annotate hgext/absorb.py @ 40592:83e571ea06a9

commandserver: attach prompt default and choices to message These attributes are important to provide a GUI prompt to user.
author Yuya Nishihara <yuya@tcha.org>
date Sun, 04 Nov 2018 12:17:20 +0900
parents fa88170c10bb
children e993a86cfcb8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # absorb.py
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2 #
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3 # Copyright 2016 Facebook, Inc.
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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 """apply working directory changes to changesets (EXPERIMENTAL)
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9
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10 The absorb extension provides a command to use annotate information to
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11 amend modified chunks into the corresponding non-public changesets.
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12
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13 ::
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14
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15 [absorb]
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16 # only check 50 recent non-public changesets at most
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17 max-stack-size = 50
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18 # whether to add noise to new commits to avoid obsolescence cycle
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19 add-noise = 1
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20 # make `amend --correlated` a shortcut to the main command
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21 amend-flag = correlated
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22
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23 [color]
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24 absorb.description = yellow
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25 absorb.node = blue bold
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26 absorb.path = bold
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27 """
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28
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29 # TODO:
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30 # * Rename config items to [commands] namespace
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31 # * Converge getdraftstack() with other code in core
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32 # * move many attributes on fixupstate to be private
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33
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34 from __future__ import absolute_import
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35
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36 import collections
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37
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38 from mercurial.i18n import _
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39 from mercurial import (
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40 cmdutil,
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41 commands,
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42 context,
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43 crecord,
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44 error,
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45 linelog,
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46 mdiff,
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47 node,
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48 obsolete,
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49 patch,
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50 phases,
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51 pycompat,
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52 registrar,
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53 repair,
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54 scmutil,
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55 util,
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56 )
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57 from mercurial.utils import (
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58 stringutil,
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59 )
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60
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61 # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
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62 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
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63 # be specifying the version(s) of Mercurial they are tested with, or
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64 # leave the attribute unspecified.
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65 testedwith = 'ships-with-hg-core'
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66
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67 cmdtable = {}
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68 command = registrar.command(cmdtable)
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69
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70 configtable = {}
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71 configitem = registrar.configitem(configtable)
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72
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73 configitem('absorb', 'add-noise', default=True)
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74 configitem('absorb', 'amend-flag', default=None)
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75 configitem('absorb', 'max-stack-size', default=50)
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76
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77 colortable = {
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78 'absorb.description': 'yellow',
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79 'absorb.node': 'blue bold',
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80 'absorb.path': 'bold',
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81 }
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82
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83 defaultdict = collections.defaultdict
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84
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85 class nullui(object):
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86 """blank ui object doing nothing"""
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87 debugflag = False
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88 verbose = False
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89 quiet = True
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90
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91 def __getitem__(name):
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92 def nullfunc(*args, **kwds):
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93 return
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94 return nullfunc
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95
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96 class emptyfilecontext(object):
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97 """minimal filecontext representing an empty file"""
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98 def data(self):
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99 return ''
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100
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101 def node(self):
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102 return node.nullid
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103
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104 def uniq(lst):
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105 """list -> list. remove duplicated items without changing the order"""
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106 seen = set()
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107 result = []
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108 for x in lst:
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109 if x not in seen:
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110 seen.add(x)
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111 result.append(x)
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112 return result
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113
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114 def getdraftstack(headctx, limit=None):
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115 """(ctx, int?) -> [ctx]. get a linear stack of non-public changesets.
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116
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117 changesets are sorted in topo order, oldest first.
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118 return at most limit items, if limit is a positive number.
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119
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120 merges are considered as non-draft as well. i.e. every commit
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121 returned has and only has 1 parent.
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122 """
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123 ctx = headctx
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124 result = []
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125 while ctx.phase() != phases.public:
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126 if limit and len(result) >= limit:
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127 break
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128 parents = ctx.parents()
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129 if len(parents) != 1:
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130 break
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131 result.append(ctx)
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132 ctx = parents[0]
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133 result.reverse()
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134 return result
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135
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136 def getfilestack(stack, path, seenfctxs=None):
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137 """([ctx], str, set) -> [fctx], {ctx: fctx}
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138
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139 stack is a list of contexts, from old to new. usually they are what
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140 "getdraftstack" returns.
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141
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142 follows renames, but not copies.
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143
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144 seenfctxs is a set of filecontexts that will be considered "immutable".
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145 they are usually what this function returned in earlier calls, useful
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146 to avoid issues that a file was "moved" to multiple places and was then
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147 modified differently, like: "a" was copied to "b", "a" was also copied to
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148 "c" and then "a" was deleted, then both "b" and "c" were "moved" from "a"
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149 and we enforce only one of them to be able to affect "a"'s content.
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150
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151 return an empty list and an empty dict, if the specified path does not
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152 exist in stack[-1] (the top of the stack).
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153
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154 otherwise, return a list of de-duplicated filecontexts, and the map to
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155 convert ctx in the stack to fctx, for possible mutable fctxs. the first item
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156 of the list would be outside the stack and should be considered immutable.
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157 the remaining items are within the stack.
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158
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159 for example, given the following changelog and corresponding filelog
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160 revisions:
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161
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162 changelog: 3----4----5----6----7
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163 filelog: x 0----1----1----2 (x: no such file yet)
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164
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165 - if stack = [5, 6, 7], returns ([0, 1, 2], {5: 1, 6: 1, 7: 2})
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166 - if stack = [3, 4, 5], returns ([e, 0, 1], {4: 0, 5: 1}), where "e" is a
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167 dummy empty filecontext.
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168 - if stack = [2], returns ([], {})
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169 - if stack = [7], returns ([1, 2], {7: 2})
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170 - if stack = [6, 7], returns ([1, 2], {6: 1, 7: 2}), although {6: 1} can be
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171 removed, since 1 is immutable.
