Mercurial > evolve

annotate hgext3rd/topic/stack.py @ 2750:bd3824d1b795

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
stack: show short node of changesets in `hg stack -v` After this patch, hg stack -v shows short nodes for changesets which have topic index, i.e. excluding the bases except t0.
author Pulkit Goyal <7895pulkit@gmail.com>
date Fri, 14 Jul 2017 07:19:15 +0530
parents f19b314d8475
children 1c9150e30b28
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1895
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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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.
1995
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1991
diff changeset
5 from mercurial.i18n import _
1936
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1925
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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
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1925
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8 error,
1961
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1957
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9 node,
1936
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1925
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10 )
1982
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1979
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11 from .evolvebits import builddependencies, _orderrevs, _singlesuccessor
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12
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13 short = node.short
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14
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15 def getstack(repo, branch=None, topic=None):
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16 # XXX need sorting
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17 if topic is not None and branch is not None:
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18 raise error.ProgrammingError('both branch and topic specified (not defined yet)')
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19 elif topic is not None:
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20 trevs = repo.revs("topic(%s) - obsolete()", topic)
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21 elif branch is not None:
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22 trevs = repo.revs("branch(%s) - public() - obsolete() - topic()", branch)
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23 else:
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24 raise error.ProgrammingError('neither branch and topic specified (not defined yet)')
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25 revs = _orderrevs(repo, trevs)
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26 if revs:
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27 pt1 = repo[revs[0]].p1()
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28 if pt1.obsolete():
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29 pt1 = repo[_singlesuccessor(repo, pt1)]
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30 revs.insert(0, pt1.rev())
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31 return revs
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32
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33 def labelsgen(prefix, labelssuffix):
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34 """ Takes a label prefix and a list of suffixes. Returns a string of the prefix
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35 formatted with each suffix separated with a space.
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36 """
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37 return ' '.join(prefix % suffix for suffix in labelssuffix)
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38
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39 def showstack(ui, repo, branch=None, topic=None, opts=None):
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40 if opts is None:
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41 opts = {}
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42
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43 if topic is not None and branch is not None:
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44 msg = 'both branch and topic specified [%s]{%s}(not defined yet)'
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45 msg %= (branch, topic)
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46 raise error.ProgrammingError(msg)
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47 elif topic is not None:
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48 prefix = 't'
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49 if topic not in repo.topics:
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50 raise error.Abort(_('cannot resolve "%s": no such topic found') % topic)
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51 elif branch is not None:
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52 prefix = 'b'
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53 else:
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54 raise error.ProgrammingError('neither branch and topic specified (not defined yet)')
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55
1907
95874e8fc5f2 stack: add basic formatter and label support
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1906
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56 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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57 prev = None
1955
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1954
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58 entries = []
1991
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1990
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59 idxmap = {}
1995
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1991
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60
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61 label = 'topic'
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62 if topic == repo.currenttopic:
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parents: 1991
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63 label = 'topic.active'
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parents: 1991
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64
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65 data = stackdata(repo, branch=branch, topic=topic)
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66 if topic is not None:
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67 fm.plain(_('### topic: %s')
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68 % ui.label(topic, label),
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69 label='topic.stack.summary.topic')
1998
302be26a3fd8 stack: add warning about multiple heads
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1997
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70
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71 if 1 < data['headcount']:
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72 fm.plain(' (')
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73 fm.plain('%d heads' % data['headcount'],
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74 label='topic.stack.summary.headcount.multiple')
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75 fm.plain(')')
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76 fm.plain('\n')
1997
ce86f7bb4b7b stack: add some behind information
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1996
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77 fm.plain(_('### branch: %s')
1996
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1995
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78 % '+'.join(data['branches']), # XXX handle multi branches
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parents: 1995
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79 label='topic.stack.summary.branches')
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80 if topic is None:
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81 if 1 < data['headcount']:
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82 fm.plain(' (')
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83 fm.plain('%d heads' % data['headcount'],
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84 label='topic.stack.summary.headcount.multiple')
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85 fm.plain(')')
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86 else:
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87 if data['behindcount'] == -1:
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88 fm.plain(', ')
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89 fm.plain('ambigious rebase destination', label='topic.stack.summary.behinderror')
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90 elif data['behindcount']:
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91 fm.plain(', ')
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92 fm.plain('%d behind' % data['behindcount'], label='topic.stack.summary.behindcount')
1997
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parents: 1996
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93 fm.plain('\n')
1995
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parents: 1991
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94
