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

annotate mercurial/util.py @ 13200:6f011cf52f9a

avoid .split() in for loops and use tuples instead split can be more readable for longer lists like the list in dirstate.invalidate. As dirstate.invalidate is used in wlock() and therefoe used heavily, I think it's worth avoiding a split there too.

author	David Soria Parra <dsp@php.net>
date	Thu, 02 Dec 2010 03:43:06 +0100
parents	684a977c2ae0
children	18f0084a97c8

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
11758 a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	18 import 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
12076 49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	20 import imp, socket
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.
12051 ff5cec76b1c5 util: avoid using hashlib on Python < 2.5 (issue2278) Sol Jerome <sol.jerome@gmail.com> parents: 11758 diff changeset	31 if sys.version_info >= (2, 5):
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
12051 ff5cec76b1c5 util: avoid using hashlib on Python < 2.5 (issue2278) Sol Jerome <sol.jerome@gmail.com> parents: 11758 diff changeset	33 else:
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
11566 4d11fde55cc5 util: use fakebuffer as buffer in py3k Renato Cunha <renatoc@gmail.com> parents: 11565 diff changeset	41 if sys.version_info[0] < 3:
4d11fde55cc5 util: use fakebuffer as buffer in py3k Renato Cunha <renatoc@gmail.com> parents: 11565 diff changeset	42 def fakebuffer(sliceable, offset=0):
4d11fde55cc5 util: use fakebuffer as buffer in py3k Renato Cunha <renatoc@gmail.com> parents: 11565 diff changeset	43 return sliceable[offset:]
4d11fde55cc5 util: use fakebuffer as buffer in py3k Renato Cunha <renatoc@gmail.com> parents: 11565 diff changeset	44 else:
4d11fde55cc5 util: use fakebuffer as buffer in py3k Renato Cunha <renatoc@gmail.com> parents: 11565 diff changeset	45 def fakebuffer(sliceable, offset=0):
4d11fde55cc5 util: use fakebuffer as buffer in py3k Renato Cunha <renatoc@gmail.com> parents: 11565 diff changeset	46 return memoryview(sliceable)[offset:]
11565 7546d4a272c8 util: improved the check for the existence of the 'buffer' builtin Renato Cunha <renatoc@gmail.com> parents: 11469 diff changeset	47 try:
7546d4a272c8 util: improved the check for the existence of the 'buffer' builtin Renato Cunha <renatoc@gmail.com> parents: 11469 diff changeset	48 buffer
7546d4a272c8 util: improved the check for the existence of the 'buffer' builtin Renato Cunha <renatoc@gmail.com> parents: 11469 diff changeset	49 except NameError:
10756 cb681cc59a8d util: fake the builtin buffer if it's missing (jython) Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de> parents: 10487 diff changeset	50 __builtin__.buffer = fakebuffer
cb681cc59a8d util: fake the builtin buffer if it's missing (jython) Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de> parents: 10487 diff changeset	51
8280 0b02d98d44d0 util: always use subprocess Martin Geisler <mg@lazybytes.net> parents: 8257 diff changeset	52 import subprocess
0b02d98d44d0 util: always use subprocess Martin Geisler <mg@lazybytes.net> parents: 8257 diff changeset	53 closefds = os.name == 'posix'
10197 29e3c4a7699b subrepo: normalize svn output line-endings Patrick Mezard <pmezard@gmail.com> parents: 9996 diff changeset	54
10199 c2e2a5e6c36b subrepo: force en_US.UTF-8 locale when calling svn Patrick Mezard <pmezard@gmail.com> parents: 10197 diff changeset	55 def popen2(cmd, env=None, newlines=False):
9089 8ec39725d966 util: remove unused bufsize argument Martin Geisler <mg@lazybytes.net> parents: 9084 diff changeset	56 # 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	57 # 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	58 # 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	59 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	60 close_fds=closefds,
10197 29e3c4a7699b subrepo: normalize svn output line-endings Patrick Mezard <pmezard@gmail.com> parents: 9996 diff changeset	61 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	62 universal_newlines=newlines,
c2e2a5e6c36b subrepo: force en_US.UTF-8 locale when calling svn Patrick Mezard <pmezard@gmail.com> parents: 10197 diff changeset	63 env=env)
8280 0b02d98d44d0 util: always use subprocess Martin Geisler <mg@lazybytes.net> parents: 8257 diff changeset	64 return p.stdin, p.stdout
10197 29e3c4a7699b subrepo: normalize svn output line-endings Patrick Mezard <pmezard@gmail.com> parents: 9996 diff changeset	65
10199 c2e2a5e6c36b subrepo: force en_US.UTF-8 locale when calling svn Patrick Mezard <pmezard@gmail.com> parents: 10197 diff changeset	66 def popen3(cmd, env=None, newlines=False):
9089 8ec39725d966 util: remove unused bufsize argument Martin Geisler <mg@lazybytes.net> parents: 9084 diff changeset	67 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	68 close_fds=closefds,
8280 0b02d98d44d0 util: always use subprocess Martin Geisler <mg@lazybytes.net> parents: 8257 diff changeset	69 stdin=subprocess.PIPE, stdout=subprocess.PIPE,
10197 29e3c4a7699b subrepo: normalize svn output line-endings Patrick Mezard <pmezard@gmail.com> parents: 9996 diff changeset	70 stderr=subprocess.PIPE,
10199 c2e2a5e6c36b subrepo: force en_US.UTF-8 locale when calling svn Patrick Mezard <pmezard@gmail.com> parents: 10197 diff changeset	71 universal_newlines=newlines,
c2e2a5e6c36b subrepo: force en_US.UTF-8 locale when calling svn Patrick Mezard <pmezard@gmail.com> parents: 10197 diff changeset	72 env=env)
8280 0b02d98d44d0 util: always use subprocess Martin Geisler <mg@lazybytes.net> parents: 8257 diff changeset	73 return p.stdin, p.stdout, p.stderr
7106 4674706b5b95 python2.6: use subprocess if available Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 6884 diff changeset	74
7632 9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	75 def version():
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	76 """Return version information if available."""
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	77 try:
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	78 import __version__
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	79 return __version__.version
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	80 except ImportError:
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	81 return 'unknown'
9626819b2e3d refactor version code Matt Mackall <mpm@selenic.com> parents: 7559 diff changeset	82
2609 6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	83 # used by parsedate
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	84 defaultdateformats = (
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	85 '%Y-%m-%d %H:%M:%S',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	86 '%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	87 '%Y-%m-%d %H:%M',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	88 '%Y-%m-%d %I:%M%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	89 '%Y-%m-%d',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	90 '%m-%d',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	91 '%m/%d',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	92 '%m/%d/%y',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	93 '%m/%d/%Y',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	94 '%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	95 '%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	96 '%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	97 '%b %d %H:%M:%S %Y',
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	98 '%b %d %I:%M:%S%p %Y',
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	99 '%b %d %H:%M:%S',
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	100 '%b %d %I:%M:%S%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	101 '%b %d %H:%M',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	102 '%b %d %I:%M%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	103 '%b %d %Y',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	104 '%b %d',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	105 '%H:%M:%S',
9383 7116494c48ab util: Fix date format for 12-hour time. Carey Evans <carey@carey.geek.nz> parents: 9097 diff changeset	106 '%I:%M:%S%p',
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	107 '%H:%M',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	108 '%I:%M%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	109 )
2609 6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	110
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	111 extendeddateformats = defaultdateformats + (
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	112 "%Y",
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	113 "%Y-%m",
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	114 "%b",
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	115 "%b %Y",
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	116 )
2609 6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	117
3145 e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	118 def cachefunc(func):
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	119 '''cache the result of function calls'''
3147 97420a49188d add comments in cachefunc Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3145 diff changeset	120 # XXX doesn't handle keywords args
3145 e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	121 cache = {}
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	122 if func.func_code.co_argcount == 1:
3147 97420a49188d add comments in cachefunc Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3145 diff changeset	123 # we gain a small amount of time because
97420a49188d add comments in cachefunc Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3145 diff changeset	124 # 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	125 def f(arg):
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	126 if arg not in cache:
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	127 cache[arg] = func(arg)
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	128 return cache[arg]
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	129 else:
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	130 def f(*args):
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	131 if args not in cache:
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	132 cache[args] = func(*args)
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	133 return cache[args]
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	134
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	135 return f
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	136
9097 431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	137 def lrucachefunc(func):
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	138 '''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	139 cache = {}
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	140 order = []
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	141 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	142 def f(arg):
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	143 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	144 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	145 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	146 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	147 else:
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	148 order.remove(arg)
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	149 order.append(arg)
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	150 return cache[arg]
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 def f(*args):
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	153 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	154 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	155 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	156 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	157 else:
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	158 order.remove(args)
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	159 order.append(args)
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	160 return cache[args]
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	161
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	162 return f
431462bd8478 fix memory usage of revlog caches by limiting cache size [issue1639] Matt Mackall <mpm@selenic.com> parents: 9089 diff changeset	163
8207 dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	164 class propertycache(object):
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	165 def __init__(self, func):
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	166 self.func = func
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	167 self.name = func.__name__
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	168 def __get__(self, obj, type=None):
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	169 result = self.func(obj)
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	170 setattr(obj, self.name, result)
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	171 return result
dd8d5be57d65 util: take propertycache from context.py Matt Mackall <mpm@selenic.com> parents: 8181 diff changeset	172
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	173 def pipefilter(s, cmd):
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	174 '''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	175 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	176 stdin=subprocess.PIPE, stdout=subprocess.PIPE)
d2ad8c066676 util: simplify pipefilter and avoid subprocess race Martin Geisler <mg@lazybytes.net> parents: 8299 diff changeset	177 pout, perr = p.communicate(s)
d2ad8c066676 util: simplify pipefilter and avoid subprocess race Martin Geisler <mg@lazybytes.net> parents: 8299 diff changeset	178 return pout
419 28511fc21073 [PATCH] file seperator handling for the other 'OS' mpm@selenic.com parents: diff changeset	179
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	180 def tempfilter(s, cmd):
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	181 '''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	182 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	183 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	184 the temporary files generated.'''