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172 """
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173 if seenfctxs is None:
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174 seenfctxs = set()
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175 assert stack
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176
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177 if path not in stack[-1]:
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178 return [], {}
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179
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180 fctxs = []
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181 fctxmap = {}
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182
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183 pctx = stack[0].p1() # the public (immutable) ctx we stop at
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184 for ctx in reversed(stack):
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185 if path not in ctx: # the file is added in the next commit
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186 pctx = ctx
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187 break
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188 fctx = ctx[path]
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189 fctxs.append(fctx)
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190 if fctx in seenfctxs: # treat fctx as the immutable one
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191 pctx = None # do not add another immutable fctx
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192 break
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193 fctxmap[ctx] = fctx # only for mutable fctxs
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194 renamed = fctx.renamed()
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195 if renamed:
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196 path = renamed[0] # follow rename
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197 if path in ctx: # but do not follow copy
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198 pctx = ctx.p1()
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199 break
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200
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201 if pctx is not None: # need an extra immutable fctx
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202 if path in pctx:
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203 fctxs.append(pctx[path])
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204 else:
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205 fctxs.append(emptyfilecontext())
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206
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207 fctxs.reverse()
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208 # note: we rely on a property of hg: filerev is not reused for linear
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209 # history. i.e. it's impossible to have:
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210 # changelog: 4----5----6 (linear, no merges)
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211 # filelog: 1----2----1
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212 # ^ reuse filerev (impossible)
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213 # because parents are part of the hash. if that's not true, we need to
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214 # remove uniq and find a different way to identify fctxs.
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215 return uniq(fctxs), fctxmap
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216
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217 class overlaystore(patch.filestore):
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218 """read-only, hybrid store based on a dict and ctx.
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219 memworkingcopy: {path: content}, overrides file contents.
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220 """
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221 def __init__(self, basectx, memworkingcopy):
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222 self.basectx = basectx
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223 self.memworkingcopy = memworkingcopy
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224
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225 def getfile(self, path):
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226 """comply with mercurial.patch.filestore.getfile"""
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227 if path not in self.basectx:
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228 return None, None, None
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229 fctx = self.basectx[path]
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230 if path in self.memworkingcopy:
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231 content = self.memworkingcopy[path]
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232 else:
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233 content = fctx.data()
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234 mode = (fctx.islink(), fctx.isexec())
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235 renamed = fctx.renamed() # False or (path, node)
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236 return content, mode, (renamed and renamed[0])
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237
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238 def overlaycontext(memworkingcopy, ctx, parents=None, extra=None):
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239 """({path: content}, ctx, (p1node, p2node)?, {}?) -> memctx
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240 memworkingcopy overrides file contents.
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241 """
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242 # parents must contain 2 items: (node1, node2)
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243 if parents is None:
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244 parents = ctx.repo().changelog.parents(ctx.node())
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245 if extra is None:
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246 extra = ctx.extra()
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247 date = ctx.date()
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248 desc = ctx.description()
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249 user = ctx.user()
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250 files = set(ctx.files()).union(memworkingcopy)
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251 store = overlaystore(ctx, memworkingcopy)
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252 return context.memctx(
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253 repo=ctx.repo(), parents=parents, text=desc,
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254 files=files, filectxfn=store, user=user, date=date,
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255 branch=None, extra=extra)
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256
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257 class filefixupstate(object):
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258 """state needed to apply fixups to a single file
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259
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260 internally, it keeps file contents of several revisions and a linelog.
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261
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262 the linelog uses odd revision numbers for original contents (fctxs passed
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263 to __init__), and even revision numbers for fixups, like:
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264
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265 linelog rev 1: self.fctxs[0] (from an immutable "public" changeset)
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266 linelog rev 2: fixups made to self.fctxs[0]
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267 linelog rev 3: self.fctxs[1] (a child of fctxs[0])
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268 linelog rev 4: fixups made to self.fctxs[1]
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269 ...
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270
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271 a typical use is like:
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272
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273 1. call diffwith, to calculate self.fixups
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274 2. (optionally), present self.fixups to the user, or change it
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275 3. call apply, to apply changes
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276 4. read results from "finalcontents", or call getfinalcontent
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277 """
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278
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279 def __init__(self, fctxs, path, ui=None, opts=None):
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280 """([fctx], ui or None) -> None
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281
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282 fctxs should be linear, and sorted by topo order - oldest first.
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283 fctxs[0] will be considered as "immutable" and will not be changed.
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284 """
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285 self.fctxs = fctxs
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286 self.path = path
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287 self.ui = ui or nullui()
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288 self.opts = opts or {}
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289
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290 # following fields are built from fctxs. they exist for perf reason
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291 self.contents = [f.data() for f in fctxs]
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292 self.contentlines = pycompat.maplist(mdiff.splitnewlines, self.contents)
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293 self.linelog = self._buildlinelog()
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parents:
diff changeset
294 if self.ui.debugflag:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
295 assert self._checkoutlinelog() == self.contents
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
296
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
297 # following fields will be filled later
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
298 self.chunkstats = [0, 0] # [adopted, total : int]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
299 self.targetlines = [] # [str]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
300 self.fixups = [] # [(linelog rev, a1, a2, b1, b2)]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
301 self.finalcontents = [] # [str]
40188
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Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
302 self.ctxaffected = set()
38917
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Augie Fackler <augie@google.com>
parents:
diff changeset
303
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
304 def diffwith(self, targetfctx, fm=None):
38917
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Augie Fackler <augie@google.com>
parents:
diff changeset
305 """calculate fixups needed by examining the differences between
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
306 self.fctxs[-1] and targetfctx, chunk by chunk.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
307
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
308 targetfctx is the target state we move towards. we may or may not be
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
309 able to get there because not all modified chunks can be amended into
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
310 a non-public fctx unambiguously.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
311
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
312 call this only once, before apply().
