annotate hgext/absorb.py @ 46340:7e44d5ca2a2f stable

Added signature for changeset 9da65e3cf370
author Pulkit Goyal <7895pulkit@gmail.com>
date Tue, 19 Jan 2021 22:37:35 +0530
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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.node import (
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40 hex,
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41 nullid,
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42 short,
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43 )
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44 from mercurial import (
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45 cmdutil,
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46 commands,
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47 context,
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48 crecord,
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49 error,
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50 linelog,
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51 mdiff,
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52 obsolete,
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53 patch,
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54 phases,
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55 pycompat,
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56 registrar,
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57 rewriteutil,
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58 scmutil,
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59 util,
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60 )
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61 from mercurial.utils import stringutil
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62
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63 # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
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64 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
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65 # be specifying the version(s) of Mercurial they are tested with, or
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66 # leave the attribute unspecified.
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67 testedwith = b'ships-with-hg-core'
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68
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69 cmdtable = {}
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70 command = registrar.command(cmdtable)
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71
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72 configtable = {}
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73 configitem = registrar.configitem(configtable)
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74
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75 configitem(b'absorb', b'add-noise', default=True)
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76 configitem(b'absorb', b'amend-flag', default=None)
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77 configitem(b'absorb', b'max-stack-size', default=50)
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78
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79 colortable = {
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80 b'absorb.description': b'yellow',
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81 b'absorb.node': b'blue bold',
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82 b'absorb.path': b'bold',
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83 }
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84
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85 defaultdict = collections.defaultdict
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86
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87
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88 class nullui(object):
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89 """blank ui object doing nothing"""
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90
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91 debugflag = False
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92 verbose = False
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93 quiet = True
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94
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95 def __getitem__(name):
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96 def nullfunc(*args, **kwds):
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97 return
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98
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99 return nullfunc
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100
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101
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102 class emptyfilecontext(object):
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103 """minimal filecontext representing an empty file"""
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104
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105 def data(self):
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106 return b''
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107
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108 def node(self):
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109 return nullid
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110
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111
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112 def uniq(lst):
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113 """list -> list. remove duplicated items without changing the order"""
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114 seen = set()
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115 result = []
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116 for x in lst:
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117 if x not in seen:
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118 seen.add(x)
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119 result.append(x)
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120 return result
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121
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122
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123 def getdraftstack(headctx, limit=None):
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124 """(ctx, int?) -> [ctx]. get a linear stack of non-public changesets.
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125
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126 changesets are sorted in topo order, oldest first.
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127 return at most limit items, if limit is a positive number.
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128
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129 merges are considered as non-draft as well. i.e. every commit
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130 returned has and only has 1 parent.
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131 """
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132 ctx = headctx
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133 result = []
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134 while ctx.phase() != phases.public:
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135 if limit and len(result) >= limit:
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136 break
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137 parents = ctx.parents()
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138 if len(parents) != 1:
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139 break
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140 result.append(ctx)
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141 ctx = parents[0]
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142 result.reverse()
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143 return result
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144
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145
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146 def getfilestack(stack, path, seenfctxs=None):
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147 """([ctx], str, set) -> [fctx], {ctx: fctx}
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148
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149 stack is a list of contexts, from old to new. usually they are what
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150 "getdraftstack" returns.
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151
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152 follows renames, but not copies.
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153
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154 seenfctxs is a set of filecontexts that will be considered "immutable".
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155 they are usually what this function returned in earlier calls, useful
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156 to avoid issues that a file was "moved" to multiple places and was then
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157 modified differently, like: "a" was copied to "b", "a" was also copied to
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158 "c" and then "a" was deleted, then both "b" and "c" were "moved" from "a"
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159 and we enforce only one of them to be able to affect "a"'s content.
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160
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161 return an empty list and an empty dict, if the specified path does not
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162 exist in stack[-1] (the top of the stack).
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163
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164 otherwise, return a list of de-duplicated filecontexts, and the map to
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165 convert ctx in the stack to fctx, for possible mutable fctxs. the first item
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166 of the list would be outside the stack and should be considered immutable.
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167 the remaining items are within the stack.
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168
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169 for example, given the following changelog and corresponding filelog
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170 revisions:
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171
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172 changelog: 3----4----5----6----7
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173 filelog: x 0----1----1----2 (x: no such file yet)
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174
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175 - if stack = [5, 6, 7], returns ([0, 1, 2], {5: 1, 6: 1, 7: 2})
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176 - if stack = [3, 4, 5], returns ([e, 0, 1], {4: 0, 5: 1}), where "e" is a
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177 dummy empty filecontext.
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178 - if stack = [2], returns ([], {})
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179 - if stack = [7], returns ([1, 2], {7: 2})
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180 - if stack = [6, 7], returns ([1, 2], {6: 1, 7: 2}), although {6: 1} can be
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181 removed, since 1 is immutable.
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182 """
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183 if seenfctxs is None:
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184 seenfctxs = set()
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185 assert stack
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186
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187 if path not in stack[-1]:
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188 return [], {}
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189
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190 fctxs = []
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191 fctxmap = {}
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192
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193 pctx = stack[0].p1() # the public (immutable) ctx we stop at
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194 for ctx in reversed(stack):
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195 if path not in ctx: # the file is added in the next commit
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196 pctx = ctx
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197 break
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198 fctx = ctx[path]
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199 fctxs.append(fctx)
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200 if fctx in seenfctxs: # treat fctx as the immutable one
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201 pctx = None # do not add another immutable fctx
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202 break
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203 fctxmap[ctx] = fctx # only for mutable fctxs
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204 copy = fctx.copysource()
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205 if copy:
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206 path = copy # follow rename
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207 if path in ctx: # but do not follow copy
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208 pctx = ctx.p1()
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209 break
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210
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211 if pctx is not None: # need an extra immutable fctx
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212 if path in pctx:
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213 fctxs.append(pctx[path])
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214 else:
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215 fctxs.append(emptyfilecontext())
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216
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217 fctxs.reverse()
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218 # note: we rely on a property of hg: filerev is not reused for linear
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219 # history. i.e. it's impossible to have:
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220 # changelog: 4----5----6 (linear, no merges)
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221 # filelog: 1----2----1
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222 # ^ reuse filerev (impossible)
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223 # because parents are part of the hash. if that's not true, we need to
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224 # remove uniq and find a different way to identify fctxs.
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225 return uniq(fctxs), fctxmap
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226
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227
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228 class overlaystore(patch.filestore):
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229 """read-only, hybrid store based on a dict and ctx.
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230 memworkingcopy: {path: content}, overrides file contents.
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231 """
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232
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233 def __init__(self, basectx, memworkingcopy):
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234 self.basectx = basectx
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235 self.memworkingcopy = memworkingcopy
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236
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237 def getfile(self, path):
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238 """comply with mercurial.patch.filestore.getfile"""
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239 if path not in self.basectx:
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240 return None, None, None
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241 fctx = self.basectx[path]
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242 if path in self.memworkingcopy:
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243 content = self.memworkingcopy[path]
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244 else:
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245 content = fctx.data()
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246 mode = (fctx.islink(), fctx.isexec())
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247 copy = fctx.copysource()
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248 return content, mode, copy
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249
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250
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251 def overlaycontext(memworkingcopy, ctx, parents=None, extra=None, desc=None):
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252 """({path: content}, ctx, (p1node, p2node)?, {}?) -> memctx
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253 memworkingcopy overrides file contents.
