mercurial-scm/hg-stable: mercurial/util.py annotate

annotate mercurial/util.py @ 26478:a3f7e5461dbd

util.chunkbuffer: special case reading everything The new code results in simpler logic within the while loop. It is also faster since we avoid performing operations on the queue and buf collections. However, there shouldn't be any super hot loops for this since the whole point of chunkbuffer is to avoid reading large amounts of data at once. This does, however, make it easier to optimize chunkbuffer in a subsequent patch.

author	Gregory Szorc <gregory.szorc@gmail.com>
date	Mon, 05 Oct 2015 16:28:12 -0700
parents	1138e1d05207
children	46143f31290e

rev	line source
17515 b5b38d21fe99 spelling: specific timeless@mozdev.org parents: 17237 diff changeset	1 # util.py - Mercurial utility functions and platform specific implementations
8226 8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	2 #
8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	3 # Copyright 2005 K. Thananchayan <thananck@yahoo.com>
8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	4 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	5 # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	6 #
8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	7 # This software may be used and distributed according to the terms of the
10263 25e572394f5c Update license to GPLv2+ Matt Mackall <mpm@selenic.com> parents: 9996 diff changeset	8 # GNU General Public License version 2 or any later version.
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	9
17515 b5b38d21fe99 spelling: specific timeless@mozdev.org parents: 17237 diff changeset	10 """Mercurial utility functions and platform specific implementations.
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	11
8227 0a9542703300 turn some comments back into module docstrings Martin Geisler <mg@lazybytes.net> parents: 8226 diff changeset	12 This contains helper routines that are independent of the SCM core and
0a9542703300 turn some comments back into module docstrings Martin Geisler <mg@lazybytes.net> parents: 8226 diff changeset	13 hide platform-specific details from the core.
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	14 """
419 28511fc21073 [PATCH] file seperator handling for the other 'OS' mpm@selenic.com parents: diff changeset	15
22638 0d0350cfc7ab i18n: use datapath for i18n like for templates and help Mads Kiilerich <madski@unity3d.com> parents: 22633 diff changeset	16 import i18n
0d0350cfc7ab i18n: use datapath for i18n like for templates and help Mads Kiilerich <madski@unity3d.com> parents: 22633 diff changeset	17 _ = i18n._
24635 21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	18 import error, osutil, encoding, parsers
21907 7e5dfa00e3c2 util: rename 're' to 'remod' Siddharth Agarwal <sid0@fb.com> parents: 21857 diff changeset	19 import errno, shutil, sys, tempfile, traceback
7e5dfa00e3c2 util: rename 're' to 'remod' Siddharth Agarwal <sid0@fb.com> parents: 21857 diff changeset	20 import re as remod
20034 1e5b38a919dd cleanup: move stdlib imports to their own import statement Augie Fackler <raf@durin42.com> parents: 20012 diff changeset	21 import os, time, datetime, calendar, textwrap, signal, collections
25211 22f4ce49044d util: drop the 'unpacker' helper Pierre-Yves David <pierre-yves.david@fb.com> parents: 25210 diff changeset	22 import imp, socket, urllib
23495 b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	23 import gc
26266 1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	24 import bz2
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	25 import zlib
3769 96095d9ff1f8 Add encoding detection Matt Mackall <mpm@selenic.com> parents: 3767 diff changeset	26
14912 ec46a7da9f2c util: move windows and posix wildcard imports to begin of file Adrian Buehlmann <adrian@cadifra.com> parents: 14911 diff changeset	27 if os.name == 'nt':
14926 4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	28 import windows as platform
14912 ec46a7da9f2c util: move windows and posix wildcard imports to begin of file Adrian Buehlmann <adrian@cadifra.com> parents: 14911 diff changeset	29 else:
14926 4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	30 import posix as platform
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	31
14927 2aa3e07b2f07 posix, windows: introduce cachestat Idan Kamara <idankk86@gmail.com> parents: 14926 diff changeset	32 cachestat = platform.cachestat
14926 4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	33 checkexec = platform.checkexec
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	34 checklink = platform.checklink
15011 5e44e4b3a0a3 util: move copymode into posix.py and windows.py Adrian Buehlmann <adrian@cadifra.com> parents: 15010 diff changeset	35 copymode = platform.copymode
14926 4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	36 executablepath = platform.executablepath
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	37 expandglobs = platform.expandglobs
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	38 explainexit = platform.explainexit
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	39 findexe = platform.findexe
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	40 gethgcmd = platform.gethgcmd
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	41 getuser = platform.getuser
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	42 groupmembers = platform.groupmembers
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	43 groupname = platform.groupname
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	44 hidewindow = platform.hidewindow
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	45 isexec = platform.isexec
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	46 isowner = platform.isowner
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	47 localpath = platform.localpath
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	48 lookupreg = platform.lookupreg
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	49 makedir = platform.makedir
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	50 nlinks = platform.nlinks
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	51 normpath = platform.normpath
15488 6eff984d8e76 dirstate: fix case-folding identity for traditional Unix Matt Mackall <mpm@selenic.com> parents: 15392 diff changeset	52 normcase = platform.normcase
24605 98744856b7d3 util: add normcase spec and fallback Siddharth Agarwal <sid0@fb.com> parents: 24439 diff changeset	53 normcasespec = platform.normcasespec
98744856b7d3 util: add normcase spec and fallback Siddharth Agarwal <sid0@fb.com> parents: 24439 diff changeset	54 normcasefallback = platform.normcasefallback
14926 4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	55 openhardlinks = platform.openhardlinks
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	56 oslink = platform.oslink
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	57 parsepatchoutput = platform.parsepatchoutput
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	58 pconvert = platform.pconvert
25420 c2ec81891502 util: add a simple poll utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25406 diff changeset	59 poll = platform.poll
14926 4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	60 popen = platform.popen
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	61 posixfile = platform.posixfile
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	62 quotecommand = platform.quotecommand
22245 234e4c24b980 platform: implement readpipe() Gregory Szorc <gregory.szorc@gmail.com> parents: 21914 diff changeset	63 readpipe = platform.readpipe
14926 4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	64 rename = platform.rename
24692 144883a8d0d4 util: add removedirs as platform depending function FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 24635 diff changeset	65 removedirs = platform.removedirs
14926 4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	66 samedevice = platform.samedevice
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	67 samefile = platform.samefile
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	68 samestat = platform.samestat
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	69 setbinary = platform.setbinary
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	70 setflags = platform.setflags
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	71 setsignalhandler = platform.setsignalhandler
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	72 shellquote = platform.shellquote
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	73 spawndetached = platform.spawndetached
17560 9ee25d7b1aed util: implement a faster os.path.split for posix systems Bryan O'Sullivan <bryano@fb.com> parents: 17537 diff changeset	74 split = platform.split
14926 4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	75 sshargs = platform.sshargs
18026 ddc0323db78b osutil: write a C implementation of statfiles for unix Bryan O'Sullivan <bryano@fb.com> parents: 18013 diff changeset	76 statfiles = getattr(osutil, 'statfiles', platform.statfiles)
18868 cafa447a7d3b util: add functions to check symlink/exec bits Bryan O'Sullivan <bryano@fb.com> parents: 18775 diff changeset	77 statisexec = platform.statisexec
cafa447a7d3b util: add functions to check symlink/exec bits Bryan O'Sullivan <bryano@fb.com> parents: 18775 diff changeset	78 statislink = platform.statislink
14926 4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	79 termwidth = platform.termwidth
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	80 testpid = platform.testpid
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	81 umask = platform.umask
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	82 unlink = platform.unlink
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	83 unlinkpath = platform.unlinkpath
4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	84 username = platform.username
14912 ec46a7da9f2c util: move windows and posix wildcard imports to begin of file Adrian Buehlmann <adrian@cadifra.com> parents: 14911 diff changeset	85
6470 ac0bcd951c2c python 2.6 compatibility: compatibility wrappers for hash functions Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 6339 diff changeset	86 # Python compatibility
3769 96095d9ff1f8 Add encoding detection Matt Mackall <mpm@selenic.com> parents: 3767 diff changeset	87
15656 4f5a78fa4917 util: clean up function ordering Matt Mackall <mpm@selenic.com> parents: 15611 diff changeset	88 _notset = object()
4f5a78fa4917 util: clean up function ordering Matt Mackall <mpm@selenic.com> parents: 15611 diff changeset	89
4f5a78fa4917 util: clean up function ordering Matt Mackall <mpm@selenic.com> parents: 15611 diff changeset	90 def safehasattr(thing, attr):
4f5a78fa4917 util: clean up function ordering Matt Mackall <mpm@selenic.com> parents: 15611 diff changeset	91 return getattr(thing, attr, _notset) is not _notset
4f5a78fa4917 util: clean up function ordering Matt Mackall <mpm@selenic.com> parents: 15611 diff changeset	92
15390 fffe49886a51 util: allow sha1() with no args Matt Mackall <mpm@selenic.com> parents: 15358 diff changeset	93 def sha1(s=''):
15392 d7bfbc92a1c0 util: add a doctest for empty sha() calls Matt Mackall <mpm@selenic.com> parents: 15390 diff changeset	94 '''
d7bfbc92a1c0 util: add a doctest for empty sha() calls Matt Mackall <mpm@selenic.com> parents: 15390 diff changeset	95 Low-overhead wrapper around Python's SHA support
d7bfbc92a1c0 util: add a doctest for empty sha() calls Matt Mackall <mpm@selenic.com> parents: 15390 diff changeset	96
d7bfbc92a1c0 util: add a doctest for empty sha() calls Matt Mackall <mpm@selenic.com> parents: 15390 diff changeset	97 >>> f = _fastsha1
d7bfbc92a1c0 util: add a doctest for empty sha() calls Matt Mackall <mpm@selenic.com> parents: 15390 diff changeset	98 >>> a = sha1()
d7bfbc92a1c0 util: add a doctest for empty sha() calls Matt Mackall <mpm@selenic.com> parents: 15390 diff changeset	99 >>> a = f()
d7bfbc92a1c0 util: add a doctest for empty sha() calls Matt Mackall <mpm@selenic.com> parents: 15390 diff changeset	100 >>> a.hexdigest()
d7bfbc92a1c0 util: add a doctest for empty sha() calls Matt Mackall <mpm@selenic.com> parents: 15390 diff changeset	101 'da39a3ee5e6b4b0d3255bfef95601890afd80709'
d7bfbc92a1c0 util: add a doctest for empty sha() calls Matt Mackall <mpm@selenic.com> parents: 15390 diff changeset	102 '''
d7bfbc92a1c0 util: add a doctest for empty sha() calls Matt Mackall <mpm@selenic.com> parents: 15390 diff changeset	103
8297 7f27e69dd27f util: stop overwriting sha1, overwrite _fastsha1 instead Martin Geisler <mg@lazybytes.net> parents: 8296 diff changeset	104 return _fastsha1(s)
7f27e69dd27f util: stop overwriting sha1, overwrite _fastsha1 instead Martin Geisler <mg@lazybytes.net> parents: 8296 diff changeset	105
15390 fffe49886a51 util: allow sha1() with no args Matt Mackall <mpm@selenic.com> parents: 15358 diff changeset	106 def _fastsha1(s=''):
8297 7f27e69dd27f util: stop overwriting sha1, overwrite _fastsha1 instead Martin Geisler <mg@lazybytes.net> parents: 8296 diff changeset	107 # This function will import sha1 from hashlib or sha (whichever is
7f27e69dd27f util: stop overwriting sha1, overwrite _fastsha1 instead Martin Geisler <mg@lazybytes.net> parents: 8296 diff changeset	108 # available) and overwrite itself with it on the first call.
7f27e69dd27f util: stop overwriting sha1, overwrite _fastsha1 instead Martin Geisler <mg@lazybytes.net> parents: 8296 diff changeset	109 # Subsequent calls will go directly to the imported function.
12051 ff5cec76b1c5 util: avoid using hashlib on Python < 2.5 (issue2278) Sol Jerome <sol.jerome@gmail.com> parents: 11758 diff changeset	110 if sys.version_info >= (2, 5):
8297 7f27e69dd27f util: stop overwriting sha1, overwrite _fastsha1 instead Martin Geisler <mg@lazybytes.net> parents: 8296 diff changeset	111 from hashlib import sha1 as _sha1
12051 ff5cec76b1c5 util: avoid using hashlib on Python < 2.5 (issue2278) Sol Jerome <sol.jerome@gmail.com> parents: 11758 diff changeset	112 else:
8295 1ea7e7d90007 util: remove warnings when importing md5 and sha Sune Foldager <cryo@cyanite.org> parents: 8281 diff changeset	113 from sha import sha as _sha1
8309 4ff63d699256 util: overwrite sha1 and _fastsha1 Simon Heimberg <simohe@besonet.ch> parents: 8302 diff changeset	114 global _fastsha1, sha1
4ff63d699256 util: overwrite sha1 and _fastsha1 Simon Heimberg <simohe@besonet.ch> parents: 8302 diff changeset	115 _fastsha1 = sha1 = _sha1
6470 ac0bcd951c2c python 2.6 compatibility: compatibility wrappers for hash functions Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 6339 diff changeset	116 return _sha1(s)
ac0bcd951c2c python 2.6 compatibility: compatibility wrappers for hash functions Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 6339 diff changeset	117
22958 bb7a911b138e util: move md5 back next to sha1 and allow to call it without an argument Mike Hommey <mh@glandium.org> parents: 22643 diff changeset	118 def md5(s=''):
bb7a911b138e util: move md5 back next to sha1 and allow to call it without an argument Mike Hommey <mh@glandium.org> parents: 22643 diff changeset	119 try:
bb7a911b138e util: move md5 back next to sha1 and allow to call it without an argument Mike Hommey <mh@glandium.org> parents: 22643 diff changeset	120 from hashlib import md5 as _md5
bb7a911b138e util: move md5 back next to sha1 and allow to call it without an argument Mike Hommey <mh@glandium.org> parents: 22643 diff changeset	121 except ImportError:
bb7a911b138e util: move md5 back next to sha1 and allow to call it without an argument Mike Hommey <mh@glandium.org> parents: 22643 diff changeset	122 from md5 import md5 as _md5
bb7a911b138e util: move md5 back next to sha1 and allow to call it without an argument Mike Hommey <mh@glandium.org> parents: 22643 diff changeset	123 global md5
bb7a911b138e util: move md5 back next to sha1 and allow to call it without an argument Mike Hommey <mh@glandium.org> parents: 22643 diff changeset	124 md5 = _md5
bb7a911b138e util: move md5 back next to sha1 and allow to call it without an argument Mike Hommey <mh@glandium.org> parents: 22643 diff changeset	125 return _md5(s)
bb7a911b138e util: move md5 back next to sha1 and allow to call it without an argument Mike Hommey <mh@glandium.org> parents: 22643 diff changeset	126
22962 4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	127 DIGESTS = {
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	128 'md5': md5,
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	129 'sha1': sha1,
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	130 }
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	131 # List of digest types from strongest to weakest
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	132 DIGESTS_BY_STRENGTH = ['sha1', 'md5']
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	133
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	134 try:
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	135 import hashlib
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	136 DIGESTS.update({
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	137 'sha512': hashlib.sha512,
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	138 })
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	139 DIGESTS_BY_STRENGTH.insert(0, 'sha512')
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	140 except ImportError:
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	141 pass
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	142
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	143 for k in DIGESTS_BY_STRENGTH:
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	144 assert k in DIGESTS
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	145
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	146 class digester(object):
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	147 """helper to compute digests.
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	148
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	149 This helper can be used to compute one or more digests given their name.
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	150
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	151 >>> d = digester(['md5', 'sha1'])
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	152 >>> d.update('foo')
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	153 >>> [k for k in sorted(d)]
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	154 ['md5', 'sha1']
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	155 >>> d['md5']
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	156 'acbd18db4cc2f85cedef654fccc4a4d8'
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	157 >>> d['sha1']
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	158 '0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33'
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	159 >>> digester.preferred(['md5', 'sha1'])
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	160 'sha1'
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	161 """
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	162
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	163 def __init__(self, digests, s=''):
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	164 self._hashes = {}
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	165 for k in digests:
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	166 if k not in DIGESTS:
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	167 raise Abort(_('unknown digest type: %s') % k)
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	168 self._hashes[k] = DIGESTS[k]()
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	169 if s:
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	170 self.update(s)
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	171
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	172 def update(self, data):
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	173 for h in self._hashes.values():
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	174 h.update(data)
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	175
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	176 def __getitem__(self, key):
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	177 if key not in DIGESTS:
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	178 raise Abort(_('unknown digest type: %s') % k)
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	179 return self._hashes[key].hexdigest()
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	180
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	181 def __iter__(self):
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	182 return iter(self._hashes)
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	183
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	184 @staticmethod
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	185 def preferred(supported):
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	186 """returns the strongest digest type in both supported and DIGESTS."""
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	187
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	188 for k in DIGESTS_BY_STRENGTH:
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	189 if k in supported:
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	190 return k
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	191 return None
4d58f4083148 util: add a helper class to compute digests Mike Hommey <mh@glandium.org> parents: 22958 diff changeset	192
22963 56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	193 class digestchecker(object):
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	194 """file handle wrapper that additionally checks content against a given
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	195 size and digests.
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	196
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	197 d = digestchecker(fh, size, {'md5': '...'})
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	198
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	199 When multiple digests are given, all of them are validated.
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	200 """
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	201
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	202 def __init__(self, fh, size, digests):
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	203 self._fh = fh
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	204 self._size = size
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	205 self._got = 0
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	206 self._digests = dict(digests)
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	207 self._digester = digester(self._digests.keys())
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	208
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	209 def read(self, length=-1):
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	210 content = self._fh.read(length)
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	211 self._digester.update(content)
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	212 self._got += len(content)
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	213 return content
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	214
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	215 def validate(self):
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	216 if self._size != self._got:
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	217 raise Abort(_('size mismatch: expected %d, got %d') %
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	218 (self._size, self._got))
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	219 for k, v in self._digests.items():
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	220 if v != self._digester[k]:
23076 c312ef382033 i18n: add hint to digest mismatch message Wagner Bruna <wbruna@softwareexpress.com.br> parents: 23030 diff changeset	221 # i18n: first parameter is a digest name
22963 56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	222 raise Abort(_('%s mismatch: expected %s, got %s') %
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	223 (k, v, self._digester[k]))
56e04741bbf1 util: add a file handle wrapper class that does hash digest validation Mike Hommey <mh@glandium.org> parents: 22962 diff changeset	224
11565 7546d4a272c8 util: improved the check for the existence of the 'buffer' builtin Renato Cunha <renatoc@gmail.com> parents: 11469 diff changeset	225 try:
15657 d976b1ef6760 util: don't mess with builtins to emulate buffer() Matt Mackall <mpm@selenic.com> parents: 15656 diff changeset	226 buffer = buffer
11565 7546d4a272c8 util: improved the check for the existence of the 'buffer' builtin Renato Cunha <renatoc@gmail.com> parents: 11469 diff changeset	227 except NameError:
15657 d976b1ef6760 util: don't mess with builtins to emulate buffer() Matt Mackall <mpm@selenic.com> parents: 15656 diff changeset	228 if sys.version_info[0] < 3:
d976b1ef6760 util: don't mess with builtins to emulate buffer() Matt Mackall <mpm@selenic.com> parents: 15656 diff changeset	229 def buffer(sliceable, offset=0):
d976b1ef6760 util: don't mess with builtins to emulate buffer() Matt Mackall <mpm@selenic.com> parents: 15656 diff changeset	230 return sliceable[offset:]
d976b1ef6760 util: don't mess with builtins to emulate buffer() Matt Mackall <mpm@selenic.com> parents: 15656 diff changeset	231 else:
d976b1ef6760 util: don't mess with builtins to emulate buffer() Matt Mackall <mpm@selenic.com> parents: 15656 diff changeset	232 def buffer(sliceable, offset=0):
d976b1ef6760 util: don't mess with builtins to emulate buffer() Matt Mackall <mpm@selenic.com> parents: 15656 diff changeset	233 return memoryview(sliceable)[offset:]
10756 cb681cc59a8d util: fake the builtin buffer if it's missing (jython) Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de> parents: 10487 diff changeset	234
8280 0b02d98d44d0 util: always use subprocess Martin Geisler <mg@lazybytes.net> parents: 8257 diff changeset	235 import subprocess
0b02d98d44d0 util: always use subprocess Martin Geisler <mg@lazybytes.net> parents: 8257 diff changeset	236 closefds = os.name == 'posix'
10197 29e3c4a7699b subrepo: normalize svn output line-endings Patrick Mezard <pmezard@gmail.com> parents: 9996 diff changeset	237
25406 be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	238 _chunksize = 4096
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	239
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	240 class bufferedinputpipe(object):
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	241 """a manually buffered input pipe
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	242
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	243 Python will not let us use buffered IO and lazy reading with 'polling' at
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	244 the same time. We cannot probe the buffer state and select will not detect
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	245 that data are ready to read if they are already buffered.
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	246
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	247 This class let us work around that by implementing its own buffering
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	248 (allowing efficient readline) while offering a way to know if the buffer is
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	249 empty from the output (allowing collaboration of the buffer with polling).
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	250
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	251 This class lives in the 'util' module because it makes use of the 'os'
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	252 module from the python stdlib.
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	253 """
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	254
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	255 def __init__(self, input):
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	256 self._input = input
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	257 self._buffer = []
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	258 self._eof = False
25672 050dc6eabc92 bufferedinputpipe: remove N^2 computation of buffer length (issue4735) Pierre-Yves David <pierre-yves.david@fb.com> parents: 25671 diff changeset	259 self._lenbuf = 0
25406 be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	260
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	261 @property
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	262 def hasbuffer(self):
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	263 """True is any data is currently buffered
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	264
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	265 This will be used externally a pre-step for polling IO. If there is
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	266 already data then no polling should be set in place."""
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	267 return bool(self._buffer)
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	268
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	269 @property
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	270 def closed(self):
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	271 return self._input.closed
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	272
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	273 def fileno(self):
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	274 return self._input.fileno()
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	275
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	276 def close(self):
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	277 return self._input.close()
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	278
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	279 def read(self, size):
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	280 while (not self._eof) and (self._lenbuf < size):
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	281 self._fillbuffer()
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	282 return self._frombuffer(size)
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	283
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	284 def readline(self, args, *kwargs):
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	285 if 1 < len(self._buffer):
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	286 # this should not happen because both read and readline end with a
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	287 # _frombuffer call that collapse it.
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	288 self._buffer = [''.join(self._buffer)]
25672 050dc6eabc92 bufferedinputpipe: remove N^2 computation of buffer length (issue4735) Pierre-Yves David <pierre-yves.david@fb.com> parents: 25671 diff changeset	289 self._lenbuf = len(self._buffer[0])
25406 be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	290 lfi = -1
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	291 if self._buffer:
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	292 lfi = self._buffer[-1].find('\n')
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	293 while (not self._eof) and lfi < 0:
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	294 self._fillbuffer()
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	295 if self._buffer:
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	296 lfi = self._buffer[-1].find('\n')
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	297 size = lfi + 1
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	298 if lfi < 0: # end of file
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	299 size = self._lenbuf
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	300 elif 1 < len(self._buffer):
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	301 # we need to take previous chunks into account
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	302 size += self._lenbuf - len(self._buffer[-1])
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	303 return self._frombuffer(size)
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	304
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	305 def _frombuffer(self, size):
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	306 """return at most 'size' data from the buffer
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	307
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	308 The data are removed from the buffer."""
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	309 if size == 0 or not self._buffer:
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	310 return ''
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	311 buf = self._buffer[0]
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	312 if 1 < len(self._buffer):
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	313 buf = ''.join(self._buffer)
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	314
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	315 data = buf[:size]
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	316 buf = buf[len(data):]
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	317 if buf:
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	318 self._buffer = [buf]
25672 050dc6eabc92 bufferedinputpipe: remove N^2 computation of buffer length (issue4735) Pierre-Yves David <pierre-yves.david@fb.com> parents: 25671 diff changeset	319 self._lenbuf = len(buf)
25406 be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	320 else:
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	321 self._buffer = []
25672 050dc6eabc92 bufferedinputpipe: remove N^2 computation of buffer length (issue4735) Pierre-Yves David <pierre-yves.david@fb.com> parents: 25671 diff changeset	322 self._lenbuf = 0
25406 be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	323 return data
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	324
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	325 def _fillbuffer(self):
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	326 """read data to the buffer"""
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	327 data = os.read(self._input.fileno(), _chunksize)
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	328 if not data:
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	329 self._eof = True
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	330 else:
25672 050dc6eabc92 bufferedinputpipe: remove N^2 computation of buffer length (issue4735) Pierre-Yves David <pierre-yves.david@fb.com> parents: 25671 diff changeset	331 self._lenbuf += len(data)
25406 be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	332 self._buffer.append(data)
be930f16a52a util: introduce a bufferedinputpipe utility Pierre-Yves David <pierre-yves.david@fb.com> parents: 25245 diff changeset	333
10199 c2e2a5e6c36b subrepo: force en_US.UTF-8 locale when calling svn Patrick Mezard <pmezard@gmail.com> parents: 10197 diff changeset	334 def popen2(cmd, env=None, newlines=False):
9089 8ec39725d966 util: remove unused bufsize argument Martin Geisler <mg@lazybytes.net> parents: 9084 diff changeset	335 # Setting bufsize to -1 lets the system decide the buffer size.
