Mercurial > hg
annotate mercurial/obsutil.py @ 34879:7d51a7792f52
subrepo: implement 'unshare' for Mercurial subrepos
I think there's a slight hole here in that a subrepo could be shared, removed
from .hgsub, and then it's not part of context.substate (so not iterated over).
But the push command has the same hole IIRC, and I think removing a subrepo is
an edge case.
The import hack is a copy/paste of subrepo.subrepo().
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Tue, 17 Oct 2017 22:55:33 -0400 |
parents | aa849cf5d089 |
children | b81ad5b78a81 |
rev | line source |
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1 # obsutil.py - utility functions for obsolescence |
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2 # |
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3 # Copyright 2017 Boris Feld <boris.feld@octobus.net> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
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6 # GNU General Public License version 2 or any later version. |
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7 |
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8 from __future__ import absolute_import |
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9 |
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10 import re |
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11 |
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12 from . import ( |
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13 phases, |
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14 util |
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15 ) |
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16 |
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17 class marker(object): |
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18 """Wrap obsolete marker raw data""" |
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19 |
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20 def __init__(self, repo, data): |
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21 # the repo argument will be used to create changectx in later version |
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22 self._repo = repo |
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23 self._data = data |
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24 self._decodedmeta = None |
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25 |
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26 def __hash__(self): |
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27 return hash(self._data) |
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28 |
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29 def __eq__(self, other): |
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30 if type(other) != type(self): |
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31 return False |
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32 return self._data == other._data |
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33 |
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34 def precnode(self): |
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35 msg = ("'marker.precnode' is deprecated, " |
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36 "use 'marker.prednode'") |
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37 util.nouideprecwarn(msg, '4.4') |
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38 return self.prednode() |
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39 |
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40 def prednode(self): |
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41 """Predecessor changeset node identifier""" |
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42 return self._data[0] |
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43 |
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44 def succnodes(self): |
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45 """List of successor changesets node identifiers""" |
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46 return self._data[1] |
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47 |
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48 def parentnodes(self): |
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49 """Parents of the predecessors (None if not recorded)""" |
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50 return self._data[5] |
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51 |
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52 def metadata(self): |
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53 """Decoded metadata dictionary""" |
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54 return dict(self._data[3]) |
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55 |
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56 def date(self): |
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57 """Creation date as (unixtime, offset)""" |
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58 return self._data[4] |
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59 |
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60 def flags(self): |
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61 """The flags field of the marker""" |
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62 return self._data[2] |
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63 |
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64 def getmarkers(repo, nodes=None, exclusive=False): |
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65 """returns markers known in a repository |
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66 |
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67 If <nodes> is specified, only markers "relevant" to those nodes are are |
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68 returned""" |
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69 if nodes is None: |
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70 rawmarkers = repo.obsstore |
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71 elif exclusive: |
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72 rawmarkers = exclusivemarkers(repo, nodes) |
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73 else: |
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74 rawmarkers = repo.obsstore.relevantmarkers(nodes) |
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75 |
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76 for markerdata in rawmarkers: |
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77 yield marker(repo, markerdata) |
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78 |
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79 def closestpredecessors(repo, nodeid): |
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80 """yield the list of next predecessors pointing on visible changectx nodes |
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81 |
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82 This function respect the repoview filtering, filtered revision will be |
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83 considered missing. |
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84 """ |
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85 |
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86 precursors = repo.obsstore.predecessors |
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87 stack = [nodeid] |
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88 seen = set(stack) |
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89 |
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90 while stack: |
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91 current = stack.pop() |
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92 currentpreccs = precursors.get(current, ()) |
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93 |
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94 for prec in currentpreccs: |
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95 precnodeid = prec[0] |
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96 |
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97 # Basic cycle protection |
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98 if precnodeid in seen: |
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99 continue |
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100 seen.add(precnodeid) |
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101 |
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102 if precnodeid in repo: |
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103 yield precnodeid |
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104 else: |
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105 stack.append(precnodeid) |
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106 |
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107 def allprecursors(*args, **kwargs): |
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108 """ (DEPRECATED) |
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109 """ |
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110 msg = ("'obsutil.allprecursors' is deprecated, " |
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111 "use 'obsutil.allpredecessors'") |
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112 util.nouideprecwarn(msg, '4.4') |
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113 |
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114 return allpredecessors(*args, **kwargs) |
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115 |
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116 def allpredecessors(obsstore, nodes, ignoreflags=0): |
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117 """Yield node for every precursors of <nodes>. |
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118 |
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119 Some precursors may be unknown locally. |
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120 |
