Mercurial > hg
annotate hgext/absorb.py @ 40163:9f0ee4a60d65
tests: ensure the python 3 passing test list stays sorted
Differential Revision: https://phab.mercurial-scm.org/D4984
author | Augie Fackler <augie@google.com> |
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date | Fri, 12 Oct 2018 06:39:32 -0400 |
parents | 1be1689d9ce9 |
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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.node = blue bold |
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25 absorb.path = bold |
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26 """ |
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27 |
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28 # TODO: |
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29 # * Rename config items to [commands] namespace |
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30 # * Converge getdraftstack() with other code in core |
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31 # * move many attributes on fixupstate to be private |
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32 |
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33 from __future__ import absolute_import |
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34 |
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35 import collections |
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36 |
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37 from mercurial.i18n import _ |
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38 from mercurial import ( |
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39 cmdutil, |
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40 commands, |
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41 context, |
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42 crecord, |
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43 error, |
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44 linelog, |
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45 mdiff, |
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46 node, |
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47 obsolete, |
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48 patch, |
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49 phases, |
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50 pycompat, |
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51 registrar, |
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52 repair, |
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53 scmutil, |
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54 util, |
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55 ) |
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56 from mercurial.utils import ( |
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57 stringutil, |
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58 ) |
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59 |
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60 # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for |
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61 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should |
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62 # be specifying the version(s) of Mercurial they are tested with, or |
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63 # leave the attribute unspecified. |
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64 testedwith = 'ships-with-hg-core' |
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65 |
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66 cmdtable = {} |
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67 command = registrar.command(cmdtable) |
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68 |
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69 configtable = {} |
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70 configitem = registrar.configitem(configtable) |
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71 |
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72 configitem('absorb', 'add-noise', default=True) |
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73 configitem('absorb', 'amend-flag', default=None) |
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74 configitem('absorb', 'max-stack-size', default=50) |
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75 |
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76 colortable = { |
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77 'absorb.node': 'blue bold', |
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78 'absorb.path': 'bold', |
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79 } |
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80 |
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81 defaultdict = collections.defaultdict |
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82 |
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83 class nullui(object): |
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84 """blank ui object doing nothing""" |
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85 debugflag = False |
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86 verbose = False |
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87 quiet = True |
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88 |
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89 def __getitem__(name): |
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90 def nullfunc(*args, **kwds): |
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91 return |
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92 return nullfunc |
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93 |
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94 class emptyfilecontext(object): |
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95 """minimal filecontext representing an empty file""" |
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96 def data(self): |
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97 return '' |
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98 |
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99 def node(self): |
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100 return node.nullid |
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101 |
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102 def uniq(lst): |
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103 """list -> list. remove duplicated items without changing the order""" |
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104 seen = set() |
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105 result = [] |
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106 for x in lst: |
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107 if x not in seen: |
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108 seen.add(x) |
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109 result.append(x) |
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110 return result |
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111 |
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112 def getdraftstack(headctx, limit=None): |
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113 """(ctx, int?) -> [ctx]. get a linear stack of non-public changesets. |
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114 |
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115 changesets are sorted in topo order, oldest first. |
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116 return at most limit items, if limit is a positive number. |
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117 |
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118 merges are considered as non-draft as well. i.e. every commit |
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119 returned has and only has 1 parent. |
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120 """ |
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121 ctx = headctx |
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122 result = [] |
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123 while ctx.phase() != phases.public: |
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124 if limit and len(result) >= limit: |
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125 break |
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126 parents = ctx.parents() |
