Mercurial > public > mercurial-scm > hg-stable

annotate mercurial/scmutil.py @ 14089:d3f7e110c3c0

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opener: introduce an abstact superclass of it Currently, this class doesn't do anything useful.
author Dan Villiom Podlaski Christiansen <danchr@gmail.com>
date Sat, 30 Apr 2011 19:36:48 +0200
parents 04ce8fa1015d
children e24b5e3c2f27
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
13962
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1 # scmutil.py - Mercurial core utility functions
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2 #
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3 # Copyright Matt Mackall <mpm@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7
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8 from i18n import _
13984
af60153b5e3b move rcpath from util to scmutil
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9 import util, error, osutil
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9c374cf76b7d move system_rcpath and user_rcpath to scmutil
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10 import os, errno, stat, sys
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11
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23f2736abce3 move checkfilename from util to scmutil
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12 def checkfilename(f):
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13 '''Check that the filename f is an acceptable filename for a tracked file'''
23f2736abce3 move checkfilename from util to scmutil
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14 if '\r' in f or '\n' in f:
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15 raise util.Abort(_("'\\n' and '\\r' disallowed in filenames: %r") % f)
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16
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17 def checkportable(ui, f):
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18 '''Check if filename f is portable and warn or abort depending on config'''
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19 checkfilename(f)
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20 if showportabilityalert(ui):
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21 msg = util.checkwinfilename(f)
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22 if msg:
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23 portabilityalert(ui, "%s: %r" % (msg, f))
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24
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25 def checkcasecollision(ui, f, files):
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26 if f.lower() in files and files[f.lower()] != f:
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27 portabilityalert(ui, _('possible case-folding collision for %s') % f)
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28 files[f.lower()] = f
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29
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30 def checkportabilityalert(ui):
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31 '''check if the user's config requests nothing, a warning, or abort for
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32 non-portable filenames'''
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33 val = ui.config('ui', 'portablefilenames', 'warn')
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34 lval = val.lower()
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35 bval = util.parsebool(val)
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36 abort = os.name == 'nt' or lval == 'abort'
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37 warn = bval or lval == 'warn'
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38 if bval is None and not (warn or abort or lval == 'ignore'):
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39 raise error.ConfigError(
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40 _("ui.portablefilenames value is invalid ('%s')") % val)
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41 return abort, warn
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42
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43 def showportabilityalert(ui):
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44 '''check if the user wants any notification of portability problems'''
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45 abort, warn = checkportabilityalert(ui)
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46 return abort or warn
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47
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48 def portabilityalert(ui, msg):
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49 if not msg:
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50 return
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51 abort, warn = checkportabilityalert(ui)
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52 if abort:
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53 raise util.Abort("%s" % msg)
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54 elif warn:
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55 ui.warn(_("warning: %s\n") % msg)
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56
13972
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57 class path_auditor(object):
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58 '''ensure that a filesystem path contains no banned components.
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59 the following properties of a path are checked:
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60
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61 - ends with a directory separator
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62 - under top-level .hg
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63 - starts at the root of a windows drive
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64 - contains ".."
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65 - traverses a symlink (e.g. a/symlink_here/b)
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66 - inside a nested repository (a callback can be used to approve
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67 some nested repositories, e.g., subrepositories)
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68 '''
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69
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70 def __init__(self, root, callback=None):
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71 self.audited = set()
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72 self.auditeddir = set()
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73 self.root = root
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74 self.callback = callback
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75
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76 def __call__(self, path):
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77 '''Check the relative path.
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78 path may contain a pattern (e.g. foodir/**.txt)'''
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79
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80 if path in self.audited:
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81 return
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82 # AIX ignores "/" at end of path, others raise EISDIR.
