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

annotate mercurial/config.py @ 15919:69e792cf7851

config: have a way to backup and restore value in config This is introduce to allow temporary overwriting of a config value while being able to reinstall the old value once done. The main advantage over using ``config`` and ``setconfig`` is that backup and restore will properly restore the lack of any config. Restoring the fact that there was no value is important to allow config user to keep using meaniful default value. A more naive approach will result in the following scenario:: Before: config(section, item, my_default) --> my_default temporal overwrite old = config(section, item) ? setconfig(section, item, old) After config(section, item, my_default) --> None The first user of this feature should be mq to overwriting minimal phase of future commit.

author	Pierre-Yves David <pierre-yves.david@logilab.fr>
date	Wed, 18 Jan 2012 16:52:26 +0100
parents	5fb3cb7266e5
children	f350021ee32e

rev	line source
8229 ddf3d6656e7c config: add copyright and license header Martin Geisler <mg@lazybytes.net> parents: 8222 diff changeset	1 # config.py - configuration parsing for Mercurial
ddf3d6656e7c config: add copyright and license header Martin Geisler <mg@lazybytes.net> parents: 8222 diff changeset	2 #
ddf3d6656e7c config: add copyright and license header Martin Geisler <mg@lazybytes.net> parents: 8222 diff changeset	3 # Copyright 2009 Matt Mackall <mpm@selenic.com> and others
ddf3d6656e7c config: add copyright and license header Martin Geisler <mg@lazybytes.net> parents: 8222 diff changeset	4 #
ddf3d6656e7c config: add copyright and license header Martin Geisler <mg@lazybytes.net> parents: 8222 diff changeset	5 # This software may be used and distributed according to the terms of the
10263 25e572394f5c Update license to GPLv2+ Matt Mackall <mpm@selenic.com> parents: 10042 diff changeset	6 # GNU General Public License version 2 or any later version.
8229 ddf3d6656e7c config: add copyright and license header Martin Geisler <mg@lazybytes.net> parents: 8222 diff changeset	7
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	8 from i18n import _
11224 f23f87462c18 config: expand hgrc %include paths Chad Dombrova <chadrik@gmail.com> parents: 10295 diff changeset	9 import error, util
14486 4e3eda05189b config: ignore include errors for nonexistent files Matt Mackall <mpm@selenic.com> parents: 13664 diff changeset	10 import re, os, errno
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	11
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	12 class sortdict(dict):
8184 9189afe1eba3 config: add %unset name support Matt Mackall <mpm@selenic.com> parents: 8183 diff changeset	13 'a simple sorted dictionary'
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	14 def __init__(self, data=None):
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	15 self._list = []
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	16 if data:
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	17 self.update(data)
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	18 def copy(self):
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	19 return sortdict(self)
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	20 def __setitem__(self, key, val):
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	21 if key in self:
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	22 self._list.remove(key)
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	23 self._list.append(key)
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	24 dict.__setitem__(self, key, val)
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	25 def __iter__(self):
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	26 return self._list.__iter__()
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	27 def update(self, src):
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	28 for k in src:
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	29 self[k] = src[k]
14696 5fb3cb7266e5 config.sortdict: override clear method Sune Foldager <cryo@cyanite.org> parents: 14659 diff changeset	30 def clear(self):
5fb3cb7266e5 config.sortdict: override clear method Sune Foldager <cryo@cyanite.org> parents: 14659 diff changeset	31 dict.clear(self)
5fb3cb7266e5 config.sortdict: override clear method Sune Foldager <cryo@cyanite.org> parents: 14659 diff changeset	32 self._list = []
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	33 def items(self):
8222 d30a21594812 more whitespace cleanup and some other style nits Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 8198 diff changeset	34 return [(k, self[k]) for k in self._list]
8184 9189afe1eba3 config: add %unset name support Matt Mackall <mpm@selenic.com> parents: 8183 diff changeset	35 def __delitem__(self, key):
9189afe1eba3 config: add %unset name support Matt Mackall <mpm@selenic.com> parents: 8183 diff changeset	36 dict.__delitem__(self, key)
9189afe1eba3 config: add %unset name support Matt Mackall <mpm@selenic.com> parents: 8183 diff changeset	37 self._list.remove(key)
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	38
8186 6a0018cdb2fe config: add some helper methods Matt Mackall <mpm@selenic.com> parents: 8185 diff changeset	39 class config(object):
