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

annotate mercurial/util.py @ 11297:d320e70442a5

replace Python standard textwrap by MBCS sensitive one for i18n text Mercurial has problem around text wrapping/filling in MBCS encoding environment, because standard 'textwrap' module of Python can not treat it correctly. It splits byte sequence for one character into two lines. According to unicode specification, "east asian width" classifies characters into: W(ide), N(arrow), F(ull-width), H(alf-width), A(mbiguous) W/N/F/H can be always recognized as 2/1/2/1 bytes in byte sequence, but 'A' can not. Size of 'A' depends on language in which it is used. Unicode specification says: If the context(= language) cannot be established reliably they should be treated as narrow characters by default but many of class 'A' characters are full-width, at least, in Japanese environment. So, this patch treats class 'A' characters as full-width always for safety wrapping. This patch focuses only on MBCS safe-ness, not on writing/printing rule strict wrapping for each languages MBCS sensitive textwrap class is originally implemented by ITO Nobuaki <daydream.trippers@gmail.com>.

author	FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
date	Sun, 06 Jun 2010 17:20:10 +0900
parents	94b7b3a1ae1b
children	c37f35d7f2f5

rev	line source
8226 8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	1 # util.py - Mercurial utility functions and platform specfic implementations
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
8227 0a9542703300 turn some comments back into module docstrings Martin Geisler <mg@lazybytes.net> parents: 8226 diff changeset	10 """Mercurial utility functions and platform specfic 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
3891 6b4127c7d52a Simplify i18n imports Matt Mackall <mpm@selenic.com> parents: 3877 diff changeset	16 from i18n import _
9480 44758742ad2e util: do not corrupt multi-byte characters in wrap Martin Geisler <mg@lazybytes.net> parents: 9383 diff changeset	17 import error, osutil, encoding
8312 b87a50b7125c separate import lines from mercurial and general python modules Simon Heimberg <simohe@besonet.ch> parents: 8309 diff changeset	18 import cStringIO, errno, re, shutil, sys, tempfile, traceback
11297 d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	19 import os, stat, time, calendar, textwrap, unicodedata, signal
7948 de377b1a9a84 move encoding bits from util to encoding Matt Mackall <mpm@selenic.com> parents: 7947 diff changeset	20 import imp
3769 96095d9ff1f8 Add encoding detection Matt Mackall <mpm@selenic.com> parents: 3767 diff changeset	21
6470 ac0bcd951c2c python 2.6 compatibility: compatibility wrappers for hash functions Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 6339 diff changeset	22 # Python compatibility
3769 96095d9ff1f8 Add encoding detection Matt Mackall <mpm@selenic.com> parents: 3767 diff changeset	23
6470 ac0bcd951c2c python 2.6 compatibility: compatibility wrappers for hash functions Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 6339 diff changeset	24 def sha1(s):
8297 7f27e69dd27f util: stop overwriting sha1, overwrite _fastsha1 instead Martin Geisler <mg@lazybytes.net> parents: 8296 diff changeset	25 return _fastsha1(s)
7f27e69dd27f util: stop overwriting sha1, overwrite _fastsha1 instead Martin Geisler <mg@lazybytes.net> parents: 8296 diff changeset	26
7f27e69dd27f util: stop overwriting sha1, overwrite _fastsha1 instead Martin Geisler <mg@lazybytes.net> parents: 8296 diff changeset	27 def _fastsha1(s):
7f27e69dd27f util: stop overwriting sha1, overwrite _fastsha1 instead Martin Geisler <mg@lazybytes.net> parents: 8296 diff changeset	28 # 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	29 # 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	30 # Subsequent calls will go directly to the imported function.
8281 3e1e499db9d7 util: initialize md5 and sha1 without using extra global variables Martin Geisler <mg@lazybytes.net> parents: 8280 diff changeset	31 try:
8297 7f27e69dd27f util: stop overwriting sha1, overwrite _fastsha1 instead Martin Geisler <mg@lazybytes.net> parents: 8296 diff changeset	32 from hashlib import sha1 as _sha1
8281 3e1e499db9d7 util: initialize md5 and sha1 without using extra global variables Martin Geisler <mg@lazybytes.net> parents: 8280 diff changeset	33 except ImportError:
8295 1ea7e7d90007 util: remove warnings when importing md5 and sha Sune Foldager <cryo@cyanite.org> parents: 8281 diff changeset	34 from sha import sha as _sha1
8309 4ff63d699256 util: overwrite sha1 and _fastsha1 Simon Heimberg <simohe@besonet.ch> parents: 8302 diff changeset	35 global _fastsha1, sha1
4ff63d699256 util: overwrite sha1 and _fastsha1 Simon Heimberg <simohe@besonet.ch> parents: 8302 diff changeset	36 _fastsha1 = sha1 = _sha1
6470 ac0bcd951c2c python 2.6 compatibility: compatibility wrappers for hash functions Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 6339 diff changeset	37 return _sha1(s)
ac0bcd951c2c python 2.6 compatibility: compatibility wrappers for hash functions Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 6339 diff changeset	38
10756 cb681cc59a8d util: fake the builtin buffer if it's missing (jython) Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de> parents: 10487 diff changeset	39 import __builtin__
cb681cc59a8d util: fake the builtin buffer if it's missing (jython) Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de> parents: 10487 diff changeset	40
cb681cc59a8d util: fake the builtin buffer if it's missing (jython) Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de> parents: 10487 diff changeset	41 def fakebuffer(sliceable, offset=0):
cb681cc59a8d util: fake the builtin buffer if it's missing (jython) Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de> parents: 10487 diff changeset	42 return sliceable[offset:]
cb681cc59a8d util: fake the builtin buffer if it's missing (jython) Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de> parents: 10487 diff changeset	43 if not hasattr(__builtin__, 'buffer'):
cb681cc59a8d util: fake the builtin buffer if it's missing (jython) Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de> parents: 10487 diff changeset	44 __builtin__.buffer = fakebuffer
cb681cc59a8d util: fake the builtin buffer if it's missing (jython) Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de> parents: 10487 diff changeset	45
8280 0b02d98d44d0 util: always use subprocess Martin Geisler <mg@lazybytes.net> parents: 8257 diff changeset	46 import subprocess
0b02d98d44d0 util: always use subprocess Martin Geisler <mg@lazybytes.net> parents: 8257 diff changeset	47 closefds = os.name == 'posix'
10197 29e3c4a7699b subrepo: normalize svn output line-endings Patrick Mezard <pmezard@gmail.com> parents: 9996 diff changeset	48
10199 c2e2a5e6c36b subrepo: force en_US.UTF-8 locale when calling svn Patrick Mezard <pmezard@gmail.com> parents: 10197 diff changeset	49 def popen2(cmd, env=None, newlines=False):
9089 8ec39725d966 util: remove unused bufsize argument Martin Geisler <mg@lazybytes.net> parents: 9084 diff changeset	50 # 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	51 # 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	52 # 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	53 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	54 close_fds=closefds,
10197 29e3c4a7699b subrepo: normalize svn output line-endings Patrick Mezard <pmezard@gmail.com> parents: 9996 diff changeset	55 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	56 universal_newlines=newlines,
c2e2a5e6c36b subrepo: force en_US.UTF-8 locale when calling svn Patrick Mezard <pmezard@gmail.com> parents: 10197 diff changeset	57 env=env)
8280 0b02d98d44d0 util: always use subprocess Martin Geisler <mg@lazybytes.net> parents: 8257 diff changeset	58 return p.stdin, p.stdout
10197 29e3c4a7699b subrepo: normalize svn output line-endings Patrick Mezard <pmezard@gmail.com> parents: 9996 diff changeset	59
10199 c2e2a5e6c36b subrepo: force en_US.UTF-8 locale when calling svn Patrick Mezard <pmezard@gmail.com> parents: 10197 diff changeset	60 def popen3(cmd, env=None, newlines=False):
9089 8ec39725d966 util: remove unused bufsize argument Martin Geisler <mg@lazybytes.net> parents: 9084 diff changeset	61 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	62 close_fds=closefds,
8280 0b02d98d44d0 util: always use subprocess Martin Geisler <mg@lazybytes.net> parents: 8257 diff changeset	63 stdin=subprocess.PIPE, stdout=subprocess.PIPE,
10197 29e3c4a7699b subrepo: normalize svn output line-endings Patrick Mezard <pmezard@gmail.com> parents: 9996 diff changeset	64 stderr=subprocess.PIPE,
10199 c2e2a5e6c36b subrepo: force en_US.UTF-8 locale when calling svn Patrick Mezard <pmezard@gmail.com> parents: 10197 diff changeset	65 universal_newlines=newlines,
c2e2a5e6c36b subrepo: force en_US.UTF-8 locale when calling svn Patrick Mezard <pmezard@gmail.com> parents: 10197 diff changeset	66 env=env)
8280 0b02d98d44d0 util: always use subprocess Martin Geisler <mg@lazybytes.net> parents: 8257 diff changeset	67 return p.stdin, p.stdout, p.stderr
7106 4674706b5b95 python2.6: use subprocess if available Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 6884 diff changeset	68
7632 9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	69 def version():
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	70 """Return version information if available."""