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83 if util.endswithsep(path):
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84 raise util.Abort(_("path ends in directory separator: %s") % path)
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85 normpath = os.path.normcase(path)
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86 parts = util.splitpath(normpath)
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87 if (os.path.splitdrive(path)[0]
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88 or parts[0].lower() in ('.hg', '.hg.', '')
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89 or os.pardir in parts):
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90 raise util.Abort(_("path contains illegal component: %s") % path)
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91 if '.hg' in path.lower():
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92 lparts = [p.lower() for p in parts]
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93 for p in '.hg', '.hg.':
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94 if p in lparts[1:]:
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95 pos = lparts.index(p)
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96 base = os.path.join(*parts[:pos])
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97 raise util.Abort(_('path %r is inside nested repo %r')
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98 % (path, base))
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99
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100 parts.pop()
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101 prefixes = []
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102 while parts:
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103 prefix = os.sep.join(parts)
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104 if prefix in self.auditeddir:
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105 break
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106 curpath = os.path.join(self.root, prefix)
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107 try:
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108 st = os.lstat(curpath)
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109 except OSError, err:
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110 # EINVAL can be raised as invalid path syntax under win32.
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111 # They must be ignored for patterns can be checked too.
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112 if err.errno not in (errno.ENOENT, errno.ENOTDIR, errno.EINVAL):
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113 raise
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114 else:
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115 if stat.S_ISLNK(st.st_mode):
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116 raise util.Abort(
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117 _('path %r traverses symbolic link %r')
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118 % (path, prefix))
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119 elif (stat.S_ISDIR(st.st_mode) and
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120 os.path.isdir(os.path.join(curpath, '.hg'))):
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121 if not self.callback or not self.callback(curpath):
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122 raise util.Abort(_('path %r is inside nested repo %r') %
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123 (path, prefix))
d1f4e7fd970a move path_auditor from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13971
diff changeset
124 prefixes.append(prefix)
d1f4e7fd970a move path_auditor from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13971
diff changeset
125 parts.pop()
d1f4e7fd970a move path_auditor from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13971
diff changeset
126
d1f4e7fd970a move path_auditor from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13971
diff changeset
127 self.audited.add(path)
d1f4e7fd970a move path_auditor from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13971
diff changeset
128 # only add prefixes to the cache after checking everything: we don't
d1f4e7fd970a move path_auditor from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13971
diff changeset
129 # want to add "foo/bar/baz" before checking if there's a "foo/.hg"
d1f4e7fd970a move path_auditor from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13971
diff changeset
130 self.auditeddir.update(prefixes)
d1f4e7fd970a move path_auditor from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13971
diff changeset
131
14089
d3f7e110c3c0 opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14068
diff changeset
132 class abstractopener(object):
d3f7e110c3c0 opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14068
diff changeset
133 """Abstract base class; cannot be instantiated"""
d3f7e110c3c0 opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14068
diff changeset
134
d3f7e110c3c0 opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14068
diff changeset
135 def __init__(self, *args, **kwargs):
d3f7e110c3c0 opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14068
diff changeset
136 '''Prevent instantiation; don't call this from subclasses.'''
d3f7e110c3c0 opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14068
diff changeset
137 raise NotImplementedError('attempted instantiating ' + str(type(self)))
d3f7e110c3c0 opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14068
diff changeset
138
d3f7e110c3c0 opener: introduce an abstact superclass of it
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14068
diff changeset
139 class opener(abstractopener):
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
140 '''Open files relative to a base directory
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
141
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
142 This class is used to hide the details of COW semantics and
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
143 remote file access from higher level code.