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121 This is a linear yield unsuited to detecting folded changesets. It includes |
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122 initial nodes too.""" |
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123 |
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124 remaining = set(nodes) |
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125 seen = set(remaining) |
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126 while remaining: |
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127 current = remaining.pop() |
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128 yield current |
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129 for mark in obsstore.predecessors.get(current, ()): |
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130 # ignore marker flagged with specified flag |
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131 if mark[2] & ignoreflags: |
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132 continue |
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133 suc = mark[0] |
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134 if suc not in seen: |
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135 seen.add(suc) |
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136 remaining.add(suc) |
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137 |
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138 def allsuccessors(obsstore, nodes, ignoreflags=0): |
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139 """Yield node for every successor of <nodes>. |
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140 |
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141 Some successors may be unknown locally. |
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142 |
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143 This is a linear yield unsuited to detecting split changesets. It includes |
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144 initial nodes too.""" |
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145 remaining = set(nodes) |
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146 seen = set(remaining) |
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147 while remaining: |
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148 current = remaining.pop() |
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149 yield current |
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150 for mark in obsstore.successors.get(current, ()): |
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151 # ignore marker flagged with specified flag |
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152 if mark[2] & ignoreflags: |
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153 continue |
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154 for suc in mark[1]: |
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155 if suc not in seen: |
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156 seen.add(suc) |
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157 remaining.add(suc) |
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158 |
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159 def _filterprunes(markers): |
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160 """return a set with no prune markers""" |
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161 return set(m for m in markers if m[1]) |
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162 |
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163 def exclusivemarkers(repo, nodes): |
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164 """set of markers relevant to "nodes" but no other locally-known nodes |
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165 |
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166 This function compute the set of markers "exclusive" to a locally-known |
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167 node. This means we walk the markers starting from <nodes> until we reach a |
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168 locally-known precursors outside of <nodes>. Element of <nodes> with |
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169 locally-known successors outside of <nodes> are ignored (since their |
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170 precursors markers are also relevant to these successors). |
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171 |
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172 For example: |
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173 |
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174 # (A0 rewritten as A1) |
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175 # |
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176 # A0 <-1- A1 # Marker "1" is exclusive to A1 |
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177 |
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178 or |
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179 |
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180 # (A0 rewritten as AX; AX rewritten as A1; AX is unkown locally) |
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181 # |
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182 # <-1- A0 <-2- AX <-3- A1 # Marker "2,3" are exclusive to A1 |
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183 |
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184 or |
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185 |
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186 # (A0 has unknown precursors, A0 rewritten as A1 and A2 (divergence)) |
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187 # |
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188 # <-2- A1 # Marker "2" is exclusive to A0,A1 |
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189 # / |
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190 # <-1- A0 |
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191 # \ |
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192 # <-3- A2 # Marker "3" is exclusive to A0,A2 |
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193 # |
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194 # in addition: |
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195 # |
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196 # Markers "2,3" are exclusive to A1,A2 |
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197 # Markers "1,2,3" are exclusive to A0,A1,A2 |
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198 |
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199 See test/test-obsolete-bundle-strip.t for more examples. |
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200 |
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201 An example usage is strip. When stripping a changeset, we also want to |
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202 strip the markers exclusive to this changeset. Otherwise we would have |
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203 "dangling"" obsolescence markers from its precursors: Obsolescence markers |
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204 marking a node as obsolete without any successors available locally. |
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205 |
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206 As for relevant markers, the prune markers for children will be followed. |
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207 Of course, they will only be followed if the pruned children is |
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208 locally-known. Since the prune markers are relevant to the pruned node. |
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209 However, while prune markers are considered relevant to the parent of the |
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210 pruned changesets, prune markers for locally-known changeset (with no |
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211 successors) are considered exclusive to the pruned nodes. This allows |
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212 to strip the prune markers (with the rest of the exclusive chain) alongside |
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213 the pruned changesets. |
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214 """ |
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215 # running on a filtered repository would be dangerous as markers could be |
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216 # reported as exclusive when they are relevant for other filtered nodes. |
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217 unfi = repo.unfiltered() |
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218 |
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219 # shortcut to various useful item |
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220 nm = unfi.changelog.nodemap |
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221 precursorsmarkers = unfi.obsstore.predecessors |
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222 successormarkers = unfi.obsstore.successors |
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223 childrenmarkers = unfi.obsstore.children |
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224 |
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225 # exclusive markers (return of the function) |
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226 exclmarkers = set() |
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227 # we need fast membership testing |
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228 nodes = set(nodes) |
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229 # looking for head in the obshistory |
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230 # |
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231 # XXX we are ignoring all issues in regard with cycle for now. |
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232 stack = [n for n in nodes if not _filterprunes(successormarkers.get(n, ()))] |