8ec39725d966 util: remove unused bufsize argument Martin Geisler <mg@lazybytes.net> parents: 9084 diff changeset	336 # The default for bufsize is 0, meaning unbuffered. This leads to
8ec39725d966 util: remove unused bufsize argument Martin Geisler <mg@lazybytes.net> parents: 9084 diff changeset	337 # poor performance on Mac OS X: http://bugs.python.org/issue4194
8ec39725d966 util: remove unused bufsize argument Martin Geisler <mg@lazybytes.net> parents: 9084 diff changeset	338 p = subprocess.Popen(cmd, shell=True, bufsize=-1,
9083 ec171737aaf1 Backed out changeset fce065538bcf: it caused a 5x performance regression on OS X Bryan O'Sullivan <bos@serpentine.com> parents: 8340 diff changeset	339 close_fds=closefds,
10197 29e3c4a7699b subrepo: normalize svn output line-endings Patrick Mezard <pmezard@gmail.com> parents: 9996 diff changeset	340 stdin=subprocess.PIPE, stdout=subprocess.PIPE,
10199 c2e2a5e6c36b subrepo: force en_US.UTF-8 locale when calling svn Patrick Mezard <pmezard@gmail.com> parents: 10197 diff changeset	341 universal_newlines=newlines,
c2e2a5e6c36b subrepo: force en_US.UTF-8 locale when calling svn Patrick Mezard <pmezard@gmail.com> parents: 10197 diff changeset	342 env=env)
8280 0b02d98d44d0 util: always use subprocess Martin Geisler <mg@lazybytes.net> parents: 8257 diff changeset	343 return p.stdin, p.stdout
10197 29e3c4a7699b subrepo: normalize svn output line-endings Patrick Mezard <pmezard@gmail.com> parents: 9996 diff changeset	344
10199 c2e2a5e6c36b subrepo: force en_US.UTF-8 locale when calling svn Patrick Mezard <pmezard@gmail.com> parents: 10197 diff changeset	345 def popen3(cmd, env=None, newlines=False):
18759 9baf4330d88f sshpeer: store subprocess so it cleans up correctly Durham Goode <durham@fb.com> parents: 18736 diff changeset	346 stdin, stdout, stderr, p = popen4(cmd, env, newlines)
9baf4330d88f sshpeer: store subprocess so it cleans up correctly Durham Goode <durham@fb.com> parents: 18736 diff changeset	347 return stdin, stdout, stderr
9baf4330d88f sshpeer: store subprocess so it cleans up correctly Durham Goode <durham@fb.com> parents: 18736 diff changeset	348
25245 504ef9c49f4a util: allow to specify buffer size in popen4 Pierre-Yves David <pierre-yves.david@fb.com> parents: 25211 diff changeset	349 def popen4(cmd, env=None, newlines=False, bufsize=-1):
504ef9c49f4a util: allow to specify buffer size in popen4 Pierre-Yves David <pierre-yves.david@fb.com> parents: 25211 diff changeset	350 p = subprocess.Popen(cmd, shell=True, bufsize=bufsize,
9083 ec171737aaf1 Backed out changeset fce065538bcf: it caused a 5x performance regression on OS X Bryan O'Sullivan <bos@serpentine.com> parents: 8340 diff changeset	351 close_fds=closefds,
8280 0b02d98d44d0 util: always use subprocess Martin Geisler <mg@lazybytes.net> parents: 8257 diff changeset	352 stdin=subprocess.PIPE, stdout=subprocess.PIPE,
10197 29e3c4a7699b subrepo: normalize svn output line-endings Patrick Mezard <pmezard@gmail.com> parents: 9996 diff changeset	353 stderr=subprocess.PIPE,
10199 c2e2a5e6c36b subrepo: force en_US.UTF-8 locale when calling svn Patrick Mezard <pmezard@gmail.com> parents: 10197 diff changeset	354 universal_newlines=newlines,
c2e2a5e6c36b subrepo: force en_US.UTF-8 locale when calling svn Patrick Mezard <pmezard@gmail.com> parents: 10197 diff changeset	355 env=env)
18759 9baf4330d88f sshpeer: store subprocess so it cleans up correctly Durham Goode <durham@fb.com> parents: 18736 diff changeset	356 return p.stdin, p.stdout, p.stderr, p
7106 4674706b5b95 python2.6: use subprocess if available Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 6884 diff changeset	357
7632 9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	358 def version():
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	359 """Return version information if available."""
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	360 try:
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	361 import __version__
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	362 return __version__.version
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	363 except ImportError:
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	364 return 'unknown'
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	365
2609 6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	366 # used by parsedate
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	367 defaultdateformats = (
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	368 '%Y-%m-%d %H:%M:%S',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	369 '%Y-%m-%d %I:%M:%S%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	370 '%Y-%m-%d %H:%M',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	371 '%Y-%m-%d %I:%M%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	372 '%Y-%m-%d',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	373 '%m-%d',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	374 '%m/%d',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	375 '%m/%d/%y',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	376 '%m/%d/%Y',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	377 '%a %b %d %H:%M:%S %Y',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	378 '%a %b %d %I:%M:%S%p %Y',
4708 01f9ee4de1ad Add support for RFC2822 to util.parsedate(). Markus F.X.J. Oberhumer <markus@oberhumer.com> parents: 4686 diff changeset	379 '%a, %d %b %Y %H:%M:%S', # GNU coreutils "/bin/date --rfc-2822"
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	380 '%b %d %H:%M:%S %Y',
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	381 '%b %d %I:%M:%S%p %Y',
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	382 '%b %d %H:%M:%S',
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	383 '%b %d %I:%M:%S%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	384 '%b %d %H:%M',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	385 '%b %d %I:%M%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	386 '%b %d %Y',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	387 '%b %d',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	388 '%H:%M:%S',
9383 7116494c48ab util: Fix date format for 12-hour time. Carey Evans <carey@carey.geek.nz> parents: 9097 diff changeset	389 '%I:%M:%S%p',
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	390 '%H:%M',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	391 '%I:%M%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	392 )
2609 6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	393
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	394 extendeddateformats = defaultdateformats + (
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	395 "%Y",
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	396 "%Y-%m",
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	397 "%b",
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	398 "%b %Y",
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	399 )
2609 6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	400
3145 e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	401 def cachefunc(func):
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	402 '''cache the result of function calls'''
3147 97420a49188d add comments in cachefunc Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3145 diff changeset	403 # XXX doesn't handle keywords args
20835 0e8417131a29 util: add the code path to "cachefunc()" for the function taking no arguments FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 20679 diff changeset	404 if func.func_code.co_argcount == 0:
0e8417131a29 util: add the code path to "cachefunc()" for the function taking no arguments FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 20679 diff changeset	405 cache = []
0e8417131a29 util: add the code path to "cachefunc()" for the function taking no arguments FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 20679 diff changeset	406 def f():
0e8417131a29 util: add the code path to "cachefunc()" for the function taking no arguments FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 20679 diff changeset	407 if len(cache) == 0:
0e8417131a29 util: add the code path to "cachefunc()" for the function taking no arguments FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 20679 diff changeset	408 cache.append(func())
0e8417131a29 util: add the code path to "cachefunc()" for the function taking no arguments FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 20679 diff changeset	409 return cache[0]
0e8417131a29 util: add the code path to "cachefunc()" for the function taking no arguments FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 20679 diff changeset	410 return f
3145 e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	411 cache = {}
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	412 if func.func_code.co_argcount == 1:
3147 97420a49188d add comments in cachefunc Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3145 diff changeset	413 # we gain a small amount of time because
97420a49188d add comments in cachefunc Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3145 diff changeset	414 # we don't need to pack/unpack the list
3145 e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	415 def f(arg):
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	416 if arg not in cache:
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	417 cache[arg] = func(arg)
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	418 return cache[arg]
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	419 else:
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	420 def f(*args):
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	421 if args not in cache:
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	422 cache[args] = func(*args)
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	423 return cache[args]
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	424
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	425 return f
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	426
21813 c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	427 class sortdict(dict):
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	428 '''a simple sorted dictionary'''
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	429 def __init__(self, data=None):
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	430 self._list = []
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	431 if data:
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	432 self.update(data)
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	433 def copy(self):
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	434 return sortdict(self)
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	435 def __setitem__(self, key, val):
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	436 if key in self:
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	437 self._list.remove(key)
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	438 self._list.append(key)
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	439 dict.__setitem__(self, key, val)
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	440 def __iter__(self):
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	441 return self._list.__iter__()
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	442 def update(self, src):
24236 de14c3972c2f sortdict: have update() accept either dict or iterable of key/value pairs Yuya Nishihara <yuya@tcha.org> parents: 24188 diff changeset	443 if isinstance(src, dict):
de14c3972c2f sortdict: have update() accept either dict or iterable of key/value pairs Yuya Nishihara <yuya@tcha.org> parents: 24188 diff changeset	444 src = src.iteritems()
de14c3972c2f sortdict: have update() accept either dict or iterable of key/value pairs Yuya Nishihara <yuya@tcha.org> parents: 24188 diff changeset	445 for k, v in src:
de14c3972c2f sortdict: have update() accept either dict or iterable of key/value pairs Yuya Nishihara <yuya@tcha.org> parents: 24188 diff changeset	446 self[k] = v
21813 c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	447 def clear(self):
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	448 dict.clear(self)
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	449 self._list = []
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	450 def items(self):
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	451 return [(k, self[k]) for k in self._list]
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	452 def __delitem__(self, key):
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	453 dict.__delitem__(self, key)
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	454 self._list.remove(key)
22643 3b1c0e1ede4c util: fix sorteddict.pop Pierre-Yves David <pierre-yves.david@fb.com> parents: 22638 diff changeset	455 def pop(self, key, args, *kwargs):
3b1c0e1ede4c util: fix sorteddict.pop Pierre-Yves David <pierre-yves.david@fb.com> parents: 22638 diff changeset	456 dict.pop(self, key, args, *kwargs)
3b1c0e1ede4c util: fix sorteddict.pop Pierre-Yves David <pierre-yves.david@fb.com> parents: 22638 diff changeset	457 try:
3b1c0e1ede4c util: fix sorteddict.pop Pierre-Yves David <pierre-yves.david@fb.com> parents: 22638 diff changeset	458 self._list.remove(key)
3b1c0e1ede4c util: fix sorteddict.pop Pierre-Yves David <pierre-yves.david@fb.com> parents: 22638 diff changeset	459 except ValueError:
3b1c0e1ede4c util: fix sorteddict.pop Pierre-Yves David <pierre-yves.david@fb.com> parents: 22638 diff changeset	460 pass
21813 c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	461 def keys(self):
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	462 return self._list
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	463 def iterkeys(self):
c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	464 return self._list.__iter__()
23260 565f97e71ce3 sortdict: add iteritems method Sean Farley <sean.michael.farley@gmail.com> parents: 23139 diff changeset	465 def iteritems(self):
565f97e71ce3 sortdict: add iteritems method Sean Farley <sean.michael.farley@gmail.com> parents: 23139 diff changeset	466 for k in self._list:
565f97e71ce3 sortdict: add iteritems method Sean Farley <sean.michael.farley@gmail.com> parents: 23139 diff changeset	467 yield k, self[k]
23261 79858e66a7ce sortdict: add insert method Sean Farley <sean.michael.farley@gmail.com> parents: 23260 diff changeset	468 def insert(self, index, key, val):
79858e66a7ce sortdict: add insert method Sean Farley <sean.michael.farley@gmail.com> parents: 23260 diff changeset	469 self._list.insert(index, key)
79858e66a7ce sortdict: add insert method Sean Farley <sean.michael.farley@gmail.com> parents: 23260 diff changeset	470 dict.__setitem__(self, key, val)
21813 c2262004c2e2 config: move config.sortdict class into util Angel Ezquerra <angel.ezquerra@gmail.com> parents: 21046 diff changeset	471
18603 2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	472 class lrucachedict(object):
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	473 '''cache most recent gets from or sets to this dictionary'''
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	474 def __init__(self, maxsize):
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	475 self._cache = {}
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	476 self._maxsize = maxsize
25113 0ca8410ea345 util: drop alias for collections.deque Martin von Zweigbergk <martinvonz@google.com> parents: 25112 diff changeset	477 self._order = collections.deque()
18603 2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	478
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	479 def __getitem__(self, key):
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	480 value = self._cache[key]
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	481 self._order.remove(key)
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	482 self._order.append(key)
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	483 return value
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	484
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	485 def __setitem__(self, key, value):
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	486 if key not in self._cache:
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	487 if len(self._cache) >= self._maxsize:
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	488 del self._cache[self._order.popleft()]
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	489 else:
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	490 self._order.remove(key)
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	491 self._cache[key] = value
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	492 self._order.append(key)
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	493
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	494 def __contains__(self, key):
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	495 return key in self._cache
2251b3184e6e util: add an LRU cache dict Siddharth Agarwal <sid0@fb.com> parents: 18537 diff changeset	496
19710 887ffa22fd0d lrucachedict: implement clear() Siddharth Agarwal <sid0@fb.com> parents: 19461 diff changeset	497 def clear(self):
887ffa22fd0d lrucachedict: implement clear() Siddharth Agarwal <sid0@fb.com> parents: 19461 diff changeset	498 self._cache.clear()
25113 0ca8410ea345 util: drop alias for collections.deque Martin von Zweigbergk <martinvonz@google.com> parents: 25112 diff changeset	499 self._order = collections.deque()
19710 887ffa22fd0d lrucachedict: implement clear() Siddharth Agarwal <sid0@fb.com> parents: 19461 diff changeset	500
9097 431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	501 def lrucachefunc(func):
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	502 '''cache most recent results of function calls'''
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	503 cache = {}
25113 0ca8410ea345 util: drop alias for collections.deque Martin von Zweigbergk <martinvonz@google.com> parents: 25112 diff changeset	504 order = collections.deque()
9097 431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	505 if func.func_code.co_argcount == 1:
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	506 def f(arg):
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	507 if arg not in cache:
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	508 if len(cache) > 20:
16803 107a3270a24a cleanup: use the deque type where appropriate Bryan O'Sullivan <bryano@fb.com> parents: 16769 diff changeset	509 del cache[order.popleft()]
9097 431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	510 cache[arg] = func(arg)
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	511 else:
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	512 order.remove(arg)
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	513 order.append(arg)
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	514 return cache[arg]
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	515 else:
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	516 def f(*args):
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	517 if args not in cache:
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	518 if len(cache) > 20:
16803 107a3270a24a cleanup: use the deque type where appropriate Bryan O'Sullivan <bryano@fb.com> parents: 16769 diff changeset	519 del cache[order.popleft()]
9097 431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	520 cache[args] = func(*args)
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	521 else:
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	522 order.remove(args)
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	523 order.append(args)
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	524 return cache[args]
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	525
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	526 return f
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	527
8207 dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	528 class propertycache(object):
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	529 def __init__(self, func):
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	530 self.func = func
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	531 self.name = func.__name__
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	532 def __get__(self, obj, type=None):
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	533 result = self.func(obj)
18013 98c867ac1330 clfilter: add a propertycache that must be unfiltered Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 17962 diff changeset	534 self.cachevalue(obj, result)
8207 dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	535 return result
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	536
18013 98c867ac1330 clfilter: add a propertycache that must be unfiltered Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 17962 diff changeset	537 def cachevalue(self, obj, value):
19951 d51c4d85ec23 spelling: random spell checker fixes Mads Kiilerich <madski@unity3d.com> parents: 19852 diff changeset	538 # __dict__ assignment required to bypass __setattr__ (eg: repoview)
19845 a1237a4b437d repoview: make propertycache.setcache compatible with repoview Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 19461 diff changeset	539 obj.__dict__[self.name] = value
18013 98c867ac1330 clfilter: add a propertycache that must be unfiltered Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 17962 diff changeset	540
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	541 def pipefilter(s, cmd):
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	542 '''filter string S through command CMD, returning its output'''
8302 d2ad8c066676 util: simplify pipefilter and avoid subprocess race Martin Geisler <mg@lazybytes.net> parents: 8299 diff changeset	543 p = subprocess.Popen(cmd, shell=True, close_fds=closefds,
d2ad8c066676 util: simplify pipefilter and avoid subprocess race Martin Geisler <mg@lazybytes.net> parents: 8299 diff changeset	544 stdin=subprocess.PIPE, stdout=subprocess.PIPE)
d2ad8c066676 util: simplify pipefilter and avoid subprocess race Martin Geisler <mg@lazybytes.net> parents: 8299 diff changeset	545 pout, perr = p.communicate(s)
d2ad8c066676 util: simplify pipefilter and avoid subprocess race Martin Geisler <mg@lazybytes.net> parents: 8299 diff changeset	546 return pout
419 28511fc21073 [PATCH] file seperator handling for the other 'OS' mpm@selenic.com parents: diff changeset	547
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	548 def tempfilter(s, cmd):
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	549 '''filter string S through a pair of temporary files with CMD.
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	550 CMD is used as a template to create the real command to be run,
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	551 with the strings INFILE and OUTFILE replaced by the real names of
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	552 the temporary files generated.'''
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	553 inname, outname = None, None
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	554 try:
2165 d821918e3bee Use better names (hg-{usage}-{random}.{suffix}) for temporary files. Thomas Arendsen Hein <thomas@intevation.de> parents: 2153 diff changeset	555 infd, inname = tempfile.mkstemp(prefix='hg-filter-in-')
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	556 fp = os.fdopen(infd, 'wb')
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	557 fp.write(s)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	558 fp.close()
2165 d821918e3bee Use better names (hg-{usage}-{random}.{suffix}) for temporary files. Thomas Arendsen Hein <thomas@intevation.de> parents: 2153 diff changeset	559 outfd, outname = tempfile.mkstemp(prefix='hg-filter-out-')
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	560 os.close(outfd)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	561 cmd = cmd.replace('INFILE', inname)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	562 cmd = cmd.replace('OUTFILE', outname)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	563 code = os.system(cmd)
4720 72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	564 if sys.platform == 'OpenVMS' and code & 1:
72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	565 code = 0
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	566 if code:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	567 raise Abort(_("command '%s' failed: %s") %
14234 600e64004eb5 rename explain_exit to explainexit Adrian Buehlmann <adrian@cadifra.com> parents: 14230 diff changeset	568 (cmd, explainexit(code)))
13400 14f3795a5ed7 explicitly close files Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13392 diff changeset	569 fp = open(outname, 'rb')
14f3795a5ed7 explicitly close files Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13392 diff changeset	570 r = fp.read()
14f3795a5ed7 explicitly close files Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13392 diff changeset	571 fp.close()
14f3795a5ed7 explicitly close files Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13392 diff changeset	572 return r
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	573 finally:
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	574 try:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	575 if inname:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	576 os.unlink(inname)
14004 97ed99d1f419 eliminate various naked except clauses Idan Kamara <idankk86@gmail.com> parents: 13985 diff changeset	577 except OSError:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	578 pass
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	579 try:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	580 if outname:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	581 os.unlink(outname)
14004 97ed99d1f419 eliminate various naked except clauses Idan Kamara <idankk86@gmail.com> parents: 13985 diff changeset	582 except OSError:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	583 pass
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	584
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	585 filtertable = {
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	586 'tempfile:': tempfilter,
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	587 'pipe:': pipefilter,
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	588 }
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	589
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	590 def filter(s, cmd):
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	591 "filter a string through a command that transforms its input to its output"
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	592 for name, fn in filtertable.iteritems():
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	593 if cmd.startswith(name):
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	594 return fn(s, cmd[len(name):].lstrip())
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	595 return pipefilter(s, cmd)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	596
1015 22571b8d35d3 Add automatic binary file detection to diff and export mpm@selenic.com parents: 917 diff changeset	597 def binary(s):
6507 9699864de219 Let util.binary check entire data for \0 (issue1066, issue1079) Christian Ebert <blacktrash@gmx.net> parents: 6501 diff changeset	598 """return true if a string is binary data"""
8118 35f7fda52c92 util: return boolean result directly in util.binary Martin Geisler <mg@lazybytes.net> parents: 8011 diff changeset	599 return bool(s and '\0' in s)
6762 f67d1468ac50 util: add sort helper Matt Mackall <mpm@selenic.com> parents: 6746 diff changeset	600
7396 526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	601 def increasingchunks(source, min=1024, max=65536):
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	602 '''return no less than min bytes per chunk while data remains,
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	603 doubling min after each chunk until it reaches max'''
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	604 def log2(x):
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	605 if not x:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	606 return 0
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	607 i = 0
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	608 while x:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	609 x >>= 1
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	610 i += 1
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	611 return i - 1
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	612
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	613 buf = []
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	614 blen = 0
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	615 for chunk in source:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	616 buf.append(chunk)
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	617 blen += len(chunk)
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	618 if blen >= min:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	619 if min < max:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	620 min = min << 1
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	621 nmin = 1 << log2(blen)
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	622 if nmin > min:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	623 min = nmin
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	624 if min > max:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	625 min = max
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	626 yield ''.join(buf)
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	627 blen = 0
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	628 buf = []
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	629 if buf:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	630 yield ''.join(buf)
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	631
7947 a454eeb1b827 move util.Abort to error.py Matt Mackall <mpm@selenic.com> parents: 7913 diff changeset	632 Abort = error.Abort
508 42a660abaf75 [PATCH] Harden os.system mpm@selenic.com parents: 464 diff changeset	633
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	634 def always(fn):
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	635 return True
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	636
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	637 def never(fn):
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	638 return False
724 1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	639
23495 b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	640 def nogc(func):
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	641 """disable garbage collector
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	642
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	643 Python's garbage collector triggers a GC each time a certain number of
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	644 container objects (the number being defined by gc.get_threshold()) are
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	645 allocated even when marked not to be tracked by the collector. Tracking has
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	646 no effect on when GCs are triggered, only on what objects the GC looks
23543 4dd8a6a1240d spelling: fixes from proofreading of spell checker issues Mads Kiilerich <madski@unity3d.com> parents: 23495 diff changeset	647 into. As a workaround, disable GC while building complex (huge)
23495 b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	648 containers.
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	649
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	650 This garbage collector issue have been fixed in 2.7.
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	651 """
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	652 def wrapper(args, *kwargs):
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	653 gcenabled = gc.isenabled()
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	654 gc.disable()
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	655 try:
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	656 return func(args, *kwargs)
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	657 finally:
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	658 if gcenabled:
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	659 gc.enable()
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	660 return wrapper
b25f07cb5399 util: add a 'nogc' decorator to disable the garbage collection Pierre-Yves David <pierre-yves.david@fb.com> parents: 23370 diff changeset	661
4229 24c22a3f2ef8 pass repo.root to util.pathto() in preparation for the next patch Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4129 diff changeset	662 def pathto(root, n1, n2):
886 509de8ab6f31 Fix walk path handling on Windows Bryan O'Sullivan <bos@serpentine.com> parents: 884 diff changeset	663 '''return the relative path from one place to another.
4229 24c22a3f2ef8 pass repo.root to util.pathto() in preparation for the next patch Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4129 diff changeset	664 root should use os.sep to separate directories
3669 48768b1ab23c fix util.pathto Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3629 diff changeset	665 n1 should use os.sep to separate directories
48768b1ab23c fix util.pathto Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3629 diff changeset	666 n2 should use "/" to separate directories
48768b1ab23c fix util.pathto Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3629 diff changeset	667 returns an os.sep-separated path.
4229 24c22a3f2ef8 pass repo.root to util.pathto() in preparation for the next patch Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4129 diff changeset	668
24c22a3f2ef8 pass repo.root to util.pathto() in preparation for the next patch Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4129 diff changeset	669 If n1 is a relative path, it's assumed it's
24c22a3f2ef8 pass repo.root to util.pathto() in preparation for the next patch Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4129 diff changeset	670 relative to root.
24c22a3f2ef8 pass repo.root to util.pathto() in preparation for the next patch Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4129 diff changeset	671 n2 should always be relative to root.
3669 48768b1ab23c fix util.pathto Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3629 diff changeset	672 '''
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	673 if not n1:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	674 return localpath(n2)
4230 c93562fb12cc Fix handling of paths when run outside the repo. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4229 diff changeset	675 if os.path.isabs(n1):
c93562fb12cc Fix handling of paths when run outside the repo. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4229 diff changeset	676 if os.path.splitdrive(root)[0] != os.path.splitdrive(n1)[0]:
c93562fb12cc Fix handling of paths when run outside the repo. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4229 diff changeset	677 return os.path.join(root, localpath(n2))
c93562fb12cc Fix handling of paths when run outside the repo. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4229 diff changeset	678 n2 = '/'.join((pconvert(root), n2))
5844 07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5843 diff changeset	679 a, b = splitpath(n1), n2.split('/')
1541 bf4e7ef08741 fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX twaldmann@thinkmo.de parents: 1528 diff changeset	680 a.reverse()
bf4e7ef08741 fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX twaldmann@thinkmo.de parents: 1528 diff changeset	681 b.reverse()
884 087771ebe2e6 Fix walk code for files that do not exist anywhere, and unhandled types. Bryan O'Sullivan <bos@serpentine.com> parents: 878 diff changeset	682 while a and b and a[-1] == b[-1]:
1541 bf4e7ef08741 fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX twaldmann@thinkmo.de parents: 1528 diff changeset	683 a.pop()
bf4e7ef08741 fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX twaldmann@thinkmo.de parents: 1528 diff changeset	684 b.pop()
884 087771ebe2e6 Fix walk code for files that do not exist anywhere, and unhandled types. Bryan O'Sullivan <bos@serpentine.com> parents: 878 diff changeset	685 b.reverse()
6111 213ea6eed412 util.pathto: return '.' instead of an empty string Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6091 diff changeset	686 return os.sep.join((['..'] * len(a)) + b) or '.'
884 087771ebe2e6 Fix walk code for files that do not exist anywhere, and unhandled types. Bryan O'Sullivan <bos@serpentine.com> parents: 878 diff changeset	687
14228 116de1da2154 rename util.main_is_frozen to mainfrozen Adrian Buehlmann <adrian@cadifra.com> parents: 14167 diff changeset	688 def mainfrozen():
6499 479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	689 """return True if we are a frozen executable.
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	690
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	691 The code supports py2exe (most common, Windows only) and tools/freeze
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	692 (portable, not much used).