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
313
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
314 update self.fixups, self.chunkstats, and self.targetlines.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
315 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
316 a = self.contents[-1]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
317 alines = self.contentlines[-1]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
318 b = targetfctx.data()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
319 blines = mdiff.splitnewlines(b)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
320 self.targetlines = blines
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
321
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
322 self.linelog.annotate(self.linelog.maxrev)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
323 annotated = self.linelog.annotateresult # [(linelog rev, linenum)]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
324 assert len(annotated) == len(alines)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
325 # add a dummy end line to make insertion at the end easier
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
326 if annotated:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
327 dummyendline = (annotated[-1][0], annotated[-1][1] + 1)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
328 annotated.append(dummyendline)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
329
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
330 # analyse diff blocks
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
331 for chunk in self._alldiffchunks(a, b, alines, blines):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
332 newfixups = self._analysediffchunk(chunk, annotated)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
333 self.chunkstats[0] += bool(newfixups) # 1 or 0
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
334 self.chunkstats[1] += 1
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
335 self.fixups += newfixups
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
336 if fm is not None:
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
337 self._showchanges(fm, alines, blines, chunk, newfixups)
38917
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Augie Fackler <augie@google.com>
parents:
diff changeset
338
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
339 def apply(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
340 """apply self.fixups. update self.linelog, self.finalcontents.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
341
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
342 call this only once, before getfinalcontent(), after diffwith().
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
343 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
344 # the following is unnecessary, as it's done by "diffwith":
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
345 # self.linelog.annotate(self.linelog.maxrev)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
346 for rev, a1, a2, b1, b2 in reversed(self.fixups):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
347 blines = self.targetlines[b1:b2]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
348 if self.ui.debugflag:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
349 idx = (max(rev - 1, 0)) // 2
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
350 self.ui.write(_('%s: chunk %d:%d -> %d lines\n')
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
351 % (node.short(self.fctxs[idx].node()),
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
352 a1, a2, len(blines)))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
353 self.linelog.replacelines(rev, a1, a2, b1, b2)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
354 if self.opts.get('edit_lines', False):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
355 self.finalcontents = self._checkoutlinelogwithedits()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
356 else:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
357 self.finalcontents = self._checkoutlinelog()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
358
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
359 def getfinalcontent(self, fctx):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
360 """(fctx) -> str. get modified file content for a given filecontext"""
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
361 idx = self.fctxs.index(fctx)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
362 return self.finalcontents[idx]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
363
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
364 def _analysediffchunk(self, chunk, annotated):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
365 """analyse a different chunk and return new fixups found
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
366
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
367 return [] if no lines from the chunk can be safely applied.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
368
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
369 the chunk (or lines) cannot be safely applied, if, for example:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
370 - the modified (deleted) lines belong to a public changeset
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
371 (self.fctxs[0])
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
372 - the chunk is a pure insertion and the adjacent lines (at most 2
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
373 lines) belong to different non-public changesets, or do not belong
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
374 to any non-public changesets.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
375 - the chunk is modifying lines from different changesets.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
376 in this case, if the number of lines deleted equals to the number
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
377 of lines added, assume it's a simple 1:1 map (could be wrong).
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
378 otherwise, give up.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
379 - the chunk is modifying lines from a single non-public changeset,
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
380 but other revisions touch the area as well. i.e. the lines are
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
381 not continuous as seen from the linelog.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
382 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
383 a1, a2, b1, b2 = chunk
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
384 # find involved indexes from annotate result
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
385 involved = annotated[a1:a2]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
386 if not involved and annotated: # a1 == a2 and a is not empty
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
387 # pure insertion, check nearby lines. ignore lines belong
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
388 # to the public (first) changeset (i.e. annotated[i][0] == 1)
38919
dc4750b2a04e absorb: use set literal to avoid intermediate list
Augie Fackler <augie@google.com>
parents: 38918
diff changeset
389 nearbylinenums = {a2, max(0, a1 - 1)}
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
390 involved = [annotated[i]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
391 for i in nearbylinenums if annotated[i][0] != 1]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
392 involvedrevs = list(set(r for r, l in involved))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
393 newfixups = []
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
394 if len(involvedrevs) == 1 and self._iscontinuous(a1, a2 - 1, True):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
395 # chunk belongs to a single revision
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
396 rev = involvedrevs[0]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
397 if rev > 1:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
398 fixuprev = rev + 1
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
399 newfixups.append((fixuprev, a1, a2, b1, b2))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
400 elif a2 - a1 == b2 - b1 or b1 == b2:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
401 # 1:1 line mapping, or chunk was deleted
38920
a5c8c5476339 absorb: use pycompat to get xrange
Augie Fackler <augie@google.com>
parents: 38919
diff changeset
402 for i in pycompat.xrange(a1, a2):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
403 rev, linenum = annotated[i]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
404 if rev > 1:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
405 if b1 == b2: # deletion, simply remove that single line
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
406 nb1 = nb2 = 0
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
407 else: # 1:1 line mapping, change the corresponding rev
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
408 nb1 = b1 + i - a1
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
409 nb2 = nb1 + 1
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
410 fixuprev = rev + 1
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
411 newfixups.append((fixuprev, i, i + 1, nb1, nb2))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
412 return self._optimizefixups(newfixups)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
413
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
414 @staticmethod
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
415 def _alldiffchunks(a, b, alines, blines):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
416 """like mdiff.allblocks, but only care about differences"""
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
417 blocks = mdiff.allblocks(a, b, lines1=alines, lines2=blines)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
418 for chunk, btype in blocks:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
419 if btype != '!':
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
420 continue
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
421 yield chunk
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
422
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
423 def _buildlinelog(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
424 """calculate the initial linelog based on self.content{,line}s.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
425 this is similar to running a partial "annotate".
