annotate tests/autodiff.py @ 36681:340e4b711df7

bdiff: avoid pointer arithmetic on void* MSVC 2008 complains: mercurial/cext/bdiff.c(106) : error C2036: 'void *' : unknown size mercurial/cext/bdiff.c(107) : error C2036: 'void *' : unknown size Maybe it's a gcc extension? https://stackoverflow.com/questions/37460579/error-c2036-void-unknown-size
author Matt Harbison <matt_harbison@yahoo.com>
date Sat, 03 Mar 2018 23:29:40 -0500
parents 154754d1f137
children 7c0f40f4f7bf
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1 # Extension dedicated to test patch.diff() upgrade modes
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2
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3 from __future__ import absolute_import
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4
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5 from mercurial import (
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6 error,
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7 patch,
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8 registrar,
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9 scmutil,
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10 )
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11
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12 cmdtable = {}
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13 command = registrar.command(cmdtable)
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14
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15 @command(b'autodiff',
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16 [(b'', b'git', b'', b'git upgrade mode (yes/no/auto/warn/abort)')],
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17 b'[OPTION]... [FILE]...')
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18 def autodiff(ui, repo, *pats, **opts):
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19 diffopts = patch.difffeatureopts(ui, opts)
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20 git = opts.get(b'git', b'no')
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21 brokenfiles = set()
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22 losedatafn = None
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23 if git in (b'yes', b'no'):
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24 diffopts.git = git == b'yes'
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25 diffopts.upgrade = False
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26 elif git == b'auto':
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27 diffopts.git = False
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28 diffopts.upgrade = True
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29 elif git == b'warn':
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30 diffopts.git = False
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31 diffopts.upgrade = True
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32 def losedatafn(fn=None, **kwargs):
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33 brokenfiles.add(fn)
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34 return True
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35 elif git == b'abort':
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36 diffopts.git = False
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37 diffopts.upgrade = True
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38 def losedatafn(fn=None, **kwargs):
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39 raise error.Abort(b'losing data for %s' % fn)
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40 else:
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41 raise error.Abort(b'--git must be yes, no or auto')
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42
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43 node1, node2 = scmutil.revpair(repo, [])
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44 m = scmutil.match(repo[node2], pats, opts)
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45 it = patch.diff(repo, node1, node2, match=m, opts=diffopts,
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46 losedatafn=losedatafn)
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47 for chunk in it:
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48 ui.write(chunk)
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49 for fn in sorted(brokenfiles):
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50 ui.write((b'data lost for: %s\n' % fn))