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	71 try:
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	72 import __version__
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	73 return __version__.version
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	74 except ImportError:
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	75 return 'unknown'
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	76
2609 6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	77 # used by parsedate
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	78 defaultdateformats = (
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	79 '%Y-%m-%d %H:%M:%S',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	80 '%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	81 '%Y-%m-%d %H:%M',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	82 '%Y-%m-%d %I:%M%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	83 '%Y-%m-%d',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	84 '%m-%d',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	85 '%m/%d',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	86 '%m/%d/%y',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	87 '%m/%d/%Y',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	88 '%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	89 '%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	90 '%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	91 '%b %d %H:%M:%S %Y',
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	92 '%b %d %I:%M:%S%p %Y',
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	93 '%b %d %H:%M:%S',
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	94 '%b %d %I:%M:%S%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	95 '%b %d %H:%M',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	96 '%b %d %I:%M%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	97 '%b %d %Y',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	98 '%b %d',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	99 '%H:%M:%S',
9383 7116494c48ab util: Fix date format for 12-hour time. Carey Evans <carey@carey.geek.nz> parents: 9097 diff changeset	100 '%I:%M:%S%p',
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	101 '%H:%M',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	102 '%I:%M%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	103 )
2609 6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	104
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	105 extendeddateformats = defaultdateformats + (
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	106 "%Y",
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	107 "%Y-%m",
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	108 "%b",
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	109 "%b %Y",
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	110 )
2609 6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	111
3145 e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	112 def cachefunc(func):
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	113 '''cache the result of function calls'''
3147 97420a49188d add comments in cachefunc Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3145 diff changeset	114 # XXX doesn't handle keywords args
3145 e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	115 cache = {}
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	116 if func.func_code.co_argcount == 1:
3147 97420a49188d add comments in cachefunc Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3145 diff changeset	117 # we gain a small amount of time because
97420a49188d add comments in cachefunc Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3145 diff changeset	118 # 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	119 def f(arg):
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	120 if arg not in cache:
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	121 cache[arg] = func(arg)
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	122 return cache[arg]
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	123 else:
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	124 def f(*args):
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	125 if args not in cache:
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	126 cache[args] = func(*args)
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	127 return cache[args]
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	128
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	129 return f
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	130
9097 431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	131 def lrucachefunc(func):
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	132 '''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	133 cache = {}
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	134 order = []
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	135 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	136 def f(arg):
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	137 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	138 if len(cache) > 20:
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	139 del cache[order.pop(0)]
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	140 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	141 else:
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	142 order.remove(arg)
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	143 order.append(arg)
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	144 return cache[arg]
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	145 else:
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	146 def f(*args):
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	147 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	148 if len(cache) > 20:
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	149 del cache[order.pop(0)]
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	150 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	151 else:
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	152 order.remove(args)
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	153 order.append(args)
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	154 return cache[args]
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	155
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	156 return f
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	157
8207 dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	158 class propertycache(object):
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	159 def __init__(self, func):
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	160 self.func = func
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	161 self.name = func.__name__
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	162 def __get__(self, obj, type=None):
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	163 result = self.func(obj)
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	164 setattr(obj, self.name, result)
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	165 return result
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	166
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	167 def pipefilter(s, cmd):
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	168 '''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	169 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	170 stdin=subprocess.PIPE, stdout=subprocess.PIPE)
d2ad8c066676 util: simplify pipefilter and avoid subprocess race Martin Geisler <mg@lazybytes.net> parents: 8299 diff changeset	171 pout, perr = p.communicate(s)
d2ad8c066676 util: simplify pipefilter and avoid subprocess race Martin Geisler <mg@lazybytes.net> parents: 8299 diff changeset	172 return pout
419 28511fc21073 [PATCH] file seperator handling for the other 'OS' mpm@selenic.com parents: diff changeset	173
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	174 def tempfilter(s, cmd):
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	175 '''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	176 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	177 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	178 the temporary files generated.'''
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	179 inname, outname = None, None
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	180 try:
2165 d821918e3bee Use better names (hg-{usage}-{random}.{suffix}) for temporary files. Thomas Arendsen Hein <thomas@intevation.de> parents: 2153 diff changeset	181 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	182 fp = os.fdopen(infd, 'wb')
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	183 fp.write(s)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	184 fp.close()
2165 d821918e3bee Use better names (hg-{usage}-{random}.{suffix}) for temporary files. Thomas Arendsen Hein <thomas@intevation.de> parents: 2153 diff changeset	185 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	186 os.close(outfd)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	187 cmd = cmd.replace('INFILE', inname)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	188 cmd = cmd.replace('OUTFILE', outname)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	189 code = os.system(cmd)
4720 72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	190 if sys.platform == 'OpenVMS' and code & 1:
72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	191 code = 0
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	192 if code:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	193 raise Abort(_("command '%s' failed: %s") %
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	194 (cmd, explain_exit(code)))
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	195 return open(outname, 'rb').read()
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	196 finally:
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	197 try:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	198 if inname:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	199 os.unlink(inname)
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	200 except:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	201 pass
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	202 try:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	203 if outname:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	204 os.unlink(outname)
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	205 except:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	206 pass
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	207
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	208 filtertable = {
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	209 'tempfile:': tempfilter,
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	210 'pipe:': pipefilter,
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	211 }
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	212
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	213 def filter(s, cmd):
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	214 "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	215 for name, fn in filtertable.iteritems():
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	216 if cmd.startswith(name):
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	217 return fn(s, cmd[len(name):].lstrip())
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	218 return pipefilter(s, cmd)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	219
1015 22571b8d35d3 Add automatic binary file detection to diff and export mpm@selenic.com parents: 917 diff changeset	220 def binary(s):
6507 9699864de219 Let util.binary check entire data for \0 (issue1066, issue1079) Christian Ebert <blacktrash@gmx.net> parents: 6501 diff changeset	221 """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	222 return bool(s and '\0' in s)
6762 f67d1468ac50 util: add sort helper Matt Mackall <mpm@selenic.com> parents: 6746 diff changeset	223
7396 526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	224 def increasingchunks(source, min=1024, max=65536):
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	225 '''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	226 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	227 def log2(x):
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	228 if not x:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	229 return 0
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	230 i = 0
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	231 while x:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	232 x >>= 1
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	233 i += 1
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	234 return i - 1
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	235
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	236 buf = []
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	237 blen = 0
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	238 for chunk in source:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	239 buf.append(chunk)
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	240 blen += len(chunk)
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	241 if blen >= min:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	242 if min < max:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	243 min = min << 1
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	244 nmin = 1 << log2(blen)
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	245 if nmin > min:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	246 min = nmin
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	247 if min > max:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	248 min = max
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	249 yield ''.join(buf)
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	250 blen = 0
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	251 buf = []
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	252 if buf:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	253 yield ''.join(buf)
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	254
7947 a454eeb1b827 move util.Abort to error.py Matt Mackall <mpm@selenic.com> parents: 7913 diff changeset	255 Abort = error.Abort
508 42a660abaf75 [PATCH] Harden os.system mpm@selenic.com parents: 464 diff changeset	256
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	257 def always(fn):
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	258 return True
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	259
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	260 def never(fn):
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	261 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	262
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	263 def pathto(root, n1, n2):
886 509de8ab6f31 Fix walk path handling on Windows Bryan O'Sullivan <bos@serpentine.com> parents: 884 diff changeset	264 '''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	265 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	266 n1 should use os.sep to separate directories
48768b1ab23c fix util.pathto Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3629 diff changeset	267 n2 should use "/" to separate directories
48768b1ab23c fix util.pathto Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3629 diff changeset	268 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	269
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	270 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	271 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	272 n2 should always be relative to root.
3669 48768b1ab23c fix util.pathto Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3629 diff changeset	273 '''
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	274 if not n1:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	275 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	276 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	277 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	278 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	279 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	280 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	281 a.reverse()
bf4e7ef08741 fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX twaldmann@thinkmo.de parents: 1528 diff changeset	282 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	283 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	284 a.pop()
bf4e7ef08741 fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX twaldmann@thinkmo.de parents: 1528 diff changeset	285 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	286 b.reverse()
6111 213ea6eed412 util.pathto: return '.' instead of an empty string Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6091 diff changeset	287 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	288
1081 8b7d63489db3 Change canonpath to not know about repo objects mpm@selenic.com parents: 1075 diff changeset	289 def canonpath(root, cwd, myname):
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	290 """return the canonical path of myname, given cwd and root"""
9386 eae98607b349 util: canonpath: simplify logic Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 9385 diff changeset	291 if endswithsep(root):
2271 90b122730d32 Make it possible to use the root directory as the root of a repository. Manpreet Singh <junkblocker@yahoo.com> parents: 2263 diff changeset	292 rootsep = root
1566 8befbb4e30b2 Handle hg under / Arun Sharma <arun@sharma-home.net> parents: 1563 diff changeset	293 else:
1810 7596611ab3d5 Whitespace, tab and formatting cleanups, mainly in mq.py Thomas Arendsen Hein <thomas@intevation.de> parents: 1635 diff changeset	294 rootsep = root + os.sep
870 a82eae840447 Teach walk code about absolute paths. Bryan O'Sullivan <bos@serpentine.com> parents: 869 diff changeset	295 name = myname
2090 eb40db373717 fix util.canonpath on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2085 diff changeset	296 if not os.path.isabs(name):
1081 8b7d63489db3 Change canonpath to not know about repo objects mpm@selenic.com parents: 1075 diff changeset	297 name = os.path.join(root, cwd, name)
870 a82eae840447 Teach walk code about absolute paths. Bryan O'Sullivan <bos@serpentine.com> parents: 869 diff changeset	298 name = os.path.normpath(name)
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	299 audit_path = path_auditor(root)
2278 3711e23ab10a Make hg status work for repositories in root directory on windows (issue 228) Manpreet Singh <junkblocker@yahoo.com> parents: 2271 diff changeset	300 if name != rootsep and name.startswith(rootsep):
1976 df8416346bb7 Enable path validation for copy, rename, debugwalk and other canonpath users. Thomas Arendsen Hein <thomas@intevation.de> parents: 1958 diff changeset	301 name = name[len(rootsep):]
df8416346bb7 Enable path validation for copy, rename, debugwalk and other canonpath users. Thomas Arendsen Hein <thomas@intevation.de> parents: 1958 diff changeset	302 audit_path(name)
df8416346bb7 Enable path validation for copy, rename, debugwalk and other canonpath users. Thomas Arendsen Hein <thomas@intevation.de> parents: 1958 diff changeset	303 return pconvert(name)
1081 8b7d63489db3 Change canonpath to not know about repo objects mpm@selenic.com parents: 1075 diff changeset	304 elif name == root:
870 a82eae840447 Teach walk code about absolute paths. Bryan O'Sullivan <bos@serpentine.com> parents: 869 diff changeset	305 return ''
a82eae840447 Teach walk code about absolute paths. Bryan O'Sullivan <bos@serpentine.com> parents: 869 diff changeset	306 else:
2115 fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	307 # Determine whether `name' is in the hierarchy at or beneath `root',
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	308 # by iterating name=dirname(name) until that causes no change (can't
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	309 # check name == '/', because that doesn't work on windows). For each
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	310 # `name', compare dev/inode numbers. If they match, the list `rel'
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	311 # holds the reversed list of components making up the relative file
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	312 # name we want.
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	313 root_st = os.stat(root)
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	314 rel = []
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	315 while True:
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	316 try:
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	317 name_st = os.stat(name)
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	318 except OSError:
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	319 break
2193 fb28ce04b349 add util.samestat function for windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2177 diff changeset	320 if samestat(name_st, root_st):
4086 cc8a52229620 Fix accessing the repo through a symlink. Jun Inoue <jun.lambda@gmail.com> parents: 4067 diff changeset	321 if not rel:
cc8a52229620 Fix accessing the repo through a symlink. Jun Inoue <jun.lambda@gmail.com> parents: 4067 diff changeset	322 # name was actually the same as root (maybe a symlink)
cc8a52229620 Fix accessing the repo through a symlink. Jun Inoue <jun.lambda@gmail.com> parents: 4067 diff changeset	323 return ''
2115 fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	324 rel.reverse()
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	325 name = os.path.join(*rel)
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	326 audit_path(name)
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	327 return pconvert(name)
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	328 dirname, basename = os.path.split(name)
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	329 rel.append(basename)
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	330 if dirname == name:
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	331 break
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	332 name = dirname
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	333
1081 8b7d63489db3 Change canonpath to not know about repo objects mpm@selenic.com parents: 1075 diff changeset	334 raise Abort('%s not under root' % myname)
897 fe30f5434b51 Fix bug with empty inc and exc mpm@selenic.com parents: 896 diff changeset	335
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	336 _hgexecutable = None
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	337
6499 479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	338 def main_is_frozen():
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	339 """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	340
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	341 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	342 (portable, not much used).
