Mercurial > evolve

annotate hgext3rd/topic/stack.py @ 2627:42abd3bd30ee

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
topics: abort if user wants to show the stack of a non-existent topic
author Pulkit Goyal <7895pulkit@gmail.com>
date Mon, 19 Jun 2017 03:13:35 +0530
parents bc36a608e9e4
children 62eb5a2d2112
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1895
c8e4c6e03957 stack: add a very first version of stack display with 'hg topic --list'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
1 # stack.py - code related to stack workflow
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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2 #
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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3 # This software may be used and distributed according to the terms of the
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parents:
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4 # GNU General Public License version 2 or any later version.
1995
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1991
diff changeset
5 from mercurial.i18n import _
1936
31583ddda6d9 stack: move to new style import
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1925
diff changeset
6 from mercurial import (
1985
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
7 destutil,
1936
31583ddda6d9 stack: move to new style import
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1925
diff changeset
8 error,
1961
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1957
diff changeset
9 node,
1936
31583ddda6d9 stack: move to new style import
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1925
diff changeset
10 )
1982
d87fc4f749e6 evolve: extract the code copied from evolve in a submodule
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1979
diff changeset
11 from .evolvebits import builddependencies, _orderrevs, _singlesuccessor
1895
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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12
1904
f52c02bf47b7 stack: allow to refer to changeset using "t2" form
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1901
diff changeset
13 def getstack(repo, topic):
1895
c8e4c6e03957 stack: add a very first version of stack display with 'hg topic --list'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
14 # XXX need sorting
1897
38570c53b1cf stack: fix printing order in case of unstability
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1896
diff changeset
15 trevs = repo.revs("topic(%s) - obsolete()", topic)
38570c53b1cf stack: fix printing order in case of unstability
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1896
diff changeset
16 return _orderrevs(repo, trevs)
1895
c8e4c6e03957 stack: add a very first version of stack display with 'hg topic --list'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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17
2348
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Boris Feld <boris.feld@octobus.net>
parents: 2341
diff changeset
18 def labelsgen(prefix, labelssuffix):
5737e0680f10 ui: hg topic now display if current revision is in bad state (issue5533)
Boris Feld <boris.feld@octobus.net>
parents: 2341
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19 """ Takes a label prefix and a list of suffixes. Returns a string of the prefix
5737e0680f10 ui: hg topic now display if current revision is in bad state (issue5533)
Boris Feld <boris.feld@octobus.net>
parents: 2341
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20 formatted with each suffix separated with a space.
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parents: 2341
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21 """
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22 return ' '.join(prefix % suffix for suffix in labelssuffix)
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parents: 2341
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23
1907
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1906
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24 def showstack(ui, repo, topic, opts):
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25
42abd3bd30ee topics: abort if user wants to show the stack of a non-existent topic
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26 if topic not in repo.topics:
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27 raise error.Abort(_('cannot resolve "%s": no such topic found') % topic)
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28
1907
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1906
diff changeset
29 fm = ui.formatter('topicstack', opts)
1909
36112e361ee4 stack: display the base of the stack
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1907
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30 prev = None
1955
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1954
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31 entries = []
1991
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1990
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32 idxmap = {}
1995
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1991
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33
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1991
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34 label = 'topic'
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parents: 1991
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35 if topic == repo.currenttopic:
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1991
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36 label = 'topic.active'
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1991
diff changeset
37
1996
5c40dd2cf131 stack: add some basic branch information
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1995
diff changeset
38 data = stackdata(repo, topic)
1998
302be26a3fd8 stack: add warning about multiple heads
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1997
diff changeset
39 fm.plain(_('### topic: %s') % ui.label(topic, label),
1995
54d6dff699f0 stack: add some header with the topic name
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1991
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40 label='topic.stack.summary.topic')
1998
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1997
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41
302be26a3fd8 stack: add warning about multiple heads
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1997
diff changeset
42 if 1 < data['headcount']:
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1997
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43 fm.plain(' (')