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
144 '''
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
145 def __init__(self, base, audit=True):
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
146 self.base = base
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
147 if audit:
13972
d1f4e7fd970a move path_auditor from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13971
diff changeset
148 self.auditor = path_auditor(base)
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
149 else:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
150 self.auditor = util.always
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
151 self.createmode = None
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
152 self._trustnlink = None
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
153
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
154 @util.propertycache
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
155 def _can_symlink(self):
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
156 return util.checklink(self.base)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
157
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
158 def _fixfilemode(self, name):
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
159 if self.createmode is None:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
160 return
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
161 os.chmod(name, self.createmode & 0666)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
162
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
163 def __call__(self, path, mode="r", text=False, atomictemp=False):
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
164 r = util.checkosfilename(path)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
165 if r:
13973
366fa83f9820 scmutil: fix erroneous Abort call
Adrian Buehlmann <adrian@cadifra.com>
parents: 13972
diff changeset
166 raise util.Abort("%s: %r" % (r, path))
13970
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
167 self.auditor(path)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
168 f = os.path.join(self.base, path)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
169
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
170 if not text and "b" not in mode:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
171 mode += "b" # for that other OS
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
172
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
173 nlink = -1
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
174 dirname, basename = os.path.split(f)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
175 # If basename is empty, then the path is malformed because it points
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
176 # to a directory. Let the posixfile() call below raise IOError.
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
177 if basename and mode not in ('r', 'rb'):
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
178 if atomictemp:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
179 if not os.path.isdir(dirname):
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
180 util.makedirs(dirname, self.createmode)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
181 return util.atomictempfile(f, mode, self.createmode)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
182 try:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
183 if 'w' in mode:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
184 util.unlink(f)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
185 nlink = 0
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
186 else:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
187 # nlinks() may behave differently for files on Windows
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
188 # shares if the file is open.
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
189 fd = util.posixfile(f)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
190 nlink = util.nlinks(f)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
191 if nlink < 1:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
192 nlink = 2 # force mktempcopy (issue1922)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
193 fd.close()
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
194 except (OSError, IOError), e:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
195 if e.errno != errno.ENOENT:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
196 raise
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
197 nlink = 0
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
198 if not os.path.isdir(dirname):
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
199 util.makedirs(dirname, self.createmode)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
200 if nlink > 0:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
201 if self._trustnlink is None:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
202 self._trustnlink = nlink > 1 or util.checknlink(f)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
203 if nlink > 1 or not self._trustnlink:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
204 util.rename(util.mktempcopy(f), f)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
205 fp = util.posixfile(f, mode)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
206 if nlink == 0:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
207 self._fixfilemode(f)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
208 return fp
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
209
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
210 def symlink(self, src, dst):
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
211 self.auditor(dst)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
212 linkname = os.path.join(self.base, dst)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
213 try:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
214 os.unlink(linkname)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
215 except OSError:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
216 pass
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
217
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
218 dirname = os.path.dirname(linkname)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
219 if not os.path.exists(dirname):
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
220 util.makedirs(dirname, self.createmode)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
221
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
222 if self._can_symlink:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
223 try:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
224 os.symlink(src, linkname)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
225 except OSError, err:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
226 raise OSError(err.errno, _('could not symlink to %r: %s') %
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
227 (src, err.strerror), linkname)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
228 else:
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
229 f = self(dst, "w")
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
230 f.write(src)
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
231 f.close()
d13913355390 move opener from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13962
diff changeset
232 self._fixfilemode(dst)
13971
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
233
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
234 def canonpath(root, cwd, myname, auditor=None):
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
235 '''return the canonical path of myname, given cwd and root'''
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
236 if util.endswithsep(root):
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
237 rootsep = root
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
238 else:
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
239 rootsep = root + os.sep
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
240 name = myname
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
241 if not os.path.isabs(name):
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
242 name = os.path.join(root, cwd, name)
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
243 name = os.path.normpath(name)
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
244 if auditor is None:
13972
d1f4e7fd970a move path_auditor from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13971
diff changeset
245 auditor = path_auditor(root)
13971
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
246 if name != rootsep and name.startswith(rootsep):
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
247 name = name[len(rootsep):]
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
248 auditor(name)
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
249 return util.pconvert(name)
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
250 elif name == root:
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
251 return ''
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
252 else:
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
253 # Determine whether `name' is in the hierarchy at or beneath `root',
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
254 # by iterating name=dirname(name) until that causes no change (can't
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
255 # check name == '/', because that doesn't work on windows). For each
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
256 # `name', compare dev/inode numbers. If they match, the list `rel'
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
257 # holds the reversed list of components making up the relative file
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
258 # name we want.