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	693 """
14968 b7dbe957585c util: use safehasattr or getattr instead of hasattr Augie Fackler <durin42@gmail.com> parents: 14942 diff changeset	694 return (safehasattr(sys, "frozen") or # new py2exe
b7dbe957585c util: use safehasattr or getattr instead of hasattr Augie Fackler <durin42@gmail.com> parents: 14942 diff changeset	695 safehasattr(sys, "importers") or # old py2exe
6499 479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	696 imp.is_frozen("__main__")) # tools/freeze
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	697
22633 92b54547ac5d util: introduce datapath for getting the location of supporting data files Mads Kiilerich <madski@unity3d.com> parents: 22632 diff changeset	698 # the location of data files matching the source code
92b54547ac5d util: introduce datapath for getting the location of supporting data files Mads Kiilerich <madski@unity3d.com> parents: 22632 diff changeset	699 if mainfrozen():
92b54547ac5d util: introduce datapath for getting the location of supporting data files Mads Kiilerich <madski@unity3d.com> parents: 22632 diff changeset	700 # executable version (py2exe) doesn't support __file__
92b54547ac5d util: introduce datapath for getting the location of supporting data files Mads Kiilerich <madski@unity3d.com> parents: 22632 diff changeset	701 datapath = os.path.dirname(sys.executable)
92b54547ac5d util: introduce datapath for getting the location of supporting data files Mads Kiilerich <madski@unity3d.com> parents: 22632 diff changeset	702 else:
92b54547ac5d util: introduce datapath for getting the location of supporting data files Mads Kiilerich <madski@unity3d.com> parents: 22632 diff changeset	703 datapath = os.path.dirname(__file__)
92b54547ac5d util: introduce datapath for getting the location of supporting data files Mads Kiilerich <madski@unity3d.com> parents: 22632 diff changeset	704
22638 0d0350cfc7ab i18n: use datapath for i18n like for templates and help Mads Kiilerich <madski@unity3d.com> parents: 22633 diff changeset	705 i18n.setdatapath(datapath)
0d0350cfc7ab i18n: use datapath for i18n like for templates and help Mads Kiilerich <madski@unity3d.com> parents: 22633 diff changeset	706
22632 db15bb2d6323 util: move _hgexecutable a few lines, closer to where it is used Mads Kiilerich <madski@unity3d.com> parents: 22245 diff changeset	707 _hgexecutable = None
db15bb2d6323 util: move _hgexecutable a few lines, closer to where it is used Mads Kiilerich <madski@unity3d.com> parents: 22245 diff changeset	708
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	709 def hgexecutable():
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	710 """return location of the 'hg' executable.
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	711
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	712 Defaults to $HG or 'hg' in the search path.
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	713 """
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	714 if _hgexecutable is None:
6500 a3175cd7dbec Tidy code, fix typo Bryan O'Sullivan <bos@serpentine.com> parents: 6499 diff changeset	715 hg = os.environ.get('HG')
15106 76cd1964519c util: fix finding of hgexecutable Simon Heimberg <simohe@besonet.ch> parents: 15081 diff changeset	716 mainmod = sys.modules['__main__']
6500 a3175cd7dbec Tidy code, fix typo Bryan O'Sullivan <bos@serpentine.com> parents: 6499 diff changeset	717 if hg:
14229 85fd8402cbc4 rename util.set_hgexecutable to _sethgexecutable Adrian Buehlmann <adrian@cadifra.com> parents: 14228 diff changeset	718 _sethgexecutable(hg)
14228 116de1da2154 rename util.main_is_frozen to mainfrozen Adrian Buehlmann <adrian@cadifra.com> parents: 14167 diff changeset	719 elif mainfrozen():
14229 85fd8402cbc4 rename util.set_hgexecutable to _sethgexecutable Adrian Buehlmann <adrian@cadifra.com> parents: 14228 diff changeset	720 _sethgexecutable(sys.executable)
15106 76cd1964519c util: fix finding of hgexecutable Simon Heimberg <simohe@besonet.ch> parents: 15081 diff changeset	721 elif os.path.basename(getattr(mainmod, '__file__', '')) == 'hg':
76cd1964519c util: fix finding of hgexecutable Simon Heimberg <simohe@besonet.ch> parents: 15081 diff changeset	722 _sethgexecutable(mainmod.__file__)
6499 479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	723 else:
14271 4030630fb59c rename util.find_exe to findexe Adrian Buehlmann <adrian@cadifra.com> parents: 14262 diff changeset	724 exe = findexe('hg') or os.path.basename(sys.argv[0])
14229 85fd8402cbc4 rename util.set_hgexecutable to _sethgexecutable Adrian Buehlmann <adrian@cadifra.com> parents: 14228 diff changeset	725 _sethgexecutable(exe)
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	726 return _hgexecutable
4686 849f011dbf79 Remember path to 'hg' executable and pass to external tools and hooks as $HG. Thomas Arendsen Hein <thomas@intevation.de> parents: 4673 diff changeset	727
14229 85fd8402cbc4 rename util.set_hgexecutable to _sethgexecutable Adrian Buehlmann <adrian@cadifra.com> parents: 14228 diff changeset	728 def _sethgexecutable(path):
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	729 """set location of the 'hg' executable"""
4686 849f011dbf79 Remember path to 'hg' executable and pass to external tools and hooks as $HG. Thomas Arendsen Hein <thomas@intevation.de> parents: 4673 diff changeset	730 global _hgexecutable
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	731 _hgexecutable = path
4686 849f011dbf79 Remember path to 'hg' executable and pass to external tools and hooks as $HG. Thomas Arendsen Hein <thomas@intevation.de> parents: 4673 diff changeset	732
26450 1138e1d05207 util.system: compare fileno to see if it needs stdout redirection Yuya Nishihara <yuya@tcha.org> parents: 26392 diff changeset	733 def _isstdout(f):
1138e1d05207 util.system: compare fileno to see if it needs stdout redirection Yuya Nishihara <yuya@tcha.org> parents: 26392 diff changeset	734 fileno = getattr(f, 'fileno', None)
1138e1d05207 util.system: compare fileno to see if it needs stdout redirection Yuya Nishihara <yuya@tcha.org> parents: 26392 diff changeset	735 return fileno and fileno() == sys.__stdout__.fileno()
1138e1d05207 util.system: compare fileno to see if it needs stdout redirection Yuya Nishihara <yuya@tcha.org> parents: 26392 diff changeset	736
26311 60dd8e3977f0 util: avoid mutable default arguments Siddharth Agarwal <sid0@fb.com> parents: 26267 diff changeset	737 def system(cmd, environ=None, cwd=None, onerr=None, errprefix=None, out=None):
1882 c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	738 '''enhanced shell command execution.
c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	739 run with environment maybe modified, maybe in different dir.
508 42a660abaf75 [PATCH] Harden os.system mpm@selenic.com parents: 464 diff changeset	740
23271 76302f5ceba4 util.system: remove unused handling of onerr=ui Yuya Nishihara <yuya@tcha.org> parents: 23261 diff changeset	741 if command fails and onerr is None, return status, else raise onerr
76302f5ceba4 util.system: remove unused handling of onerr=ui Yuya Nishihara <yuya@tcha.org> parents: 23261 diff changeset	742 object as exception.
11469 c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	743
c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	744 if out is specified, it is assumed to be a file-like object that has a
c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	745 write() method. stdout and stderr will be redirected to out.'''
26311 60dd8e3977f0 util: avoid mutable default arguments Siddharth Agarwal <sid0@fb.com> parents: 26267 diff changeset	746 if environ is None:
60dd8e3977f0 util: avoid mutable default arguments Siddharth Agarwal <sid0@fb.com> parents: 26267 diff changeset	747 environ = {}
13439 d724a69309e0 util: flush stdout before calling external processes Mads Kiilerich <mads@kiilerich.com> parents: 13400 diff changeset	748 try:
d724a69309e0 util: flush stdout before calling external processes Mads Kiilerich <mads@kiilerich.com> parents: 13400 diff changeset	749 sys.stdout.flush()
d724a69309e0 util: flush stdout before calling external processes Mads Kiilerich <mads@kiilerich.com> parents: 13400 diff changeset	750 except Exception:
d724a69309e0 util: flush stdout before calling external processes Mads Kiilerich <mads@kiilerich.com> parents: 13400 diff changeset	751 pass
2601 00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	752 def py2shell(val):
00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	753 'convert python object into string that is useful to shell'
8534 22ec9cf4d0ce util: use "is" for True/False/None comparisons Martin Geisler <mg@lazybytes.net> parents: 8516 diff changeset	754 if val is None or val is False:
2601 00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	755 return '0'
8534 22ec9cf4d0ce util: use "is" for True/False/None comparisons Martin Geisler <mg@lazybytes.net> parents: 8516 diff changeset	756 if val is True:
2601 00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	757 return '1'
00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	758 return str(val)
3905 a8c0365b2ace util.system: fix quoting on windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3860 diff changeset	759 origcmd = cmd
13188 6c9345f9edca util: concentrate quoting knowledge to windows.py quotecommand() Steve Borho <steve@borho.org> parents: 13128 diff changeset	760 cmd = quotecommand(cmd)
19729 dfefb719eb92 plan9: update util.py for cpython 2.7 build Jeff Sickel <jas@corpus-callosum.com> parents: 19710 diff changeset	761 if sys.platform == 'plan9' and (sys.version_info[0] == 2
dfefb719eb92 plan9: update util.py for cpython 2.7 build Jeff Sickel <jas@corpus-callosum.com> parents: 19710 diff changeset	762 and sys.version_info[1] < 7):
16383 f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	763 # subprocess kludge to work around issues in half-baked Python
f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	764 # ports, notably bichued/python:
f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	765 if not cwd is None:
f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	766 os.chdir(cwd)
f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	767 rc = os.system(cmd)
11469 c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	768 else:
16383 f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	769 env = dict(os.environ)
f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	770 env.update((k, py2shell(v)) for k, v in environ.iteritems())
f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	771 env['HG'] = hgexecutable()
26450 1138e1d05207 util.system: compare fileno to see if it needs stdout redirection Yuya Nishihara <yuya@tcha.org> parents: 26392 diff changeset	772 if out is None or _isstdout(out):
16383 f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	773 rc = subprocess.call(cmd, shell=True, close_fds=closefds,
f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	774 env=env, cwd=cwd)
f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	775 else:
f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	776 proc = subprocess.Popen(cmd, shell=True, close_fds=closefds,
f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	777 env=env, cwd=cwd, stdout=subprocess.PIPE,
f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	778 stderr=subprocess.STDOUT)
23030 a0e0aa12b672 util.system: avoid buffering of subprocess output when it is piped Yuya Nishihara <yuya@tcha.org> parents: 22963 diff changeset	779 while True:
a0e0aa12b672 util.system: avoid buffering of subprocess output when it is piped Yuya Nishihara <yuya@tcha.org> parents: 22963 diff changeset	780 line = proc.stdout.readline()
a0e0aa12b672 util.system: avoid buffering of subprocess output when it is piped Yuya Nishihara <yuya@tcha.org> parents: 22963 diff changeset	781 if not line:
a0e0aa12b672 util.system: avoid buffering of subprocess output when it is piped Yuya Nishihara <yuya@tcha.org> parents: 22963 diff changeset	782 break
16383 f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	783 out.write(line)
f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	784 proc.wait()
f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	785 rc = proc.returncode
f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	786 if sys.platform == 'OpenVMS' and rc & 1:
f5dd179bfa4a plan9: initial support for plan 9 from bell labs Steven Stallion <sstallion@gmail.com> parents: 16360 diff changeset	787 rc = 0
9517 4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	788 if rc and onerr:
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	789 errmsg = '%s %s' % (os.path.basename(origcmd.split(None, 1)[0]),
14234 600e64004eb5 rename explain_exit to explainexit Adrian Buehlmann <adrian@cadifra.com> parents: 14230 diff changeset	790 explainexit(rc)[0])
9517 4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	791 if errprefix:
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	792 errmsg = '%s: %s' % (errprefix, errmsg)
23271 76302f5ceba4 util.system: remove unused handling of onerr=ui Yuya Nishihara <yuya@tcha.org> parents: 23261 diff changeset	793 raise onerr(errmsg)
9517 4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	794 return rc
1880 05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	795
7388 5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	796 def checksignature(func):
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	797 '''wrap a function with code to check for calling errors'''
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	798 def check(args, *kwargs):
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	799 try:
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	800 return func(args, *kwargs)
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	801 except TypeError:
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	802 if len(traceback.extract_tb(sys.exc_info()[2])) == 1:
7646 e62a456b8dc5 error: move SignatureError Matt Mackall <mpm@selenic.com> parents: 7644 diff changeset	803 raise error.SignatureError
7388 5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	804 raise
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	805
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	806 return check
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	807
23899 4e451d1359de copyfile: allow optional hardlinking Pierre-Yves David <pierre-yves.david@fb.com> parents: 23864 diff changeset	808 def copyfile(src, dest, hardlink=False):
7767 b2410ed2cbe9 Use shutil.copystat in copyfile(). Will Maier <willmaier@ml1.net> parents: 7732 diff changeset	809 "copy a file, preserving mode and atime/mtime"
18326 614f769e6aa7 util: copyfile: remove dest before copying Mads Kiilerich <mads@kiilerich.com> parents: 18026 diff changeset	810 if os.path.lexists(dest):
614f769e6aa7 util: copyfile: remove dest before copying Mads Kiilerich <mads@kiilerich.com> parents: 18026 diff changeset	811 unlink(dest)
24155 e5ce49a30146 transaction: disable hardlink backups (issue4546) Matt Mackall <mpm@selenic.com> parents: 23917 diff changeset	812 # hardlinks are problematic on CIFS, quietly ignore this flag
e5ce49a30146 transaction: disable hardlink backups (issue4546) Matt Mackall <mpm@selenic.com> parents: 23917 diff changeset	813 # until we find a way to work around it cleanly (issue4546)
24164 07a92bbd02e5 transaction: really disable hardlink backups (issue4546) Matt Harbison <matt_harbison@yahoo.com> parents: 24155 diff changeset	814 if False and hardlink:
23899 4e451d1359de copyfile: allow optional hardlinking Pierre-Yves David <pierre-yves.david@fb.com> parents: 23864 diff changeset	815 try:
4e451d1359de copyfile: allow optional hardlinking Pierre-Yves David <pierre-yves.david@fb.com> parents: 23864 diff changeset	816 oslink(src, dest)
4e451d1359de copyfile: allow optional hardlinking Pierre-Yves David <pierre-yves.david@fb.com> parents: 23864 diff changeset	817 return
4e451d1359de copyfile: allow optional hardlinking Pierre-Yves David <pierre-yves.david@fb.com> parents: 23864 diff changeset	818 except (IOError, OSError):
4e451d1359de copyfile: allow optional hardlinking Pierre-Yves David <pierre-yves.david@fb.com> parents: 23864 diff changeset	819 pass # fall back to normal copy
4271 1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	820 if os.path.islink(src):
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	821 os.symlink(os.readlink(src), dest)
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	822 else:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	823 try:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	824 shutil.copyfile(src, dest)
13099 a08b49d2f116 record: move copystat() hack out of util.copyfile() and into record Brodie Rao <brodie@bitheap.org> parents: 13098 diff changeset	825 shutil.copymode(src, dest)
25660 328739ea70c3 global: mass rewrite to use modern exception syntax Gregory Szorc <gregory.szorc@gmail.com> parents: 25420 diff changeset	826 except shutil.Error as inst:
4271 1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	827 raise Abort(str(inst))
3629 4cfb72bcb978 util: add copyfile function Matt Mackall <mpm@selenic.com> parents: 3568 diff changeset	828
24439 2ddfac2f163e util: add progress callback support to copyfiles Augie Fackler <augie@google.com> parents: 24236 diff changeset	829 def copyfiles(src, dst, hardlink=None, progress=lambda t, pos: None):
2ddfac2f163e util: add progress callback support to copyfiles Augie Fackler <augie@google.com> parents: 24236 diff changeset	830 """Copy a directory tree using hardlinks if possible."""
2ddfac2f163e util: add progress callback support to copyfiles Augie Fackler <augie@google.com> parents: 24236 diff changeset	831 num = 0
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	832
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	833 if hardlink is None:
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	834 hardlink = (os.stat(src).st_dev ==
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	835 os.stat(os.path.dirname(dst)).st_dev)
24439 2ddfac2f163e util: add progress callback support to copyfiles Augie Fackler <augie@google.com> parents: 24236 diff changeset	836 if hardlink:
2ddfac2f163e util: add progress callback support to copyfiles Augie Fackler <augie@google.com> parents: 24236 diff changeset	837 topic = _('linking')
2ddfac2f163e util: add progress callback support to copyfiles Augie Fackler <augie@google.com> parents: 24236 diff changeset	838 else:
2ddfac2f163e util: add progress callback support to copyfiles Augie Fackler <augie@google.com> parents: 24236 diff changeset	839 topic = _('copying')
698 df78d8ccac4c Use python function instead of external 'cp' command when cloning repos. Thomas Arendsen Hein <thomas@intevation.de> parents: 667 diff changeset	840
1207 a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	841 if os.path.isdir(src):
a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	842 os.mkdir(dst)
5396 5105b119edd2 Add osutil module, containing a listdir function. Bryan O'Sullivan <bos@serpentine.com> parents: 5360 diff changeset	843 for name, kind in osutil.listdir(src):
1207 a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	844 srcname = os.path.join(src, name)
a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	845 dstname = os.path.join(dst, name)
24439 2ddfac2f163e util: add progress callback support to copyfiles Augie Fackler <augie@google.com> parents: 24236 diff changeset	846 def nprog(t, pos):
2ddfac2f163e util: add progress callback support to copyfiles Augie Fackler <augie@google.com> parents: 24236 diff changeset	847 if pos is not None:
2ddfac2f163e util: add progress callback support to copyfiles Augie Fackler <augie@google.com> parents: 24236 diff changeset	848 return progress(t, pos + num)
2ddfac2f163e util: add progress callback support to copyfiles Augie Fackler <augie@google.com> parents: 24236 diff changeset	849 hardlink, n = copyfiles(srcname, dstname, hardlink, progress=nprog)
11251 c61442f6d106 clone: print number of linked/copied files on --debug Adrian Buehlmann <adrian@cadifra.com> parents: 11232 diff changeset	850 num += n
1207 a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	851 else:
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	852 if hardlink:
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	853 try:
14235 b9e1b041744f rename util.os_link to oslink Adrian Buehlmann <adrian@cadifra.com> parents: 14234 diff changeset	854 oslink(src, dst)
2050 e49d0fa38176 util.copyfiles: only switch to copy if hardlink raises IOError or OSError. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2026 diff changeset	855 except (IOError, OSError):
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	856 hardlink = False
1591 5a3229cf1492 do not copy atime and mtime in util.copyfiles Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1585 diff changeset	857 shutil.copy(src, dst)
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	858 else:
1591 5a3229cf1492 do not copy atime and mtime in util.copyfiles Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1585 diff changeset	859 shutil.copy(src, dst)
11251 c61442f6d106 clone: print number of linked/copied files on --debug Adrian Buehlmann <adrian@cadifra.com> parents: 11232 diff changeset	860 num += 1
24439 2ddfac2f163e util: add progress callback support to copyfiles Augie Fackler <augie@google.com> parents: 24236 diff changeset	861 progress(topic, num)
2ddfac2f163e util: add progress callback support to copyfiles Augie Fackler <augie@google.com> parents: 24236 diff changeset	862 progress(topic, None)
698 df78d8ccac4c Use python function instead of external 'cp' command when cloning repos. Thomas Arendsen Hein <thomas@intevation.de> parents: 667 diff changeset	863
11251 c61442f6d106 clone: print number of linked/copied files on --debug Adrian Buehlmann <adrian@cadifra.com> parents: 11232 diff changeset	864 return hardlink, num
11254 640d419725d0 util.copyfiles: don't try os_link() again if it failed before Adrian Buehlmann <adrian@cadifra.com> parents: 11010 diff changeset	865
14262 23cd7eeff678 util: rename _windows_reserved_filenames and _windows_reserved_chars Adrian Buehlmann <adrian@cadifra.com> parents: 14250 diff changeset	866 _winreservednames = '''con prn aux nul
13916 98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	867 com1 com2 com3 com4 com5 com6 com7 com8 com9
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	868 lpt1 lpt2 lpt3 lpt4 lpt5 lpt6 lpt7 lpt8 lpt9'''.split()
14262 23cd7eeff678 util: rename _windows_reserved_filenames and _windows_reserved_chars Adrian Buehlmann <adrian@cadifra.com> parents: 14250 diff changeset	869 _winreservedchars = ':*?"<>\|'
13916 98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	870 def checkwinfilename(path):
20000 0849d280663e util: warn when adding paths ending with \ Mads Kiilerich <madski@unity3d.com> parents: 19951 diff changeset	871 r'''Check that the base-relative path is a valid filename on Windows.
13916 98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	872 Returns None if the path is ok, or a UI string describing the problem.
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	873
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	874 >>> checkwinfilename("just/a/normal/path")
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	875 >>> checkwinfilename("foo/bar/con.xml")
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	876 "filename contains 'con', which is reserved on Windows"
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	877 >>> checkwinfilename("foo/con.xml/bar")
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	878 "filename contains 'con', which is reserved on Windows"
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	879 >>> checkwinfilename("foo/bar/xml.con")
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	880 >>> checkwinfilename("foo/bar/AUX/bla.txt")
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	881 "filename contains 'AUX', which is reserved on Windows"
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	882 >>> checkwinfilename("foo/bar/bla:.txt")
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	883 "filename contains ':', which is reserved on Windows"
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	884 >>> checkwinfilename("foo/bar/b\07la.txt")
20000 0849d280663e util: warn when adding paths ending with \ Mads Kiilerich <madski@unity3d.com> parents: 19951 diff changeset	885 "filename contains '\\x07', which is invalid on Windows"
13916 98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	886 >>> checkwinfilename("foo/bar/bla ")
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	887 "filename ends with ' ', which is not allowed on Windows"
15358 a347b3614bae util: don't complain about '..' in path components not working on Windows Matt Mackall <mpm@selenic.com> parents: 15159 diff changeset	888 >>> checkwinfilename("../bar")
20000 0849d280663e util: warn when adding paths ending with \ Mads Kiilerich <madski@unity3d.com> parents: 19951 diff changeset	889 >>> checkwinfilename("foo\\")
0849d280663e util: warn when adding paths ending with \ Mads Kiilerich <madski@unity3d.com> parents: 19951 diff changeset	890 "filename ends with '\\', which is invalid on Windows"
0849d280663e util: warn when adding paths ending with \ Mads Kiilerich <madski@unity3d.com> parents: 19951 diff changeset	891 >>> checkwinfilename("foo\\/bar")
0849d280663e util: warn when adding paths ending with \ Mads Kiilerich <madski@unity3d.com> parents: 19951 diff changeset	892 "directory name ends with '\\', which is invalid on Windows"
13916 98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	893 '''
20000 0849d280663e util: warn when adding paths ending with \ Mads Kiilerich <madski@unity3d.com> parents: 19951 diff changeset	894 if path.endswith('\\'):
0849d280663e util: warn when adding paths ending with \ Mads Kiilerich <madski@unity3d.com> parents: 19951 diff changeset	895 return _("filename ends with '\\', which is invalid on Windows")
0849d280663e util: warn when adding paths ending with \ Mads Kiilerich <madski@unity3d.com> parents: 19951 diff changeset	896 if '\\/' in path:
0849d280663e util: warn when adding paths ending with \ Mads Kiilerich <madski@unity3d.com> parents: 19951 diff changeset	897 return _("directory name ends with '\\', which is invalid on Windows")
13916 98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	898 for n in path.replace('\\', '/').split('/'):
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	899 if not n:
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	900 continue
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	901 for c in n:
14262 23cd7eeff678 util: rename _windows_reserved_filenames and _windows_reserved_chars Adrian Buehlmann <adrian@cadifra.com> parents: 14250 diff changeset	902 if c in _winreservedchars:
13916 98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	903 return _("filename contains '%s', which is reserved "
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	904 "on Windows") % c
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	905 if ord(c) <= 31:
13947 d2d1ef6a5238 checkwinfilename: use %r in format string Adrian Buehlmann <adrian@cadifra.com> parents: 13944 diff changeset	906 return _("filename contains %r, which is invalid "
13916 98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	907 "on Windows") % c
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	908 base = n.split('.')[0]
14262 23cd7eeff678 util: rename _windows_reserved_filenames and _windows_reserved_chars Adrian Buehlmann <adrian@cadifra.com> parents: 14250 diff changeset	909 if base and base.lower() in _winreservednames:
13916 98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	910 return _("filename contains '%s', which is reserved "
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	911 "on Windows") % base
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	912 t = n[-1]
15358 a347b3614bae util: don't complain about '..' in path components not working on Windows Matt Mackall <mpm@selenic.com> parents: 15159 diff changeset	913 if t in '. ' and n not in '..':
13916 98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	914 return _("filename ends with '%s', which is not allowed "
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	915 "on Windows") % t
98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	916
7890 e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	917 if os.name == 'nt':
13916 98ee3dd5bab4 path_auditor: check filenames for basic platform validity (issue2755) Adrian Buehlmann <adrian@cadifra.com> parents: 13910 diff changeset	918 checkosfilename = checkwinfilename
7890 e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	919 else:
14926 4e7e63fc685a util: eliminate wildcard imports Adrian Buehlmann <adrian@cadifra.com> parents: 14918 diff changeset	920 checkosfilename = platform.checkosfilename
7890 e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	921
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	922 def makelock(info, pathname):
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	923 try:
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	924 return os.symlink(info, pathname)
25660 328739ea70c3 global: mass rewrite to use modern exception syntax Gregory Szorc <gregory.szorc@gmail.com> parents: 25420 diff changeset	925 except OSError as why:
7890 e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	926 if why.errno == errno.EEXIST:
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	927 raise
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	928 except AttributeError: # no symlink in os
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	929 pass
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	930
704 5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	931 ld = os.open(pathname, os.O_CREAT \| os.O_WRONLY \| os.O_EXCL)
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	932 os.write(ld, info)
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	933 os.close(ld)
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	934
7890 e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	935 def readlock(pathname):
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	936 try:
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	937 return os.readlink(pathname)
25660 328739ea70c3 global: mass rewrite to use modern exception syntax Gregory Szorc <gregory.szorc@gmail.com> parents: 25420 diff changeset	938 except OSError as why:
7890 e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	939 if why.errno not in (errno.EINVAL, errno.ENOSYS):
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	940 raise
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	941 except AttributeError: # no symlink in os
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	942 pass
13400 14f3795a5ed7 explicitly close files Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13392 diff changeset	943 fp = posixfile(pathname)
14f3795a5ed7 explicitly close files Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13392 diff changeset	944 r = fp.read()
14f3795a5ed7 explicitly close files Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13392 diff changeset	945 fp.close()
14f3795a5ed7 explicitly close files Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13392 diff changeset	946 return r
704 5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	947
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	948 def fstat(fp):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	949 '''stat file object that may not have fileno method.'''