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	40 def __init__(self, data=None):
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	41 self._data = {}
8185 dc10a7a3f1d4 config: split source data out into separate map Matt Mackall <mpm@selenic.com> parents: 8184 diff changeset	42 self._source = {}
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	43 if data:
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	44 for k in data._data:
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	45 self._data[k] = data[k].copy()
8185 dc10a7a3f1d4 config: split source data out into separate map Matt Mackall <mpm@selenic.com> parents: 8184 diff changeset	46 self._source = data._source.copy()
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	47 def copy(self):
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	48 return config(self)
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	49 def __contains__(self, section):
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	50 return section in self._data
8186 6a0018cdb2fe config: add some helper methods Matt Mackall <mpm@selenic.com> parents: 8185 diff changeset	51 def __getitem__(self, section):
6a0018cdb2fe config: add some helper methods Matt Mackall <mpm@selenic.com> parents: 8185 diff changeset	52 return self._data.get(section, {})
6a0018cdb2fe config: add some helper methods Matt Mackall <mpm@selenic.com> parents: 8185 diff changeset	53 def __iter__(self):
6a0018cdb2fe config: add some helper methods Matt Mackall <mpm@selenic.com> parents: 8185 diff changeset	54 for d in self.sections():
6a0018cdb2fe config: add some helper methods Matt Mackall <mpm@selenic.com> parents: 8185 diff changeset	55 yield d
8193 94246e90081e config: add section filter to read Matt Mackall <mpm@selenic.com> parents: 8192 diff changeset	56 def update(self, src):
94246e90081e config: add section filter to read Matt Mackall <mpm@selenic.com> parents: 8192 diff changeset	57 for s in src:
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	58 if s not in self:
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	59 self._data[s] = sortdict()
8193 94246e90081e config: add section filter to read Matt Mackall <mpm@selenic.com> parents: 8192 diff changeset	60 self._data[s].update(src._data[s])
94246e90081e config: add section filter to read Matt Mackall <mpm@selenic.com> parents: 8192 diff changeset	61 self._source.update(src._source)
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	62 def get(self, section, item, default=None):
8185 dc10a7a3f1d4 config: split source data out into separate map Matt Mackall <mpm@selenic.com> parents: 8184 diff changeset	63 return self._data.get(section, {}).get(item, default)
15919 69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	64
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	65 def backup(self, section, item):
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	66 """return a tuple allowing restore to reinstall a previous valuesi
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	67
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	68 The main reason we need it is because it handle the "no data" case.
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	69 """
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	70 try:
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	71 value = self._data[section][item]
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	72 source = self.source(section, item)
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	73 return (section, item, value, source)
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	74 except KeyError:
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	75 return (section, item)
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	76
8198 cf9accffd0b3 config: getsource -> source Matt Mackall <mpm@selenic.com> parents: 8193 diff changeset	77 def source(self, section, item):
8185 dc10a7a3f1d4 config: split source data out into separate map Matt Mackall <mpm@selenic.com> parents: 8184 diff changeset	78 return self._source.get((section, item), "")
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	79 def sections(self):
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	80 return sorted(self._data.keys())
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	81 def items(self, section):
8185 dc10a7a3f1d4 config: split source data out into separate map Matt Mackall <mpm@selenic.com> parents: 8184 diff changeset	82 return self._data.get(section, {}).items()
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	83 def set(self, section, item, value, source=""):
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	84 if section not in self:
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	85 self._data[section] = sortdict()
8185 dc10a7a3f1d4 config: split source data out into separate map Matt Mackall <mpm@selenic.com> parents: 8184 diff changeset	86 self._data[section][item] = value
dc10a7a3f1d4 config: split source data out into separate map Matt Mackall <mpm@selenic.com> parents: 8184 diff changeset	87 self._source[(section, item)] = source
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	88
15919 69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	89 def restore(self, data):
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	90 """restore data returned by self.backup"""
