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

annotate mercurial/util.py @ 5062:3d35c8cb5eb4

Simplify/correct finding the hg executable (fixes issue644) Simply use find_exe('hg') as the default value for $HG and require to manually set it if you have special requirements. While the default will not always be 100% correct (i.e. the identical hg version) for many users it is and for the others the hg executable found in the PATH should do most things correctly. Developers or other users with multiple installs can set $HG or run something like util.set_hgexecutable in their shell or python scripts. Additionally util.hgexecutable() is now available so extensions can access the value with a public interface, too.

author	Thomas Arendsen Hein <thomas@intevation.de>
date	Sat, 04 Aug 2007 22:25:12 +0200
parents	0875082d5471
children	84b10dc3dccc d5126a0172ba

rev	line source
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	1 """
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	2 util.py - Mercurial utility functions and platform specfic implementations
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	3
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	4 Copyright 2005 K. Thananchayan <thananck@yahoo.com>
4635 63b9d2deed48 Updated copyright notices and add "and others" to "hg version" Thomas Arendsen Hein <thomas@intevation.de> parents: 4625 diff changeset	5 Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
2859 345bac2bc4ec update copyrights. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2793 diff changeset	6 Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	7
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	8 This software may be used and distributed according to the terms
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	9 of the GNU General Public License, incorporated herein by reference.
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	10
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	11 This contains helper routines that are independent of the SCM core and hide
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	12 platform-specific details from the core.
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	13 """
419 28511fc21073 [PATCH] file seperator handling for the other 'OS' mpm@selenic.com parents: diff changeset	14
3891 6b4127c7d52a Simplify i18n imports Matt Mackall <mpm@selenic.com> parents: 3877 diff changeset	15 from i18n import _
3877 abaee83ce0a6 Replace demandload with new demandimport Matt Mackall <mpm@selenic.com> parents: 3860 diff changeset	16 import cStringIO, errno, getpass, popen2, re, shutil, sys, tempfile
4059 431f3c1d3a37 Merge with crew-stable Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4017 4057 diff changeset	17 import os, threading, time, calendar, ConfigParser, locale, glob
3769 96095d9ff1f8 Add encoding detection Matt Mackall <mpm@selenic.com> parents: 3767 diff changeset	18
4057 3600b84656d3 Fallback to ascii if getpreferredencoding raises an exception Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4055 diff changeset	19 try:
4647 7c80e3e6f030 Provide a version independent way to use the set datatype. Eric Hopper <hopper@omnifarious.org> parents: 4635 diff changeset	20 set = set
7c80e3e6f030 Provide a version independent way to use the set datatype. Eric Hopper <hopper@omnifarious.org> parents: 4635 diff changeset	21 frozenset = frozenset
7c80e3e6f030 Provide a version independent way to use the set datatype. Eric Hopper <hopper@omnifarious.org> parents: 4635 diff changeset	22 except NameError:
7c80e3e6f030 Provide a version independent way to use the set datatype. Eric Hopper <hopper@omnifarious.org> parents: 4635 diff changeset	23 from sets import Set as set, ImmutableSet as frozenset
7c80e3e6f030 Provide a version independent way to use the set datatype. Eric Hopper <hopper@omnifarious.org> parents: 4635 diff changeset	24
7c80e3e6f030 Provide a version independent way to use the set datatype. Eric Hopper <hopper@omnifarious.org> parents: 4635 diff changeset	25 try:
4540 133a52d70958 Respect locale environment variables on darwin. Brendan Cully <brendan@kublai.com> parents: 4533 diff changeset	26 _encoding = os.environ.get("HGENCODING")
133a52d70958 Respect locale environment variables on darwin. Brendan Cully <brendan@kublai.com> parents: 4533 diff changeset	27 if sys.platform == 'darwin' and not _encoding:
133a52d70958 Respect locale environment variables on darwin. Brendan Cully <brendan@kublai.com> parents: 4533 diff changeset	28 # On darwin, getpreferredencoding ignores the locale environment and
133a52d70958 Respect locale environment variables on darwin. Brendan Cully <brendan@kublai.com> parents: 4533 diff changeset	29 # always returns mac-roman. We override this if the environment is
133a52d70958 Respect locale environment variables on darwin. Brendan Cully <brendan@kublai.com> parents: 4533 diff changeset	30 # not C (has been customized by the user).
133a52d70958 Respect locale environment variables on darwin. Brendan Cully <brendan@kublai.com> parents: 4533 diff changeset	31 locale.setlocale(locale.LC_CTYPE, '')
133a52d70958 Respect locale environment variables on darwin. Brendan Cully <brendan@kublai.com> parents: 4533 diff changeset	32 _encoding = locale.getlocale()[1]
133a52d70958 Respect locale environment variables on darwin. Brendan Cully <brendan@kublai.com> parents: 4533 diff changeset	33 if not _encoding:
133a52d70958 Respect locale environment variables on darwin. Brendan Cully <brendan@kublai.com> parents: 4533 diff changeset	34 _encoding = locale.getpreferredencoding() or 'ascii'
4057 3600b84656d3 Fallback to ascii if getpreferredencoding raises an exception Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4055 diff changeset	35 except locale.Error:
3600b84656d3 Fallback to ascii if getpreferredencoding raises an exception Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4055 diff changeset	36 _encoding = 'ascii'
3770 f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	37 _encodingmode = os.environ.get("HGENCODINGMODE", "strict")
3835 d1ce5461beed Allow the user to specify the fallback encoding for the changelog Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3813 diff changeset	38 _fallbackencoding = 'ISO-8859-1'
3770 f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	39
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	40 def tolocal(s):
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	41 """
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	42 Convert a string from internal UTF-8 to local encoding
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	43
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	44 All internal strings should be UTF-8 but some repos before the
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	45 implementation of locale support may contain latin1 or possibly
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	46 other character sets. We attempt to decode everything strictly
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	47 using UTF-8, then Latin-1, and failing that, we use UTF-8 and
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	48 replace unknown characters.
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	49 """
3835 d1ce5461beed Allow the user to specify the fallback encoding for the changelog Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3813 diff changeset	50 for e in ('UTF-8', _fallbackencoding):
3770 f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	51 try:
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	52 u = s.decode(e) # attempt strict decoding
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	53 return u.encode(_encoding, "replace")
3843 abaa2cd00d2b make transcoding more robust Matt Mackall <mpm@selenic.com> parents: 3835 diff changeset	54 except LookupError, k:
abaa2cd00d2b make transcoding more robust Matt Mackall <mpm@selenic.com> parents: 3835 diff changeset	55 raise Abort(_("%s, please check your locale settings") % k)
3770 f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	56 except UnicodeDecodeError:
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	57 pass
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	58 u = s.decode("utf-8", "replace") # last ditch
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	59 return u.encode(_encoding, "replace")
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	60
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	61 def fromlocal(s):
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	62 """
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	63 Convert a string from the local character encoding to UTF-8
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	64
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	65 We attempt to decode strings using the encoding mode set by
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	66 HG_ENCODINGMODE, which defaults to 'strict'. In this mode, unknown
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	67 characters will cause an error message. Other modes include
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	68 'replace', which replaces unknown characters with a special
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	69 Unicode character, and 'ignore', which drops the character.
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	70 """
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	71 try:
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	72 return s.decode(_encoding, _encodingmode).encode("utf-8")
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	73 except UnicodeDecodeError, inst:
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	74 sub = s[max(0, inst.start-10):inst.start+10]
3843 abaa2cd00d2b make transcoding more robust Matt Mackall <mpm@selenic.com> parents: 3835 diff changeset	75 raise Abort("decoding near '%s': %s!" % (sub, inst))
abaa2cd00d2b make transcoding more robust Matt Mackall <mpm@selenic.com> parents: 3835 diff changeset	76 except LookupError, k:
abaa2cd00d2b make transcoding more robust Matt Mackall <mpm@selenic.com> parents: 3835 diff changeset	77 raise Abort(_("%s, please check your locale settings") % k)
3770 f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	78
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	79 def locallen(s):
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	80 """Find the length in characters of a local string"""
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	81 return len(s.decode(_encoding, "replace"))
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	82
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	83 def localsub(s, a, b=None):
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	84 try:
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	85 u = s.decode(_encoding, _encodingmode)
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	86 if b is not None:
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	87 u = u[a:b]
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	88 else:
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	89 u = u[:a]
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	90 return u.encode(_encoding, _encodingmode)
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	91 except UnicodeDecodeError, inst:
f96c158ea3a3 Add functions for transcoding and manipulating multibyte strings Matt Mackall <mpm@selenic.com> parents: 3769 diff changeset	92 sub = s[max(0, inst.start-10), inst.start+10]
4533 36abb07c79d4 Removed trailing \n in calls to util.Abort() Thomas Arendsen Hein <thomas@intevation.de> parents: 4516 diff changeset	93 raise Abort(_("decoding near '%s': %s!") % (sub, inst))
1258 1945754e466b Add file encoding/decoding support mpm@selenic.com parents: 1241 diff changeset	94
2609 6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	95 # used by parsedate
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	96 defaultdateformats = (
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	97 '%Y-%m-%d %H:%M:%S',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	98 '%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	99 '%Y-%m-%d %H:%M',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	100 '%Y-%m-%d %I:%M%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	101 '%Y-%m-%d',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	102 '%m-%d',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	103 '%m/%d',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	104 '%m/%d/%y',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	105 '%m/%d/%Y',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	106 '%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	107 '%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	108 '%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	109 '%b %d %H:%M:%S %Y',
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	110 '%b %d %I:%M:%S%p %Y',
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	111 '%b %d %H:%M:%S',
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	112 '%b %d %I:%M:%S%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	113 '%b %d %H:%M',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	114 '%b %d %I:%M%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	115 '%b %d %Y',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	116 '%b %d',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	117 '%H:%M:%S',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	118 '%I:%M:%SP',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	119 '%H:%M',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	120 '%I:%M%p',
d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	121 )
2609 6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	122
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	123 extendeddateformats = defaultdateformats + (
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	124 "%Y",
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	125 "%Y-%m",
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	126 "%b",
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	127 "%b %Y",
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	128 )
2609 6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	129
2153 635653cd73ab move SignalInterrupt class into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	130 class SignalInterrupt(Exception):
635653cd73ab move SignalInterrupt class into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	131 """Exception raised on SIGTERM and SIGHUP."""
635653cd73ab move SignalInterrupt class into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	132
4069 3fef134832d8 allow values that aren't strings in util.configparser Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4068 diff changeset	133 # differences from SafeConfigParser:
3fef134832d8 allow values that aren't strings in util.configparser Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4068 diff changeset	134 # - case-sensitive keys
3fef134832d8 allow values that aren't strings in util.configparser Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4068 diff changeset	135 # - allows values that are not strings (this means that you may not
3fef134832d8 allow values that aren't strings in util.configparser Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4068 diff changeset	136 # be able to save the configuration to a file)
3425 ec6f400cff4d Use a case-sensitive version of SafeConfigParser everywhere Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3257 diff changeset	137 class configparser(ConfigParser.SafeConfigParser):
ec6f400cff4d Use a case-sensitive version of SafeConfigParser everywhere Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3257 diff changeset	138 def optionxform(self, optionstr):
ec6f400cff4d Use a case-sensitive version of SafeConfigParser everywhere Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3257 diff changeset	139 return optionstr
ec6f400cff4d Use a case-sensitive version of SafeConfigParser everywhere Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3257 diff changeset	140
4069 3fef134832d8 allow values that aren't strings in util.configparser Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4068 diff changeset	141 def set(self, section, option, value):
3fef134832d8 allow values that aren't strings in util.configparser Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4068 diff changeset	142 return ConfigParser.ConfigParser.set(self, section, option, value)
3fef134832d8 allow values that aren't strings in util.configparser Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4068 diff changeset	143
3fef134832d8 allow values that aren't strings in util.configparser Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4068 diff changeset	144 def _interpolate(self, section, option, rawval, vars):
3fef134832d8 allow values that aren't strings in util.configparser Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4068 diff changeset	145 if not isinstance(rawval, basestring):
3fef134832d8 allow values that aren't strings in util.configparser Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4068 diff changeset	146 return rawval
3fef134832d8 allow values that aren't strings in util.configparser Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4068 diff changeset	147 return ConfigParser.SafeConfigParser._interpolate(self, section,
3fef134832d8 allow values that aren't strings in util.configparser Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4068 diff changeset	148 option, rawval, vars)
3fef134832d8 allow values that aren't strings in util.configparser Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4068 diff changeset	149
3145 e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	150 def cachefunc(func):
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	151 '''cache the result of function calls'''
3147 97420a49188d add comments in cachefunc Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3145 diff changeset	152 # XXX doesn't handle keywords args
3145 e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	153 cache = {}
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	154 if func.func_code.co_argcount == 1:
3147 97420a49188d add comments in cachefunc Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3145 diff changeset	155 # we gain a small amount of time because
97420a49188d add comments in cachefunc Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3145 diff changeset	156 # 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	157 def f(arg):
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	158 if arg not in cache:
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	159 cache[arg] = func(arg)
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	160 return cache[arg]
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	161 else:
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	162 def f(*args):
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	163 if args not in cache:
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	164 cache[args] = func(*args)
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	165 return cache[args]
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	166
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	167 return f
e4ea47c21480 Add cachefunc to abstract function call cache Brendan Cully <brendan@kublai.com> parents: 3131 diff changeset	168
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	169 def pipefilter(s, cmd):
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	170 '''filter string S through command CMD, returning its output'''
4625 eaf87cd19337 Work around heisenbug in Popen3.__del__ Brendan Cully <brendan@kublai.com> parents: 4540 diff changeset	171 (pin, pout) = os.popen2(cmd, 'b')
1258 1945754e466b Add file encoding/decoding support mpm@selenic.com parents: 1241 diff changeset	172 def writer():
2096 f5ebe964c6be Ignore EPIPE in pipefilter Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 2090 diff changeset	173 try:
f5ebe964c6be Ignore EPIPE in pipefilter Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 2090 diff changeset	174 pin.write(s)
f5ebe964c6be Ignore EPIPE in pipefilter Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 2090 diff changeset	175 pin.close()
f5ebe964c6be Ignore EPIPE in pipefilter Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 2090 diff changeset	176 except IOError, inst:
f5ebe964c6be Ignore EPIPE in pipefilter Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 2090 diff changeset	177 if inst.errno != errno.EPIPE:
f5ebe964c6be Ignore EPIPE in pipefilter Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 2090 diff changeset	178 raise
1258 1945754e466b Add file encoding/decoding support mpm@selenic.com parents: 1241 diff changeset	179
1945754e466b Add file encoding/decoding support mpm@selenic.com parents: 1241 diff changeset	180 # we should use select instead on UNIX, but this will work on most
1945754e466b Add file encoding/decoding support mpm@selenic.com parents: 1241 diff changeset	181 # systems, including Windows
1945754e466b Add file encoding/decoding support mpm@selenic.com parents: 1241 diff changeset	182 w = threading.Thread(target=writer)
1945754e466b Add file encoding/decoding support mpm@selenic.com parents: 1241 diff changeset	183 w.start()
1945754e466b Add file encoding/decoding support mpm@selenic.com parents: 1241 diff changeset	184 f = pout.read()
1945754e466b Add file encoding/decoding support mpm@selenic.com parents: 1241 diff changeset	185 pout.close()
1945754e466b Add file encoding/decoding support mpm@selenic.com parents: 1241 diff changeset	186 w.join()
1945754e466b Add file encoding/decoding support mpm@selenic.com parents: 1241 diff changeset	187 return f
419 28511fc21073 [PATCH] file seperator handling for the other 'OS' mpm@selenic.com parents: diff changeset	188
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	189 def tempfilter(s, cmd):
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	190 '''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	191 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	192 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	193 the temporary files generated.'''