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	950 try:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	951 return os.fstat(fp.fileno())
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	952 except AttributeError:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	953 return os.stat(fp.name)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	954
3784 1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	955 # File system features
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	956
6746 1dca460e7d1e rename checkfolding to checkcase Matt Mackall <mpm@selenic.com> parents: 6743 diff changeset	957 def checkcase(path):
3784 1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	958 """
18911 451eb1c27c1b util: improve doc for checkcase Mads Kiilerich <mads@kiilerich.com> parents: 18868 diff changeset	959 Return true if the given path is on a case-sensitive filesystem
3784 1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	960
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	961 Requires a path (like /foo/.hg) ending with a foldable final
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	962 directory component.
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	963 """
24902 986a5c23b1c1 util.checkcase: don't abort on broken symlinks Siddharth Agarwal <sid0@fb.com> parents: 24692 diff changeset	964 s1 = os.lstat(path)
3784 1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	965 d, b = os.path.split(path)
15667 eacfd851cb9e icasefs: consider as case sensitive if there is no counterevidence, for safety FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15609 diff changeset	966 b2 = b.upper()
eacfd851cb9e icasefs: consider as case sensitive if there is no counterevidence, for safety FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15609 diff changeset	967 if b == b2:
eacfd851cb9e icasefs: consider as case sensitive if there is no counterevidence, for safety FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15609 diff changeset	968 b2 = b.lower()
eacfd851cb9e icasefs: consider as case sensitive if there is no counterevidence, for safety FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15609 diff changeset	969 if b == b2:
eacfd851cb9e icasefs: consider as case sensitive if there is no counterevidence, for safety FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15609 diff changeset	970 return True # no evidence against case sensitivity
eacfd851cb9e icasefs: consider as case sensitive if there is no counterevidence, for safety FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15609 diff changeset	971 p2 = os.path.join(d, b2)
3784 1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	972 try:
24902 986a5c23b1c1 util.checkcase: don't abort on broken symlinks Siddharth Agarwal <sid0@fb.com> parents: 24692 diff changeset	973 s2 = os.lstat(p2)
3784 1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	974 if s2 == s1:
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	975 return False
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	976 return True
14004 97ed99d1f419 eliminate various naked except clauses Idan Kamara <idankk86@gmail.com> parents: 13985 diff changeset	977 except OSError:
3784 1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	978 return True
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	979
16943 8d08a28aa63e matcher: use re2 bindings if available Bryan O'Sullivan <bryano@fb.com> parents: 16873 diff changeset	980 try:
8d08a28aa63e matcher: use re2 bindings if available Bryan O'Sullivan <bryano@fb.com> parents: 16873 diff changeset	981 import re2
8d08a28aa63e matcher: use re2 bindings if available Bryan O'Sullivan <bryano@fb.com> parents: 16873 diff changeset	982 _re2 = None
8d08a28aa63e matcher: use re2 bindings if available Bryan O'Sullivan <bryano@fb.com> parents: 16873 diff changeset	983 except ImportError:
8d08a28aa63e matcher: use re2 bindings if available Bryan O'Sullivan <bryano@fb.com> parents: 16873 diff changeset	984 _re2 = False
8d08a28aa63e matcher: use re2 bindings if available Bryan O'Sullivan <bryano@fb.com> parents: 16873 diff changeset	985
21908 cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	986 class _re(object):
21913 50aad4609224 util.re: move check for re2 into a separate method Siddharth Agarwal <sid0@fb.com> parents: 21912 diff changeset	987 def _checkre2(self):
50aad4609224 util.re: move check for re2 into a separate method Siddharth Agarwal <sid0@fb.com> parents: 21912 diff changeset	988 global _re2
50aad4609224 util.re: move check for re2 into a separate method Siddharth Agarwal <sid0@fb.com> parents: 21912 diff changeset	989 try:
50aad4609224 util.re: move check for re2 into a separate method Siddharth Agarwal <sid0@fb.com> parents: 21912 diff changeset	990 # check if match works, see issue3964
50aad4609224 util.re: move check for re2 into a separate method Siddharth Agarwal <sid0@fb.com> parents: 21912 diff changeset	991 _re2 = bool(re2.match(r'\[([^\[]+)\]', '[ui]'))
50aad4609224 util.re: move check for re2 into a separate method Siddharth Agarwal <sid0@fb.com> parents: 21912 diff changeset	992 except ImportError:
50aad4609224 util.re: move check for re2 into a separate method Siddharth Agarwal <sid0@fb.com> parents: 21912 diff changeset	993 _re2 = False
50aad4609224 util.re: move check for re2 into a separate method Siddharth Agarwal <sid0@fb.com> parents: 21912 diff changeset	994
21908 cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	995 def compile(self, pat, flags=0):
cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	996 '''Compile a regular expression, using re2 if possible
16943 8d08a28aa63e matcher: use re2 bindings if available Bryan O'Sullivan <bryano@fb.com> parents: 16873 diff changeset	997
21908 cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	998 For best performance, use only re2-compatible regexp features. The
cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	999 only flags from the re module that are re2-compatible are
cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	1000 IGNORECASE and MULTILINE.'''
cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	1001 if _re2 is None:
21913 50aad4609224 util.re: move check for re2 into a separate method Siddharth Agarwal <sid0@fb.com> parents: 21912 diff changeset	1002 self._checkre2()
21908 cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	1003 if _re2 and (flags & ~(remod.IGNORECASE \| remod.MULTILINE)) == 0:
cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	1004 if flags & remod.IGNORECASE:
cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	1005 pat = '(?i)' + pat
cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	1006 if flags & remod.MULTILINE:
cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	1007 pat = '(?m)' + pat
cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	1008 try:
cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	1009 return re2.compile(pat)
cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	1010 except re2.error:
cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	1011 pass
cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	1012 return remod.compile(pat, flags)
cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	1013
21914 10e99839a7a4 util.re: add an escape method Siddharth Agarwal <sid0@fb.com> parents: 21913 diff changeset	1014 @propertycache
10e99839a7a4 util.re: add an escape method Siddharth Agarwal <sid0@fb.com> parents: 21913 diff changeset	1015 def escape(self):
10e99839a7a4 util.re: add an escape method Siddharth Agarwal <sid0@fb.com> parents: 21913 diff changeset	1016 '''Return the version of escape corresponding to self.compile.
10e99839a7a4 util.re: add an escape method Siddharth Agarwal <sid0@fb.com> parents: 21913 diff changeset	1017
10e99839a7a4 util.re: add an escape method Siddharth Agarwal <sid0@fb.com> parents: 21913 diff changeset	1018 This is imperfect because whether re2 or re is used for a particular
10e99839a7a4 util.re: add an escape method Siddharth Agarwal <sid0@fb.com> parents: 21913 diff changeset	1019 function depends on the flags, etc, but it's the best we can do.
10e99839a7a4 util.re: add an escape method Siddharth Agarwal <sid0@fb.com> parents: 21913 diff changeset	1020 '''
10e99839a7a4 util.re: add an escape method Siddharth Agarwal <sid0@fb.com> parents: 21913 diff changeset	1021 global _re2
10e99839a7a4 util.re: add an escape method Siddharth Agarwal <sid0@fb.com> parents: 21913 diff changeset	1022 if _re2 is None:
10e99839a7a4 util.re: add an escape method Siddharth Agarwal <sid0@fb.com> parents: 21913 diff changeset	1023 self._checkre2()
10e99839a7a4 util.re: add an escape method Siddharth Agarwal <sid0@fb.com> parents: 21913 diff changeset	1024 if _re2:
10e99839a7a4 util.re: add an escape method Siddharth Agarwal <sid0@fb.com> parents: 21913 diff changeset	1025 return re2.escape
10e99839a7a4 util.re: add an escape method Siddharth Agarwal <sid0@fb.com> parents: 21913 diff changeset	1026 else:
10e99839a7a4 util.re: add an escape method Siddharth Agarwal <sid0@fb.com> parents: 21913 diff changeset	1027 return remod.escape
10e99839a7a4 util.re: add an escape method Siddharth Agarwal <sid0@fb.com> parents: 21913 diff changeset	1028
21908 cad9dadc9d26 util: move compilere to a class Siddharth Agarwal <sid0@fb.com> parents: 21907 diff changeset	1029 re = _re()
16943 8d08a28aa63e matcher: use re2 bindings if available Bryan O'Sullivan <bryano@fb.com> parents: 16873 diff changeset	1030
6676 33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1031 _fspathcache = {}
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1032 def fspath(name, root):
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1033 '''Get name in the case stored in the filesystem
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1034
15710 f63e40047372 icasefs: avoid path-absoluteness/existance check in util.fspath() for efficiency FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15709 diff changeset	1035 The name should be relative to root, and be normcase-ed for efficiency.
f63e40047372 icasefs: avoid path-absoluteness/existance check in util.fspath() for efficiency FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15709 diff changeset	1036
f63e40047372 icasefs: avoid path-absoluteness/existance check in util.fspath() for efficiency FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15709 diff changeset	1037 Note that this function is unnecessary, and should not be
6676 33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1038 called, for case-sensitive filesystems (simply because it's expensive).
15670 d6c19cfa03ce icasefs: avoid normcase()-ing in util.fspath() for efficiency FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15669 diff changeset	1039
15710 f63e40047372 icasefs: avoid path-absoluteness/existance check in util.fspath() for efficiency FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15709 diff changeset	1040 The root should be normcase-ed, too.
6676 33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1041 '''
23097 30124c40d11f util.fspath: use a dict rather than a linear scan for lookups Siddharth Agarwal <sid0@fb.com> parents: 23076 diff changeset	1042 def _makefspathcacheentry(dir):
30124c40d11f util.fspath: use a dict rather than a linear scan for lookups Siddharth Agarwal <sid0@fb.com> parents: 23076 diff changeset	1043 return dict((normcase(n), n) for n in os.listdir(dir))
15709 a1f4bd47d18e icasefs: retry directory scan once for already invalidated cache FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15674 diff changeset	1044
6676 33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1045 seps = os.sep
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1046 if os.altsep:
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1047 seps = seps + os.altsep
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1048 # Protect backslashes. This gets silly very quickly.
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1049 seps.replace('\\','\\\\')
21907 7e5dfa00e3c2 util: rename 're' to 'remod' Siddharth Agarwal <sid0@fb.com> parents: 21857 diff changeset	1050 pattern = remod.compile(r'([^%s]+)\|([%s]+)' % (seps, seps))
15669 390bcd01775a icasefs: use util.normcase() instead of lower() or os.path.normcase in fspath FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15667 diff changeset	1051 dir = os.path.normpath(root)
6676 33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1052 result = []
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1053 for part, sep in pattern.findall(name):
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1054 if sep:
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1055 result.append(sep)
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1056 continue
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1057
15719 1dd60426b061 icasefs: follow standard cache look up pattern FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15718 diff changeset	1058 if dir not in _fspathcache:
23097 30124c40d11f util.fspath: use a dict rather than a linear scan for lookups Siddharth Agarwal <sid0@fb.com> parents: 23076 diff changeset	1059 _fspathcache[dir] = _makefspathcacheentry(dir)
15719 1dd60426b061 icasefs: follow standard cache look up pattern FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15718 diff changeset	1060 contents = _fspathcache[dir]
6676 33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1061
23097 30124c40d11f util.fspath: use a dict rather than a linear scan for lookups Siddharth Agarwal <sid0@fb.com> parents: 23076 diff changeset	1062 found = contents.get(part)
15709 a1f4bd47d18e icasefs: retry directory scan once for already invalidated cache FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15674 diff changeset	1063 if not found:
15720 3bcfea777efc icasefs: rewrite comment to explain situtation precisely FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15719 diff changeset	1064 # retry "once per directory" per "dirstate.walk" which
3bcfea777efc icasefs: rewrite comment to explain situtation precisely FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15719 diff changeset	1065 # may take place for each patches of "hg qpush", for example
23097 30124c40d11f util.fspath: use a dict rather than a linear scan for lookups Siddharth Agarwal <sid0@fb.com> parents: 23076 diff changeset	1066 _fspathcache[dir] = contents = _makefspathcacheentry(dir)
30124c40d11f util.fspath: use a dict rather than a linear scan for lookups Siddharth Agarwal <sid0@fb.com> parents: 23076 diff changeset	1067 found = contents.get(part)
15709 a1f4bd47d18e icasefs: retry directory scan once for already invalidated cache FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15674 diff changeset	1068
a1f4bd47d18e icasefs: retry directory scan once for already invalidated cache FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15674 diff changeset	1069 result.append(found or part)
15669 390bcd01775a icasefs: use util.normcase() instead of lower() or os.path.normcase in fspath FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15667 diff changeset	1070 dir = os.path.join(dir, part)
6676 33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1071
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1072 return ''.join(result)
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	1073
12938 bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	1074 def checknlink(testfile):
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	1075 '''check whether hardlink count reporting works properly'''
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	1076
13204 5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1077 # testfile may be open, so we need a separate file for checking to
5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1078 # work around issue2543 (or testfile may get lost on Samba shares)
5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1079 f1 = testfile + ".hgtmp1"
5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1080 if os.path.lexists(f1):
5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1081 return False
12938 bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	1082 try:
13204 5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1083 posixfile(f1, 'w').close()
5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1084 except IOError:
12938 bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	1085 return False
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	1086
13204 5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1087 f2 = testfile + ".hgtmp2"
5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1088 fd = None
12938 bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	1089 try:
25088 754df8e932d3 util: use try/except/finally Matt Mackall <mpm@selenic.com> parents: 24902 diff changeset	1090 oslink(f1, f2)
12938 bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	1091 # nlinks() may behave differently for files on Windows shares if
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	1092 # the file is open.
13342 2dc7a2a96cfd opener: use posixfile to hold file open when calling nlinks() Adrian Buehlmann <adrian@cadifra.com> parents: 13316 diff changeset	1093 fd = posixfile(f2)
13204 5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1094 return nlinks(f2) > 1
25088 754df8e932d3 util: use try/except/finally Matt Mackall <mpm@selenic.com> parents: 24902 diff changeset	1095 except OSError:
754df8e932d3 util: use try/except/finally Matt Mackall <mpm@selenic.com> parents: 24902 diff changeset	1096 return False
12938 bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	1097 finally:
13204 5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1098 if fd is not None:
5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1099 fd.close()
5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1100 for f in (f1, f2):
5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1101 try:
5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1102 os.unlink(f)
5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1103 except OSError:
5b83ab614dab checknlink: use two testfiles (issue2543) Adrian Buehlmann <adrian@cadifra.com> parents: 13188 diff changeset	1104 pass
12938 bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	1105
5843 83c354c4d529 Add endswithsep() and use it instead of using os.sep and os.altsep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5802 diff changeset	1106 def endswithsep(path):
83c354c4d529 Add endswithsep() and use it instead of using os.sep and os.altsep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5802 diff changeset	1107 '''Check path ends with os.sep or os.altsep.'''
83c354c4d529 Add endswithsep() and use it instead of using os.sep and os.altsep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5802 diff changeset	1108 return path.endswith(os.sep) or os.altsep and path.endswith(os.altsep)
83c354c4d529 Add endswithsep() and use it instead of using os.sep and os.altsep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5802 diff changeset	1109
5844 07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5843 diff changeset	1110 def splitpath(path):
07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5843 diff changeset	1111 '''Split path by os.sep.
07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5843 diff changeset	1112 Note that this function does not use os.altsep because this is
07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5843 diff changeset	1113 an alternative of simple "xxx.split(os.sep)".
07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5843 diff changeset	1114 It is recommended to use os.path.normpath() before using this
07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5843 diff changeset	1115 function if need.'''
07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5843 diff changeset	1116 return path.split(os.sep)
07d8eb78dd68 Add util.splitpath() and use it instead of using os.sep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5843 diff changeset	1117
6007 090b1a665901 filemerge: add config item for GUI tools Matt Mackall <mpm@selenic.com> parents: 6006 diff changeset	1118 def gui():
090b1a665901 filemerge: add config item for GUI tools Matt Mackall <mpm@selenic.com> parents: 6006 diff changeset	1119 '''Are we running in a GUI?'''
13734 16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553) Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13439 diff changeset	1120 if sys.platform == 'darwin':
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553) Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13439 diff changeset	1121 if 'SSH_CONNECTION' in os.environ:
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553) Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13439 diff changeset	1122 # handle SSH access to a box where the user is logged in
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553) Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13439 diff changeset	1123 return False
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553) Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13439 diff changeset	1124 elif getattr(osutil, 'isgui', None):
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553) Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13439 diff changeset	1125 # check if a CoreGraphics session is available
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553) Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13439 diff changeset	1126 return osutil.isgui()
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553) Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13439 diff changeset	1127 else:
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553) Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13439 diff changeset	1128 # pure build; use a safe default
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553) Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13439 diff changeset	1129 return True
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553) Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13439 diff changeset	1130 else:
16118b4859a1 util: add Mac-specific check whether we're in a GUI session (issue2553) Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13439 diff changeset	1131 return os.name == "nt" or os.environ.get("DISPLAY")
6007 090b1a665901 filemerge: add config item for GUI tools Matt Mackall <mpm@selenic.com> parents: 6006 diff changeset	1132
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	1133 def mktempcopy(name, emptyok=False, createmode=None):
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1134 """Create a temporary file with the same contents from name
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1135
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1136 The permission bits are copied from the original file.
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1137
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1138 If the temporary file is going to be truncated immediately, you
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1139 can use emptyok=True as an optimization.
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1140
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1141 Returns the name of the temporary file.
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	1142 """
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1143 d, fn = os.path.split(name)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1144 fd, temp = tempfile.mkstemp(prefix='.%s-' % fn, dir=d)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1145 os.close(fd)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1146 # Temporary files are created with mode 0600, which is usually not
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1147 # what we want. If the original file already exists, just copy
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1148 # its mode. Otherwise, manually obey umask.
15010 c3114acd8ea2 util: factor new function copymode out of mktempcopy Adrian Buehlmann <adrian@cadifra.com> parents: 14999 diff changeset	1149 copymode(name, temp, createmode)
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1150 if emptyok:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1151 return temp
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1152 try:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1153 try:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1154 ifp = posixfile(name, "rb")
25660 328739ea70c3 global: mass rewrite to use modern exception syntax Gregory Szorc <gregory.szorc@gmail.com> parents: 25420 diff changeset	1155 except IOError as inst:
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1156 if inst.errno == errno.ENOENT:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1157 return temp
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1158 if not getattr(inst, 'filename', None):
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1159 inst.filename = name
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1160 raise
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1161 ofp = posixfile(temp, "wb")
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1162 for chunk in filechunkiter(ifp):
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1163 ofp.write(chunk)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1164 ifp.close()
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1165 ofp.close()
16705 c2d9ef43ff6c check-code: ignore naked excepts with a "re-raise" comment Brodie Rao <brodie@sf.io> parents: 16703 diff changeset	1166 except: # re-raises
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1167 try: os.unlink(temp)
16703 7292a4618f46 cleanup: replace more naked excepts with more specific ones Brodie Rao <brodie@sf.io> parents: 16688 diff changeset	1168 except OSError: pass
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1169 raise
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1170 return temp
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	1171
8778 c5f36402daad use new style classes Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 8631 diff changeset	1172 class atomictempfile(object):
17424 e7cfe3587ea4 fix trivial spelling errors Mads Kiilerich <mads@kiilerich.com> parents: 17391 diff changeset	1173 '''writable file object that atomically updates a file
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1174
14008 da65edcac72a atomictempfile: rewrite docstring to clarify rename() vs. close(). Greg Ward <greg@gerg.ca> parents: 14007 diff changeset	1175 All writes will go to a temporary copy of the original file. Call
15057 774da7121fc9 atomictempfile: make close() consistent with other file-like objects. Greg Ward <greg@gerg.ca> parents: 15050 diff changeset	1176 close() when you are done writing, and atomictempfile will rename
774da7121fc9 atomictempfile: make close() consistent with other file-like objects. Greg Ward <greg@gerg.ca> parents: 15050 diff changeset	1177 the temporary copy to the original name, making the changes
774da7121fc9 atomictempfile: make close() consistent with other file-like objects. Greg Ward <greg@gerg.ca> parents: 15050 diff changeset	1178 visible. If the object is destroyed without being closed, all your
774da7121fc9 atomictempfile: make close() consistent with other file-like objects. Greg Ward <greg@gerg.ca> parents: 15050 diff changeset	1179 writes are discarded.
14008 da65edcac72a atomictempfile: rewrite docstring to clarify rename() vs. close(). Greg Ward <greg@gerg.ca> parents: 14007 diff changeset	1180 '''
11212 4d8db9676171 util: give appropriate default args to atomictempfile() Yuya Nishihara <yuya@tcha.org> parents: 11011 diff changeset	1181 def __init__(self, name, mode='w+b', createmode=None):
14007 d764463b433e atomictempfile: avoid infinite recursion in __del__(). Greg Ward <greg@gerg.ca> parents: 14004 diff changeset	1182 self.__name = name # permanent name
d764463b433e atomictempfile: avoid infinite recursion in __del__(). Greg Ward <greg@gerg.ca> parents: 14004 diff changeset	1183 self._tempname = mktempcopy(name, emptyok=('w' in mode),
d764463b433e atomictempfile: avoid infinite recursion in __del__(). Greg Ward <greg@gerg.ca> parents: 14004 diff changeset	1184 createmode=createmode)
d764463b433e atomictempfile: avoid infinite recursion in __del__(). Greg Ward <greg@gerg.ca> parents: 14004 diff changeset	1185 self._fp = posixfile(self._tempname, mode)
8327 aa25be1c2889 atomictempfile: delegate to posixfile instead of inheriting from it Bryan O'Sullivan <bos@serpentine.com> parents: 8312 diff changeset	1186
14007 d764463b433e atomictempfile: avoid infinite recursion in __del__(). Greg Ward <greg@gerg.ca> parents: 14004 diff changeset	1187 # delegated methods
d764463b433e atomictempfile: avoid infinite recursion in __del__(). Greg Ward <greg@gerg.ca> parents: 14004 diff changeset	1188 self.write = self._fp.write
17237 e73128535105 util: delegate seek and tell methods of atomictempfile Bryan O'Sullivan <bryano@fb.com> parents: 17203 diff changeset	1189 self.seek = self._fp.seek
e73128535105 util: delegate seek and tell methods of atomictempfile Bryan O'Sullivan <bryano@fb.com> parents: 17203 diff changeset	1190 self.tell = self._fp.tell
14007 d764463b433e atomictempfile: avoid infinite recursion in __del__(). Greg Ward <greg@gerg.ca> parents: 14004 diff changeset	1191 self.fileno = self._fp.fileno
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1192
15057 774da7121fc9 atomictempfile: make close() consistent with other file-like objects. Greg Ward <greg@gerg.ca> parents: 15050 diff changeset	1193 def close(self):
8785 7a9151bc5b37 atomictempfile: fix exception in __del__ if mktempcopy fails (self._fp is None) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 8778 diff changeset	1194 if not self._fp.closed:
8327 aa25be1c2889 atomictempfile: delegate to posixfile instead of inheriting from it Bryan O'Sullivan <bos@serpentine.com> parents: 8312 diff changeset	1195 self._fp.close()
14007 d764463b433e atomictempfile: avoid infinite recursion in __del__(). Greg Ward <greg@gerg.ca> parents: 14004 diff changeset	1196 rename(self._tempname, localpath(self.__name))
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1197
15057 774da7121fc9 atomictempfile: make close() consistent with other file-like objects. Greg Ward <greg@gerg.ca> parents: 15050 diff changeset	1198 def discard(self):
8785 7a9151bc5b37 atomictempfile: fix exception in __del__ if mktempcopy fails (self._fp is None) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 8778 diff changeset	1199 if not self._fp.closed:
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1200 try:
14007 d764463b433e atomictempfile: avoid infinite recursion in __del__(). Greg Ward <greg@gerg.ca> parents: 14004 diff changeset	1201 os.unlink(self._tempname)
d764463b433e atomictempfile: avoid infinite recursion in __del__(). Greg Ward <greg@gerg.ca> parents: 14004 diff changeset	1202 except OSError:
d764463b433e atomictempfile: avoid infinite recursion in __del__(). Greg Ward <greg@gerg.ca> parents: 14004 diff changeset	1203 pass
8327 aa25be1c2889 atomictempfile: delegate to posixfile instead of inheriting from it Bryan O'Sullivan <bos@serpentine.com> parents: 8312 diff changeset	1204 self._fp.close()
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1205
13098 f7d6750dcd01 util: make atomicfiles closable Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13072 diff changeset	1206 def __del__(self):
14968 b7dbe957585c util: use safehasattr or getattr instead of hasattr Augie Fackler <durin42@gmail.com> parents: 14942 diff changeset	1207 if safehasattr(self, '_fp'): # constructor actually did something
15057 774da7121fc9 atomictempfile: make close() consistent with other file-like objects. Greg Ward <greg@gerg.ca> parents: 15050 diff changeset	1208 self.discard()
13098 f7d6750dcd01 util: make atomicfiles closable Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13072 diff changeset	1209
18938 e22107cff6bf util: add notindexed optional parameter to makedirs function Angel Ezquerra <angel.ezquerra@gmail.com> parents: 18930 diff changeset	1210 def makedirs(name, mode=None, notindexed=False):
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	1211 """recursive directory creation with parent mode inheritance"""
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	1212 try:
18938 e22107cff6bf util: add notindexed optional parameter to makedirs function Angel Ezquerra <angel.ezquerra@gmail.com> parents: 18930 diff changeset	1213 makedir(name, notindexed)
25660 328739ea70c3 global: mass rewrite to use modern exception syntax Gregory Szorc <gregory.szorc@gmail.com> parents: 25420 diff changeset	1214 except OSError as err:
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	1215 if err.errno == errno.EEXIST:
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	1216 return
15058 81f33be0ea79 util: postpone and reorder parent calculation in makedirs Adrian Buehlmann <adrian@cadifra.com> parents: 15057 diff changeset	1217 if err.errno != errno.ENOENT or not name:
81f33be0ea79 util: postpone and reorder parent calculation in makedirs Adrian Buehlmann <adrian@cadifra.com> parents: 15057 diff changeset	1218 raise
81f33be0ea79 util: postpone and reorder parent calculation in makedirs Adrian Buehlmann <adrian@cadifra.com> parents: 15057 diff changeset	1219 parent = os.path.dirname(os.path.abspath(name))
81f33be0ea79 util: postpone and reorder parent calculation in makedirs Adrian Buehlmann <adrian@cadifra.com> parents: 15057 diff changeset	1220 if parent == name:
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	1221 raise
18938 e22107cff6bf util: add notindexed optional parameter to makedirs function Angel Ezquerra <angel.ezquerra@gmail.com> parents: 18930 diff changeset	1222 makedirs(parent, mode, notindexed)
e22107cff6bf util: add notindexed optional parameter to makedirs function Angel Ezquerra <angel.ezquerra@gmail.com> parents: 18930 diff changeset	1223 makedir(name, notindexed)
15049 79a861b8f553 util.makedirs: propagate chmod exceptions Mads Kiilerich <mads@kiilerich.com> parents: 15031 diff changeset	1224 if mode is not None:
79a861b8f553 util.makedirs: propagate chmod exceptions Mads Kiilerich <mads@kiilerich.com> parents: 15031 diff changeset	1225 os.chmod(name, mode)
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	1226
23370 46265d0f0c7b vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 23271 diff changeset	1227 def ensuredirs(name, mode=None, notindexed=False):
46265d0f0c7b vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 23271 diff changeset	1228 """race-safe recursive directory creation
46265d0f0c7b vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 23271 diff changeset	1229
46265d0f0c7b vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 23271 diff changeset	1230 Newly created directories are marked as "not to be indexed by
46265d0f0c7b vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 23271 diff changeset	1231 the content indexing service", if ``notindexed`` is specified
46265d0f0c7b vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 23271 diff changeset	1232 for "write" mode access.