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
426 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
427 llog = linelog.linelog()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
428 a, alines = '', []
38920
a5c8c5476339 absorb: use pycompat to get xrange
Augie Fackler <augie@google.com>
parents: 38919
diff changeset
429 for i in pycompat.xrange(len(self.contents)):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
430 b, blines = self.contents[i], self.contentlines[i]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
431 llrev = i * 2 + 1
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
432 chunks = self._alldiffchunks(a, b, alines, blines)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
433 for a1, a2, b1, b2 in reversed(list(chunks)):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
434 llog.replacelines(llrev, a1, a2, b1, b2)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
435 a, alines = b, blines
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
436 return llog
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
437
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
438 def _checkoutlinelog(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
439 """() -> [str]. check out file contents from linelog"""
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
440 contents = []
38920
a5c8c5476339 absorb: use pycompat to get xrange
Augie Fackler <augie@google.com>
parents: 38919
diff changeset
441 for i in pycompat.xrange(len(self.contents)):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
442 rev = (i + 1) * 2
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
443 self.linelog.annotate(rev)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
444 content = ''.join(map(self._getline, self.linelog.annotateresult))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
445 contents.append(content)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
446 return contents
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
447
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
448 def _checkoutlinelogwithedits(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
449 """() -> [str]. prompt all lines for edit"""
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
450 alllines = self.linelog.getalllines()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
451 # header
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
452 editortext = (_('HG: editing %s\nHG: "y" means the line to the right '
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
453 'exists in the changeset to the top\nHG:\n')
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
454 % self.fctxs[-1].path())
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
455 # [(idx, fctx)]. hide the dummy emptyfilecontext
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
456 visiblefctxs = [(i, f)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
457 for i, f in enumerate(self.fctxs)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
458 if not isinstance(f, emptyfilecontext)]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
459 for i, (j, f) in enumerate(visiblefctxs):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
460 editortext += (_('HG: %s/%s %s %s\n') %
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
461 ('|' * i, '-' * (len(visiblefctxs) - i + 1),
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
462 node.short(f.node()),
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
463 f.description().split('\n',1)[0]))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
464 editortext += _('HG: %s\n') % ('|' * len(visiblefctxs))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
465 # figure out the lifetime of a line, this is relatively inefficient,
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
466 # but probably fine
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
467 lineset = defaultdict(lambda: set()) # {(llrev, linenum): {llrev}}
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
468 for i, f in visiblefctxs:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
469 self.linelog.annotate((i + 1) * 2)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
470 for l in self.linelog.annotateresult:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
471 lineset[l].add(i)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
472 # append lines
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
473 for l in alllines:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
474 editortext += (' %s : %s' %
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
475 (''.join([('y' if i in lineset[l] else ' ')
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
476 for i, _f in visiblefctxs]),
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
477 self._getline(l)))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
478 # run editor
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
479 editedtext = self.ui.edit(editortext, '', action='absorb')
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
480 if not editedtext:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
481 raise error.Abort(_('empty editor text'))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
482 # parse edited result
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
483 contents = ['' for i in self.fctxs]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
484 leftpadpos = 4
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
485 colonpos = leftpadpos + len(visiblefctxs) + 1
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
486 for l in mdiff.splitnewlines(editedtext):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
487 if l.startswith('HG:'):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
488 continue
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
489 if l[colonpos - 1:colonpos + 2] != ' : ':
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
490 raise error.Abort(_('malformed line: %s') % l)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
491 linecontent = l[colonpos + 2:]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
492 for i, ch in enumerate(l[leftpadpos:colonpos - 1]):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
493 if ch == 'y':
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
494 contents[visiblefctxs[i][0]] += linecontent
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
495 # chunkstats is hard to calculate if anything changes, therefore
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
496 # set them to just a simple value (1, 1).
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
497 if editedtext != editortext:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
498 self.chunkstats = [1, 1]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
499 return contents
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
500
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
501 def _getline(self, lineinfo):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
502 """((rev, linenum)) -> str. convert rev+line number to line content"""
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
503 rev, linenum = lineinfo
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
504 if rev & 1: # odd: original line taken from fctxs
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
505 return self.contentlines[rev // 2][linenum]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
506 else: # even: fixup line from targetfctx
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
507 return self.targetlines[linenum]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
508
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
509 def _iscontinuous(self, a1, a2, closedinterval=False):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
510 """(a1, a2 : int) -> bool
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
511
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
512 check if these lines are continuous. i.e. no other insertions or
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
513 deletions (from other revisions) among these lines.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
514
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
515 closedinterval decides whether a2 should be included or not. i.e. is
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
516 it [a1, a2), or [a1, a2] ?
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
517 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
518 if a1 >= a2:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
519 return True
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
520 llog = self.linelog
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
521 offset1 = llog.getoffset(a1)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
522 offset2 = llog.getoffset(a2) + int(closedinterval)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
523 linesinbetween = llog.getalllines(offset1, offset2)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
524 return len(linesinbetween) == a2 - a1 + int(closedinterval)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
525
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
526 def _optimizefixups(self, fixups):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
527 """[(rev, a1, a2, b1, b2)] -> [(rev, a1, a2, b1, b2)].
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
528 merge adjacent fixups to make them less fragmented.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
529 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
530 result = []
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
531 pcurrentchunk = [[-1, -1, -1, -1, -1]]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
532
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
533 def pushchunk():
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
534 if pcurrentchunk[0][0] != -1:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
535 result.append(tuple(pcurrentchunk[0]))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
536
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
537 for i, chunk in enumerate(fixups):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
538 rev, a1, a2, b1, b2 = chunk
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
539 lastrev = pcurrentchunk[0][0]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
540 lasta2 = pcurrentchunk[0][2]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
541 lastb2 = pcurrentchunk[0][4]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
542 if (a1 == lasta2 and b1 == lastb2 and rev == lastrev and
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
543 self._iscontinuous(max(a1 - 1, 0), a1)):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
544 # merge into currentchunk
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
545 pcurrentchunk[0][2] = a2
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
546 pcurrentchunk[0][4] = b2
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
547 else:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
548 pushchunk()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
549 pcurrentchunk[0] = list(chunk)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