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254 """
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255 # parents must contain 2 items: (node1, node2)
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256 if parents is None:
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257 parents = ctx.repo().changelog.parents(ctx.node())
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258 if extra is None:
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259 extra = ctx.extra()
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260 if desc is None:
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261 desc = ctx.description()
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262 date = ctx.date()
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263 user = ctx.user()
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264 files = set(ctx.files()).union(memworkingcopy)
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265 store = overlaystore(ctx, memworkingcopy)
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266 return context.memctx(
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267 repo=ctx.repo(),
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268 parents=parents,
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269 text=desc,
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270 files=files,
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271 filectxfn=store,
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272 user=user,
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273 date=date,
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274 branch=None,
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275 extra=extra,
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276 )
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277
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278
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279 class filefixupstate(object):
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280 """state needed to apply fixups to a single file
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281
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282 internally, it keeps file contents of several revisions and a linelog.
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283
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284 the linelog uses odd revision numbers for original contents (fctxs passed
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285 to __init__), and even revision numbers for fixups, like:
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286
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287 linelog rev 1: self.fctxs[0] (from an immutable "public" changeset)
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288 linelog rev 2: fixups made to self.fctxs[0]
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289 linelog rev 3: self.fctxs[1] (a child of fctxs[0])
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290 linelog rev 4: fixups made to self.fctxs[1]
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291 ...
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292
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293 a typical use is like:
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294
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295 1. call diffwith, to calculate self.fixups
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296 2. (optionally), present self.fixups to the user, or change it
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parents:
diff changeset
297 3. call apply, to apply changes
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parents:
diff changeset
298 4. read results from "finalcontents", or call getfinalcontent
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parents:
diff changeset
299 """
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parents:
diff changeset
300
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parents: 40150
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301 def __init__(self, fctxs, path, ui=None, opts=None):
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parents:
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302 """([fctx], ui or None) -> None
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303
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parents:
diff changeset
304 fctxs should be linear, and sorted by topo order - oldest first.
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parents:
diff changeset
305 fctxs[0] will be considered as "immutable" and will not be changed.
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parents:
diff changeset
306 """
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parents:
diff changeset
307 self.fctxs = fctxs
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parents: 40150
diff changeset
308 self.path = path
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parents:
diff changeset
309 self.ui = ui or nullui()
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parents:
diff changeset
310 self.opts = opts or {}
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parents:
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311
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Augie Fackler <augie@google.com>
parents:
diff changeset
312 # following fields are built from fctxs. they exist for perf reason
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parents:
diff changeset
313 self.contents = [f.data() for f in fctxs]
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parents: 38961
diff changeset
314 self.contentlines = pycompat.maplist(mdiff.splitnewlines, self.contents)
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parents:
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315 self.linelog = self._buildlinelog()
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parents:
diff changeset
316 if self.ui.debugflag:
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Augie Fackler <augie@google.com>
parents:
diff changeset
317 assert self._checkoutlinelog() == self.contents
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parents:
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318
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parents:
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319 # following fields will be filled later
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320 self.chunkstats = [0, 0] # [adopted, total : int]
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321 self.targetlines = [] # [str]
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322 self.fixups = [] # [(linelog rev, a1, a2, b1, b2)]
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323 self.finalcontents = [] # [str]
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parents: 40187
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324 self.ctxaffected = set()
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325
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parents: 40150
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326 def diffwith(self, targetfctx, fm=None):
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327 """calculate fixups needed by examining the differences between
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Augie Fackler <augie@google.com>
parents:
diff changeset
328 self.fctxs[-1] and targetfctx, chunk by chunk.
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parents:
diff changeset
329
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Augie Fackler <augie@google.com>
parents:
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330 targetfctx is the target state we move towards. we may or may not be
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Augie Fackler <augie@google.com>
parents:
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331 able to get there because not all modified chunks can be amended into
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Augie Fackler <augie@google.com>
parents:
diff changeset
332 a non-public fctx unambiguously.
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Augie Fackler <augie@google.com>
parents:
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333
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Augie Fackler <augie@google.com>
parents:
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334 call this only once, before apply().
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Augie Fackler <augie@google.com>
parents:
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335
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Augie Fackler <augie@google.com>
parents:
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336 update self.fixups, self.chunkstats, and self.targetlines.
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Augie Fackler <augie@google.com>
parents:
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337 """
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Augie Fackler <augie@google.com>
parents:
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338 a = self.contents[-1]
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Augie Fackler <augie@google.com>
parents:
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339 alines = self.contentlines[-1]
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Augie Fackler <augie@google.com>
parents:
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340 b = targetfctx.data()
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Augie Fackler <augie@google.com>
parents:
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341 blines = mdiff.splitnewlines(b)
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Augie Fackler <augie@google.com>
parents:
diff changeset
342 self.targetlines = blines
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Augie Fackler <augie@google.com>
parents:
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343
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parents:
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344 self.linelog.annotate(self.linelog.maxrev)
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345 annotated = self.linelog.annotateresult # [(linelog rev, linenum)]
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Augie Fackler <augie@google.com>
parents:
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346 assert len(annotated) == len(alines)
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Augie Fackler <augie@google.com>
parents:
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347 # add a dummy end line to make insertion at the end easier
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Augie Fackler <augie@google.com>
parents:
diff changeset
348 if annotated:
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Augie Fackler <augie@google.com>
parents:
diff changeset
349 dummyendline = (annotated[-1][0], annotated[-1][1] + 1)
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Augie Fackler <augie@google.com>
parents:
diff changeset
350 annotated.append(dummyendline)
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Augie Fackler <augie@google.com>
parents:
diff changeset
351
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Augie Fackler <augie@google.com>
parents:
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352 # analyse diff blocks
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Augie Fackler <augie@google.com>
parents:
diff changeset
353 for chunk in self._alldiffchunks(a, b, alines, blines):
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Augie Fackler <augie@google.com>
parents:
diff changeset
354 newfixups = self._analysediffchunk(chunk, annotated)
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parents: 42442
diff changeset
355 self.chunkstats[0] += bool(newfixups) # 1 or 0
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parents:
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356 self.chunkstats[1] += 1
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Augie Fackler <augie@google.com>
parents:
diff changeset
357 self.fixups += newfixups
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Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
358 if fm is not None:
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Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
359 self._showchanges(fm, alines, blines, chunk, newfixups)
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Augie Fackler <augie@google.com>
parents:
diff changeset
360
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Augie Fackler <augie@google.com>
parents:
diff changeset
361 def apply(self):
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Augie Fackler <augie@google.com>
parents:
diff changeset
362 """apply self.fixups. update self.linelog, self.finalcontents.
