Mercurial > hg
annotate tests/fakedirstatewritetime.py @ 26761:8270ee357dd9
exchange: support streaming clone bundles in clone bundles
Now that we have support for detecting compatible stream clone bundles
in bundle specifications, we can safely add support for applying stream
clone bundles to the clone bundles feature.
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Sat, 17 Oct 2015 11:37:08 -0700 |
parents | 09bb1ee7e73e |
children | b38adef652fe |
rev | line source |
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1 # extension to emulate invoking 'dirstate.write()' at the time |
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2 # specified by '[fakedirstatewritetime] fakenow', only when |
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3 # 'dirstate.write()' is invoked via functions below: |
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4 # |
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5 # - 'workingctx._checklookup()' (= 'repo.status()') |
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6 # - 'committablectx.markcommitted()' |
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7 |
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8 from mercurial import context, dirstate, extensions, parsers, util |
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9 |
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10 def pack_dirstate(fakenow, orig, dmap, copymap, pl, now): |
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11 # execute what original parsers.pack_dirstate should do actually |
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12 # for consistency |
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13 actualnow = int(now) |
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14 for f, e in dmap.iteritems(): |
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15 if e[0] == 'n' and e[3] == actualnow: |
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16 e = parsers.dirstatetuple(e[0], e[1], e[2], -1) |
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17 dmap[f] = e |
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18 |
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19 return orig(dmap, copymap, pl, fakenow) |
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20 |
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21 def fakewrite(ui, func): |
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22 # fake "now" of 'pack_dirstate' only if it is invoked while 'func' |
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23 |
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24 fakenow = ui.config('fakedirstatewritetime', 'fakenow') |
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25 if not fakenow: |
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26 # Execute original one, if fakenow isn't configured. This is |
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27 # useful to prevent subrepos from executing replaced one, |
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28 # because replacing 'parsers.pack_dirstate' is also effective |
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29 # in subrepos. |
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30 return func() |
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31 |
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32 # parsing 'fakenow' in YYYYmmddHHMM format makes comparison between |
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33 # 'fakenow' value and 'touch -t YYYYmmddHHMM' argument easy |
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34 fakenow = util.parsedate(fakenow, ['%Y%m%d%H%M'])[0] |
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35 |
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36 orig_pack_dirstate = parsers.pack_dirstate |
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37 orig_dirstate_getfsnow = dirstate._getfsnow |
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38 wrapper = lambda *args: pack_dirstate(fakenow, orig_pack_dirstate, *args) |
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39 |
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40 parsers.pack_dirstate = wrapper |
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41 dirstate._getfsnow = lambda *args: fakenow |
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42 try: |
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43 return func() |
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44 finally: |
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45 parsers.pack_dirstate = orig_pack_dirstate |
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46 dirstate._getfsnow = orig_dirstate_getfsnow |
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47 |
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48 def _checklookup(orig, workingctx, files): |
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49 ui = workingctx.repo().ui |
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50 return fakewrite(ui, lambda : orig(workingctx, files)) |
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51 |
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52 def markcommitted(orig, committablectx, node): |
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53 ui = committablectx.repo().ui |
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54 return fakewrite(ui, lambda : orig(committablectx, node)) |
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55 |
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56 def extsetup(ui): |
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57 extensions.wrapfunction(context.workingctx, '_checklookup', |
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58 _checklookup) |
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59 extensions.wrapfunction(context.committablectx, 'markcommitted', |
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60 markcommitted) |