Mercurial > hg
annotate mercurial/pushkey.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 | 7b200566e474 |
children | 57875cf423c9 |
rev | line source |
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11367 | 1 # pushkey.py - dispatching for pushing and pulling keys |
2 # | |
3 # Copyright 2010 Matt Mackall <mpm@selenic.com> | |
4 # | |
5 # This software may be used and distributed according to the terms of the | |
6 # GNU General Public License version 2 or any later version. | |
7 | |
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8 from __future__ import absolute_import |
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9 |
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10 from . import ( |
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11 bookmarks, |
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12 encoding, |
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13 obsolete, |
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14 phases, |
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15 ) |
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16 |
11367 | 17 def _nslist(repo): |
18 n = {} | |
19 for k in _namespaces: | |
20 n[k] = "" | |
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21 if not obsolete.isenabled(repo, obsolete.exchangeopt): |
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22 n.pop('obsolete') |
11367 | 23 return n |
24 | |
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25 _namespaces = {"namespaces": (lambda *x: False, _nslist), |
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26 "bookmarks": (bookmarks.pushbookmark, bookmarks.listbookmarks), |
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27 "phases": (phases.pushphase, phases.listphases), |
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28 "obsolete": (obsolete.pushmarker, obsolete.listmarkers), |
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29 } |
11367 | 30 |
31 def register(namespace, pushkey, listkeys): | |
32 _namespaces[namespace] = (pushkey, listkeys) | |
33 | |
34 def _get(namespace): | |
35 return _namespaces.get(namespace, (lambda *x: False, lambda *x: {})) | |
36 | |
37 def push(repo, namespace, key, old, new): | |
38 '''should succeed iff value was old''' | |
39 pk = _get(namespace)[0] | |
40 return pk(repo, key, old, new) | |
41 | |
42 def list(repo, namespace): | |
43 '''return a dict''' | |
44 lk = _get(namespace)[1] | |
45 return lk(repo) | |
46 | |
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47 encode = encoding.fromlocal |
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48 |
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49 decode = encoding.tolocal |
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50 |
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51 def encodekeys(keys): |
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52 """encode the content of a pushkey namespace for exchange over the wire""" |
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53 return '\n'.join(['%s\t%s' % (encode(k), encode(v)) for k, v in keys]) |
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54 |
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55 def decodekeys(data): |
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56 """decode the content of a pushkey namespace from exchange over the wire""" |
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57 result = {} |
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58 for l in data.splitlines(): |
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59 k, v = l.split('\t') |
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60 result[decode(k)] = decode(v) |
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61 return result |