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	343 """
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	344 return (hasattr(sys, "frozen") or # new py2exe
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	345 hasattr(sys, "importers") or # old py2exe
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	346 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	347
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	348 def hgexecutable():
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	349 """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	350
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	351 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	352 """
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	353 if _hgexecutable is None:
6500 a3175cd7dbec Tidy code, fix typo Bryan O'Sullivan <bos@serpentine.com> parents: 6499 diff changeset	354 hg = os.environ.get('HG')
a3175cd7dbec Tidy code, fix typo Bryan O'Sullivan <bos@serpentine.com> parents: 6499 diff changeset	355 if hg:
a3175cd7dbec Tidy code, fix typo Bryan O'Sullivan <bos@serpentine.com> parents: 6499 diff changeset	356 set_hgexecutable(hg)
6499 479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	357 elif main_is_frozen():
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	358 set_hgexecutable(sys.executable)
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	359 else:
9632 16698d87ad20 util: use sys.argv[0] if $HG is unset and 'hg' is not in PATH Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 9610 diff changeset	360 exe = find_exe('hg') or os.path.basename(sys.argv[0])
16698d87ad20 util: use sys.argv[0] if $HG is unset and 'hg' is not in PATH Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 9610 diff changeset	361 set_hgexecutable(exe)
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	362 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	363
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	364 def set_hgexecutable(path):
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	365 """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	366 global _hgexecutable
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	367 _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	368
1882 c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	369 def system(cmd, environ={}, cwd=None, onerr=None, errprefix=None):
c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	370 '''enhanced shell command execution.
c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	371 run with environment maybe modified, maybe in different dir.
508 42a660abaf75 [PATCH] Harden os.system mpm@selenic.com parents: 464 diff changeset	372
1882 c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	373 if command fails and onerr is None, return status. if ui object,
c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	374 print error message and return status, else raise onerr object as
c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	375 exception.'''
2601 00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	376 def py2shell(val):
00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	377 '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	378 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	379 return '0'
8534 22ec9cf4d0ce util: use "is" for True/False/None comparisons Martin Geisler <mg@lazybytes.net> parents: 8516 diff changeset	380 if val is True:
2601 00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	381 return '1'
00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	382 return str(val)
3905 a8c0365b2ace util.system: fix quoting on windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3860 diff changeset	383 origcmd = cmd
a8c0365b2ace util.system: fix quoting on windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3860 diff changeset	384 if os.name == 'nt':
a8c0365b2ace util.system: fix quoting on windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3860 diff changeset	385 cmd = '"%s"' % cmd
9517 4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	386 env = dict(os.environ)
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	387 env.update((k, py2shell(v)) for k, v in environ.iteritems())
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	388 env['HG'] = hgexecutable()
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	389 rc = subprocess.call(cmd, shell=True, close_fds=closefds,
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	390 env=env, cwd=cwd)
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	391 if sys.platform == 'OpenVMS' and rc & 1:
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	392 rc = 0
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	393 if rc and onerr:
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	394 errmsg = '%s %s' % (os.path.basename(origcmd.split(None, 1)[0]),
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	395 explain_exit(rc)[0])
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	396 if errprefix:
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	397 errmsg = '%s: %s' % (errprefix, errmsg)
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	398 try:
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	399 onerr.warn(errmsg + '\n')
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	400 except AttributeError:
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	401 raise onerr(errmsg)
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	402 return rc
1880 05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	403
7388 5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	404 def checksignature(func):
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	405 '''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	406 def check(args, *kwargs):
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	407 try:
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	408 return func(args, *kwargs)
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	409 except TypeError:
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	410 if len(traceback.extract_tb(sys.exc_info()[2])) == 1:
7646 e62a456b8dc5 error: move SignatureError Matt Mackall <mpm@selenic.com> parents: 7644 diff changeset	411 raise error.SignatureError
7388 5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	412 raise
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	413
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	414 return check
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	415
4281 384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	416 # os.path.lexists is not available on python2.3
384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	417 def lexists(filename):
384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	418 "test whether a file with this name exists. does not follow symlinks"
384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	419 try:
384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	420 os.lstat(filename)
384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	421 except:
384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	422 return False
384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	423 return True
384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	424
1415 c6e6ca96a033 refactor some unlink/remove code and make sure we prune empty dir Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1413 diff changeset	425 def unlink(f):
c6e6ca96a033 refactor some unlink/remove code and make sure we prune empty dir Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1413 diff changeset	426 """unlink and remove the directory if it is empty"""
c6e6ca96a033 refactor some unlink/remove code and make sure we prune empty dir Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1413 diff changeset	427 os.unlink(f)
c6e6ca96a033 refactor some unlink/remove code and make sure we prune empty dir Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1413 diff changeset	428 # try removing directories that might now be empty
2064 547ede0123a2 util.unlink should only catch OSError. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2054 diff changeset	429 try:
547ede0123a2 util.unlink should only catch OSError. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2054 diff changeset	430 os.removedirs(os.path.dirname(f))
547ede0123a2 util.unlink should only catch OSError. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2054 diff changeset	431 except OSError:
547ede0123a2 util.unlink should only catch OSError. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2054 diff changeset	432 pass
1415 c6e6ca96a033 refactor some unlink/remove code and make sure we prune empty dir Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1413 diff changeset	433
3629 4cfb72bcb978 util: add copyfile function Matt Mackall <mpm@selenic.com> parents: 3568 diff changeset	434 def copyfile(src, dest):
7767 b2410ed2cbe9 Use shutil.copystat in copyfile(). Will Maier <willmaier@ml1.net> parents: 7732 diff changeset	435 "copy a file, preserving mode and atime/mtime"
4271 1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	436 if os.path.islink(src):
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	437 try:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	438 os.unlink(dest)
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	439 except:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	440 pass
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	441 os.symlink(os.readlink(src), dest)
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	442 else:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	443 try:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	444 shutil.copyfile(src, dest)
7767 b2410ed2cbe9 Use shutil.copystat in copyfile(). Will Maier <willmaier@ml1.net> parents: 7732 diff changeset	445 shutil.copystat(src, dest)
4271 1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	446 except shutil.Error, inst:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	447 raise Abort(str(inst))
3629 4cfb72bcb978 util: add copyfile function Matt Mackall <mpm@selenic.com> parents: 3568 diff changeset	448
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	449 def copyfiles(src, dst, hardlink=None):
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	450 """Copy a directory tree using hardlinks if possible"""
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	451
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	452 if hardlink is None:
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	453 hardlink = (os.stat(src).st_dev ==
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	454 os.stat(os.path.dirname(dst)).st_dev)
698 df78d8ccac4c Use python function instead of external 'cp' command when cloning repos. Thomas Arendsen Hein <thomas@intevation.de> parents: 667 diff changeset	455
11251 c61442f6d106 clone: print number of linked/copied files on --debug Adrian Buehlmann <adrian@cadifra.com> parents: 11232 diff changeset	456 num = 0
1207 a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	457 if os.path.isdir(src):
a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	458 os.mkdir(dst)
5396 5105b119edd2 Add osutil module, containing a listdir function. Bryan O'Sullivan <bos@serpentine.com> parents: 5360 diff changeset	459 for name, kind in osutil.listdir(src):
1207 a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	460 srcname = os.path.join(src, name)
a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	461 dstname = os.path.join(dst, name)
11251 c61442f6d106 clone: print number of linked/copied files on --debug Adrian Buehlmann <adrian@cadifra.com> parents: 11232 diff changeset	462 hardlink, n = copyfiles(srcname, dstname, hardlink)
c61442f6d106 clone: print number of linked/copied files on --debug Adrian Buehlmann <adrian@cadifra.com> parents: 11232 diff changeset	463 num += n
1207 a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	464 else:
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	465 if hardlink:
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	466 try:
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	467 os_link(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	468 except (IOError, OSError):
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	469 hardlink = False
1591 5a3229cf1492 do not copy atime and mtime in util.copyfiles Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1585 diff changeset	470 shutil.copy(src, dst)
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	471 else:
1591 5a3229cf1492 do not copy atime and mtime in util.copyfiles Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1585 diff changeset	472 shutil.copy(src, dst)
11251 c61442f6d106 clone: print number of linked/copied files on --debug Adrian Buehlmann <adrian@cadifra.com> parents: 11232 diff changeset	473 num += 1
698 df78d8ccac4c Use python function instead of external 'cp' command when cloning repos. Thomas Arendsen Hein <thomas@intevation.de> parents: 667 diff changeset	474
11251 c61442f6d106 clone: print number of linked/copied files on --debug Adrian Buehlmann <adrian@cadifra.com> parents: 11232 diff changeset	475 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	476
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	477 class path_auditor(object):
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	478 '''ensure that a filesystem path contains no banned components.
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	479 the following properties of a path are checked:
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	480
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	481 - under top-level .hg
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	482 - starts at the root of a windows drive
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	483 - contains ".."