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Augie Fackler <augie@google.com>
parents:
diff changeset
363
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Augie Fackler <augie@google.com>
parents:
diff changeset
364 call this only once, before getfinalcontent(), after diffwith().
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Augie Fackler <augie@google.com>
parents:
diff changeset
365 """
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Augie Fackler <augie@google.com>
parents:
diff changeset
366 # the following is unnecessary, as it's done by "diffwith":
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Augie Fackler <augie@google.com>
parents:
diff changeset
367 # self.linelog.annotate(self.linelog.maxrev)
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Augie Fackler <augie@google.com>
parents:
diff changeset
368 for rev, a1, a2, b1, b2 in reversed(self.fixups):
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Augie Fackler <augie@google.com>
parents:
diff changeset
369 blines = self.targetlines[b1:b2]
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Augie Fackler <augie@google.com>
parents:
diff changeset
370 if self.ui.debugflag:
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Augie Fackler <augie@google.com>
parents:
diff changeset
371 idx = (max(rev - 1, 0)) // 2
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parents: 42442
diff changeset
372 self.ui.write(
43077
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
373 _(b'%s: chunk %d:%d -> %d lines\n')
46113
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Joerg Sonnenberger <joerg@bec.de>
parents: 45878
diff changeset
374 % (short(self.fctxs[idx].node()), a1, a2, len(blines))
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Augie Fackler <augie@google.com>
parents: 42442
diff changeset
375 )
38917
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Augie Fackler <augie@google.com>
parents:
diff changeset
376 self.linelog.replacelines(rev, a1, a2, b1, b2)
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parents: 43076
diff changeset
377 if self.opts.get(b'edit_lines', False):
38917
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Augie Fackler <augie@google.com>
parents:
diff changeset
378 self.finalcontents = self._checkoutlinelogwithedits()
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Augie Fackler <augie@google.com>
parents:
diff changeset
379 else:
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Augie Fackler <augie@google.com>
parents:
diff changeset
380 self.finalcontents = self._checkoutlinelog()
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Augie Fackler <augie@google.com>
parents:
diff changeset
381
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Augie Fackler <augie@google.com>
parents:
diff changeset
382 def getfinalcontent(self, fctx):
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Augie Fackler <augie@google.com>
parents:
diff changeset
383 """(fctx) -> str. get modified file content for a given filecontext"""
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Augie Fackler <augie@google.com>
parents:
diff changeset
384 idx = self.fctxs.index(fctx)
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Augie Fackler <augie@google.com>
parents:
diff changeset
385 return self.finalcontents[idx]
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Augie Fackler <augie@google.com>
parents:
diff changeset
386
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Augie Fackler <augie@google.com>
parents:
diff changeset
387 def _analysediffchunk(self, chunk, annotated):
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Augie Fackler <augie@google.com>
parents:
diff changeset
388 """analyse a different chunk and return new fixups found
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Augie Fackler <augie@google.com>
parents:
diff changeset
389
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Augie Fackler <augie@google.com>
parents:
diff changeset
390 return [] if no lines from the chunk can be safely applied.
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Augie Fackler <augie@google.com>
parents:
diff changeset
391
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
392 the chunk (or lines) cannot be safely applied, if, for example:
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Augie Fackler <augie@google.com>
parents:
diff changeset
393 - the modified (deleted) lines belong to a public changeset
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Augie Fackler <augie@google.com>
parents:
diff changeset
394 (self.fctxs[0])
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Augie Fackler <augie@google.com>
parents:
diff changeset
395 - 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
396 lines) belong to different non-public changesets, or do not belong
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Augie Fackler <augie@google.com>
parents:
diff changeset
397 to any non-public changesets.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
398 - 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
399 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
400 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
401 otherwise, give up.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
402 - 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
403 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
404 not continuous as seen from the linelog.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
405 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
406 a1, a2, b1, b2 = chunk
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
407 # find involved indexes from annotate result
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Augie Fackler <augie@google.com>
parents:
diff changeset
408 involved = annotated[a1:a2]
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Augie Fackler <augie@google.com>
parents: 42442
diff changeset
409 if not involved and annotated: # a1 == a2 and a is not empty
38917
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Augie Fackler <augie@google.com>
parents:
diff changeset
410 # pure insertion, check nearby lines. ignore lines belong
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Augie Fackler <augie@google.com>
parents:
diff changeset
411 # to the public (first) changeset (i.e. annotated[i][0] == 1)
38919
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Augie Fackler <augie@google.com>
parents: 38918
diff changeset
412 nearbylinenums = {a2, max(0, a1 - 1)}
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Augie Fackler <augie@google.com>
parents: 42442
diff changeset
413 involved = [
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
414 annotated[i] for i in nearbylinenums if annotated[i][0] != 1
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Augie Fackler <augie@google.com>
parents: 42442
diff changeset
415 ]
44452
9d2b2df2c2ba cleanup: run pyupgrade on our source tree to clean up varying things
Augie Fackler <augie@google.com>
parents: 44236
diff changeset
416 involvedrevs = list({r for r, l in involved})
38917
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Augie Fackler <augie@google.com>
parents:
diff changeset
417 newfixups = []
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
418 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
419 # chunk belongs to a single revision
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
420 rev = involvedrevs[0]
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Augie Fackler <augie@google.com>
parents:
diff changeset
421 if rev > 1:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
422 fixuprev = rev + 1
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
423 newfixups.append((fixuprev, a1, a2, b1, b2))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
424 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
425 # 1:1 line mapping, or chunk was deleted
38920
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Augie Fackler <augie@google.com>
parents: 38919
diff changeset
426 for i in pycompat.xrange(a1, a2):
38917
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Augie Fackler <augie@google.com>
parents:
diff changeset
427 rev, linenum = annotated[i]
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Augie Fackler <augie@google.com>
parents:
diff changeset
428 if rev > 1:
43076
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Augie Fackler <augie@google.com>
parents: 42442
diff changeset
429 if b1 == b2: # deletion, simply remove that single line
38917
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Augie Fackler <augie@google.com>
parents:
diff changeset
430 nb1 = nb2 = 0
43076
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Augie Fackler <augie@google.com>
parents: 42442
diff changeset
431 else: # 1:1 line mapping, change the corresponding rev
38917
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Augie Fackler <augie@google.com>
parents:
diff changeset
432 nb1 = b1 + i - a1
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Augie Fackler <augie@google.com>
parents:
diff changeset
433 nb2 = nb1 + 1
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
434 fixuprev = rev + 1
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
435 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
436 return self._optimizefixups(newfixups)
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 @staticmethod
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
439 def _alldiffchunks(a, b, alines, blines):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
440 """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
441 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
442 for chunk, btype in blocks:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
443 if btype != b'!':
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
444 continue
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
445 yield chunk
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
446
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
447 def _buildlinelog(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
448 """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
449 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
450 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
451 llog = linelog.linelog()
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
452 a, alines = b'', []
38920
a5c8c5476339 absorb: use pycompat to get xrange
Augie Fackler <augie@google.com>
parents: 38919
diff changeset
453 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
454 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
455 llrev = i * 2 + 1
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
456 chunks = self._alldiffchunks(a, b, alines, blines)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
457 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
458 llog.replacelines(llrev, a1, a2, b1, b2)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
459 a, alines = b, blines
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
460 return llog
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
461
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
462 def _checkoutlinelog(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
463 """() -> [str]. check out file contents from linelog"""
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
464 contents = []
38920
a5c8c5476339 absorb: use pycompat to get xrange
Augie Fackler <augie@google.com>
parents: 38919
diff changeset
465 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
466 rev = (i + 1) * 2
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
467 self.linelog.annotate(rev)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
468 content = b''.join(map(self._getline, self.linelog.annotateresult))
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
469 contents.append(content)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
470 return contents
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