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127 if len(parents) != 1: |
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128 break |
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129 result.append(ctx) |
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130 ctx = parents[0] |
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131 result.reverse() |
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132 return result |
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133 |
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134 def getfilestack(stack, path, seenfctxs=None): |
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135 """([ctx], str, set) -> [fctx], {ctx: fctx} |
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136 |
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137 stack is a list of contexts, from old to new. usually they are what |
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138 "getdraftstack" returns. |
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139 |
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140 follows renames, but not copies. |
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141 |
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142 seenfctxs is a set of filecontexts that will be considered "immutable". |
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143 they are usually what this function returned in earlier calls, useful |
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144 to avoid issues that a file was "moved" to multiple places and was then |
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145 modified differently, like: "a" was copied to "b", "a" was also copied to |
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146 "c" and then "a" was deleted, then both "b" and "c" were "moved" from "a" |
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147 and we enforce only one of them to be able to affect "a"'s content. |
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148 |
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149 return an empty list and an empty dict, if the specified path does not |
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150 exist in stack[-1] (the top of the stack). |
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151 |
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152 otherwise, return a list of de-duplicated filecontexts, and the map to |
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153 convert ctx in the stack to fctx, for possible mutable fctxs. the first item |
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154 of the list would be outside the stack and should be considered immutable. |
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155 the remaining items are within the stack. |
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156 |
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157 for example, given the following changelog and corresponding filelog |
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158 revisions: |
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159 |
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160 changelog: 3----4----5----6----7 |
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161 filelog: x 0----1----1----2 (x: no such file yet) |
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162 |
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163 - if stack = [5, 6, 7], returns ([0, 1, 2], {5: 1, 6: 1, 7: 2}) |
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164 - if stack = [3, 4, 5], returns ([e, 0, 1], {4: 0, 5: 1}), where "e" is a |
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165 dummy empty filecontext. |
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166 - if stack = [2], returns ([], {}) |
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167 - if stack = [7], returns ([1, 2], {7: 2}) |
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168 - if stack = [6, 7], returns ([1, 2], {6: 1, 7: 2}), although {6: 1} can be |
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169 removed, since 1 is immutable. |
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170 """ |
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171 if seenfctxs is None: |
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172 seenfctxs = set() |
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173 assert stack |
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174 |
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175 if path not in stack[-1]: |
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176 return [], {} |
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177 |
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178 fctxs = [] |
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179 fctxmap = {} |
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180 |
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181 pctx = stack[0].p1() # the public (immutable) ctx we stop at |
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182 for ctx in reversed(stack): |
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183 if path not in ctx: # the file is added in the next commit |
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184 pctx = ctx |
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185 break |
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186 fctx = ctx[path] |
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187 fctxs.append(fctx) |
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188 if fctx in seenfctxs: # treat fctx as the immutable one |
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189 pctx = None # do not add another immutable fctx |
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190 break |
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191 fctxmap[ctx] = fctx # only for mutable fctxs |
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192 renamed = fctx.renamed() |
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193 if renamed: |
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194 path = renamed[0] # follow rename |
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195 if path in ctx: # but do not follow copy |
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196 pctx = ctx.p1() |
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197 break |
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198 |
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199 if pctx is not None: # need an extra immutable fctx |
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200 if path in pctx: |
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201 fctxs.append(pctx[path]) |
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202 else: |
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203 fctxs.append(emptyfilecontext()) |
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204 |
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205 fctxs.reverse() |
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206 # note: we rely on a property of hg: filerev is not reused for linear |
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207 # history. i.e. it's impossible to have: |
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208 # changelog: 4----5----6 (linear, no merges) |
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209 # filelog: 1----2----1 |
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210 # ^ reuse filerev (impossible) |
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211 # because parents are part of the hash. if that's not true, we need to |
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212 # remove uniq and find a different way to identify fctxs. |
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213 return uniq(fctxs), fctxmap |
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214 |
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215 class overlaystore(patch.filestore): |
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216 """read-only, hybrid store based on a dict and ctx. |
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217 memworkingcopy: {path: content}, overrides file contents. |
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218 """ |
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219 def __init__(self, basectx, memworkingcopy): |