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	484 - traverses a symlink (e.g. a/symlink_here/b)
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	485 - inside a nested repository'''
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	486
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	487 def __init__(self, root):
5200 c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	488 self.audited = set()
c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	489 self.auditeddir = set()
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	490 self.root = root
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	491
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	492 def __call__(self, path):
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	493 if path in self.audited:
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	494 return
5159 d84329a11fdd Make a few portability improvements to path auditing code. Bryan O'Sullivan <bos@serpentine.com> parents: 5158 diff changeset	495 normpath = os.path.normcase(path)
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	496 parts = splitpath(normpath)
7784 8a217626bb0c audit: check for casefolding of .hg (issue1450) Matt Mackall <mpm@selenic.com> parents: 7780 diff changeset	497 if (os.path.splitdrive(path)[0]
8a217626bb0c audit: check for casefolding of .hg (issue1450) Matt Mackall <mpm@selenic.com> parents: 7780 diff changeset	498 or parts[0].lower() in ('.hg', '.hg.', '')
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	499 or os.pardir in parts):
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	500 raise Abort(_("path contains illegal component: %s") % path)
7784 8a217626bb0c audit: check for casefolding of .hg (issue1450) Matt Mackall <mpm@selenic.com> parents: 7780 diff changeset	501 if '.hg' in path.lower():
8a217626bb0c audit: check for casefolding of .hg (issue1450) Matt Mackall <mpm@selenic.com> parents: 7780 diff changeset	502 lparts = [p.lower() for p in parts]
7553 71be8688f2db audit: reject paths with .hg (issue 1450) Matt Mackall <mpm@selenic.com> parents: 7525 diff changeset	503 for p in '.hg', '.hg.':
7820 346fafc144fc audit: be even pickier (issue1450) Matt Mackall <mpm@selenic.com> parents: 7784 diff changeset	504 if p in lparts[1:]:
7784 8a217626bb0c audit: check for casefolding of .hg (issue1450) Matt Mackall <mpm@selenic.com> parents: 7780 diff changeset	505 pos = lparts.index(p)
7553 71be8688f2db audit: reject paths with .hg (issue 1450) Matt Mackall <mpm@selenic.com> parents: 7525 diff changeset	506 base = os.path.join(*parts[:pos])
71be8688f2db audit: reject paths with .hg (issue 1450) Matt Mackall <mpm@selenic.com> parents: 7525 diff changeset	507 raise Abort(_('path %r is inside repo %r') % (path, base))
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	508 def check(prefix):
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	509 curpath = os.path.join(self.root, prefix)
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	510 try:
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	511 st = os.lstat(curpath)
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	512 except OSError, err:
5162 9374373fb727 util: ignore invalid path errors in path_auditor. Patrick Mezard <pmezard@gmail.com> parents: 5159 diff changeset	513 # EINVAL can be raised as invalid path syntax under win32.
9374373fb727 util: ignore invalid path errors in path_auditor. Patrick Mezard <pmezard@gmail.com> parents: 5159 diff changeset	514 # They must be ignored for patterns can be checked too.
5487 7a64931e2d76 Fix file-changed-to-dir and dir-to-file commits (issue660). Maxim Dounin <mdounin@mdounin.ru> parents: 5481 diff changeset	515 if err.errno not in (errno.ENOENT, errno.ENOTDIR, errno.EINVAL):
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	516 raise
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	517 else:
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	518 if stat.S_ISLNK(st.st_mode):
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	519 raise Abort(_('path %r traverses symbolic link %r') %
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	520 (path, prefix))
5159 d84329a11fdd Make a few portability improvements to path auditing code. Bryan O'Sullivan <bos@serpentine.com> parents: 5158 diff changeset	521 elif (stat.S_ISDIR(st.st_mode) and
d84329a11fdd Make a few portability improvements to path auditing code. Bryan O'Sullivan <bos@serpentine.com> parents: 5158 diff changeset	522 os.path.isdir(os.path.join(curpath, '.hg'))):
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	523 raise Abort(_('path %r is inside repo %r') %
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	524 (path, prefix))
5845 5924a11aa419 Fix not to use os.sep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5844 diff changeset	525 parts.pop()
5200 c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	526 prefixes = []
8631 a87c41f65aff util: simplify range expression Martin Geisler <mg@lazybytes.net> parents: 8614 diff changeset	527 while parts:
5845 5924a11aa419 Fix not to use os.sep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5844 diff changeset	528 prefix = os.sep.join(parts)
5200 c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	529 if prefix in self.auditeddir:
c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	530 break
c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	531 check(prefix)
c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	532 prefixes.append(prefix)
5845 5924a11aa419 Fix not to use os.sep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5844 diff changeset	533 parts.pop()
5200 c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	534
c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	535 self.audited.add(path)
c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	536 # only add prefixes to the cache after checking everything: we don't
c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	537 # want to add "foo/bar/baz" before checking if there's a "foo/.hg"
c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	538 self.auditeddir.update(prefixes)
1835 bdfb524d728a Validate paths before reading or writing files in repository or working dir. Thomas Arendsen Hein <thomas@intevation.de> parents: 1830 diff changeset	539
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	540 def nlinks(pathname):
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	541 """Return number of hardlinks for the given file."""
2448 b77a2ef61b81 replace os.stat with os.lstat in some where. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2314 diff changeset	542 return os.lstat(pathname).st_nlink
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	543
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	544 if hasattr(os, 'link'):
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	545 os_link = os.link
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	546 else:
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	547 def os_link(src, dst):
1402 9d2c2e6b32b5 i18n part2: use '_' for all strings who are part of the user interface Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1400 diff changeset	548 raise OSError(0, _("Hardlinks not supported"))
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	549
8011 25b63941b17b util: don't overwrite os-specific functions with general ones Sune Foldager <cryo@cyanite.org> parents: 7953 diff changeset	550 def lookup_reg(key, name=None, scope=None):
25b63941b17b util: don't overwrite os-specific functions with general ones Sune Foldager <cryo@cyanite.org> parents: 7953 diff changeset	551 return None
25b63941b17b util: don't overwrite os-specific functions with general ones Sune Foldager <cryo@cyanite.org> parents: 7953 diff changeset	552
10240 3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10239 diff changeset	553 def hidewindow():
3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10239 diff changeset	554 """Hide current shell window.
3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10239 diff changeset	555
3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10239 diff changeset	556 Used to hide the window opened when starting asynchronous
3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10239 diff changeset	557 child process under Windows, unneeded on other systems.
3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10239 diff changeset	558 """
3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10239 diff changeset	559 pass
3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10239 diff changeset	560
7890 e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	561 if os.name == 'nt':
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	562 from windows import *
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	563 else:
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	564 from posix import *
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	565
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	566 def makelock(info, pathname):
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	567 try:
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	568 return os.symlink(info, pathname)
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	569 except OSError, why:
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	570 if why.errno == errno.EEXIST:
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	571 raise
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	572 except AttributeError: # no symlink in os
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	573 pass
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	574
704 5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	575 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	576 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	577 os.close(ld)
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	578
7890 e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	579 def readlock(pathname):
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	580 try:
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	581 return os.readlink(pathname)
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	582 except OSError, why:
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	583 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	584 raise
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	585 except AttributeError: # no symlink in os
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	586 pass
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	587 return posixfile(pathname).read()
704 5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	588
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	589 def fstat(fp):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	590 '''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	591 try:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	592 return os.fstat(fp.fileno())
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	593 except AttributeError:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	594 return os.stat(fp.name)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	595
3784 1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	596 # File system features
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	597
6746 1dca460e7d1e rename checkfolding to checkcase Matt Mackall <mpm@selenic.com> parents: 6743 diff changeset	598 def checkcase(path):
3784 1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	599 """
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	600 Check whether the given path is on a case-sensitive filesystem
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	601
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	602 Requires a path (like /foo/.hg) ending with a foldable final
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	603 directory component.
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	604 """
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	605 s1 = os.stat(path)
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	606 d, b = os.path.split(path)
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	607 p2 = os.path.join(d, b.upper())
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	608 if path == p2:
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	609 p2 = os.path.join(d, b.lower())
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	610 try:
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	611 s2 = os.stat(p2)
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	612 if s2 == s1:
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	613 return False
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	614 return True
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	615 except:
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	616 return True
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	617
6676 33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	618 _fspathcache = {}
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	619 def fspath(name, root):
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	620 '''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	621
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	622 The name is either relative to root, or it is an absolute path starting
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	623 with root. Note that this function is unnecessary, and should not be
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	624 called, for case-sensitive filesystems (simply because it's expensive).
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	625 '''
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	626 # If name is absolute, make it relative
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	627 if name.lower().startswith(root.lower()):
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	628 l = len(root)
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	629 if name[l] == os.sep or name[l] == os.altsep:
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	630 l = l + 1
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	631 name = name[l:]
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	632
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	633 if not os.path.exists(os.path.join(root, name)):
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	634 return None
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	635
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	636 seps = os.sep
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	637 if os.altsep:
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	638 seps = seps + os.altsep
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	639 # Protect backslashes. This gets silly very quickly.
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	640 seps.replace('\\','\\\\')
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	641 pattern = re.compile(r'([^%s]+)\|([%s]+)' % (seps, seps))
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	642 dir = os.path.normcase(os.path.normpath(root))
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	643 result = []
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	644 for part, sep in pattern.findall(name):
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	645 if sep:
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	646 result.append(sep)
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	647 continue
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	648
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	649 if dir not in _fspathcache:
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	650 _fspathcache[dir] = os.listdir(dir)
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	651 contents = _fspathcache[dir]
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	652
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	653 lpart = part.lower()
9397 5b117c90f036 util: quicker fspath, do not lower names when the length is different Simon Heimberg <simohe@besonet.ch> parents: 9386 diff changeset	654 lenp = len(part)
6676 33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	655 for n in contents:
9397 5b117c90f036 util: quicker fspath, do not lower names when the length is different Simon Heimberg <simohe@besonet.ch> parents: 9386 diff changeset	656 if lenp == len(n) and n.lower() == lpart:
6676 33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	657 result.append(n)
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	658 break
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	659 else:
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	660 # Cannot happen, as the file exists!
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	661 result.append(part)
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	662 dir = os.path.join(dir, lpart)
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	663
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	664 return ''.join(result)
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	665
3994 1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	666 def checkexec(path):
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	667 """
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	668 Check whether the given path is on a filesystem with UNIX-like exec flags
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	669
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	670 Requires a directory (like /foo/.hg)
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	671 """
5739 45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	672
45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	673 # VFAT on some Linux versions can flip mode but it doesn't persist
45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	674 # a FS remount. Frequently we can detect it if files are created
45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	675 # with exec bit on.