46265d0f0c7b vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 23271 diff changeset	1233 """
18678 423eee0b0b14 util: make ensuredirs safer against races Bryan O'Sullivan <bryano@fb.com> parents: 18668 diff changeset	1234 if os.path.isdir(name):
423eee0b0b14 util: make ensuredirs safer against races Bryan O'Sullivan <bryano@fb.com> parents: 18668 diff changeset	1235 return
423eee0b0b14 util: make ensuredirs safer against races Bryan O'Sullivan <bryano@fb.com> parents: 18668 diff changeset	1236 parent = os.path.dirname(os.path.abspath(name))
423eee0b0b14 util: make ensuredirs safer against races Bryan O'Sullivan <bryano@fb.com> parents: 18668 diff changeset	1237 if parent != name:
23370 46265d0f0c7b vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 23271 diff changeset	1238 ensuredirs(parent, mode, notindexed)
18668 4034b8d551b1 scmutil: create directories in a race-safe way during update Bryan O'Sullivan <bryano@fb.com> parents: 18614 diff changeset	1239 try:
23370 46265d0f0c7b vfs: add "notindexed" argument to invoke "ensuredir" with it in write mode FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 23271 diff changeset	1240 makedir(name, notindexed)
25660 328739ea70c3 global: mass rewrite to use modern exception syntax Gregory Szorc <gregory.szorc@gmail.com> parents: 25420 diff changeset	1241 except OSError as err:
18668 4034b8d551b1 scmutil: create directories in a race-safe way during update Bryan O'Sullivan <bryano@fb.com> parents: 18614 diff changeset	1242 if err.errno == errno.EEXIST and os.path.isdir(name):
4034b8d551b1 scmutil: create directories in a race-safe way during update Bryan O'Sullivan <bryano@fb.com> parents: 18614 diff changeset	1243 # someone else seems to have won a directory creation race
4034b8d551b1 scmutil: create directories in a race-safe way during update Bryan O'Sullivan <bryano@fb.com> parents: 18614 diff changeset	1244 return
4034b8d551b1 scmutil: create directories in a race-safe way during update Bryan O'Sullivan <bryano@fb.com> parents: 18614 diff changeset	1245 raise
18678 423eee0b0b14 util: make ensuredirs safer against races Bryan O'Sullivan <bryano@fb.com> parents: 18668 diff changeset	1246 if mode is not None:
423eee0b0b14 util: make ensuredirs safer against races Bryan O'Sullivan <bryano@fb.com> parents: 18668 diff changeset	1247 os.chmod(name, mode)
18668 4034b8d551b1 scmutil: create directories in a race-safe way during update Bryan O'Sullivan <bryano@fb.com> parents: 18614 diff changeset	1248
14099 0824a0a3cefc util: add readfile() & writefile() helper functions Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14077 diff changeset	1249 def readfile(path):
14250 34ec9b313638 util: make readfile() operate in binary mode Patrick Mezard <pmezard@gmail.com> parents: 14235 diff changeset	1250 fp = open(path, 'rb')
14099 0824a0a3cefc util: add readfile() & writefile() helper functions Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14077 diff changeset	1251 try:
14100 3e9e02a41dfb util: really drop size from readfile Matt Mackall <mpm@selenic.com> parents: 14099 diff changeset	1252 return fp.read()
14099 0824a0a3cefc util: add readfile() & writefile() helper functions Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14077 diff changeset	1253 finally:
0824a0a3cefc util: add readfile() & writefile() helper functions Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14077 diff changeset	1254 fp.close()
0824a0a3cefc util: add readfile() & writefile() helper functions Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14077 diff changeset	1255
14167 0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14147 diff changeset	1256 def writefile(path, text):
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14147 diff changeset	1257 fp = open(path, 'wb')
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14147 diff changeset	1258 try:
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14147 diff changeset	1259 fp.write(text)
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14147 diff changeset	1260 finally:
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14147 diff changeset	1261 fp.close()
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14147 diff changeset	1262
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14147 diff changeset	1263 def appendfile(path, text):
0e4753807c93 util & scmutil: adapt read/write helpers as request by mpm Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14147 diff changeset	1264 fp = open(path, 'ab')
14099 0824a0a3cefc util: add readfile() & writefile() helper functions Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14077 diff changeset	1265 try:
0824a0a3cefc util: add readfile() & writefile() helper functions Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14077 diff changeset	1266 fp.write(text)
0824a0a3cefc util: add readfile() & writefile() helper functions Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14077 diff changeset	1267 finally:
0824a0a3cefc util: add readfile() & writefile() helper functions Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14077 diff changeset	1268 fp.close()
0824a0a3cefc util: add readfile() & writefile() helper functions Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 14077 diff changeset	1269
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1270 class chunkbuffer(object):
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1271 """Allow arbitrary sized chunks of data to be efficiently read from an
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1272 iterator over chunks of arbitrary size."""
1200 333de1d53846 Minor cleanups. Bryan O'Sullivan <bos@serpentine.com> parents: 1199 diff changeset	1273
5446 fa836e050c50 chunkbuffer: removed unused method and arg Matt Mackall <mpm@selenic.com> parents: 5420 diff changeset	1274 def __init__(self, in_iter):
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1275 """in_iter is the iterator that's iterating over the input chunks.
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1276 targetsize is how big a buffer to try to maintain."""
11670 1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	1277 def splitbig(chunks):
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	1278 for chunk in chunks:
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	1279 if len(chunk) > 2**20:
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	1280 pos = 0
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	1281 while pos < len(chunk):
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	1282 end = pos + 2 ** 18
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	1283 yield chunk[pos:end]
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	1284 pos = end
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	1285 else:
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	1286 yield chunk
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	1287 self.iter = splitbig(in_iter)
25113 0ca8410ea345 util: drop alias for collections.deque Martin von Zweigbergk <martinvonz@google.com> parents: 25112 diff changeset	1288 self._queue = collections.deque()
1200 333de1d53846 Minor cleanups. Bryan O'Sullivan <bos@serpentine.com> parents: 1199 diff changeset	1289
21018 c848bfd02366 util: support None size in chunkbuffer.read() Pierre-Yves David <pierre-yves.david@fb.com> parents: 20835 diff changeset	1290 def read(self, l=None):
1200 333de1d53846 Minor cleanups. Bryan O'Sullivan <bos@serpentine.com> parents: 1199 diff changeset	1291 """Read L bytes of data from the iterator of chunks of data.
21018 c848bfd02366 util: support None size in chunkbuffer.read() Pierre-Yves David <pierre-yves.david@fb.com> parents: 20835 diff changeset	1292 Returns less than L bytes if the iterator runs dry.
c848bfd02366 util: support None size in chunkbuffer.read() Pierre-Yves David <pierre-yves.david@fb.com> parents: 20835 diff changeset	1293
23139 e53f6b72a0e4 spelling: fixes from proofreading of spell checker issues Mads Kiilerich <madski@unity3d.com> parents: 23097 diff changeset	1294 If size parameter is omitted, read everything"""
26478 a3f7e5461dbd util.chunkbuffer: special case reading everything Gregory Szorc <gregory.szorc@gmail.com> parents: 26450 diff changeset	1295 if l is None:
a3f7e5461dbd util.chunkbuffer: special case reading everything Gregory Szorc <gregory.szorc@gmail.com> parents: 26450 diff changeset	1296 return ''.join(self.iter)
a3f7e5461dbd util.chunkbuffer: special case reading everything Gregory Szorc <gregory.szorc@gmail.com> parents: 26450 diff changeset	1297
11758 a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	1298 left = l
17962 4c29668ca316 util: make chunkbuffer non-quadratic on Windows Matt Mackall <mpm@selenic.com> parents: 17560 diff changeset	1299 buf = []
16873 37e081609828 util: simplify queue management in chunkbuffer Bryan O'Sullivan <bryano@fb.com> parents: 16834 diff changeset	1300 queue = self._queue
26478 a3f7e5461dbd util.chunkbuffer: special case reading everything Gregory Szorc <gregory.szorc@gmail.com> parents: 26450 diff changeset	1301 while left > 0:
11758 a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	1302 # refill the queue
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	1303 if not queue:
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	1304 target = 2**18
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	1305 for chunk in self.iter:
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	1306 queue.append(chunk)
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	1307 target -= len(chunk)
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	1308 if target <= 0:
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	1309 break
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	1310 if not queue:
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1311 break
11758 a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	1312
16803 107a3270a24a cleanup: use the deque type where appropriate Bryan O'Sullivan <bryano@fb.com> parents: 16769 diff changeset	1313 chunk = queue.popleft()
26478 a3f7e5461dbd util.chunkbuffer: special case reading everything Gregory Szorc <gregory.szorc@gmail.com> parents: 26450 diff changeset	1314 left -= len(chunk)
a3f7e5461dbd util.chunkbuffer: special case reading everything Gregory Szorc <gregory.szorc@gmail.com> parents: 26450 diff changeset	1315 if left < 0:
16803 107a3270a24a cleanup: use the deque type where appropriate Bryan O'Sullivan <bryano@fb.com> parents: 16769 diff changeset	1316 queue.appendleft(chunk[left:])
17962 4c29668ca316 util: make chunkbuffer non-quadratic on Windows Matt Mackall <mpm@selenic.com> parents: 17560 diff changeset	1317 buf.append(chunk[:left])
11758 a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	1318 else:
17962 4c29668ca316 util: make chunkbuffer non-quadratic on Windows Matt Mackall <mpm@selenic.com> parents: 17560 diff changeset	1319 buf.append(chunk)
11758 a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	1320
17962 4c29668ca316 util: make chunkbuffer non-quadratic on Windows Matt Mackall <mpm@selenic.com> parents: 17560 diff changeset	1321 return ''.join(buf)
11758 a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	1322
2462 d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1323 def filechunkiter(f, size=65536, limit=None):
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1324 """Create a generator that produces the data in the file size
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1325 (default 65536) bytes at a time, up to optional limit (default is
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1326 to read all data). Chunks may be less than size bytes if the
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1327 chunk is the last chunk in the file, or the file is a socket or
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1328 some other type of file that sometimes reads less data than is
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1329 requested."""
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1330 assert size >= 0
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1331 assert limit is None or limit >= 0
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1332 while True:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1333 if limit is None:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1334 nbytes = size
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1335 else:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1336 nbytes = min(limit, size)
2462 d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1337 s = nbytes and f.read(nbytes)
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1338 if not s:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1339 break
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1340 if limit:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1341 limit -= len(s)
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1342 yield s
1320 5f277e73778f Fix up representation of dates in hgweb. Bryan O'Sullivan <bos@serpentine.com> parents: 1312 diff changeset	1343
19287 8b04e1344111 util: add an optional timestamp parameter to makedate Bryan O'Sullivan <bryano@fb.com> parents: 19286 diff changeset	1344 def makedate(timestamp=None):
8b04e1344111 util: add an optional timestamp parameter to makedate Bryan O'Sullivan <bryano@fb.com> parents: 19286 diff changeset	1345 '''Return a unix timestamp (or the current time) as a (unixtime,
8b04e1344111 util: add an optional timestamp parameter to makedate Bryan O'Sullivan <bryano@fb.com> parents: 19286 diff changeset	1346 offset) tuple based off the local timezone.'''
8b04e1344111 util: add an optional timestamp parameter to makedate Bryan O'Sullivan <bryano@fb.com> parents: 19286 diff changeset	1347 if timestamp is None:
8b04e1344111 util: add an optional timestamp parameter to makedate Bryan O'Sullivan <bryano@fb.com> parents: 19286 diff changeset	1348 timestamp = time.time()
19286 78501209488a util: rename ct variable in makedate to timestamp Bryan O'Sullivan <bryano@fb.com> parents: 19211 diff changeset	1349 if timestamp < 0:
13063 e98581d44f0b makedate: abort on negative timestamps (issue2513) Adrian Buehlmann <adrian@cadifra.com> parents: 13062 diff changeset	1350 hint = _("check your clock")
19286 78501209488a util: rename ct variable in makedate to timestamp Bryan O'Sullivan <bryano@fb.com> parents: 19211 diff changeset	1351 raise Abort(_("negative timestamp: %d") % timestamp, hint=hint)
78501209488a util: rename ct variable in makedate to timestamp Bryan O'Sullivan <bryano@fb.com> parents: 19211 diff changeset	1352 delta = (datetime.datetime.utcfromtimestamp(timestamp) -
78501209488a util: rename ct variable in makedate to timestamp Bryan O'Sullivan <bryano@fb.com> parents: 19211 diff changeset	1353 datetime.datetime.fromtimestamp(timestamp))
15505 ae04af1ce78d makedate: wrong timezone offset if DST rules changed this year (issue2511) Dmitry Panov <dop@itoolabs.com> parents: 15496 diff changeset	1354 tz = delta.days * 86400 + delta.seconds
19286 78501209488a util: rename ct variable in makedate to timestamp Bryan O'Sullivan <bryano@fb.com> parents: 19211 diff changeset	1355 return timestamp, tz
1329 8f06817bf266 Allow files to be opened in text mode, even on Windows. Bryan O'Sullivan <bos@serpentine.com> parents: 1321 diff changeset	1356
6229 c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	1357 def datestr(date=None, format='%a %b %d %H:%M:%S %Y %1%2'):
1321 b47f96a178a3 Clean up date and timezone handling. Bryan O'Sullivan <bos@serpentine.com> parents: 1320 diff changeset	1358 """represent a (unixtime, offset) tuple as a localized time.
b47f96a178a3 Clean up date and timezone handling. Bryan O'Sullivan <bos@serpentine.com> parents: 1320 diff changeset	1359 unixtime is seconds since the epoch, and offset is the time zone's
1987 04c17fc39c84 add changelog style to command line template. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1976 diff changeset	1360 number of seconds away from UTC. if timezone is false, do not
04c17fc39c84 add changelog style to command line template. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1976 diff changeset	1361 append time zone to string."""
1321 b47f96a178a3 Clean up date and timezone handling. Bryan O'Sullivan <bos@serpentine.com> parents: 1320 diff changeset	1362 t, tz = date or makedate()
13039 dd24f3e7ca9e util.datestr: do not crash on revisions with negative timestamp (issue2513) Adrian Buehlmann <adrian@cadifra.com> parents: 13038 diff changeset	1363 if t < 0:
dd24f3e7ca9e util.datestr: do not crash on revisions with negative timestamp (issue2513) Adrian Buehlmann <adrian@cadifra.com> parents: 13038 diff changeset	1364 t = 0 # time.gmtime(lt) fails on Windows for lt < -43200
dd24f3e7ca9e util.datestr: do not crash on revisions with negative timestamp (issue2513) Adrian Buehlmann <adrian@cadifra.com> parents: 13038 diff changeset	1365 tz = 0
19989 c38c3fdc8b93 date: allow %z in format (issue4040) Matt Mackall <mpm@selenic.com> parents: 19951 diff changeset	1366 if "%1" in format or "%2" in format or "%z" in format:
6229 c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	1367 sign = (tz > 0) and "-" or "+"
9029 0001e49f1c11 compat: use // for integer division Alejandro Santos <alejolp@alejolp.com> parents: 8938 diff changeset	1368 minutes = abs(tz) // 60
19989 c38c3fdc8b93 date: allow %z in format (issue4040) Matt Mackall <mpm@selenic.com> parents: 19951 diff changeset	1369 format = format.replace("%z", "%1%2")
9029 0001e49f1c11 compat: use // for integer division Alejandro Santos <alejolp@alejolp.com> parents: 8938 diff changeset	1370 format = format.replace("%1", "%c%02d" % (sign, minutes // 60))
6229 c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	1371 format = format.replace("%2", "%02d" % (minutes % 60))
15157 c208dcd0f709 util: fix crash converting an invalid future date to string Kevin Gessner <kevin@fogcreek.com> parents: 15152 diff changeset	1372 try:
c208dcd0f709 util: fix crash converting an invalid future date to string Kevin Gessner <kevin@fogcreek.com> parents: 15152 diff changeset	1373 t = time.gmtime(float(t) - tz)
c208dcd0f709 util: fix crash converting an invalid future date to string Kevin Gessner <kevin@fogcreek.com> parents: 15152 diff changeset	1374 except ValueError:
c208dcd0f709 util: fix crash converting an invalid future date to string Kevin Gessner <kevin@fogcreek.com> parents: 15152 diff changeset	1375 # time was out of range
c208dcd0f709 util: fix crash converting an invalid future date to string Kevin Gessner <kevin@fogcreek.com> parents: 15152 diff changeset	1376 t = time.gmtime(sys.maxint)
c208dcd0f709 util: fix crash converting an invalid future date to string Kevin Gessner <kevin@fogcreek.com> parents: 15152 diff changeset	1377 s = time.strftime(format, t)
1987 04c17fc39c84 add changelog style to command line template. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1976 diff changeset	1378 return s
1829 b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1379
6134 7b937b26adf7 Make annotae/grep print short dates with -q/--quiet. Thomas Arendsen Hein <thomas@intevation.de> parents: 6111 diff changeset	1380 def shortdate(date=None):
7b937b26adf7 Make annotae/grep print short dates with -q/--quiet. Thomas Arendsen Hein <thomas@intevation.de> parents: 6111 diff changeset	1381 """turn (timestamp, tzoff) tuple into iso 8631 date."""
6229 c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	1382 return datestr(date, format='%Y-%m-%d')
6134 7b937b26adf7 Make annotae/grep print short dates with -q/--quiet. Thomas Arendsen Hein <thomas@intevation.de> parents: 6111 diff changeset	1383
26126 7b625baed995 util: extract function that parses timezone string Yuya Nishihara <yuya@tcha.org> parents: 26098 diff changeset	1384 def parsetimezone(tz):
7b625baed995 util: extract function that parses timezone string Yuya Nishihara <yuya@tcha.org> parents: 26098 diff changeset	1385 """parse a timezone string and return an offset integer"""
7b625baed995 util: extract function that parses timezone string Yuya Nishihara <yuya@tcha.org> parents: 26098 diff changeset	1386 if tz[0] in "+-" and len(tz) == 5 and tz[1:].isdigit():
7b625baed995 util: extract function that parses timezone string Yuya Nishihara <yuya@tcha.org> parents: 26098 diff changeset	1387 sign = (tz[0] == "+") and 1 or -1
7b625baed995 util: extract function that parses timezone string Yuya Nishihara <yuya@tcha.org> parents: 26098 diff changeset	1388 hours = int(tz[1:3])
7b625baed995 util: extract function that parses timezone string Yuya Nishihara <yuya@tcha.org> parents: 26098 diff changeset	1389 minutes = int(tz[3:5])
7b625baed995 util: extract function that parses timezone string Yuya Nishihara <yuya@tcha.org> parents: 26098 diff changeset	1390 return -sign * (hours * 60 + minutes) * 60
7b625baed995 util: extract function that parses timezone string Yuya Nishihara <yuya@tcha.org> parents: 26098 diff changeset	1391 if tz == "GMT" or tz == "UTC":
7b625baed995 util: extract function that parses timezone string Yuya Nishihara <yuya@tcha.org> parents: 26098 diff changeset	1392 return 0
7b625baed995 util: extract function that parses timezone string Yuya Nishihara <yuya@tcha.org> parents: 26098 diff changeset	1393 return None
7b625baed995 util: extract function that parses timezone string Yuya Nishihara <yuya@tcha.org> parents: 26098 diff changeset	1394
5357 c6adf2be6069 util: add default argument to strdate Bryan O'Sullivan <bos@serpentine.com> parents: 5293 diff changeset	1395 def strdate(string, format, defaults=[]):
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1396 """parse a localized time string and return a (unixtime, offset) tuple.
85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1397 if the string cannot be parsed, ValueError is raised."""
3255 e96d2956eb4a util.strdate: compute timestamp using UTC, not local timezone Jose M. Prieto <jmprieto@gmx.net> parents: 3176 diff changeset	1398 # NOTE: unixtime = localunixtime + offset
26126 7b625baed995 util: extract function that parses timezone string Yuya Nishihara <yuya@tcha.org> parents: 26098 diff changeset	1399 offset, date = parsetimezone(string.split()[-1]), string
13031 3da456d0c885 code style: prefer 'is' and 'is not' tests with singletons Martin Geisler <mg@aragost.com> parents: 12957 diff changeset	1400 if offset is not None:
3809 4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1401 date = " ".join(string.split()[:-1])
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	1402
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1403 # add missing elements from defaults
13212 5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1404 usenow = False # default to using biased defaults
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1405 for part in ("S", "M", "HI", "d", "mb", "yY"): # decreasing specificity
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1406 found = [True for p in part if ("%"+p) in format]
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1407 if not found:
13212 5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1408 date += "@" + defaults[part][usenow]
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1409 format += "@%" + part[0]
13212 5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1410 else:
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1411 # We've found a specific time element, less specific time
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1412 # elements are relative to today
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1413 usenow = True
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	1414
3256 e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1415 timetuple = time.strptime(date, format)
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1416 localunixtime = int(calendar.timegm(timetuple))
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1417 if offset is None:
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1418 # local timezone
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1419 unixtime = int(time.mktime(timetuple))
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1420 offset = unixtime - localunixtime
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1421 else:
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1422 unixtime = localunixtime + offset
3255 e96d2956eb4a util.strdate: compute timestamp using UTC, not local timezone Jose M. Prieto <jmprieto@gmx.net> parents: 3176 diff changeset	1423 return unixtime, offset
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1424
26311 60dd8e3977f0 util: avoid mutable default arguments Siddharth Agarwal <sid0@fb.com> parents: 26267 diff changeset	1425 def parsedate(date, formats=None, bias=None):
13212 5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1426 """parse a localized date/time and return a (unixtime, offset) tuple.
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1427
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1428 The date may be a "unixtime offset" string or in one of the specified
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1429 formats. If the date already is a (unixtime, offset) tuple, it is returned.