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233 stack.sort() |
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234 # nodes already stacked |
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235 seennodes = set(stack) |
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236 while stack: |
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237 current = stack.pop() |
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238 # fetch precursors markers |
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239 markers = list(precursorsmarkers.get(current, ())) |
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240 # extend the list with prune markers |
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241 for mark in successormarkers.get(current, ()): |
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242 if not mark[1]: |
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243 markers.append(mark) |
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244 # and markers from children (looking for prune) |
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245 for mark in childrenmarkers.get(current, ()): |
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246 if not mark[1]: |
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247 markers.append(mark) |
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248 # traverse the markers |
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249 for mark in markers: |
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250 if mark in exclmarkers: |
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251 # markers already selected |
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252 continue |
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253 |
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254 # If the markers is about the current node, select it |
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255 # |
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256 # (this delay the addition of markers from children) |
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257 if mark[1] or mark[0] == current: |
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258 exclmarkers.add(mark) |
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259 |
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260 # should we keep traversing through the precursors? |
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261 prec = mark[0] |
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262 |
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263 # nodes in the stack or already processed |
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264 if prec in seennodes: |
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265 continue |
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266 |
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267 # is this a locally known node ? |
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268 known = prec in nm |
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269 # if locally-known and not in the <nodes> set the traversal |
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270 # stop here. |
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271 if known and prec not in nodes: |
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272 continue |
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273 |
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274 # do not keep going if there are unselected markers pointing to this |
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275 # nodes. If we end up traversing these unselected markers later the |
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276 # node will be taken care of at that point. |
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277 precmarkers = _filterprunes(successormarkers.get(prec)) |
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278 if precmarkers.issubset(exclmarkers): |
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279 seennodes.add(prec) |
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280 stack.append(prec) |
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281 |
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282 return exclmarkers |
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283 |
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284 def foreground(repo, nodes): |
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285 """return all nodes in the "foreground" of other node |
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286 |
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287 The foreground of a revision is anything reachable using parent -> children |
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288 or precursor -> successor relation. It is very similar to "descendant" but |
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289 augmented with obsolescence information. |
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290 |
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291 Beware that possible obsolescence cycle may result if complex situation. |
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292 """ |
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293 repo = repo.unfiltered() |
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294 foreground = set(repo.set('%ln::', nodes)) |
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295 if repo.obsstore: |
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296 # We only need this complicated logic if there is obsolescence |
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297 # XXX will probably deserve an optimised revset. |
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298 nm = repo.changelog.nodemap |
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299 plen = -1 |
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300 # compute the whole set of successors or descendants |
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301 while len(foreground) != plen: |
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302 plen = len(foreground) |
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303 succs = set(c.node() for c in foreground) |
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304 mutable = [c.node() for c in foreground if c.mutable()] |
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305 succs.update(allsuccessors(repo.obsstore, mutable)) |
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306 known = (n for n in succs if n in nm) |
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307 foreground = set(repo.set('%ln::', known)) |
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308 return set(c.node() for c in foreground) |
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309 |
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310 # effectflag field |
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311 # |
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312 # Effect-flag is a 1-byte bit field used to store what changed between a |
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313 # changeset and its successor(s). |
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314 # |
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315 # The effect flag is stored in obs-markers metadata while we iterate on the |
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316 # information design. That's why we have the EFFECTFLAGFIELD. If we come up |
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317 # with an incompatible design for effect flag, we can store a new design under |
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318 # another field name so we don't break readers. We plan to extend the existing |
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319 # obsmarkers bit-field when the effect flag design will be stabilized. |
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320 # |
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321 # The effect-flag is placed behind an experimental flag |
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322 # `effect-flags` set to off by default. |
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323 # |
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324 |
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325 EFFECTFLAGFIELD = "ef1" |
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326 |
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327 DESCCHANGED = 1 << 0 # action changed the description |
34420
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effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
328 METACHANGED = 1 << 1 # action change the meta |
34421
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
329 DIFFCHANGED = 1 << 3 # action change diff introduced by the changeset |
34419
fa26f5891e68
effectflag: detect when parents changed
Boris Feld <boris.feld@octobus.net>
parents:
34418
diff
changeset
|
330 PARENTCHANGED = 1 << 2 # action change the parent |
34416
55ef17ec8e59
effectflag: detect when user changed
Boris Feld <boris.feld@octobus.net>
parents:
34415
diff
changeset
|
331 USERCHANGED = 1 << 4 # the user changed |
34417
54af8de9bd09
effectflag: detect when date changed
Boris Feld <boris.feld@octobus.net>
parents:
34416
diff
changeset
|
332 DATECHANGED = 1 << 5 # the date changed |
34418
57980af73cfa
effectflag: detect when branch changed
Boris Feld <boris.feld@octobus.net>
parents:
34417
diff
changeset
|
333 BRANCHCHANGED = 1 << 6 # the branch changed |
34415
51aadc0d0da2
effectflag: detect when description changed
Boris Feld <boris.feld@octobus.net>
parents:
34413
diff
changeset
|
334 |
34420
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
335 METABLACKLIST = [ |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
336 re.compile('^branch$'), |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
337 re.compile('^.*-source$'), |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
338 re.compile('^.*_source$'), |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