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	194 inname, outname = None, None
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	195 try:
2165 d821918e3bee Use better names (hg-{usage}-{random}.{suffix}) for temporary files. Thomas Arendsen Hein <thomas@intevation.de> parents: 2153 diff changeset	196 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	197 fp = os.fdopen(infd, 'wb')
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	198 fp.write(s)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	199 fp.close()
2165 d821918e3bee Use better names (hg-{usage}-{random}.{suffix}) for temporary files. Thomas Arendsen Hein <thomas@intevation.de> parents: 2153 diff changeset	200 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	201 os.close(outfd)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	202 cmd = cmd.replace('INFILE', inname)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	203 cmd = cmd.replace('OUTFILE', outname)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	204 code = os.system(cmd)
4720 72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	205 if sys.platform == 'OpenVMS' and code & 1:
72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	206 code = 0
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	207 if code: raise Abort(_("command '%s' failed: %s") %
1293 a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	208 (cmd, explain_exit(code)))
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	209 return open(outname, 'rb').read()
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	210 finally:
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	211 try:
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	212 if inname: os.unlink(inname)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	213 except: pass
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	214 try:
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	215 if outname: os.unlink(outname)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	216 except: pass
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 filtertable = {
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	219 'tempfile:': tempfilter,
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	220 'pipe:': pipefilter,
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	221 }
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	222
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	223 def filter(s, cmd):
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	224 "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	225 for name, fn in filtertable.iteritems():
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	226 if cmd.startswith(name):
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	227 return fn(s, cmd[len(name):].lstrip())
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	228 return pipefilter(s, cmd)
a6ffcebd3315 Enhance the file filtering capabilities. Bryan O'Sullivan <bos@serpentine.com> parents: 1292 diff changeset	229
1015 22571b8d35d3 Add automatic binary file detection to diff and export mpm@selenic.com parents: 917 diff changeset	230 def binary(s):
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	231 """return true if a string is binary data using diff's heuristic"""
1015 22571b8d35d3 Add automatic binary file detection to diff and export mpm@selenic.com parents: 917 diff changeset	232 if s and '\0' in s[:4096]:
22571b8d35d3 Add automatic binary file detection to diff and export mpm@selenic.com parents: 917 diff changeset	233 return True
22571b8d35d3 Add automatic binary file detection to diff and export mpm@selenic.com parents: 917 diff changeset	234 return False
22571b8d35d3 Add automatic binary file detection to diff and export mpm@selenic.com parents: 917 diff changeset	235
556 f6c6fa15ff70 Move dirstate.uniq to util.unique mpm@selenic.com parents: 521 diff changeset	236 def unique(g):
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	237 """return the uniq elements of iterable g"""
556 f6c6fa15ff70 Move dirstate.uniq to util.unique mpm@selenic.com parents: 521 diff changeset	238 seen = {}
3535 4d97184a06ad Make util.unique return a list Matt Mackall <mpm@selenic.com> parents: 3533 diff changeset	239 l = []
556 f6c6fa15ff70 Move dirstate.uniq to util.unique mpm@selenic.com parents: 521 diff changeset	240 for f in g:
f6c6fa15ff70 Move dirstate.uniq to util.unique mpm@selenic.com parents: 521 diff changeset	241 if f not in seen:
f6c6fa15ff70 Move dirstate.uniq to util.unique mpm@selenic.com parents: 521 diff changeset	242 seen[f] = 1
3535 4d97184a06ad Make util.unique return a list Matt Mackall <mpm@selenic.com> parents: 3533 diff changeset	243 l.append(f)
4d97184a06ad Make util.unique return a list Matt Mackall <mpm@selenic.com> parents: 3533 diff changeset	244 return l
556 f6c6fa15ff70 Move dirstate.uniq to util.unique mpm@selenic.com parents: 521 diff changeset	245
870 a82eae840447 Teach walk code about absolute paths. Bryan O'Sullivan <bos@serpentine.com> parents: 869 diff changeset	246 class Abort(Exception):
a82eae840447 Teach walk code about absolute paths. Bryan O'Sullivan <bos@serpentine.com> parents: 869 diff changeset	247 """Raised if a command needs to print an error and exit."""
508 42a660abaf75 [PATCH] Harden os.system mpm@selenic.com parents: 464 diff changeset	248
3564 eda9e7c9300d New UnexpectedOutput exception to catch server errors in localrepo.stream_in Thomas Arendsen Hein <thomas@intevation.de> parents: 3551 diff changeset	249 class UnexpectedOutput(Abort):
eda9e7c9300d New UnexpectedOutput exception to catch server errors in localrepo.stream_in Thomas Arendsen Hein <thomas@intevation.de> parents: 3551 diff changeset	250 """Raised to print an error with part of output and exit."""
eda9e7c9300d New UnexpectedOutput exception to catch server errors in localrepo.stream_in Thomas Arendsen Hein <thomas@intevation.de> parents: 3551 diff changeset	251
724 1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	252 def always(fn): return True
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	253 def never(fn): return False
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	254
4054 e6d54283c090 Explicitly expand globs on Windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3905 diff changeset	255 def expand_glob(pats):
e6d54283c090 Explicitly expand globs on Windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3905 diff changeset	256 '''On Windows, expand the implicit globs in a list of patterns'''
e6d54283c090 Explicitly expand globs on Windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3905 diff changeset	257 if os.name != 'nt':
e6d54283c090 Explicitly expand globs on Windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3905 diff changeset	258 return list(pats)
e6d54283c090 Explicitly expand globs on Windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3905 diff changeset	259 ret = []
e6d54283c090 Explicitly expand globs on Windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3905 diff changeset	260 for p in pats:
e6d54283c090 Explicitly expand globs on Windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3905 diff changeset	261 kind, name = patkind(p, None)
e6d54283c090 Explicitly expand globs on Windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3905 diff changeset	262 if kind is None:
e6d54283c090 Explicitly expand globs on Windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3905 diff changeset	263 globbed = glob.glob(name)
e6d54283c090 Explicitly expand globs on Windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3905 diff changeset	264 if globbed:
e6d54283c090 Explicitly expand globs on Windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3905 diff changeset	265 ret.extend(globbed)
e6d54283c090 Explicitly expand globs on Windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3905 diff changeset	266 continue
e6d54283c090 Explicitly expand globs on Windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3905 diff changeset	267 # if we couldn't expand the glob, just keep it around
e6d54283c090 Explicitly expand globs on Windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3905 diff changeset	268 ret.append(p)
e6d54283c090 Explicitly expand globs on Windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3905 diff changeset	269 return ret
e6d54283c090 Explicitly expand globs on Windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3905 diff changeset	270
1563 cc2a2e12f4ad export patkind() from util Robin Farine <robin.farine@terminus.org> parents: 1546 diff changeset	271 def patkind(name, dflt_pat='glob'):
cc2a2e12f4ad export patkind() from util Robin Farine <robin.farine@terminus.org> parents: 1546 diff changeset	272 """Split a string into an optional pattern kind prefix and the
cc2a2e12f4ad export patkind() from util Robin Farine <robin.farine@terminus.org> parents: 1546 diff changeset	273 actual pattern."""
cc2a2e12f4ad export patkind() from util Robin Farine <robin.farine@terminus.org> parents: 1546 diff changeset	274 for prefix in 're', 'glob', 'path', 'relglob', 'relpath', 'relre':
cc2a2e12f4ad export patkind() from util Robin Farine <robin.farine@terminus.org> parents: 1546 diff changeset	275 if name.startswith(prefix + ':'): return name.split(':', 1)
cc2a2e12f4ad export patkind() from util Robin Farine <robin.farine@terminus.org> parents: 1546 diff changeset	276 return dflt_pat, name
cc2a2e12f4ad export patkind() from util Robin Farine <robin.farine@terminus.org> parents: 1546 diff changeset	277
1062 6d5a62a549fa pep-0008 cleanup benoit.boissinot@ens-lyon.fr parents: 1031 diff changeset	278 def globre(pat, head='^', tail='$'):
724 1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	279 "convert a glob pattern into a regexp"
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	280 i, n = 0, len(pat)
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	281 res = ''
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	282 group = False
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	283 def peek(): return i < n and pat[i]
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	284 while i < n:
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	285 c = pat[i]
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	286 i = i+1
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	287 if c == '*':
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	288 if peek() == '*':
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	289 i += 1
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	290 res += '.*'
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	291 else:
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	292 res += '[^/]*'
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	293 elif c == '?':
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	294 res += '.'
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	295 elif c == '[':
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	296 j = i
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	297 if j < n and pat[j] in '!]':
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	298 j += 1
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	299 while j < n and pat[j] != ']':
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	300 j += 1
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	301 if j >= n:
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	302 res += '\\['
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	303 else:
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	304 stuff = pat[i:j].replace('\\','\\\\')
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	305 i = j + 1
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	306 if stuff[0] == '!':
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	307 stuff = '^' + stuff[1:]
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	308 elif stuff[0] == '^':
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	309 stuff = '\\' + stuff
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	310 res = '%s[%s]' % (res, stuff)
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	311 elif c == '{':
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	312 group = True
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	313 res += '(?:'
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	314 elif c == '}' and group:
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	315 res += ')'
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	316 group = False
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	317 elif c == ',' and group:
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	318 res += '\|'
1990 4b0535c678d6 make it possible to escape characters in a glob expression Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1976 diff changeset	319 elif c == '\\':
4b0535c678d6 make it possible to escape characters in a glob expression Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1976 diff changeset	320 p = peek()
4b0535c678d6 make it possible to escape characters in a glob expression Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1976 diff changeset	321 if p:
4b0535c678d6 make it possible to escape characters in a glob expression Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1976 diff changeset	322 i += 1
4b0535c678d6 make it possible to escape characters in a glob expression Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1976 diff changeset	323 res += re.escape(p)
4b0535c678d6 make it possible to escape characters in a glob expression Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1976 diff changeset	324 else:
4b0535c678d6 make it possible to escape characters in a glob expression Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1976 diff changeset	325 res += re.escape(c)
724 1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	326 else:
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	327 res += re.escape(c)
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	328 return head + res + tail
1c0c413cccdd Get add and locate to use new repo and dirstate walk code. Bryan O'Sullivan <bos@serpentine.com> parents: 705 diff changeset	329
812 b65af904d6d7 Reduce the amount of stat traffic generated by a walk. Bryan O'Sullivan <bos@serpentine.com> parents: 782 diff changeset	330 _globchars = {'[': 1, '{': 1, '*': 1, '?': 1}
b65af904d6d7 Reduce the amount of stat traffic generated by a walk. Bryan O'Sullivan <bos@serpentine.com> parents: 782 diff changeset	331
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	332 def pathto(root, n1, n2):
886 509de8ab6f31 Fix walk path handling on Windows Bryan O'Sullivan <bos@serpentine.com> parents: 884 diff changeset	333 '''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	334 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	335 n1 should use os.sep to separate directories
48768b1ab23c fix util.pathto Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3629 diff changeset	336 n2 should use "/" to separate directories
48768b1ab23c fix util.pathto Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3629 diff changeset	337 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	338
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	339 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	340 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	341 n2 should always be relative to root.