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220 self.basectx = basectx |
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221 self.memworkingcopy = memworkingcopy |
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222 |
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223 def getfile(self, path): |
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224 """comply with mercurial.patch.filestore.getfile""" |
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225 if path not in self.basectx: |
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226 return None, None, None |
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227 fctx = self.basectx[path] |
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228 if path in self.memworkingcopy: |
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229 content = self.memworkingcopy[path] |
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230 else: |
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231 content = fctx.data() |
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232 mode = (fctx.islink(), fctx.isexec()) |
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233 renamed = fctx.renamed() # False or (path, node) |
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234 return content, mode, (renamed and renamed[0]) |
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235 |
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236 def overlaycontext(memworkingcopy, ctx, parents=None, extra=None): |
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237 """({path: content}, ctx, (p1node, p2node)?, {}?) -> memctx |
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238 memworkingcopy overrides file contents. |
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239 """ |
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240 # parents must contain 2 items: (node1, node2) |
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241 if parents is None: |
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242 parents = ctx.repo().changelog.parents(ctx.node()) |
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243 if extra is None: |
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244 extra = ctx.extra() |
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245 date = ctx.date() |
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246 desc = ctx.description() |
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247 user = ctx.user() |
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248 files = set(ctx.files()).union(memworkingcopy) |
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249 store = overlaystore(ctx, memworkingcopy) |
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250 return context.memctx( |
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251 repo=ctx.repo(), parents=parents, text=desc, |
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252 files=files, filectxfn=store, user=user, date=date, |
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253 branch=None, extra=extra) |
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254 |
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255 class filefixupstate(object): |
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256 """state needed to apply fixups to a single file |
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257 |
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258 internally, it keeps file contents of several revisions and a linelog. |
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259 |
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260 the linelog uses odd revision numbers for original contents (fctxs passed |
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261 to __init__), and even revision numbers for fixups, like: |
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262 |
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263 linelog rev 1: self.fctxs[0] (from an immutable "public" changeset) |
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264 linelog rev 2: fixups made to self.fctxs[0] |
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265 linelog rev 3: self.fctxs[1] (a child of fctxs[0]) |
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266 linelog rev 4: fixups made to self.fctxs[1] |
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267 ... |
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268 |
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269 a typical use is like: |
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270 |
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271 1. call diffwith, to calculate self.fixups |
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272 2. (optionally), present self.fixups to the user, or change it |
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273 3. call apply, to apply changes |
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274 4. read results from "finalcontents", or call getfinalcontent |
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275 """ |
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276 |
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277 def __init__(self, fctxs, ui=None, opts=None): |
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278 """([fctx], ui or None) -> None |
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279 |
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280 fctxs should be linear, and sorted by topo order - oldest first. |
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281 fctxs[0] will be considered as "immutable" and will not be changed. |
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282 """ |
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283 self.fctxs = fctxs |
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284 self.ui = ui or nullui() |
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285 self.opts = opts or {} |
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286 |
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287 # following fields are built from fctxs. they exist for perf reason |
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288 self.contents = [f.data() for f in fctxs] |
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289 self.contentlines = pycompat.maplist(mdiff.splitnewlines, self.contents) |
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290 self.linelog = self._buildlinelog() |
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291 if self.ui.debugflag: |
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292 assert self._checkoutlinelog() == self.contents |
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293 |
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294 # following fields will be filled later |
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295 self.chunkstats = [0, 0] # [adopted, total : int] |
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296 self.targetlines = [] # [str] |
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297 self.fixups = [] # [(linelog rev, a1, a2, b1, b2)] |
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298 self.finalcontents = [] # [str] |
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299 |
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300 def diffwith(self, targetfctx, showchanges=False): |
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301 """calculate fixups needed by examining the differences between |
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302 self.fctxs[-1] and targetfctx, chunk by chunk. |
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303 |
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304 targetfctx is the target state we move towards. we may or may not be |
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305 able to get there because not all modified chunks can be amended into |
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306 a non-public fctx unambiguously. |
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307 |
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308 call this only once, before apply(). |
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309 |
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310 update self.fixups, self.chunkstats, and self.targetlines. |
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311 """ |
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312 a = self.contents[-1] |