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	185 inname, outname = None, None
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	186 try:
2165 d821918e3bee Use better names (hg-{usage}-{random}.{suffix}) for temporary files. Thomas Arendsen Hein <thomas@intevation.de> parents: 2153 diff changeset	187 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	188 fp = os.fdopen(infd, 'wb')
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	189 fp.write(s)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	190 fp.close()
2165 d821918e3bee Use better names (hg-{usage}-{random}.{suffix}) for temporary files. Thomas Arendsen Hein <thomas@intevation.de> parents: 2153 diff changeset	191 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	192 os.close(outfd)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	193 cmd = cmd.replace('INFILE', inname)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	194 cmd = cmd.replace('OUTFILE', outname)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	195 code = os.system(cmd)
4720 72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	196 if sys.platform == 'OpenVMS' and code & 1:
72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	197 code = 0
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	198 if code:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	199 raise Abort(_("command '%s' failed: %s") %
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	200 (cmd, explain_exit(code)))
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	201 return open(outname, 'rb').read()
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	202 finally:
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	203 try:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	204 if inname:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	205 os.unlink(inname)
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	206 except:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	207 pass
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	208 try:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	209 if outname:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	210 os.unlink(outname)
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	211 except:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	212 pass
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	213
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	214 filtertable = {
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	215 'tempfile:': tempfilter,
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	216 'pipe:': pipefilter,
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	217 }
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	218
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	219 def filter(s, cmd):
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	220 "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	221 for name, fn in filtertable.iteritems():
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	222 if cmd.startswith(name):
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	223 return fn(s, cmd[len(name):].lstrip())
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	224 return pipefilter(s, cmd)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	225
1015 22571b8d35d3 Add automatic binary file detection to diff and export mpm@selenic.com parents: 917 diff changeset	226 def binary(s):
6507 9699864de219 Let util.binary check entire data for \0 (issue1066, issue1079) Christian Ebert <blacktrash@gmx.net> parents: 6501 diff changeset	227 """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	228 return bool(s and '\0' in s)
6762 f67d1468ac50 util: add sort helper Matt Mackall <mpm@selenic.com> parents: 6746 diff changeset	229
7396 526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	230 def increasingchunks(source, min=1024, max=65536):
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	231 '''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	232 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	233 def log2(x):
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	234 if not x:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	235 return 0
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	236 i = 0
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	237 while x:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	238 x >>= 1
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	239 i += 1
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	240 return i - 1
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	241
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	242 buf = []
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	243 blen = 0
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	244 for chunk in source:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	245 buf.append(chunk)
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	246 blen += len(chunk)
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	247 if blen >= min:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	248 if min < max:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	249 min = min << 1
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	250 nmin = 1 << log2(blen)
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	251 if nmin > min:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	252 min = nmin
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	253 if min > max:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	254 min = max
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	255 yield ''.join(buf)
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	256 blen = 0
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	257 buf = []
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	258 if buf:
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	259 yield ''.join(buf)
526c40a74bd0 templater: return data in increasing chunk sizes Brendan Cully <brendan@kublai.com> parents: 7301 diff changeset	260
7947 a454eeb1b827 move util.Abort to error.py Matt Mackall <mpm@selenic.com> parents: 7913 diff changeset	261 Abort = error.Abort
508 42a660abaf75 [PATCH] Harden os.system mpm@selenic.com parents: 464 diff changeset	262
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	263 def always(fn):
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	264 return True
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	265
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	266 def never(fn):
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	267 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	268
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 def pathto(root, n1, n2):
886 509de8ab6f31 Fix walk path handling on Windows Bryan O'Sullivan <bos@serpentine.com> parents: 884 diff changeset	270 '''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	271 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	272 n1 should use os.sep to separate directories
48768b1ab23c fix util.pathto Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3629 diff changeset	273 n2 should use "/" to separate directories
48768b1ab23c fix util.pathto Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3629 diff changeset	274 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	275
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	276 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	277 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	278 n2 should always be relative to root.
3669 48768b1ab23c fix util.pathto Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3629 diff changeset	279 '''
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	280 if not n1:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	281 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	282 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	283 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	284 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	285 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	286 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	287 a.reverse()
bf4e7ef08741 fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX twaldmann@thinkmo.de parents: 1528 diff changeset	288 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	289 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	290 a.pop()
bf4e7ef08741 fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX twaldmann@thinkmo.de parents: 1528 diff changeset	291 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	292 b.reverse()
6111 213ea6eed412 util.pathto: return '.' instead of an empty string Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6091 diff changeset	293 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	294
12078 e03ca36ba9f3 util: use 'auditor' as consistent name for path auditors Martin Geisler <mg@lazybytes.net> parents: 12077 diff changeset	295 def canonpath(root, cwd, myname, auditor=None):
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	296 """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	297 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	298 rootsep = root
1566 8befbb4e30b2 Handle hg under / Arun Sharma <arun@sharma-home.net> parents: 1563 diff changeset	299 else:
1810 7596611ab3d5 Whitespace, tab and formatting cleanups, mainly in mq.py Thomas Arendsen Hein <thomas@intevation.de> parents: 1635 diff changeset	300 rootsep = root + os.sep
870 a82eae840447 Teach walk code about absolute paths. Bryan O'Sullivan <bos@serpentine.com> parents: 869 diff changeset	301 name = myname
2090 eb40db373717 fix util.canonpath on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2085 diff changeset	302 if not os.path.isabs(name):
1081 8b7d63489db3 Change canonpath to not know about repo objects mpm@selenic.com parents: 1075 diff changeset	303 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	304 name = os.path.normpath(name)
12078 e03ca36ba9f3 util: use 'auditor' as consistent name for path auditors Martin Geisler <mg@lazybytes.net> parents: 12077 diff changeset	305 if auditor is None:
e03ca36ba9f3 util: use 'auditor' as consistent name for path auditors Martin Geisler <mg@lazybytes.net> parents: 12077 diff changeset	306 auditor = 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	307 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	308 name = name[len(rootsep):]
12078 e03ca36ba9f3 util: use 'auditor' as consistent name for path auditors Martin Geisler <mg@lazybytes.net> parents: 12077 diff changeset	309 auditor(name)
1976 df8416346bb7 Enable path validation for copy, rename, debugwalk and other canonpath users. Thomas Arendsen Hein <thomas@intevation.de> parents: 1958 diff changeset	310 return pconvert(name)
1081 8b7d63489db3 Change canonpath to not know about repo objects mpm@selenic.com parents: 1075 diff changeset	311 elif name == root:
870 a82eae840447 Teach walk code about absolute paths. Bryan O'Sullivan <bos@serpentine.com> parents: 869 diff changeset	312 return ''
a82eae840447 Teach walk code about absolute paths. Bryan O'Sullivan <bos@serpentine.com> parents: 869 diff changeset	313 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	314 # 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	315 # 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	316 # 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	317 # `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	318 # 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	319 # 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	320 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	321 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	322 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	323 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	324 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	325 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	326 break
2193 fb28ce04b349 add util.samestat function for windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2177 diff changeset	327 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	328 if not rel:
cc8a52229620 Fix accessing the repo through a symlink. Jun Inoue <jun.lambda@gmail.com> parents: 4067 diff changeset	329 # 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	330 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	331 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	332 name = os.path.join(*rel)
12078 e03ca36ba9f3 util: use 'auditor' as consistent name for path auditors Martin Geisler <mg@lazybytes.net> parents: 12077 diff changeset	333 auditor(name)
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	334 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	335 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	336 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	337 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	338 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	339 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	340
1081 8b7d63489db3 Change canonpath to not know about repo objects mpm@selenic.com parents: 1075 diff changeset	341 raise Abort('%s not under root' % myname)
897 fe30f5434b51 Fix bug with empty inc and exc mpm@selenic.com parents: 896 diff changeset	342
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	343 _hgexecutable = None
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	344
6499 479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	345 def main_is_frozen():
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	346 """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	347
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	348 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	349 (portable, not much used).
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	350 """
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	351 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	352 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	353 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	354
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	355 def hgexecutable():
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	356 """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	357
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	358 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	359 """
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	360 if _hgexecutable is None:
6500 a3175cd7dbec Tidy code, fix typo Bryan O'Sullivan <bos@serpentine.com> parents: 6499 diff changeset	361 hg = os.environ.get('HG')
a3175cd7dbec Tidy code, fix typo Bryan O'Sullivan <bos@serpentine.com> parents: 6499 diff changeset	362 if hg:
a3175cd7dbec Tidy code, fix typo Bryan O'Sullivan <bos@serpentine.com> parents: 6499 diff changeset	363 set_hgexecutable(hg)
6499 479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	364 elif main_is_frozen():
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	365 set_hgexecutable(sys.executable)
479847ccabe0 Added hgexecutable support for py2exe/frozen scripts "Paul Moore <p.f.moore@gmail.com>" parents: 5659 diff changeset	366 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	367 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	368 set_hgexecutable(exe)
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	369 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	370
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	371 def set_hgexecutable(path):
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	372 """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	373 global _hgexecutable
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	374 _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	375
11469 c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	376 def system(cmd, environ={}, cwd=None, onerr=None, errprefix=None, out=None):
1882 c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	377 '''enhanced shell command execution.
c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	378 run with environment maybe modified, maybe in different dir.
508 42a660abaf75 [PATCH] Harden os.system mpm@selenic.com parents: 464 diff changeset	379
1882 c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	380 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	381 print error message and return status, else raise onerr object as
11469 c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	382 exception.
c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	383
c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	384 if out is specified, it is assumed to be a file-like object that has a
c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	385 write() method. stdout and stderr will be redirected to out.'''