471
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
472 def _checkoutlinelogwithedits(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
473 """() -> [str]. prompt all lines for edit"""
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
474 alllines = self.linelog.getalllines()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
475 # header
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
476 editortext = (
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
477 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
478 b'HG: editing %s\nHG: "y" means the line to the right '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
479 b'exists in the changeset to the top\nHG:\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
480 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
481 % self.fctxs[-1].path()
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
482 )
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
483 # [(idx, fctx)]. hide the dummy emptyfilecontext
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
484 visiblefctxs = [
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
485 (i, f)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
486 for i, f in enumerate(self.fctxs)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
487 if not isinstance(f, emptyfilecontext)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
488 ]
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
489 for i, (j, f) in enumerate(visiblefctxs):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
490 editortext += _(b'HG: %s/%s %s %s\n') % (
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
491 b'|' * i,
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
492 b'-' * (len(visiblefctxs) - i + 1),
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45878
diff changeset
493 short(f.node()),
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
494 f.description().split(b'\n', 1)[0],
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
495 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
496 editortext += _(b'HG: %s\n') % (b'|' * len(visiblefctxs))
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
497 # 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
498 # but probably fine
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
499 lineset = defaultdict(lambda: set()) # {(llrev, linenum): {llrev}}
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
500 for i, f in visiblefctxs:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
501 self.linelog.annotate((i + 1) * 2)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
502 for l in self.linelog.annotateresult:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
503 lineset[l].add(i)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
504 # append lines
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
505 for l in alllines:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
506 editortext += b' %s : %s' % (
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
507 b''.join(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
508 [
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
509 (b'y' if i in lineset[l] else b' ')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
510 for i, _f in visiblefctxs
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
511 ]
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
512 ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
513 self._getline(l),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
514 )
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
515 # run editor
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
516 editedtext = self.ui.edit(editortext, b'', action=b'absorb')
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
517 if not editedtext:
45878
f4a218331ff4 errors: raise InputError in `hg absorb`
Martin von Zweigbergk <martinvonz@google.com>
parents: 45877
diff changeset
518 raise error.InputError(_(b'empty editor text'))
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
519 # parse edited result
43983
236cec445be2 absorb: avoid using a list comprehension to fill a list with fixed values
Matt Harbison <matt_harbison@yahoo.com>
parents: 43115
diff changeset
520 contents = [b''] * len(self.fctxs)
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
521 leftpadpos = 4
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
522 colonpos = leftpadpos + len(visiblefctxs) + 1
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
523 for l in mdiff.splitnewlines(editedtext):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
524 if l.startswith(b'HG:'):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
525 continue
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
526 if l[colonpos - 1 : colonpos + 2] != b' : ':
45878
f4a218331ff4 errors: raise InputError in `hg absorb`
Martin von Zweigbergk <martinvonz@google.com>
parents: 45877
diff changeset
527 raise error.InputError(_(b'malformed line: %s') % l)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
528 linecontent = l[colonpos + 2 :]
41260
c146651a78e1 absorb: add a pycompat.bytestr() to fix --edit-lines functionality on Python 3
Augie Fackler <augie@google.com>
parents: 40951
diff changeset
529 for i, ch in enumerate(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
530 pycompat.bytestr(l[leftpadpos : colonpos - 1])
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
531 ):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
532 if ch == b'y':
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
533 contents[visiblefctxs[i][0]] += linecontent
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
534 # 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
535 # 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
536 if editedtext != editortext:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
537 self.chunkstats = [1, 1]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
538 return contents
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
539
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
540 def _getline(self, lineinfo):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
541 """((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
542 rev, linenum = lineinfo
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
543 if rev & 1: # odd: original line taken from fctxs
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
544 return self.contentlines[rev // 2][linenum]
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
545 else: # even: fixup line from targetfctx
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
546 return self.targetlines[linenum]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
547
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
548 def _iscontinuous(self, a1, a2, closedinterval=False):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
549 """(a1, a2 : int) -> bool
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
550
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
551 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
552 deletions (from other revisions) among these lines.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
553
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
554 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
555 it [a1, a2), or [a1, a2] ?
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
556 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
557 if a1 >= a2:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
558 return True
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
559 llog = self.linelog
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
560 offset1 = llog.getoffset(a1)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
561 offset2 = llog.getoffset(a2) + int(closedinterval)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
562 linesinbetween = llog.getalllines(offset1, offset2)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
563 return len(linesinbetween) == a2 - a1 + int(closedinterval)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
564
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
565 def _optimizefixups(self, fixups):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
566 """[(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
567 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
568 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
569 result = []
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
570 pcurrentchunk = [[-1, -1, -1, -1, -1]]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
571
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
572 def pushchunk():
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
573 if pcurrentchunk[0][0] != -1:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
574 result.append(tuple(pcurrentchunk[0]))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
575
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
576 for i, chunk in enumerate(fixups):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
577 rev, a1, a2, b1, b2 = chunk
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
578 lastrev = pcurrentchunk[0][0]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
579 lasta2 = pcurrentchunk[0][2]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
580 lastb2 = pcurrentchunk[0][4]
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
581 if (
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
582 a1 == lasta2
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
583 and b1 == lastb2
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
584 and rev == lastrev
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
585 and self._iscontinuous(max(a1 - 1, 0), a1)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
586 ):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
587 # merge into currentchunk
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
588 pcurrentchunk[0][2] = a2
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
589 pcurrentchunk[0][4] = b2
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
590 else:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
591 pushchunk()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
592 pcurrentchunk[0] = list(chunk)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
593 pushchunk()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
594 return result
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
595
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
596 def _showchanges(self, fm, alines, blines, chunk, fixups):
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
597 def trim(line):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
598 if line.endswith(b'\n'):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
599 line = line[:-1]
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
600 return line
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
601
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
602 # 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
603 # with an extra command-line flag.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
604 a1, a2, b1, b2 = chunk
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
605 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
606 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
607 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
608 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
609 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
610 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
611
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
612 fm.startitem()
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
613 fm.write(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
614 b'hunk',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
615 b' %s\n',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
616 b'@@ -%d,%d +%d,%d @@' % (a1, a2 - a1, b1, b2 - b1),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