550 pushchunk()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
551 return result
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
552
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
553 def _showchanges(self, fm, alines, blines, chunk, fixups):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
554
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
555 def trim(line):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
556 if line.endswith('\n'):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
557 line = line[:-1]
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
558 return line
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
559
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
560 # this is not optimized for perf but _showchanges only gets executed
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
561 # with an extra command-line flag.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
562 a1, a2, b1, b2 = chunk
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
563 aidxs, bidxs = [0] * (a2 - a1), [0] * (b2 - b1)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
564 for idx, fa1, fa2, fb1, fb2 in fixups:
38920
a5c8c5476339 absorb: use pycompat to get xrange
Augie Fackler <augie@google.com>
parents: 38919
diff changeset
565 for i in pycompat.xrange(fa1, fa2):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
566 aidxs[i - a1] = (max(idx, 1) - 1) // 2
38920
a5c8c5476339 absorb: use pycompat to get xrange
Augie Fackler <augie@google.com>
parents: 38919
diff changeset
567 for i in pycompat.xrange(fb1, fb2):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
568 bidxs[i - b1] = (max(idx, 1) - 1) // 2
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
569
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
570 fm.startitem()
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
571 fm.write('hunk', ' %s\n',
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
572 '@@ -%d,%d +%d,%d @@'
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
573 % (a1, a2 - a1, b1, b2 - b1), label='diff.hunk')
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
574 fm.data(path=self.path, linetype='hunk')
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
575
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
576 def writeline(idx, diffchar, line, linetype, linelabel):
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
577 fm.startitem()
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
578 node = ''
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
579 if idx:
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
580 ctx = self.fctxs[idx]
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
581 fm.context(fctx=ctx)
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
582 node = ctx.hex()
40188
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
583 self.ctxaffected.add(ctx.changectx())
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
584 fm.write('node', '%-7.7s ', node, label='absorb.node')
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
585 fm.write('diffchar ' + linetype, '%s%s\n', diffchar, line,
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
586 label=linelabel)
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
587 fm.data(path=self.path, linetype=linetype)
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
588
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
589 for i in pycompat.xrange(a1, a2):
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
590 writeline(aidxs[i - a1], '-', trim(alines[i]), 'deleted',
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
591 'diff.deleted')
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
592 for i in pycompat.xrange(b1, b2):
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
593 writeline(bidxs[i - b1], '+', trim(blines[i]), 'inserted',
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
594 'diff.inserted')
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
595
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
596 class fixupstate(object):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
597 """state needed to run absorb
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
598
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
599 internally, it keeps paths and filefixupstates.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
600
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
601 a typical use is like filefixupstates:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
602
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
603 1. call diffwith, to calculate fixups
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
604 2. (optionally), present fixups to the user, or edit fixups
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
605 3. call apply, to apply changes to memory
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
606 4. call commit, to commit changes to hg database
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
607 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
608
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
609 def __init__(self, stack, ui=None, opts=None):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
610 """([ctx], ui or None) -> None
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
611
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
612 stack: should be linear, and sorted by topo order - oldest first.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
613 all commits in stack are considered mutable.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
614 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
615 assert stack
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
616 self.ui = ui or nullui()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
617 self.opts = opts or {}
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
618 self.stack = stack
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
619 self.repo = stack[-1].repo().unfiltered()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
620
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
621 # following fields will be filled later
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
622 self.paths = [] # [str]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
623 self.status = None # ctx.status output
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
624 self.fctxmap = {} # {path: {ctx: fctx}}
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
625 self.fixupmap = {} # {path: filefixupstate}
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
626 self.replacemap = {} # {oldnode: newnode or None}
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
627 self.finalnode = None # head after all fixups
40188
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
628 self.ctxaffected = set() # ctx that will be absorbed into
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
629
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
630 def diffwith(self, targetctx, match=None, fm=None):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
631 """diff and prepare fixups. update self.fixupmap, self.paths"""
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
632 # only care about modified files
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
633 self.status = self.stack[-1].status(targetctx, match)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
634 self.paths = []
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
635 # but if --edit-lines is used, the user may want to edit files
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
636 # even if they are not modified
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
637 editopt = self.opts.get('edit_lines')
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
638 if not self.status.modified and editopt and match:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
639 interestingpaths = match.files()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
640 else:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
641 interestingpaths = self.status.modified
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
642 # prepare the filefixupstate
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
643 seenfctxs = set()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
644 # sorting is necessary to eliminate ambiguity for the "double move"
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
645 # case: "hg cp A B; hg cp A C; hg rm A", then only "B" can affect "A".
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
646 for path in sorted(interestingpaths):
38921
e930df0f9a55 absorb: use ui.debug() instead of open-coding it
Augie Fackler <augie@google.com>
parents: 38920
diff changeset
647 self.ui.debug('calculating fixups for %s\n' % path)
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
648 targetfctx = targetctx[path]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
649 fctxs, ctx2fctx = getfilestack(self.stack, path, seenfctxs)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
650 # ignore symbolic links or binary, or unchanged files
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
651 if any(f.islink() or stringutil.binary(f.data())
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
652 for f in [targetfctx] + fctxs
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
653 if not isinstance(f, emptyfilecontext)):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
654 continue
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
655 if targetfctx.data() == fctxs[-1].data() and not editopt:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
656 continue
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
657 seenfctxs.update(fctxs[1:])
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
658 self.fctxmap[path] = ctx2fctx
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
659 fstate = filefixupstate(fctxs, path, ui=self.ui, opts=self.opts)
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
660 if fm is not None:
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
661 fm.startitem()
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
662 fm.plain('showing changes for ')
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
663 fm.write('path', '%s\n', path, label='absorb.path')
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
664 fm.data(linetype='path')
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
665 fstate.diffwith(targetfctx, fm)
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
666 self.fixupmap[path] = fstate
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
667 self.paths.append(path)
40188
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
668 self.ctxaffected.update(fstate.ctxaffected)
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
669
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
670 def apply(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
671 """apply fixups to individual filefixupstates"""
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
672 for path, state in self.fixupmap.iteritems():
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
