annotate hg @ 26358:de5a52e5eb9e

lock: add a method to reacquire the lock after subprocesses exit This is part of a series that will allow locks to be inherited by subprocesses in limited circumstances.
author Siddharth Agarwal <sid0@fb.com>
date Thu, 24 Sep 2015 16:00:41 -0700
parents 73e4a02e6d23
children 2ea9c9aa6e60
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1 #!/usr/bin/env python
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2 #
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3 # mercurial - scalable distributed SCM
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4 #
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5 # Copyright 2005-2007 Matt Mackall <mpm@selenic.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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8 # GNU General Public License version 2 or any later version.
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9
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10 import os
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11 import sys
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12
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13 if os.environ.get('HGUNICODEPEDANTRY', False):
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14 reload(sys)
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15 sys.setdefaultencoding("undefined")
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17
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18 libdir = '@LIBDIR@'
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19
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20 if libdir != '@' 'LIBDIR' '@':
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21 if not os.path.isabs(libdir):
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22 libdir = os.path.join(os.path.dirname(os.path.realpath(__file__)),
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23 libdir)
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24 libdir = os.path.abspath(libdir)
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25 sys.path.insert(0, libdir)
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27 # enable importing on demand to reduce startup time
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28 try:
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29 from mercurial import demandimport; demandimport.enable()
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30 except ImportError:
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31 import sys
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32 sys.stderr.write("abort: couldn't find mercurial libraries in [%s]\n" %
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33 ' '.join(sys.path))
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34 sys.stderr.write("(check your install and PYTHONPATH)\n")
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35 sys.exit(-1)
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36
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37 import mercurial.util
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38 import mercurial.dispatch
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40 for fp in (sys.stdin, sys.stdout, sys.stderr):
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41 mercurial.util.setbinary(fp)
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42
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43 mercurial.dispatch.run()