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annotate mercurial/utils/resourceutil.py @ 43672:9fb85668ee15

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util: move definition of datapath to resourceutil Since this means moving the function into a subdirectory, we have to compensate by adding another layer of os.path.dirname(). Differential Revision: https://phab.mercurial-scm.org/D7434
author Martin von Zweigbergk <martinvonz@google.com>
date Thu, 14 Nov 2019 12:33:10 -0800
parents 664e24207728
children 5606e1cb4685
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664e24207728 procutil: move mainfrozen() to new resourceutil.py
Martin von Zweigbergk <martinvonz@google.com>
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1 # resourceutil.py - utility for looking up resources
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Martin Geisler <mg@lazybytes.net>
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2 #
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Martin Geisler <mg@lazybytes.net>
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3 # Copyright 2005 K. Thananchayan <thananck@yahoo.com>
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4 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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5 # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
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6 #
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7 # This software may be used and distributed according to the terms of the
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25e572394f5c Update license to GPLv2+
Matt Mackall <mpm@selenic.com>
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8 # GNU General Public License version 2 or any later version.
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mpm@selenic.com
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9
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Yuya Nishihara <yuya@tcha.org>
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10 from __future__ import absolute_import
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11
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12 import imp
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13 import os
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14 import sys
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15
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16 from .. import pycompat
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17
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18
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Adrian Buehlmann <adrian@cadifra.com>
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19 def mainfrozen():
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"Paul Moore <p.f.moore@gmail.com>"
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20 """return True if we are a frozen executable.
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21
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22 The code supports py2exe (most common, Windows only) and tools/freeze
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23 (portable, not much used).
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24 """
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25 return (
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26 pycompat.safehasattr(sys, "frozen")
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27 or pycompat.safehasattr(sys, "importers") # new py2exe
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28 or imp.is_frozen("__main__") # old py2exe
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29 ) # tools/freeze
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32 # the location of data files matching the source code
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33 if mainfrozen() and getattr(sys, 'frozen', None) != 'macosx_app':
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34 # executable version (py2exe) doesn't support __file__
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35 datapath = os.path.dirname(pycompat.sysexecutable)
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36 else:
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37 datapath = os.path.dirname(os.path.dirname(pycompat.fsencode(__file__)))