2601 00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	386 def py2shell(val):
00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	387 '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	388 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	389 return '0'
8534 22ec9cf4d0ce util: use "is" for True/False/None comparisons Martin Geisler <mg@lazybytes.net> parents: 8516 diff changeset	390 if val is True:
2601 00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	391 return '1'
00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	392 return str(val)
3905 a8c0365b2ace util.system: fix quoting on windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3860 diff changeset	393 origcmd = cmd
13188 6c9345f9edca util: concentrate quoting knowledge to windows.py quotecommand() Steve Borho <steve@borho.org> parents: 13128 diff changeset	394 cmd = quotecommand(cmd)
9517 4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	395 env = dict(os.environ)
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	396 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	397 env['HG'] = hgexecutable()
11469 c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	398 if out is None:
c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	399 rc = subprocess.call(cmd, shell=True, close_fds=closefds,
c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	400 env=env, cwd=cwd)
c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	401 else:
c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	402 proc = subprocess.Popen(cmd, shell=True, close_fds=closefds,
c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	403 env=env, cwd=cwd, stdout=subprocess.PIPE,
c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	404 stderr=subprocess.STDOUT)
c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	405 for line in proc.stdout:
c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	406 out.write(line)
c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	407 proc.wait()
c37f35d7f2f5 http: deliver hook output to client Maxim Khitrov <mkhitrov@gmail.com> parents: 11297 diff changeset	408 rc = proc.returncode
9517 4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	409 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	410 rc = 0
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	411 if rc and onerr:
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	412 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	413 explain_exit(rc)[0])
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	414 if errprefix:
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	415 errmsg = '%s: %s' % (errprefix, errmsg)
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	416 try:
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	417 onerr.warn(errmsg + '\n')
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	418 except AttributeError:
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	419 raise onerr(errmsg)
4368f582c806 util.system: Use subprocess instead of os.system Mads Kiilerich <mads@kiilerich.com> parents: 9508 diff changeset	420 return rc
1880 05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	421
7388 5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	422 def checksignature(func):
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	423 '''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	424 def check(args, *kwargs):
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	425 try:
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	426 return func(args, *kwargs)
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	427 except TypeError:
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	428 if len(traceback.extract_tb(sys.exc_info()[2])) == 1:
7646 e62a456b8dc5 error: move SignatureError Matt Mackall <mpm@selenic.com> parents: 7644 diff changeset	429 raise error.SignatureError
7388 5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	430 raise
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	431
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	432 return check
5751631246de dispatch: generalize signature checking for extension command wrapping Matt Mackall <mpm@selenic.com> parents: 7301 diff changeset	433
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	434 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	435 """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	436 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	437 # 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	438 try:
547ede0123a2 util.unlink should only catch OSError. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2054 diff changeset	439 os.removedirs(os.path.dirname(f))
547ede0123a2 util.unlink should only catch OSError. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2054 diff changeset	440 except OSError:
547ede0123a2 util.unlink should only catch OSError. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2054 diff changeset	441 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	442
3629 4cfb72bcb978 util: add copyfile function Matt Mackall <mpm@selenic.com> parents: 3568 diff changeset	443 def copyfile(src, dest):
7767 b2410ed2cbe9 Use shutil.copystat in copyfile(). Will Maier <willmaier@ml1.net> parents: 7732 diff changeset	444 "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	445 if os.path.islink(src):
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	446 try:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	447 os.unlink(dest)
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	448 except:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	449 pass
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	450 os.symlink(os.readlink(src), dest)
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	451 else:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	452 try:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	453 shutil.copyfile(src, dest)
13099 a08b49d2f116 record: move copystat() hack out of util.copyfile() and into record Brodie Rao <brodie@bitheap.org> parents: 13098 diff changeset	454 shutil.copymode(src, dest)
4271 1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	455 except shutil.Error, inst:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	456 raise Abort(str(inst))
3629 4cfb72bcb978 util: add copyfile function Matt Mackall <mpm@selenic.com> parents: 3568 diff changeset	457
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	458 def copyfiles(src, dst, hardlink=None):
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	459 """Copy a directory tree using hardlinks if possible"""
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	460
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	461 if hardlink is None:
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	462 hardlink = (os.stat(src).st_dev ==
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	463 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	464
11251 c61442f6d106 clone: print number of linked/copied files on --debug Adrian Buehlmann <adrian@cadifra.com> parents: 11232 diff changeset	465 num = 0
1207 a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	466 if os.path.isdir(src):
a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	467 os.mkdir(dst)
5396 5105b119edd2 Add osutil module, containing a listdir function. Bryan O'Sullivan <bos@serpentine.com> parents: 5360 diff changeset	468 for name, kind in osutil.listdir(src):
1207 a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	469 srcname = os.path.join(src, name)
a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	470 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	471 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	472 num += n
1207 a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	473 else:
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	474 if hardlink:
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	475 try:
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	476 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	477 except (IOError, OSError):
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	478 hardlink = False
1591 5a3229cf1492 do not copy atime and mtime in util.copyfiles Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1585 diff changeset	479 shutil.copy(src, dst)
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	480 else:
1591 5a3229cf1492 do not copy atime and mtime in util.copyfiles Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1585 diff changeset	481 shutil.copy(src, dst)
11251 c61442f6d106 clone: print number of linked/copied files on --debug Adrian Buehlmann <adrian@cadifra.com> parents: 11232 diff changeset	482 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	483
11251 c61442f6d106 clone: print number of linked/copied files on --debug Adrian Buehlmann <adrian@cadifra.com> parents: 11232 diff changeset	484 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	485
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	486 class path_auditor(object):
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	487 '''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	488 the following properties of a path are checked:
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	489
13197 684a977c2ae0 opener: forbid paths ending with directory separator (issue2507) Jim Hague <jim.hague@acm.org> parents: 13189 diff changeset	490 - ends with a directory separator
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	491 - under top-level .hg
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	492 - starts at the root of a windows drive
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	493 - contains ".."
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	494 - traverses a symlink (e.g. a/symlink_here/b)
12079 41e56e07eef5 path_auditor: delegate checking of nested repos to a callback Martin Geisler <mg@lazybytes.net> parents: 12078 diff changeset	495 - inside a nested repository (a callback can be used to approve
41e56e07eef5 path_auditor: delegate checking of nested repos to a callback Martin Geisler <mg@lazybytes.net> parents: 12078 diff changeset	496 some nested repositories, e.g., subrepositories)
41e56e07eef5 path_auditor: delegate checking of nested repos to a callback Martin Geisler <mg@lazybytes.net> parents: 12078 diff changeset	497 '''
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	498
12079 41e56e07eef5 path_auditor: delegate checking of nested repos to a callback Martin Geisler <mg@lazybytes.net> parents: 12078 diff changeset	499 def __init__(self, root, callback=None):
5200 c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	500 self.audited = set()
c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	501 self.auditeddir = set()
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	502 self.root = root
12079 41e56e07eef5 path_auditor: delegate checking of nested repos to a callback Martin Geisler <mg@lazybytes.net> parents: 12078 diff changeset	503 self.callback = callback
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	504
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	505 def __call__(self, path):
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	506 if path in self.audited:
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	507 return
13197 684a977c2ae0 opener: forbid paths ending with directory separator (issue2507) Jim Hague <jim.hague@acm.org> parents: 13189 diff changeset	508 # AIX ignores "/" at end of path, others raise EISDIR.
684a977c2ae0 opener: forbid paths ending with directory separator (issue2507) Jim Hague <jim.hague@acm.org> parents: 13189 diff changeset	509 if endswithsep(path):
684a977c2ae0 opener: forbid paths ending with directory separator (issue2507) Jim Hague <jim.hague@acm.org> parents: 13189 diff changeset	510 raise Abort(_("path ends in directory separator: %s") % path)
5159 d84329a11fdd Make a few portability improvements to path auditing code. Bryan O'Sullivan <bos@serpentine.com> parents: 5158 diff changeset	511 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	512 parts = splitpath(normpath)
7784 8a217626bb0c audit: check for casefolding of .hg (issue1450) Matt Mackall <mpm@selenic.com> parents: 7780 diff changeset	513 if (os.path.splitdrive(path)[0]
8a217626bb0c audit: check for casefolding of .hg (issue1450) Matt Mackall <mpm@selenic.com> parents: 7780 diff changeset	514 or parts[0].lower() in ('.hg', '.hg.', '')
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	515 or os.pardir in parts):
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	516 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	517 if '.hg' in path.lower():
8a217626bb0c audit: check for casefolding of .hg (issue1450) Matt Mackall <mpm@selenic.com> parents: 7780 diff changeset	518 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	519 for p in '.hg', '.hg.':
7820 346fafc144fc audit: be even pickier (issue1450) Matt Mackall <mpm@selenic.com> parents: 7784 diff changeset	520 if p in lparts[1:]:
7784 8a217626bb0c audit: check for casefolding of .hg (issue1450) Matt Mackall <mpm@selenic.com> parents: 7780 diff changeset	521 pos = lparts.index(p)
7553 71be8688f2db audit: reject paths with .hg (issue 1450) Matt Mackall <mpm@selenic.com> parents: 7525 diff changeset	522 base = os.path.join(*parts[:pos])
71be8688f2db audit: reject paths with .hg (issue 1450) Matt Mackall <mpm@selenic.com> parents: 7525 diff changeset	523 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	524 def check(prefix):
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	525 curpath = os.path.join(self.root, prefix)
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	526 try:
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	527 st = os.lstat(curpath)
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	528 except OSError, err:
5162 9374373fb727 util: ignore invalid path errors in path_auditor. Patrick Mezard <pmezard@gmail.com> parents: 5159 diff changeset	529 # 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	530 # 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	531 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	532 raise
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	533 else:
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	534 if stat.S_ISLNK(st.st_mode):
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	535 raise Abort(_('path %r traverses symbolic link %r') %
d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	536 (path, prefix))
5159 d84329a11fdd Make a few portability improvements to path auditing code. Bryan O'Sullivan <bos@serpentine.com> parents: 5158 diff changeset	537 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	538 os.path.isdir(os.path.join(curpath, '.hg'))):
12079 41e56e07eef5 path_auditor: delegate checking of nested repos to a callback Martin Geisler <mg@lazybytes.net> parents: 12078 diff changeset	539 if not self.callback or not self.callback(curpath):
41e56e07eef5 path_auditor: delegate checking of nested repos to a callback Martin Geisler <mg@lazybytes.net> parents: 12078 diff changeset	540 raise Abort(_('path %r is inside repo %r') %
41e56e07eef5 path_auditor: delegate checking of nested repos to a callback Martin Geisler <mg@lazybytes.net> parents: 12078 diff changeset	541 (path, prefix))
5845 5924a11aa419 Fix not to use os.sep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5844 diff changeset	542 parts.pop()
5200 c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	543 prefixes = []
8631 a87c41f65aff util: simplify range expression Martin Geisler <mg@lazybytes.net> parents: 8614 diff changeset	544 while parts:
5845 5924a11aa419 Fix not to use os.sep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5844 diff changeset	545 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	546 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	547 break
c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	548 check(prefix)
c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	549 prefixes.append(prefix)
5845 5924a11aa419 Fix not to use os.sep directly. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 5844 diff changeset	550 parts.pop()
5200 c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	551
c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	552 self.audited.add(path)
c7e8fe11f34a path_auditor: cache names of audited directories Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5162 diff changeset	553 # 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	554 # 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	555 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	556
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	557 def nlinks(pathname):
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	558 """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	559 return os.lstat(pathname).st_nlink
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	560
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	561 if hasattr(os, 'link'):
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	562 os_link = os.link
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	563 else:
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	564 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	565 raise OSError(0, _("Hardlinks not supported"))
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	566
8011 25b63941b17b util: don't overwrite os-specific functions with general ones Sune Foldager <cryo@cyanite.org> parents: 7953 diff changeset	567 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	568 return None
25b63941b17b util: don't overwrite os-specific functions with general ones Sune Foldager <cryo@cyanite.org> parents: 7953 diff changeset	569
10240 3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10239 diff changeset	570 def hidewindow():
3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10239 diff changeset	571 """Hide current shell window.