3669 48768b1ab23c fix util.pathto Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3629 diff changeset	342 '''
886 509de8ab6f31 Fix walk path handling on Windows Bryan O'Sullivan <bos@serpentine.com> parents: 884 diff changeset	343 if not n1: 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	344 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	345 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	346 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	347 n2 = '/'.join((pconvert(root), n2))
3669 48768b1ab23c fix util.pathto Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3629 diff changeset	348 a, b = n1.split(os.sep), n2.split('/')
1541 bf4e7ef08741 fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX twaldmann@thinkmo.de parents: 1528 diff changeset	349 a.reverse()
bf4e7ef08741 fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX twaldmann@thinkmo.de parents: 1528 diff changeset	350 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	351 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	352 a.pop()
bf4e7ef08741 fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX twaldmann@thinkmo.de parents: 1528 diff changeset	353 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	354 b.reverse()
087771ebe2e6 Fix walk code for files that do not exist anywhere, and unhandled types. Bryan O'Sullivan <bos@serpentine.com> parents: 878 diff changeset	355 return os.sep.join((['..'] * len(a)) + b)
087771ebe2e6 Fix walk code for files that do not exist anywhere, and unhandled types. Bryan O'Sullivan <bos@serpentine.com> parents: 878 diff changeset	356
1081 8b7d63489db3 Change canonpath to not know about repo objects mpm@selenic.com parents: 1075 diff changeset	357 def canonpath(root, cwd, myname):
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	358 """return the canonical path of myname, given cwd and root"""
1566 8befbb4e30b2 Handle hg under / Arun Sharma <arun@sharma-home.net> parents: 1563 diff changeset	359 if root == os.sep:
8befbb4e30b2 Handle hg under / Arun Sharma <arun@sharma-home.net> parents: 1563 diff changeset	360 rootsep = os.sep
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	361 elif root.endswith(os.sep):
90b122730d32 Make it possible to use the root directory as the root of a repository. Manpreet Singh <junkblocker@yahoo.com> parents: 2263 diff changeset	362 rootsep = root
1566 8befbb4e30b2 Handle hg under / Arun Sharma <arun@sharma-home.net> parents: 1563 diff changeset	363 else:
1810 7596611ab3d5 Whitespace, tab and formatting cleanups, mainly in mq.py Thomas Arendsen Hein <thomas@intevation.de> parents: 1635 diff changeset	364 rootsep = root + os.sep
870 a82eae840447 Teach walk code about absolute paths. Bryan O'Sullivan <bos@serpentine.com> parents: 869 diff changeset	365 name = myname
2090 eb40db373717 fix util.canonpath on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2085 diff changeset	366 if not os.path.isabs(name):
1081 8b7d63489db3 Change canonpath to not know about repo objects mpm@selenic.com parents: 1075 diff changeset	367 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	368 name = os.path.normpath(name)
2278 3711e23ab10a Make hg status work for repositories in root directory on windows (issue 228) Manpreet Singh <junkblocker@yahoo.com> parents: 2271 diff changeset	369 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	370 name = name[len(rootsep):]
df8416346bb7 Enable path validation for copy, rename, debugwalk and other canonpath users. Thomas Arendsen Hein <thomas@intevation.de> parents: 1958 diff changeset	371 audit_path(name)
df8416346bb7 Enable path validation for copy, rename, debugwalk and other canonpath users. Thomas Arendsen Hein <thomas@intevation.de> parents: 1958 diff changeset	372 return pconvert(name)
1081 8b7d63489db3 Change canonpath to not know about repo objects mpm@selenic.com parents: 1075 diff changeset	373 elif name == root:
870 a82eae840447 Teach walk code about absolute paths. Bryan O'Sullivan <bos@serpentine.com> parents: 869 diff changeset	374 return ''
a82eae840447 Teach walk code about absolute paths. Bryan O'Sullivan <bos@serpentine.com> parents: 869 diff changeset	375 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	376 # 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	377 # 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	378 # 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	379 # `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	380 # 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	381 # 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	382 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	383 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	384 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	385 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	386 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	387 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	388 break
2193 fb28ce04b349 add util.samestat function for windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2177 diff changeset	389 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	390 if not rel:
cc8a52229620 Fix accessing the repo through a symlink. Jun Inoue <jun.lambda@gmail.com> parents: 4067 diff changeset	391 # 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	392 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	393 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	394 name = os.path.join(*rel)
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	395 audit_path(name)
fd77b7ee4aac Fix issue 165: `hg status' with abs path containing a symlink-to-dir fails Jim Meyering <list+hg@meyering.net> parents: 2096 diff changeset	396 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	397 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	398 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	399 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	400 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	401 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	402
1081 8b7d63489db3 Change canonpath to not know about repo objects mpm@selenic.com parents: 1075 diff changeset	403 raise Abort('%s not under root' % myname)
897 fe30f5434b51 Fix bug with empty inc and exc mpm@selenic.com parents: 896 diff changeset	404
4197 492d0d5b6976 remove unused "head" hack from util._matcher Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4195 diff changeset	405 def matcher(canonroot, cwd='', names=[], inc=[], exc=[], src=None):
492d0d5b6976 remove unused "head" hack from util._matcher Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4195 diff changeset	406 return _matcher(canonroot, cwd, names, inc, exc, 'glob', src)
1413 1c64c628d15f Do not use 'glob' expansion by default on OS != 'nt' Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1402 diff changeset	407
4197 492d0d5b6976 remove unused "head" hack from util._matcher Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4195 diff changeset	408 def cmdmatcher(canonroot, cwd='', names=[], inc=[], exc=[], src=None,
492d0d5b6976 remove unused "head" hack from util._matcher Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4195 diff changeset	409 globbed=False, default=None):
4195 e8ee8fdeddb1 change locate to use relglobs by default Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4193 diff changeset	410 default = default or 'relpath'
e8ee8fdeddb1 change locate to use relglobs by default Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4193 diff changeset	411 if default == 'relpath' and not globbed:
4055 e37786b29bed docopy: deal with globs on windows in a better way Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4054 diff changeset	412 names = expand_glob(names)
4197 492d0d5b6976 remove unused "head" hack from util._matcher Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4195 diff changeset	413 return _matcher(canonroot, cwd, names, inc, exc, default, src)
1413 1c64c628d15f Do not use 'glob' expansion by default on OS != 'nt' Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1402 diff changeset	414
4197 492d0d5b6976 remove unused "head" hack from util._matcher Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4195 diff changeset	415 def _matcher(canonroot, cwd, names, inc, exc, dflt_pat, src):
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	416 """build a function to match a set of file patterns
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	417
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	418 arguments:
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	419 canonroot - the canonical root of the tree you're matching against
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	420 cwd - the current working directory, if relevant
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	421 names - patterns to find
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	422 inc - patterns to include
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	423 exc - patterns to exclude
4185 51ee2868a571 util._matcher: update comments Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4183 diff changeset	424 dflt_pat - if a pattern in names has no explicit type, assume this one
51ee2868a571 util._matcher: update comments Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4183 diff changeset	425 src - where these patterns came from (e.g. .hgignore)
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	426
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	427 a pattern is one of:
4185 51ee2868a571 util._matcher: update comments Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4183 diff changeset	428 'glob:<glob>' - a glob relative to cwd
51ee2868a571 util._matcher: update comments Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4183 diff changeset	429 're:<regexp>' - a regular expression
51ee2868a571 util._matcher: update comments Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4183 diff changeset	430 'path:<path>' - a path relative to canonroot
51ee2868a571 util._matcher: update comments Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4183 diff changeset	431 'relglob:<glob>' - an unrooted glob (*.c matches C files in all dirs)
51ee2868a571 util._matcher: update comments Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4183 diff changeset	432 'relpath:<path>' - a path relative to cwd
51ee2868a571 util._matcher: update comments Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4183 diff changeset	433 'relre:<regexp>' - a regexp that doesn't have to match the start of a name
51ee2868a571 util._matcher: update comments Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4183 diff changeset	434 '<something>' - one of the cases above, selected by the dflt_pat argument
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	435
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	436 returns:
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	437 a 3-tuple containing
4185 51ee2868a571 util._matcher: update comments Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4183 diff changeset	438 - list of roots (places where one should start a recursive walk of the fs);
51ee2868a571 util._matcher: update comments Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4183 diff changeset	439 this often matches the explicit non-pattern names passed in, but also
51ee2868a571 util._matcher: update comments Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4183 diff changeset	440 includes the initial part of glob: patterns that has no glob characters
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	441 - a bool match(filename) function
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	442 - a bool indicating if any patterns were passed in
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	443 """
ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	444
4198 9e3121017fb2 Optimize return value of util._matcher for common command line case Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4197 diff changeset	445 # a common case: no patterns at all
9e3121017fb2 Optimize return value of util._matcher for common command line case Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4197 diff changeset	446 if not names and not inc and not exc:
9e3121017fb2 Optimize return value of util._matcher for common command line case Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4197 diff changeset	447 return [], always, False
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	448
1413 1c64c628d15f Do not use 'glob' expansion by default on OS != 'nt' Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1402 diff changeset	449 def contains_glob(name):
812 b65af904d6d7 Reduce the amount of stat traffic generated by a walk. Bryan O'Sullivan <bos@serpentine.com> parents: 782 diff changeset	450 for c in name:
1413 1c64c628d15f Do not use 'glob' expansion by default on OS != 'nt' Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1402 diff changeset	451 if c in _globchars: return True
1c64c628d15f Do not use 'glob' expansion by default on OS != 'nt' Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1402 diff changeset	452 return False
820 89985a1b3427 Clean up walk and changes code to use normalised names properly. Bryan O'Sullivan <bos@serpentine.com> parents: 814 diff changeset	453
888 e7a943e8c52b Fix up handling of regexp paths. Bryan O'Sullivan <bos@serpentine.com> parents: 886 diff changeset	454 def regex(kind, name, tail):
742 092937de2ad7 Refactor matchpats and walk mpm@selenic.com parents: 740 diff changeset	455 '''convert a pattern into a regular expression'''
4190 769bc4af561d util.matcher: change default "names" argument Alexis S. L. Carvalho <alexis@cecm.usp.br>* parents: 4189 diff changeset	456 if not name:
769bc4af561d util.matcher: change default "names" argument Alexis S. L. Carvalho <alexis@cecm.usp.br>* parents: 4189 diff changeset	457 return ''
820 89985a1b3427 Clean up walk and changes code to use normalised names properly. Bryan O'Sullivan <bos@serpentine.com> parents: 814 diff changeset	458 if kind == 're':
89985a1b3427 Clean up walk and changes code to use normalised names properly. Bryan O'Sullivan <bos@serpentine.com> parents: 814 diff changeset	459 return name
89985a1b3427 Clean up walk and changes code to use normalised names properly. Bryan O'Sullivan <bos@serpentine.com> parents: 814 diff changeset	460 elif kind == 'path':
888 e7a943e8c52b Fix up handling of regexp paths. Bryan O'Sullivan <bos@serpentine.com> parents: 886 diff changeset	461 return '^' + re.escape(name) + '(?:/\|$)'
1270 fc3b41570082 Switch to new syntax for .hgignore files. Bryan O'Sullivan <bos@serpentine.com> parents: 1258 diff changeset	462 elif kind == 'relglob':
4307 702f48570eb3 change relglob: patterns to be consistent with glob: patterns Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4306 diff changeset	463 return globre(name, '(?:\|.*/)', tail)
888 e7a943e8c52b Fix up handling of regexp paths. Bryan O'Sullivan <bos@serpentine.com> parents: 886 diff changeset	464 elif kind == 'relpath':
4197 492d0d5b6976 remove unused "head" hack from util._matcher Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4195 diff changeset	465 return re.escape(name) + '(?:/\|$)'
1270 fc3b41570082 Switch to new syntax for .hgignore files. Bryan O'Sullivan <bos@serpentine.com> parents: 1258 diff changeset	466 elif kind == 'relre':
fc3b41570082 Switch to new syntax for .hgignore files. Bryan O'Sullivan <bos@serpentine.com> parents: 1258 diff changeset	467 if name.startswith('^'):
fc3b41570082 Switch to new syntax for .hgignore files. Bryan O'Sullivan <bos@serpentine.com> parents: 1258 diff changeset	468 return name
fc3b41570082 Switch to new syntax for .hgignore files. Bryan O'Sullivan <bos@serpentine.com> parents: 1258 diff changeset	469 return '.*' + name
4306 6cecaec07cc9 Revert changeset ef1f1a4b2efb; add another test for glob: patterns Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4255 diff changeset	470 return globre(name, '', tail)
742 092937de2ad7 Refactor matchpats and walk mpm@selenic.com parents: 740 diff changeset	471
092937de2ad7 Refactor matchpats and walk mpm@selenic.com parents: 740 diff changeset	472 def matchfn(pats, tail):
092937de2ad7 Refactor matchpats and walk mpm@selenic.com parents: 740 diff changeset	473 """build a matching function from a set of patterns"""
1454 f4250806dbeb further fix traceback on invalid .hgignore patterns Benoit Boissinot <mercurial-bugs@selenic.com> parents: 1446 diff changeset	474 if not pats:
f4250806dbeb further fix traceback on invalid .hgignore patterns Benoit Boissinot <mercurial-bugs@selenic.com> parents: 1446 diff changeset	475 return
4371 d7ad1e42a368 util._matcher: speed up regexp matching. Bryan O'Sullivan <bos@serpentine.com> parents: 4338 diff changeset	476 try:
d7ad1e42a368 util._matcher: speed up regexp matching. Bryan O'Sullivan <bos@serpentine.com> parents: 4338 diff changeset	477 pat = '(?:%s)' % '\|'.join([regex(k, p, tail) for (k, p) in pats])
d7ad1e42a368 util._matcher: speed up regexp matching. Bryan O'Sullivan <bos@serpentine.com> parents: 4338 diff changeset	478 return re.compile(pat).match
d7ad1e42a368 util._matcher: speed up regexp matching. Bryan O'Sullivan <bos@serpentine.com> parents: 4338 diff changeset	479 except re.error:
d7ad1e42a368 util._matcher: speed up regexp matching. Bryan O'Sullivan <bos@serpentine.com> parents: 4338 diff changeset	480 for k, p in pats:
d7ad1e42a368 util._matcher: speed up regexp matching. Bryan O'Sullivan <bos@serpentine.com> parents: 4338 diff changeset	481 try:
d7ad1e42a368 util._matcher: speed up regexp matching. Bryan O'Sullivan <bos@serpentine.com> parents: 4338 diff changeset	482 re.compile('(?:%s)' % regex(k, p, tail))
d7ad1e42a368 util._matcher: speed up regexp matching. Bryan O'Sullivan <bos@serpentine.com> parents: 4338 diff changeset	483 except re.error:
d7ad1e42a368 util._matcher: speed up regexp matching. Bryan O'Sullivan <bos@serpentine.com> parents: 4338 diff changeset	484 if src:
d7ad1e42a368 util._matcher: speed up regexp matching. Bryan O'Sullivan <bos@serpentine.com> parents: 4338 diff changeset	485 raise Abort("%s: invalid pattern (%s): %s" %
d7ad1e42a368 util._matcher: speed up regexp matching. Bryan O'Sullivan <bos@serpentine.com> parents: 4338 diff changeset	486 (src, k, p))
d7ad1e42a368 util._matcher: speed up regexp matching. Bryan O'Sullivan <bos@serpentine.com> parents: 4338 diff changeset	487 else:
d7ad1e42a368 util._matcher: speed up regexp matching. Bryan O'Sullivan <bos@serpentine.com> parents: 4338 diff changeset	488 raise Abort("invalid pattern (%s): %s" % (k, p))
d7ad1e42a368 util._matcher: speed up regexp matching. Bryan O'Sullivan <bos@serpentine.com> parents: 4338 diff changeset	489 raise Abort("invalid pattern")
742 092937de2ad7 Refactor matchpats and walk mpm@selenic.com parents: 740 diff changeset	490
820 89985a1b3427 Clean up walk and changes code to use normalised names properly. Bryan O'Sullivan <bos@serpentine.com> parents: 814 diff changeset	491 def globprefix(pat):
89985a1b3427 Clean up walk and changes code to use normalised names properly. Bryan O'Sullivan <bos@serpentine.com> parents: 814 diff changeset	492 '''return the non-glob prefix of a path, e.g. foo/* -> foo'''
89985a1b3427 Clean up walk and changes code to use normalised names properly. Bryan O'Sullivan <bos@serpentine.com> parents: 814 diff changeset	493 root = []
4183 6f9474044736 small globprefix fix Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4129 diff changeset	494 for p in pat.split('/'):
1413 1c64c628d15f Do not use 'glob' expansion by default on OS != 'nt' Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1402 diff changeset	495 if contains_glob(p): break
820 89985a1b3427 Clean up walk and changes code to use normalised names properly. Bryan O'Sullivan <bos@serpentine.com> parents: 814 diff changeset	496 root.append(p)
4187 01c4ea5e788c A 'glob:foo?bar' pattern determines a root - the tree root Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4185 diff changeset	497 return '/'.join(root) or '.'
820 89985a1b3427 Clean up walk and changes code to use normalised names properly. Bryan O'Sullivan <bos@serpentine.com> parents: 814 diff changeset	498
4192 9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	499 def normalizepats(names, default):
9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	500 pats = []
9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	501 roots = []
9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	502 anypats = False
9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	503 for kind, name in [patkind(p, default) for p in names]:
9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	504 if kind in ('glob', 'relpath'):
9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	505 name = canonpath(canonroot, cwd, name)
9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	506 elif kind in ('relglob', 'path'):
9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	507 name = normpath(name)
4236 34c4540c04c5 util._matcher: remove superfluous variable Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4233 diff changeset	508
34c4540c04c5 util._matcher: remove superfluous variable Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4233 diff changeset	509 pats.append((kind, name))
820 89985a1b3427 Clean up walk and changes code to use normalised names properly. Bryan O'Sullivan <bos@serpentine.com> parents: 814 diff changeset	510
4192 9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	511 if kind in ('glob', 're', 'relglob', 'relre'):
9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	512 anypats = True
4236 34c4540c04c5 util._matcher: remove superfluous variable Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4233 diff changeset	513
4192 9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	514 if kind == 'glob':
9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	515 root = globprefix(name)
9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	516 roots.append(root)
9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	517 elif kind in ('relpath', 'path'):
4233 03a665f9f913 util._matcher: use "." as the root of empty {rel,}path patterns Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4199 diff changeset	518 roots.append(name or '.')
4192 9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	519 elif kind == 'relglob':
9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	520 roots.append('.')