617 label=b'diff.hunk',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
618 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
619 fm.data(path=self.path, linetype=b'hunk')
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
620
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
621 def writeline(idx, diffchar, line, linetype, linelabel):
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
622 fm.startitem()
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
623 node = b''
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
624 if idx:
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
625 ctx = self.fctxs[idx]
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
626 fm.context(fctx=ctx)
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
627 node = ctx.hex()
40188
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
628 self.ctxaffected.add(ctx.changectx())
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
629 fm.write(b'node', b'%-7.7s ', node, label=b'absorb.node')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
630 fm.write(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
631 b'diffchar ' + linetype,
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
632 b'%s%s\n',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
633 diffchar,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
634 line,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
635 label=linelabel,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
636 )
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
637 fm.data(path=self.path, linetype=linetype)
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
638
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
639 for i in pycompat.xrange(a1, a2):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
640 writeline(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
641 aidxs[i - a1],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
642 b'-',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
643 trim(alines[i]),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
644 b'deleted',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
645 b'diff.deleted',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
646 )
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
647 for i in pycompat.xrange(b1, b2):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
648 writeline(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
649 bidxs[i - b1],
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
650 b'+',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
651 trim(blines[i]),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
652 b'inserted',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
653 b'diff.inserted',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
654 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
655
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
656
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
657 class fixupstate(object):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
658 """state needed to run absorb
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
659
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
660 internally, it keeps paths and filefixupstates.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
661
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
662 a typical use is like filefixupstates:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
663
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
664 1. call diffwith, to calculate fixups
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
665 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
666 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
667 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
668 """
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 __init__(self, stack, ui=None, opts=None):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
671 """([ctx], ui or None) -> None
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
672
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
673 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
674 all commits in stack are considered mutable.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
675 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
676 assert stack
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
677 self.ui = ui or nullui()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
678 self.opts = opts or {}
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
679 self.stack = stack
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
680 self.repo = stack[-1].repo().unfiltered()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
681
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
682 # following fields will be filled later
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
683 self.paths = [] # [str]
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
684 self.status = None # ctx.status output
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
685 self.fctxmap = {} # {path: {ctx: fctx}}
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
686 self.fixupmap = {} # {path: filefixupstate}
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
687 self.replacemap = {} # {oldnode: newnode or None}
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
688 self.finalnode = None # head after all fixups
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
689 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
690
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
691 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
692 """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
693 # only care about modified files
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
694 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
695 self.paths = []
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
696 # 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
697 # even if they are not modified
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
698 editopt = self.opts.get(b'edit_lines')
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
699 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
700 interestingpaths = match.files()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
701 else:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
702 interestingpaths = self.status.modified
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
703 # prepare the filefixupstate
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
704 seenfctxs = set()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
705 # 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
706 # 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
707 for path in sorted(interestingpaths):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
708 self.ui.debug(b'calculating fixups for %s\n' % path)
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
709 targetfctx = targetctx[path]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
710 fctxs, ctx2fctx = getfilestack(self.stack, path, seenfctxs)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
711 # ignore symbolic links or binary, or unchanged files
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
712 if any(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
713 f.islink() or stringutil.binary(f.data())
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
714 for f in [targetfctx] + fctxs
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
715 if not isinstance(f, emptyfilecontext)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
716 ):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
717 continue
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
718 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
719 continue
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
720 seenfctxs.update(fctxs[1:])
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
721 self.fctxmap[path] = ctx2fctx
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
722 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
723 if fm is not None:
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
724 fm.startitem()
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
725 fm.plain(b'showing changes for ')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
726 fm.write(b'path', b'%s\n', path, label=b'absorb.path')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
727 fm.data(linetype=b'path')
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
728 fstate.diffwith(targetfctx, fm)
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
729 self.fixupmap[path] = fstate
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
730 self.paths.append(path)
40188
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
731 self.ctxaffected.update(fstate.ctxaffected)
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
732
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
733 def apply(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
734 """apply fixups to individual filefixupstates"""
43105
649d3ac37a12 py3: define and use pycompat.iteritems() for hgext/
Gregory Szorc <gregory.szorc@gmail.com>
parents: 43077
diff changeset
735 for path, state in pycompat.iteritems(self.fixupmap):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
736 if self.ui.debugflag:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
737 self.ui.write(_(b'applying fixups to %s\n') % path)
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
738 state.apply()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
739
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
740 @property
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
741 def chunkstats(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
742 """-> {path: chunkstats}. collect chunkstats from filefixupstates"""
44452
9d2b2df2c2ba cleanup: run pyupgrade on our source tree to clean up varying things
Augie Fackler <augie@google.com>
parents: 44236
diff changeset
743 return {
9d2b2df2c2ba cleanup: run pyupgrade on our source tree to clean up varying things
Augie Fackler <augie@google.com>
parents: 44236
diff changeset
744 path: state.chunkstats
43105
649d3ac37a12 py3: define and use pycompat.iteritems() for hgext/
Gregory Szorc <gregory.szorc@gmail.com>
parents: 43077
diff changeset
745 for path, state in pycompat.iteritems(self.fixupmap)
44452
9d2b2df2c2ba cleanup: run pyupgrade on our source tree to clean up varying things
Augie Fackler <augie@google.com>
parents: 44236
diff changeset
746 }
38917
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 commit(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
749 """commit changes. update self.finalnode, self.replacemap"""
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
750 with self.repo.transaction(b'absorb') as tr:
42128
537a8aeb9977 absorb: aborting if another operation is in progress
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 41830
diff changeset
751 self._commitstack()
537a8aeb9977 absorb: aborting if another operation is in progress
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 41830
diff changeset
752 self._movebookmarks(tr)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
753 if self.repo[b'.'].node() in self.replacemap:
42128
537a8aeb9977 absorb: aborting if another operation is in progress
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 41830
diff changeset
754 self._moveworkingdirectoryparent()
537a8aeb9977 absorb: aborting if another operation is in progress
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 41830
diff changeset
755 self._cleanupoldcommits()
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
756 return self.finalnode
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
757
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
758 def printchunkstats(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
759 """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
760 ui = self.ui
