annotate mercurial/scmwindows.py @ 26625:adae8928fe09

windows: read all global config files, not just the first (issue4491) (BC) On windows, hgrc.d/*.rc would not be read if mercurial.ini was found. That was far from obvious from the documentation and different from the behavior on posix systems. As a consequence of this, TortoiseHg cacert configuration placed in hgrc.d would not be read if an old global mercurial.ini still existed. "hg config -g" could also crash when no global configuration files could be found. Instead, make windows behave like posix and read all global configuration files. The documentation was in a way right that individual config settings in the global Mercurial.ini would override settings from for example .hgrc.d\*.rc, but only because the .d files not would be read at all if a Mercurial.ini was found. The ordering in the documentation is thus changed to match the code.
author Mads Kiilerich <madski@unity3d.com>
date Mon, 12 Oct 2015 20:13:12 +0200
parents 23c995ed466b
children 029f02757c20
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1 import os
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2 import osutil
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3 import util
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4 import _winreg
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5
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6 def systemrcpath():
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7 '''return default os-specific hgrc search path'''
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8 rcpath = []
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9 filename = util.executablepath()
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10 # Use mercurial.ini found in directory with hg.exe
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11 progrc = os.path.join(os.path.dirname(filename), 'mercurial.ini')
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12 rcpath.append(progrc)
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13 # Use hgrc.d found in directory with hg.exe
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14 progrcd = os.path.join(os.path.dirname(filename), 'hgrc.d')
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15 if os.path.isdir(progrcd):
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16 for f, kind in osutil.listdir(progrcd):
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17 if f.endswith('.rc'):
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18 rcpath.append(os.path.join(progrcd, f))
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19 # else look for a system rcpath in the registry
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20 value = util.lookupreg('SOFTWARE\\Mercurial', None,
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21 _winreg.HKEY_LOCAL_MACHINE)
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22 if not isinstance(value, str) or not value:
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23 return rcpath
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24 value = util.localpath(value)
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25 for p in value.split(os.pathsep):
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26 if p.lower().endswith('mercurial.ini'):
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27 rcpath.append(p)
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28 elif os.path.isdir(p):
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29 for f, kind in osutil.listdir(p):
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30 if f.endswith('.rc'):
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31 rcpath.append(os.path.join(p, f))
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32 return rcpath
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33
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34 def userrcpath():
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35 '''return os-specific hgrc search path to the user dir'''
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36 home = os.path.expanduser('~')
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37 path = [os.path.join(home, 'mercurial.ini'),
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38 os.path.join(home, '.hgrc')]
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39 userprofile = os.environ.get('USERPROFILE')
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40 if userprofile and userprofile != home:
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41 path.append(os.path.join(userprofile, 'mercurial.ini'))
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42 path.append(os.path.join(userprofile, '.hgrc'))
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43 return path