4236 34c4540c04c5 util._matcher: remove superfluous variable Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4233 diff changeset	521 return roots, pats, anypats
4192 9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	522
9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	523 roots, pats, anypats = normalizepats(names, dflt_pat)
897 fe30f5434b51 Fix bug with empty inc and exc mpm@selenic.com parents: 896 diff changeset	524
820 89985a1b3427 Clean up walk and changes code to use normalised names properly. Bryan O'Sullivan <bos@serpentine.com> parents: 814 diff changeset	525 patmatch = matchfn(pats, '$') or always
897 fe30f5434b51 Fix bug with empty inc and exc mpm@selenic.com parents: 896 diff changeset	526 incmatch = always
fe30f5434b51 Fix bug with empty inc and exc mpm@selenic.com parents: 896 diff changeset	527 if inc:
4192 9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	528 dummy, inckinds, dummy = normalizepats(inc, 'glob')
2480 519a1011db91 fix -I/-X when relative paths used or in subdir Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2471 diff changeset	529 incmatch = matchfn(inckinds, '(?:/\|$)')
897 fe30f5434b51 Fix bug with empty inc and exc mpm@selenic.com parents: 896 diff changeset	530 excmatch = lambda fn: False
fe30f5434b51 Fix bug with empty inc and exc mpm@selenic.com parents: 896 diff changeset	531 if exc:
4192 9814d600011e util._matcher: unify pattern normalization Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4190 diff changeset	532 dummy, exckinds, dummy = normalizepats(exc, 'glob')
2480 519a1011db91 fix -I/-X when relative paths used or in subdir Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2471 diff changeset	533 excmatch = matchfn(exckinds, '(?:/\|$)')
742 092937de2ad7 Refactor matchpats and walk mpm@selenic.com parents: 740 diff changeset	534
4199 ec932167c3a7 Optimize return value of util._matcher for hgignore case Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4198 diff changeset	535 if not names and inc and not exc:
ec932167c3a7 Optimize return value of util._matcher for hgignore case Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4198 diff changeset	536 # common case: hgignore patterns
ec932167c3a7 Optimize return value of util._matcher for hgignore case Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4198 diff changeset	537 match = incmatch
ec932167c3a7 Optimize return value of util._matcher for hgignore case Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4198 diff changeset	538 else:
ec932167c3a7 Optimize return value of util._matcher for hgignore case Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4198 diff changeset	539 match = lambda fn: incmatch(fn) and not excmatch(fn) and patmatch(fn)
ec932167c3a7 Optimize return value of util._matcher for hgignore case Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4198 diff changeset	540
ec932167c3a7 Optimize return value of util._matcher for hgignore case Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4198 diff changeset	541 return (roots, match, (inc or exc or anypats) and True)
742 092937de2ad7 Refactor matchpats and walk mpm@selenic.com parents: 740 diff changeset	542
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	543 _hgexecutable = None
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	544
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	545 def hgexecutable():
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	546 """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	547
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	548 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	549 """
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	550 if _hgexecutable is None:
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	551 set_hgexecutable(os.environ.get('HG') or find_exe('hg', 'hg'))
3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	552 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	553
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	554 def set_hgexecutable(path):
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	555 """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	556 global _hgexecutable
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	557 _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	558
1882 c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	559 def system(cmd, environ={}, cwd=None, onerr=None, errprefix=None):
c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	560 '''enhanced shell command execution.
c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	561 run with environment maybe modified, maybe in different dir.
508 42a660abaf75 [PATCH] Harden os.system mpm@selenic.com parents: 464 diff changeset	562
1882 c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	563 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	564 print error message and return status, else raise onerr object as
c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	565 exception.'''
2601 00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	566 def py2shell(val):
00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	567 'convert python object into string that is useful to shell'
00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	568 if val in (None, False):
00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	569 return '0'
00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	570 if val == True:
00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	571 return '1'
00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	572 return str(val)
1880 05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	573 oldenv = {}
05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	574 for k in environ:
05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	575 oldenv[k] = os.environ.get(k)
05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	576 if cwd is not None:
05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	577 oldcwd = os.getcwd()
3905 a8c0365b2ace util.system: fix quoting on windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3860 diff changeset	578 origcmd = cmd
a8c0365b2ace util.system: fix quoting on windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3860 diff changeset	579 if os.name == 'nt':
a8c0365b2ace util.system: fix quoting on windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3860 diff changeset	580 cmd = '"%s"' % cmd
1880 05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	581 try:
05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	582 for k, v in environ.iteritems():
2601 00fc88b0b256 move most of tag code to localrepository class. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2579 diff changeset	583 os.environ[k] = py2shell(v)
5062 3d35c8cb5eb4 Simplify/correct finding the hg executable (fixes issue644) Thomas Arendsen Hein <thomas@intevation.de> parents: 4832 diff changeset	584 os.environ['HG'] = hgexecutable()
1880 05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	585 if cwd is not None and oldcwd != cwd:
05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	586 os.chdir(cwd)
1882 c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	587 rc = os.system(cmd)
4720 72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	588 if sys.platform == 'OpenVMS' and rc & 1:
72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	589 rc = 0
1882 c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	590 if rc and onerr:
3905 a8c0365b2ace util.system: fix quoting on windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3860 diff changeset	591 errmsg = '%s %s' % (os.path.basename(origcmd.split(None, 1)[0]),
1882 c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	592 explain_exit(rc)[0])
c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	593 if errprefix:
c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	594 errmsg = '%s: %s' % (errprefix, errmsg)
c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	595 try:
c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	596 onerr.warn(errmsg + '\n')
c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	597 except AttributeError:
c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	598 raise onerr(errmsg)
c0320567931f merge util.esystem and util.system. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1880 diff changeset	599 return rc
1880 05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	600 finally:
05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	601 for k, v in oldenv.iteritems():
05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	602 if v is None:
05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	603 del os.environ[k]
05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	604 else:
05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	605 os.environ[k] = v
05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	606 if cwd is not None and oldcwd != cwd:
05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	607 os.chdir(oldcwd)
05c7d75be925 fix broken environment save/restore when a hook runs. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1877 diff changeset	608
4281 384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	609 # os.path.lexists is not available on python2.3
384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	610 def lexists(filename):
384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	611 "test whether a file with this name exists. does not follow symlinks"
384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	612 try:
384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	613 os.lstat(filename)
384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	614 except:
384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	615 return False
384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	616 return True
384672d8080f add util.lexists Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4275 diff changeset	617
421 43b8da7420a9 [PATCH] rename under the other OS mpm@selenic.com parents: 419 diff changeset	618 def rename(src, dst):
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	619 """forcibly rename a file"""
421 43b8da7420a9 [PATCH] rename under the other OS mpm@selenic.com parents: 419 diff changeset	620 try:
43b8da7420a9 [PATCH] rename under the other OS mpm@selenic.com parents: 419 diff changeset	621 os.rename(src, dst)
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	622 except OSError, err:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	623 # on windows, rename to existing file is not allowed, so we
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	624 # must delete destination first. but if file is open, unlink
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	625 # schedules it for delete but does not delete it. rename
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	626 # happens immediately even for open files, so we create
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	627 # temporary file, delete it, rename destination to that name,
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	628 # then delete that. then rename is safe to do.
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	629 fd, temp = tempfile.mkstemp(dir=os.path.dirname(dst) or '.')
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	630 os.close(fd)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	631 os.unlink(temp)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	632 os.rename(dst, temp)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	633 os.unlink(temp)
421 43b8da7420a9 [PATCH] rename under the other OS mpm@selenic.com parents: 419 diff changeset	634 os.rename(src, dst)
43b8da7420a9 [PATCH] rename under the other OS mpm@selenic.com parents: 419 diff changeset	635
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	636 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	637 """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	638 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	639 # 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	640 try:
547ede0123a2 util.unlink should only catch OSError. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2054 diff changeset	641 os.removedirs(os.path.dirname(f))
547ede0123a2 util.unlink should only catch OSError. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2054 diff changeset	642 except OSError:
547ede0123a2 util.unlink should only catch OSError. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2054 diff changeset	643 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	644
3629 4cfb72bcb978 util: add copyfile function Matt Mackall <mpm@selenic.com> parents: 3568 diff changeset	645 def copyfile(src, dest):
4cfb72bcb978 util: add copyfile function Matt Mackall <mpm@selenic.com> parents: 3568 diff changeset	646 "copy a file, preserving mode"
4271 1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	647 if os.path.islink(src):
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	648 try:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	649 os.unlink(dest)
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	650 except:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	651 pass
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	652 os.symlink(os.readlink(src), dest)
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	653 else:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	654 try:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	655 shutil.copyfile(src, dest)
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	656 shutil.copymode(src, dest)
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	657 except shutil.Error, inst:
1eaa8d90c689 fix util.copyfile to deal with symlinks Eric St-Jean <esj@wwd.ca> parents: 4256 diff changeset	658 raise Abort(str(inst))
3629 4cfb72bcb978 util: add copyfile function Matt Mackall <mpm@selenic.com> parents: 3568 diff changeset	659
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	660 def copyfiles(src, dst, hardlink=None):
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	661 """Copy a directory tree using hardlinks if possible"""
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	662
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	663 if hardlink is None:
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	664 hardlink = (os.stat(src).st_dev ==
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	665 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	666
1207 a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	667 if os.path.isdir(src):
a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	668 os.mkdir(dst)
a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	669 for name in os.listdir(src):
a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	670 srcname = os.path.join(src, name)
a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	671 dstname = os.path.join(dst, name)
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	672 copyfiles(srcname, dstname, hardlink)
1207 a7b8812973d9 Rewrite copytree as copyfiles mpm@selenic.com parents: 1200 diff changeset	673 else:
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	674 if hardlink:
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	675 try:
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	676 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	677 except (IOError, OSError):
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	678 hardlink = False
1591 5a3229cf1492 do not copy atime and mtime in util.copyfiles Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1585 diff changeset	679 shutil.copy(src, dst)
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	680 else:
1591 5a3229cf1492 do not copy atime and mtime in util.copyfiles Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1585 diff changeset	681 shutil.copy(src, dst)
698 df78d8ccac4c Use python function instead of external 'cp' command when cloning repos. Thomas Arendsen Hein <thomas@intevation.de> parents: 667 diff changeset	682
1835 bdfb524d728a Validate paths before reading or writing files in repository or working dir. Thomas Arendsen Hein <thomas@intevation.de> parents: 1830 diff changeset	683 def audit_path(path):
bdfb524d728a Validate paths before reading or writing files in repository or working dir. Thomas Arendsen Hein <thomas@intevation.de> parents: 1830 diff changeset	684 """Abort if path contains dangerous components"""
bdfb524d728a Validate paths before reading or writing files in repository or working dir. Thomas Arendsen Hein <thomas@intevation.de> parents: 1830 diff changeset	685 parts = os.path.normcase(path).split(os.sep)
bdfb524d728a Validate paths before reading or writing files in repository or working dir. Thomas Arendsen Hein <thomas@intevation.de> parents: 1830 diff changeset	686 if (os.path.splitdrive(path)[0] or parts[0] in ('.hg', '')
bdfb524d728a Validate paths before reading or writing files in repository or working dir. Thomas Arendsen Hein <thomas@intevation.de> parents: 1830 diff changeset	687 or os.pardir in parts):
4533 36abb07c79d4 Removed trailing \n in calls to util.Abort() Thomas Arendsen Hein <thomas@intevation.de> parents: 4516 diff changeset	688 raise Abort(_("path contains illegal component: %s") % path)
1835 bdfb524d728a Validate paths before reading or writing files in repository or working dir. Thomas Arendsen Hein <thomas@intevation.de> parents: 1830 diff changeset	689
704 5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	690 def _makelock_file(info, pathname):
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	691 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	692 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	693 os.close(ld)
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	694
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	695 def _readlock_file(pathname):
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	696 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	697
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	698 def nlinks(pathname):
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	699 """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	700 return os.lstat(pathname).st_nlink
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	701
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	702 if hasattr(os, 'link'):
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	703 os_link = os.link
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	704 else:
3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	705 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	706 raise OSError(0, _("Hardlinks not supported"))
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	707
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	708 def fstat(fp):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	709 '''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	710 try:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	711 return os.fstat(fp.fileno())
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	712 except AttributeError:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	713 return os.stat(fp.name)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	714
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	715 posixfile = file
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	716
2250 45aef5ddcdbe windows: revlog.lazyparser not always safe to use. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2237 diff changeset	717 def is_win_9x():
45aef5ddcdbe windows: revlog.lazyparser not always safe to use. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2237 diff changeset	718 '''return true if run on windows 95, 98 or me.'''
45aef5ddcdbe windows: revlog.lazyparser not always safe to use. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2237 diff changeset	719 try:
45aef5ddcdbe windows: revlog.lazyparser not always safe to use. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2237 diff changeset	720 return sys.getwindowsversion()[3] == 1
45aef5ddcdbe windows: revlog.lazyparser not always safe to use. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2237 diff changeset	721 except AttributeError:
45aef5ddcdbe windows: revlog.lazyparser not always safe to use. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2237 diff changeset	722 return os.name == 'nt' and 'command' in os.environ.get('comspec', '')
45aef5ddcdbe windows: revlog.lazyparser not always safe to use. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2237 diff changeset	723
3721 98f2507c5551 only print a warning when no username is specified Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3677 diff changeset	724 getuser_fallback = None
98f2507c5551 only print a warning when no username is specified Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3677 diff changeset	725
98f2507c5551 only print a warning when no username is specified Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3677 diff changeset	726 def getuser():
98f2507c5551 only print a warning when no username is specified Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3677 diff changeset	727 '''return name of current user'''
98f2507c5551 only print a warning when no username is specified Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3677 diff changeset	728 try:
98f2507c5551 only print a warning when no username is specified Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3677 diff changeset	729 return getpass.getuser()
98f2507c5551 only print a warning when no username is specified Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3677 diff changeset	730 except ImportError:
98f2507c5551 only print a warning when no username is specified Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3677 diff changeset	731 # import of pwd will fail on windows - try fallback
98f2507c5551 only print a warning when no username is specified Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3677 diff changeset	732 if getuser_fallback:
98f2507c5551 only print a warning when no username is specified Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3677 diff changeset	733 return getuser_fallback()
98f2507c5551 only print a warning when no username is specified Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3677 diff changeset	734 # raised if win32api not available
98f2507c5551 only print a warning when no username is specified Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3677 diff changeset	735 raise Abort(_('user name not available - set USERNAME '
98f2507c5551 only print a warning when no username is specified Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3677 diff changeset	736 'environment variable'))
98f2507c5551 only print a warning when no username is specified Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3677 diff changeset	737
3551 3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	738 def username(uid=None):
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	739 """Return the name of the user with the given uid.
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	740
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	741 If uid is None, return the name of the current user."""
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	742 try:
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	743 import pwd
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	744 if uid is None:
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	745 uid = os.getuid()
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	746 try:
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	747 return pwd.getpwuid(uid)[0]
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	748 except KeyError:
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	749 return str(uid)
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	750 except ImportError:
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	751 return None
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	752
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	753 def groupname(gid=None):
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	754 """Return the name of the group with the given gid.
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	755
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	756 If gid is None, return the name of the current group."""