3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10239 diff changeset	572
3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10239 diff changeset	573 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	574 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	575 """
3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10239 diff changeset	576 pass
3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10239 diff changeset	577
7890 e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	578 if os.name == 'nt':
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	579 from windows import *
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	580 else:
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	581 from posix import *
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	582
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	583 def makelock(info, pathname):
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	584 try:
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	585 return os.symlink(info, pathname)
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	586 except OSError, why:
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	587 if why.errno == errno.EEXIST:
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	588 raise
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	589 except AttributeError: # no symlink in os
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	590 pass
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	591
704 5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	592 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	593 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	594 os.close(ld)
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	595
7890 e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	596 def readlock(pathname):
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	597 try:
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	598 return os.readlink(pathname)
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	599 except OSError, why:
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	600 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	601 raise
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	602 except AttributeError: # no symlink in os
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	603 pass
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	604 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	605
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	606 def fstat(fp):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	607 '''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	608 try:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	609 return os.fstat(fp.fileno())
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	610 except AttributeError:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	611 return os.stat(fp.name)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	612
3784 1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	613 # File system features
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	614
6746 1dca460e7d1e rename checkfolding to checkcase Matt Mackall <mpm@selenic.com> parents: 6743 diff changeset	615 def checkcase(path):
3784 1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	616 """
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	617 Check whether the given path is on a case-sensitive filesystem
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	618
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	619 Requires a path (like /foo/.hg) ending with a foldable final
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	620 directory component.
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	621 """
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	622 s1 = os.stat(path)
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	623 d, b = os.path.split(path)
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	624 p2 = os.path.join(d, b.upper())
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	625 if path == p2:
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	626 p2 = os.path.join(d, b.lower())
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	627 try:
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	628 s2 = os.stat(p2)
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	629 if s2 == s1:
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	630 return False
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	631 return True
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	632 except:
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	633 return True
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	634
6676 33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	635 _fspathcache = {}
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	636 def fspath(name, root):
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	637 '''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	638
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	639 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	640 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	641 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	642 '''
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	643 # If name is absolute, make it relative
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	644 if name.lower().startswith(root.lower()):
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	645 l = len(root)
12401 4cdaf1adafc8 backout most of 4f8067c94729 Matt Mackall <mpm@selenic.com> parents: 12387 diff changeset	646 if name[l] == os.sep or name[l] == os.altsep:
6676 33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	647 l = l + 1
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	648 name = name[l:]
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	649
12344 b6173aee4a47 Use lexists() instead of exists() where appropriate Patrick Mezard <pmezard@gmail.com> parents: 12051 diff changeset	650 if not os.path.lexists(os.path.join(root, name)):
6676 33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	651 return None
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 seps = os.sep
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	654 if os.altsep:
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	655 seps = seps + os.altsep
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	656 # Protect backslashes. This gets silly very quickly.
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	657 seps.replace('\\','\\\\')
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	658 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	659 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	660 result = []
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	661 for part, sep in pattern.findall(name):
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	662 if sep:
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	663 result.append(sep)
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	664 continue
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	665
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	666 if dir not in _fspathcache:
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	667 _fspathcache[dir] = os.listdir(dir)
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	668 contents = _fspathcache[dir]
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	669
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	670 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	671 lenp = len(part)
6676 33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	672 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	673 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	674 result.append(n)
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	675 break
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	676 else:
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	677 # Cannot happen, as the file exists!
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	678 result.append(part)
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	679 dir = os.path.join(dir, lpart)
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	680
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	681 return ''.join(result)
33045179d079 Add a new function, fspath Paul Moore <p.f.moore@gmail.com> parents: 6595 diff changeset	682
3994 1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	683 def checkexec(path):
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	684 """
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	685 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	686
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	687 Requires a directory (like /foo/.hg)
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	688 """
5739 45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	689
45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	690 # 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	691 # 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	692 # with exec bit on.
45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	693
5212 316ce5e85b3e check exec: return fallback in case of error during the check Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 5077 diff changeset	694 try:
5420 6d1bd20ae14d Execution bit detection fixes for VFAT on Linux Rafael Villar Burke <pachi@rvburke.com> parents: 5396 diff changeset	695 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	696 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	697 try:
45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	698 os.close(fh)
45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	699 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	700 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	701 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	702 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	703 finally:
45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	704 os.unlink(fn)
45fa7b1c5d4c checkexec: fix VFAT tempfile droppings with more modern Linux kernels Matt Mackall <mpm@selenic.com> parents: 5707 diff changeset	705 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	706 # 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	707 return False
5420 6d1bd20ae14d Execution bit detection fixes for VFAT on Linux Rafael Villar Burke <pachi@rvburke.com> parents: 5396 diff changeset	708 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	709
4002 d7b9ec589546 symlinks: use is_link wherever is_exec is used Matt Mackall <mpm@selenic.com> parents: 4000 diff changeset	710 def checklink(path):
3998 315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	711 """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	712 # 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	713 # 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	714 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	715 try:
315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	716 os.symlink(".", name)
315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	717 os.unlink(name)
315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	718 return True
4017 ea6174c96ae1 catch AttributeError in util.checklink Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4002 diff changeset	719 except (OSError, AttributeError):
3998 315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	720 return False
315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	721
12938 bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	722 def checknlink(testfile):
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	723 '''check whether hardlink count reporting works properly'''
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	724 f = testfile + ".hgtmp"
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	725
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	726 try:
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	727 os_link(testfile, f)
13038 670f4e98276d checknlink: return False if .hgtmp file preexists (issue2517) Adrian Buehlmann <adrian@cadifra.com> parents: 12938 diff changeset	728 except OSError:
12938 bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	729 return False
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	730
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	731 try:
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	732 # nlinks() may behave differently for files on Windows shares if
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	733 # the file is open.
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	734 fd = open(f)
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	735 return nlinks(f) > 1
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	736 finally:
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	737 fd.close()
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	738 os.unlink(f)
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	739
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	740 return False
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	741
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	742 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	743 '''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	744 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	745
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	746 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	747 '''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	748 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	749 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	750 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	751 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	752 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	753
6007 090b1a665901 filemerge: add config item for GUI tools Matt Mackall <mpm@selenic.com> parents: 6006 diff changeset	754 def gui():
090b1a665901 filemerge: add config item for GUI tools Matt Mackall <mpm@selenic.com> parents: 6006 diff changeset	755 '''Are we running in a GUI?'''
090b1a665901 filemerge: add config item for GUI tools Matt Mackall <mpm@selenic.com> parents: 6006 diff changeset	756 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	757
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	758 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	759 """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	760
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	761 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	762
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	763 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	764 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	765
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	766 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	767 """
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	768 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	769 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	770 os.close(fd)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	771 # 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	772 # 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	773 # 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	774 try:
5740 9046a4f6a07c atomictempfile: avoid chmod weirdness on Linux vfat Matt Mackall <mpm@selenic.com> parents: 5739 diff changeset	775 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	776 except OSError, inst:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	777 if inst.errno != errno.ENOENT:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	778 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	779 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	780 if st_mode is None:
7890 e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7879 diff changeset	781 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	782 st_mode &= 0666
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	783 os.chmod(temp, st_mode)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	784 if emptyok:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	785 return temp
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	786 try:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	787 try:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	788 ifp = posixfile(name, "rb")
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	789 except IOError, inst:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	790 if inst.errno == errno.ENOENT:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	791 return temp
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	792 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	793 inst.filename = name
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	794 raise
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	795 ofp = posixfile(temp, "wb")
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	796 for chunk in filechunkiter(ifp):
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	797 ofp.write(chunk)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	798 ifp.close()
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	799 ofp.close()
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	800 except:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	801 try: os.unlink(temp)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	802 except: pass
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	803 raise
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	804 return temp
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	805
8778 c5f36402daad use new style classes Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 8631 diff changeset	806 class atomictempfile(object):
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	807 """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	808
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	809 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	810 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	811 name, making the changes visible.