339 re.compile('^source$'), |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
340 ] |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
341 |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
342 def metanotblacklisted(metaitem): |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
343 """ Check that the key of a meta item (extrakey, extravalue) does not |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
344 match at least one of the blacklist pattern |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
345 """ |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
346 metakey = metaitem[0] |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
347 |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
348 return not any(pattern.match(metakey) for pattern in METABLACKLIST) |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
349 |
34421
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
350 def _prepare_hunk(hunk): |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
351 """Drop all information but the username and patch""" |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
352 cleanhunk = [] |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
353 for line in hunk.splitlines(): |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
354 if line.startswith(b'# User') or not line.startswith(b'#'): |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
355 if line.startswith(b'@@'): |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
356 line = b'@@\n' |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
357 cleanhunk.append(line) |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
358 return cleanhunk |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
359 |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
360 def _getdifflines(iterdiff): |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
361 """return a cleaned up lines""" |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
362 lines = next(iterdiff, None) |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
363 |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
364 if lines is None: |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
365 return lines |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
366 |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
367 return _prepare_hunk(lines) |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
368 |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
369 def _cmpdiff(leftctx, rightctx): |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
370 """return True if both ctx introduce the "same diff" |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
371 |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
372 This is a first and basic implementation, with many shortcoming. |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
373 """ |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
374 |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
375 # Leftctx or right ctx might be filtered, so we need to use the contexts |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
376 # with an unfiltered repository to safely compute the diff |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
377 leftunfi = leftctx._repo.unfiltered()[leftctx.rev()] |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
378 leftdiff = leftunfi.diff(git=1) |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
379 rightunfi = rightctx._repo.unfiltered()[rightctx.rev()] |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
380 rightdiff = rightunfi.diff(git=1) |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
381 |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
382 left, right = (0, 0) |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
383 while None not in (left, right): |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
384 left = _getdifflines(leftdiff) |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
385 right = _getdifflines(rightdiff) |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
386 |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
387 if left != right: |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
388 return False |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
389 return True |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
390 |
34413
014d467f9d08
effectflag: store an empty effect flag for the moment
Boris Feld <boris.feld@octobus.net>
parents:
34287
diff
changeset
|
391 def geteffectflag(relation): |
014d467f9d08
effectflag: store an empty effect flag for the moment
Boris Feld <boris.feld@octobus.net>
parents:
34287
diff
changeset
|
392 """ From an obs-marker relation, compute what changed between the |
014d467f9d08
effectflag: store an empty effect flag for the moment
Boris Feld <boris.feld@octobus.net>
parents:
34287
diff
changeset
|
393 predecessor and the successor. |
014d467f9d08
effectflag: store an empty effect flag for the moment
Boris Feld <boris.feld@octobus.net>
parents:
34287
diff
changeset
|
394 """ |
014d467f9d08
effectflag: store an empty effect flag for the moment
Boris Feld <boris.feld@octobus.net>
parents:
34287
diff
changeset
|
395 effects = 0 |
014d467f9d08
effectflag: store an empty effect flag for the moment
Boris Feld <boris.feld@octobus.net>
parents:
34287
diff
changeset
|
396 |
014d467f9d08
effectflag: store an empty effect flag for the moment
Boris Feld <boris.feld@octobus.net>
parents:
34287
diff
changeset
|
397 source = relation[0] |
014d467f9d08
effectflag: store an empty effect flag for the moment
Boris Feld <boris.feld@octobus.net>
parents:
34287
diff
changeset
|
398 |
34415
51aadc0d0da2
effectflag: detect when description changed
Boris Feld <boris.feld@octobus.net>
parents:
34413
diff
changeset
|
399 for changectx in relation[1]: |
51aadc0d0da2
effectflag: detect when description changed
Boris Feld <boris.feld@octobus.net>
parents:
34413
diff
changeset
|
400 # Check if description has changed |
51aadc0d0da2
effectflag: detect when description changed
Boris Feld <boris.feld@octobus.net>
parents:
34413
diff
changeset
|
401 if changectx.description() != source.description(): |
51aadc0d0da2
effectflag: detect when description changed
Boris Feld <boris.feld@octobus.net>
parents:
34413
diff
changeset
|
402 effects |= DESCCHANGED |
51aadc0d0da2
effectflag: detect when description changed
Boris Feld <boris.feld@octobus.net>
parents:
34413
diff
changeset
|
403 |
34416
55ef17ec8e59
effectflag: detect when user changed
Boris Feld <boris.feld@octobus.net>
parents:
34415
diff
changeset
|
404 # Check if user has changed |
55ef17ec8e59
effectflag: detect when user changed
Boris Feld <boris.feld@octobus.net>
parents:
34415
diff
changeset
|
405 if changectx.user() != source.user(): |
55ef17ec8e59
effectflag: detect when user changed
Boris Feld <boris.feld@octobus.net>
parents:
34415
diff
changeset
|
406 effects |= USERCHANGED |
55ef17ec8e59
effectflag: detect when user changed
Boris Feld <boris.feld@octobus.net>
parents:
34415
diff
changeset
|
407 |
34417
54af8de9bd09
effectflag: detect when date changed
Boris Feld <boris.feld@octobus.net>
parents:
34416
diff
changeset
|
408 # Check if date has changed |
54af8de9bd09
effectflag: detect when date changed
Boris Feld <boris.feld@octobus.net>
parents:
34416
diff
changeset
|
409 if changectx.date() != source.date(): |
54af8de9bd09
effectflag: detect when date changed
Boris Feld <boris.feld@octobus.net>
parents:
34416
diff
changeset
|
410 effects |= DATECHANGED |
54af8de9bd09
effectflag: detect when date changed
Boris Feld <boris.feld@octobus.net>
parents:
34416
diff
changeset
|
411 |
34418
57980af73cfa
effectflag: detect when branch changed
Boris Feld <boris.feld@octobus.net>
parents:
34417
diff
changeset
|
412 # Check if branch has changed |
57980af73cfa
effectflag: detect when branch changed
Boris Feld <boris.feld@octobus.net>
parents:
34417
diff
changeset
|
413 if changectx.branch() != source.branch(): |
57980af73cfa
effectflag: detect when branch changed
Boris Feld <boris.feld@octobus.net>
parents:
34417
diff
changeset
|
414 effects |= BRANCHCHANGED |
57980af73cfa
effectflag: detect when branch changed
Boris Feld <boris.feld@octobus.net>
parents:
34417
diff
changeset
|
415 |
34419
fa26f5891e68
effectflag: detect when parents changed
Boris Feld <boris.feld@octobus.net>
parents:
34418
diff
changeset
|
416 # Check if at least one of the parent has changed |
fa26f5891e68
effectflag: detect when parents changed
Boris Feld <boris.feld@octobus.net>
parents:
34418
diff
changeset
|
417 if changectx.parents() != source.parents(): |
fa26f5891e68
effectflag: detect when parents changed
Boris Feld <boris.feld@octobus.net>
parents:
34418
diff
changeset
|
418 effects |= PARENTCHANGED |
fa26f5891e68
effectflag: detect when parents changed
Boris Feld <boris.feld@octobus.net>
parents:
34418
diff
changeset
|
419 |
34420
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
420 # Check if other meta has changed |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
421 changeextra = changectx.extra().items() |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
422 ctxmeta = filter(metanotblacklisted, changeextra) |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
423 |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
424 sourceextra = source.extra().items() |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
425 srcmeta = filter(metanotblacklisted, sourceextra) |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
426 |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
427 if ctxmeta != srcmeta: |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
428 effects |= METACHANGED |
95759620d492
effectflag: detect when meta changed
Boris Feld <boris.feld@octobus.net>
parents:
34419
diff
changeset
|
429 |
34421
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
430 # Check if the diff has changed |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
431 if not _cmpdiff(source, changectx): |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
432 effects |= DIFFCHANGED |
187bc224554a