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	757 try:
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	758 import grp
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	759 if gid is None:
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	760 gid = os.getgid()
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	761 try:
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	762 return grp.getgrgid(gid)[0]
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	763 except KeyError:
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	764 return str(gid)
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	765 except ImportError:
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	766 return None
3b07e223534b Only read .hg/hgrc files from trusted users/groups Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3466 diff changeset	767
3784 1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	768 # File system features
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	769
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	770 def checkfolding(path):
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	771 """
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	772 Check whether the given path is on a case-sensitive filesystem
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	773
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	774 Requires a path (like /foo/.hg) ending with a foldable final
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	775 directory component.
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	776 """
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	777 s1 = os.stat(path)
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	778 d, b = os.path.split(path)
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	779 p2 = os.path.join(d, b.upper())
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	780 if path == p2:
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	781 p2 = os.path.join(d, b.lower())
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	782 try:
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	783 s2 = os.stat(p2)
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	784 if s2 == s1:
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	785 return False
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	786 return True
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	787 except:
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	788 return True
1427949b8f80 imported patch folding Matt Mackall <mpm@selenic.com> parents: 3770 diff changeset	789
3994 1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	790 def checkexec(path):
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	791 """
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	792 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	793
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	794 Requires a directory (like /foo/.hg)
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	795 """
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	796 fh, fn = tempfile.mkstemp("", "", path)
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	797 os.close(fh)
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	798 m = os.stat(fn).st_mode
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	799 os.chmod(fn, m ^ 0111)
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	800 r = (os.stat(fn).st_mode != m)
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	801 os.unlink(fn)
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	802 return r
1cc60eebc71f exec: checkexec checks whether filesystem supports exec flags Matt Mackall <mpm@selenic.com> parents: 3906 diff changeset	803
3996 c190df14338c exec: add execfunc to simplify exec flag support on non-exec filesystems Matt Mackall <mpm@selenic.com> parents: 3995 diff changeset	804 def execfunc(path, fallback):
c190df14338c exec: add execfunc to simplify exec flag support on non-exec filesystems Matt Mackall <mpm@selenic.com> parents: 3995 diff changeset	805 '''return an is_exec() function with default to fallback'''
c190df14338c exec: add execfunc to simplify exec flag support on non-exec filesystems Matt Mackall <mpm@selenic.com> parents: 3995 diff changeset	806 if checkexec(path):
3997 3f0ba82c103f exec: remove last flag from is_exec Matt Mackall <mpm@selenic.com> parents: 3996 diff changeset	807 return lambda x: is_exec(os.path.join(path, x))
3996 c190df14338c exec: add execfunc to simplify exec flag support on non-exec filesystems Matt Mackall <mpm@selenic.com> parents: 3995 diff changeset	808 return fallback
c190df14338c exec: add execfunc to simplify exec flag support on non-exec filesystems Matt Mackall <mpm@selenic.com> parents: 3995 diff changeset	809
4002 d7b9ec589546 symlinks: use is_link wherever is_exec is used Matt Mackall <mpm@selenic.com> parents: 4000 diff changeset	810 def checklink(path):
3998 315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	811 """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	812 # 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	813 # file already exists
315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	814 name = tempfile.mktemp(dir=path)
315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	815 try:
315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	816 os.symlink(".", name)
315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	817 os.unlink(name)
315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	818 return True
4017 ea6174c96ae1 catch AttributeError in util.checklink Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4002 diff changeset	819 except (OSError, AttributeError):
3998 315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	820 return False
315d47991fd4 symlinks: check whether a filesystem supports symlinks Matt Mackall <mpm@selenic.com> parents: 3997 diff changeset	821
4000 3297aa945cf2 symlinks: add a linkfunc Matt Mackall <mpm@selenic.com> parents: 3999 diff changeset	822 def linkfunc(path, fallback):
3297aa945cf2 symlinks: add a linkfunc Matt Mackall <mpm@selenic.com> parents: 3999 diff changeset	823 '''return an is_link() function with default to fallback'''
3297aa945cf2 symlinks: add a linkfunc Matt Mackall <mpm@selenic.com> parents: 3999 diff changeset	824 if checklink(path):
4275 81402b2b294d use os.path.islink instead of util.is_link; remove util.is_link Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4271 diff changeset	825 return lambda x: os.path.islink(os.path.join(path, x))
4000 3297aa945cf2 symlinks: add a linkfunc Matt Mackall <mpm@selenic.com> parents: 3999 diff changeset	826 return fallback
3297aa945cf2 symlinks: add a linkfunc Matt Mackall <mpm@selenic.com> parents: 3999 diff changeset	827
4327 aba90193f4e4 cache os.umask even on windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4326 diff changeset	828 _umask = os.umask(0)
aba90193f4e4 cache os.umask even on windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4326 diff changeset	829 os.umask(_umask)
aba90193f4e4 cache os.umask even on windows Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4326 diff changeset	830
4434 439b1c35348a Fix issue483 - mq does not work under windows with gnu-win32 patch. Patrick Mezard <pmezard@gmail.com> parents: 4407 diff changeset	831 def needbinarypatch():
439b1c35348a Fix issue483 - mq does not work under windows with gnu-win32 patch. Patrick Mezard <pmezard@gmail.com> parents: 4407 diff changeset	832 """return True if patches should be applied in binary mode by default."""
439b1c35348a Fix issue483 - mq does not work under windows with gnu-win32 patch. Patrick Mezard <pmezard@gmail.com> parents: 4407 diff changeset	833 return os.name == 'nt'
439b1c35348a Fix issue483 - mq does not work under windows with gnu-win32 patch. Patrick Mezard <pmezard@gmail.com> parents: 4407 diff changeset	834
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	835 # Platform specific variants
419 28511fc21073 [PATCH] file seperator handling for the other 'OS' mpm@selenic.com parents: diff changeset	836 if os.name == 'nt':
3877 abaee83ce0a6 Replace demandload with new demandimport Matt Mackall <mpm@selenic.com> parents: 3860 diff changeset	837 import msvcrt
461 9ae0034f2772 [PATCH] /dev/null for other OS mpm@selenic.com parents: 441 diff changeset	838 nulldev = 'NUL:'
1609 c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	839
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	840 class winstdout:
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	841 '''stdout on windows misbehaves if sent through a pipe'''
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	842
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	843 def __init__(self, fp):
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	844 self.fp = fp
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	845
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	846 def __getattr__(self, key):
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	847 return getattr(self.fp, key)
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	848
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	849 def close(self):
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	850 try:
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	851 self.fp.close()
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	852 except: pass
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	853
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	854 def write(self, s):
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	855 try:
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	856 return self.fp.write(s)
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	857 except IOError, inst:
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	858 if inst.errno != 0: raise
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	859 self.close()
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	860 raise IOError(errno.EPIPE, 'Broken pipe')
4516 96d8a56d4ef9 Removed trailing whitespace and tabs from python files Thomas Arendsen Hein <thomas@intevation.de> parents: 4508 diff changeset	861
4129 e817c68edfed stdout raises EINVAL when flush() is called on a closed pipe under win32. Patrick Mezard <pmezard@gmail.com> parents: 4087 diff changeset	862 def flush(self):
e817c68edfed stdout raises EINVAL when flush() is called on a closed pipe under win32. Patrick Mezard <pmezard@gmail.com> parents: 4087 diff changeset	863 try:
e817c68edfed stdout raises EINVAL when flush() is called on a closed pipe under win32. Patrick Mezard <pmezard@gmail.com> parents: 4087 diff changeset	864 return self.fp.flush()
e817c68edfed stdout raises EINVAL when flush() is called on a closed pipe under win32. Patrick Mezard <pmezard@gmail.com> parents: 4087 diff changeset	865 except IOError, inst:
e817c68edfed stdout raises EINVAL when flush() is called on a closed pipe under win32. Patrick Mezard <pmezard@gmail.com> parents: 4087 diff changeset	866 if inst.errno != errno.EINVAL: raise
e817c68edfed stdout raises EINVAL when flush() is called on a closed pipe under win32. Patrick Mezard <pmezard@gmail.com> parents: 4087 diff changeset	867 self.close()
e817c68edfed stdout raises EINVAL when flush() is called on a closed pipe under win32. Patrick Mezard <pmezard@gmail.com> parents: 4087 diff changeset	868 raise IOError(errno.EPIPE, 'Broken pipe')
1609 c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	869
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	870 sys.stdout = winstdout(sys.stdout)
c50bddfbc812 eliminate backtrace when piping output on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1594 diff changeset	871
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2050 diff changeset	872 def system_rcpath():
2117 760339ccc799 fix issue 217. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2115 diff changeset	873 try:
760339ccc799 fix issue 217. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2115 diff changeset	874 return system_rcpath_win32()
760339ccc799 fix issue 217. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2115 diff changeset	875 except:
760339ccc799 fix issue 217. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2115 diff changeset	876 return [r'c:\mercurial\mercurial.ini']
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2050 diff changeset	877
4083 33c369afec94 Unified _rcpath so the interface is similar across operating systems Shane Holloway <shane.holloway@ieee.org>* parents: 4069 diff changeset	878 def user_rcpath():
33c369afec94 Unified _rcpath so the interface is similar across operating systems Shane Holloway <shane.holloway@ieee.org>* parents: 4069 diff changeset	879 '''return os-specific hgrc search path to the user dir'''
4098 c08b6af023bc util_win32.py: fix user_rcpath Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4097 diff changeset	880 try:
c08b6af023bc util_win32.py: fix user_rcpath Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4097 diff changeset	881 userrc = user_rcpath_win32()
c08b6af023bc util_win32.py: fix user_rcpath Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4097 diff changeset	882 except:
c08b6af023bc util_win32.py: fix user_rcpath Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4097 diff changeset	883 userrc = os.path.join(os.path.expanduser('~'), 'mercurial.ini')
c08b6af023bc util_win32.py: fix user_rcpath Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4097 diff changeset	884 path = [userrc]
2280 09ed44225571 On Windows look for mercurial.ini in $USERPROFILE, too, if available Thomas Arendsen Hein <thomas@intevation.de> parents: 2278 diff changeset	885 userprofile = os.environ.get('USERPROFILE')
09ed44225571 On Windows look for mercurial.ini in $USERPROFILE, too, if available Thomas Arendsen Hein <thomas@intevation.de> parents: 2278 diff changeset	886 if userprofile:
09ed44225571 On Windows look for mercurial.ini in $USERPROFILE, too, if available Thomas Arendsen Hein <thomas@intevation.de> parents: 2278 diff changeset	887 path.append(os.path.join(userprofile, 'mercurial.ini'))
09ed44225571 On Windows look for mercurial.ini in $USERPROFILE, too, if available Thomas Arendsen Hein <thomas@intevation.de> parents: 2278 diff changeset	888 return path
1292 141951276ba1 Use platform-appropriate rc file names. Bryan O'Sullivan <bos@serpentine.com> parents: 1285 diff changeset	889
1285 1546c2aa6b30 Make 'hg import' platform independent. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 1270 diff changeset	890 def parse_patch_output(output_line):
1546c2aa6b30 Make 'hg import' platform independent. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 1270 diff changeset	891 """parses the output produced by patch and returns the file name"""
1546c2aa6b30 Make 'hg import' platform independent. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 1270 diff changeset	892 pf = output_line[14:]
1546c2aa6b30 Make 'hg import' platform independent. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 1270 diff changeset	893 if pf[0] == '`':
1546c2aa6b30 Make 'hg import' platform independent. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 1270 diff changeset	894 pf = pf[1:-1] # Remove the quotes
1546c2aa6b30 Make 'hg import' platform independent. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 1270 diff changeset	895 return pf
1546c2aa6b30 Make 'hg import' platform independent. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 1270 diff changeset	896
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2050 diff changeset	897 def testpid(pid):
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2050 diff changeset	898 '''return False if pid dead, True if running or not known'''
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2050 diff changeset	899 return True
1241 3b4f05ff3130 Add support for cloning with hardlinks on windows. Stephen Darnell parents: 1207 diff changeset	900
441 e8af362cfb01 Permission handling for the other OS mpm@selenic.com parents: 422 diff changeset	901 def set_exec(f, mode):
e8af362cfb01 Permission handling for the other OS mpm@selenic.com parents: 422 diff changeset	902 pass
e8af362cfb01 Permission handling for the other OS mpm@selenic.com parents: 422 diff changeset	903
3999 0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	904 def set_link(f, mode):
441 e8af362cfb01 Permission handling for the other OS mpm@selenic.com parents: 422 diff changeset	905 pass
515 03f27b1381f9 Whitespace cleanups mpm@selenic.com parents: 508 diff changeset	906
1420 b32b3509c7ab Avoid insertion/deletion of CRs on stdio during hg serve olivier.maquelin@intel.com parents: 1415 diff changeset	907 def set_binary(fd):
b32b3509c7ab Avoid insertion/deletion of CRs on stdio during hg serve olivier.maquelin@intel.com parents: 1415 diff changeset	908 msvcrt.setmode(fd.fileno(), os.O_BINARY)
b32b3509c7ab Avoid insertion/deletion of CRs on stdio during hg serve olivier.maquelin@intel.com parents: 1415 diff changeset	909
419 28511fc21073 [PATCH] file seperator handling for the other 'OS' mpm@selenic.com parents: diff changeset	910 def pconvert(path):
28511fc21073 [PATCH] file seperator handling for the other 'OS' mpm@selenic.com parents: diff changeset	911 return path.replace("\\", "/")
422 10c43444a38e [PATCH] Enables lock work under the other 'OS' mpm@selenic.com parents: 421 diff changeset	912
886 509de8ab6f31 Fix walk path handling on Windows Bryan O'Sullivan <bos@serpentine.com> parents: 884 diff changeset	913 def localpath(path):
509de8ab6f31 Fix walk path handling on Windows Bryan O'Sullivan <bos@serpentine.com> parents: 884 diff changeset	914 return path.replace('/', '\\')
509de8ab6f31 Fix walk path handling on Windows Bryan O'Sullivan <bos@serpentine.com> parents: 884 diff changeset	915
509de8ab6f31 Fix walk path handling on Windows Bryan O'Sullivan <bos@serpentine.com> parents: 884 diff changeset	916 def normpath(path):
509de8ab6f31 Fix walk path handling on Windows Bryan O'Sullivan <bos@serpentine.com> parents: 884 diff changeset	917 return pconvert(os.path.normpath(path))
509de8ab6f31 Fix walk path handling on Windows Bryan O'Sullivan <bos@serpentine.com> parents: 884 diff changeset	918
704 5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	919 makelock = _makelock_file
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	920 readlock = _readlock_file
461 9ae0034f2772 [PATCH] /dev/null for other OS mpm@selenic.com parents: 441 diff changeset	921
2193 fb28ce04b349 add util.samestat function for windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2177 diff changeset	922 def samestat(s1, s2):
fb28ce04b349 add util.samestat function for windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2177 diff changeset	923 return False
fb28ce04b349 add util.samestat function for windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2177 diff changeset	924
4087 587c6c652f82 Fix util.shellquote on windows. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4086 diff changeset	925 # A sequence of backslashes is special iff it precedes a double quote:
587c6c652f82 Fix util.shellquote on windows. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4086 diff changeset	926 # - if there's an even number of backslashes, the double quote is not
587c6c652f82 Fix util.shellquote on windows. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4086 diff changeset	927 # quoted (i.e. it ends the quoted region)
587c6c652f82 Fix util.shellquote on windows. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4086 diff changeset	928 # - if there's an odd number of backslashes, the double quote is quoted
587c6c652f82 Fix util.shellquote on windows. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4086 diff changeset	929 # - in both cases, every pair of backslashes is unquoted into a single
587c6c652f82 Fix util.shellquote on windows. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4086 diff changeset	930 # backslash
587c6c652f82 Fix util.shellquote on windows. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4086 diff changeset	931 # (See http://msdn2.microsoft.com/en-us/library/a1y7w461.aspx )
587c6c652f82 Fix util.shellquote on windows. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4086 diff changeset	932 # So, to quote a string, we must surround it in double quotes, double
587c6c652f82 Fix util.shellquote on windows. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4086 diff changeset	933 # the number of backslashes that preceed double quotes and add another
587c6c652f82 Fix util.shellquote on windows. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4086 diff changeset	934 # backslash before every double quote (being careful with the double
587c6c652f82 Fix util.shellquote on windows. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4086 diff changeset	935 # quote we've appended to the end)
587c6c652f82 Fix util.shellquote on windows. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4086 diff changeset	936 _quotere = None
2791 f4d916351366 Add portable shell-quoting function; teach mq to use it. Brendan Cully <brendan@kublai.com> parents: 2760 diff changeset	937 def shellquote(s):
4087 587c6c652f82 Fix util.shellquote on windows. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4086 diff changeset	938 global _quotere
587c6c652f82 Fix util.shellquote on windows. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4086 diff changeset	939 if _quotere is None:
587c6c652f82 Fix util.shellquote on windows. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4086 diff changeset	940 _quotere = re.compile(r'(\\*)("\|\\$)')
587c6c652f82 Fix util.shellquote on windows. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4086 diff changeset	941 return '"%s"' % _quotere.sub(r'\1\1\\\2', s)
2791 f4d916351366 Add portable shell-quoting function; teach mq to use it. Brendan Cully <brendan@kublai.com> parents: 2760 diff changeset	942
782 cdb9e95b2fab Provided platform dependent implementations for explain_exit thananck@yahoo.com parents: 742 diff changeset	943 def explain_exit(code):
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	944 return _("exited with status %d") % code, code
782 cdb9e95b2fab Provided platform dependent implementations for explain_exit thananck@yahoo.com parents: 742 diff changeset	945
3677 1a0fa3914c46 Avoid looking up usernames if the current user owns the .hgrc file Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	946 # if you change this stub into a real check, please try to implement the
1a0fa3914c46 Avoid looking up usernames if the current user owns the .hgrc file Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	947 # username and groupname functions above, too.