45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	676
5212 316ce5e85b3e check exec: return fallback in case of error during the check Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 5077 diff changeset	677 try:
5420 6d1bd20ae14d Execution bit detection fixes for VFAT on Linux Rafael Villar Burke <pachi@rvburke.com> parents: 5396 diff changeset	678 EXECFLAGS = stat.S_IXUSR \| stat.S_IXGRP \| stat.S_IXOTH
10896 2d61b612a09d checkexec: use an explicit prefix for the temporary file Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 10789 diff changeset	679 fh, fn = tempfile.mkstemp(dir=path, prefix='hg-checkexec-')
5739 45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	680 try:
45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	681 os.close(fh)
45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	682 m = os.stat(fn).st_mode & 0777
45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	683 new_file_has_exec = m & EXECFLAGS
45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	684 os.chmod(fn, m ^ EXECFLAGS)
5759 027264e720aa util: filter all st_mode with 0777 in checkexec Patrick Mezard <pmezard@gmail.com> parents: 5743 diff changeset	685 exec_flags_cannot_flip = ((os.stat(fn).st_mode & 0777) == m)
5739 45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	686 finally:
45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	687 os.unlink(fn)
45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	688 except (IOError, OSError):
5212 316ce5e85b3e check exec: return fallback in case of error during the check Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 5077 diff changeset	689 # we don't care, the user probably won't be able to commit anyway
316ce5e85b3e check exec: return fallback in case of error during the check Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 5077 diff changeset	690 return False
5420 6d1bd20ae14d Execution bit detection fixes for VFAT on Linux Rafael Villar Burke <pachi@rvburke.com> parents: 5396 diff changeset	691 return not (new_file_has_exec or exec_flags_cannot_flip)
3994 1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	692
4002 d7b9ec589546 symlinks: use is_link wherever is_exec is used Matt Mackall <mpm@selenic.com> parents: 4000 diff changeset	693 def checklink(path):
3998 315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	694 """check whether the given path is on a symlink-capable filesystem"""
315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	695 # mktemp is not racy because symlink creation will fail if the
315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	696 # file already exists
10901 997173e49115 checklink: use an explicit prefix for the temporary file Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 10896 diff changeset	697 name = tempfile.mktemp(dir=path, prefix='hg-checklink-')
3998 315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	698 try:
315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	699 os.symlink(".", name)
315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	700 os.unlink(name)
315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	701 return True
4017 ea6174c96ae1 catch AttributeError in util.checklink Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4002 diff changeset	702 except (OSError, AttributeError):
3998 315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	703 return False
315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	704
4434 439b1c35348a Fix issue483 - mq does not work under windows with gnu-win32 patch. Patrick Mezard <pmezard@gmail.com> parents: 4407 diff changeset	705 def needbinarypatch():
439b1c35348a Fix issue483 - mq does not work under windows with gnu-win32 patch. Patrick Mezard <pmezard@gmail.com> parents: 4407 diff changeset	706 """return True if patches should be applied in binary mode by default."""
439b1c35348a Fix issue483 - mq does not work under windows with gnu-win32 patch. Patrick Mezard <pmezard@gmail.com> parents: 4407 diff changeset	707 return os.name == 'nt'
439b1c35348a Fix issue483 - mq does not work under windows with gnu-win32 patch. Patrick Mezard <pmezard@gmail.com> parents: 4407 diff changeset	708
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	709 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	710 '''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	711 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	712
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	713 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	714 '''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	715 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	716 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	717 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	718 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	719 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	720
6007 090b1a665901 filemerge: add config item for GUI tools Matt Mackall <mpm@selenic.com> parents: 6006 diff changeset	721 def gui():
090b1a665901 filemerge: add config item for GUI tools Matt Mackall <mpm@selenic.com> parents: 6006 diff changeset	722 '''Are we running in a GUI?'''
090b1a665901 filemerge: add config item for GUI tools Matt Mackall <mpm@selenic.com> parents: 6006 diff changeset	723 return os.name == "nt" or os.name == "mac" or os.environ.get("DISPLAY")
090b1a665901 filemerge: add config item for GUI tools Matt Mackall <mpm@selenic.com> parents: 6006 diff changeset	724
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	725 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	726 """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	727
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	728 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	729
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	730 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	731 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	732
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	733 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	734 """
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	735 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	736 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	737 os.close(fd)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	738 # 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	739 # 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	740 # its mode. Otherwise, manually obey umask.
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	741 try:
5740 9046a4f6a07c atomictempfile: avoid chmod weirdness on Linux vfat Matt Mackall <mpm@selenic.com> parents: 5739 diff changeset	742 st_mode = os.lstat(name).st_mode & 0777
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	743 except OSError, inst:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	744 if inst.errno != errno.ENOENT:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	745 raise
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	746 st_mode = createmode
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	747 if st_mode is None:
7890 e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	748 st_mode = ~umask
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	749 st_mode &= 0666
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	750 os.chmod(temp, st_mode)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	751 if emptyok:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	752 return temp
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	753 try:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	754 try:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	755 ifp = posixfile(name, "rb")
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	756 except IOError, inst:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	757 if inst.errno == errno.ENOENT:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	758 return temp
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	759 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	760 inst.filename = name
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	761 raise
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	762 ofp = posixfile(temp, "wb")
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	763 for chunk in filechunkiter(ifp):
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	764 ofp.write(chunk)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	765 ifp.close()
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	766 ofp.close()
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	767 except:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	768 try: os.unlink(temp)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	769 except: pass
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	770 raise
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	771 return temp
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	772
8778 c5f36402daad use new style classes Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 8631 diff changeset	773 class atomictempfile(object):
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	774 """file-like object that atomically updates a file
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	775
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	776 All writes will be redirected to a temporary copy of the original
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	777 file. When rename is called, the copy is renamed to the original
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	778 name, making the changes visible.
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	779 """
11212 4d8db9676171 util: give appropriate default args to atomictempfile() Yuya Nishihara <yuya@tcha.org> parents: 11011 diff changeset	780 def __init__(self, name, mode='w+b', createmode=None):
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	781 self.__name = name
8420 f53bc3e37655 util: make atomictempfile saner if mktempcopy fails Bryan O'Sullivan <bos@serpentine.com> parents: 8419 diff changeset	782 self._fp = None
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	783 self.temp = mktempcopy(name, emptyok=('w' in mode),
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	784 createmode=createmode)
8327 aa25be1c2889 atomictempfile: delegate to posixfile instead of inheriting from it Bryan O'Sullivan <bos@serpentine.com> parents: 8312 diff changeset	785 self._fp = posixfile(self.temp, mode)
aa25be1c2889 atomictempfile: delegate to posixfile instead of inheriting from it Bryan O'Sullivan <bos@serpentine.com> parents: 8312 diff changeset	786
aa25be1c2889 atomictempfile: delegate to posixfile instead of inheriting from it Bryan O'Sullivan <bos@serpentine.com> parents: 8312 diff changeset	787 def __getattr__(self, name):
aa25be1c2889 atomictempfile: delegate to posixfile instead of inheriting from it Bryan O'Sullivan <bos@serpentine.com> parents: 8312 diff changeset	788 return getattr(self._fp, name)
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	789
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	790 def rename(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	791 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	792 self._fp.close()
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	793 rename(self.temp, localpath(self.__name))
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	794
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	795 def __del__(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	796 if not self._fp:
7a9151bc5b37 atomictempfile: fix exception in __del__ if mktempcopy fails (self._fp is None) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 8778 diff changeset	797 return
7a9151bc5b37 atomictempfile: fix exception in __del__ if mktempcopy fails (self._fp is None) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 8778 diff changeset	798 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	799 try:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	800 os.unlink(self.temp)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	801 except: pass
8327 aa25be1c2889 atomictempfile: delegate to posixfile instead of inheriting from it Bryan O'Sullivan <bos@serpentine.com> parents: 8312 diff changeset	802 self._fp.close()
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	803
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	804 def makedirs(name, mode=None):
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	805 """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	806 try:
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	807 os.mkdir(name)
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	808 if mode is not None:
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	809 os.chmod(name, mode)
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	810 return
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	811 except OSError, err:
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	812 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	813 return
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	814 if err.errno != errno.ENOENT:
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	815 raise
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	816 parent = os.path.abspath(os.path.dirname(name))
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	817 makedirs(parent, mode)
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	818 makedirs(name, mode)
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	819
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	820 class opener(object):
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	821 """Open files relative to a base directory
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	822
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	823 This class is used to hide the details of COW semantics and
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	824 remote file access from higher level code.
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	825 """
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	826 def __init__(self, base, audit=True):
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	827 self.base = base
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	828 if audit:
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	829 self.audit_path = path_auditor(base)
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	830 else:
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	831 self.audit_path = always
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	832 self.createmode = None
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	833
9112 54eb3782d32f util: use propertycache in opener instead of __getattr__ Simon Heimberg <simohe@besonet.ch> parents: 9102 diff changeset	834 @propertycache
54eb3782d32f util: use propertycache in opener instead of __getattr__ Simon Heimberg <simohe@besonet.ch> parents: 9102 diff changeset	835 def _can_symlink(self):
54eb3782d32f util: use propertycache in opener instead of __getattr__ Simon Heimberg <simohe@besonet.ch> parents: 9102 diff changeset	836 return checklink(self.base)
4828 41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	837
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	838 def _fixfilemode(self, name):
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	839 if self.createmode is None:
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	840 return
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	841 os.chmod(name, self.createmode & 0666)
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	842
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	843 def __call__(self, path, mode="r", text=False, atomictemp=False):
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	844 self.audit_path(path)
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	845 f = os.path.join(self.base, path)
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	846
4720 72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	847 if not text and "b" not in mode:
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	848 mode += "b" # for that other OS
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	849
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	850 nlink = -1
6835 08d9e0f974d9 make mq and tags hardlink safe Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 6339 diff changeset	851 if mode not in ("r", "rb"):
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	852 try:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	853 nlink = nlinks(f)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	854 except OSError:
4328 1083ae4b5f0e util.opener: if requested, use atomicfile even if the file doesn't exist Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4327 diff changeset	855 nlink = 0
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	856 d = os.path.dirname(f)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	857 if not os.path.isdir(d):
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	858 makedirs(d, self.createmode)
4508 0026ccc2bf23 Remove atomicfile class. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4488 diff changeset	859 if atomictemp:
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	860 return atomictempfile(f, mode, self.createmode)
4328 1083ae4b5f0e util.opener: if requested, use atomicfile even if the file doesn't exist Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4327 diff changeset	861 if nlink > 1:
1083ae4b5f0e util.opener: if requested, use atomicfile even if the file doesn't exist Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4327 diff changeset	862 rename(mktempcopy(f), f)
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	863 fp = posixfile(f, mode)
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	864 if nlink == 0:
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	865 self._fixfilemode(f)
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	866 return fp
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	867
4828 41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	868 def symlink(self, src, dst):
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	869 self.audit_path(dst)
4828 41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	870 linkname = os.path.join(self.base, dst)
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	871 try:
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	872 os.unlink(linkname)
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	873 except OSError:
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	874 pass
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	875
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	876 dirname = os.path.dirname(linkname)
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	877 if not os.path.exists(dirname):
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	878 makedirs(dirname, self.createmode)
4828 41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	879
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	880 if self._can_symlink:
4948 c8d1aa1822d5 Print meaningful error message if os.symlink fails Bryan O'Sullivan <bos@serpentine.com> parents: 4876 diff changeset	881 try:
c8d1aa1822d5 Print meaningful error message if os.symlink fails Bryan O'Sullivan <bos@serpentine.com> parents: 4876 diff changeset	882 os.symlink(src, linkname)
c8d1aa1822d5 Print meaningful error message if os.symlink fails Bryan O'Sullivan <bos@serpentine.com> parents: 4876 diff changeset	883 except OSError, err:
c8d1aa1822d5 Print meaningful error message if os.symlink fails Bryan O'Sullivan <bos@serpentine.com> parents: 4876 diff changeset	884 raise OSError(err.errno, _('could not symlink to %r: %s') %
c8d1aa1822d5 Print meaningful error message if os.symlink fails Bryan O'Sullivan <bos@serpentine.com> parents: 4876 diff changeset	885 (src, err.strerror), linkname)
4828 41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	886 else:
5077 84b10dc3dccc Fix issue 653: symlinks checkout failure on non-supporting platforms Patrick Mezard <pmezard@gmail.com> parents: 5062 diff changeset	887 f = self(dst, "w")
4828 41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	888 f.write(src)
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	889 f.close()
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	890 self._fixfilemode(dst)
4828 41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	891
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	892 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	893 """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	894 iterator over chunks of arbitrary size."""