673 if self.ui.debugflag:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
674 self.ui.write(_('applying fixups to %s\n') % path)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
675 state.apply()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
676
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
677 @property
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
678 def chunkstats(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
679 """-> {path: chunkstats}. collect chunkstats from filefixupstates"""
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
680 return dict((path, state.chunkstats)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
681 for path, state in self.fixupmap.iteritems())
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
682
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
683 def commit(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
684 """commit changes. update self.finalnode, self.replacemap"""
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
685 with self.repo.wlock(), self.repo.lock():
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
686 with self.repo.transaction('absorb') as tr:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
687 self._commitstack()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
688 self._movebookmarks(tr)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
689 if self.repo['.'].node() in self.replacemap:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
690 self._moveworkingdirectoryparent()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
691 if self._useobsolete:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
692 self._obsoleteoldcommits()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
693 if not self._useobsolete: # strip must be outside transactions
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
694 self._stripoldcommits()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
695 return self.finalnode
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
696
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
697 def printchunkstats(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
698 """print things like '1 of 2 chunk(s) applied'"""
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
699 ui = self.ui
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
700 chunkstats = self.chunkstats
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
701 if ui.verbose:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
702 # chunkstats for each file
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
703 for path, stat in chunkstats.iteritems():
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
704 if stat[0]:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
705 ui.write(_('%s: %d of %d chunk(s) applied\n')
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
706 % (path, stat[0], stat[1]))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
707 elif not ui.quiet:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
708 # a summary for all files
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
709 stats = chunkstats.values()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
710 applied, total = (sum(s[i] for s in stats) for i in (0, 1))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
711 ui.write(_('%d of %d chunk(s) applied\n') % (applied, total))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
712
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
713 def _commitstack(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
714 """make new commits. update self.finalnode, self.replacemap.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
715 it is splitted from "commit" to avoid too much indentation.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
716 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
717 # last node (20-char) committed by us
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
718 lastcommitted = None
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
719 # p1 which overrides the parent of the next commit, "None" means use
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
720 # the original parent unchanged
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
721 nextp1 = None
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
722 for ctx in self.stack:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
723 memworkingcopy = self._getnewfilecontents(ctx)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
724 if not memworkingcopy and not lastcommitted:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
725 # nothing changed, nothing commited
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
726 nextp1 = ctx
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
727 continue
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
728 msg = ''
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
729 if self._willbecomenoop(memworkingcopy, ctx, nextp1):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
730 # changeset is no longer necessary
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
731 self.replacemap[ctx.node()] = None
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
732 msg = _('became empty and was dropped')
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
733 else:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
734 # changeset needs re-commit
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
735 nodestr = self._commitsingle(memworkingcopy, ctx, p1=nextp1)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
736 lastcommitted = self.repo[nodestr]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
737 nextp1 = lastcommitted
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
738 self.replacemap[ctx.node()] = lastcommitted.node()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
739 if memworkingcopy:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
740 msg = _('%d file(s) changed, became %s') % (
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
741 len(memworkingcopy), self._ctx2str(lastcommitted))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
742 else:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
743 msg = _('became %s') % self._ctx2str(lastcommitted)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
744 if self.ui.verbose and msg:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
745 self.ui.write(_('%s: %s\n') % (self._ctx2str(ctx), msg))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
746 self.finalnode = lastcommitted and lastcommitted.node()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
747
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
748 def _ctx2str(self, ctx):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
749 if self.ui.debugflag:
40150
1be1689d9ce9 absorb: print '{rev}:' as a prefix to the hash
Matt Harbison <matt_harbison@yahoo.com>
parents: 39786
diff changeset
750 return '%d:%s' % (ctx.rev(), ctx.hex())
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
751 else:
40150
1be1689d9ce9 absorb: print '{rev}:' as a prefix to the hash
Matt Harbison <matt_harbison@yahoo.com>
parents: 39786
diff changeset
752 return '%d:%s' % (ctx.rev(), node.short(ctx.node()))
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
753
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
754 def _getnewfilecontents(self, ctx):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
755 """(ctx) -> {path: str}
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
756
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
757 fetch file contents from filefixupstates.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
758 return the working copy overrides - files different from ctx.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
759 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
760 result = {}
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
761 for path in self.paths:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
762 ctx2fctx = self.fctxmap[path] # {ctx: fctx}
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
763 if ctx not in ctx2fctx:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
764 continue
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
765 fctx = ctx2fctx[ctx]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
766 content = fctx.data()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
767 newcontent = self.fixupmap[path].getfinalcontent(fctx)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
768 if content != newcontent:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
769 result[fctx.path()] = newcontent
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
770 return result
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
771
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
772 def _movebookmarks(self, tr):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
773 repo = self.repo
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
774 needupdate = [(name, self.replacemap[hsh])
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
775 for name, hsh in repo._bookmarks.iteritems()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
776 if hsh in self.replacemap]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
777 changes = []
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
778 for name, hsh in needupdate:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
779 if hsh:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
780 changes.append((name, hsh))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
781 if self.ui.verbose:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
782 self.ui.write(_('moving bookmark %s to %s\n')
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
783 % (name, node.hex(hsh)))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
784 else:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
785 changes.append((name, None))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
786 if self.ui.verbose:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
787 self.ui.write(_('deleting bookmark %s\n') % name)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
788 repo._bookmarks.applychanges(repo, tr, changes)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
789
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
790 def _moveworkingdirectoryparent(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
791 if not self.finalnode:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
792 # Find the latest not-{obsoleted,stripped} parent.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
793 revs = self.repo.revs('max(::. - %ln)', self.replacemap.keys())
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
794 ctx = self.repo[revs.first()]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
795 self.finalnode = ctx.node()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
796 else:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
797 ctx = self.repo[self.finalnode]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
798
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
799 dirstate = self.repo.dirstate
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