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	812 """
11212 4d8db9676171 util: give appropriate default args to atomictempfile() Yuya Nishihara <yuya@tcha.org> parents: 11011 diff changeset	813 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	814 self.__name = name
8420 f53bc3e37655 util: make atomictempfile saner if mktempcopy fails Bryan O'Sullivan <bos@serpentine.com> parents: 8419 diff changeset	815 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	816 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	817 createmode=createmode)
8327 aa25be1c2889 atomictempfile: delegate to posixfile instead of inheriting from it Bryan O'Sullivan <bos@serpentine.com> parents: 8312 diff changeset	818 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	819
aa25be1c2889 atomictempfile: delegate to posixfile instead of inheriting from it Bryan O'Sullivan <bos@serpentine.com> parents: 8312 diff changeset	820 def __getattr__(self, name):
aa25be1c2889 atomictempfile: delegate to posixfile instead of inheriting from it Bryan O'Sullivan <bos@serpentine.com> parents: 8312 diff changeset	821 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	822
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	823 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	824 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	825 self._fp.close()
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	826 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	827
13098 f7d6750dcd01 util: make atomicfiles closable Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13072 diff changeset	828 def close(self):
8785 7a9151bc5b37 atomictempfile: fix exception in __del__ if mktempcopy fails (self._fp is None) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 8778 diff changeset	829 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	830 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	831 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	832 try:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	833 os.unlink(self.temp)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	834 except: pass
8327 aa25be1c2889 atomictempfile: delegate to posixfile instead of inheriting from it Bryan O'Sullivan <bos@serpentine.com> parents: 8312 diff changeset	835 self._fp.close()
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	836
13098 f7d6750dcd01 util: make atomicfiles closable Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13072 diff changeset	837 def __del__(self):
f7d6750dcd01 util: make atomicfiles closable Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13072 diff changeset	838 self.close()
f7d6750dcd01 util: make atomicfiles closable Dan Villiom Podlaski Christiansen <danchr@gmail.com> parents: 13072 diff changeset	839
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	840 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	841 """recursive directory creation with parent mode inheritance"""
13068 adff480db558 makedirs: abort if parent == name (issue2531) Adrian Buehlmann <adrian@cadifra.com> parents: 13063 diff changeset	842 parent = os.path.abspath(os.path.dirname(name))
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	843 try:
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	844 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	845 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	846 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	847 return
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	848 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	849 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	850 return
13068 adff480db558 makedirs: abort if parent == name (issue2531) Adrian Buehlmann <adrian@cadifra.com> parents: 13063 diff changeset	851 if not name or parent == name or err.errno != errno.ENOENT:
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	852 raise
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	853 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	854 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	855
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	856 class opener(object):
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	857 """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	858
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	859 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	860 remote file access from higher level code.
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	861 """
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	862 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	863 self.base = base
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	864 if audit:
12078 e03ca36ba9f3 util: use 'auditor' as consistent name for path auditors Martin Geisler <mg@lazybytes.net> parents: 12077 diff changeset	865 self.auditor = path_auditor(base)
5158 d316124ebbea Make audit_path more stringent. Bryan O'Sullivan <bos@serpentine.com> parents: 5124 diff changeset	866 else:
12078 e03ca36ba9f3 util: use 'auditor' as consistent name for path auditors Martin Geisler <mg@lazybytes.net> parents: 12077 diff changeset	867 self.auditor = 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	868 self.createmode = None
12938 bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	869 self._trustnlink = None
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	870
9112 54eb3782d32f util: use propertycache in opener instead of __getattr__ Simon Heimberg <simohe@besonet.ch> parents: 9102 diff changeset	871 @propertycache
54eb3782d32f util: use propertycache in opener instead of __getattr__ Simon Heimberg <simohe@besonet.ch> parents: 9102 diff changeset	872 def _can_symlink(self):
54eb3782d32f util: use propertycache in opener instead of __getattr__ Simon Heimberg <simohe@besonet.ch> parents: 9102 diff changeset	873 return checklink(self.base)
4828 41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	874
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	875 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	876 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	877 return
3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	878 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	879
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	880 def __call__(self, path, mode="r", text=False, atomictemp=False):
12078 e03ca36ba9f3 util: use 'auditor' as consistent name for path auditors Martin Geisler <mg@lazybytes.net> parents: 12077 diff changeset	881 self.auditor(path)
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	882 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	883
4720 72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	884 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	885 mode += "b" # for that other OS
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	886
6062 3c3b126e5619 Make files in .hg inherit the permissions from .hg/store Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 6007 diff changeset	887 nlink = -1
12927 b6245c2470a9 util: refactor opener Adrian Buehlmann <adrian@cadifra.com> parents: 12877 diff changeset	888 dirname, basename = os.path.split(f)
b6245c2470a9 util: refactor opener Adrian Buehlmann <adrian@cadifra.com> parents: 12877 diff changeset	889 # If basename is empty, then the path is malformed because it points
b6245c2470a9 util: refactor opener Adrian Buehlmann <adrian@cadifra.com> parents: 12877 diff changeset	890 # to a directory. Let the posixfile() call below raise IOError.
b6245c2470a9 util: refactor opener Adrian Buehlmann <adrian@cadifra.com> parents: 12877 diff changeset	891 if basename and mode not in ('r', 'rb'):
b6245c2470a9 util: refactor opener Adrian Buehlmann <adrian@cadifra.com> parents: 12877 diff changeset	892 if atomictemp:
b6245c2470a9 util: refactor opener Adrian Buehlmann <adrian@cadifra.com> parents: 12877 diff changeset	893 if not os.path.isdir(dirname):
b6245c2470a9 util: refactor opener Adrian Buehlmann <adrian@cadifra.com> parents: 12877 diff changeset	894 makedirs(dirname, self.createmode)
b6245c2470a9 util: refactor opener Adrian Buehlmann <adrian@cadifra.com> parents: 12877 diff changeset	895 return atomictempfile(f, mode, self.createmode)
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	896 try:
12927 b6245c2470a9 util: refactor opener Adrian Buehlmann <adrian@cadifra.com> parents: 12877 diff changeset	897 if 'w' in mode:
b6245c2470a9 util: refactor opener Adrian Buehlmann <adrian@cadifra.com> parents: 12877 diff changeset	898 os.unlink(f)
b6245c2470a9 util: refactor opener Adrian Buehlmann <adrian@cadifra.com> parents: 12877 diff changeset	899 nlink = 0
b6245c2470a9 util: refactor opener Adrian Buehlmann <adrian@cadifra.com> parents: 12877 diff changeset	900 else:
12938 bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	901 # nlinks() may behave differently for files on Windows
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	902 # shares if the file is open.
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	903 fd = open(f)
12927 b6245c2470a9 util: refactor opener Adrian Buehlmann <adrian@cadifra.com> parents: 12877 diff changeset	904 nlink = nlinks(f)
12938 bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	905 fd.close()
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	906 except (OSError, IOError):
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	907 nlink = 0
12927 b6245c2470a9 util: refactor opener Adrian Buehlmann <adrian@cadifra.com> parents: 12877 diff changeset	908 if not os.path.isdir(dirname):
12877 551aa6e27929 opener: do not create "foo" directory when writing to "foo/" Martin Geisler <mg@aragost.com> parents: 12698 diff changeset	909 makedirs(dirname, self.createmode)
12938 bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	910 if nlink > 0:
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	911 if self._trustnlink is None:
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	912 self._trustnlink = nlink > 1 or checknlink(f)
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	913 if nlink > 1 or not self._trustnlink:
bf826c0b9537 opener: check hardlink count reporting (issue1866) Adrian Buehlmann <adrian@cadifra.com> parents: 12927 diff changeset	914 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	915 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	916 if nlink == 0:
13112 039a964dbbb3 opener: always reset flags on 'w'rite Adrian Buehlmann <adrian@cadifra.com> parents: 13099 diff changeset	917 self._fixfilemode(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	918 return fp
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	919
4828 41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	920 def symlink(self, src, dst):
12078 e03ca36ba9f3 util: use 'auditor' as consistent name for path auditors Martin Geisler <mg@lazybytes.net> parents: 12077 diff changeset	921 self.auditor(dst)
4828 41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	922 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	923 try:
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	924 os.unlink(linkname)
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	925 except OSError:
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	926 pass
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	927
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	928 dirname = os.path.dirname(linkname)
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	929 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	930 makedirs(dirname, self.createmode)
4828 41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	931
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	932 if self._can_symlink:
4948 c8d1aa1822d5 Print meaningful error message if os.symlink fails Bryan O'Sullivan <bos@serpentine.com> parents: 4876 diff changeset	933 try:
c8d1aa1822d5 Print meaningful error message if os.symlink fails Bryan O'Sullivan <bos@serpentine.com> parents: 4876 diff changeset	934 os.symlink(src, linkname)
c8d1aa1822d5 Print meaningful error message if os.symlink fails Bryan O'Sullivan <bos@serpentine.com> parents: 4876 diff changeset	935 except OSError, err:
c8d1aa1822d5 Print meaningful error message if os.symlink fails Bryan O'Sullivan <bos@serpentine.com> parents: 4876 diff changeset	936 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	937 (src, err.strerror), linkname)
4828 41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	938 else:
5077 84b10dc3dccc Fix issue 653: symlinks checkout failure on non-supporting platforms Patrick Mezard <pmezard@gmail.com> parents: 5062 diff changeset	939 f = self(dst, "w")
4828 41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	940 f.write(src)
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	941 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	942 self._fixfilemode(dst)
4828 41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	943
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	944 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	945 """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	946 iterator over chunks of arbitrary size."""
1200 333de1d53846 Minor cleanups. Bryan O'Sullivan <bos@serpentine.com> parents: 1199 diff changeset	947
5446 fa836e050c50 chunkbuffer: removed unused method and arg Matt Mackall <mpm@selenic.com> parents: 5420 diff changeset	948 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	949 """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	950 targetsize is how big a buffer to try to maintain."""
11670 1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	951 def splitbig(chunks):
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	952 for chunk in chunks:
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	953 if len(chunk) > 2**20:
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	954 pos = 0
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	955 while pos < len(chunk):
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	956 end = pos + 2 ** 18
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	957 yield chunk[pos:end]
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	958 pos = end
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	959 else:
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	960 yield chunk
1b3b843e1100 chunkbuffer: split big strings directly in chunkbuffer Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 11668 diff changeset	961 self.iter = splitbig(in_iter)
11758 a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	962 self._queue = []
1200 333de1d53846 Minor cleanups. Bryan O'Sullivan <bos@serpentine.com> parents: 1199 diff changeset	963
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	964 def read(self, l):
1200 333de1d53846 Minor cleanups. Bryan O'Sullivan <bos@serpentine.com> parents: 1199 diff changeset	965 """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	966 Returns less than L bytes if the iterator runs dry."""