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95 for idx, r in enumerate(getstack(repo, branch=branch, topic=topic), 0):
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parents: 1924
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96 ctx = repo[r]
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97 # special case for t0, b0 as it's hard to plugin into rest of the logic
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98 if idx == 0:
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99 # t0, b0 can be None
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100 if r == -1:
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101 continue
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102 entries.append((idx, False, ctx))
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103 prev = ctx.rev()
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104 continue
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105 p1 = ctx.p1()
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106 if p1.obsolete():
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107 p1 = repo[_singlesuccessor(repo, p1)]
1961
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1957
diff changeset
108 if p1.rev() != prev and p1.node() != node.nullid:
1991
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1990
diff changeset
109 entries.append((idxmap.get(p1.rev()), False, p1))
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parents: 1990
diff changeset
110 entries.append((idx, True, ctx))
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111 idxmap[ctx.rev()] = idx
1955
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parents: 1954
diff changeset
112 prev = r
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113
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114 # super crude initial version
1991
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parents: 1990
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115 for idx, isentry, ctx in entries[::-1]:
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116
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117 states = []
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118 iscurrentrevision = repo.revs('%d and parents()', ctx.rev())
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119
1991
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1990
diff changeset
120 if not isentry:
1957
ea5553e47027 stack: change the ascii symbold for base
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1956
diff changeset
121 symbol = '^'
2348
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122 # "base" is kind of a "ghost" entry
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123 # skip other label for them (no current, no unstable)
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124 states = ['base']
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125 elif ctx.unstable():
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126 # current revision can be unstable also, so in that case show both
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127 # the states and the symbol '@' (issue5553)
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128 if iscurrentrevision:
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129 states.append('current')
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130 symbol = '@'
1906
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parents: 1905
diff changeset
131 symbol = '$'
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132 states.append('unstable')
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133 elif iscurrentrevision:
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134 states.append('current')
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135 symbol = '@'
1955
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1954
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136 else:
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137 symbol = ':'
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138 states.append('clean')
1907
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1906
diff changeset
139 fm.startitem()
1991
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parents: 1990
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140 fm.data(isentry=isentry)
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141
1955
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1954
diff changeset
142 if idx is None:
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1954
diff changeset
143 fm.plain(' ')
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144 if ui.verbose:
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145 fm.plain(' ')
1955
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parents: 1954
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146 else:
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parents: 2668
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147 fm.write('topic.stack.index', '%s%%d' % prefix, idx,
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148 label='topic.stack.index ' + labelsgen('topic.stack.index.%s', states))
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149 if ui.verbose:
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150 fm.write('topic.stack.shortnode', '(%s)', short(ctx.node()),
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151 label='topic.stack.shortnode ' + labelsgen('topic.stack.shortnode.%s', states))
1907
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1906
diff changeset
152 fm.write('topic.stack.state.symbol', '%s', symbol,
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153 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
154 fm.plain(' ')
1909
36112e361ee4 stack: display the base of the stack
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1907
diff changeset
155 fm.write('topic.stack.desc', '%s', ctx.description().splitlines()[0],
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156 label='topic.stack.desc ' + labelsgen('topic.stack.desc.%s', states))
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157 fm.condwrite(states != ['clean'] and idx is not None, 'topic.stack.state',
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158 ' (%s)', fm.formatlist(states, 'topic.stack.state'),
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159 label='topic.stack.state ' + labelsgen('topic.stack.state.%s', states))
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parents: 1906
diff changeset
160 fm.plain('\n')
2341
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Boris Feld <boris.feld@octobus.net>
parents: 2003
diff changeset
161 fm.end()
1897
38570c53b1cf stack: fix printing order in case of unstability
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1896
diff changeset
162
2669
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 2668
diff changeset
163 def stackdata(repo, branch=None, topic=None):
1977
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parents: 1961
diff changeset
164 """get various data about a stack
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parents: 1961
diff changeset
165
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parents: 1961
diff changeset
166 :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
167 :troubledcount: number on troubled changesets
1979
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1978
diff changeset
168 :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
169 :behindcount: number of changeset on rebase destination
1977
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parents: 1961
diff changeset
170 """
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parents: 1961
diff changeset
171 data = {}
2712
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parents: 2684
diff changeset
172 revs = getstack(repo, branch, topic)[1:]
1977
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1961
diff changeset
173 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
174 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
175 deps, rdeps = builddependencies(repo, revs)
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parents: 1978
diff changeset
176 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
177 data['behindcount'] = 0
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
178 if revs:
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
179 minroot = [min(r for r in revs if not deps[r])]
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
180 try:
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
181 dest = destutil.destmerge(repo, action='rebase',
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
182 sourceset=minroot,
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
183 onheadcheck=False)
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
184 data['behindcount'] = len(repo.revs("only(%d, %ld)", dest,
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
185 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
186 except error.NoMergeDestAbort:
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
187 data['behindcount'] = 0
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1982
diff changeset
188 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
189 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
190 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
191
1977
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 1961
diff changeset
192 return data