18537 ae60735e37d2 dates: support 'today' and 'yesterday' in parsedate (issue3764) Paul Cavallaro <ptc@fb.com> parents: 18326 diff changeset	1430
ae60735e37d2 dates: support 'today' and 'yesterday' in parsedate (issue3764) Paul Cavallaro <ptc@fb.com> parents: 18326 diff changeset	1431 >>> parsedate(' today ') == parsedate(\
ae60735e37d2 dates: support 'today' and 'yesterday' in parsedate (issue3764) Paul Cavallaro <ptc@fb.com> parents: 18326 diff changeset	1432 datetime.date.today().strftime('%b %d'))
ae60735e37d2 dates: support 'today' and 'yesterday' in parsedate (issue3764) Paul Cavallaro <ptc@fb.com> parents: 18326 diff changeset	1433 True
ae60735e37d2 dates: support 'today' and 'yesterday' in parsedate (issue3764) Paul Cavallaro <ptc@fb.com> parents: 18326 diff changeset	1434 >>> parsedate( 'yesterday ') == parsedate((datetime.date.today() -\
ae60735e37d2 dates: support 'today' and 'yesterday' in parsedate (issue3764) Paul Cavallaro <ptc@fb.com> parents: 18326 diff changeset	1435 datetime.timedelta(days=1)\
ae60735e37d2 dates: support 'today' and 'yesterday' in parsedate (issue3764) Paul Cavallaro <ptc@fb.com> parents: 18326 diff changeset	1436 ).strftime('%b %d'))
ae60735e37d2 dates: support 'today' and 'yesterday' in parsedate (issue3764) Paul Cavallaro <ptc@fb.com> parents: 18326 diff changeset	1437 True
18614 b2586e2cc67a parsedate: understand "now" as a shortcut for the current time Augie Fackler <raf@durin42.com> parents: 18603 diff changeset	1438 >>> now, tz = makedate()
b2586e2cc67a parsedate: understand "now" as a shortcut for the current time Augie Fackler <raf@durin42.com> parents: 18603 diff changeset	1439 >>> strnow, strtz = parsedate('now')
b2586e2cc67a parsedate: understand "now" as a shortcut for the current time Augie Fackler <raf@durin42.com> parents: 18603 diff changeset	1440 >>> (strnow - now) < 1
b2586e2cc67a parsedate: understand "now" as a shortcut for the current time Augie Fackler <raf@durin42.com> parents: 18603 diff changeset	1441 True
b2586e2cc67a parsedate: understand "now" as a shortcut for the current time Augie Fackler <raf@durin42.com> parents: 18603 diff changeset	1442 >>> tz == strtz
b2586e2cc67a parsedate: understand "now" as a shortcut for the current time Augie Fackler <raf@durin42.com> parents: 18603 diff changeset	1443 True
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1444 """
26311 60dd8e3977f0 util: avoid mutable default arguments Siddharth Agarwal <sid0@fb.com> parents: 26267 diff changeset	1445 if bias is None:
60dd8e3977f0 util: avoid mutable default arguments Siddharth Agarwal <sid0@fb.com> parents: 26267 diff changeset	1446 bias = {}
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1447 if not date:
3807 e43b48f0f718 parsedate: allow '' for epoch Matt Mackall <mpm@selenic.com> parents: 3806 diff changeset	1448 return 0, 0
6230 c7253d1a774e dates: Fix bare times to be relative to "today" Matt Mackall <mpm@selenic.com> parents: 6229 diff changeset	1449 if isinstance(date, tuple) and len(date) == 2:
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1450 return date
2609 6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	1451 if not formats:
6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	1452 formats = defaultdateformats
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1453 date = date.strip()
18537 ae60735e37d2 dates: support 'today' and 'yesterday' in parsedate (issue3764) Paul Cavallaro <ptc@fb.com> parents: 18326 diff changeset	1454
24188 5a7920c4d2ea util: accept "now, today, yesterday" for dates even the locale is not english Andr? Klitzing <aklitzing@gmail.com> parents: 24164 diff changeset	1455 if date == 'now' or date == _('now'):
18614 b2586e2cc67a parsedate: understand "now" as a shortcut for the current time Augie Fackler <raf@durin42.com> parents: 18603 diff changeset	1456 return makedate()
24188 5a7920c4d2ea util: accept "now, today, yesterday" for dates even the locale is not english Andr? Klitzing <aklitzing@gmail.com> parents: 24164 diff changeset	1457 if date == 'today' or date == _('today'):
18537 ae60735e37d2 dates: support 'today' and 'yesterday' in parsedate (issue3764) Paul Cavallaro <ptc@fb.com> parents: 18326 diff changeset	1458 date = datetime.date.today().strftime('%b %d')
24188 5a7920c4d2ea util: accept "now, today, yesterday" for dates even the locale is not english Andr? Klitzing <aklitzing@gmail.com> parents: 24164 diff changeset	1459 elif date == 'yesterday' or date == _('yesterday'):
18537 ae60735e37d2 dates: support 'today' and 'yesterday' in parsedate (issue3764) Paul Cavallaro <ptc@fb.com> parents: 18326 diff changeset	1460 date = (datetime.date.today() -
ae60735e37d2 dates: support 'today' and 'yesterday' in parsedate (issue3764) Paul Cavallaro <ptc@fb.com> parents: 18326 diff changeset	1461 datetime.timedelta(days=1)).strftime('%b %d')
ae60735e37d2 dates: support 'today' and 'yesterday' in parsedate (issue3764) Paul Cavallaro <ptc@fb.com> parents: 18326 diff changeset	1462
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1463 try:
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1464 when, offset = map(int, date.split(' '))
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1465 except ValueError:
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1466 # fill out defaults
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1467 now = makedate()
13212 5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1468 defaults = {}
13200 6f011cf52f9a avoid .split() in for loops and use tuples instead David Soria Parra <dsp@php.net> parents: 13197 diff changeset	1469 for part in ("d", "mb", "yY", "HI", "M", "S"):
13212 5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1470 # this piece is for rounding the specific end of unknowns
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1471 b = bias.get(part)
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1472 if b is None:
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1473 if part[0] in "HMS":
13212 5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1474 b = "00"
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1475 else:
13212 5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1476 b = "0"
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1477
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1478 # this piece is for matching the generic end to today's date
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1479 n = datestr(now, "%" + part[0])
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1480
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1481 defaults[part] = (b, n)
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1482
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1483 for format in formats:
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1484 try:
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1485 when, offset = strdate(date, format, defaults)
6087 12856a1742dc better handle errors with date parsing (issue983) Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 5917 diff changeset	1486 except (ValueError, OverflowError):
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1487 pass
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1488 else:
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1489 break
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1490 else:
12105 6f58430dfdd0 util: get rid of extra trailing whitespace in parsedate abort message Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12088 diff changeset	1491 raise Abort(_('invalid date: %r') % date)
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1492 # validate explicit (probably user-specified) date and
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1493 # time zone offset. values must fit in signed 32 bits for
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1494 # current 32-bit linux runtimes. timezones go from UTC-12
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1495 # to UTC+14
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1496 if abs(when) > 0x7fffffff:
3806 92a3532a01d9 parsedate: use Abort rather than ValueError Matt Mackall <mpm@selenic.com> parents: 3784 diff changeset	1497 raise Abort(_('date exceeds 32 bits: %d') % when)
13062 e1002cf9fe54 parsedate: abort on negative dates (issue2513) Adrian Buehlmann <adrian@cadifra.com> parents: 13053 diff changeset	1498 if when < 0:
e1002cf9fe54 parsedate: abort on negative dates (issue2513) Adrian Buehlmann <adrian@cadifra.com> parents: 13053 diff changeset	1499 raise Abort(_('negative date value: %d') % when)
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1500 if offset < -50400 or offset > 43200:
3806 92a3532a01d9 parsedate: use Abort rather than ValueError Matt Mackall <mpm@selenic.com> parents: 3784 diff changeset	1501 raise Abort(_('impossible time zone offset: %d') % offset)
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1502 return when, offset
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1503
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1504 def matchdate(date):
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1505 """Return a function that matches a given date match specifier
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1506
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1507 Formats include:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1508
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1509 '{date}' match a given date to the accuracy provided
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1510
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1511 '<{date}' on or before a given date
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1512
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1513 '>{date}' on or after a given date
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1514
13212 5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1515 >>> p1 = parsedate("10:29:59")
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1516 >>> p2 = parsedate("10:30:00")
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1517 >>> p3 = parsedate("10:30:59")
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1518 >>> p4 = parsedate("10:31:00")
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1519 >>> p5 = parsedate("Sep 15 10:30:00 1999")
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1520 >>> f = matchdate("10:30")
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1521 >>> f(p1[0])
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1522 False
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1523 >>> f(p2[0])
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1524 True
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1525 >>> f(p3[0])
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1526 True
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1527 >>> f(p4[0])
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1528 False
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1529 >>> f(p5[0])
5d0a30fad7de date: fix matching of underspecified date ranges Matt Mackall <mpm@selenic.com> parents: 13204 diff changeset	1530 False
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1531 """
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1532
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1533 def lower(date):
20679 0916f829eb8d util: move from dict() construction to {} literals Augie Fackler <raf@durin42.com> parents: 20542 diff changeset	1534 d = {'mb': "1", 'd': "1"}
6230 c7253d1a774e dates: Fix bare times to be relative to "today" Matt Mackall <mpm@selenic.com> parents: 6229 diff changeset	1535 return parsedate(date, extendeddateformats, d)[0]
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1536
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1537 def upper(date):
20679 0916f829eb8d util: move from dict() construction to {} literals Augie Fackler <raf@durin42.com> parents: 20542 diff changeset	1538 d = {'mb': "12", 'HI': "23", 'M': "59", 'S': "59"}
13200 6f011cf52f9a avoid .split() in for loops and use tuples instead David Soria Parra <dsp@php.net> parents: 13197 diff changeset	1539 for days in ("31", "30", "29"):
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1540 try:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1541 d["d"] = days
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1542 return parsedate(date, extendeddateformats, d)[0]
16688 cfb6682961b8 cleanup: replace naked excepts with more specific ones Brodie Rao <brodie@sf.io> parents: 16397 diff changeset	1543 except Abort:
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1544 pass
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1545 d["d"] = "28"
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1546 return parsedate(date, extendeddateformats, d)[0]
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1547
7953 8c6f823efcc9 Correct a bug on date formats with '>' or '<' accompanied by space characters. Justin Peng <justin.peng.sw@gmail.com> parents: 7948 diff changeset	1548 date = date.strip()
13780 bc7b5d1c1999 util: dates cannot consist entirely of whitespace (issue2732) Idan Kamara <idankk86@gmail.com> parents: 13734 diff changeset	1549
bc7b5d1c1999 util: dates cannot consist entirely of whitespace (issue2732) Idan Kamara <idankk86@gmail.com> parents: 13734 diff changeset	1550 if not date:
bc7b5d1c1999 util: dates cannot consist entirely of whitespace (issue2732) Idan Kamara <idankk86@gmail.com> parents: 13734 diff changeset	1551 raise Abort(_("dates cannot consist entirely of whitespace"))
bc7b5d1c1999 util: dates cannot consist entirely of whitespace (issue2732) Idan Kamara <idankk86@gmail.com> parents: 13734 diff changeset	1552 elif date[0] == "<":
13869 b470894c33f8 date: fixup breakage from ">" fix Matt Mackall <mpm@selenic.com> parents: 13867 diff changeset	1553 if not date[1:]:
13886 fe48c57390f2 help/dates: use DATE as place-holder in help and abort texts Martin Geisler <mg@aragost.com> parents: 13879 diff changeset	1554 raise Abort(_("invalid day spec, use '<DATE'"))
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1555 when = upper(date[1:])
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1556 return lambda x: x <= when
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1557 elif date[0] == ">":
13869 b470894c33f8 date: fixup breakage from ">" fix Matt Mackall <mpm@selenic.com> parents: 13867 diff changeset	1558 if not date[1:]:
13886 fe48c57390f2 help/dates: use DATE as place-holder in help and abort texts Martin Geisler <mg@aragost.com> parents: 13879 diff changeset	1559 raise Abort(_("invalid day spec, use '>DATE'"))
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1560 when = lower(date[1:])
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1561 return lambda x: x >= when
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1562 elif date[0] == "-":
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1563 try:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1564 days = int(date[1:])
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1565 except ValueError:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1566 raise Abort(_("invalid day spec: %s") % date[1:])
13889 9a96efc4af8a util: make 'hg log -d --2' abort (issue2734) Yun Lee <yunlee.bj@gmail.com> parents: 13886 diff changeset	1567 if days < 0:
23917 3cbb5bf4035d messages: quote "hg help" hints consistently Wagner Bruna <wbruna@yahoo.com> parents: 23899 diff changeset	1568 raise Abort(_('%s must be nonnegative (see "hg help dates")')
13889 9a96efc4af8a util: make 'hg log -d --2' abort (issue2734) Yun Lee <yunlee.bj@gmail.com> parents: 13886 diff changeset	1569 % date[1:])
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1570 when = makedate()[0] - days * 3600 * 24
3813 fc5ba0ab7f45 Add --date support to log Matt Mackall <mpm@selenic.com> parents: 3812 diff changeset	1571 return lambda x: x >= when
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1572 elif " to " in date:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1573 a, b = date.split(" to ")
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1574 start, stop = lower(a), upper(b)
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1575 return lambda x: x >= start and x <= stop
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1576 else:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1577 start, stop = lower(date), upper(date)
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1578 return lambda x: x >= start and x <= stop
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1579
1903 e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1580 def shortuser(user):
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1581 """Return a short representation of a user name or email address."""
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1582 f = user.find('@')
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1583 if f >= 0:
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1584 user = user[:f]
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1585 f = user.find('<')
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1586 if f >= 0:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1587 user = user[f + 1:]
3176 7492b33bdd9f shortuser should stop before the first space character. Thomas Arendsen Hein <thomas@intevation.de> parents: 3147 diff changeset	1588 f = user.find(' ')
7492b33bdd9f shortuser should stop before the first space character. Thomas Arendsen Hein <thomas@intevation.de> parents: 3147 diff changeset	1589 if f >= 0:
7492b33bdd9f shortuser should stop before the first space character. Thomas Arendsen Hein <thomas@intevation.de> parents: 3147 diff changeset	1590 user = user[:f]
3533 bb44489b901f shortname: truncate at '.' too Matt Mackall <mpm@selenic.com> parents: 3466 diff changeset	1591 f = user.find('.')
bb44489b901f shortname: truncate at '.' too Matt Mackall <mpm@selenic.com> parents: 3466 diff changeset	1592 if f >= 0:
bb44489b901f shortname: truncate at '.' too Matt Mackall <mpm@selenic.com> parents: 3466 diff changeset	1593 user = user[:f]
1903 e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1594 return user
1920 b7cc0f323a4c merge with crew. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1903 1882 diff changeset	1595
16360 e5788269741a templates/filters: extracting the user portion of an email address Matteo Capobianco <m.capobianco@gmail.com> parents: 15720 diff changeset	1596 def emailuser(user):
e5788269741a templates/filters: extracting the user portion of an email address Matteo Capobianco <m.capobianco@gmail.com> parents: 15720 diff changeset	1597 """Return the user portion of an email address."""
e5788269741a templates/filters: extracting the user portion of an email address Matteo Capobianco <m.capobianco@gmail.com> parents: 15720 diff changeset	1598 f = user.find('@')
e5788269741a templates/filters: extracting the user portion of an email address Matteo Capobianco <m.capobianco@gmail.com> parents: 15720 diff changeset	1599 if f >= 0:
e5788269741a templates/filters: extracting the user portion of an email address Matteo Capobianco <m.capobianco@gmail.com> parents: 15720 diff changeset	1600 user = user[:f]
e5788269741a templates/filters: extracting the user portion of an email address Matteo Capobianco <m.capobianco@gmail.com> parents: 15720 diff changeset	1601 f = user.find('<')
e5788269741a templates/filters: extracting the user portion of an email address Matteo Capobianco <m.capobianco@gmail.com> parents: 15720 diff changeset	1602 if f >= 0:
e5788269741a templates/filters: extracting the user portion of an email address Matteo Capobianco <m.capobianco@gmail.com> parents: 15720 diff changeset	1603 user = user[f + 1:]
e5788269741a templates/filters: extracting the user portion of an email address Matteo Capobianco <m.capobianco@gmail.com> parents: 15720 diff changeset	1604 return user
e5788269741a templates/filters: extracting the user portion of an email address Matteo Capobianco <m.capobianco@gmail.com> parents: 15720 diff changeset	1605
5975 75d9fe70c654 templater: move email function to util Matt Mackall <mpm@selenic.com> parents: 5949 diff changeset	1606 def email(author):
75d9fe70c654 templater: move email function to util Matt Mackall <mpm@selenic.com> parents: 5949 diff changeset	1607 '''get email of author.'''
75d9fe70c654 templater: move email function to util Matt Mackall <mpm@selenic.com> parents: 5949 diff changeset	1608 r = author.find('>')
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1609 if r == -1:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1610 r = None
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1611 return author[author.find('<') + 1:r]
5975 75d9fe70c654 templater: move email function to util Matt Mackall <mpm@selenic.com> parents: 5949 diff changeset	1612
3767 1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling. Thomas Arendsen Hein <thomas@intevation.de> parents: 3721 diff changeset	1613 def ellipsis(text, maxlength=400):
21857 86c2d792a4b7 util: replace 'ellipsis' implementation by 'encoding.trim' FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 21813 diff changeset	1614 """Trim string to at most maxlength (default: 400) columns in display."""
86c2d792a4b7 util: replace 'ellipsis' implementation by 'encoding.trim' FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 21813 diff changeset	1615 return encoding.trim(text, maxlength, ellipsis='...')
3767 1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling. Thomas Arendsen Hein <thomas@intevation.de> parents: 3721 diff changeset	1616
18735 716cad930691 util: generalize bytecount to unitcountfn Bryan O'Sullivan <bryano@fb.com> parents: 18678 diff changeset	1617 def unitcountfn(*unittable):
716cad930691 util: generalize bytecount to unitcountfn Bryan O'Sullivan <bryano@fb.com> parents: 18678 diff changeset	1618 '''return a function that renders a readable count of some quantity'''
716cad930691 util: generalize bytecount to unitcountfn Bryan O'Sullivan <bryano@fb.com> parents: 18678 diff changeset	1619
716cad930691 util: generalize bytecount to unitcountfn Bryan O'Sullivan <bryano@fb.com> parents: 18678 diff changeset	1620 def go(count):
716cad930691 util: generalize bytecount to unitcountfn Bryan O'Sullivan <bryano@fb.com> parents: 18678 diff changeset	1621 for multiplier, divisor, format in unittable:
716cad930691 util: generalize bytecount to unitcountfn Bryan O'Sullivan <bryano@fb.com> parents: 18678 diff changeset	1622 if count >= divisor * multiplier:
716cad930691 util: generalize bytecount to unitcountfn Bryan O'Sullivan <bryano@fb.com> parents: 18678 diff changeset	1623 return format % (count / float(divisor))
716cad930691 util: generalize bytecount to unitcountfn Bryan O'Sullivan <bryano@fb.com> parents: 18678 diff changeset	1624 return unittable[-1][2] % count
716cad930691 util: generalize bytecount to unitcountfn Bryan O'Sullivan <bryano@fb.com> parents: 18678 diff changeset	1625
716cad930691 util: generalize bytecount to unitcountfn Bryan O'Sullivan <bryano@fb.com> parents: 18678 diff changeset	1626 return go
716cad930691 util: generalize bytecount to unitcountfn Bryan O'Sullivan <bryano@fb.com> parents: 18678 diff changeset	1627
716cad930691 util: generalize bytecount to unitcountfn Bryan O'Sullivan <bryano@fb.com> parents: 18678 diff changeset	1628 bytecount = unitcountfn(
16397 f0f7f3fab315 util: create bytecount array just once Matt Mackall <mpm@selenic.com> parents: 16383 diff changeset	1629 (100, 1 << 30, _('%.0f GB')),
f0f7f3fab315 util: create bytecount array just once Matt Mackall <mpm@selenic.com> parents: 16383 diff changeset	1630 (10, 1 << 30, _('%.1f GB')),
f0f7f3fab315 util: create bytecount array just once Matt Mackall <mpm@selenic.com> parents: 16383 diff changeset	1631 (1, 1 << 30, _('%.2f GB')),
f0f7f3fab315 util: create bytecount array just once Matt Mackall <mpm@selenic.com> parents: 16383 diff changeset	1632 (100, 1 << 20, _('%.0f MB')),
f0f7f3fab315 util: create bytecount array just once Matt Mackall <mpm@selenic.com> parents: 16383 diff changeset	1633 (10, 1 << 20, _('%.1f MB')),
f0f7f3fab315 util: create bytecount array just once Matt Mackall <mpm@selenic.com> parents: 16383 diff changeset	1634 (1, 1 << 20, _('%.2f MB')),
f0f7f3fab315 util: create bytecount array just once Matt Mackall <mpm@selenic.com> parents: 16383 diff changeset	1635 (100, 1 << 10, _('%.0f KB')),
f0f7f3fab315 util: create bytecount array just once Matt Mackall <mpm@selenic.com> parents: 16383 diff changeset	1636 (10, 1 << 10, _('%.1f KB')),
f0f7f3fab315 util: create bytecount array just once Matt Mackall <mpm@selenic.com> parents: 16383 diff changeset	1637 (1, 1 << 10, _('%.2f KB')),
f0f7f3fab315 util: create bytecount array just once Matt Mackall <mpm@selenic.com> parents: 16383 diff changeset	1638 (1, 1, _('%.0f bytes')),
f0f7f3fab315 util: create bytecount array just once Matt Mackall <mpm@selenic.com> parents: 16383 diff changeset	1639 )
f0f7f3fab315 util: create bytecount array just once Matt Mackall <mpm@selenic.com> parents: 16383 diff changeset	1640
5291 23651848d638 extdiff: avoid repr() doubling paths backslashes under Windows Patrick Mezard <pmezard@gmail.com> parents: 5213 diff changeset	1641 def uirepr(s):
23651848d638 extdiff: avoid repr() doubling paths backslashes under Windows Patrick Mezard <pmezard@gmail.com> parents: 5213 diff changeset	1642 # Avoid double backslash in Windows path repr()
23651848d638 extdiff: avoid repr() doubling paths backslashes under Windows Patrick Mezard <pmezard@gmail.com> parents: 5213 diff changeset	1643 return repr(s).replace('\\\\', '\\')
7547 4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7537 diff changeset	1644
13316 d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1645 # delay import of textwrap
d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1646 def MBTextWrapper(**kwargs):
d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1647 class tw(textwrap.TextWrapper):
d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1648 """
15066 24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1649 Extend TextWrapper for width-awareness.
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1650
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1651 Neither number of 'bytes' in any encoding nor 'characters' is
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1652 appropriate to calculate terminal columns for specified string.
12957 9f2ac318b92e util: clarify purpose of MBTextWrapper class Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12938 diff changeset	1653
15066 24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1654 Original TextWrapper implementation uses built-in 'len()' directly,
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1655 so overriding is needed to use width information of each characters.
12957 9f2ac318b92e util: clarify purpose of MBTextWrapper class Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12938 diff changeset	1656
15066 24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1657 In addition, characters classified into 'ambiguous' width are
17424 e7cfe3587ea4 fix trivial spelling errors Mads Kiilerich <mads@kiilerich.com> parents: 17391 diff changeset	1658 treated as wide in East Asian area, but as narrow in other.
15066 24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1659
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1660 This requires use decision to determine width of such characters.
13316 d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1661 """
15065 24a6c3f903bb util: wrap lines with multi-byte characters correctly (issue2943) Mads Kiilerich <mads@kiilerich.com> parents: 15024 diff changeset	1662 def _cutdown(self, ucstr, space_left):
13316 d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1663 l = 0
15066 24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1664 colwidth = encoding.ucolwidth
13316 d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1665 for i in xrange(len(ucstr)):
15066 24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1666 l += colwidth(ucstr[i])
13316 d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1667 if space_left < l:
15065 24a6c3f903bb util: wrap lines with multi-byte characters correctly (issue2943) Mads Kiilerich <mads@kiilerich.com> parents: 15024 diff changeset	1668 return (ucstr[:i], ucstr[i:])
24a6c3f903bb util: wrap lines with multi-byte characters correctly (issue2943) Mads Kiilerich <mads@kiilerich.com> parents: 15024 diff changeset	1669 return ucstr, ''
11297 d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1670
13316 d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1671 # overriding of base class
d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1672 def _handle_long_word(self, reversed_chunks, cur_line, cur_len, width):
d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1673 space_left = max(width - cur_len, 1)
11297 d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1674
13316 d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1675 if self.break_long_words:
d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1676 cut, res = self._cutdown(reversed_chunks[-1], space_left)
d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1677 cur_line.append(cut)
d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1678 reversed_chunks[-1] = res
d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1679 elif not cur_line:
d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1680 cur_line.append(reversed_chunks.pop())
11297 d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1681
26201 c5b2074ae8c0 util: capitalize Python in MBTextWrapper._wrap_chunks comment timeless@mozdev.org parents: 26126 diff changeset	1682 # this overriding code is imported from TextWrapper of Python 2.6
15066 24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1683 # to calculate columns of string by 'encoding.ucolwidth()'
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1684 def _wrap_chunks(self, chunks):
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1685 colwidth = encoding.ucolwidth
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1686
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1687 lines = []
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1688 if self.width <= 0:
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1689 raise ValueError("invalid width %r (must be > 0)" % self.width)
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1690
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1691 # Arrange in reverse order so items can be efficiently popped
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1692 # from a stack of chucks.
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1693 chunks.reverse()
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1694
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1695 while chunks:
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1696
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1697 # Start the list of chunks that will make up the current line.
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1698 # cur_len is just the length of all the chunks in cur_line.
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1699 cur_line = []
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1700 cur_len = 0
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1701
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1702 # Figure out which static string will prefix this line.
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1703 if lines:
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1704 indent = self.subsequent_indent
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1705 else:
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1706 indent = self.initial_indent
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1707
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1708 # Maximum width for this line.