1200 333de1d53846 Minor cleanups. Bryan O'Sullivan <bos@serpentine.com> parents: 1199 diff changeset	895
5446 fa836e050c50 chunkbuffer: removed unused method and arg Matt Mackall <mpm@selenic.com> parents: 5420 diff changeset	896 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	897 """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	898 targetsize is how big a buffer to try to maintain."""
5447 56591846f819 chunkiter: simplify iter logic Matt Mackall <mpm@selenic.com> parents: 5446 diff changeset	899 self.iter = iter(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	900 self.buf = ''
5446 fa836e050c50 chunkbuffer: removed unused method and arg Matt Mackall <mpm@selenic.com> parents: 5420 diff changeset	901 self.targetsize = 2**16
1200 333de1d53846 Minor cleanups. Bryan O'Sullivan <bos@serpentine.com> parents: 1199 diff changeset	902
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	903 def read(self, l):
1200 333de1d53846 Minor cleanups. Bryan O'Sullivan <bos@serpentine.com> parents: 1199 diff changeset	904 """Read L bytes of data from the iterator of chunks of data.
1308 2073e5a71008 Cleanup of tabs and trailing spaces. Thomas Arendsen Hein <thomas@intevation.de> parents: 1285 diff changeset	905 Returns less than L bytes if the iterator runs dry."""
5447 56591846f819 chunkiter: simplify iter logic Matt Mackall <mpm@selenic.com> parents: 5446 diff changeset	906 if l > len(self.buf) and self.iter:
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	907 # Clamp to a multiple of self.targetsize
5449 17a4b20eda7b chunkiter: handle large reads more efficiently Matt Mackall <mpm@selenic.com> parents: 5447 diff changeset	908 targetsize = max(l, self.targetsize)
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	909 collector = cStringIO.StringIO()
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	910 collector.write(self.buf)
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	911 collected = len(self.buf)
5447 56591846f819 chunkiter: simplify iter logic Matt Mackall <mpm@selenic.com> parents: 5446 diff changeset	912 for chunk in self.iter:
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	913 collector.write(chunk)
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	914 collected += len(chunk)
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	915 if collected >= targetsize:
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	916 break
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	917 if collected < targetsize:
5447 56591846f819 chunkiter: simplify iter logic Matt Mackall <mpm@selenic.com> parents: 5446 diff changeset	918 self.iter = False
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	919 self.buf = collector.getvalue()
5449 17a4b20eda7b chunkiter: handle large reads more efficiently Matt Mackall <mpm@selenic.com> parents: 5447 diff changeset	920 if len(self.buf) == l:
5450 c728424d44c6 revlog: fix caching of buffer objects Matt Mackall <mpm@selenic.com> parents: 5449 diff changeset	921 s, self.buf = str(self.buf), ''
5449 17a4b20eda7b chunkiter: handle large reads more efficiently Matt Mackall <mpm@selenic.com> parents: 5447 diff changeset	922 else:
17a4b20eda7b chunkiter: handle large reads more efficiently Matt Mackall <mpm@selenic.com> parents: 5447 diff changeset	923 s, self.buf = self.buf[:l], buffer(self.buf, l)
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	924 return s
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	925
2462 d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	926 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	927 """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	928 (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	929 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	930 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	931 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	932 requested."""
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	933 assert size >= 0
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	934 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	935 while True:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	936 if limit is None:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	937 nbytes = size
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	938 else:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	939 nbytes = min(limit, size)
2462 d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	940 s = nbytes and f.read(nbytes)
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	941 if not s:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	942 break
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	943 if limit:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	944 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	945 yield s
1320 5f277e73778f Fix up representation of dates in hgweb. Bryan O'Sullivan <bos@serpentine.com> parents: 1312 diff changeset	946
1321 b47f96a178a3 Clean up date and timezone handling. Bryan O'Sullivan <bos@serpentine.com> parents: 1320 diff changeset	947 def makedate():
1482 4d38b85e60aa fix handling of daylight saving time Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1479 diff changeset	948 lt = time.localtime()
4d38b85e60aa fix handling of daylight saving time Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1479 diff changeset	949 if lt[8] == 1 and time.daylight:
4d38b85e60aa fix handling of daylight saving time Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1479 diff changeset	950 tz = time.altzone
4d38b85e60aa fix handling of daylight saving time Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1479 diff changeset	951 else:
4d38b85e60aa fix handling of daylight saving time Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1479 diff changeset	952 tz = time.timezone
4d38b85e60aa fix handling of daylight saving time Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1479 diff changeset	953 return time.mktime(lt), tz
1329 8f06817bf266 Allow files to be opened in text mode, even on Windows. Bryan O'Sullivan <bos@serpentine.com> parents: 1321 diff changeset	954
6229 c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	955 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	956 """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	957 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	958 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	959 append time zone to string."""
1321 b47f96a178a3 Clean up date and timezone handling. Bryan O'Sullivan <bos@serpentine.com> parents: 1320 diff changeset	960 t, tz = date or makedate()
6229 c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	961 if "%1" in format or "%2" in format:
c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	962 sign = (tz > 0) and "-" or "+"
9029 0001e49f1c11 compat: use // for integer division Alejandro Santos <alejolp@alejolp.com> parents: 8938 diff changeset	963 minutes = abs(tz) // 60
0001e49f1c11 compat: use // for integer division Alejandro Santos <alejolp@alejolp.com> parents: 8938 diff changeset	964 format = format.replace("%1", "%c%02d" % (sign, minutes // 60))
6229 c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	965 format = format.replace("%2", "%02d" % (minutes % 60))
1987 04c17fc39c84 add changelog style to command line template. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1976 diff changeset	966 s = time.strftime(format, time.gmtime(float(t) - tz))
04c17fc39c84 add changelog style to command line template. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1976 diff changeset	967 return s
1829 b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	968
6134 7b937b26adf7 Make annotae/grep print short dates with -q/--quiet. Thomas Arendsen Hein <thomas@intevation.de> parents: 6111 diff changeset	969 def shortdate(date=None):
7b937b26adf7 Make annotae/grep print short dates with -q/--quiet. Thomas Arendsen Hein <thomas@intevation.de> parents: 6111 diff changeset	970 """turn (timestamp, tzoff) tuple into iso 8631 date."""
6229 c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	971 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	972
5357 c6adf2be6069 util: add default argument to strdate Bryan O'Sullivan <bos@serpentine.com> parents: 5293 diff changeset	973 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	974 """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	975 if the string cannot be parsed, ValueError is raised."""
3809 4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	976 def timezone(string):
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	977 tz = string.split()[-1]
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	978 if tz[0] in "+-" and len(tz) == 5 and tz[1:].isdigit():
6229 c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	979 sign = (tz[0] == "+") and 1 or -1
c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	980 hours = int(tz[1:3])
c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	981 minutes = int(tz[3:5])
c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	982 return -sign * (hours * 60 + minutes) * 60
3809 4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	983 if tz == "GMT" or tz == "UTC":
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	984 return 0
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	985 return None
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	986
3255 e96d2956eb4a util.strdate: compute timestamp using UTC, not local timezone Jose M. Prieto <jmprieto@gmx.net> parents: 3176 diff changeset	987 # NOTE: unixtime = localunixtime + offset
3809 4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	988 offset, date = timezone(string), string
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	989 if offset != None:
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	990 date = " ".join(string.split()[:-1])
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	991
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	992 # add missing elements from defaults
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	993 for part in defaults:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	994 found = [True for p in part if ("%"+p) in format]
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	995 if not found:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	996 date += "@" + defaults[part]
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	997 format += "@%" + part[0]
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	998
3256 e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	999 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	1000 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	1001 if offset is None:
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1002 # local timezone
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1003 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	1004 offset = unixtime - localunixtime
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1005 else:
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1006 unixtime = localunixtime + offset
3255 e96d2956eb4a util.strdate: compute timestamp using UTC, not local timezone Jose M. Prieto <jmprieto@gmx.net> parents: 3176 diff changeset	1007 return unixtime, offset
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1008
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1009 def parsedate(date, formats=None, defaults=None):
989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1010 """parse a localized date/time string and return a (unixtime, offset) tuple.
989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1011
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1012 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	1013 formats. If the date already is a (unixtime, offset) tuple, it is returned.
