Mercurial > hg
annotate tests/autodiff.py @ 45653:a357688e3c9c
tests: update/remove outdated comments in test-copies-chain-merge.t
1b8fd4af3318 fixed the test case but missed updating the comments mentioning the
bug. Thanks for @martinvonz who spotted these outdated comments.
Differential Revision: https://phab.mercurial-scm.org/D9168
author | Pulkit Goyal <7895pulkit@gmail.com> |
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date | Wed, 07 Oct 2020 13:24:03 +0530 |
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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 pycompat, |
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9 registrar, |
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10 scmutil, |
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11 ) |
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12 |
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13 cmdtable = {} |
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14 command = registrar.command(cmdtable) |
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15 |
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16 |
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17 @command( |
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18 b'autodiff', |
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19 [(b'', b'git', b'', b'git upgrade mode (yes/no/auto/warn/abort)')], |
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20 b'[OPTION]... [FILE]...', |
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21 ) |
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22 def autodiff(ui, repo, *pats, **opts): |
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23 opts = pycompat.byteskwargs(opts) |
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24 diffopts = patch.difffeatureopts(ui, opts) |
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25 git = opts.get(b'git', b'no') |
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26 brokenfiles = set() |
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27 losedatafn = None |
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28 if git in (b'yes', b'no'): |
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29 diffopts.git = git == b'yes' |
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30 diffopts.upgrade = False |
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31 elif git == b'auto': |
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32 diffopts.git = False |
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33 diffopts.upgrade = True |
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34 elif git == b'warn': |
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35 diffopts.git = False |
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36 diffopts.upgrade = True |
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37 |
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38 def losedatafn(fn=None, **kwargs): |
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39 brokenfiles.add(fn) |
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40 return True |
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41 |
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42 elif git == b'abort': |
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43 diffopts.git = False |
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44 diffopts.upgrade = True |
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45 |
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46 def losedatafn(fn=None, **kwargs): |
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47 raise error.Abort(b'losing data for %s' % fn) |
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48 |
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49 else: |
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50 raise error.Abort(b'--git must be yes, no or auto') |
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51 |
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52 ctx1, ctx2 = scmutil.revpair(repo, []) |
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53 m = scmutil.match(ctx2, pats, opts) |
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54 it = patch.diff( |
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55 repo, |
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56 ctx1.node(), |
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57 ctx2.node(), |
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58 match=m, |
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59 opts=diffopts, |
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60 losedatafn=losedatafn, |
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61 ) |
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62 for chunk in it: |
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63 ui.write(chunk) |
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64 for fn in sorted(brokenfiles): |
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65 ui.write((b'data lost for: %s\n' % fn)) |