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
761 chunkstats = self.chunkstats
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
762 if ui.verbose:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
763 # chunkstats for each file
43105
649d3ac37a12 py3: define and use pycompat.iteritems() for hgext/
Gregory Szorc <gregory.szorc@gmail.com>
parents: 43077
diff changeset
764 for path, stat in pycompat.iteritems(chunkstats):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
765 if stat[0]:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
766 ui.write(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
767 _(b'%s: %d of %d chunk(s) applied\n')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
768 % (path, stat[0], stat[1])
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
769 )
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
770 elif not ui.quiet:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
771 # a summary for all files
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
772 stats = chunkstats.values()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
773 applied, total = (sum(s[i] for s in stats) for i in (0, 1))
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
774 ui.write(_(b'%d of %d chunk(s) applied\n') % (applied, total))
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
775
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
776 def _commitstack(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
777 """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
778 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
779 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
780 # last node (20-char) committed by us
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
781 lastcommitted = None
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
782 # 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
783 # the original parent unchanged
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
784 nextp1 = None
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
785 for ctx in self.stack:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
786 memworkingcopy = self._getnewfilecontents(ctx)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
787 if not memworkingcopy and not lastcommitted:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
788 # nothing changed, nothing commited
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
789 nextp1 = ctx
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
790 continue
45125
f55099982bc5 absorb: make it explicit if empty changeset was created
Manuel Jacob <me@manueljacob.de>
parents: 45124
diff changeset
791 willbecomenoop = ctx.files() and self._willbecomenoop(
f55099982bc5 absorb: make it explicit if empty changeset was created
Manuel Jacob <me@manueljacob.de>
parents: 45124
diff changeset
792 memworkingcopy, ctx, nextp1
f55099982bc5 absorb: make it explicit if empty changeset was created
Manuel Jacob <me@manueljacob.de>
parents: 45124
diff changeset
793 )
f55099982bc5 absorb: make it explicit if empty changeset was created
Manuel Jacob <me@manueljacob.de>
parents: 45124
diff changeset
794 if self.skip_empty_successor and willbecomenoop:
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
795 # changeset is no longer necessary
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
796 self.replacemap[ctx.node()] = None
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
797 msg = _(b'became empty and was dropped')
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
798 else:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
799 # changeset needs re-commit
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
800 nodestr = self._commitsingle(memworkingcopy, ctx, p1=nextp1)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
801 lastcommitted = self.repo[nodestr]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
802 nextp1 = lastcommitted
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
803 self.replacemap[ctx.node()] = lastcommitted.node()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
804 if memworkingcopy:
45125
f55099982bc5 absorb: make it explicit if empty changeset was created
Manuel Jacob <me@manueljacob.de>
parents: 45124
diff changeset
805 if willbecomenoop:
45170
c87bd1fe3da2 absorb: improve message for the case when changeset became empty
Manuel Jacob <me@manueljacob.de>
parents: 45125
diff changeset
806 msg = _(b'%d file(s) changed, became empty as %s')
45125
f55099982bc5 absorb: make it explicit if empty changeset was created
Manuel Jacob <me@manueljacob.de>
parents: 45124
diff changeset
807 else:
f55099982bc5 absorb: make it explicit if empty changeset was created
Manuel Jacob <me@manueljacob.de>
parents: 45124
diff changeset
808 msg = _(b'%d file(s) changed, became %s')
f55099982bc5 absorb: make it explicit if empty changeset was created
Manuel Jacob <me@manueljacob.de>
parents: 45124
diff changeset
809 msg = msg % (
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
810 len(memworkingcopy),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
811 self._ctx2str(lastcommitted),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
812 )
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
813 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
814 msg = _(b'became %s') % self._ctx2str(lastcommitted)
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
815 if self.ui.verbose and msg:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
816 self.ui.write(_(b'%s: %s\n') % (self._ctx2str(ctx), msg))
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
817 self.finalnode = lastcommitted and lastcommitted.node()
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 def _ctx2str(self, ctx):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
820 if self.ui.debugflag:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
821 return b'%d:%s' % (ctx.rev(), ctx.hex())
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
822 else:
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45878
diff changeset
823 return b'%d:%s' % (ctx.rev(), short(ctx.node()))
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
824
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
825 def _getnewfilecontents(self, ctx):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
826 """(ctx) -> {path: str}
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
827
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
828 fetch file contents from filefixupstates.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
829 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
830 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
831 result = {}
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
832 for path in self.paths:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
833 ctx2fctx = self.fctxmap[path] # {ctx: fctx}
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
834 if ctx not in ctx2fctx:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
835 continue
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
836 fctx = ctx2fctx[ctx]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
837 content = fctx.data()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
838 newcontent = self.fixupmap[path].getfinalcontent(fctx)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
839 if content != newcontent:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
840 result[fctx.path()] = newcontent
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
841 return result
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
842
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
843 def _movebookmarks(self, tr):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
844 repo = self.repo
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
845 needupdate = [
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
846 (name, self.replacemap[hsh])
43105
649d3ac37a12 py3: define and use pycompat.iteritems() for hgext/
Gregory Szorc <gregory.szorc@gmail.com>
parents: 43077
diff changeset
847 for name, hsh in pycompat.iteritems(repo._bookmarks)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
848 if hsh in self.replacemap
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
849 ]
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
850 changes = []
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
851 for name, hsh in needupdate:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
852 if hsh:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
853 changes.append((name, hsh))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
854 if self.ui.verbose:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
855 self.ui.write(
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45878
diff changeset
856 _(b'moving bookmark %s to %s\n') % (name, hex(hsh))
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
857 )
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
858 else:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
859 changes.append((name, None))
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
860 if self.ui.verbose:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
861 self.ui.write(_(b'deleting bookmark %s\n') % name)
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
862 repo._bookmarks.applychanges(repo, tr, changes)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
863
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
864 def _moveworkingdirectoryparent(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
865 if not self.finalnode:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
866 # Find the latest not-{obsoleted,stripped} parent.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
867 revs = self.repo.revs(b'max(::. - %ln)', self.replacemap.keys())
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
868 ctx = self.repo[revs.first()]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
869 self.finalnode = ctx.node()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
870 else:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
871 ctx = self.repo[self.finalnode]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
872
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
873 dirstate = self.repo.dirstate
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
874 # 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
875 # 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
876 noop = lambda: 0
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
877 restore = noop
43115
4aa72cdf616f py3: delete b'' prefix from safehasattr arguments
Martin von Zweigbergk <martinvonz@google.com>
parents: 43105
diff changeset
878 if util.safehasattr(dirstate, '_fsmonitorstate'):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
879 bak = dirstate._fsmonitorstate.invalidate
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
880
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
881 def restore():
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
882 dirstate._fsmonitorstate.invalidate = bak
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
883
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
884 dirstate._fsmonitorstate.invalidate = noop
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
885 try:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
886 with dirstate.parentchange():
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
887 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
888 finally:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
889 restore()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
890
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
891 @staticmethod
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
892 def _willbecomenoop(memworkingcopy, ctx, pctx=None):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
893 """({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
894
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
895 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