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
259 root_st = os.stat(root)
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
260 rel = []
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
261 while True:
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
262 try:
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
263 name_st = os.stat(name)
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
264 except OSError:
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
265 break
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
266 if util.samestat(name_st, root_st):
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
267 if not rel:
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
268 # name was actually the same as root (maybe a symlink)
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
269 return ''
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
270 rel.reverse()
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
271 name = os.path.join(*rel)
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
272 auditor(name)
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
273 return util.pconvert(name)
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
274 dirname, basename = os.path.split(name)
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
275 rel.append(basename)
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
276 if dirname == name:
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
277 break
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
278 name = dirname
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
279
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13970
diff changeset
280 raise util.Abort('%s not under root' % myname)
13975
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
281
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
282 def walkrepos(path, followsym=False, seen_dirs=None, recurse=False):
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
283 '''yield every hg repository under path, recursively.'''
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
284 def errhandler(err):
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
285 if err.filename == path:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
286 raise err
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
287 if followsym and hasattr(os.path, 'samestat'):
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
288 def _add_dir_if_not_there(dirlst, dirname):
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
289 match = False
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
290 samestat = os.path.samestat
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
291 dirstat = os.stat(dirname)
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
292 for lstdirstat in dirlst:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
293 if samestat(dirstat, lstdirstat):
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
294 match = True
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
295 break
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
296 if not match:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
297 dirlst.append(dirstat)
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
298 return not match
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
299 else:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
300 followsym = False
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
301
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
302 if (seen_dirs is None) and followsym:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
303 seen_dirs = []
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
304 _add_dir_if_not_there(seen_dirs, path)
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
305 for root, dirs, files in os.walk(path, topdown=True, onerror=errhandler):
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
306 dirs.sort()
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
307 if '.hg' in dirs:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
308 yield root # found a repository
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
309 qroot = os.path.join(root, '.hg', 'patches')
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
310 if os.path.isdir(os.path.join(qroot, '.hg')):
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
311 yield qroot # we have a patch queue repo here
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
312 if recurse:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
313 # avoid recursing inside the .hg directory
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
314 dirs.remove('.hg')
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
315 else:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
316 dirs[:] = [] # don't descend further
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
317 elif followsym:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
318 newdirs = []
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
319 for d in dirs:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
320 fname = os.path.join(root, d)
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
321 if _add_dir_if_not_there(seen_dirs, fname):
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
322 if os.path.islink(fname):
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
323 for hgname in walkrepos(fname, True, seen_dirs):
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
324 yield hgname
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
325 else:
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
326 newdirs.append(d)
938fbeacac84 move walkrepos from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13974
diff changeset
327 dirs[:] = newdirs
13984
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
328
13985
26335a817dd0 move os_rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13984
diff changeset
329 def os_rcpath():
26335a817dd0 move os_rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13984
diff changeset
330 '''return default os-specific hgrc search path'''
13986
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
331 path = system_rcpath()
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
332 path.extend(user_rcpath())
13985
26335a817dd0 move os_rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13984
diff changeset
333 path = [os.path.normpath(f) for f in path]
26335a817dd0 move os_rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13984
diff changeset
334 return path
26335a817dd0 move os_rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13984
diff changeset
335
13984
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
336 _rcpath = None
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
337
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
338 def rcpath():
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
339 '''return hgrc search path. if env var HGRCPATH is set, use it.
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
340 for each item in path, if directory, use files ending in .rc,
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
341 else use item.
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
342 make HGRCPATH empty to only look in .hg/hgrc of current repo.
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
343 if no HGRCPATH, use default os-specific path.'''