11758 a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	967 left = l
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	968 buf = ''
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	969 queue = self._queue
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	970 while left > 0:
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	971 # refill the queue
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	972 if not queue:
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	973 target = 2**18
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	974 for chunk in self.iter:
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	975 queue.append(chunk)
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	976 target -= len(chunk)
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	977 if target <= 0:
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	978 break
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	979 if not queue:
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	980 break
11758 a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	981
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	982 chunk = queue.pop(0)
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	983 left -= len(chunk)
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	984 if left < 0:
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	985 queue.insert(0, chunk[left:])
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	986 buf += chunk[:left]
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	987 else:
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	988 buf += chunk
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	989
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	990 return buf
a79214972da2 chunkbuffer: use += rather than cStringIO to reduce memory footprint Matt Mackall <mpm@selenic.com> parents: 11469 diff changeset	991
2462 d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	992 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	993 """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	994 (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	995 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	996 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	997 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	998 requested."""
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	999 assert size >= 0
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1000 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	1001 while True:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1002 if limit is None:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1003 nbytes = size
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1004 else:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1005 nbytes = min(limit, size)
2462 d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1006 s = nbytes and f.read(nbytes)
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1007 if not s:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1008 break
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1009 if limit:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1010 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	1011 yield s
1320 5f277e73778f Fix up representation of dates in hgweb. Bryan O'Sullivan <bos@serpentine.com> parents: 1312 diff changeset	1012
1321 b47f96a178a3 Clean up date and timezone handling. Bryan O'Sullivan <bos@serpentine.com> parents: 1320 diff changeset	1013 def makedate():
1482 4d38b85e60aa fix handling of daylight saving time Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1479 diff changeset	1014 lt = time.localtime()
4d38b85e60aa fix handling of daylight saving time Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1479 diff changeset	1015 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	1016 tz = time.altzone
4d38b85e60aa fix handling of daylight saving time Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1479 diff changeset	1017 else:
4d38b85e60aa fix handling of daylight saving time Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1479 diff changeset	1018 tz = time.timezone
13063 e98581d44f0b makedate: abort on negative timestamps (issue2513) Adrian Buehlmann <adrian@cadifra.com> parents: 13062 diff changeset	1019 t = time.mktime(lt)
e98581d44f0b makedate: abort on negative timestamps (issue2513) Adrian Buehlmann <adrian@cadifra.com> parents: 13062 diff changeset	1020 if t < 0:
e98581d44f0b makedate: abort on negative timestamps (issue2513) Adrian Buehlmann <adrian@cadifra.com> parents: 13062 diff changeset	1021 hint = _("check your clock")
e98581d44f0b makedate: abort on negative timestamps (issue2513) Adrian Buehlmann <adrian@cadifra.com> parents: 13062 diff changeset	1022 raise Abort(_("negative timestamp: %d") % t, hint=hint)
e98581d44f0b makedate: abort on negative timestamps (issue2513) Adrian Buehlmann <adrian@cadifra.com> parents: 13062 diff changeset	1023 return t, tz
1329 8f06817bf266 Allow files to be opened in text mode, even on Windows. Bryan O'Sullivan <bos@serpentine.com> parents: 1321 diff changeset	1024
6229 c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	1025 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	1026 """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	1027 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	1028 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	1029 append time zone to string."""
1321 b47f96a178a3 Clean up date and timezone handling. Bryan O'Sullivan <bos@serpentine.com> parents: 1320 diff changeset	1030 t, tz = date or makedate()
13039 dd24f3e7ca9e util.datestr: do not crash on revisions with negative timestamp (issue2513) Adrian Buehlmann <adrian@cadifra.com> parents: 13038 diff changeset	1031 if t < 0:
dd24f3e7ca9e util.datestr: do not crash on revisions with negative timestamp (issue2513) Adrian Buehlmann <adrian@cadifra.com> parents: 13038 diff changeset	1032 t = 0 # time.gmtime(lt) fails on Windows for lt < -43200
dd24f3e7ca9e util.datestr: do not crash on revisions with negative timestamp (issue2513) Adrian Buehlmann <adrian@cadifra.com> parents: 13038 diff changeset	1033 tz = 0
6229 c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	1034 if "%1" in format or "%2" in format:
c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	1035 sign = (tz > 0) and "-" or "+"
9029 0001e49f1c11 compat: use // for integer division Alejandro Santos <alejolp@alejolp.com> parents: 8938 diff changeset	1036 minutes = abs(tz) // 60
0001e49f1c11 compat: use // for integer division Alejandro Santos <alejolp@alejolp.com> parents: 8938 diff changeset	1037 format = format.replace("%1", "%c%02d" % (sign, minutes // 60))
6229 c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	1038 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	1039 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	1040 return s
1829 b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1041
6134 7b937b26adf7 Make annotae/grep print short dates with -q/--quiet. Thomas Arendsen Hein <thomas@intevation.de> parents: 6111 diff changeset	1042 def shortdate(date=None):
7b937b26adf7 Make annotae/grep print short dates with -q/--quiet. Thomas Arendsen Hein <thomas@intevation.de> parents: 6111 diff changeset	1043 """turn (timestamp, tzoff) tuple into iso 8631 date."""
6229 c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	1044 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	1045
5357 c6adf2be6069 util: add default argument to strdate Bryan O'Sullivan <bos@serpentine.com> parents: 5293 diff changeset	1046 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	1047 """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	1048 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	1049 def timezone(string):
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1050 tz = string.split()[-1]
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1051 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	1052 sign = (tz[0] == "+") and 1 or -1
c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	1053 hours = int(tz[1:3])
c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	1054 minutes = int(tz[3:5])
c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	1055 return -sign * (hours * 60 + minutes) * 60
12401 4cdaf1adafc8 backout most of 4f8067c94729 Matt Mackall <mpm@selenic.com> parents: 12387 diff changeset	1056 if tz == "GMT" or tz == "UTC":
3809 4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1057 return 0
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1058 return None
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1059
3255 e96d2956eb4a util.strdate: compute timestamp using UTC, not local timezone Jose M. Prieto <jmprieto@gmx.net> parents: 3176 diff changeset	1060 # NOTE: unixtime = localunixtime + offset
3809 4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1061 offset, date = timezone(string), string
13031 3da456d0c885 code style: prefer 'is' and 'is not' tests with singletons Martin Geisler <mg@aragost.com> parents: 12957 diff changeset	1062 if offset is not None:
3809 4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1063 date = " ".join(string.split()[:-1])
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	1064
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1065 # add missing elements from defaults
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1066 for part in defaults:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1067 found = [True for p in part if ("%"+p) in format]
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1068 if not found:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1069 date += "@" + defaults[part]
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1070 format += "@%" + part[0]
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	1071
3256 e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1072 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	1073 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	1074 if offset is None:
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1075 # local timezone
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1076 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	1077 offset = unixtime - localunixtime
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1078 else:
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1079 unixtime = localunixtime + offset
3255 e96d2956eb4a util.strdate: compute timestamp using UTC, not local timezone Jose M. Prieto <jmprieto@gmx.net> parents: 3176 diff changeset	1080 return unixtime, offset
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1081
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1082 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	1083 """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	1084
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1085 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	1086 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	1087 """
989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1088 if not date:
3807 e43b48f0f718 parsedate: allow '' for epoch Matt Mackall <mpm@selenic.com> parents: 3806 diff changeset	1089 return 0, 0
6230 c7253d1a774e dates: Fix bare times to be relative to "today" Matt Mackall <mpm@selenic.com> parents: 6229 diff changeset	1090 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	1091 return date
2609 6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	1092 if not formats:
6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	1093 formats = defaultdateformats
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1094 date = date.strip()
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1095 try:
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1096 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	1097 except ValueError:
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1098 # fill out defaults
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1099 if not defaults:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1100 defaults = {}
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1101 now = makedate()
13200 6f011cf52f9a avoid .split() in for loops and use tuples instead David Soria Parra <dsp@php.net> parents: 13197 diff changeset	1102 for part in ("d", "mb", "yY", "HI", "M", "S"):
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1103 if part not in defaults:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1104 if part[0] in "HMS":
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1105 defaults[part] = "00"
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1106 else:
6229 c3182eeb70ea dates: improve timezone handling Matt Mackall <mpm@selenic.com> parents: 6224 diff changeset	1107 defaults[part] = datestr(now, "%" + part[0])
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1108
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1109 for format in formats:
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1110 try:
6139 989467e8e3a9 Fix bad behaviour when specifying an invalid date (issue700) Thomas Arendsen Hein <thomas@intevation.de> parents: 6135 diff changeset	1111 when, offset = strdate(date, format, defaults)
6087 12856a1742dc better handle errors with date parsing (issue983) Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 5917 diff changeset	1112 except (ValueError, OverflowError):
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1113 pass
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1114 else:
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1115 break
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1116 else:
12105 6f58430dfdd0 util: get rid of extra trailing whitespace in parsedate abort message Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12088 diff changeset	1117 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	1118 # 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	1119 # 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	1120 # 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	1121 # to UTC+14
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1122 if abs(when) > 0x7fffffff:
3806 92a3532a01d9 parsedate: use Abort rather than ValueError Matt Mackall <mpm@selenic.com> parents: 3784 diff changeset	1123 raise Abort(_('date exceeds 32 bits: %d') % when)
13062 e1002cf9fe54 parsedate: abort on negative dates (issue2513) Adrian Buehlmann <adrian@cadifra.com> parents: 13053 diff changeset	1124 if when < 0:
e1002cf9fe54 parsedate: abort on negative dates (issue2513) Adrian Buehlmann <adrian@cadifra.com> parents: 13053 diff changeset	1125 raise Abort(_('negative date value: %d') % when)
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1126 if offset < -50400 or offset > 43200:
3806 92a3532a01d9 parsedate: use Abort rather than ValueError Matt Mackall <mpm@selenic.com> parents: 3784 diff changeset	1127 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	1128 return when, offset
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1129
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1130 def matchdate(date):
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1131 """Return a function that matches a given date match specifier
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1132
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1133 Formats include:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1134
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1135 '{date}' match a given date to the accuracy provided
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1136
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1137 '<{date}' on or before a given date
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1138
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1139 '>{date}' on or after a given date
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1140
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1141 """
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1142
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1143 def lower(date):
6230 c7253d1a774e dates: Fix bare times to be relative to "today" Matt Mackall <mpm@selenic.com> parents: 6229 diff changeset	1144 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	1145 return parsedate(date, extendeddateformats, d)[0]
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1146
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1147 def upper(date):
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1148 d = dict(mb="12", HI="23", M="59", S="59")