989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1014 """
989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1015 if not date:
3807 e43b48f0f718 parsedate: allow '' for epoch Matt Mackall <mpm@selenic.com> parents: 3806 diff changeset	1016 return 0, 0
6230 c7253d1a774e dates: Fix bare times to be relative to "today" Matt Mackall <mpm@selenic.com> parents: 6229 diff changeset	1017 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	1018 return date
2609 6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	1019 if not formats:
6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	1020 formats = defaultdateformats
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1021 date = date.strip()
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1022 try:
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1023 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	1024 except ValueError:
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1025 # fill out defaults
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1026 if not defaults:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1027 defaults = {}
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1028 now = makedate()
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1029 for part in "d mb yY HI M S".split():
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1030 if part not in defaults:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1031 if part[0] in "HMS":
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1032 defaults[part] = "00"
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1033 else:
6229 c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	1034 defaults[part] = datestr(now, "%" + part[0])
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1035
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1036 for format in formats:
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1037 try:
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1038 when, offset = strdate(date, format, defaults)
6087 12856a1742dc better handle errors with date parsing (issue983) Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 5917 diff changeset	1039 except (ValueError, OverflowError):
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1040 pass
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1041 else:
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1042 break
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1043 else:
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1044 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	1045 # 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	1046 # 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	1047 # 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	1048 # to UTC+14
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1049 if abs(when) > 0x7fffffff:
3806 92a3532a01d9 parsedate: use Abort rather than ValueError Matt Mackall <mpm@selenic.com> parents: 3784 diff changeset	1050 raise Abort(_('date exceeds 32 bits: %d') % when)
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1051 if offset < -50400 or offset > 43200:
3806 92a3532a01d9 parsedate: use Abort rather than ValueError Matt Mackall <mpm@selenic.com> parents: 3784 diff changeset	1052 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	1053 return when, offset
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1054
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1055 def matchdate(date):
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1056 """Return a function that matches a given date match specifier
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1057
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1058 Formats include:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1059
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1060 '{date}' match a given date to the accuracy provided
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1061
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1062 '<{date}' on or before a given date
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1063
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1064 '>{date}' on or after a given date
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1065
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1066 """
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1067
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1068 def lower(date):
6230 c7253d1a774e dates: Fix bare times to be relative to "today" Matt Mackall <mpm@selenic.com> parents: 6229 diff changeset	1069 d = dict(mb="1", d="1")
c7253d1a774e dates: Fix bare times to be relative to "today" Matt Mackall <mpm@selenic.com> parents: 6229 diff changeset	1070 return parsedate(date, extendeddateformats, d)[0]
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1071
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1072 def upper(date):
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1073 d = dict(mb="12", HI="23", M="59", S="59")
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1074 for days in "31 30 29".split():
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1075 try:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1076 d["d"] = days
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1077 return parsedate(date, extendeddateformats, d)[0]
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1078 except:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1079 pass
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1080 d["d"] = "28"
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1081 return parsedate(date, extendeddateformats, d)[0]
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1082
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	1083 date = date.strip()
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1084 if date[0] == "<":
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1085 when = upper(date[1:])
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1086 return lambda x: x <= when
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1087 elif date[0] == ">":
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1088 when = lower(date[1:])
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1089 return lambda x: x >= when
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1090 elif date[0] == "-":
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1091 try:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1092 days = int(date[1:])
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1093 except ValueError:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1094 raise Abort(_("invalid day spec: %s") % date[1:])
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1095 when = makedate()[0] - days * 3600 * 24
3813 fc5ba0ab7f45 Add --date support to log Matt Mackall <mpm@selenic.com> parents: 3812 diff changeset	1096 return lambda x: x >= when
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1097 elif " to " in date:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1098 a, b = date.split(" to ")
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1099 start, stop = lower(a), upper(b)
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1100 return lambda x: x >= start and x <= stop
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1101 else:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1102 start, stop = lower(date), upper(date)
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1103 return lambda x: x >= start and x <= stop
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1104
1903 e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1105 def shortuser(user):
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1106 """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	1107 f = user.find('@')
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1108 if f >= 0:
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1109 user = user[:f]
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1110 f = user.find('<')
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1111 if f >= 0:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1112 user = user[f + 1:]
3176 7492b33bdd9f shortuser should stop before the first space character. Thomas Arendsen Hein <thomas@intevation.de> parents: 3147 diff changeset	1113 f = user.find(' ')
7492b33bdd9f shortuser should stop before the first space character. Thomas Arendsen Hein <thomas@intevation.de> parents: 3147 diff changeset	1114 if f >= 0:
7492b33bdd9f shortuser should stop before the first space character. Thomas Arendsen Hein <thomas@intevation.de> parents: 3147 diff changeset	1115 user = user[:f]
3533 bb44489b901f shortname: truncate at '.' too Matt Mackall <mpm@selenic.com> parents: 3466 diff changeset	1116 f = user.find('.')
bb44489b901f shortname: truncate at '.' too Matt Mackall <mpm@selenic.com> parents: 3466 diff changeset	1117 if f >= 0:
bb44489b901f shortname: truncate at '.' too Matt Mackall <mpm@selenic.com> parents: 3466 diff changeset	1118 user = user[:f]
1903 e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1119 return user
1920 b7cc0f323a4c merge with crew. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1903 1882 diff changeset	1120
5975 75d9fe70c654 templater: move email function to util Matt Mackall <mpm@selenic.com> parents: 5949 diff changeset	1121 def email(author):
75d9fe70c654 templater: move email function to util Matt Mackall <mpm@selenic.com> parents: 5949 diff changeset	1122 '''get email of author.'''
75d9fe70c654 templater: move email function to util Matt Mackall <mpm@selenic.com> parents: 5949 diff changeset	1123 r = author.find('>')
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1124 if r == -1:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1125 r = None
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1126 return author[author.find('<') + 1:r]
5975 75d9fe70c654 templater: move email function to util Matt Mackall <mpm@selenic.com> parents: 5949 diff changeset	1127
3767 1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling. Thomas Arendsen Hein <thomas@intevation.de> parents: 3721 diff changeset	1128 def ellipsis(text, maxlength=400):
1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling. Thomas Arendsen Hein <thomas@intevation.de> parents: 3721 diff changeset	1129 """Trim string to at most maxlength (default: 400) characters."""
1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling. Thomas Arendsen Hein <thomas@intevation.de> parents: 3721 diff changeset	1130 if len(text) <= maxlength:
1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling. Thomas Arendsen Hein <thomas@intevation.de> parents: 3721 diff changeset	1131 return text
1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling. Thomas Arendsen Hein <thomas@intevation.de> parents: 3721 diff changeset	1132 else:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1133 return "%s..." % (text[:maxlength - 3])
3767 1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling. Thomas Arendsen Hein <thomas@intevation.de> parents: 3721 diff changeset	1134
7523 e60aaae83323 hgweb: recurse down collections only if ** in [paths] Benoit Allard <benoit@aeteurope.nl> parents: 7494 diff changeset	1135 def walkrepos(path, followsym=False, seen_dirs=None, recurse=False):
1829 b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1136 '''yield every hg repository under path, recursively.'''
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1137 def errhandler(err):
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1138 if err.filename == path:
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1139 raise err
6284 c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1140 if followsym and hasattr(os.path, 'samestat'):
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1141 def _add_dir_if_not_there(dirlst, dirname):
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1142 match = False
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1143 samestat = os.path.samestat
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1144 dirstat = os.stat(dirname)
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1145 for lstdirstat in dirlst:
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1146 if samestat(dirstat, lstdirstat):
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1147 match = True
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1148 break
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1149 if not match:
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1150 dirlst.append(dirstat)
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1151 return not match
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1152 else:
6317 b0d937869417 hgwebdir: Tiny fix for webdir on non-symlink capable platforms. Eric Hopper <hopper@omnifarious.org> parents: 6284 diff changeset	1153 followsym = False
1829 b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1154
6284 c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1155 if (seen_dirs is None) and followsym:
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1156 seen_dirs = []
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1157 _add_dir_if_not_there(seen_dirs, path)
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1158 for root, dirs, files in os.walk(path, topdown=True, onerror=errhandler):
9732 092bcf431562 util: sort paths in walkrepos() (fixes test failures in test-hgwebdir) Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 9712 diff changeset	1159 dirs.sort()
6140 47e6d5d5913a Simplify utils.walkrepos(). Walter Doerwald <walter@livinglogic.de> parents: 6139 diff changeset	1160 if '.hg' in dirs:
47e6d5d5913a Simplify utils.walkrepos(). Walter Doerwald <walter@livinglogic.de> parents: 6139 diff changeset	1161 yield root # found a repository
7525 6a49fa7674c1 hgweb: mq repos should be in non-recursive collections, too Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 7523 diff changeset	1162 qroot = os.path.join(root, '.hg', 'patches')
6a49fa7674c1 hgweb: mq repos should be in non-recursive collections, too Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 7523 diff changeset	1163 if os.path.isdir(os.path.join(qroot, '.hg')):
6a49fa7674c1 hgweb: mq repos should be in non-recursive collections, too Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 7523 diff changeset	1164 yield qroot # we have a patch queue repo here
7523 e60aaae83323 hgweb: recurse down collections only if ** in [paths] Benoit Allard <benoit@aeteurope.nl> parents: 7494 diff changeset	1165 if recurse:
e60aaae83323 hgweb: recurse down collections only if ** in [paths] Benoit Allard <benoit@aeteurope.nl> parents: 7494 diff changeset	1166 # avoid recursing inside the .hg directory
e60aaae83323 hgweb: recurse down collections only if ** in [paths] Benoit Allard <benoit@aeteurope.nl> parents: 7494 diff changeset	1167 dirs.remove('.hg')
e60aaae83323 hgweb: recurse down collections only if ** in [paths] Benoit Allard <benoit@aeteurope.nl> parents: 7494 diff changeset	1168 else:
e60aaae83323 hgweb: recurse down collections only if ** in [paths] Benoit Allard <benoit@aeteurope.nl> parents: 7494 diff changeset	1169 dirs[:] = [] # don't descend further
6284 c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1170 elif followsym:
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1171 newdirs = []
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1172 for d in dirs:
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1173 fname = os.path.join(root, d)
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1174 if _add_dir_if_not_there(seen_dirs, fname):
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1175 if os.path.islink(fname):
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1176 for hgname in walkrepos(fname, True, seen_dirs):
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1177 yield hgname
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1178 else:
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1179 newdirs.append(d)
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1180 dirs[:] = newdirs
1951 696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1181
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1182 _rcpath = None
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1183
4097 403c4ddd74bb Combined the two os_rcpath methods into a single one near rcpath in mercurial/util.py Shane Holloway <shane.holloway@ieee.org> parents: 4096 diff changeset	1184 def os_rcpath():
403c4ddd74bb Combined the two os_rcpath methods into a single one near rcpath in mercurial/util.py Shane Holloway <shane.holloway@ieee.org> parents: 4096 diff changeset	1185 '''return default os-specific hgrc search path'''
403c4ddd74bb Combined the two os_rcpath methods into a single one near rcpath in mercurial/util.py Shane Holloway <shane.holloway@ieee.org> parents: 4096 diff changeset	1186 path = system_rcpath()
403c4ddd74bb Combined the two os_rcpath methods into a single one near rcpath in mercurial/util.py Shane Holloway <shane.holloway@ieee.org> parents: 4096 diff changeset	1187 path.extend(user_rcpath())
403c4ddd74bb Combined the two os_rcpath methods into a single one near rcpath in mercurial/util.py Shane Holloway <shane.holloway@ieee.org> parents: 4096 diff changeset	1188 path = [os.path.normpath(f) for f in path]
403c4ddd74bb Combined the two os_rcpath methods into a single one near rcpath in mercurial/util.py Shane Holloway <shane.holloway@ieee.org> parents: 4096 diff changeset	1189 return path
403c4ddd74bb Combined the two os_rcpath methods into a single one near rcpath in mercurial/util.py Shane Holloway <shane.holloway@ieee.org> parents: 4096 diff changeset	1190
1951 696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1191 def rcpath():
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1192 '''return hgrc search path. if env var HGRCPATH is set, use it.
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1193 for each item in path, if directory, use files ending in .rc,
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1194 else use item.
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1195 make HGRCPATH empty to only look in .hg/hgrc of current repo.
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1196 if no HGRCPATH, use default os-specific path.'''