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313 alines = self.contentlines[-1] |
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314 b = targetfctx.data() |
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315 blines = mdiff.splitnewlines(b) |
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316 self.targetlines = blines |
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317 |
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318 self.linelog.annotate(self.linelog.maxrev) |
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319 annotated = self.linelog.annotateresult # [(linelog rev, linenum)] |
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320 assert len(annotated) == len(alines) |
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321 # add a dummy end line to make insertion at the end easier |
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322 if annotated: |
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323 dummyendline = (annotated[-1][0], annotated[-1][1] + 1) |
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324 annotated.append(dummyendline) |
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325 |
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326 # analyse diff blocks |
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327 for chunk in self._alldiffchunks(a, b, alines, blines): |
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328 newfixups = self._analysediffchunk(chunk, annotated) |
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329 self.chunkstats[0] += bool(newfixups) # 1 or 0 |
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330 self.chunkstats[1] += 1 |
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331 self.fixups += newfixups |
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332 if showchanges: |
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333 self._showchanges(alines, blines, chunk, newfixups) |
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334 |
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335 def apply(self): |
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336 """apply self.fixups. update self.linelog, self.finalcontents. |
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337 |
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338 call this only once, before getfinalcontent(), after diffwith(). |
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339 """ |
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340 # the following is unnecessary, as it's done by "diffwith": |
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341 # self.linelog.annotate(self.linelog.maxrev) |
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342 for rev, a1, a2, b1, b2 in reversed(self.fixups): |
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343 blines = self.targetlines[b1:b2] |
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344 if self.ui.debugflag: |
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345 idx = (max(rev - 1, 0)) // 2 |
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346 self.ui.write(_('%s: chunk %d:%d -> %d lines\n') |
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347 % (node.short(self.fctxs[idx].node()), |
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348 a1, a2, len(blines))) |
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349 self.linelog.replacelines(rev, a1, a2, b1, b2) |
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350 if self.opts.get('edit_lines', False): |
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351 self.finalcontents = self._checkoutlinelogwithedits() |
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352 else: |
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353 self.finalcontents = self._checkoutlinelog() |
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354 |
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355 def getfinalcontent(self, fctx): |
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356 """(fctx) -> str. get modified file content for a given filecontext""" |
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357 idx = self.fctxs.index(fctx) |
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358 return self.finalcontents[idx] |
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359 |
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360 def _analysediffchunk(self, chunk, annotated): |
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361 """analyse a different chunk and return new fixups found |
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362 |
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363 return [] if no lines from the chunk can be safely applied. |
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364 |
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365 the chunk (or lines) cannot be safely applied, if, for example: |
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366 - the modified (deleted) lines belong to a public changeset |
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367 (self.fctxs[0]) |
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368 - the chunk is a pure insertion and the adjacent lines (at most 2 |
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369 lines) belong to different non-public changesets, or do not belong |
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370 to any non-public changesets. |
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371 - the chunk is modifying lines from different changesets. |
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372 in this case, if the number of lines deleted equals to the number |
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373 of lines added, assume it's a simple 1:1 map (could be wrong). |
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374 otherwise, give up. |
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375 - the chunk is modifying lines from a single non-public changeset, |
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376 but other revisions touch the area as well. i.e. the lines are |
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377 not continuous as seen from the linelog. |
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378 """ |
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379 a1, a2, b1, b2 = chunk |
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380 # find involved indexes from annotate result |
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381 involved = annotated[a1:a2] |
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382 if not involved and annotated: # a1 == a2 and a is not empty |
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383 # pure insertion, check nearby lines. ignore lines belong |
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384 # to the public (first) changeset (i.e. annotated[i][0] == 1) |
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385 nearbylinenums = {a2, max(0, a1 - 1)} |
38917
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386 involved = [annotated[i] |
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387 for i in nearbylinenums if annotated[i][0] != 1] |
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388 involvedrevs = list(set(r for r, l in involved)) |
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389 newfixups = [] |
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390 if len(involvedrevs) == 1 and self._iscontinuous(a1, a2 - 1, True): |
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391 # chunk belongs to a single revision |
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392 rev = involvedrevs[0] |
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393 if rev > 1: |
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394 fixuprev = rev + 1 |
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395 newfixups.append((fixuprev, a1, a2, b1, b2)) |
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396 elif a2 - a1 == b2 - b1 or b1 == b2: |
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397 # 1:1 line mapping, or chunk was deleted |
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398 for i in pycompat.xrange(a1, a2): |
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399 rev, linenum = annotated[i] |
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400 if rev > 1: |