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
344 global _rcpath
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
345 if _rcpath is None:
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
346 if 'HGRCPATH' in os.environ:
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
347 _rcpath = []
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
348 for p in os.environ['HGRCPATH'].split(os.pathsep):
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
349 if not p:
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
350 continue
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
351 p = util.expandpath(p)
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
352 if os.path.isdir(p):
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
353 for f, kind in osutil.listdir(p):
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
354 if f.endswith('.rc'):
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
355 _rcpath.append(os.path.join(p, f))
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
356 else:
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
357 _rcpath.append(p)
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
358 else:
13985
26335a817dd0 move os_rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13984
diff changeset
359 _rcpath = os_rcpath()
13984
af60153b5e3b move rcpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13975
diff changeset
360 return _rcpath
13986
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
361
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
362 if os.name != 'nt':
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
363
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
364 def rcfiles(path):
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
365 rcs = [os.path.join(path, 'hgrc')]
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
366 rcdir = os.path.join(path, 'hgrc.d')
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
367 try:
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
368 rcs.extend([os.path.join(rcdir, f)
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
369 for f, kind in osutil.listdir(rcdir)
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
370 if f.endswith(".rc")])
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
371 except OSError:
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
372 pass
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
373 return rcs
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
374
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
375 def system_rcpath():
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
376 path = []
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
377 # old mod_python does not set sys.argv
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
378 if len(getattr(sys, 'argv', [])) > 0:
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
379 path.extend(rcfiles(os.path.dirname(sys.argv[0]) +
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
380 '/../etc/mercurial'))
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
381 path.extend(rcfiles('/etc/mercurial'))
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
382 return path
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
383
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
384 def user_rcpath():
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
385 return [os.path.expanduser('~/.hgrc')]
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
386
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
387 else:
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
388
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
389 _HKEY_LOCAL_MACHINE = 0x80000002L
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
390
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
391 def system_rcpath():
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
392 '''return default os-specific hgrc search path'''
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
393 rcpath = []
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
394 filename = util.executable_path()
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
395 # Use mercurial.ini found in directory with hg.exe
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
396 progrc = os.path.join(os.path.dirname(filename), 'mercurial.ini')
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
397 if os.path.isfile(progrc):
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
398 rcpath.append(progrc)
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
399 return rcpath
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
400 # Use hgrc.d found in directory with hg.exe
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
401 progrcd = os.path.join(os.path.dirname(filename), 'hgrc.d')
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
402 if os.path.isdir(progrcd):
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
403 for f, kind in osutil.listdir(progrcd):
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
404 if f.endswith('.rc'):
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
405 rcpath.append(os.path.join(progrcd, f))
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
406 return rcpath
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
407 # else look for a system rcpath in the registry
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
408 value = util.lookup_reg('SOFTWARE\\Mercurial', None,
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
409 _HKEY_LOCAL_MACHINE)
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
410 if not isinstance(value, str) or not value:
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
411 return rcpath
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
412 value = value.replace('/', os.sep)
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
413 for p in value.split(os.pathsep):
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
414 if p.lower().endswith('mercurial.ini'):
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
415 rcpath.append(p)
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
416 elif os.path.isdir(p):
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
417 for f, kind in osutil.listdir(p):
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
418 if f.endswith('.rc'):
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
419 rcpath.append(os.path.join(p, f))
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
420 return rcpath
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
421
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
422 def user_rcpath():
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
423 '''return os-specific hgrc search path to the user dir'''
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
424 home = os.path.expanduser('~')
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
425 path = [os.path.join(home, 'mercurial.ini'),
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
426 os.path.join(home, '.hgrc')]
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
427 userprofile = os.environ.get('USERPROFILE')
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
428 if userprofile:
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
429 path.append(os.path.join(userprofile, 'mercurial.ini'))
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
430 path.append(os.path.join(userprofile, '.hgrc'))
9c374cf76b7d move system_rcpath and user_rcpath to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13985
diff changeset
431 return path