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	91 if len(data) == 4:
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	92 # restore old data
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	93 section, item, value, source = data
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	94 self._data[section][item] = value
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	95 self._source[(section, item)] = source
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	96 else:
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	97 # no data before, remove everything
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	98 section, item = data
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	99 if section in self._data:
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	100 del self._data[section][item]
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	101 self._source.pop((section, item), None)
69e792cf7851 config: have a way to backup and restore value in config Pierre-Yves David <pierre-yves.david@logilab.fr> parents: 14696 diff changeset	102
8265 52c5be55af82 config: add parse interface Matt Mackall <mpm@selenic.com> parents: 8263 diff changeset	103 def parse(self, src, data, sections=None, remap=None, include=None):
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	104 sectionre = re.compile(r'\[([^\[]+)\]')
8263 41031699550a config: allow spaces in key portion of items Matt Mackall <mpm@selenic.com> parents: 8229 diff changeset	105 itemre = re.compile(r'([^=\s][^=]?)\s=\s(.\S\|)')
10295 44c923eeb81d config: handle short continuations (issue1999) Matt Mackall <mpm@selenic.com> parents: 10263 diff changeset	106 contre = re.compile(r'\s+(\S\|\S.\S)\s$')
14659 4392594746f6 config: undo change of empty line definition Matt Mackall <mpm@selenic.com> parents: 14642 diff changeset	107 emptyre = re.compile(r'(;\|#\|\s*$)')
14642 fdcdb221a922 config: handle comment lines in continuations (issue2854) Matt Mackall <mpm@selenic.com> parents: 14486 diff changeset	108 commentre = re.compile(r'(;\|#)')
8192 5fd8e60a935d config: deal with spaces at end of line more carefully Matt Mackall <mpm@selenic.com> parents: 8187 diff changeset	109 unsetre = re.compile(r'%unset\s+(\S+)')
10295 44c923eeb81d config: handle short continuations (issue1999) Matt Mackall <mpm@selenic.com> parents: 10263 diff changeset	110 includere = re.compile(r'%include\s+(\S\|\S.\S)\s$')
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	111 section = ""
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	112 item = None
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	113 line = 0
9339 9be91129c96e config: improve code readability Andrey <py4fun@gmail.com> parents: 9136 diff changeset	114 cont = False
8180 6fc30fe7f3e7 hgweb: use config.config Matt Mackall <mpm@selenic.com> parents: 8144 diff changeset	115
9136 31177742f54a for calls expecting bool args, pass bool instead of int Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 8312 diff changeset	116 for l in data.splitlines(True):
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	117 line += 1
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	118 if cont:
14642 fdcdb221a922 config: handle comment lines in continuations (issue2854) Matt Mackall <mpm@selenic.com> parents: 14486 diff changeset	119 if commentre.match(l):
fdcdb221a922 config: handle comment lines in continuations (issue2854) Matt Mackall <mpm@selenic.com> parents: 14486 diff changeset	120 continue
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	121 m = contre.match(l)
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	122 if m:
8193 94246e90081e config: add section filter to read Matt Mackall <mpm@selenic.com> parents: 8192 diff changeset	123 if sections and section not in sections:
94246e90081e config: add section filter to read Matt Mackall <mpm@selenic.com> parents: 8192 diff changeset	124 continue
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	125 v = self.get(section, item) + "\n" + m.group(1)
8265 52c5be55af82 config: add parse interface Matt Mackall <mpm@selenic.com> parents: 8263 diff changeset	126 self.set(section, item, v, "%s:%d" % (src, line))
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	127 continue
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	128 item = None
9469 7f0f882af23d config: abort on indented non-continuation lines (issue1829) Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 8312 diff changeset	129 cont = False
8183 2858ab754995 config: allow including other config files Matt Mackall <mpm@selenic.com> parents: 8180 diff changeset	130 m = includere.match(l)
2858ab754995 config: allow including other config files Matt Mackall <mpm@selenic.com> parents: 8180 diff changeset	131 if m:
11224 f23f87462c18 config: expand hgrc %include paths Chad Dombrova <chadrik@gmail.com> parents: 10295 diff changeset	132 inc = util.expandpath(m.group(1))
8265 52c5be55af82 config: add parse interface Matt Mackall <mpm@selenic.com> parents: 8263 diff changeset	133 base = os.path.dirname(src)
8183 2858ab754995 config: allow including other config files Matt Mackall <mpm@selenic.com> parents: 8180 diff changeset	134 inc = os.path.normpath(os.path.join(base, inc))
8265 52c5be55af82 config: add parse interface Matt Mackall <mpm@selenic.com> parents: 8263 diff changeset	135 if include:
10042 7cdd2a7db2c2 config: raise ConfigError on non-existing include files Martin Geisler <mg@lazybytes.net> parents: 9471 diff changeset	136 try:
7cdd2a7db2c2 config: raise ConfigError on non-existing include files Martin Geisler <mg@lazybytes.net> parents: 9471 diff changeset	137 include(inc, remap=remap, sections=sections)
7cdd2a7db2c2 config: raise ConfigError on non-existing include files Martin Geisler <mg@lazybytes.net> parents: 9471 diff changeset	138 except IOError, inst:
14486 4e3eda05189b config: ignore include errors for nonexistent files Matt Mackall <mpm@selenic.com> parents: 13664 diff changeset	139 if inst.errno != errno.ENOENT:
4e3eda05189b config: ignore include errors for nonexistent files Matt Mackall <mpm@selenic.com> parents: 13664 diff changeset	140 raise error.ParseError(_("cannot include %s (%s)")
4e3eda05189b config: ignore include errors for nonexistent files Matt Mackall <mpm@selenic.com> parents: 13664 diff changeset	141 % (inc, inst.strerror),
4e3eda05189b config: ignore include errors for nonexistent files Matt Mackall <mpm@selenic.com> parents: 13664 diff changeset	142 "%s:%s" % (src, line))
8183 2858ab754995 config: allow including other config files Matt Mackall <mpm@selenic.com> parents: 8180 diff changeset	143 continue
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	144 if emptyre.match(l):
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	145 continue
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	146 m = sectionre.match(l)
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	147 if m:
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	148 section = m.group(1)
8298 9542f4c3fa1b config: make remap actually work Matt Mackall <mpm@selenic.com> parents: 8265 diff changeset	149 if remap:
9542f4c3fa1b config: make remap actually work Matt Mackall <mpm@selenic.com> parents: 8265 diff changeset	150 section = remap.get(section, section)
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	151 if section not in self:
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	152 self._data[section] = sortdict()
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	153 continue
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	154 m = itemre.match(l)
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	155 if m:
fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	156 item = m.group(1)
9339 9be91129c96e config: improve code readability Andrey <py4fun@gmail.com> parents: 9136 diff changeset	157 cont = True
8193 94246e90081e config: add section filter to read Matt Mackall <mpm@selenic.com> parents: 8192 diff changeset	158 if sections and section not in sections:
94246e90081e config: add section filter to read Matt Mackall <mpm@selenic.com> parents: 8192 diff changeset	159 continue
8265 52c5be55af82 config: add parse interface Matt Mackall <mpm@selenic.com> parents: 8263 diff changeset	160 self.set(section, item, m.group(2), "%s:%d" % (src, line))
8144 fca54469480e ui: introduce new config parser Matt Mackall <mpm@selenic.com> parents: diff changeset	161 continue
8184 9189afe1eba3 config: add %unset name support Matt Mackall <mpm@selenic.com> parents: 8183 diff changeset	162 m = unsetre.match(l)
9189afe1eba3 config: add %unset name support Matt Mackall <mpm@selenic.com> parents: 8183 diff changeset	163 if m:
9189afe1eba3 config: add %unset name support Matt Mackall <mpm@selenic.com> parents: 8183 diff changeset	164 name = m.group(1)
8193 94246e90081e config: add section filter to read Matt Mackall <mpm@selenic.com> parents: 8192 diff changeset	165 if sections and section not in sections:
94246e90081e config: add section filter to read Matt Mackall <mpm@selenic.com> parents: 8192 diff changeset	166 continue
13031 3da456d0c885 code style: prefer 'is' and 'is not' tests with singletons Martin Geisler <mg@aragost.com> parents: 11292 diff changeset	167 if self.get(section, name) is not None:
8184 9189afe1eba3 config: add %unset name support Matt Mackall <mpm@selenic.com> parents: 8183 diff changeset	168 del self._data[section][name]
9189afe1eba3 config: add %unset name support Matt Mackall <mpm@selenic.com> parents: 8183 diff changeset	169 continue
9189afe1eba3 config: add %unset name support Matt Mackall <mpm@selenic.com> parents: 8183 diff changeset	170
11288 2123aad24d56 error: add new ParseError for various parsing errors Matt Mackall <mpm@selenic.com> parents: 11224 diff changeset	171 raise error.ParseError(l.rstrip(), ("%s:%s" % (src, line)))
8265 52c5be55af82 config: add parse interface Matt Mackall <mpm@selenic.com> parents: 8263 diff changeset	172
52c5be55af82 config: add parse interface Matt Mackall <mpm@selenic.com> parents: 8263 diff changeset	173 def read(self, path, fp=None, sections=None, remap=None):
52c5be55af82 config: add parse interface Matt Mackall <mpm@selenic.com> parents: 8263 diff changeset	174 if not fp:
13664 53db4e2026ab config: use util.posixfile Adrian Buehlmann <adrian@cadifra.com> parents: 13031 diff changeset	175 fp = util.posixfile(path)
8265 52c5be55af82 config: add parse interface Matt Mackall <mpm@selenic.com> parents: 8263 diff changeset	176 self.parse(path, fp.read(), sections, remap, self.read)

Mercurial > public > mercurial-scm > hg-stable

annotate mercurial/config.py @ 15919:69e792cf7851