annotate tests/autodiff.py @ 48393:1a8a70b4b0ad

dirstate: cleanup remaining of "now" during write Since the whole `need_delay` have been removed, we no longer need this. Differential Revision: https://phab.mercurial-scm.org/D11797
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Fri, 19 Nov 2021 03:03:01 +0100
parents b74e128676d4
children 6000f5b25c9b
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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 logcmdutil,
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8 patch,
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9 pycompat,
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10 registrar,
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11 scmutil,
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12 )
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13
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14 cmdtable = {}
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15 command = registrar.command(cmdtable)
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16
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17
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18 @command(
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19 b'autodiff',
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20 [(b'', b'git', b'', b'git upgrade mode (yes/no/auto/warn/abort)')],
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21 b'[OPTION]... [FILE]...',
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22 )
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23 def autodiff(ui, repo, *pats, **opts):
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24 opts = pycompat.byteskwargs(opts)
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25 diffopts = patch.difffeatureopts(ui, opts)
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26 git = opts.get(b'git', b'no')
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27 brokenfiles = set()
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28 losedatafn = None
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29 if git in (b'yes', b'no'):
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30 diffopts.git = git == b'yes'
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31 diffopts.upgrade = False
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32 elif git == b'auto':
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33 diffopts.git = False
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34 diffopts.upgrade = True
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35 elif git == b'warn':
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36 diffopts.git = False
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37 diffopts.upgrade = True
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38
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39 def losedatafn(fn=None, **kwargs):
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40 brokenfiles.add(fn)
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41 return True
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42
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43 elif git == b'abort':
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44 diffopts.git = False
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45 diffopts.upgrade = True
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46
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47 def losedatafn(fn=None, **kwargs):
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48 raise error.Abort(b'losing data for %s' % fn)
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49
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50 else:
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51 raise error.Abort(b'--git must be yes, no or auto')
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52
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53 ctx1, ctx2 = logcmdutil.revpair(repo, [])
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54 m = scmutil.match(ctx2, pats, opts)
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55 it = patch.diff(
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56 repo,
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57 ctx1.node(),
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58 ctx2.node(),
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59 match=m,
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60 opts=diffopts,
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61 losedatafn=losedatafn,
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62 )
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63 for chunk in it:
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64 ui.write(chunk)
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65 for fn in sorted(brokenfiles):
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66 ui.write((b'data lost for: %s\n' % fn))