effectflag: detect when diff changed
Boris Feld <boris.feld@octobus.net>
parents:
34420
diff
changeset
|
433 |
34413
014d467f9d08
effectflag: store an empty effect flag for the moment
Boris Feld <boris.feld@octobus.net>
parents:
34287
diff
changeset
|
434 return effects |
014d467f9d08
effectflag: store an empty effect flag for the moment
Boris Feld <boris.feld@octobus.net>
parents:
34287
diff
changeset
|
435 |
33252
53b3a1968aa6
obsolete: reports the number of local changeset obsoleted when unbundling
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33149
diff
changeset
|
436 def getobsoleted(repo, tr): |
53b3a1968aa6
obsolete: reports the number of local changeset obsoleted when unbundling
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33149
diff
changeset
|
437 """return the set of pre-existing revisions obsoleted by a transaction""" |
53b3a1968aa6
obsolete: reports the number of local changeset obsoleted when unbundling
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33149
diff
changeset
|
438 torev = repo.unfiltered().changelog.nodemap.get |
53b3a1968aa6
obsolete: reports the number of local changeset obsoleted when unbundling
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33149
diff
changeset
|
439 phase = repo._phasecache.phase |
53b3a1968aa6
obsolete: reports the number of local changeset obsoleted when unbundling
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33149
diff
changeset
|
440 succsmarkers = repo.obsstore.successors.get |
53b3a1968aa6
obsolete: reports the number of local changeset obsoleted when unbundling
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33149
diff
changeset
|
441 public = phases.public |
53b3a1968aa6
obsolete: reports the number of local changeset obsoleted when unbundling
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33149
diff
changeset
|
442 addedmarkers = tr.changes.get('obsmarkers') |
53b3a1968aa6
obsolete: reports the number of local changeset obsoleted when unbundling
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33149
diff
changeset
|
443 addedrevs = tr.changes.get('revs') |
53b3a1968aa6
obsolete: reports the number of local changeset obsoleted when unbundling
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33149
diff
changeset
|
444 seenrevs = set(addedrevs) |
53b3a1968aa6
obsolete: reports the number of local changeset obsoleted when unbundling
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33149
diff
changeset
|
445 obsoleted = set() |
53b3a1968aa6
obsolete: reports the number of local changeset obsoleted when unbundling
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33149
diff
changeset
|
446 for mark in addedmarkers: |
53b3a1968aa6
obsolete: reports the number of local changeset obsoleted when unbundling
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33149
diff
changeset
|
447 node = mark[0] |
53b3a1968aa6
obsolete: reports the number of local changeset obsoleted when unbundling
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33149
diff
changeset
|
448 rev = torev(node) |
53b3a1968aa6
obsolete: reports the number of local changeset obsoleted when unbundling
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33149
diff
changeset
|
449 if rev is None or rev in seenrevs: |
53b3a1968aa6
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450 continue |
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451 seenrevs.add(rev) |
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452 if phase(repo, rev) == public: |
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453 continue |
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454 if set(succsmarkers(node) or []).issubset(addedmarkers): |
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455 obsoleted.add(rev) |
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456 return obsoleted |
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457 |
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458 class _succs(list): |
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459 """small class to represent a successors with some metadata about it""" |
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460 |
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461 def __init__(self, *args, **kwargs): |
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462 super(_succs, self).__init__(*args, **kwargs) |
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463 self.markers = set() |
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464 |
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465 def copy(self): |
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466 new = _succs(self) |
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467 new.markers = self.markers.copy() |
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468 return new |
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469 |
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470 @util.propertycache |
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471 def _set(self): |
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472 # immutable |
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473 return set(self) |
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474 |
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475 def canmerge(self, other): |
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476 return self._set.issubset(other._set) |
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477 |
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478 def successorssets(repo, initialnode, closest=False, cache=None): |
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479 """Return set of all latest successors of initial nodes |
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480 |
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481 The successors set of a changeset A are the group of revisions that succeed |
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482 A. It succeeds A as a consistent whole, each revision being only a partial |
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483 replacement. By default, the successors set contains non-obsolete |
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484 changesets only, walking the obsolescence graph until reaching a leaf. If |
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485 'closest' is set to True, closest successors-sets are return (the |
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486 obsolescence walk stops on known changesets). |
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487 |
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488 This function returns the full list of successor sets which is why it |
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489 returns a list of tuples and not just a single tuple. Each tuple is a valid |
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490 successors set. Note that (A,) may be a valid successors set for changeset A |
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491 (see below). |
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492 |
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493 In most cases, a changeset A will have a single element (e.g. the changeset |
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494 A is replaced by A') in its successors set. Though, it is also common for a |
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495 changeset A to have no elements in its successor set (e.g. the changeset |
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496 has been pruned). Therefore, the returned list of successors sets will be |
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497 [(A',)] or [], respectively. |
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498 |
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499 When a changeset A is split into A' and B', however, it will result in a |
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500 successors set containing more than a single element, i.e. [(A',B')]. |
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501 Divergent changesets will result in multiple successors sets, i.e. [(A',), |
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502 (A'')]. |
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503 |
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504 If a changeset A is not obsolete, then it will conceptually have no |
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505 successors set. To distinguish this from a pruned changeset, the successor |
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506 set will contain itself only, i.e. [(A,)]. |
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507 |
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508 Finally, final successors unknown locally are considered to be pruned |
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509 (pruned: obsoleted without any successors). (Final: successors not affected |
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510 by markers). |
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511 |
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512 The 'closest' mode respect the repoview filtering. For example, without |
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513 filter it will stop at the first locally known changeset, with 'visible' |
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514 filter it will stop on visible changesets). |
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515 |
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516 The optional `cache` parameter is a dictionary that may contains |
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517 precomputed successors sets. It is meant to reuse the computation of a |
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518 previous call to `successorssets` when multiple calls are made at the same |
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519 time. The cache dictionary is updated in place. The caller is responsible |
