Mercurial > evolve

annotate hgext3rd/topic/revset.py @ 1910:24986e5a537c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
stack: add a 'stack()' revset We give access to the list of relevant commit with a revset. Benefits over 'topic(.)' are the filtering of obsolete changeset and the reordering (to topological as-in unstability were resolved).
author Pierre-Yves David <pierre-yves.david@fb.com>
date Thu, 17 Mar 2016 09:13:12 -0700
parents 85390446f8c1
children 3d14e9eef3c1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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0ba067a97d06 revset: add a topic() revset for querying topics
Augie Fackler <augie@google.com>
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1 from mercurial import revset
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558dd43b599d topic: work around stringmatcher moving during development of hg 3.6
Augie Fackler <raf@durin42.com>
parents: 1864
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2 from mercurial import util
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3
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4 from . import constants, destination, stack
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5
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6 try:
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7 mkmatcher = revset._stringmatcher
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8 except AttributeError:
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9 mkmatcher = util.stringmatcher
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11
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12 def topicset(repo, subset, x):
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13 """`topic([topic])`
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14 Specified topic or all changes with any topic specified.
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15
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16 If `topic` starts with `re:` the remainder of the name is treated
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17 as a regular expression.
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18
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19 TODO: make `topic(revset)` work the same as `branch(revset)`.
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20 """
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21 args = revset.getargs(x, 0, 1, 'topic takes one or no arguments')
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22 if args:
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23 # match a specific topic
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24 topic = revset.getstring(args[0], 'topic() argument must be a string')
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70d1191fceed topic: allow use of topic(.) to match the p1 topic
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25 if topic == '.':
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26 topic = repo['.'].extra().get('topic', '')
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27 _kind, _pattern, matcher = mkmatcher(topic)
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28 else:
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29 matcher = lambda t: bool(t)
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30 drafts = subset.filter(lambda r: repo[r].mutable())
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31 return drafts.filter(
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32 lambda r: matcher(repo[r].extra().get(constants.extrakey, '')))
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8dd5200b4086 topic: introduce a 'ngtip' concept
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34 def ngtipset(repo, subset, x):
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35 """`ngtip([branch])`
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36
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37 The untopiced tip.
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38
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39 Name is horrible so that people change it.
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40 """
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41 args = revset.getargs(x, 1, 1, 'topic takes one')
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42 # match a specific topic
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43 branch = revset.getstring(args[0], 'ngtip() argument must be a string')
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44 if branch == '.':
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45 branch = repo['.'].branch()
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46 return subset & destination.ngtip(repo, branch)
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24986e5a537c stack: add a 'stack()' revset
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48 def stackset(repo, subset, x):
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49 """`stack()`
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50 All relevant changes in the current topic,
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51
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52 This is roughly equivalent to 'topic(.) - obsolete' with a sorting moving
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53 unstable changeset after there future parent (as if evolve where already
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54 run)."""
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55 topic = repo.currenttopic
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56 if not topic:
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57 raise error.Abort(_('no active topic to list'))
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58 # ordering hack, boo
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59 return revset.baseset(stack.getstack(repo, topic)) & subset
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63 def modsetup():
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64 revset.symbols.update({'topic': topicset})
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65 revset.symbols.update({'ngtip': ngtipset})
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66 revset.symbols.update({'stack': stackset})