800 # dirstate.rebuild invalidates fsmonitorstate, causing "hg status" to
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
801 # be slow. in absorb's case, no need to invalidate fsmonitorstate.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
802 noop = lambda: 0
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
803 restore = noop
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
804 if util.safehasattr(dirstate, '_fsmonitorstate'):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
805 bak = dirstate._fsmonitorstate.invalidate
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
806 def restore():
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
807 dirstate._fsmonitorstate.invalidate = bak
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
808 dirstate._fsmonitorstate.invalidate = noop
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
809 try:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
810 with dirstate.parentchange():
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
811 dirstate.rebuild(ctx.node(), ctx.manifest(), self.paths)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
812 finally:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
813 restore()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
814
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
815 @staticmethod
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
816 def _willbecomenoop(memworkingcopy, ctx, pctx=None):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
817 """({path: content}, ctx, ctx) -> bool. test if a commit will be noop
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
818
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
819 if it will become an empty commit (does not change anything, after the
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
820 memworkingcopy overrides), return True. otherwise return False.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
821 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
822 if not pctx:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
823 parents = ctx.parents()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
824 if len(parents) != 1:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
825 return False
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
826 pctx = parents[0]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
827 # ctx changes more files (not a subset of memworkingcopy)
38987
9204445ad54c absorb: port partway to Python 3
Augie Fackler <augie@google.com>
parents: 38961
diff changeset
828 if not set(ctx.files()).issubset(set(memworkingcopy)):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
829 return False
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
830 for path, content in memworkingcopy.iteritems():
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
831 if path not in pctx or path not in ctx:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
832 return False
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
833 fctx = ctx[path]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
834 pfctx = pctx[path]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
835 if pfctx.flags() != fctx.flags():
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
836 return False
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
837 if pfctx.data() != content:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
838 return False
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
839 return True
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
840
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
841 def _commitsingle(self, memworkingcopy, ctx, p1=None):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
842 """(ctx, {path: content}, node) -> node. make a single commit
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
843
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
844 the commit is a clone from ctx, with a (optionally) different p1, and
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
845 different file contents replaced by memworkingcopy.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
846 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
847 parents = p1 and (p1, node.nullid)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
848 extra = ctx.extra()
38961
19344143b3e1 absorb: following UI conventions
David Demelier <markand@malikania.fr>
parents: 38932
diff changeset
849 if self._useobsolete and self.ui.configbool('absorb', 'add-noise'):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
850 extra['absorb_source'] = ctx.hex()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
851 mctx = overlaycontext(memworkingcopy, ctx, parents, extra=extra)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
852 # preserve phase
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
853 with mctx.repo().ui.configoverride({
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
854 ('phases', 'new-commit'): ctx.phase()}):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
855 return mctx.commit()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
856
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
857 @util.propertycache
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
858 def _useobsolete(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
859 """() -> bool"""
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
860 return obsolete.isenabled(self.repo, obsolete.createmarkersopt)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
861
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
862 def _obsoleteoldcommits(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
863 relations = [(self.repo[k], v and (self.repo[v],) or ())
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
864 for k, v in self.replacemap.iteritems()]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
865 if relations:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
866 obsolete.createmarkers(self.repo, relations)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
867
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
868 def _stripoldcommits(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
869 nodelist = self.replacemap.keys()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
870 # make sure we don't strip innocent children
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
871 revs = self.repo.revs('%ln - (::(heads(%ln::)-%ln))', nodelist,
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
872 nodelist, nodelist)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
873 tonode = self.repo.changelog.node
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
874 nodelist = [tonode(r) for r in revs]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
875 if nodelist:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
876 repair.strip(self.repo.ui, self.repo, nodelist)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
877
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
878 def _parsechunk(hunk):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
879 """(crecord.uihunk or patch.recordhunk) -> (path, (a1, a2, [bline]))"""
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
880 if type(hunk) not in (crecord.uihunk, patch.recordhunk):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
881 return None, None
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
882 path = hunk.header.filename()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
883 a1 = hunk.fromline + len(hunk.before) - 1
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
884 # remove before and after context
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
885 hunk.before = hunk.after = []
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
886 buf = util.stringio()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
887 hunk.write(buf)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
888 patchlines = mdiff.splitnewlines(buf.getvalue())
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
889 # hunk.prettystr() will update hunk.removed
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
890 a2 = a1 + hunk.removed
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
891 blines = [l[1:] for l in patchlines[1:] if l[0] != '-']
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
892 return path, (a1, a2, blines)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
893
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
894 def overlaydiffcontext(ctx, chunks):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
895 """(ctx, [crecord.uihunk]) -> memctx
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
896
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
897 return a memctx with some [1] patches (chunks) applied to ctx.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
898 [1]: modifications are handled. renames, mode changes, etc. are ignored.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
899 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
900 # sadly the applying-patch logic is hardly reusable, and messy:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
901 # 1. the core logic "_applydiff" is too heavy - it writes .rej files, it
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
902 # needs a file stream of a patch and will re-parse it, while we have
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
903 # structured hunk objects at hand.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
904 # 2. a lot of different implementations about "chunk" (patch.hunk,
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
905 # patch.recordhunk, crecord.uihunk)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
906 # as we only care about applying changes to modified files, no mode
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
907 # change, no binary diff, and no renames, it's probably okay to
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
908 # re-invent the logic using much simpler code here.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
909 memworkingcopy = {} # {path: content}
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
910 patchmap = defaultdict(lambda: []) # {path: [(a1, a2, [bline])]}
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
911 for path, info in map(_parsechunk, chunks):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
912 if not path or not info:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
913 continue
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
914 patchmap[path].append(info)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
915 for path, patches in patchmap.iteritems():
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
916 if path not in ctx or not patches:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
917 continue
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
918 patches.sort(reverse=True)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
919 lines = mdiff.splitnewlines(ctx[path].data())
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
920 for a1, a2, blines in patches:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
921 lines[a1:a2] = blines