13200 6f011cf52f9a avoid .split() in for loops and use tuples instead David Soria Parra <dsp@php.net> parents: 13197 diff changeset	1149 for days in ("31", "30", "29"):
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1150 try:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1151 d["d"] = days
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1152 return parsedate(date, extendeddateformats, d)[0]
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1153 except:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1154 pass
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1155 d["d"] = "28"
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1156 return parsedate(date, extendeddateformats, d)[0]
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1157
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	1158 date = date.strip()
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1159 if date[0] == "<":
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1160 when = upper(date[1:])
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1161 return lambda x: x <= when
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1162 elif date[0] == ">":
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1163 when = lower(date[1:])
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1164 return lambda x: x >= when
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1165 elif date[0] == "-":
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1166 try:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1167 days = int(date[1:])
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1168 except ValueError:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1169 raise Abort(_("invalid day spec: %s") % date[1:])
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1170 when = makedate()[0] - days * 3600 * 24
3813 fc5ba0ab7f45 Add --date support to log Matt Mackall <mpm@selenic.com> parents: 3812 diff changeset	1171 return lambda x: x >= when
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1172 elif " to " in date:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1173 a, b = date.split(" to ")
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1174 start, stop = lower(a), upper(b)
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1175 return lambda x: x >= start and x <= stop
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1176 else:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1177 start, stop = lower(date), upper(date)
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1178 return lambda x: x >= start and x <= stop
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1179
1903 e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1180 def shortuser(user):
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1181 """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	1182 f = user.find('@')
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1183 if f >= 0:
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1184 user = user[:f]
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1185 f = user.find('<')
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1186 if f >= 0:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1187 user = user[f + 1:]
3176 7492b33bdd9f shortuser should stop before the first space character. Thomas Arendsen Hein <thomas@intevation.de> parents: 3147 diff changeset	1188 f = user.find(' ')
7492b33bdd9f shortuser should stop before the first space character. Thomas Arendsen Hein <thomas@intevation.de> parents: 3147 diff changeset	1189 if f >= 0:
7492b33bdd9f shortuser should stop before the first space character. Thomas Arendsen Hein <thomas@intevation.de> parents: 3147 diff changeset	1190 user = user[:f]
3533 bb44489b901f shortname: truncate at '.' too Matt Mackall <mpm@selenic.com> parents: 3466 diff changeset	1191 f = user.find('.')
bb44489b901f shortname: truncate at '.' too Matt Mackall <mpm@selenic.com> parents: 3466 diff changeset	1192 if f >= 0:
bb44489b901f shortname: truncate at '.' too Matt Mackall <mpm@selenic.com> parents: 3466 diff changeset	1193 user = user[:f]
1903 e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1194 return user
1920 b7cc0f323a4c merge with crew. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1903 1882 diff changeset	1195
5975 75d9fe70c654 templater: move email function to util Matt Mackall <mpm@selenic.com> parents: 5949 diff changeset	1196 def email(author):
75d9fe70c654 templater: move email function to util Matt Mackall <mpm@selenic.com> parents: 5949 diff changeset	1197 '''get email of author.'''
75d9fe70c654 templater: move email function to util Matt Mackall <mpm@selenic.com> parents: 5949 diff changeset	1198 r = author.find('>')
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1199 if r == -1:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1200 r = None
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1201 return author[author.find('<') + 1:r]
5975 75d9fe70c654 templater: move email function to util Matt Mackall <mpm@selenic.com> parents: 5949 diff changeset	1202
3767 1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling. Thomas Arendsen Hein <thomas@intevation.de> parents: 3721 diff changeset	1203 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	1204 """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	1205 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	1206 return text
1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling. Thomas Arendsen Hein <thomas@intevation.de> parents: 3721 diff changeset	1207 else:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1208 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	1209
7523 e60aaae83323 hgweb: recurse down collections only if ** in [paths] Benoit Allard <benoit@aeteurope.nl> parents: 7494 diff changeset	1210 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	1211 '''yield every hg repository under path, recursively.'''
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1212 def errhandler(err):
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1213 if err.filename == path:
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1214 raise err
6284 c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1215 if followsym and hasattr(os.path, 'samestat'):
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1216 def _add_dir_if_not_there(dirlst, dirname):
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1217 match = False
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1218 samestat = os.path.samestat
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1219 dirstat = os.stat(dirname)
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1220 for lstdirstat in dirlst:
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1221 if samestat(dirstat, lstdirstat):
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1222 match = True
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1223 break
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1224 if not match:
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1225 dirlst.append(dirstat)
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1226 return not match
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1227 else:
6317 b0d937869417 hgwebdir: Tiny fix for webdir on non-symlink capable platforms. Eric Hopper <hopper@omnifarious.org> parents: 6284 diff changeset	1228 followsym = False
1829 b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1229
6284 c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1230 if (seen_dirs is None) and followsym:
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1231 seen_dirs = []
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1232 _add_dir_if_not_there(seen_dirs, path)
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1233 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	1234 dirs.sort()
6140 47e6d5d5913a Simplify utils.walkrepos(). Walter Doerwald <walter@livinglogic.de> parents: 6139 diff changeset	1235 if '.hg' in dirs:
47e6d5d5913a Simplify utils.walkrepos(). Walter Doerwald <walter@livinglogic.de> parents: 6139 diff changeset	1236 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	1237 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	1238 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	1239 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	1240 if recurse:
e60aaae83323 hgweb: recurse down collections only if ** in [paths] Benoit Allard <benoit@aeteurope.nl> parents: 7494 diff changeset	1241 # avoid recursing inside the .hg directory
e60aaae83323 hgweb: recurse down collections only if ** in [paths] Benoit Allard <benoit@aeteurope.nl> parents: 7494 diff changeset	1242 dirs.remove('.hg')
e60aaae83323 hgweb: recurse down collections only if ** in [paths] Benoit Allard <benoit@aeteurope.nl> parents: 7494 diff changeset	1243 else:
e60aaae83323 hgweb: recurse down collections only if ** in [paths] Benoit Allard <benoit@aeteurope.nl> parents: 7494 diff changeset	1244 dirs[:] = [] # don't descend further
6284 c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1245 elif followsym:
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1246 newdirs = []
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1247 for d in dirs:
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1248 fname = os.path.join(root, d)
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1249 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	1250 if os.path.islink(fname):
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1251 for hgname in walkrepos(fname, True, seen_dirs):
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1252 yield hgname
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1253 else:
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1254 newdirs.append(d)
c93b6c0e6e84 Allow hgwebdir collections to follow symlinks. Eric Hopper <hopper@omnifarious.org> parents: 6267 diff changeset	1255 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	1256
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1257 _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	1258
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	1259 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	1260 '''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	1261 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	1262 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	1263 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	1264 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	1265
1951 696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1266 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	1267 '''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	1268 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	1269 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	1270 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	1271 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	1272 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	1273 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	1274 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	1275 _rcpath = []
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1276 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	1277 if not p:
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1278 continue
9610 d78fe60f6bda make path expanding more consistent Alexander Solovyov <piranha@piranha.org.ua> parents: 9569 diff changeset	1279 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	1280 if os.path.isdir(p):
5396 5105b119edd2 Add osutil module, containing a listdir function. Bryan O'Sullivan <bos@serpentine.com> parents: 5360 diff changeset	1281 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	1282 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	1283 _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	1284 else:
16750010813d use a proper test instead of catching every exception Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1951 diff changeset	1285 _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	1286 else:
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1287 _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	1288 return _rcpath
2612 ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1289
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1290 def bytecount(nbytes):
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1291 '''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	1292
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1293 units = (
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1294 (100, 1 << 30, _('%.0f GB')),
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1295 (10, 1 << 30, _('%.1f GB')),
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1296 (1, 1 << 30, _('%.2f GB')),
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1297 (100, 1 << 20, _('%.0f MB')),
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1298 (10, 1 << 20, _('%.1f MB')),
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1299 (1, 1 << 20, _('%.2f MB')),
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1300 (100, 1 << 10, _('%.0f KB')),
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1301 (10, 1 << 10, _('%.1f KB')),
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1302 (1, 1 << 10, _('%.2f KB')),
2612 ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1303 (1, 1, _('%.0f bytes')),
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1304 )
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1305
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1306 for multiplier, divisor, format in units:
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1307 if nbytes >= divisor * multiplier:
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1308 return format % (nbytes / float(divisor))
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1309 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	1310
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2655 diff changeset	1311 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	1312 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	1313 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	1314 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	1315 if path.startswith('//'):
9996 2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1316 if scheme == 'file':
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1317 i = path.find('/', 2)
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1318 if i == -1:
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1319 return ''
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1320 # 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	1321 # 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	1322 if os.name == 'nt':
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1323 droot = os.path.splitdrive(os.getcwd())[0] + '/'
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1324 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	1325 else:
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1326 path = path[i:]
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1327 else:
2770d03ae49f handle file URIs correctly, according to RFC 2396 (issue1153) Sune Foldager <cryo@cyanite.org> parents: 9732 diff changeset	1328 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	1329 return path
5291 23651848d638 extdiff: avoid repr() doubling paths backslashes under Windows Patrick Mezard <pmezard@gmail.com> parents: 5213 diff changeset	1330
23651848d638 extdiff: avoid repr() doubling paths backslashes under Windows Patrick Mezard <pmezard@gmail.com> parents: 5213 diff changeset	1331 def uirepr(s):
23651848d638 extdiff: avoid repr() doubling paths backslashes under Windows Patrick Mezard <pmezard@gmail.com> parents: 5213 diff changeset	1332 # 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	1333 return repr(s).replace('\\\\', '\\')
7547 4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7537 diff changeset	1334
11297 d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1335 #### 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	1336
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1337 class MBTextWrapper(textwrap.TextWrapper):
12957 9f2ac318b92e util: clarify purpose of MBTextWrapper class Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12938 diff changeset	1338 """
9f2ac318b92e util: clarify purpose of MBTextWrapper class Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12938 diff changeset	1339 Extend TextWrapper for double-width characters.