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520 for its life span. Code that makes multiple calls to `successorssets` |
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521 *should* use this cache mechanism or risk a performance hit. |
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522 |
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523 Since results are different depending of the 'closest' most, the same cache |
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524 cannot be reused for both mode. |
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525 """ |
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526 |
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527 succmarkers = repo.obsstore.successors |
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528 |
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529 # Stack of nodes we search successors sets for |
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530 toproceed = [initialnode] |
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531 # set version of above list for fast loop detection |
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532 # element added to "toproceed" must be added here |
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533 stackedset = set(toproceed) |
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534 if cache is None: |
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535 cache = {} |
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536 |
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537 # This while loop is the flattened version of a recursive search for |
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538 # successors sets |
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539 # |
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540 # def successorssets(x): |
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541 # successors = directsuccessors(x) |
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542 # ss = [[]] |
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543 # for succ in directsuccessors(x): |
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544 # # product as in itertools cartesian product |
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545 # ss = product(ss, successorssets(succ)) |
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546 # return ss |
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547 # |
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548 # But we can not use plain recursive calls here: |
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549 # - that would blow the python call stack |
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550 # - obsolescence markers may have cycles, we need to handle them. |
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551 # |
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552 # The `toproceed` list act as our call stack. Every node we search |
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553 # successors set for are stacked there. |
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554 # |
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555 # The `stackedset` is set version of this stack used to check if a node is |
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556 # already stacked. This check is used to detect cycles and prevent infinite |
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557 # loop. |
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558 # |
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559 # successors set of all nodes are stored in the `cache` dictionary. |
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560 # |
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561 # After this while loop ends we use the cache to return the successors sets |
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562 # for the node requested by the caller. |
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563 while toproceed: |
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564 # Every iteration tries to compute the successors sets of the topmost |
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565 # node of the stack: CURRENT. |
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566 # |
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567 # There are four possible outcomes: |
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568 # |
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569 # 1) We already know the successors sets of CURRENT: |
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570 # -> mission accomplished, pop it from the stack. |
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571 # 2) Stop the walk: |
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572 # default case: Node is not obsolete |
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573 # closest case: Node is known at this repo filter level |
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574 # -> the node is its own successors sets. Add it to the cache. |
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575 # 3) We do not know successors set of direct successors of CURRENT: |
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576 # -> We add those successors to the stack. |
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577 # 4) We know successors sets of all direct successors of CURRENT: |
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578 # -> We can compute CURRENT successors set and add it to the |
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579 # cache. |
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580 # |
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581 current = toproceed[-1] |
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582 |
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583 # case 2 condition is a bit hairy because of closest, |
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584 # we compute it on its own |
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585 case2condition = ((current not in succmarkers) |
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586 or (closest and current != initialnode |
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587 and current in repo)) |
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588 |
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589 if current in cache: |
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590 # case (1): We already know the successors sets |
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591 stackedset.remove(toproceed.pop()) |
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592 elif case2condition: |
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593 # case (2): end of walk. |
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594 if current in repo: |
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595 # We have a valid successors. |
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596 cache[current] = [_succs((current,))] |
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597 else: |
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598 # Final obsolete version is unknown locally. |
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599 # Do not count that as a valid successors |
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600 cache[current] = [] |
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601 else: |
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602 # cases (3) and (4) |
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603 # |
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604 # We proceed in two phases. Phase 1 aims to distinguish case (3) |
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605 # from case (4): |
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606 # |
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607 # For each direct successors of CURRENT, we check whether its |
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608 # successors sets are known. If they are not, we stack the |
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609 # unknown node and proceed to the next iteration of the while |
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610 # loop. (case 3) |
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611 # |
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612 # During this step, we may detect obsolescence cycles: a node |
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613 # with unknown successors sets but already in the call stack. |
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614 # In such a situation, we arbitrary set the successors sets of |
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615 # the node to nothing (node pruned) to break the cycle. |
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616 # |
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617 # If no break was encountered we proceed to phase 2. |
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618 # |
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619 # Phase 2 computes successors sets of CURRENT (case 4); see details |
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620 # in phase 2 itself. |
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621 # |
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622 # Note the two levels of iteration in each phase. |
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623 # - The first one handles obsolescence markers using CURRENT as |
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624 # precursor (successors markers of CURRENT). |
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625 # |
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626 # Having multiple entry here means divergence. |
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627 # |
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628 # - The second one handles successors defined in each marker. |
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629 # |