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
922 memworkingcopy[path] = ''.join(lines)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
923 return overlaycontext(memworkingcopy, ctx)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
924
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
925 def absorb(ui, repo, stack=None, targetctx=None, pats=None, opts=None):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
926 """pick fixup chunks from targetctx, apply them to stack.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
927
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
928 if targetctx is None, the working copy context will be used.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
929 if stack is None, the current draft stack will be used.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
930 return fixupstate.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
931 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
932 if stack is None:
38961
19344143b3e1 absorb: following UI conventions
David Demelier <markand@malikania.fr>
parents: 38932
diff changeset
933 limit = ui.configint('absorb', 'max-stack-size')
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
934 stack = getdraftstack(repo['.'], limit)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
935 if limit and len(stack) >= limit:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
936 ui.warn(_('absorb: only the recent %d changesets will '
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
937 'be analysed\n')
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
938 % limit)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
939 if not stack:
39453
ab452995eaff absorb: clarify the reason for not finding changesets to modify
Matt Harbison <matt_harbison@yahoo.com>
parents: 38987
diff changeset
940 raise error.Abort(_('no mutable changeset to change'))
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
941 if targetctx is None: # default to working copy
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
942 targetctx = repo[None]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
943 if pats is None:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
944 pats = ()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
945 if opts is None:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
946 opts = {}
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
947 state = fixupstate(stack, ui=ui, opts=opts)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
948 matcher = scmutil.match(targetctx, pats, opts)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
949 if opts.get('interactive'):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
950 diff = patch.diff(repo, stack[-1].node(), targetctx.node(), matcher)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
951 origchunks = patch.parsepatch(diff)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
952 chunks = cmdutil.recordfilter(ui, origchunks)[0]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
953 targetctx = overlaydiffcontext(stack[-1], chunks)
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
954 fm = None
40190
31dfa7dac4c9 absorb: prompt user to accept absorb changes by default
Mark Thomas <mbthomas@fb.com>
parents: 40188
diff changeset
955 if opts.get('print_changes') or not opts.get('apply_changes'):
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
956 fm = ui.formatter('absorb', opts)
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
957 state.diffwith(targetctx, matcher, fm)
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
958 if fm is not None:
40188
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
959 fm.startitem()
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
960 fm.write("count", "\n%d changesets affected\n", len(state.ctxaffected))
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
961 fm.data(linetype='summary')
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
962 for ctx in reversed(stack):
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
963 if ctx not in state.ctxaffected:
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
964 continue
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
965 fm.startitem()
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
966 fm.context(ctx=ctx)
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
967 fm.data(linetype='changeset')
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
968 fm.write('node', '%-7.7s ', ctx.hex(), label='absorb.node')
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
969 descfirstline = ctx.description().splitlines()[0]
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
970 fm.write('descfirstline', '%s\n', descfirstline,
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
971 label='absorb.description')
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
972 fm.end()
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
973 if not opts.get('dry_run'):
40190
31dfa7dac4c9 absorb: prompt user to accept absorb changes by default
Mark Thomas <mbthomas@fb.com>
parents: 40188
diff changeset
974 if not opts.get('apply_changes'):
31dfa7dac4c9 absorb: prompt user to accept absorb changes by default
Mark Thomas <mbthomas@fb.com>
parents: 40188
diff changeset
975 if ui.promptchoice("apply changes (yn)? $$ &Yes $$ &No", default=1):
31dfa7dac4c9 absorb: prompt user to accept absorb changes by default
Mark Thomas <mbthomas@fb.com>
parents: 40188
diff changeset
976 raise error.Abort(_('absorb cancelled\n'))
31dfa7dac4c9 absorb: prompt user to accept absorb changes by default
Mark Thomas <mbthomas@fb.com>
parents: 40188
diff changeset
977
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
978 state.apply()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
979 if state.commit():
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
980 state.printchunkstats()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
981 elif not ui.quiet:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
982 ui.write(_('nothing applied\n'))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
983 return state
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
984
40295
fa88170c10bb help: adding a proper declaration for shortlist/basic commands (API)
Rodrigo Damazio <rdamazio@google.com>
parents: 40293
diff changeset
985 @command('absorb',
40190
31dfa7dac4c9 absorb: prompt user to accept absorb changes by default
Mark Thomas <mbthomas@fb.com>
parents: 40188
diff changeset
986 [('a', 'apply-changes', None,
31dfa7dac4c9 absorb: prompt user to accept absorb changes by default
Mark Thomas <mbthomas@fb.com>
parents: 40188
diff changeset
987 _('apply changes without prompting for confirmation')),
31dfa7dac4c9 absorb: prompt user to accept absorb changes by default
Mark Thomas <mbthomas@fb.com>
parents: 40188
diff changeset
988 ('p', 'print-changes', None,
40210
8f192f2c4a1e absorb: update help text
Mark Thomas <mbthomas@fb.com>
parents: 40190
diff changeset
989 _('always print which changesets are modified by which changes')),
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
990 ('i', 'interactive', None,
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
991 _('interactively select which chunks to apply (EXPERIMENTAL)')),
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
992 ('e', 'edit-lines', None,
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
993 _('edit what lines belong to which changesets before commit '
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
994 '(EXPERIMENTAL)')),
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
995 ] + commands.dryrunopts + commands.templateopts + commands.walkopts,
40293
c303d65d2e34 help: assigning categories to existing commands
rdamazio@google.com
parents: 40210
diff changeset
996 _('hg absorb [OPTION] [FILE]...'),
40295
fa88170c10bb help: adding a proper declaration for shortlist/basic commands (API)
Rodrigo Damazio <rdamazio@google.com>
parents: 40293
diff changeset
997 helpcategory=command.CATEGORY_COMMITTING,
fa88170c10bb help: adding a proper declaration for shortlist/basic commands (API)
Rodrigo Damazio <rdamazio@google.com>
parents: 40293
diff changeset
998 helpbasic=True)
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
999 def absorbcmd(ui, repo, *pats, **opts):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1000 """incorporate corrections into the stack of draft changesets
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1001
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1002 absorb analyzes each change in your working directory and attempts to
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1003 amend the changed lines into the changesets in your stack that first
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1004 introduced those lines.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1005
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1006 If absorb cannot find an unambiguous changeset to amend for a change,
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1007 that change will be left in the working directory, untouched. They can be
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1008 observed by :hg:`status` or :hg:`diff` afterwards. In other words,
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1009 absorb does not write to the working directory.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1010
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1011 Changesets outside the revset `::. and not public() and not merge()` will
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1012 not be changed.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1013
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1014 Changesets that become empty after applying the changes will be deleted.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1015
40210
8f192f2c4a1e absorb: update help text
Mark Thomas <mbthomas@fb.com>
parents: 40190
diff changeset
1016 By default, absorb will show what it plans to do and prompt for
8f192f2c4a1e absorb: update help text
Mark Thomas <mbthomas@fb.com>
parents: 40190
diff changeset
1017 confirmation. If you are confident that the changes will be absorbed
8f192f2c4a1e absorb: update help text
Mark Thomas <mbthomas@fb.com>
parents: 40190
diff changeset
1018 to the correct place, run :hg:`absorb -a` to apply the changes
8f192f2c4a1e absorb: update help text
Mark Thomas <mbthomas@fb.com>
parents: 40190
diff changeset
1019 immediately.
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1020
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1021 Returns 0 on success, 1 if all chunks were ignored and nothing amended.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1022 """
39786
d50125dec2c1 py3: fix kwargs handling in hgext/absorb.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 39453
diff changeset
1023 opts = pycompat.byteskwargs(opts)
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1024 state = absorb(ui, repo, pats=pats, opts=opts)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1025 if sum(s[0] for s in state.chunkstats.values()) == 0:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1026 return 1