896 memworkingcopy overrides), return True. otherwise return False.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
897 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
898 if not pctx:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
899 parents = ctx.parents()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
900 if len(parents) != 1:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
901 return False
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
902 pctx = parents[0]
44983
1b757f385549 absorb: preserve branch-changing changesets even if empty
Manuel Jacob <me@manueljacob.de>
parents: 44452
diff changeset
903 if ctx.branch() != pctx.branch():
1b757f385549 absorb: preserve branch-changing changesets even if empty
Manuel Jacob <me@manueljacob.de>
parents: 44452
diff changeset
904 return False
44984
bfef35bb4ecb absorb: preserve branch-closing changesets even if empty
Manuel Jacob <me@manueljacob.de>
parents: 44983
diff changeset
905 if ctx.extra().get(b'close'):
bfef35bb4ecb absorb: preserve branch-closing changesets even if empty
Manuel Jacob <me@manueljacob.de>
parents: 44983
diff changeset
906 return False
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
907 # 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
908 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
909 return False
43105
649d3ac37a12 py3: define and use pycompat.iteritems() for hgext/
Gregory Szorc <gregory.szorc@gmail.com>
parents: 43077
diff changeset
910 for path, content in pycompat.iteritems(memworkingcopy):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
911 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
912 return False
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
913 fctx = ctx[path]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
914 pfctx = pctx[path]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
915 if pfctx.flags() != fctx.flags():
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
916 return False
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
917 if pfctx.data() != content:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
918 return False
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
919 return True
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
920
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
921 def _commitsingle(self, memworkingcopy, ctx, p1=None):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
922 """(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
923
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
924 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
925 different file contents replaced by memworkingcopy.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
926 """
46113
59fa3890d40a node: import symbols explicitly
Joerg Sonnenberger <joerg@bec.de>
parents: 45878
diff changeset
927 parents = p1 and (p1, nullid)
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
928 extra = ctx.extra()
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
929 if self._useobsolete and self.ui.configbool(b'absorb', b'add-noise'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
930 extra[b'absorb_source'] = ctx.hex()
45712
0a330055340c absorb: update commit hash references in the new commits
Matt Harbison <matt_harbison@yahoo.com>
parents: 45170
diff changeset
931
0a330055340c absorb: update commit hash references in the new commits
Matt Harbison <matt_harbison@yahoo.com>
parents: 45170
diff changeset
932 desc = rewriteutil.update_hash_refs(
0a330055340c absorb: update commit hash references in the new commits
Matt Harbison <matt_harbison@yahoo.com>
parents: 45170
diff changeset
933 ctx.repo(),
0a330055340c absorb: update commit hash references in the new commits
Matt Harbison <matt_harbison@yahoo.com>
parents: 45170
diff changeset
934 ctx.description(),
0a330055340c absorb: update commit hash references in the new commits
Matt Harbison <matt_harbison@yahoo.com>
parents: 45170
diff changeset
935 {
0a330055340c absorb: update commit hash references in the new commits
Matt Harbison <matt_harbison@yahoo.com>
parents: 45170
diff changeset
936 oldnode: [newnode]
0a330055340c absorb: update commit hash references in the new commits
Matt Harbison <matt_harbison@yahoo.com>
parents: 45170
diff changeset
937 for oldnode, newnode in self.replacemap.items()
0a330055340c absorb: update commit hash references in the new commits
Matt Harbison <matt_harbison@yahoo.com>
parents: 45170
diff changeset
938 },
0a330055340c absorb: update commit hash references in the new commits
Matt Harbison <matt_harbison@yahoo.com>
parents: 45170
diff changeset
939 )
0a330055340c absorb: update commit hash references in the new commits
Matt Harbison <matt_harbison@yahoo.com>
parents: 45170
diff changeset
940 mctx = overlaycontext(
0a330055340c absorb: update commit hash references in the new commits
Matt Harbison <matt_harbison@yahoo.com>
parents: 45170
diff changeset
941 memworkingcopy, ctx, parents, extra=extra, desc=desc
0a330055340c absorb: update commit hash references in the new commits
Matt Harbison <matt_harbison@yahoo.com>
parents: 45170
diff changeset
942 )
41813
b38c7304974f absorb: let scmutil.cleanupnodes() take care of setting phase
Martin von Zweigbergk <martinvonz@google.com>
parents: 41812
diff changeset
943 return mctx.commit()
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
944
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
945 @util.propertycache
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
946 def _useobsolete(self):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
947 """() -> bool"""
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
948 return obsolete.isenabled(self.repo, obsolete.createmarkersopt)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
949
41812
c91321e86071 absorb: use scmutil.cleanupnodes() also when obsmarkers are disabled
Martin von Zweigbergk <martinvonz@google.com>
parents: 41811
diff changeset
950 def _cleanupoldcommits(self):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
951 replacements = {
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
952 k: ([v] if v is not None else [])
43105
649d3ac37a12 py3: define and use pycompat.iteritems() for hgext/
Gregory Szorc <gregory.szorc@gmail.com>
parents: 43077
diff changeset
953 for k, v in pycompat.iteritems(self.replacemap)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
954 }
41811
a008e0af892e absorb: use scmutil.cleanupnodes() so operation gets set
Martin von Zweigbergk <martinvonz@google.com>
parents: 41778
diff changeset
955 if replacements:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
956 scmutil.cleanupnodes(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
957 self.repo, replacements, operation=b'absorb', fixphase=True
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
958 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
959
45124
3ee8e2d5c0d8 absorb: consider rewrite.empty-successor configuration
Manuel Jacob <me@manueljacob.de>
parents: 44991
diff changeset
960 @util.propertycache
3ee8e2d5c0d8 absorb: consider rewrite.empty-successor configuration
Manuel Jacob <me@manueljacob.de>
parents: 44991
diff changeset
961 def skip_empty_successor(self):
3ee8e2d5c0d8 absorb: consider rewrite.empty-successor configuration
Manuel Jacob <me@manueljacob.de>
parents: 44991
diff changeset
962 return rewriteutil.skip_empty_successor(self.ui, b'absorb')
3ee8e2d5c0d8 absorb: consider rewrite.empty-successor configuration
Manuel Jacob <me@manueljacob.de>
parents: 44991
diff changeset
963
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
964
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
965 def _parsechunk(hunk):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
966 """(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
967 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
968 return None, None
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
969 path = hunk.header.filename()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
970 a1 = hunk.fromline + len(hunk.before) - 1
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
971 # remove before and after context
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
972 hunk.before = hunk.after = []
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
973 buf = util.stringio()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
974 hunk.write(buf)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
975 patchlines = mdiff.splitnewlines(buf.getvalue())
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
976 # hunk.prettystr() will update hunk.removed
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
977 a2 = a1 + hunk.removed
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
978 blines = [l[1:] for l in patchlines[1:] if not l.startswith(b'-')]
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
979 return path, (a1, a2, blines)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
980
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
981
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
982 def overlaydiffcontext(ctx, chunks):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
983 """(ctx, [crecord.uihunk]) -> memctx
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
984
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
985 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
986 [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
987 """
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
988 # 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
989 # 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
990 # 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
991 # structured hunk objects at hand.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
992 # 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
993 # patch.recordhunk, crecord.uihunk)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
994 # 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
995 # 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
996 # re-invent the logic using much simpler code here.
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
997 memworkingcopy = {} # {path: content}
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
998 patchmap = defaultdict(lambda: []) # {path: [(a1, a2, [bline])]}
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
999 for path, info in map(_parsechunk, chunks):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1000 if not path or not info:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1001 continue
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1002 patchmap[path].append(info)
43105
649d3ac37a12 py3: define and use pycompat.iteritems() for hgext/
Gregory Szorc <gregory.szorc@gmail.com>
parents: 43077
diff changeset
1003 for path, patches in pycompat.iteritems(patchmap):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1004 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
1005 continue
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1006 patches.sort(reverse=True)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1007 lines = mdiff.splitnewlines(ctx[path].data())
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1008 for a1, a2, blines in patches:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1009 lines[a1:a2] = blines
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1010 memworkingcopy[path] = b''.join(lines)
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1011 return overlaycontext(memworkingcopy, ctx)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1012
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1013
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1014 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
1015 """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
1016
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1017 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
1018 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
1019 return fixupstate.
