annotate hgext3rd/topic/revset.py @ 2669:b933a8068c17

topic: add some initial support for using stack on named branch Stack is a useful command that can make sense in other context. The current support is hacky and awful, but we have something!
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Wed, 28 Jun 2017 02:45:57 +0200
parents 1d2c66dc4ee3
children aa4db71a6224
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1935
11d740319280 revset: move to new style import
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1923
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1 from __future__ import absolute_import
11d740319280 revset: move to new style import
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1923
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2
1923
1c6f4970f3e8 revset: add missing imports
Sean Farley <sean@farley.io>
parents: 1922
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3 from mercurial.i18n import _
1935
11d740319280 revset: move to new style import
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1923
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4 from mercurial import (
11d740319280 revset: move to new style import
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1923
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5 error,
2650
db788700ed82 topic-revset: changectx creation in the revset
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 1986
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6 phases,
1935
11d740319280 revset: move to new style import
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1923
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7 revset,
11d740319280 revset: move to new style import
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1923
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8 util,
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9 )
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0ba067a97d06 revset: add a topic() revset for querying topics
Augie Fackler <augie@google.com>
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10
1935
11d740319280 revset: move to new style import
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1923
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11 from . import (
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12 constants,
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13 destination,
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14 stack,
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15 )
1845
24d8053020a2 constants: extract key for extra into a constant
Augie Fackler <augie@google.com>
parents: 1843
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16
1865
558dd43b599d topic: work around stringmatcher moving during development of hg 3.6
Augie Fackler <raf@durin42.com>
parents: 1864
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17 try:
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Augie Fackler <raf@durin42.com>
parents: 1864
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18 mkmatcher = revset._stringmatcher
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parents: 1864
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19 except AttributeError:
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20 mkmatcher = util.stringmatcher
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21
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22
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23 def topicset(repo, subset, x):
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24 """`topic([topic])`
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25 Specified topic or all changes with any topic specified.
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26
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27 If `topic` starts with `re:` the remainder of the name is treated
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28 as a regular expression.
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29
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30 TODO: make `topic(revset)` work the same as `branch(revset)`.
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31 """
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32 args = revset.getargs(x, 0, 1, 'topic takes one or no arguments')
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33 if args:
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34 # match a specific topic
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35 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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parents: 1845
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36 if topic == '.':
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37 topic = repo['.'].extra().get('topic', '')
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558dd43b599d topic: work around stringmatcher moving during development of hg 3.6
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38 _kind, _pattern, matcher = mkmatcher(topic)
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39 else:
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40 matcher = lambda t: bool(t)
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db788700ed82 topic-revset: changectx creation in the revset
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 1986
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41 mutable = repo._phasecache.getrevset(repo, (phases.draft, phases.secret))
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42
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43 rawchange = repo.changelog.changelogrevision
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44 key = constants.extrakey
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45
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46 def matchtopic(r):
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47 topic = rawchange(r).extra.get(key)
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48 if topic is None:
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49 return False
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50 return matcher(topic)
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51 return (subset & mutable).filter(matchtopic)
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52
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8dd5200b4086 topic: introduce a 'ngtip' concept
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1865
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53 def ngtipset(repo, subset, x):
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54 """`ngtip([branch])`
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55
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56 The untopiced tip.
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57
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58 Name is horrible so that people change it.
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59 """
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60 args = revset.getargs(x, 1, 1, 'topic takes one')
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61 # match a specific topic
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62 branch = revset.getstring(args[0], 'ngtip() argument must be a string')
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parents: 1865
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63 if branch == '.':
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64 branch = repo['.'].branch()
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042356d5ba59 ngtip: rely on topicmap for 'ngtip'
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parents: 1943
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65 return subset & revset.baseset(destination.ngtip(repo, branch))
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66
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24986e5a537c stack: add a 'stack()' revset
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67 def stackset(repo, subset, x):
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68 """`stack()`
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69 All relevant changes in the current topic,
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70
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71 This is roughly equivalent to 'topic(.) - obsolete' with a sorting moving
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parents: 1901
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72 unstable changeset after there future parent (as if evolve where already
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parents: 1901
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73 run)."""
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74 topic = repo.currenttopic
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75 if not topic:
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76 raise error.Abort(_('no active topic to list'))
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parents: 1901
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77 # ordering hack, boo
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78 topic = None
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79 branch = None
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80 if not topic and repo.currenttopic:
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parents: 2668
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81 topic = repo.currenttopic
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82 if not topic:
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83 branch = repo[None].branch()
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84 return revset.baseset(stack.getstack(repo, branch=branch, topic=topic)) & subset
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parents: 1901
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85
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86
1943
cd56f4d8b5a3 revset: add a ui argument to 'modsetup'
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parents: 1935
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87 def modsetup(ui):
1843
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88 revset.symbols.update({'topic': topicset})
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parents: 1865
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89 revset.symbols.update({'ngtip': ngtipset})
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parents: 1901
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90 revset.symbols.update({'stack': stackset})