Mercurial > hg
annotate mercurial/scmposix.py @ 27764:dd0c5f4d1b53
util: adjust 'datapath' to be correct in a frozen OS X package
Apparently unlike py2exe, py2app copies the Mercurial source tree as-is to a
Contents/Resources subdirectory of an app bundle, and places its binary stub in
Contents/MacOS. (The Windows install has the 'hgext' and 'mercurial' modules in
'lib/library.zip', while the help and templates subdirectories have been moved
out of the mercurial directory to the root of the installation. I assume that
the python code living in a zip file is why "py2exe doesn't support __file__".)
Therefore, prior to this change, Mercurial in a frozen app bundle on OS X would
go looking for help *.txt, templates and locale info in Contents/MacOS, where
they don't exist.
There are only a handful of places that test for frozen, and not all of them are
wrong for OS X, so it seems wiser to handle them on a case by case basis, rather
that try to change mainfrozen(). The remaining cases are:
1) util.hgexecutable() wrongly points to the bundled python executable, and
affects $HG in util.system() launched processes (e.g. external hooks)
2) util.hgcmd() wrongly points to the bundled python executable, but it seems
to only affect 'hg serve -d'
3) hook._pythonhook() may be OK, since I didn't see anything outrageous when
printing sys.path from an internal hook. I'm not sure if this special
case is needed on OS X though.
4) sslutil._plainapplepython() is OK, because sys.executable is not
/usr/bin/python, nor is it in /System/Library/Frameworks
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Sun, 10 Jan 2016 17:49:01 -0500 |
parents | 39087ee88835 |
children | c90a05124fae |
rev | line source |
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1 from __future__ import absolute_import |
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2 |
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3 import os |
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4 import sys |
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5 |
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6 from . import ( |
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7 osutil, |
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8 ) |
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9 |
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10 def _rcfiles(path): |
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11 rcs = [os.path.join(path, 'hgrc')] |
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12 rcdir = os.path.join(path, 'hgrc.d') |
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13 try: |
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14 rcs.extend([os.path.join(rcdir, f) |
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15 for f, kind in osutil.listdir(rcdir) |
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16 if f.endswith(".rc")]) |
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17 except OSError: |
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18 pass |
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19 return rcs |
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20 |
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21 def systemrcpath(): |
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22 path = [] |
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23 if sys.platform == 'plan9': |
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24 root = 'lib/mercurial' |
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25 else: |
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26 root = 'etc/mercurial' |
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27 # old mod_python does not set sys.argv |
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28 if len(getattr(sys, 'argv', [])) > 0: |
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29 p = os.path.dirname(os.path.dirname(sys.argv[0])) |
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30 if p != '/': |
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31 path.extend(_rcfiles(os.path.join(p, root))) |
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32 path.extend(_rcfiles('/' + root)) |
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33 return path |
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34 |
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35 def userrcpath(): |
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36 if sys.platform == 'plan9': |
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37 return [os.environ['home'] + '/lib/hgrc'] |
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38 else: |
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39 return [os.path.expanduser('~/.hgrc')] |