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1709 width = self.width - len(indent)
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1710
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1711 # First chunk on line is whitespace -- drop it, unless this
17424 e7cfe3587ea4 fix trivial spelling errors Mads Kiilerich <mads@kiilerich.com> parents: 17391 diff changeset	1712 # is the very beginning of the text (i.e. no lines started yet).
15066 24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1713 if self.drop_whitespace and chunks[-1].strip() == '' and lines:
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1714 del chunks[-1]
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1715
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1716 while chunks:
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1717 l = colwidth(chunks[-1])
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1718
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1719 # Can at least squeeze this chunk onto the current line.
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1720 if cur_len + l <= width:
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1721 cur_line.append(chunks.pop())
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1722 cur_len += l
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1723
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1724 # Nope, this line is full.
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1725 else:
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1726 break
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1727
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1728 # The current line is full, and the next chunk is too big to
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1729 # fit on any line (not just this one).
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1730 if chunks and colwidth(chunks[-1]) > width:
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1731 self._handle_long_word(chunks, cur_line, cur_len, width)
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1732
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1733 # If the last chunk on this line is all whitespace, drop it.
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1734 if (self.drop_whitespace and
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1735 cur_line and cur_line[-1].strip() == ''):
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1736 del cur_line[-1]
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1737
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1738 # Convert current line back to a string and store it in list
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1739 # of all lines (return value).
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1740 if cur_line:
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1741 lines.append(indent + ''.join(cur_line))
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1742
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1743 return lines
24efa83d81cb i18n: calculate terminal columns by width information of each characters FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 15065 diff changeset	1744
13316 d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1745 global MBTextWrapper
d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1746 MBTextWrapper = tw
d119403fd266 util: delay loading of textwrap Matt Mackall <mpm@selenic.com> parents: 13313 diff changeset	1747 return tw(**kwargs)
11297 d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1748
12698 7aef77e74cf3 util: make wrap() require a width argument Matt Mackall <mpm@selenic.com> parents: 12689 diff changeset	1749 def wrap(line, width, initindent='', hangindent=''):
11297 d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1750 maxindent = max(len(hangindent), len(initindent))
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1751 if width <= maxindent:
9417 4c3fb45123e5 util, minirst: do not crash with COLUMNS=0 Martin Geisler <mg@lazybytes.net> parents: 9397 diff changeset	1752 # adjust for weird terminal size
11297 d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1753 width = max(78, maxindent + 1)
15065 24a6c3f903bb util: wrap lines with multi-byte characters correctly (issue2943) Mads Kiilerich <mads@kiilerich.com> parents: 15024 diff changeset	1754 line = line.decode(encoding.encoding, encoding.encodingmode)
24a6c3f903bb util: wrap lines with multi-byte characters correctly (issue2943) Mads Kiilerich <mads@kiilerich.com> parents: 15024 diff changeset	1755 initindent = initindent.decode(encoding.encoding, encoding.encodingmode)
24a6c3f903bb util: wrap lines with multi-byte characters correctly (issue2943) Mads Kiilerich <mads@kiilerich.com> parents: 15024 diff changeset	1756 hangindent = hangindent.decode(encoding.encoding, encoding.encodingmode)
11297 d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1757 wrapper = MBTextWrapper(width=width,
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1758 initial_indent=initindent,
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1759 subsequent_indent=hangindent)
15065 24a6c3f903bb util: wrap lines with multi-byte characters correctly (issue2943) Mads Kiilerich <mads@kiilerich.com> parents: 15024 diff changeset	1760 return wrapper.fill(line).encode(encoding.encoding)
8938 9b8c9266c59d commands: wrap short descriptions in 'hg help' Martin Geisler <mg@lazybytes.net> parents: 8785 diff changeset	1761
7879 5c4026a289a4 templater: ability to display diffstat for log-like commands Alexander Solovyov <piranha at piranha.org.ua> parents: 7875 diff changeset	1762 def iterlines(iterator):
5c4026a289a4 templater: ability to display diffstat for log-like commands Alexander Solovyov <piranha at piranha.org.ua> parents: 7875 diff changeset	1763 for chunk in iterator:
5c4026a289a4 templater: ability to display diffstat for log-like commands Alexander Solovyov <piranha at piranha.org.ua> parents: 7875 diff changeset	1764 for line in chunk.splitlines():
5c4026a289a4 templater: ability to display diffstat for log-like commands Alexander Solovyov <piranha at piranha.org.ua> parents: 7875 diff changeset	1765 yield line
9610 d78fe60f6bda make path expanding more consistent Alexander Solovyov <piranha@piranha.org.ua> parents: 9569 diff changeset	1766
d78fe60f6bda make path expanding more consistent Alexander Solovyov <piranha@piranha.org.ua> parents: 9569 diff changeset	1767 def expandpath(path):
d78fe60f6bda make path expanding more consistent Alexander Solovyov <piranha@piranha.org.ua> parents: 9569 diff changeset	1768 return os.path.expanduser(os.path.expandvars(path))
10239 8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1769
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1770 def hgcmd():
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1771 """Return the command used to execute current hg
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1772
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1773 This is different from hgexecutable() because on Windows we want
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1774 to avoid things opening new shell windows like batch files, so we
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1775 get either the python call or current executable.
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1776 """
14228 116de1da2154 rename util.main_is_frozen to mainfrozen Adrian Buehlmann <adrian@cadifra.com> parents: 14167 diff changeset	1777 if mainfrozen():
10239 8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1778 return [sys.executable]
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1779 return gethgcmd()
10344 9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1780
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1781 def rundetached(args, condfn):
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1782 """Execute the argument list in a detached process.
10422 600142e7a028 util: fix trailing whitespace found by check-code Augie Fackler <durin42@gmail.com> parents: 10344 diff changeset	1783
10344 9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1784 condfn is a callable which is called repeatedly and should return
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1785 True once the child process is known to have started successfully.
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1786 At this point, the child process PID is returned. If the child
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1787 process fails to start or finishes before condfn() evaluates to
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1788 True, return -1.
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1789 """
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1790 # Windows case is easier because the child process is either
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1791 # successfully starting and validating the condition or exiting
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1792 # on failure. We just poll on its PID. On Unix, if the child
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1793 # process fails to start, it will be left in a zombie state until
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1794 # the parent wait on it, which we cannot do since we expect a long
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1795 # running process on success. Instead we listen for SIGCHLD telling
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1796 # us our child process terminated.
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1797 terminated = set()
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1798 def handler(signum, frame):
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1799 terminated.add(os.wait())
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1800 prevhandler = None
14968 b7dbe957585c util: use safehasattr or getattr instead of hasattr Augie Fackler <durin42@gmail.com> parents: 14942 diff changeset	1801 SIGCHLD = getattr(signal, 'SIGCHLD', None)
b7dbe957585c util: use safehasattr or getattr instead of hasattr Augie Fackler <durin42@gmail.com> parents: 14942 diff changeset	1802 if SIGCHLD is not None:
b7dbe957585c util: use safehasattr or getattr instead of hasattr Augie Fackler <durin42@gmail.com> parents: 14942 diff changeset	1803 prevhandler = signal.signal(SIGCHLD, handler)
10344 9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1804 try:
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1805 pid = spawndetached(args)
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1806 while not condfn():
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1807 if ((pid in terminated or not testpid(pid))
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1808 and not condfn()):
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1809 return -1
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1810 time.sleep(0.1)
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1811 return pid
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1812 finally:
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1813 if prevhandler is not None:
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1814 signal.signal(signal.SIGCHLD, prevhandler)
10438 e6dc44147234 util: add any() and all() functions for Python 2.4 compatibility Steve Losh <steve@stevelosh.com> parents: 10422 diff changeset	1815
13392 777cef34a890 dispatch: support for $ escaping in shell-alias definition Roman Sokolov <sokolov.r.v@gmail.com> parents: 13375 diff changeset	1816 def interpolate(prefix, mapping, s, fn=None, escape_prefix=False):
11988 8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1817 """Return the result of interpolating items in the mapping into string s.
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1818
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1819 prefix is a single character string, or a two character string with
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1820 a backslash as the first character if the prefix needs to be escaped in
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1821 a regular expression.
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1822
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1823 fn is an optional function that will be applied to the replacement text
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1824 just before replacement.
13392 777cef34a890 dispatch: support for $ escaping in shell-alias definition Roman Sokolov <sokolov.r.v@gmail.com> parents: 13375 diff changeset	1825
777cef34a890 dispatch: support for $ escaping in shell-alias definition Roman Sokolov <sokolov.r.v@gmail.com> parents: 13375 diff changeset	1826 escape_prefix is an optional flag that allows using doubled prefix for
777cef34a890 dispatch: support for $ escaping in shell-alias definition Roman Sokolov <sokolov.r.v@gmail.com> parents: 13375 diff changeset	1827 its escaping.
11988 8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1828 """
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1829 fn = fn or (lambda s: s)
13392 777cef34a890 dispatch: support for $ escaping in shell-alias definition Roman Sokolov <sokolov.r.v@gmail.com> parents: 13375 diff changeset	1830 patterns = '\|'.join(mapping.keys())
777cef34a890 dispatch: support for $ escaping in shell-alias definition Roman Sokolov <sokolov.r.v@gmail.com> parents: 13375 diff changeset	1831 if escape_prefix:
777cef34a890 dispatch: support for $ escaping in shell-alias definition Roman Sokolov <sokolov.r.v@gmail.com> parents: 13375 diff changeset	1832 patterns += '\|' + prefix
777cef34a890 dispatch: support for $ escaping in shell-alias definition Roman Sokolov <sokolov.r.v@gmail.com> parents: 13375 diff changeset	1833 if len(prefix) > 1:
777cef34a890 dispatch: support for $ escaping in shell-alias definition Roman Sokolov <sokolov.r.v@gmail.com> parents: 13375 diff changeset	1834 prefix_char = prefix[1:]
777cef34a890 dispatch: support for $ escaping in shell-alias definition Roman Sokolov <sokolov.r.v@gmail.com> parents: 13375 diff changeset	1835 else:
777cef34a890 dispatch: support for $ escaping in shell-alias definition Roman Sokolov <sokolov.r.v@gmail.com> parents: 13375 diff changeset	1836 prefix_char = prefix
777cef34a890 dispatch: support for $ escaping in shell-alias definition Roman Sokolov <sokolov.r.v@gmail.com> parents: 13375 diff changeset	1837 mapping[prefix_char] = prefix_char
21907 7e5dfa00e3c2 util: rename 're' to 'remod' Siddharth Agarwal <sid0@fb.com> parents: 21857 diff changeset	1838 r = remod.compile(r'%s(%s)' % (prefix, patterns))
11988 8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1839 return r.sub(lambda x: fn(mapping[x.group()[1:]]), s)
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1840
12076 49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1841 def getport(port):
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1842 """Return the port for a given network service.
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1843
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1844 If port is an integer, it's returned as is. If it's a string, it's
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1845 looked up using socket.getservbyname(). If there's no matching
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1846 service, util.Abort is raised.
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1847 """
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1848 try:
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1849 return int(port)
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1850 except ValueError:
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1851 pass
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1852
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1853 try:
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1854 return socket.getservbyname(port)
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1855 except socket.error:
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1856 raise Abort(_("no port number associated with service '%s'") % port)
12087 a88a4720c2f0 parsebool: create new function and use it for config parsing Augie Fackler <durin42@gmail.com> parents: 12086 diff changeset	1857
12088 1f71dffabc53 parsebool: accept always as true and never as false Augie Fackler <durin42@gmail.com> parents: 12087 diff changeset	1858 _booleans = {'1': True, 'yes': True, 'true': True, 'on': True, 'always': True,
1f71dffabc53 parsebool: accept always as true and never as false Augie Fackler <durin42@gmail.com> parents: 12087 diff changeset	1859 '0': False, 'no': False, 'false': False, 'off': False,
1f71dffabc53 parsebool: accept always as true and never as false Augie Fackler <durin42@gmail.com> parents: 12087 diff changeset	1860 'never': False}
12087 a88a4720c2f0 parsebool: create new function and use it for config parsing Augie Fackler <durin42@gmail.com> parents: 12086 diff changeset	1861
a88a4720c2f0 parsebool: create new function and use it for config parsing Augie Fackler <durin42@gmail.com> parents: 12086 diff changeset	1862 def parsebool(s):
a88a4720c2f0 parsebool: create new function and use it for config parsing Augie Fackler <durin42@gmail.com> parents: 12086 diff changeset	1863 """Parse s into a boolean.
a88a4720c2f0 parsebool: create new function and use it for config parsing Augie Fackler <durin42@gmail.com> parents: 12086 diff changeset	1864
a88a4720c2f0 parsebool: create new function and use it for config parsing Augie Fackler <durin42@gmail.com> parents: 12086 diff changeset	1865 If s is not a valid boolean, returns None.
a88a4720c2f0 parsebool: create new function and use it for config parsing Augie Fackler <durin42@gmail.com> parents: 12086 diff changeset	1866 """
a88a4720c2f0 parsebool: create new function and use it for config parsing Augie Fackler <durin42@gmail.com> parents: 12086 diff changeset	1867 return _booleans.get(s.lower(), None)
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1868
14077 c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1869 _hexdig = '0123456789ABCDEFabcdef'
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1870 _hextochr = dict((a + b, chr(int(a + b, 16)))
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1871 for a in _hexdig for b in _hexdig)
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1872
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1873 def _urlunquote(s):
17425 e95ec38f86b0 fix wording and not-completely-trivial spelling errors and bad docstrings Mads Kiilerich <mads@kiilerich.com> parents: 17424 diff changeset	1874 """Decode HTTP/HTML % encoding.
e95ec38f86b0 fix wording and not-completely-trivial spelling errors and bad docstrings Mads Kiilerich <mads@kiilerich.com> parents: 17424 diff changeset	1875
e95ec38f86b0 fix wording and not-completely-trivial spelling errors and bad docstrings Mads Kiilerich <mads@kiilerich.com> parents: 17424 diff changeset	1876 >>> _urlunquote('abc%20def')
e95ec38f86b0 fix wording and not-completely-trivial spelling errors and bad docstrings Mads Kiilerich <mads@kiilerich.com> parents: 17424 diff changeset	1877 'abc def'
e95ec38f86b0 fix wording and not-completely-trivial spelling errors and bad docstrings Mads Kiilerich <mads@kiilerich.com> parents: 17424 diff changeset	1878 """
14077 c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1879 res = s.split('%')
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1880 # fastpath
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1881 if len(res) == 1:
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1882 return s
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1883 s = res[0]
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1884 for item in res[1:]:
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1885 try:
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1886 s += _hextochr[item[:2]] + item[2:]
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1887 except KeyError:
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1888 s += '%' + item
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1889 except UnicodeDecodeError:
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1890 s += unichr(int(item[:2], 16)) + item[2:]
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1891 return s
c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	1892
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1893 class url(object):
14146 1618c4f6f15b tests: use raw string for url tests of '\' handling Mads Kiilerich <mads@kiilerich.com> parents: 14100 diff changeset	1894 r"""Reliable URL parser.
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1895
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1896 This parses URLs and provides attributes for the following
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1897 components:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1898
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1899 <scheme>://<user>:<passwd>@<host>:<port>/<path>?<query>#<fragment>
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1900
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1901 Missing components are set to None. The only exception is
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1902 fragment, which is set to '' if present but empty.
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1903
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1904 If parsefragment is False, fragment is included in query. If
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1905 parsequery is False, query is included in path. If both are
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1906 False, both fragment and query are included in path.
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1907
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1908 See http://www.ietf.org/rfc/rfc2396.txt for more information.
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1909
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1910 Note that for backward compatibility reasons, bundle URLs do not
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1911 take host names. That means 'bundle://../' has a path of '../'.
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1912
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1913 Examples:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1914
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1915 >>> url('http://www.ietf.org/rfc/rfc2396.txt')
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1916 <url scheme: 'http', host: 'www.ietf.org', path: 'rfc/rfc2396.txt'>
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1917 >>> url('ssh://[::1]:2200//home/joe/repo')
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1918 <url scheme: 'ssh', host: '[::1]', port: '2200', path: '/home/joe/repo'>
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1919 >>> url('file:///home/joe/repo')
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1920 <url scheme: 'file', path: '/home/joe/repo'>
14915 28edd65000d9 url: handle urls of the form file:///c:/foo/bar/ correctly Matt Mackall <mpm@selenic.com> parents: 14825 diff changeset	1921 >>> url('file:///c:/temp/foo/')
28edd65000d9 url: handle urls of the form file:///c:/foo/bar/ correctly Matt Mackall <mpm@selenic.com> parents: 14825 diff changeset	1922 <url scheme: 'file', path: 'c:/temp/foo/'>
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1923 >>> url('bundle:foo')
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1924 <url scheme: 'bundle', path: 'foo'>
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1925 >>> url('bundle://../foo')
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1926 <url scheme: 'bundle', path: '../foo'>
14146 1618c4f6f15b tests: use raw string for url tests of '\' handling Mads Kiilerich <mads@kiilerich.com> parents: 14100 diff changeset	1927 >>> url(r'c:\foo\bar')
1618c4f6f15b tests: use raw string for url tests of '\' handling Mads Kiilerich <mads@kiilerich.com> parents: 14100 diff changeset	1928 <url path: 'c:\\foo\\bar'>
14699 388af80c058b url: catch UNC paths as yet another Windows special case (issue2808) Matt Mackall <mpm@selenic.com> parents: 14640 diff changeset	1929 >>> url(r'\\blah\blah\blah')
388af80c058b url: catch UNC paths as yet another Windows special case (issue2808) Matt Mackall <mpm@selenic.com> parents: 14640 diff changeset	1930 <url path: '\\\\blah\\blah\\blah'>
15074 64fbd0de9773 url: parse fragments first (issue2997) Matt Mackall <mpm@selenic.com> parents: 15066 diff changeset	1931 >>> url(r'\\blah\blah\blah#baz')
64fbd0de9773 url: parse fragments first (issue2997) Matt Mackall <mpm@selenic.com> parents: 15066 diff changeset	1932 <url path: '\\\\blah\\blah\\blah', fragment: 'baz'>
20106 c33d9217e99d util: url keeps backslash in paths Simon Heimberg <simohe@besonet.ch> parents: 20000 diff changeset	1933 >>> url(r'file:///C:\users\me')
c33d9217e99d util: url keeps backslash in paths Simon Heimberg <simohe@besonet.ch> parents: 20000 diff changeset	1934 <url scheme: 'file', path: 'C:\\users\\me'>
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1935
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1936 Authentication credentials:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1937
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1938 >>> url('ssh://joe:xyz@x/repo')
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1939 <url scheme: 'ssh', user: 'joe', passwd: 'xyz', host: 'x', path: 'repo'>
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1940 >>> url('ssh://joe@x/repo')
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1941 <url scheme: 'ssh', user: 'joe', host: 'x', path: 'repo'>
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1942
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1943 Query strings and fragments:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1944
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1945 >>> url('http://host/a?b#c')
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1946 <url scheme: 'http', host: 'host', path: 'a', query: 'b', fragment: 'c'>
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1947 >>> url('http://host/a?b#c', parsequery=False, parsefragment=False)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1948 <url scheme: 'http', host: 'host', path: 'a?b#c'>
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1949 """
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1950
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1951 _safechars = "!~*'()+"
20106 c33d9217e99d util: url keeps backslash in paths Simon Heimberg <simohe@besonet.ch> parents: 20000 diff changeset	1952 _safepchars = "/!~*'()+:\\"
21907 7e5dfa00e3c2 util: rename 're' to 'remod' Siddharth Agarwal <sid0@fb.com> parents: 21857 diff changeset	1953 _matchscheme = remod.compile(r'^[a-zA-Z0-9+.\-]+:').match
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1954
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1955 def __init__(self, path, parsequery=True, parsefragment=True):
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1956 # We slowly chomp away at path until we have only the path left
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1957 self.scheme = self.user = self.passwd = self.host = None
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1958 self.port = self.path = self.query = self.fragment = None
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1959 self._localpath = True
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1960 self._hostport = ''
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1961 self._origpath = path
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1962
15074 64fbd0de9773 url: parse fragments first (issue2997) Matt Mackall <mpm@selenic.com> parents: 15066 diff changeset	1963 if parsefragment and '#' in path:
64fbd0de9773 url: parse fragments first (issue2997) Matt Mackall <mpm@selenic.com> parents: 15066 diff changeset	1964 path, self.fragment = path.split('#', 1)
64fbd0de9773 url: parse fragments first (issue2997) Matt Mackall <mpm@selenic.com> parents: 15066 diff changeset	1965 if not path:
64fbd0de9773 url: parse fragments first (issue2997) Matt Mackall <mpm@selenic.com> parents: 15066 diff changeset	1966 path = None
64fbd0de9773 url: parse fragments first (issue2997) Matt Mackall <mpm@selenic.com> parents: 15066 diff changeset	1967
14699 388af80c058b url: catch UNC paths as yet another Windows special case (issue2808) Matt Mackall <mpm@selenic.com> parents: 14640 diff changeset	1968 # special case for Windows drive letters and UNC paths
388af80c058b url: catch UNC paths as yet another Windows special case (issue2808) Matt Mackall <mpm@selenic.com> parents: 14640 diff changeset	1969 if hasdriveletter(path) or path.startswith(r'\\'):
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1970 self.path = path
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1971 return
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1972
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1973 # For compatibility reasons, we can't handle bundle paths as
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1974 # normal URLS
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1975 if path.startswith('bundle:'):
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1976 self.scheme = 'bundle'
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1977 path = path[7:]
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1978 if path.startswith('//'):
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1979 path = path[2:]
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1980 self.path = path
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1981 return
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1982
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1983 if self._matchscheme(path):
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1984 parts = path.split(':', 1)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1985 if parts[0]:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1986 self.scheme, path = parts
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1987 self._localpath = False
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1988
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1989 if not path:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1990 path = None
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1991 if self._localpath:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1992 self.path = ''
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1993 return
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1994 else:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1995 if self._localpath:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1996 self.path = path
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1997 return
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1998
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	1999 if parsequery and '?' in path:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2000 path, self.query = path.split('?', 1)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2001 if not path:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2002 path = None
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2003 if not self.query:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2004 self.query = None
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2005
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2006 # // is required to specify a host/authority
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2007 if path and path.startswith('//'):
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2008 parts = path[2:].split('/', 1)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2009 if len(parts) > 1:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2010 self.host, path = parts
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2011 else:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2012 self.host = parts[0]
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2013 path = None
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2014 if not self.host:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2015 self.host = None
15018 e89f62dcd723 url: really handle urls of the form file:///c:/foo/bar/ correctly Mads Kiilerich <mads@kiilerich.com> parents: 14988 diff changeset	2016 # path of file:///d is /d
e89f62dcd723 url: really handle urls of the form file:///c:/foo/bar/ correctly Mads Kiilerich <mads@kiilerich.com> parents: 14988 diff changeset	2017 # path of file:///d:/ is d:/, not /d:/
14915 28edd65000d9 url: handle urls of the form file:///c:/foo/bar/ correctly Matt Mackall <mpm@selenic.com> parents: 14825 diff changeset	2018 if path and not hasdriveletter(path):
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2019 path = '/' + path
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2020
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2021 if self.host and '@' in self.host:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2022 self.user, self.host = self.host.rsplit('@', 1)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2023 if ':' in self.user:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2024 self.user, self.passwd = self.user.split(':', 1)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2025 if not self.host:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2026 self.host = None
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2027
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2028 # Don't split on colons in IPv6 addresses without ports
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2029 if (self.host and ':' in self.host and
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2030 not (self.host.startswith('[') and self.host.endswith(']'))):
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2031 self._hostport = self.host
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2032 self.host, self.port = self.host.rsplit(':', 1)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2033 if not self.host:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2034 self.host = None
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2035
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2036 if (self.host and self.scheme == 'file' and
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2037 self.host not in ('localhost', '127.0.0.1', '[::1]')):
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2038 raise Abort(_('file:// URLs can only refer to localhost'))
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2039
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2040 self.path = path
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2041
14988 e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14915 diff changeset	2042 # leave the query string escaped
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2043 for a in ('user', 'passwd', 'host', 'port',
14988 e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14915 diff changeset	2044 'path', 'fragment'):
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2045 v = getattr(self, a)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2046 if v is not None:
14077 c285bdb0572a util.url: copy urllib.unquote() into util to improve startup times Brodie Rao <brodie@bitheap.org> parents: 14076 diff changeset	2047 setattr(self, a, _urlunquote(v))
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2048
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2049 def __repr__(self):
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2050 attrs = []
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2051 for a in ('scheme', 'user', 'passwd', 'host', 'port', 'path',
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2052 'query', 'fragment'):
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2053 v = getattr(self, a)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2054 if v is not None:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2055 attrs.append('%s: %r' % (a, v))
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2056 return '<url %s>' % ', '.join(attrs)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2057
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2058 def __str__(self):
14147 617483af1cc0 test: test that backslash is preserved by the url class Mads Kiilerich <mads@kiilerich.com> parents: 14146 diff changeset	2059 r"""Join the URL's components back into a URL string.