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630 # Having none means pruned node, multiple successors means split, |
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631 # single successors are standard replacement. |
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632 # |
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633 for mark in sorted(succmarkers[current]): |
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634 for suc in mark[1]: |
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635 if suc not in cache: |
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636 if suc in stackedset: |
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637 # cycle breaking |
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638 cache[suc] = [] |
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639 else: |
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640 # case (3) If we have not computed successors sets |
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641 # of one of those successors we add it to the |
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642 # `toproceed` stack and stop all work for this |
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643 # iteration. |
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644 toproceed.append(suc) |
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645 stackedset.add(suc) |
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646 break |
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647 else: |
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648 continue |
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649 break |
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650 else: |
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651 # case (4): we know all successors sets of all direct |
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652 # successors |
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653 # |
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654 # Successors set contributed by each marker depends on the |
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655 # successors sets of all its "successors" node. |
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656 # |
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657 # Each different marker is a divergence in the obsolescence |
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658 # history. It contributes successors sets distinct from other |
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659 # markers. |
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660 # |
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661 # Within a marker, a successor may have divergent successors |
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662 # sets. In such a case, the marker will contribute multiple |
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663 # divergent successors sets. If multiple successors have |
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664 # divergent successors sets, a Cartesian product is used. |
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665 # |
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666 # At the end we post-process successors sets to remove |
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667 # duplicated entry and successors set that are strict subset of |
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668 # another one. |
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669 succssets = [] |
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670 for mark in sorted(succmarkers[current]): |
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671 # successors sets contributed by this marker |
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672 base = _succs() |
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673 base.markers.add(mark) |
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674 markss = [base] |
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675 for suc in mark[1]: |
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676 # cardinal product with previous successors |
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677 productresult = [] |
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678 for prefix in markss: |
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679 for suffix in cache[suc]: |
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680 newss = prefix.copy() |
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681 newss.markers.update(suffix.markers) |
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682 for part in suffix: |
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683 # do not duplicated entry in successors set |
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684 # first entry wins. |
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685 if part not in newss: |
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686 newss.append(part) |
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687 productresult.append(newss) |
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688 markss = productresult |
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689 succssets.extend(markss) |
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690 # remove duplicated and subset |
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691 seen = [] |
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692 final = [] |
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693 candidates = sorted((s for s in succssets if s), |
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694 key=len, reverse=True) |
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695 for cand in candidates: |
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696 for seensuccs in seen: |
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697 if cand.canmerge(seensuccs): |
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698 seensuccs.markers.update(cand.markers) |
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699 break |
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700 else: |
33941
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701 final.append(cand) |
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702 seen.append(cand) |
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703 final.reverse() # put small successors set first |
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704 cache[current] = final |
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705 return cache[initialnode] |
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706 |
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707 def successorsandmarkers(repo, ctx): |
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708 """compute the raw data needed for computing obsfate |
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709 Returns a list of dict, one dict per successors set |
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710 """ |
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|
711 if not ctx.obsolete(): |
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|
712 return None |
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|
713 |
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|
714 ssets = successorssets(repo, ctx.node(), closest=True) |
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|
715 |
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|
716 # closestsuccessors returns an empty list for pruned revisions, remap it |
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717 # into a list containing an empty list for future processing |
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718 if ssets == []: |
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719 ssets = [[]] |
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|
720 |
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|
721 # Try to recover pruned markers |
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|
722 succsmap = repo.obsstore.successors |
98fa777cd7a1
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diff
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|
723 fullsuccessorsets = [] # successor set + markers |
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|
724 for sset in ssets: |
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diff
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|
725 if sset: |
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|
726 fullsuccessorsets.append(sset) |
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|
727 else: |
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changeset
|
728 # successorsset return an empty set() when ctx or one of its |
98fa777cd7a1
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|
729 # successors is pruned. |
98fa777cd7a1
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changeset
|
730 # In this case, walk the obs-markers tree again starting with ctx |
98fa777cd7a1
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diff
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|
731 # and find the relevant pruning obs-makers, the ones without |
98fa777cd7a1
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diff
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|
732 # successors. |
98fa777cd7a1
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changeset
|
733 # Having these markers allow us to compute some information about |
98fa777cd7a1
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diff
changeset
|
734 # its fate, like who pruned this changeset and when. |
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diff
changeset
|
735 |
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33995
diff
changeset
|
736 # XXX we do not catch all prune markers (eg rewritten then pruned) |
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|
737 # (fix me later) |
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|
738 foundany = False |
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|