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1997
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44 fm.plain('%d heads' % data['headcount'],
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1997
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45 label='topic.stack.summary.headcount.multiple')
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1997
diff changeset
46 fm.plain(')')
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parents: 1997
diff changeset
47 fm.plain('\n')
1997
ce86f7bb4b7b stack: add some behind information
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1996
diff changeset
48 fm.plain(_('### branch: %s')
1996
5c40dd2cf131 stack: add some basic branch information
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1995
diff changeset
49 % '+'.join(data['branches']), # XXX handle multi branches
5c40dd2cf131 stack: add some basic branch information
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1995
diff changeset
50 label='topic.stack.summary.branches')
1997
ce86f7bb4b7b stack: add some behind information
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1996
diff changeset
51 if data['behindcount'] == -1:
ce86f7bb4b7b stack: add some behind information
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1996
diff changeset
52 fm.plain(', ')
ce86f7bb4b7b stack: add some behind information
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1996
diff changeset
53 fm.plain('ambigious rebase destination', label='topic.stack.summary.behinderror')
ce86f7bb4b7b stack: add some behind information
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1996
diff changeset
54 elif data['behindcount']:
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1996
diff changeset
55 fm.plain(', ')
ce86f7bb4b7b stack: add some behind information
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1996
diff changeset
56 fm.plain('%d behind' % data['behindcount'], label='topic.stack.summary.behindcount')
ce86f7bb4b7b stack: add some behind information
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1996
diff changeset
57 fm.plain('\n')
1995
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1991
diff changeset
58
1954
61f36480740f stack: start indexing at 't1' instead of 't0'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1936
diff changeset
59 for idx, r in enumerate(getstack(repo, topic), 1):
1925
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Sean Farley <sean@farley.io>
parents: 1924
diff changeset
60 ctx = repo[r]
1909
36112e361ee4 stack: display the base of the stack
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1907
diff changeset
61 p1 = ctx.p1()
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1907
diff changeset
62 if p1.obsolete():
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parents: 1907
diff changeset
63 p1 = repo[_singlesuccessor(repo, p1)]
1961
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1957
diff changeset
64 if p1.rev() != prev and p1.node() != node.nullid:
1991
ba79d23594d6 stack: reusing the index number in base when applicable
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1990
diff changeset
65 entries.append((idxmap.get(p1.rev()), False, p1))
ba79d23594d6 stack: reusing the index number in base when applicable
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1990
diff changeset
66 entries.append((idx, True, ctx))
ba79d23594d6 stack: reusing the index number in base when applicable
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parents: 1990
diff changeset
67 idxmap[ctx.rev()] = idx
1955
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1954
diff changeset
68 prev = r
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parents: 1954
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69
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parents: 1954
diff changeset
70 # super crude initial version
1991
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1990
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71 for idx, isentry, ctx in entries[::-1]:
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parents: 2341
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72
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parents: 2341
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73 states = []
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74 iscurrentrevision = repo.revs('%d and parents()', ctx.rev())
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parents: 2341
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75
1991
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1990
diff changeset
76 if not isentry:
1957
ea5553e47027 stack: change the ascii symbold for base
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1956
diff changeset
77 symbol = '^'
2348
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parents: 2341
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78 # "base" is kind of a "ghost" entry
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parents: 2341
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79 # skip other label for them (no current, no unstable)
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parents: 2341
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80 states = ['base']
1955
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1954
diff changeset
81 elif repo.revs('%d and unstable()', ctx.rev()):
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parents: 2348
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82 # current revision can be unstable also, so in that case show both
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83 # the states and the symbol '@' (issue5553)
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parents: 2348
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84 if iscurrentrevision:
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parents: 2348
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85 states.append('current')
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parents: 2348
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86 symbol = '@'
1906
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1905
diff changeset
87 symbol = '$'
2348
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88 states.append('unstable')
2626
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parents: 2348
diff changeset
89 elif iscurrentrevision:
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90 states.append('current')
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parents: 2348
diff changeset
91 symbol = '@'
1955