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2060
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2061 Examples:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2062
15452 de7e2fba4326 util: don't encode ':' in url paths Mads Kiilerich <mads@kiilerich.com> parents: 15392 diff changeset	2063 >>> str(url('http://user:pw@host:80/c:/bob?fo:oo#ba:ar'))
de7e2fba4326 util: don't encode ':' in url paths Mads Kiilerich <mads@kiilerich.com> parents: 15392 diff changeset	2064 'http://user:pw@host:80/c:/bob?fo:oo#ba:ar'
14988 e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14915 diff changeset	2065 >>> str(url('http://user:pw@host:80/?foo=bar&baz=42'))
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14915 diff changeset	2066 'http://user:pw@host:80/?foo=bar&baz=42'
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14915 diff changeset	2067 >>> str(url('http://user:pw@host:80/?foo=bar%3dbaz'))
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14915 diff changeset	2068 'http://user:pw@host:80/?foo=bar%3dbaz'
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2069 >>> str(url('ssh://user:pw@[::1]:2200//home/joe#'))
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2070 'ssh://user:pw@[::1]:2200//home/joe#'
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2071 >>> str(url('http://localhost:80//'))
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2072 'http://localhost:80//'
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2073 >>> str(url('http://localhost:80/'))
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2074 'http://localhost:80/'
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2075 >>> str(url('http://localhost:80'))
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2076 'http://localhost:80/'
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2077 >>> str(url('bundle:foo'))
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2078 'bundle:foo'
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2079 >>> str(url('bundle://../foo'))
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2080 'bundle:../foo'
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2081 >>> str(url('path'))
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2082 'path'
14313 a389dd285282 util: make str(url) return file:/// for abs paths again Peter Arrenbrecht <peter.arrenbrecht@gmail.com> parents: 14271 diff changeset	2083 >>> str(url('file:///tmp/foo/bar'))
a389dd285282 util: make str(url) return file:/// for abs paths again Peter Arrenbrecht <peter.arrenbrecht@gmail.com> parents: 14271 diff changeset	2084 'file:///tmp/foo/bar'
15609 8f4bad72d8b1 util: fix url.__str__() for windows file URLs Patrick Mezard <pmezard@gmail.com> parents: 15505 diff changeset	2085 >>> str(url('file:///c:/tmp/foo/bar'))
15611 ec8a49c46d7e merge with stable Matt Mackall <mpm@selenic.com> parents: 15513 15609 diff changeset	2086 'file:///c:/tmp/foo/bar'
14147 617483af1cc0 test: test that backslash is preserved by the url class Mads Kiilerich <mads@kiilerich.com> parents: 14146 diff changeset	2087 >>> print url(r'bundle:foo\bar')
617483af1cc0 test: test that backslash is preserved by the url class Mads Kiilerich <mads@kiilerich.com> parents: 14146 diff changeset	2088 bundle:foo\bar
20106 c33d9217e99d util: url keeps backslash in paths Simon Heimberg <simohe@besonet.ch> parents: 20000 diff changeset	2089 >>> print url(r'file:///D:\data\hg')
c33d9217e99d util: url keeps backslash in paths Simon Heimberg <simohe@besonet.ch> parents: 20000 diff changeset	2090 file:///D:\data\hg
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2091 """
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2092 if self._localpath:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2093 s = self.path
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2094 if self.scheme == 'bundle':
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2095 s = 'bundle:' + s
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2096 if self.fragment:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2097 s += '#' + self.fragment
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2098 return s
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2099
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2100 s = self.scheme + ':'
14313 a389dd285282 util: make str(url) return file:/// for abs paths again Peter Arrenbrecht <peter.arrenbrecht@gmail.com> parents: 14271 diff changeset	2101 if self.user or self.passwd or self.host:
a389dd285282 util: make str(url) return file:/// for abs paths again Peter Arrenbrecht <peter.arrenbrecht@gmail.com> parents: 14271 diff changeset	2102 s += '//'
15609 8f4bad72d8b1 util: fix url.__str__() for windows file URLs Patrick Mezard <pmezard@gmail.com> parents: 15505 diff changeset	2103 elif self.scheme and (not self.path or self.path.startswith('/')
8f4bad72d8b1 util: fix url.__str__() for windows file URLs Patrick Mezard <pmezard@gmail.com> parents: 15505 diff changeset	2104 or hasdriveletter(self.path)):
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2105 s += '//'
15609 8f4bad72d8b1 util: fix url.__str__() for windows file URLs Patrick Mezard <pmezard@gmail.com> parents: 15505 diff changeset	2106 if hasdriveletter(self.path):
8f4bad72d8b1 util: fix url.__str__() for windows file URLs Patrick Mezard <pmezard@gmail.com> parents: 15505 diff changeset	2107 s += '/'
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2108 if self.user:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2109 s += urllib.quote(self.user, safe=self._safechars)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2110 if self.passwd:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2111 s += ':' + urllib.quote(self.passwd, safe=self._safechars)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2112 if self.user or self.passwd:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2113 s += '@'
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2114 if self.host:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2115 if not (self.host.startswith('[') and self.host.endswith(']')):
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2116 s += urllib.quote(self.host)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2117 else:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2118 s += self.host
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2119 if self.port:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2120 s += ':' + urllib.quote(self.port)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2121 if self.host:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2122 s += '/'
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2123 if self.path:
14988 e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14915 diff changeset	2124 # TODO: similar to the query string, we should not unescape the
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14915 diff changeset	2125 # path when we store it, the path might contain '%2f' = '/',
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14915 diff changeset	2126 # which we should not escape.
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2127 s += urllib.quote(self.path, safe=self._safepchars)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2128 if self.query:
14988 e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14915 diff changeset	2129 # we store the query in escaped form.
e6730f9e13bc url: store and assume the query part of an url is in escaped form (issue2921) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 14915 diff changeset	2130 s += '?' + self.query
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2131 if self.fragment is not None:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2132 s += '#' + urllib.quote(self.fragment, safe=self._safepchars)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2133 return s
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2134
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2135 def authinfo(self):
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2136 user, passwd = self.user, self.passwd
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2137 try:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2138 self.user, self.passwd = None, None
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2139 s = str(self)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2140 finally:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2141 self.user, self.passwd = user, passwd
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2142 if not self.user:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2143 return (s, None)
15028 eb97a3e38656 http: explain why the host is passed to urllib2 password manager Patrick Mezard <pmezard@gmail.com> parents: 15027 diff changeset	2144 # authinfo[1] is passed to urllib2 password manager, and its
eb97a3e38656 http: explain why the host is passed to urllib2 password manager Patrick Mezard <pmezard@gmail.com> parents: 15027 diff changeset	2145 # URIs must not contain credentials. The host is passed in the
eb97a3e38656 http: explain why the host is passed to urllib2 password manager Patrick Mezard <pmezard@gmail.com> parents: 15027 diff changeset	2146 # URIs list because Python < 2.4.3 uses only that to search for
eb97a3e38656 http: explain why the host is passed to urllib2 password manager Patrick Mezard <pmezard@gmail.com> parents: 15027 diff changeset	2147 # a password.
15024 0f1311e829c9 http: strip credentials from urllib2 manager URIs (issue2885) Patrick Mezard <pmezard@gmail.com> parents: 15018 diff changeset	2148 return (s, (None, (s, self.host),
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2149 self.user, self.passwd or ''))
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2150
14766 4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808) Matt Mackall <mpm@selenic.com> parents: 14699 diff changeset	2151 def isabs(self):
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808) Matt Mackall <mpm@selenic.com> parents: 14699 diff changeset	2152 if self.scheme and self.scheme != 'file':
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808) Matt Mackall <mpm@selenic.com> parents: 14699 diff changeset	2153 return True # remote URL
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808) Matt Mackall <mpm@selenic.com> parents: 14699 diff changeset	2154 if hasdriveletter(self.path):
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808) Matt Mackall <mpm@selenic.com> parents: 14699 diff changeset	2155 return True # absolute for our purposes - can't be joined()
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808) Matt Mackall <mpm@selenic.com> parents: 14699 diff changeset	2156 if self.path.startswith(r'\\'):
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808) Matt Mackall <mpm@selenic.com> parents: 14699 diff changeset	2157 return True # Windows UNC path
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808) Matt Mackall <mpm@selenic.com> parents: 14699 diff changeset	2158 if self.path.startswith('/'):
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808) Matt Mackall <mpm@selenic.com> parents: 14699 diff changeset	2159 return True # POSIX-style
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808) Matt Mackall <mpm@selenic.com> parents: 14699 diff changeset	2160 return False
4f56b7530eab subrepos: be smarter about what's an absolute path (issue2808) Matt Mackall <mpm@selenic.com> parents: 14699 diff changeset	2161
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2162 def localpath(self):
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2163 if self.scheme == 'file' or self.scheme == 'bundle':
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2164 path = self.path or '/'
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2165 # For Windows, we need to promote hosts containing drive
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2166 # letters to paths with drive letters.
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2167 if hasdriveletter(self._hostport):
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2168 path = self._hostport + '/' + self.path
15496 396e83d635a6 url: handle file://localhost/c:/foo "correctly" Mads Kiilerich <mads@kiilerich.com> parents: 15488 diff changeset	2169 elif (self.host is not None and self.path
396e83d635a6 url: handle file://localhost/c:/foo "correctly" Mads Kiilerich <mads@kiilerich.com> parents: 15488 diff changeset	2170 and not hasdriveletter(path)):
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2171 path = '/' + path
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2172 return path
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2173 return self._origpath
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2174
20353 0889585b44f1 util.url: add an 'islocal' method Siddharth Agarwal <sid0@fb.com> parents: 20244 diff changeset	2175 def islocal(self):
0889585b44f1 util.url: add an 'islocal' method Siddharth Agarwal <sid0@fb.com> parents: 20244 diff changeset	2176 '''whether localpath will return something that posixfile can open'''
0889585b44f1 util.url: add an 'islocal' method Siddharth Agarwal <sid0@fb.com> parents: 20244 diff changeset	2177 return (not self.scheme or self.scheme == 'file'
0889585b44f1 util.url: add an 'islocal' method Siddharth Agarwal <sid0@fb.com> parents: 20244 diff changeset	2178 or self.scheme == 'bundle')
0889585b44f1 util.url: add an 'islocal' method Siddharth Agarwal <sid0@fb.com> parents: 20244 diff changeset	2179
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2180 def hasscheme(path):
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2181 return bool(url(path).scheme)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2182
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2183 def hasdriveletter(path):
15609 8f4bad72d8b1 util: fix url.__str__() for windows file URLs Patrick Mezard <pmezard@gmail.com> parents: 15505 diff changeset	2184 return path and path[1:2] == ':' and path[0:1].isalpha()
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2185
14825 de9eb6b1da4f util: rename the util.localpath that uses url to urllocalpath (issue2875) Mads Kiilerich <mads@kiilerich.com> parents: 14766 diff changeset	2186 def urllocalpath(path):
14076 924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2187 return url(path, parsequery=False, parsefragment=False).localpath()
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2188
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2189 def hidepassword(u):
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2190 '''hide user credential in a url string'''
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2191 u = url(u)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2192 if u.passwd:
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2193 u.passwd = '***'
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2194 return str(u)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2195
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2196 def removeauth(u):
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2197 '''remove all authentication information from a url string'''
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2198 u = url(u)
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2199 u.user = u.passwd = None
924c82157d46 url: move URL parsing functions into util to improve startup time Brodie Rao <brodie@bitheap.org> parents: 14064 diff changeset	2200 return str(u)
14515 76f295eaed86 util: add helper function isatty(fd) to check for tty-ness Idan Kamara <idankk86@gmail.com> parents: 14313 diff changeset	2201
76f295eaed86 util: add helper function isatty(fd) to check for tty-ness Idan Kamara <idankk86@gmail.com> parents: 14313 diff changeset	2202 def isatty(fd):
76f295eaed86 util: add helper function isatty(fd) to check for tty-ness Idan Kamara <idankk86@gmail.com> parents: 14313 diff changeset	2203 try:
76f295eaed86 util: add helper function isatty(fd) to check for tty-ness Idan Kamara <idankk86@gmail.com> parents: 14313 diff changeset	2204 return fd.isatty()
76f295eaed86 util: add helper function isatty(fd) to check for tty-ness Idan Kamara <idankk86@gmail.com> parents: 14313 diff changeset	2205 except AttributeError:
76f295eaed86 util: add helper function isatty(fd) to check for tty-ness Idan Kamara <idankk86@gmail.com> parents: 14313 diff changeset	2206 return False
18736 af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2207
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2208 timecount = unitcountfn(
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2209 (1, 1e3, _('%.0f s')),
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2210 (100, 1, _('%.1f s')),
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2211 (10, 1, _('%.2f s')),
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2212 (1, 1, _('%.3f s')),
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2213 (100, 0.001, _('%.1f ms')),
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2214 (10, 0.001, _('%.2f ms')),
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2215 (1, 0.001, _('%.3f ms')),
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2216 (100, 0.000001, _('%.1f us')),
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2217 (10, 0.000001, _('%.2f us')),
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2218 (1, 0.000001, _('%.3f us')),
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2219 (100, 0.000000001, _('%.1f ns')),
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2220 (10, 0.000000001, _('%.2f ns')),
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2221 (1, 0.000000001, _('%.3f ns')),
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2222 )
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2223
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2224 _timenesting = [0]
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2225
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2226 def timed(func):
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2227 '''Report the execution time of a function call to stderr.
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2228
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2229 During development, use as a decorator when you need to measure
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2230 the cost of a function, e.g. as follows:
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2231
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2232 @util.timed
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2233 def foo(a, b, c):
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2234 pass
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2235 '''
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2236
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2237 def wrapper(args, *kwargs):
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2238 start = time.time()
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2239 indent = 2
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2240 _timenesting[0] += indent
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2241 try:
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2242 return func(args, *kwargs)
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2243 finally:
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2244 elapsed = time.time() - start
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2245 _timenesting[0] -= indent
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2246 sys.stderr.write('%s%s: %s\n' %
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2247 (' ' * _timenesting[0], func.__name__,
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2248 timecount(elapsed)))
af9ddea2cb99 util: add a timed function for use during development Bryan O'Sullivan <bryano@fb.com> parents: 18735 diff changeset	2249 return wrapper
19194 1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2250
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2251 _sizeunits = (('m', 220), ('k', 210), ('g', 2**30),
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2252 ('kb', 210), ('mb', 220), ('gb', 2**30), ('b', 1))
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2253
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2254 def sizetoint(s):
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2255 '''Convert a space specifier to a byte count.
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2256
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2257 >>> sizetoint('30')
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2258 30
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2259 >>> sizetoint('2.2kb')
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2260 2252
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2261 >>> sizetoint('6M')
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2262 6291456
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2263 '''
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2264 t = s.strip().lower()
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2265 try:
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2266 for k, u in _sizeunits:
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2267 if t.endswith(k):
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2268 return int(float(t[:-len(k)]) * u)
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2269 return int(t)
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2270 except ValueError:
1d08df65cd3c util: migrate fileset._sizetoint to util.sizetoint Bryan O'Sullivan <bryano@fb.com> parents: 18938 diff changeset	2271 raise error.ParseError(_("couldn't parse size: %s") % s)
19211 3bfd7f1e7485 summary: augment output with info from extensions Bryan O'Sullivan <bryano@fb.com> parents: 19194 diff changeset	2272
3bfd7f1e7485 summary: augment output with info from extensions Bryan O'Sullivan <bryano@fb.com> parents: 19194 diff changeset	2273 class hooks(object):
3bfd7f1e7485 summary: augment output with info from extensions Bryan O'Sullivan <bryano@fb.com> parents: 19194 diff changeset	2274 '''A collection of hook functions that can be used to extend a
26098 ce26928cbe41 spelling: behaviour -> behavior timeless@mozdev.org parents: 25672 diff changeset	2275 function's behavior. Hooks are called in lexicographic order,
19211 3bfd7f1e7485 summary: augment output with info from extensions Bryan O'Sullivan <bryano@fb.com> parents: 19194 diff changeset	2276 based on the names of their sources.'''
3bfd7f1e7485 summary: augment output with info from extensions Bryan O'Sullivan <bryano@fb.com> parents: 19194 diff changeset	2277
3bfd7f1e7485 summary: augment output with info from extensions Bryan O'Sullivan <bryano@fb.com> parents: 19194 diff changeset	2278 def __init__(self):
3bfd7f1e7485 summary: augment output with info from extensions Bryan O'Sullivan <bryano@fb.com> parents: 19194 diff changeset	2279 self._hooks = []
3bfd7f1e7485 summary: augment output with info from extensions Bryan O'Sullivan <bryano@fb.com> parents: 19194 diff changeset	2280
3bfd7f1e7485 summary: augment output with info from extensions Bryan O'Sullivan <bryano@fb.com> parents: 19194 diff changeset	2281 def add(self, source, hook):
3bfd7f1e7485 summary: augment output with info from extensions Bryan O'Sullivan <bryano@fb.com> parents: 19194 diff changeset	2282 self._hooks.append((source, hook))
3bfd7f1e7485 summary: augment output with info from extensions Bryan O'Sullivan <bryano@fb.com> parents: 19194 diff changeset	2283
3bfd7f1e7485 summary: augment output with info from extensions Bryan O'Sullivan <bryano@fb.com> parents: 19194 diff changeset	2284 def __call__(self, *args):
3bfd7f1e7485 summary: augment output with info from extensions Bryan O'Sullivan <bryano@fb.com> parents: 19194 diff changeset	2285 self._hooks.sort(key=lambda x: x[0])
21046 cc13addbd62b util: enable "hooks" to return list of the values returned from each hooks FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 21018 diff changeset	2286 results = []
19211 3bfd7f1e7485 summary: augment output with info from extensions Bryan O'Sullivan <bryano@fb.com> parents: 19194 diff changeset	2287 for source, hook in self._hooks:
21046 cc13addbd62b util: enable "hooks" to return list of the values returned from each hooks FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 21018 diff changeset	2288 results.append(hook(*args))
cc13addbd62b util: enable "hooks" to return list of the values returned from each hooks FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 21018 diff changeset	2289 return results
20244 47d0843647d1 util: introduce util.debugstacktrace for showing a stack trace without crashing Mads Kiilerich <madski@unity3d.com> parents: 20202 diff changeset	2290
20542 be27652675ce util: debugstacktrace, flush before and after writing Mads Kiilerich <madski@unity3d.com> parents: 20353 diff changeset	2291 def debugstacktrace(msg='stacktrace', skip=0, f=sys.stderr, otherf=sys.stdout):
20244 47d0843647d1 util: introduce util.debugstacktrace for showing a stack trace without crashing Mads Kiilerich <madski@unity3d.com> parents: 20202 diff changeset	2292 '''Writes a message to f (stderr) with a nicely formatted stacktrace.
20542 be27652675ce util: debugstacktrace, flush before and after writing Mads Kiilerich <madski@unity3d.com> parents: 20353 diff changeset	2293 Skips the 'skip' last entries. By default it will flush stdout first.
20244 47d0843647d1 util: introduce util.debugstacktrace for showing a stack trace without crashing Mads Kiilerich <madski@unity3d.com> parents: 20202 diff changeset	2294 It can be used everywhere and do intentionally not require an ui object.
47d0843647d1 util: introduce util.debugstacktrace for showing a stack trace without crashing Mads Kiilerich <madski@unity3d.com> parents: 20202 diff changeset	2295 Not be used in production code but very convenient while developing.
47d0843647d1 util: introduce util.debugstacktrace for showing a stack trace without crashing Mads Kiilerich <madski@unity3d.com> parents: 20202 diff changeset	2296 '''
20542 be27652675ce util: debugstacktrace, flush before and after writing Mads Kiilerich <madski@unity3d.com> parents: 20353 diff changeset	2297 if otherf:
be27652675ce util: debugstacktrace, flush before and after writing Mads Kiilerich <madski@unity3d.com> parents: 20353 diff changeset	2298 otherf.flush()
20244 47d0843647d1 util: introduce util.debugstacktrace for showing a stack trace without crashing Mads Kiilerich <madski@unity3d.com> parents: 20202 diff changeset	2299 f.write('%s at:\n' % msg)
47d0843647d1 util: introduce util.debugstacktrace for showing a stack trace without crashing Mads Kiilerich <madski@unity3d.com> parents: 20202 diff changeset	2300 entries = [('%s:%s' % (fn, ln), func)
47d0843647d1 util: introduce util.debugstacktrace for showing a stack trace without crashing Mads Kiilerich <madski@unity3d.com> parents: 20202 diff changeset	2301 for fn, ln, func, _text in traceback.extract_stack()[:-skip - 1]]
47d0843647d1 util: introduce util.debugstacktrace for showing a stack trace without crashing Mads Kiilerich <madski@unity3d.com> parents: 20202 diff changeset	2302 if entries:
47d0843647d1 util: introduce util.debugstacktrace for showing a stack trace without crashing Mads Kiilerich <madski@unity3d.com> parents: 20202 diff changeset	2303 fnmax = max(len(entry[0]) for entry in entries)
47d0843647d1 util: introduce util.debugstacktrace for showing a stack trace without crashing Mads Kiilerich <madski@unity3d.com> parents: 20202 diff changeset	2304 for fnln, func in entries:
47d0843647d1 util: introduce util.debugstacktrace for showing a stack trace without crashing Mads Kiilerich <madski@unity3d.com> parents: 20202 diff changeset	2305 f.write(' %-*s in %s\n' % (fnmax, fnln, func))
20542 be27652675ce util: debugstacktrace, flush before and after writing Mads Kiilerich <madski@unity3d.com> parents: 20353 diff changeset	2306 f.flush()
20244 47d0843647d1 util: introduce util.debugstacktrace for showing a stack trace without crashing Mads Kiilerich <madski@unity3d.com> parents: 20202 diff changeset	2307
24635 21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2308 class dirs(object):
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2309 '''a multiset of directory names from a dirstate or manifest'''
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2310
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2311 def __init__(self, map, skip=None):
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2312 self._dirs = {}
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2313 addpath = self.addpath
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2314 if safehasattr(map, 'iteritems') and skip is not None:
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2315 for f, s in map.iteritems():
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2316 if s[0] != skip:
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2317 addpath(f)
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2318 else:
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2319 for f in map:
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2320 addpath(f)
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2321
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2322 def addpath(self, path):
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2323 dirs = self._dirs
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2324 for base in finddirs(path):
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2325 if base in dirs:
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2326 dirs[base] += 1
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2327 return
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2328 dirs[base] = 1
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2329
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2330 def delpath(self, path):
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2331 dirs = self._dirs
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2332 for base in finddirs(path):
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2333 if dirs[base] > 1:
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2334 dirs[base] -= 1
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2335 return
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2336 del dirs[base]
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2337
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2338 def __iter__(self):
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2339 return self._dirs.iterkeys()
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2340
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2341 def __contains__(self, d):
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2342 return d in self._dirs
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2343
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2344 if safehasattr(parsers, 'dirs'):
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2345 dirs = parsers.dirs
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2346
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2347 def finddirs(path):
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2348 pos = path.rfind('/')
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2349 while pos != -1:
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2350 yield path[:pos]
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2351 pos = path.rfind('/', 0, pos)
21e1ece30f8c util: move dirs() and finddirs() from scmutil to util Drew Gottlieb <drgott@google.com> parents: 24605 diff changeset	2352
26266 1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2353 # compression utility
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2354
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2355 class nocompress(object):
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2356 def compress(self, x):
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2357 return x
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2358 def flush(self):
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2359 return ""
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2360
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2361 compressors = {
26267 eca468b8fae4 compression: use 'None' for no-compression Pierre-Yves David <pierre-yves.david@fb.com> parents: 26266 diff changeset	2362 None: nocompress,
26266 1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2363 # lambda to prevent early import
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2364 'BZ': lambda: bz2.BZ2Compressor(),
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2365 'GZ': lambda: zlib.compressobj(),
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2366 }
26267 eca468b8fae4 compression: use 'None' for no-compression Pierre-Yves David <pierre-yves.david@fb.com> parents: 26266 diff changeset	2367 # also support the old form by courtesies
eca468b8fae4 compression: use 'None' for no-compression Pierre-Yves David <pierre-yves.david@fb.com> parents: 26266 diff changeset	2368 compressors['UN'] = compressors[None]
26266 1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2369
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2370 def _makedecompressor(decompcls):
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2371 def generator(f):
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2372 d = decompcls()
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2373 for chunk in filechunkiter(f):
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2374 yield d.decompress(chunk)
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2375 def func(fh):
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2376 return chunkbuffer(generator(fh))
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2377 return func
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2378
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2379 def _bz2():
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2380 d = bz2.BZ2Decompressor()
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2381 # Bzip2 stream start with BZ, but we stripped it.
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2382 # we put it back for good measure.
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2383 d.decompress('BZ')
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2384 return d
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2385
26267 eca468b8fae4 compression: use 'None' for no-compression Pierre-Yves David <pierre-yves.david@fb.com> parents: 26266 diff changeset	2386 decompressors = {None: lambda fh: fh,
26392 127b59787fd5 changegroup: use a different compression key for BZ in HG10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 26311 diff changeset	2387 '_truncatedBZ': _makedecompressor(_bz2),
127b59787fd5 changegroup: use a different compression key for BZ in HG10 Pierre-Yves David <pierre-yves.david@fb.com> parents: 26311 diff changeset	2388 'BZ': _makedecompressor(lambda: bz2.BZ2Decompressor()),
26266 1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2389 'GZ': _makedecompressor(lambda: zlib.decompressobj()),
1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2390 }
26267 eca468b8fae4 compression: use 'None' for no-compression Pierre-Yves David <pierre-yves.david@fb.com> parents: 26266 diff changeset	2391 # also support the old form by courtesies
eca468b8fae4 compression: use 'None' for no-compression Pierre-Yves David <pierre-yves.david@fb.com> parents: 26266 diff changeset	2392 decompressors['UN'] = decompressors[None]
26266 1e042e31bd0c changegroup: move all compressions utilities in util Pierre-Yves David <pierre-yves.david@fb.com> parents: 26201 diff changeset	2393
20244 47d0843647d1 util: introduce util.debugstacktrace for showing a stack trace without crashing Mads Kiilerich <madski@unity3d.com> parents: 20202 diff changeset	2394 # convenient shortcut
47d0843647d1 util: introduce util.debugstacktrace for showing a stack trace without crashing Mads Kiilerich <madski@unity3d.com> parents: 20202 diff changeset	2395 dst = debugstacktrace

Mercurial > public > mercurial-scm > hg-stable

annotate mercurial/util.py @ 26478:a3f7e5461dbd