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401 if b1 == b2: # deletion, simply remove that single line |
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402 nb1 = nb2 = 0 |
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403 else: # 1:1 line mapping, change the corresponding rev |
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404 nb1 = b1 + i - a1 |
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405 nb2 = nb1 + 1 |
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406 fixuprev = rev + 1 |
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407 newfixups.append((fixuprev, i, i + 1, nb1, nb2)) |
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408 return self._optimizefixups(newfixups) |
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409 |
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410 @staticmethod |
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411 def _alldiffchunks(a, b, alines, blines): |
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412 """like mdiff.allblocks, but only care about differences""" |
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413 blocks = mdiff.allblocks(a, b, lines1=alines, lines2=blines) |
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414 for chunk, btype in blocks: |
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415 if btype != '!': |
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parents:
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416 continue |
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417 yield chunk |
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418 |
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419 def _buildlinelog(self): |
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420 """calculate the initial linelog based on self.content{,line}s. |
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421 this is similar to running a partial "annotate". |
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422 """ |
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423 llog = linelog.linelog() |
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424 a, alines = '', [] |
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425 for i in pycompat.xrange(len(self.contents)): |
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426 b, blines = self.contents[i], self.contentlines[i] |
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427 llrev = i * 2 + 1 |
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428 chunks = self._alldiffchunks(a, b, alines, blines) |
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429 for a1, a2, b1, b2 in reversed(list(chunks)): |
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430 llog.replacelines(llrev, a1, a2, b1, b2) |
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431 a, alines = b, blines |
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432 return llog |
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|
433 |
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434 def _checkoutlinelog(self): |
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435 """() -> [str]. check out file contents from linelog""" |
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parents:
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436 contents = [] |
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437 for i in pycompat.xrange(len(self.contents)): |
38917
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438 rev = (i + 1) * 2 |
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439 self.linelog.annotate(rev) |
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parents:
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440 content = ''.join(map(self._getline, self.linelog.annotateresult)) |
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441 contents.append(content) |
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parents:
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442 return contents |
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parents:
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changeset
|
443 |
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parents:
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444 def _checkoutlinelogwithedits(self): |
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parents:
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445 """() -> [str]. prompt all lines for edit""" |
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446 alllines = self.linelog.getalllines() |
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parents:
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447 # header |
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parents:
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changeset
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448 editortext = (_('HG: editing %s\nHG: "y" means the line to the right ' |
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parents:
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changeset
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449 'exists in the changeset to the top\nHG:\n') |
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parents:
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changeset
|
450 % self.fctxs[-1].path()) |
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parents:
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changeset
|
451 # [(idx, fctx)]. hide the dummy emptyfilecontext |
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parents:
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changeset
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452 visiblefctxs = [(i, f) |
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parents:
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453 for i, f in enumerate(self.fctxs) |
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parents:
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changeset
|
454 if not isinstance(f, emptyfilecontext)] |
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parents:
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changeset
|
455 for i, (j, f) in enumerate(visiblefctxs): |
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parents:
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changeset
|
456 editortext += (_('HG: %s/%s %s %s\n') % |
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parents:
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changeset
|
457 ('|' * i, '-' * (len(visiblefctxs) - i + 1), |
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Augie Fackler <augie@google.com>
parents:
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changeset
|
458 node.short(f.node()), |
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parents:
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changeset
|
459 f.description().split('\n',1)[0])) |
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parents:
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changeset
|
460 editortext += _('HG: %s\n') % ('|' * len(visiblefctxs)) |
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parents:
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changeset
|
461 # figure out the lifetime of a line, this is relatively inefficient, |
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parents:
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changeset
|
462 # but probably fine |
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parents:
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changeset
|
463 lineset = defaultdict(lambda: set()) # {(llrev, linenum): {llrev}} |
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parents:
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changeset
|
464 for i, f in visiblefctxs: |
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parents:
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changeset
|
465 self.linelog.annotate((i + 1) * 2) |
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parents:
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changeset
|
466 for l in self.linelog.annotateresult: |
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parents:
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changeset
|
467 lineset[l].add(i) |
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parents:
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changeset
|
468 # append lines |