9f2ac318b92e util: clarify purpose of MBTextWrapper class Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12938 diff changeset	1340
9f2ac318b92e util: clarify purpose of MBTextWrapper class Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12938 diff changeset	1341 Some Asian characters use two terminal columns instead of one.
9f2ac318b92e util: clarify purpose of MBTextWrapper class Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12938 diff changeset	1342 A good example of this behavior can be seen with u'\u65e5\u672c',
9f2ac318b92e util: clarify purpose of MBTextWrapper class Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12938 diff changeset	1343 the two Japanese characters for "Japan":
9f2ac318b92e util: clarify purpose of MBTextWrapper class Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12938 diff changeset	1344 len() returns 2, but when printed to a terminal, they eat 4 columns.
9f2ac318b92e util: clarify purpose of MBTextWrapper class Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12938 diff changeset	1345
9f2ac318b92e util: clarify purpose of MBTextWrapper class Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12938 diff changeset	1346 (Note that this has nothing to do whatsoever with unicode
9f2ac318b92e util: clarify purpose of MBTextWrapper class Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12938 diff changeset	1347 representation, or encoding of the underlying string)
9f2ac318b92e util: clarify purpose of MBTextWrapper class Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12938 diff changeset	1348 """
11297 d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1349 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	1350 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	1351
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1352 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	1353 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	1354 ucstr = unicode(str, encoding.encoding)
12957 9f2ac318b92e util: clarify purpose of MBTextWrapper class Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12938 diff changeset	1355 colwidth = unicodedata.east_asian_width
11297 d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1356 for i in xrange(len(ucstr)):
12957 9f2ac318b92e util: clarify purpose of MBTextWrapper class Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 12938 diff changeset	1357 l += colwidth(ucstr[i]) in 'WFA' and 2 or 1
11297 d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1358 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	1359 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	1360 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	1361 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	1362
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1363 # ----------------------------------------
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1364 # 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	1365
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1366 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	1367 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	1368
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1369 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	1370 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	1371 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	1372 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	1373 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	1374 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	1375
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1376 #### 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	1377
12698 7aef77e74cf3 util: make wrap() require a width argument Matt Mackall <mpm@selenic.com> parents: 12689 diff changeset	1378 def wrap(line, width, initindent='', hangindent=''):
11297 d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11256 diff changeset	1379 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	1380 if width <= maxindent:
9417 4c3fb45123e5 util, minirst: do not crash with COLUMNS=0 Martin Geisler <mg@lazybytes.net> parents: 9397 diff changeset	1381 # 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	1382 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	1383 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	1384 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	1385 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	1386 return wrapper.fill(line)
8938 9b8c9266c59d commands: wrap short descriptions in 'hg help' Martin Geisler <mg@lazybytes.net> parents: 8785 diff changeset	1387
7879 5c4026a289a4 templater: ability to display diffstat for log-like commands Alexander Solovyov <piranha at piranha.org.ua> parents: 7875 diff changeset	1388 def iterlines(iterator):
5c4026a289a4 templater: ability to display diffstat for log-like commands Alexander Solovyov <piranha at piranha.org.ua> parents: 7875 diff changeset	1389 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	1390 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	1391 yield line
9610 d78fe60f6bda make path expanding more consistent Alexander Solovyov <piranha@piranha.org.ua> parents: 9569 diff changeset	1392
d78fe60f6bda make path expanding more consistent Alexander Solovyov <piranha@piranha.org.ua> parents: 9569 diff changeset	1393 def expandpath(path):
d78fe60f6bda make path expanding more consistent Alexander Solovyov <piranha@piranha.org.ua> parents: 9569 diff changeset	1394 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	1395
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1396 def hgcmd():
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1397 """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	1398
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1399 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	1400 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	1401 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	1402 """
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1403 if main_is_frozen():
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1404 return [sys.executable]
8e4be44a676f Find right hg command for detached process Patrick Mezard <pmezard@gmail.com> parents: 10199 diff changeset	1405 return gethgcmd()
10344 9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1406
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1407 def rundetached(args, condfn):
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1408 """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	1409
10344 9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1410 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	1411 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	1412 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	1413 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	1414 True, return -1.
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1415 """
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1416 # 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	1417 # 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	1418 # 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	1419 # 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	1420 # 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	1421 # 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	1422 # us our child process terminated.
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1423 terminated = set()
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1424 def handler(signum, frame):
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1425 terminated.add(os.wait())
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1426 prevhandler = None
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1427 if hasattr(signal, 'SIGCHLD'):
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1428 prevhandler = signal.signal(signal.SIGCHLD, handler)
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1429 try:
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1430 pid = spawndetached(args)
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1431 while not condfn():
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1432 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	1433 and not condfn()):
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1434 return -1
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1435 time.sleep(0.1)
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1436 return pid
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1437 finally:
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1438 if prevhandler is not None:
9501cde4c034 util: make spawndetached() handle subprocess early terminations Patrick Mezard <pmezard@gmail.com> parents: 10282 diff changeset	1439 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	1440
10487 7a6b5f85c3ab util: use the built-in any() and all() methods if they are available Steve Losh <steve@stevelosh.com> parents: 10438 diff changeset	1441 try:
7a6b5f85c3ab util: use the built-in any() and all() methods if they are available Steve Losh <steve@stevelosh.com> parents: 10438 diff changeset	1442 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	1443 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	1444 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	1445 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	1446 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	1447 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	1448 return False
10438 e6dc44147234 util: add any() and all() functions for Python 2.4 compatibility Steve Losh <steve@stevelosh.com> parents: 10422 diff changeset	1449
10487 7a6b5f85c3ab util: use the built-in any() and all() methods if they are available Steve Losh <steve@stevelosh.com> parents: 10438 diff changeset	1450 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	1451 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	1452 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	1453 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	1454 return True
11010 18e81d42ee5c util: fix default termwidth() under Windows Patrick Mezard <pmezard@gmail.com> parents: 10901 diff changeset	1455
11988 8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1456 def interpolate(prefix, mapping, s, fn=None):
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1457 """Return the result of interpolating items in the mapping into string s.
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1458
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1459 prefix is a single character string, or a two character string with
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1460 a backslash as the first character if the prefix needs to be escaped in
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1461 a regular expression.
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1462
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1463 fn is an optional function that will be applied to the replacement text
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1464 just before replacement.
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1465 """
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1466 fn = fn or (lambda s: s)
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1467 r = re.compile(r'%s(%s)' % (prefix, '\|'.join(mapping.keys())))
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1468 return r.sub(lambda x: fn(mapping[x.group()[1:]]), s)
8380ed691df8 util: add an interpolate() function to for replacing multiple values Steve Losh <steve@stevelosh.com> parents: 11946 diff changeset	1469
12076 49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1470 def getport(port):
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1471 """Return the port for a given network service.
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1472
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1473 If port is an integer, it's returned as is. If it's a string, it's
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1474 looked up using socket.getservbyname(). If there's no matching
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1475 service, util.Abort is raised.
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1476 """
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1477 try:
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1478 return int(port)
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1479 except ValueError:
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1480 pass
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1481
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1482 try:
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1483 return socket.getservbyname(port)
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1484 except socket.error:
49463314c24f mail/hgweb: support service names for ports (issue2350) Brodie Rao <brodie@bitheap.org> parents: 12054 diff changeset	1485 raise Abort(_("no port number associated with service '%s'") % port)
12087 a88a4720c2f0 parsebool: create new function and use it for config parsing Augie Fackler <durin42@gmail.com> parents: 12086 diff changeset	1486
12088 1f71dffabc53 parsebool: accept always as true and never as false Augie Fackler <durin42@gmail.com> parents: 12087 diff changeset	1487 _booleans = {'1': True, 'yes': True, 'true': True, 'on': True, 'always': True,
1f71dffabc53 parsebool: accept always as true and never as false Augie Fackler <durin42@gmail.com> parents: 12087 diff changeset	1488 '0': False, 'no': False, 'false': False, 'off': False,
1f71dffabc53 parsebool: accept always as true and never as false Augie Fackler <durin42@gmail.com> parents: 12087 diff changeset	1489 'never': False}
12087 a88a4720c2f0 parsebool: create new function and use it for config parsing Augie Fackler <durin42@gmail.com> parents: 12086 diff changeset	1490
a88a4720c2f0 parsebool: create new function and use it for config parsing Augie Fackler <durin42@gmail.com> parents: 12086 diff changeset	1491 def parsebool(s):
a88a4720c2f0 parsebool: create new function and use it for config parsing Augie Fackler <durin42@gmail.com> parents: 12086 diff changeset	1492 """Parse s into a boolean.
a88a4720c2f0 parsebool: create new function and use it for config parsing Augie Fackler <durin42@gmail.com> parents: 12086 diff changeset	1493
a88a4720c2f0 parsebool: create new function and use it for config parsing Augie Fackler <durin42@gmail.com> parents: 12086 diff changeset	1494 If s is not a valid boolean, returns None.
a88a4720c2f0 parsebool: create new function and use it for config parsing Augie Fackler <durin42@gmail.com> parents: 12086 diff changeset	1495 """
a88a4720c2f0 parsebool: create new function and use it for config parsing Augie Fackler <durin42@gmail.com> parents: 12086 diff changeset	1496 return _booleans.get(s.lower(), None)

Mercurial > public > mercurial-scm > hg-stable

annotate mercurial/util.py @ 13200:6f011cf52f9a