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 if stack is None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1022 limit = ui.configint(b'absorb', b'max-stack-size')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1023 headctx = repo[b'.']
42266
b3fc78c028ef absorb: be more specific when erroring out on merge commit
Martin von Zweigbergk <martinvonz@google.com>
parents: 42128
diff changeset
1024 if len(headctx.parents()) > 1:
45878
f4a218331ff4 errors: raise InputError in `hg absorb`
Martin von Zweigbergk <martinvonz@google.com>
parents: 45877
diff changeset
1025 raise error.InputError(_(b'cannot absorb into a merge'))
42266
b3fc78c028ef absorb: be more specific when erroring out on merge commit
Martin von Zweigbergk <martinvonz@google.com>
parents: 42128
diff changeset
1026 stack = getdraftstack(headctx, limit)
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1027 if limit and len(stack) >= limit:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1028 ui.warn(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1029 _(
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1030 b'absorb: only the recent %d changesets will '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1031 b'be analysed\n'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1032 )
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1033 % limit
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1034 )
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1035 if not stack:
45878
f4a218331ff4 errors: raise InputError in `hg absorb`
Martin von Zweigbergk <martinvonz@google.com>
parents: 45877
diff changeset
1036 raise error.InputError(_(b'no mutable changeset to change'))
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1037 if targetctx is None: # default to working copy
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1038 targetctx = repo[None]
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1039 if pats is None:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1040 pats = ()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1041 if opts is None:
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1042 opts = {}
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1043 state = fixupstate(stack, ui=ui, opts=opts)
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1044 matcher = scmutil.match(targetctx, pats, opts)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1045 if opts.get(b'interactive'):
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1046 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
1047 origchunks = patch.parsepatch(diff)
42351
86f17fc31aa8 absorb: fix interactive mode I didn't know existed
Augie Fackler <augie@google.com>
parents: 42266
diff changeset
1048 chunks = cmdutil.recordfilter(ui, origchunks, matcher)[0]
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1049 targetctx = overlaydiffcontext(stack[-1], chunks)
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
1050 fm = None
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1051 if opts.get(b'print_changes') or not opts.get(b'apply_changes'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1052 fm = ui.formatter(b'absorb', opts)
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
1053 state.diffwith(targetctx, matcher, fm)
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
1054 if fm is not None:
40188
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
1055 fm.startitem()
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1056 fm.write(
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1057 b"count", b"\n%d changesets affected\n", len(state.ctxaffected)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1058 )
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1059 fm.data(linetype=b'summary')
40188
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
1060 for ctx in reversed(stack):
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
1061 if ctx not in state.ctxaffected:
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
1062 continue
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
1063 fm.startitem()
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
1064 fm.context(ctx=ctx)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1065 fm.data(linetype=b'changeset')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1066 fm.write(b'node', b'%-7.7s ', ctx.hex(), label=b'absorb.node')
40188
2c5316796f45 absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents: 40187
diff changeset
1067 descfirstline = ctx.description().splitlines()[0]
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1068 fm.write(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1069 b'descfirstline',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1070 b'%s\n',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1071 descfirstline,
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1072 label=b'absorb.description',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1073 )
40187
dcda50856843 absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents: 40150
diff changeset
1074 fm.end()
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1075 if not opts.get(b'dry_run'):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1076 if (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1077 not opts.get(b'apply_changes')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1078 and state.ctxaffected
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1079 and ui.promptchoice(
44991
65d19d9c8e76 absorb: make it clear what happens when no input
Sushil khanchi <sushilkhanchi97@gmail.com>
parents: 44985
diff changeset
1080 b"apply changes (y/N)? $$ &Yes $$ &No", default=1
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1081 )
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1082 ):
45877
ac362d5a7893 errors: introduce CanceledError and use it in a few places
Martin von Zweigbergk <martinvonz@google.com>
parents: 45712
diff changeset
1083 raise error.CanceledError(_(b'absorb cancelled\n'))
40190
31dfa7dac4c9 absorb: prompt user to accept absorb changes by default
Mark Thomas <mbthomas@fb.com>
parents: 40188
diff changeset
1084
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1085 state.apply()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1086 if state.commit():
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1087 state.printchunkstats()
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1088 elif not ui.quiet:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1089 ui.write(_(b'nothing applied\n'))
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1090 return state
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1091
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1092
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1093 @command(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1094 b'absorb',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1095 [
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1096 (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1097 b'a',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1098 b'apply-changes',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1099 None,
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1100 _(b'apply changes without prompting for confirmation'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1101 ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1102 (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1103 b'p',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1104 b'print-changes',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1105 None,
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1106 _(b'always print which changesets are modified by which changes'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1107 ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1108 (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1109 b'i',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1110 b'interactive',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1111 None,
44236
e1ecfc7c84be absorb: graduate -i flag from experimental
Martin von Zweigbergk <martinvonz@google.com>
parents: 43983
diff changeset
1112 _(b'interactively select which chunks to apply'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1113 ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1114 (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1115 b'e',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1116 b'edit-lines',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1117 None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1118 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1119 b'edit what lines belong to which changesets before commit '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1120 b'(EXPERIMENTAL)'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1121 ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1122 ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1123 ]
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1124 + commands.dryrunopts
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1125 + commands.templateopts
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1126 + commands.walkopts,
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1127 _(b'hg absorb [OPTION] [FILE]...'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1128 helpcategory=command.CATEGORY_COMMITTING,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1129 helpbasic=True,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 42442
diff changeset
1130 )
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1131 def absorbcmd(ui, repo, *pats, **opts):
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1132 """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
1133
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1134 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
1135 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
1136 introduced those lines.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1137
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1138 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
1139 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
1140 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
1141 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
1142
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1143 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
1144 not be changed.
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1145
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1146 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
1147
40210
8f192f2c4a1e absorb: update help text
Mark Thomas <mbthomas@fb.com>
parents: 40190
diff changeset
1148 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
1149 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
1150 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
1151 immediately.
38917
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1152
5111d11b8719 absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
1153 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
1154 """
39786
d50125dec2c1 py3: fix kwargs handling in hgext/absorb.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 39453
diff changeset
1155 opts = pycompat.byteskwargs(opts)
42128
537a8aeb9977 absorb: aborting if another operation is in progress
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 41830
diff changeset
1156
537a8aeb9977 absorb: aborting if another operation is in progress
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 41830
diff changeset
1157 with repo.wlock(), repo.lock():
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1158 if not opts[b'dry_run']:
42128
537a8aeb9977 absorb: aborting if another operation is in progress
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 41830
diff changeset
1159 cmdutil.checkunfinished(repo)
537a8aeb9977 absorb: aborting if another operation is in progress
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 41830
diff changeset
1160
537a8aeb9977 absorb: aborting if another operation is in progress
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 41830
diff changeset
1161 state = absorb(ui, repo, pats=pats, opts=opts)
537a8aeb9977 absorb: aborting if another operation is in progress
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 41830
diff changeset
1162 if sum(s[0] for s in state.chunkstats.values()) == 0:
537a8aeb9977 absorb: aborting if another operation is in progress
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents: 41830
diff changeset
1163 return 1