739 for mark in succsmap.get(ctx.node(), ()): |
98fa777cd7a1
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|
740 if not mark[1]: |
98fa777cd7a1
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|
741 foundany = True |
98fa777cd7a1
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|
742 sset = _succs() |
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diff
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|
743 sset.markers.add(mark) |
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|
744 fullsuccessorsets.append(sset) |
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|
745 if not foundany: |
98fa777cd7a1
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|
746 fullsuccessorsets.append(_succs()) |
98fa777cd7a1
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|
747 |
33912
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diff
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|
748 values = [] |
33996
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33995
diff
changeset
|
749 for sset in fullsuccessorsets: |
33912
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diff
changeset
|
750 values.append({'successors': sset, 'markers': sset.markers}) |
e278d6d2d7d2
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diff
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|
751 |
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diff
changeset
|
752 return values |
33993
3d0f8918351b
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parents:
33942
diff
changeset
|
753 |
3d0f8918351b
template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents:
33942
diff
changeset
|
754 def successorsetverb(successorset): |
3d0f8918351b
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parents:
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diff
changeset
|
755 """ Return the verb summarizing the successorset |
3d0f8918351b
template: compute verb in obsfateverb
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parents:
33942
diff
changeset
|
756 """ |
3d0f8918351b
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Boris Feld <boris.feld@octobus.net>
parents:
33942
diff
changeset
|
757 if not successorset: |
3d0f8918351b
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diff
changeset
|
758 verb = 'pruned' |
3d0f8918351b
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diff
changeset
|
759 elif len(successorset) == 1: |
3d0f8918351b
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33942
diff
changeset
|
760 verb = 'rewritten' |
3d0f8918351b
template: compute verb in obsfateverb
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33942
diff
changeset
|
761 else: |
3d0f8918351b
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parents:
33942
diff
changeset
|
762 verb = 'split' |
3d0f8918351b
template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents:
33942
diff
changeset
|
763 return verb |
33994
38f08eaba6b0
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parents:
33993
diff
changeset
|
764 |
33995
c35c0f54f420
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parents:
33994
diff
changeset
|
765 def markersdates(markers): |
c35c0f54f420
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parents:
33994
diff
changeset
|
766 """returns the list of dates for a list of markers |
c35c0f54f420
template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents:
33994
diff
changeset
|
767 """ |
c35c0f54f420
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Boris Feld <boris.feld@octobus.net>
parents:
33994
diff
changeset
|
768 return [m[4] for m in markers] |
c35c0f54f420
template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents:
33994
diff
changeset
|
769 |
33994
38f08eaba6b0
template: compute user in obsfateusers
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parents:
33993
diff
changeset
|
770 def markersusers(markers): |
38f08eaba6b0
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parents:
33993
diff
changeset
|
771 """ Returns a sorted list of markers users without duplicates |
38f08eaba6b0
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Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
772 """ |
38f08eaba6b0
template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
773 markersmeta = [dict(m[3]) for m in markers] |
38f08eaba6b0
template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
774 users = set(meta.get('user') for meta in markersmeta if meta.get('user')) |
38f08eaba6b0
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Boris Feld <boris.feld@octobus.net>
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33993
diff
changeset
|
775 |
38f08eaba6b0
template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
776 return sorted(users) |
34287
7cdc8c5a481a
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Martin von Zweigbergk <martinvonz@google.com>
parents:
33996
diff
changeset
|
777 |
7cdc8c5a481a
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parents:
33996
diff
changeset
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778 def markersoperations(markers): |
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779 """ Returns a sorted list of markers operations without duplicates |
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780 """ |
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781 markersmeta = [dict(m[3]) for m in markers] |
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782 operations = set(meta.get('operation') for meta in markersmeta |
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783 if meta.get('operation')) |
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784 |
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785 return sorted(operations) |
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786 |
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787 def obsfateprinter(successors, markers, ui): |
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788 """ Build a obsfate string for a single successorset using all obsfate |
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789 related function defined in obsutil |
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790 """ |
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791 quiet = ui.quiet |
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792 verbose = ui.verbose |
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793 normal = not verbose and not quiet |
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794 |
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795 line = [] |
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796 |
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797 # Verb |
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798 line.append(successorsetverb(successors)) |
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799 |
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800 # Operations |
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801 operations = markersoperations(markers) |
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802 if operations: |
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803 line.append(" using %s" % ", ".join(operations)) |
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804 |
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805 # Successors |
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806 if successors: |
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807 fmtsuccessors = [successors.joinfmt(succ) for succ in successors] |
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808 line.append(" as %s" % ", ".join(fmtsuccessors)) |
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809 |
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810 # Users |
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811 users = markersusers(markers) |
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812 # Filter out current user in not verbose mode to reduce amount of |
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813 # information |
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814 if not verbose: |
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815 currentuser = ui.username(acceptempty=True) |
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816 if len(users) == 1 and currentuser in users: |
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817 users = None |
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818 |
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819 if (verbose or normal) and users: |
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820 line.append(" by %s" % ", ".join(users)) |
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821 |
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822 # Date |
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823 dates = markersdates(markers) |
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824 |
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825 if dates and verbose: |
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826 min_date = min(dates) |
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827 max_date = max(dates) |
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828 |
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829 if min_date == max_date: |
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830 fmtmin_date = util.datestr(min_date, '%Y-%m-%d %H:%M %1%2') |
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831 line.append(" (at %s)" % fmtmin_date) |
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832 else: |
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833 fmtmin_date = util.datestr(min_date, '%Y-%m-%d %H:%M %1%2') |
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834 fmtmax_date = util.datestr(max_date, '%Y-%m-%d %H:%M %1%2') |
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835 line.append(" (between %s and %s)" % (fmtmin_date, fmtmax_date)) |
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836 |
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837 return "".join(line) |