1a0fa3914c46 Avoid looking up usernames if the current user owns the .hgrc file Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	948 def isowner(fp, st=None):
1a0fa3914c46 Avoid looking up usernames if the current user owns the .hgrc file Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	949 return True
4516 96d8a56d4ef9 Removed trailing whitespace and tabs from python files Thomas Arendsen Hein <thomas@intevation.de> parents: 4508 diff changeset	950
4407 f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	951 def find_in_path(name, path, default=None):
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	952 '''find name in search path. path can be string (will be split
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	953 with os.pathsep), or iterable thing that returns strings. if name
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	954 found, return path to name. else return default. name is looked up
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	955 using cmd.exe rules, using PATHEXT.'''
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	956 if isinstance(path, str):
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	957 path = path.split(os.pathsep)
4516 96d8a56d4ef9 Removed trailing whitespace and tabs from python files Thomas Arendsen Hein <thomas@intevation.de> parents: 4508 diff changeset	958
4407 f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	959 pathext = os.environ.get('PATHEXT', '.COM;.EXE;.BAT;.CMD')
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	960 pathext = pathext.lower().split(os.pathsep)
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	961 isexec = os.path.splitext(name)[1].lower() in pathext
4516 96d8a56d4ef9 Removed trailing whitespace and tabs from python files Thomas Arendsen Hein <thomas@intevation.de> parents: 4508 diff changeset	962
4407 f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	963 for p in path:
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	964 p_name = os.path.join(p, name)
4516 96d8a56d4ef9 Removed trailing whitespace and tabs from python files Thomas Arendsen Hein <thomas@intevation.de> parents: 4508 diff changeset	965
4407 f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	966 if isexec and os.path.exists(p_name):
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	967 return p_name
4516 96d8a56d4ef9 Removed trailing whitespace and tabs from python files Thomas Arendsen Hein <thomas@intevation.de> parents: 4508 diff changeset	968
4407 f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	969 for ext in pathext:
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	970 p_name_ext = p_name + ext
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	971 if os.path.exists(p_name_ext):
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	972 return p_name_ext
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	973 return default
3677 1a0fa3914c46 Avoid looking up usernames if the current user owns the .hgrc file Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	974
4803 7549cd526b7f Fix serve on Windows without win32* modules. Nathan Jones <nathanj@insightbb.com> parents: 4720 diff changeset	975 def set_signal_handler():
7549cd526b7f Fix serve on Windows without win32* modules. Nathan Jones <nathanj@insightbb.com> parents: 4720 diff changeset	976 try:
7549cd526b7f Fix serve on Windows without win32* modules. Nathan Jones <nathanj@insightbb.com> parents: 4720 diff changeset	977 set_signal_handler_win32()
7549cd526b7f Fix serve on Windows without win32* modules. Nathan Jones <nathanj@insightbb.com> parents: 4720 diff changeset	978 except NameError:
7549cd526b7f Fix serve on Windows without win32* modules. Nathan Jones <nathanj@insightbb.com> parents: 4720 diff changeset	979 pass
7549cd526b7f Fix serve on Windows without win32* modules. Nathan Jones <nathanj@insightbb.com> parents: 4720 diff changeset	980
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2050 diff changeset	981 try:
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2050 diff changeset	982 # override functions with win32 versions if possible
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2050 diff changeset	983 from util_win32 import *
2250 45aef5ddcdbe windows: revlog.lazyparser not always safe to use. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2237 diff changeset	984 if not is_win_9x():
45aef5ddcdbe windows: revlog.lazyparser not always safe to use. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2237 diff changeset	985 posixfile = posixfile_nt
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2050 diff changeset	986 except ImportError:
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2050 diff changeset	987 pass
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2050 diff changeset	988
419 28511fc21073 [PATCH] file seperator handling for the other 'OS' mpm@selenic.com parents: diff changeset	989 else:
461 9ae0034f2772 [PATCH] /dev/null for other OS mpm@selenic.com parents: 441 diff changeset	990 nulldev = '/dev/null'
9ae0034f2772 [PATCH] /dev/null for other OS mpm@selenic.com parents: 441 diff changeset	991
1583 32a4e6802864 make mercurial look in more places for config files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1482 diff changeset	992 def rcfiles(path):
32a4e6802864 make mercurial look in more places for config files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1482 diff changeset	993 rcs = [os.path.join(path, 'hgrc')]
32a4e6802864 make mercurial look in more places for config files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1482 diff changeset	994 rcdir = os.path.join(path, 'hgrc.d')
32a4e6802864 make mercurial look in more places for config files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1482 diff changeset	995 try:
32a4e6802864 make mercurial look in more places for config files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1482 diff changeset	996 rcs.extend([os.path.join(rcdir, f) for f in os.listdir(rcdir)
32a4e6802864 make mercurial look in more places for config files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1482 diff changeset	997 if f.endswith(".rc")])
3131 cff3c58a5766 fix warnings spotted by pychecker Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3098 diff changeset	998 except OSError:
cff3c58a5766 fix warnings spotted by pychecker Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3098 diff changeset	999 pass
1583 32a4e6802864 make mercurial look in more places for config files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1482 diff changeset	1000 return rcs
1951 696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1001
4083 33c369afec94 Unified _rcpath so the interface is similar across operating systems Shane Holloway <shane.holloway@ieee.org>* parents: 4069 diff changeset	1002 def system_rcpath():
1951 696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1003 path = []
2263 2f64cbaa1e92 make reason for sys.argv change obvious in code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2262 diff changeset	1004 # old mod_python does not set sys.argv
2261 20cf545b4725 Check existance of sys.argv for the use from mod_python. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 2237 diff changeset	1005 if len(getattr(sys, 'argv', [])) > 0:
1951 696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1006 path.extend(rcfiles(os.path.dirname(sys.argv[0]) +
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1007 '/../etc/mercurial'))
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1008 path.extend(rcfiles('/etc/mercurial'))
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1009 return path
1292 141951276ba1 Use platform-appropriate rc file names. Bryan O'Sullivan <bos@serpentine.com> parents: 1285 diff changeset	1010
4083 33c369afec94 Unified _rcpath so the interface is similar across operating systems Shane Holloway <shane.holloway@ieee.org>* parents: 4069 diff changeset	1011 def user_rcpath():
33c369afec94 Unified _rcpath so the interface is similar across operating systems Shane Holloway <shane.holloway@ieee.org>* parents: 4069 diff changeset	1012 return [os.path.expanduser('~/.hgrc')]
33c369afec94 Unified _rcpath so the interface is similar across operating systems Shane Holloway <shane.holloway@ieee.org>* parents: 4069 diff changeset	1013
1285 1546c2aa6b30 Make 'hg import' platform independent. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 1270 diff changeset	1014 def parse_patch_output(output_line):
1546c2aa6b30 Make 'hg import' platform independent. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 1270 diff changeset	1015 """parses the output produced by patch and returns the file name"""
1593 6bb3463b124b if a filename contains spaces, patch adds quote around it Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1585 diff changeset	1016 pf = output_line[14:]
4720 72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	1017 if os.sys.platform == 'OpenVMS':
72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	1018 if pf[0] == '`':
72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	1019 pf = pf[1:-1] # Remove the quotes
72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	1020 else:
72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	1021 if pf.startswith("'") and pf.endswith("'") and " " in pf:
72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	1022 pf = pf[1:-1] # Remove the quotes
1593 6bb3463b124b if a filename contains spaces, patch adds quote around it Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1585 diff changeset	1023 return pf
1285 1546c2aa6b30 Make 'hg import' platform independent. Volker Kleinfeld <Volker.Kleinfeld@gmx.de> parents: 1270 diff changeset	1024
3997 3f0ba82c103f exec: remove last flag from is_exec Matt Mackall <mpm@selenic.com> parents: 3996 diff changeset	1025 def is_exec(f):
1082 ce96e316278a Update util.py docstrings, fix walk test mpm@selenic.com parents: 1081 diff changeset	1026 """check whether a file is executable"""
2448 b77a2ef61b81 replace os.stat with os.lstat in some where. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2314 diff changeset	1027 return (os.lstat(f).st_mode & 0100 != 0)
441 e8af362cfb01 Permission handling for the other OS mpm@selenic.com parents: 422 diff changeset	1028
e8af362cfb01 Permission handling for the other OS mpm@selenic.com parents: 422 diff changeset	1029 def set_exec(f, mode):
2448 b77a2ef61b81 replace os.stat with os.lstat in some where. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2314 diff changeset	1030 s = os.lstat(f).st_mode
441 e8af362cfb01 Permission handling for the other OS mpm@selenic.com parents: 422 diff changeset	1031 if (s & 0100 != 0) == mode:
e8af362cfb01 Permission handling for the other OS mpm@selenic.com parents: 422 diff changeset	1032 return
e8af362cfb01 Permission handling for the other OS mpm@selenic.com parents: 422 diff changeset	1033 if mode:
e8af362cfb01 Permission handling for the other OS mpm@selenic.com parents: 422 diff changeset	1034 # Turn on +x for every +r bit when making a file executable
e8af362cfb01 Permission handling for the other OS mpm@selenic.com parents: 422 diff changeset	1035 # and obey umask.
