Mercurial > evolve

annotate hgext3rd/topic/stack.py @ 1988:9a5d797d25be

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
topic: list the branches this topic belong to when verbose Using the verbose listing a bit more, this seems to be useful information.
author Pierre-Yves David <pierre-yves.david@ens-lyon.org>
date Tue, 23 Aug 2016 23:38:28 +0200
parents 03d6b685c16a
children 71410fa2c253
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1895
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1 # stack.py - code related to stack workflow
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2 #
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3 # This software may be used and distributed according to the terms of the
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4 # GNU General Public License version 2 or any later version.
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5 from mercurial.i18n import _
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6 from mercurial import (
1985
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7 destutil,
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8 error,
1961
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9 node,
1936
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10 )
1982
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11 from .evolvebits import builddependencies, _orderrevs, _singlesuccessor
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12
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13 def getstack(repo, topic):
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14 # XXX need sorting
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15 trevs = repo.revs("topic(%s) - obsolete()", topic)
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16 return _orderrevs(repo, trevs)
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17
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18 def showstack(ui, repo, topic, opts):
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19 if not topic:
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20 topic = repo.currenttopic
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21 if not topic:
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22 raise error.Abort(_('no active topic to list'))
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23 fm = ui.formatter('topicstack', opts)
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24 prev = None
1955
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25 entries = []
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26 for idx, r in enumerate(getstack(repo, topic), 1):
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27 ctx = repo[r]
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28 p1 = ctx.p1()
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29 if p1.obsolete():
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30 p1 = repo[_singlesuccessor(repo, p1)]
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31 if p1.rev() != prev and p1.node() != node.nullid:
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32 entries.append((None, p1))
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33 entries.append((idx, ctx))
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34 prev = r
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35
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36 # super crude initial version
1956
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37 for idx, ctx in entries[::-1]:
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38 if idx is None:
1957
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39 symbol = '^'
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40 state = 'base'
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41 elif repo.revs('%d and parents()', ctx.rev()):
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42 symbol = '@'
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43 state = 'current'
1955
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44 elif repo.revs('%d and unstable()', ctx.rev()):
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45 symbol = '$'
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46 state = 'unstable'
1955
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47 else:
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48 symbol = ':'
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49 state = 'clean'
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50 fm.startitem()
1955
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51 if idx is None:
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52 fm.plain(' ')
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53 else:
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54 fm.write('topic.stack.index', 't%d', idx,
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55 label='topic.stack.index topic.stack.index.%s' % state)
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56 fm.write('topic.stack.state.symbol', '%s', symbol,
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57 label='topic.stack.state topic.stack.state.%s' % state)
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58 fm.plain(' ')
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59 fm.write('topic.stack.desc', '%s', ctx.description().splitlines()[0],
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60 label='topic.stack.desc topic.stack.desc.%s' % state)
1955
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61 fm.condwrite(state != 'clean' and idx is not None, 'topic.stack.state',
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62 ' (%s)', state,
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63 label='topic.stack.state topic.stack.state.%s' % state)
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64 fm.plain('\n')
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65 fm.end()
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66
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67 def stackdata(repo, topic):
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68 """get various data about a stack
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69
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70 :changesetcount: number of non-obsolete changesets in the stack
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71 :troubledcount: number on troubled changesets
1979
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72 :headcount: number of heads on the topic
1985
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73 :behindcount: number of changeset on rebase destination
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74 """
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75 data = {}
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76 revs = repo.revs("topic(%s) - obsolete()", topic)
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77 data['changesetcount'] = len(revs)
1978
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78 data['troubledcount'] = len([r for r in revs if repo[r].troubled()])
1979
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79 deps, rdeps = builddependencies(repo, revs)
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80 data['headcount'] = len([r for r in revs if not rdeps[r]])
1985
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81 data['behindcount'] = 0
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82 if revs:
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83 minroot = [min(r for r in revs if not deps[r])]
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84 try:
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85 dest = destutil.destmerge(repo, action='rebase',
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86 sourceset=minroot,
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87 onheadcheck=False)
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88 data['behindcount'] = len(repo.revs("only(%d, %ld)", dest,
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89 minroot))
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parents: 1982
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90 except error.NoMergeDestAbort:
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91 data['behindcount'] = 0
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92 except error.ManyMergeDestAbort:
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93 data['behindcount'] = -1
1988
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parents: 1985
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94 data['branches'] = sorted(set(repo[r].branch() for r in revs))
1979
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parents: 1978
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95
1977
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96 return data
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97