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1197 global _rcpath
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1198 if _rcpath is None:
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1199 if 'HGRCPATH' in os.environ:
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1200 _rcpath = []
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1201 for p in os.environ['HGRCPATH'].split(os.pathsep):
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1202 if not p:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1203 continue
9610 d78fe60f6bda make path expanding more consistent Alexander Solovyov <piranha@piranha.org.ua> parents: 9569 diff changeset	1204 p = expandpath(p)
1956 16750010813d use a proper test instead of catching every exception Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1951 diff changeset	1205 if os.path.isdir(p):
5396 5105b119edd2 Add osutil module, containing a listdir function. Bryan O'Sullivan <bos@serpentine.com> parents: 5360 diff changeset	1206 for f, kind in osutil.listdir(p):
1951 696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1207 if f.endswith('.rc'):
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1208 _rcpath.append(os.path.join(p, f))
1956 16750010813d use a proper test instead of catching every exception Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1951 diff changeset	1209 else:
16750010813d use a proper test instead of catching every exception Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1951 diff changeset	1210 _rcpath.append(p)
1951 696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1211 else:
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1212 _rcpath = os_rcpath()
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1213 return _rcpath
2612 ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1214
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1215 def bytecount(nbytes):
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1216 '''return byte count formatted as readable string, with units'''
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1217
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1218 units = (
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1219 (100, 1 << 30, _('%.0f GB')),
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1220 (10, 1 << 30, _('%.1f GB')),
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1221 (1, 1 << 30, _('%.2f GB')),
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1222 (100, 1 << 20, _('%.0f MB')),
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1223 (10, 1 << 20, _('%.1f MB')),
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1224 (1, 1 << 20, _('%.2f MB')),
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1225 (100, 1 << 10, _('%.0f KB')),
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1226 (10, 1 << 10, _('%.1f KB')),
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1227 (1, 1 << 10, _('%.2f KB')),
2612 ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1228 (1, 1, _('%.0f bytes')),
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1229 )
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1230
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1231 for multiplier, divisor, format in units:
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1232 if nbytes >= divisor * multiplier:
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1233 return format % (nbytes / float(divisor))
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1234 return units[-1][2] % nbytes
2740 386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2655 diff changeset	1235
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2655 diff changeset	1236 def drop_scheme(scheme, path):
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2655 diff changeset	1237 sc = scheme + ':'
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2655 diff changeset	1238 if path.startswith(sc):
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2655 diff changeset	1239 path = path[len(sc):]
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2655 diff changeset	1240 if path.startswith('//'):
9996 2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1241 if scheme == 'file':
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1242 i = path.find('/', 2)
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1243 if i == -1:
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1244 return ''
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1245 # On Windows, absolute paths are rooted at the current drive
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1246 # root. On POSIX they are rooted at the file system root.
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1247 if os.name == 'nt':
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1248 droot = os.path.splitdrive(os.getcwd())[0] + '/'
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1249 path = os.path.join(droot, path[i + 1:])
9996 2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1250 else:
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1251 path = path[i:]
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1252 else:
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1253 path = path[2:]
2740 386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2655 diff changeset	1254 return path
5291 23651848d638 extdiff: avoid repr() doubling paths backslashes under Windows Patrick Mezard <pmezard@gmail.com> parents: 5213 diff changeset	1255
23651848d638 extdiff: avoid repr() doubling paths backslashes under Windows Patrick Mezard <pmezard@gmail.com> parents: 5213 diff changeset	1256 def uirepr(s):
23651848d638 extdiff: avoid repr() doubling paths backslashes under Windows Patrick Mezard <pmezard@gmail.com> parents: 5213 diff changeset	1257 # 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	1258 return repr(s).replace('\\\\', '\\')
7547 4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7537 diff changeset	1259
11297 d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1260 #### naming convention of below implementation follows 'textwrap' module
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1261
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1262 class MBTextWrapper(textwrap.TextWrapper):
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1263 def __init__(self, **kwargs):
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1264 textwrap.TextWrapper.__init__(self, **kwargs)
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1265
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1266 def _cutdown(self, str, space_left):
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1267 l = 0
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1268 ucstr = unicode(str, encoding.encoding)
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1269 w = unicodedata.east_asian_width
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1270 for i in xrange(len(ucstr)):
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1271 l += w(ucstr[i]) in 'WFA' and 2 or 1
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1272 if space_left < l:
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1273 return (ucstr[:i].encode(encoding.encoding),
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1274 ucstr[i:].encode(encoding.encoding))
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1275 return str, ''
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1276
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1277 # ----------------------------------------
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1278 # overriding of base class
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1279
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1280 def _handle_long_word(self, reversed_chunks, cur_line, cur_len, width):
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1281 space_left = max(width - cur_len, 1)
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1282
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1283 if self.break_long_words:
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1284 cut, res = self._cutdown(reversed_chunks[-1], space_left)
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1285 cur_line.append(cut)
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1286 reversed_chunks[-1] = res
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1287 elif not cur_line:
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1288 cur_line.append(reversed_chunks.pop())
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1289
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1290 #### naming convention of above implementation follows 'textwrap' module
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1291
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1292 def wrap(line, width=None, initindent='', hangindent=''):
9155 b46063eabe98 util: wrap at termwidth-2 by default Martin Geisler <mg@lazybytes.net> parents: 9112 diff changeset	1293 if width is None:
b46063eabe98 util: wrap at termwidth-2 by default Martin Geisler <mg@lazybytes.net> parents: 9112 diff changeset	1294 width = termwidth() - 2
11297 d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1295 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	1296 if width <= maxindent:
9417 4c3fb45123e5 util, minirst: do not crash with COLUMNS=0 Martin Geisler <mg@lazybytes.net> parents: 9397 diff changeset	1297 # 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	1298 width = max(78, maxindent + 1)
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1299 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	1300 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	1301 subsequent_indent=hangindent)
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1302 return wrapper.fill(line)
8938 9b8c9266c59d commands: wrap short descriptions in 'hg help' Martin Geisler <mg@lazybytes.net> parents: 8785 diff changeset	1303
7879 5c4026a289a4 templater: ability to display diffstat for log-like commands Alexander Solovyov <piranha at piranha.org.ua> parents: 7875 diff changeset	1304 def iterlines(iterator):
5c4026a289a4 templater: ability to display diffstat for log-like commands Alexander Solovyov <piranha at piranha.org.ua> parents: 7875 diff changeset	1305 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	1306 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	1307 yield line
9610 d78fe60f6bda make path expanding more consistent Alexander Solovyov <piranha@piranha.org.ua> parents: 9569 diff changeset	1308
d78fe60f6bda make path expanding more consistent Alexander Solovyov <piranha@piranha.org.ua> parents: 9569 diff changeset	1309 def expandpath(path):
d78fe60f6bda make path expanding more consistent Alexander Solovyov <piranha@piranha.org.ua> parents: 9569 diff changeset	1310 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	1311
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1312 def hgcmd():
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1313 """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	1314
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1315 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	1316 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	1317 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	1318 """
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1319 if main_is_frozen():
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1320 return [sys.executable]
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1321 return gethgcmd()
10344 9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1322
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1323 def rundetached(args, condfn):
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1324 """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	1325
10344 9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1326 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	1327 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	1328 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	1329 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	1330 True, return -1.
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1331 """
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1332 # 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	1333 # 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	1334 # 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	1335 # 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	1336 # 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	1337 # 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	1338 # us our child process terminated.
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1339 terminated = set()
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1340 def handler(signum, frame):
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1341 terminated.add(os.wait())
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1342 prevhandler = None
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1343 if hasattr(signal, 'SIGCHLD'):
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1344 prevhandler = signal.signal(signal.SIGCHLD, handler)
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1345 try:
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1346 pid = spawndetached(args)
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1347 while not condfn():
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1348 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	1349 and not condfn()):
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1350 return -1
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1351 time.sleep(0.1)
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1352 return pid
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1353 finally:
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1354 if prevhandler is not None:
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1355 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	1356
10487 7a6b5f85c3ab util: use the built-in any() and all() methods if they are available Steve Losh <steve@stevelosh.com> parents: 10438 diff changeset	1357 try:
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available Steve Losh <steve@stevelosh.com> parents: 10438 diff changeset	1358 any, all = any, all
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available Steve Losh <steve@stevelosh.com> parents: 10438 diff changeset	1359 except NameError:
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available Steve Losh <steve@stevelosh.com> parents: 10438 diff changeset	1360 def any(iterable):
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available Steve Losh <steve@stevelosh.com> parents: 10438 diff changeset	1361 for i in iterable:
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available Steve Losh <steve@stevelosh.com> parents: 10438 diff changeset	1362 if i:
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available Steve Losh <steve@stevelosh.com> parents: 10438 diff changeset	1363 return True
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available Steve Losh <steve@stevelosh.com> parents: 10438 diff changeset	1364 return False
10438 e6dc44147234 util: add any() and all() functions for Python 2.4 compatibility Steve Losh <steve@stevelosh.com> parents: 10422 diff changeset	1365
10487 7a6b5f85c3ab util: use the built-in any() and all() methods if they are available Steve Losh <steve@stevelosh.com> parents: 10438 diff changeset	1366 def all(iterable):
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available Steve Losh <steve@stevelosh.com> parents: 10438 diff changeset	1367 for i in iterable:
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available Steve Losh <steve@stevelosh.com> parents: 10438 diff changeset	1368 if not i:
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available Steve Losh <steve@stevelosh.com> parents: 10438 diff changeset	1369 return False
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available Steve Losh <steve@stevelosh.com> parents: 10438 diff changeset	1370 return True
11010 18e81d42ee5c util: fix default termwidth() under Windows Patrick Mezard <pmezard@gmail.com> parents: 10901 diff changeset	1371
18e81d42ee5c util: fix default termwidth() under Windows Patrick Mezard <pmezard@gmail.com> parents: 10901 diff changeset	1372 def termwidth():
18e81d42ee5c util: fix default termwidth() under Windows Patrick Mezard <pmezard@gmail.com> parents: 10901 diff changeset	1373 if 'COLUMNS' in os.environ:
18e81d42ee5c util: fix default termwidth() under Windows Patrick Mezard <pmezard@gmail.com> parents: 10901 diff changeset	1374 try:
18e81d42ee5c util: fix default termwidth() under Windows Patrick Mezard <pmezard@gmail.com> parents: 10901 diff changeset	1375 return int(os.environ['COLUMNS'])
18e81d42ee5c util: fix default termwidth() under Windows Patrick Mezard <pmezard@gmail.com> parents: 10901 diff changeset	1376 except ValueError:
18e81d42ee5c util: fix default termwidth() under Windows Patrick Mezard <pmezard@gmail.com> parents: 10901 diff changeset	1377 pass
18e81d42ee5c util: fix default termwidth() under Windows Patrick Mezard <pmezard@gmail.com> parents: 10901 diff changeset	1378 return termwidth_()

Mercurial > public > mercurial-scm > hg

annotate mercurial/util.py @ 11297:d320e70442a5