4326 5e3936eabe5d pull umask-checking up Matt Mackall <mpm@selenic.com> parents: 4230 diff changeset	1036 os.chmod(f, s \| (s & 0444) >> 2 & ~_umask)
441 e8af362cfb01 Permission handling for the other OS mpm@selenic.com parents: 422 diff changeset	1037 else:
e8af362cfb01 Permission handling for the other OS mpm@selenic.com parents: 422 diff changeset	1038 os.chmod(f, s & 0666)
e8af362cfb01 Permission handling for the other OS mpm@selenic.com parents: 422 diff changeset	1039
3999 0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1040 def set_link(f, mode):
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1041 """make a file a symbolic link/regular file
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1042
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1043 if a file is changed to a link, its contents become the link data
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1044 if a link is changed to a file, its link data become its contents
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1045 """
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1046
4275 81402b2b294d use os.path.islink instead of util.is_link; remove util.is_link Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4271 diff changeset	1047 m = os.path.islink(f)
3999 0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1048 if m == bool(mode):
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1049 return
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1050
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1051 if mode: # switch file to link
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1052 data = file(f).read()
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1053 os.unlink(f)
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1054 os.symlink(data, f)
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1055 else:
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1056 data = os.readlink(f)
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1057 os.unlink(f)
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1058 file(f, "w").write(data)
0b740dcf0cf1 symlinks: add basic symlink functions to util.py Matt Mackall <mpm@selenic.com> parents: 3998 diff changeset	1059
1420 b32b3509c7ab Avoid insertion/deletion of CRs on stdio during hg serve olivier.maquelin@intel.com parents: 1415 diff changeset	1060 def set_binary(fd):
b32b3509c7ab Avoid insertion/deletion of CRs on stdio during hg serve olivier.maquelin@intel.com parents: 1415 diff changeset	1061 pass
b32b3509c7ab Avoid insertion/deletion of CRs on stdio during hg serve olivier.maquelin@intel.com parents: 1415 diff changeset	1062
419 28511fc21073 [PATCH] file seperator handling for the other 'OS' mpm@selenic.com parents: diff changeset	1063 def pconvert(path):
28511fc21073 [PATCH] file seperator handling for the other 'OS' mpm@selenic.com parents: diff changeset	1064 return path
28511fc21073 [PATCH] file seperator handling for the other 'OS' mpm@selenic.com parents: diff changeset	1065
886 509de8ab6f31 Fix walk path handling on Windows Bryan O'Sullivan <bos@serpentine.com> parents: 884 diff changeset	1066 def localpath(path):
509de8ab6f31 Fix walk path handling on Windows Bryan O'Sullivan <bos@serpentine.com> parents: 884 diff changeset	1067 return path
509de8ab6f31 Fix walk path handling on Windows Bryan O'Sullivan <bos@serpentine.com> parents: 884 diff changeset	1068
509de8ab6f31 Fix walk path handling on Windows Bryan O'Sullivan <bos@serpentine.com> parents: 884 diff changeset	1069 normpath = os.path.normpath
2193 fb28ce04b349 add util.samestat function for windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2177 diff changeset	1070 samestat = os.path.samestat
886 509de8ab6f31 Fix walk path handling on Windows Bryan O'Sullivan <bos@serpentine.com> parents: 884 diff changeset	1071
422 10c43444a38e [PATCH] Enables lock work under the other 'OS' mpm@selenic.com parents: 421 diff changeset	1072 def makelock(info, pathname):
704 5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	1073 try:
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	1074 os.symlink(info, pathname)
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	1075 except OSError, why:
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	1076 if why.errno == errno.EEXIST:
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	1077 raise
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	1078 else:
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	1079 _makelock_file(info, pathname)
422 10c43444a38e [PATCH] Enables lock work under the other 'OS' mpm@selenic.com parents: 421 diff changeset	1080
10c43444a38e [PATCH] Enables lock work under the other 'OS' mpm@selenic.com parents: 421 diff changeset	1081 def readlock(pathname):
704 5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	1082 try:
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	1083 return os.readlink(pathname)
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	1084 except OSError, why:
4720 72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	1085 if why.errno in (errno.EINVAL, errno.ENOSYS):
704 5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	1086 return _readlock_file(pathname)
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	1087 else:
5ca319a641e1 Make makelock and readlock work on filesystems without symlink support. Thomas Arendsen Hein <thomas@intevation.de> parents: 698 diff changeset	1088 raise
782 cdb9e95b2fab Provided platform dependent implementations for explain_exit thananck@yahoo.com parents: 742 diff changeset	1089
2791 f4d916351366 Add portable shell-quoting function; teach mq to use it. Brendan Cully <brendan@kublai.com> parents: 2760 diff changeset	1090 def shellquote(s):
4720 72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	1091 if os.sys.platform == 'OpenVMS':
72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	1092 return '"%s"' % s
72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	1093 else:
72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	1094 return "'%s'" % s.replace("'", "'\\''")
2791 f4d916351366 Add portable shell-quoting function; teach mq to use it. Brendan Cully <brendan@kublai.com> parents: 2760 diff changeset	1095
1877 d314a89fa4f1 change lock format to let us detect and break stale locks. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1835 diff changeset	1096 def testpid(pid):
d314a89fa4f1 change lock format to let us detect and break stale locks. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1835 diff changeset	1097 '''return False if pid dead, True if running or not sure'''
4720 72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	1098 if os.sys.platform == 'OpenVMS':
72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	1099 return True
1877 d314a89fa4f1 change lock format to let us detect and break stale locks. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1835 diff changeset	1100 try:
d314a89fa4f1 change lock format to let us detect and break stale locks. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1835 diff changeset	1101 os.kill(pid, 0)
d314a89fa4f1 change lock format to let us detect and break stale locks. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1835 diff changeset	1102 return True
d314a89fa4f1 change lock format to let us detect and break stale locks. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1835 diff changeset	1103 except OSError, inst:
d314a89fa4f1 change lock format to let us detect and break stale locks. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1835 diff changeset	1104 return inst.errno != errno.ESRCH
d314a89fa4f1 change lock format to let us detect and break stale locks. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1835 diff changeset	1105
782 cdb9e95b2fab Provided platform dependent implementations for explain_exit thananck@yahoo.com parents: 742 diff changeset	1106 def explain_exit(code):
cdb9e95b2fab Provided platform dependent implementations for explain_exit thananck@yahoo.com parents: 742 diff changeset	1107 """return a 2-tuple (desc, code) describing a process's status"""
cdb9e95b2fab Provided platform dependent implementations for explain_exit thananck@yahoo.com parents: 742 diff changeset	1108 if os.WIFEXITED(code):
cdb9e95b2fab Provided platform dependent implementations for explain_exit thananck@yahoo.com parents: 742 diff changeset	1109 val = os.WEXITSTATUS(code)
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	1110 return _("exited with status %d") % val, val
782 cdb9e95b2fab Provided platform dependent implementations for explain_exit thananck@yahoo.com parents: 742 diff changeset	1111 elif os.WIFSIGNALED(code):
cdb9e95b2fab Provided platform dependent implementations for explain_exit thananck@yahoo.com parents: 742 diff changeset	1112 val = os.WTERMSIG(code)
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	1113 return _("killed by signal %d") % val, val
782 cdb9e95b2fab Provided platform dependent implementations for explain_exit thananck@yahoo.com parents: 742 diff changeset	1114 elif os.WIFSTOPPED(code):
912 302f83b85054 Minor tweak: os.STOPSIG -> os.WSTOPSIG. Pychecker spotted this one. mark.williamson@cl.cam.ac.uk parents: 897 diff changeset	1115 val = os.WSTOPSIG(code)
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	1116 return _("stopped by signal %d") % val, val
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	1117 raise ValueError(_("invalid exit code"))
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1118
3677 1a0fa3914c46 Avoid looking up usernames if the current user owns the .hgrc file Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	1119 def isowner(fp, st=None):
1a0fa3914c46 Avoid looking up usernames if the current user owns the .hgrc file Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	1120 """Return True if the file object f belongs to the current user.
1a0fa3914c46 Avoid looking up usernames if the current user owns the .hgrc file Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	1121
1a0fa3914c46 Avoid looking up usernames if the current user owns the .hgrc file Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	1122 The return value of a util.fstat(f) may be passed as the st argument.
1a0fa3914c46 Avoid looking up usernames if the current user owns the .hgrc file Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	1123 """
1a0fa3914c46 Avoid looking up usernames if the current user owns the .hgrc file Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	1124 if st is None:
3859 8c24b6fd5866 fix errors spotted by pychecker Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3854 diff changeset	1125 st = fstat(fp)
3677 1a0fa3914c46 Avoid looking up usernames if the current user owns the .hgrc file Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	1126 return st.st_uid == os.getuid()
4516 96d8a56d4ef9 Removed trailing whitespace and tabs from python files Thomas Arendsen Hein <thomas@intevation.de> parents: 4508 diff changeset	1127
4407 f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	1128 def find_in_path(name, path, default=None):
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	1129 '''find name in search path. path can be string (will be split
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	1130 with os.pathsep), or iterable thing that returns strings. if name
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	1131 found, return path to name. else return default.'''
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	1132 if isinstance(path, str):
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	1133 path = path.split(os.pathsep)
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	1134 for p in path:
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	1135 p_name = os.path.join(p, name)
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	1136 if os.path.exists(p_name):
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	1137 return p_name
f97b89314fb3 Move win32 find_in_files from util_win32 to util. Patrick Mezard <pmezard@gmail.com> parents: 4388 diff changeset	1138 return default
3677 1a0fa3914c46 Avoid looking up usernames if the current user owns the .hgrc file Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	1139
4672 272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4647 diff changeset	1140 def set_signal_handler():
272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4647 diff changeset	1141 pass
272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4647 diff changeset	1142
4488 62019c4427e3 Introduce find_exe. Use instead of find_in_path for programs. Bryan O'Sullivan <bos@serpentine.com> parents: 4434 diff changeset	1143 def find_exe(name, default=None):
62019c4427e3 Introduce find_exe. Use instead of find_in_path for programs. Bryan O'Sullivan <bos@serpentine.com> parents: 4434 diff changeset	1144 '''find path of an executable.
62019c4427e3 Introduce find_exe. Use instead of find_in_path for programs. Bryan O'Sullivan <bos@serpentine.com> parents: 4434 diff changeset	1145 if name contains a path component, return it as is. otherwise,
62019c4427e3 Introduce find_exe. Use instead of find_in_path for programs. Bryan O'Sullivan <bos@serpentine.com> parents: 4434 diff changeset	1146 use normal executable search path.'''
62019c4427e3 Introduce find_exe. Use instead of find_in_path for programs. Bryan O'Sullivan <bos@serpentine.com> parents: 4434 diff changeset	1147
4720 72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	1148 if os.sep in name or sys.platform == 'OpenVMS':
4488 62019c4427e3 Introduce find_exe. Use instead of find_in_path for programs. Bryan O'Sullivan <bos@serpentine.com> parents: 4434 diff changeset	1149 # don't check the executable bit. if the file isn't
62019c4427e3 Introduce find_exe. Use instead of find_in_path for programs. Bryan O'Sullivan <bos@serpentine.com> parents: 4434 diff changeset	1150 # executable, whoever tries to actually run it will give a
62019c4427e3 Introduce find_exe. Use instead of find_in_path for programs. Bryan O'Sullivan <bos@serpentine.com> parents: 4434 diff changeset	1151 # much more useful error message.
62019c4427e3 Introduce find_exe. Use instead of find_in_path for programs. Bryan O'Sullivan <bos@serpentine.com> parents: 4434 diff changeset	1152 return name
62019c4427e3 Introduce find_exe. Use instead of find_in_path for programs. Bryan O'Sullivan <bos@serpentine.com> parents: 4434 diff changeset	1153 return find_in_path(name, os.environ.get('PATH', ''), default=default)
62019c4427e3 Introduce find_exe. Use instead of find_in_path for programs. Bryan O'Sullivan <bos@serpentine.com> parents: 4434 diff changeset	1154
3852 8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1155 def _buildencodefun():
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1156 e = '_'
3860 8e907b86126b fix reserved char on windows, '[]+' are allowed Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3859 diff changeset	1157 win_reserved = [ord(x) for x in '\\:*?"<>\|']
3852 8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1158 cmap = dict([ (chr(x), chr(x)) for x in xrange(127) ])
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1159 for x in (range(32) + range(126, 256) + win_reserved):
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1160 cmap[chr(x)] = "~%02x" % x
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1161 for x in range(ord("A"), ord("Z")+1) + [ord(e)]:
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1162 cmap[chr(x)] = e + chr(x).lower()
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1163 dmap = {}
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1164 for k, v in cmap.iteritems():
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1165 dmap[v] = k
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1166 def decode(s):
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1167 i = 0
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1168 while i < len(s):
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1169 for l in xrange(1, 4):
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1170 try:
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1171 yield dmap[s[i:i+l]]
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1172 i += l
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1173 break
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1174 except KeyError:
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1175 pass
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1176 else:
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1177 raise KeyError
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1178 return (lambda s: "".join([cmap[c] for c in s]),
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1179 lambda s: "".join(list(decode(s))))
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1180
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1181 encodefilename, decodefilename = _buildencodefun()
8a9a1a7e1698 create the encode and decode functions for the store Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3784 diff changeset	1182
3853 c0b449154a90 switch to the .hg/store layout, fix the tests Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3852 diff changeset	1183 def encodedopener(openerfn, fn):
c0b449154a90 switch to the .hg/store layout, fix the tests Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3852 diff changeset	1184 def o(path, args, *kw):
c0b449154a90 switch to the .hg/store layout, fix the tests Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3852 diff changeset	1185 return openerfn(fn(path), args, *kw)
c0b449154a90 switch to the .hg/store layout, fix the tests Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3852 diff changeset	1186 return o
3677 1a0fa3914c46 Avoid looking up usernames if the current user owns the .hgrc file Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	1187
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1188 def mktempcopy(name, emptyok=False):
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1189 """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	1190
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1191 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	1192
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1193 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	1194 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	1195
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1196 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	1197 """
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1198 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	1199 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	1200 os.close(fd)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1201 # 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	1202 # 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	1203 # 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	1204 try:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1205 st_mode = os.lstat(name).st_mode
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1206 except OSError, inst:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1207 if inst.errno != errno.ENOENT:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1208 raise
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1209 st_mode = 0666 & ~_umask
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1210 os.chmod(temp, st_mode)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1211 if emptyok:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1212 return temp
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1213 try:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1214 try:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1215 ifp = posixfile(name, "rb")
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1216 except IOError, inst:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1217 if inst.errno == errno.ENOENT:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1218 return temp
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1219 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	1220 inst.filename = name
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1221 raise
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1222 ofp = posixfile(temp, "wb")
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1223 for chunk in filechunkiter(ifp):
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1224 ofp.write(chunk)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1225 ifp.close()
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1226 ofp.close()
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1227 except:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1228 try: os.unlink(temp)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1229 except: pass
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1230 raise
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1231 return temp
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	1232
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1233 class atomictempfile(posixfile):
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1234 """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	1235
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1236 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	1237 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	1238 name, making the changes visible.
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1239 """
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1240 def __init__(self, name, mode):
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1241 self.__name = name
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1242 self.temp = mktempcopy(name, emptyok=('w' in mode))
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1243 posixfile.__init__(self, self.temp, mode)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1244
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1245 def rename(self):
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1246 if not self.closed:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1247 posixfile.close(self)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1248 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	1249
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1250 def __del__(self):
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1251 if not self.closed:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1252 try:
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1253 os.unlink(self.temp)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1254 except: pass
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1255 posixfile.close(self)
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1256
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1257 class opener(object):
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1258 """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	1259
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1260 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	1261 remote file access from higher level code.
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	1262 """
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1263 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	1264 self.base = base
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1265 self.audit = audit
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	1266
4828 41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1267 def __getattr__(self, name):
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1268 if name == '_can_symlink':
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1269 self._can_symlink = checklink(self.base)
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1270 return self._can_symlink
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1271 raise AttributeError(name)
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1272
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1273 def __call__(self, path, mode="r", text=False, atomictemp=False):
89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1274 if self.audit:
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	1275 audit_path(path)
4827 89defeae88f3 turn util.opener into a class Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4803 diff changeset	1276 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	1277
4720 72fb6f10fac1 OpenVMS patches Jean-Francois PIERONNE <jf.pieronne@laposte.net> parents: 4708 diff changeset	1278 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	1279 mode += "b" # for that other OS
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	1280
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	1281 if mode[0] != "r":
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	1282 try:
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	1283 nlink = nlinks(f)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	1284 except OSError:
4328 1083ae4b5f0e util.opener: if requested, use atomicfile even if the file doesn't exist Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4327 diff changeset	1285 nlink = 0
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	1286 d = os.path.dirname(f)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	1287 if not os.path.isdir(d):
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	1288 os.makedirs(d)
4508 0026ccc2bf23 Remove atomicfile class. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4488 diff changeset	1289 if atomictemp:
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	1290 return atomictempfile(f, mode)
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	1291 if nlink > 1:
1083ae4b5f0e util.opener: if requested, use atomicfile even if the file doesn't exist Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4327 diff changeset	1292 rename(mktempcopy(f), f)
2176 9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	1293 return posixfile(f, mode)
9b42304d9896 fix file handling bugs on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2117 diff changeset	1294
4828 41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1295 def symlink(self, src, dst):
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1296 if self.audit:
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1297 audit_path(dst)
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1298 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	1299 try:
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1300 os.unlink(linkname)
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1301 except OSError:
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1302 pass
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1303
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1304 dirname = os.path.dirname(linkname)
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1305 if not os.path.exists(dirname):
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1306 os.makedirs(dirname)
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1307
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1308 if self._can_symlink:
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1309 os.symlink(src, linkname)
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1310 else:
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1311 f = self(self, dst, "w")
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1312 f.write(src)
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1313 f.close()
41ad4105dde9 Add symlink method to util.opener. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4827 diff changeset	1314
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1315 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	1316 """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	1317 iterator over chunks of arbitrary size."""
1200 333de1d53846 Minor cleanups. Bryan O'Sullivan <bos@serpentine.com> parents: 1199 diff changeset	1318
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1319 def __init__(self, in_iter, targetsize = 2**16):
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1320 """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	1321 targetsize is how big a buffer to try to maintain."""