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1954
diff changeset
92 else:
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1954
diff changeset
93 symbol = ':'
2348
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parents: 2341
diff changeset
94 states.append('clean')
1907
95874e8fc5f2 stack: add basic formatter and label support
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1906
diff changeset
95 fm.startitem()
1991
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1990
diff changeset
96 fm.data(isentry=isentry)
2348
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parents: 2341
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97
1955
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1954
diff changeset
98 if idx is None:
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1954
diff changeset
99 fm.plain(' ')
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1954
diff changeset
100 else:
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1954
diff changeset
101 fm.write('topic.stack.index', 't%d', idx,
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parents: 2341
diff changeset
102 label='topic.stack.index ' + labelsgen('topic.stack.index.%s', states))
1907
95874e8fc5f2 stack: add basic formatter and label support
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1906
diff changeset
103 fm.write('topic.stack.state.symbol', '%s', symbol,
2348
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parents: 2341
diff changeset
104 label='topic.stack.state ' + labelsgen('topic.stack.state.%s', states))
1907
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1906
diff changeset
105 fm.plain(' ')
1909
36112e361ee4 stack: display the base of the stack
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1907
diff changeset
106 fm.write('topic.stack.desc', '%s', ctx.description().splitlines()[0],
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parents: 2341
diff changeset
107 label='topic.stack.desc ' + labelsgen('topic.stack.desc.%s', states))
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parents: 2341
diff changeset
108 fm.condwrite(states != ['clean'] and idx is not None, 'topic.stack.state',
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parents: 2341
diff changeset
109 ' (%s)', fm.formatlist(states, 'topic.stack.state'),
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parents: 2341
diff changeset
110 label='topic.stack.state ' + labelsgen('topic.stack.state.%s', states))
1907
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1906
diff changeset
111 fm.plain('\n')
2341
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Boris Feld <boris.feld@octobus.net>
parents: 2003
diff changeset
112 fm.end()
1897
38570c53b1cf stack: fix printing order in case of unstability
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1896
diff changeset
113
1977
137f8b04901e topic: list the number of changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1961
diff changeset
114 def stackdata(repo, topic):
137f8b04901e topic: list the number of changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1961
diff changeset
115 """get various data about a stack
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1961
diff changeset
116
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1961
diff changeset
117 :changesetcount: number of non-obsolete changesets in the stack
1978
e42dd4523c0d topic: list the number of troubled changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1977
diff changeset
118 :troubledcount: number on troubled changesets
1979
bee7a1ef8ba8 topic: list the number of head when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1978
diff changeset
119 :headcount: number of heads on the topic
1985
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
120 :behindcount: number of changeset on rebase destination
1977
137f8b04901e topic: list the number of changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1961
diff changeset
121 """
137f8b04901e topic: list the number of changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1961
diff changeset
122 data = {}
137f8b04901e topic: list the number of changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1961
diff changeset
123 revs = repo.revs("topic(%s) - obsolete()", topic)
137f8b04901e topic: list the number of changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1961
diff changeset
124 data['changesetcount'] = len(revs)
1978
e42dd4523c0d topic: list the number of troubled changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1977
diff changeset
125 data['troubledcount'] = len([r for r in revs if repo[r].troubled()])
1979
bee7a1ef8ba8 topic: list the number of head when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1978
diff changeset
126 deps, rdeps = builddependencies(repo, revs)
bee7a1ef8ba8 topic: list the number of head when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1978
diff changeset
127 data['headcount'] = len([r for r in revs if not rdeps[r]])
1985
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
128 data['behindcount'] = 0
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
129 if revs:
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
130 minroot = [min(r for r in revs if not deps[r])]
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
131 try:
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
132 dest = destutil.destmerge(repo, action='rebase',
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
133 sourceset=minroot,
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
134 onheadcheck=False)
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
135 data['behindcount'] = len(repo.revs("only(%d, %ld)", dest,
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
136 minroot))
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
137 except error.NoMergeDestAbort:
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
138 data['behindcount'] = 0
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
139 except error.ManyMergeDestAbort:
03d6b685c16a topic: list the number of 'behind' changeset when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
140 data['behindcount'] = -1
1988
9a5d797d25be topic: list the branches this topic belong to when verbose
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1985
diff changeset
141 data['branches'] = sorted(set(repo[r].branch() for r in revs))
1979
bee7a1ef8ba8 topic: list the number of head when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1978
diff changeset
142
1977
137f8b04901e topic: list the number of changesets when --verbose is used
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1961
diff changeset
143 return data