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1322 self.in_iter = iter(in_iter)
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1323 self.buf = ''
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1324 self.targetsize = int(targetsize)
1200 333de1d53846 Minor cleanups. Bryan O'Sullivan <bos@serpentine.com> parents: 1199 diff changeset	1325 if self.targetsize <= 0:
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	1326 raise ValueError(_("targetsize must be greater than 0, was %d") %
1200 333de1d53846 Minor cleanups. Bryan O'Sullivan <bos@serpentine.com> parents: 1199 diff changeset	1327 targetsize)
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1328 self.iterempty = False
1200 333de1d53846 Minor cleanups. Bryan O'Sullivan <bos@serpentine.com> parents: 1199 diff changeset	1329
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1330 def fillbuf(self):
1200 333de1d53846 Minor cleanups. Bryan O'Sullivan <bos@serpentine.com> parents: 1199 diff changeset	1331 """Ignore target size; read every chunk from iterator until empty."""
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1332 if not self.iterempty:
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1333 collector = cStringIO.StringIO()
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1334 collector.write(self.buf)
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1335 for ch in self.in_iter:
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1336 collector.write(ch)
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1337 self.buf = collector.getvalue()
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1338 self.iterempty = True
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1339
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1340 def read(self, l):
1200 333de1d53846 Minor cleanups. Bryan O'Sullivan <bos@serpentine.com> parents: 1199 diff changeset	1341 """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	1342 Returns less than L bytes if the iterator runs dry."""
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1343 if l > len(self.buf) and not self.iterempty:
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1344 # Clamp to a multiple of self.targetsize
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1345 targetsize = self.targetsize * ((l // self.targetsize) + 1)
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1346 collector = cStringIO.StringIO()
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1347 collector.write(self.buf)
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1348 collected = len(self.buf)
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1349 for chunk in self.in_iter:
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1350 collector.write(chunk)
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1351 collected += len(chunk)
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1352 if collected >= targetsize:
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1353 break
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1354 if collected < targetsize:
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1355 self.iterempty = True
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1356 self.buf = collector.getvalue()
1200 333de1d53846 Minor cleanups. Bryan O'Sullivan <bos@serpentine.com> parents: 1199 diff changeset	1357 s, self.buf = self.buf[:l], buffer(self.buf, l)
1199 78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1358 return s
78ceaf83f28f Created a class in util called chunkbuffer that buffers reads from an Eric Hopper <hopper@omnifarious.org> parents: 1169 diff changeset	1359
2462 d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1360 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	1361 """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	1362 (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	1363 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	1364 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	1365 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	1366 requested."""
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1367 assert size >= 0
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1368 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	1369 while True:
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1370 if limit is None: nbytes = size
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1371 else: nbytes = min(limit, size)
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1372 s = nbytes and f.read(nbytes)
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1373 if not s: break
d610bcfd66a8 util: add limit to amount filechunkiter will read Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2448 diff changeset	1374 if limit: 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	1375 yield s
1320 5f277e73778f Fix up representation of dates in hgweb. Bryan O'Sullivan <bos@serpentine.com> parents: 1312 diff changeset	1376
1321 b47f96a178a3 Clean up date and timezone handling. Bryan O'Sullivan <bos@serpentine.com> parents: 1320 diff changeset	1377 def makedate():
1482 4d38b85e60aa fix handling of daylight saving time Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1479 diff changeset	1378 lt = time.localtime()
4d38b85e60aa fix handling of daylight saving time Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1479 diff changeset	1379 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	1380 tz = time.altzone
4d38b85e60aa fix handling of daylight saving time Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1479 diff changeset	1381 else:
4d38b85e60aa fix handling of daylight saving time Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1479 diff changeset	1382 tz = time.timezone
4d38b85e60aa fix handling of daylight saving time Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1479 diff changeset	1383 return time.mktime(lt), tz
1329 8f06817bf266 Allow files to be opened in text mode, even on Windows. Bryan O'Sullivan <bos@serpentine.com> parents: 1321 diff changeset	1384
1987 04c17fc39c84 add changelog style to command line template. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1976 diff changeset	1385 def datestr(date=None, format='%a %b %d %H:%M:%S %Y', timezone=True):
1321 b47f96a178a3 Clean up date and timezone handling. Bryan O'Sullivan <bos@serpentine.com> parents: 1320 diff changeset	1386 """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	1387 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	1388 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	1389 append time zone to string."""
1321 b47f96a178a3 Clean up date and timezone handling. Bryan O'Sullivan <bos@serpentine.com> parents: 1320 diff changeset	1390 t, tz = date or makedate()
1987 04c17fc39c84 add changelog style to command line template. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1976 diff changeset	1391 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	1392 if timezone:
04c17fc39c84 add changelog style to command line template. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1976 diff changeset	1393 s += " %+03d%02d" % (-tz / 3600, ((-tz % 3600) / 60))
04c17fc39c84 add changelog style to command line template. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1976 diff changeset	1394 return s
1829 b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1395
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1396 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	1397 """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	1398 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	1399 def timezone(string):
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1400 tz = string.split()[-1]
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1401 if tz[0] in "+-" and len(tz) == 5 and tz[1:].isdigit():
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1402 tz = int(tz)
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1403 offset = - 3600 * (tz / 100) - 60 * (tz % 100)
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1404 return offset
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1405 if tz == "GMT" or tz == "UTC":
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1406 return 0
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1407 return None
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1408
3255 e96d2956eb4a util.strdate: compute timestamp using UTC, not local timezone Jose M. Prieto <jmprieto@gmx.net> parents: 3176 diff changeset	1409 # NOTE: unixtime = localunixtime + offset
3809 4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1410 offset, date = timezone(string), string
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1411 if offset != None:
4d93b37b5963 parsedate: add UTC and GMT timezones Matt Mackall <mpm@selenic.com> parents: 3808 diff changeset	1412 date = " ".join(string.split()[:-1])
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	1413
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1414 # add missing elements from defaults
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1415 for part in defaults:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1416 found = [True for p in part if ("%"+p) in format]
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1417 if not found:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1418 date += "@" + defaults[part]
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1419 format += "@%" + part[0]
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	1420
3256 e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1421 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	1422 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	1423 if offset is None:
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1424 # local timezone
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1425 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	1426 offset = unixtime - localunixtime
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1427 else:
e5c9a084ffe3 util.strdate: assume local time when no timezone specified Jose M. Prieto <jmprieto@gmx.net> parents: 3255 diff changeset	1428 unixtime = localunixtime + offset
3255 e96d2956eb4a util.strdate: compute timestamp using UTC, not local timezone Jose M. Prieto <jmprieto@gmx.net> parents: 3176 diff changeset	1429 return unixtime, offset
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1430
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1431 def parsedate(string, formats=None, defaults=None):
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1432 """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	1433 The date may be a "unixtime offset" string or in one of the specified
85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1434 formats."""
3807 e43b48f0f718 parsedate: allow '' for epoch Matt Mackall <mpm@selenic.com> parents: 3806 diff changeset	1435 if not string:
e43b48f0f718 parsedate: allow '' for epoch Matt Mackall <mpm@selenic.com> parents: 3806 diff changeset	1436 return 0, 0
2609 6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	1437 if not formats:
6c5b1b5cc160 util.parsedate should understand dates from hg export Chris Mason <mason@suse.com> parents: 2601 diff changeset	1438 formats = defaultdateformats
3808 d6529582942a improve date parsing for numerous new date formats Matt Mackall <mpm@selenic.com> parents: 3807 diff changeset	1439 string = string.strip()
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1440 try:
85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1441 when, offset = map(int, string.split(' '))
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1442 except ValueError:
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1443 # fill out defaults
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1444 if not defaults:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1445 defaults = {}
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1446 now = makedate()
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1447 for part in "d mb yY HI M S".split():
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1448 if part not in defaults:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1449 if part[0] in "HMS":
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1450 defaults[part] = "00"
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1451 elif part[0] in "dm":
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1452 defaults[part] = "1"
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1453 else:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1454 defaults[part] = datestr(now, "%" + part[0], False)
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1455
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1456 for format in formats:
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1457 try:
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1458 when, offset = strdate(string, format, defaults)
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1459 except ValueError:
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1460 pass
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1461 else:
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1462 break
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1463 else:
3806 92a3532a01d9 parsedate: use Abort rather than ValueError Matt Mackall <mpm@selenic.com> parents: 3784 diff changeset	1464 raise Abort(_('invalid date: %r ') % string)
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1465 # 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	1466 # 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	1467 # 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	1468 # to UTC+14
4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1469 if abs(when) > 0x7fffffff:
3806 92a3532a01d9 parsedate: use Abort rather than ValueError Matt Mackall <mpm@selenic.com> parents: 3784 diff changeset	1470 raise Abort(_('date exceeds 32 bits: %d') % when)
2523 4ab59a3acd16 validate the resulting date in parsedate Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 2522 diff changeset	1471 if offset < -50400 or offset > 43200:
3806 92a3532a01d9 parsedate: use Abort rather than ValueError Matt Mackall <mpm@selenic.com> parents: 3784 diff changeset	1472 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	1473 return when, offset
2522 85f796baab10 Allow the use of human readable dates (issue 251) Jose M. Prieto <jmprieto@gmx.net> parents: 2480 diff changeset	1474
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1475 def matchdate(date):
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1476 """Return a function that matches a given date match specifier
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1477
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1478 Formats include:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1479
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1480 '{date}' match a given date to the accuracy provided
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1481
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1482 '<{date}' on or before a given date
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1483
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1484 '>{date}' on or after a given date
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1485
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1486 """
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1487
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1488 def lower(date):
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1489 return parsedate(date, extendeddateformats)[0]
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1490
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1491 def upper(date):
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1492 d = dict(mb="12", HI="23", M="59", S="59")
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1493 for days in "31 30 29".split():
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1494 try:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1495 d["d"] = days
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1496 return parsedate(date, extendeddateformats, d)[0]
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1497 except:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1498 pass
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1499 d["d"] = "28"
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1500 return parsedate(date, extendeddateformats, d)[0]
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1501
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1502 if date[0] == "<":
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1503 when = upper(date[1:])
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1504 return lambda x: x <= when
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1505 elif date[0] == ">":
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1506 when = lower(date[1:])
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1507 return lambda x: x >= when
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1508 elif date[0] == "-":
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1509 try:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1510 days = int(date[1:])
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1511 except ValueError:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1512 raise Abort(_("invalid day spec: %s") % date[1:])
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1513 when = makedate()[0] - days * 3600 * 24
3813 fc5ba0ab7f45 Add --date support to log Matt Mackall <mpm@selenic.com> parents: 3812 diff changeset	1514 return lambda x: x >= when
3812 bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1515 elif " to " in date:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1516 a, b = date.split(" to ")
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1517 start, stop = lower(a), upper(b)
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1518 return lambda x: x >= start and x <= stop
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1519 else:
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1520 start, stop = lower(date), upper(date)
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1521 return lambda x: x >= start and x <= stop
bf6ab30559e6 Add date matching support Matt Mackall <mpm@selenic.com> parents: 3809 diff changeset	1522
1903 e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1523 def shortuser(user):
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1524 """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	1525 f = user.find('@')
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1526 if f >= 0:
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1527 user = user[:f]
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1528 f = user.find('<')
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1529 if f >= 0:
e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1530 user = user[f+1:]
3176 7492b33bdd9f shortuser should stop before the first space character. Thomas Arendsen Hein <thomas@intevation.de> parents: 3147 diff changeset	1531 f = user.find(' ')
7492b33bdd9f shortuser should stop before the first space character. Thomas Arendsen Hein <thomas@intevation.de> parents: 3147 diff changeset	1532 if f >= 0:
7492b33bdd9f shortuser should stop before the first space character. Thomas Arendsen Hein <thomas@intevation.de> parents: 3147 diff changeset	1533 user = user[:f]
3533 bb44489b901f shortname: truncate at '.' too Matt Mackall <mpm@selenic.com> parents: 3466 diff changeset	1534 f = user.find('.')
bb44489b901f shortname: truncate at '.' too Matt Mackall <mpm@selenic.com> parents: 3466 diff changeset	1535 if f >= 0:
bb44489b901f shortname: truncate at '.' too Matt Mackall <mpm@selenic.com> parents: 3466 diff changeset	1536 user = user[:f]
1903 e4abeafd6eb1 move shortuser into util module. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1537 return user
1920 b7cc0f323a4c merge with crew. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1903 1882 diff changeset	1538
3767 1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling. Thomas Arendsen Hein <thomas@intevation.de> parents: 3721 diff changeset	1539 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	1540 """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	1541 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	1542 return text
1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling. Thomas Arendsen Hein <thomas@intevation.de> parents: 3721 diff changeset	1543 else:
1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling. Thomas Arendsen Hein <thomas@intevation.de> parents: 3721 diff changeset	1544 return "%s..." % (text[:maxlength-3])
1861fa38a6a7 Move ellipsis code to util.ellipsis() and improve maxlength handling. Thomas Arendsen Hein <thomas@intevation.de> parents: 3721 diff changeset	1545
1829 b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1546 def walkrepos(path):
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1547 '''yield every hg repository under path, recursively.'''
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1548 def errhandler(err):
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1549 if err.filename == path:
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1550 raise err
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1551
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1552 for root, dirs, files in os.walk(path, onerror=errhandler):
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1553 for d in dirs:
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1554 if d == '.hg':
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1555 yield root
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1556 dirs[:] = []
b0f6af327fd4 hgwebdir: export collections of repos Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1635 diff changeset	1557 break
1951 696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1558
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1559 _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	1560
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	1561 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	1562 '''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	1563 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	1564 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	1565 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	1566 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	1567
1951 696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1568 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	1569 '''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	1570 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	1571 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	1572 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	1573 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	1574 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	1575 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	1576 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	1577 _rcpath = []
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1578 for p in os.environ['HGRCPATH'].split(os.pathsep):
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1579 if not p: continue
1956 16750010813d use a proper test instead of catching every exception Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1951 diff changeset	1580 if os.path.isdir(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	1581 for f in os.listdir(p):
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1582 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	1583 _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	1584 else:
16750010813d use a proper test instead of catching every exception Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 1951 diff changeset	1585 _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	1586 else:
696230e52e4d add HGRCPATH env var, list of places to look for hgrc files. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1920 diff changeset	1587 _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	1588 return _rcpath
2612 ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1589
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1590 def bytecount(nbytes):
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1591 '''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	1592
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1593 units = (
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1594 (100, 1<<30, _('%.0f GB')),
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1595 (10, 1<<30, _('%.1f GB')),
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1596 (1, 1<<30, _('%.2f GB')),
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1597 (100, 1<<20, _('%.0f MB')),
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1598 (10, 1<<20, _('%.1f MB')),
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1599 (1, 1<<20, _('%.2f MB')),
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1600 (100, 1<<10, _('%.0f KB')),
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1601 (10, 1<<10, _('%.1f KB')),
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1602 (1, 1<<10, _('%.2f KB')),
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1603 (1, 1, _('%.0f bytes')),
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1604 )
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1605
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1606 for multiplier, divisor, format in units:
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1607 if nbytes >= divisor * multiplier:
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1608 return format % (nbytes / float(divisor))
ffb895f16925 add support for streaming clone. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2609 diff changeset	1609 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	1610
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2655 diff changeset	1611 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	1612 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	1613 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	1614 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	1615 if path.startswith('//'):
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2655 diff changeset	1616 path = path[2:]
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2655 diff changeset	1617 return path

Mercurial > public > mercurial-scm > hg

annotate mercurial/util.py @ 5062:3d35c8cb5eb4