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Augie Fackler <augie@google.com>
parents:
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changeset
|
469 for l in alllines: |
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Augie Fackler <augie@google.com>
parents:
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changeset
|
470 editortext += (' %s : %s' % |
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parents:
diff
changeset
|
471 (''.join([('y' if i in lineset[l] else ' ') |
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parents:
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changeset
|
472 for i, _f in visiblefctxs]), |
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parents:
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changeset
|
473 self._getline(l))) |
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parents:
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changeset
|
474 # run editor |
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parents:
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changeset
|
475 editedtext = self.ui.edit(editortext, '', action='absorb') |
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Augie Fackler <augie@google.com>
parents:
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changeset
|
476 if not editedtext: |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
477 raise error.Abort(_('empty editor text')) |
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Augie Fackler <augie@google.com>
parents:
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changeset
|
478 # parse edited result |
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parents:
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changeset
|
479 contents = ['' for i in self.fctxs] |
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parents:
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changeset
|
480 leftpadpos = 4 |
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parents:
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changeset
|
481 colonpos = leftpadpos + len(visiblefctxs) + 1 |
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parents:
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changeset
|
482 for l in mdiff.splitnewlines(editedtext): |
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parents:
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changeset
|
483 if l.startswith('HG:'): |
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parents:
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changeset
|
484 continue |
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parents:
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changeset
|
485 if l[colonpos - 1:colonpos + 2] != ' : ': |
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parents:
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|
486 raise error.Abort(_('malformed line: %s') % l) |
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parents:
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changeset
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487 linecontent = l[colonpos + 2:] |
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parents:
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changeset
|
488 for i, ch in enumerate(l[leftpadpos:colonpos - 1]): |
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parents:
diff
changeset
|
489 if ch == 'y': |
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parents:
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changeset
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490 contents[visiblefctxs[i][0]] += linecontent |
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parents:
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changeset
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491 # chunkstats is hard to calculate if anything changes, therefore |
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parents:
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492 # set them to just a simple value (1, 1). |
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Augie Fackler <augie@google.com>
parents:
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changeset
|
493 if editedtext != editortext: |
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parents:
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changeset
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494 self.chunkstats = [1, 1] |
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parents:
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changeset
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495 return contents |
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parents:
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changeset
|
496 |
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Augie Fackler <augie@google.com>
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497 def _getline(self, lineinfo): |
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498 """((rev, linenum)) -> str. convert rev+line number to line content""" |
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499 rev, linenum = lineinfo |
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500 if rev & 1: # odd: original line taken from fctxs |
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501 return self.contentlines[rev // 2][linenum] |
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502 else: # even: fixup line from targetfctx |
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parents:
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503 return self.targetlines[linenum] |
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parents:
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|
504 |
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parents:
diff
changeset
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505 def _iscontinuous(self, a1, a2, closedinterval=False): |
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506 """(a1, a2 : int) -> bool |
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parents:
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507 |
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parents:
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508 check if these lines are continuous. i.e. no other insertions or |
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509 deletions (from other revisions) among these lines. |
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parents:
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510 |
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511 closedinterval decides whether a2 should be included or not. i.e. is |
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512 it [a1, a2), or [a1, a2] ? |
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parents:
diff
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|
513 """ |
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parents:
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514 if a1 >= a2: |
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Augie Fackler <augie@google.com>
parents:
diff
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515 return True |
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parents:
diff
changeset
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516 llog = self.linelog |
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parents:
diff
changeset
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517 offset1 = llog.getoffset(a1) |
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518 offset2 = llog.getoffset(a2) + int(closedinterval) |
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parents:
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519 linesinbetween = llog.getalllines(offset1, offset2) |
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parents:
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520 return len(linesinbetween) == a2 - a1 + int(closedinterval) |
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parents:
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521 |
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parents:
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522 def _optimizefixups(self, fixups): |
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parents:
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523 """[(rev, a1, a2, b1, b2)] -> [(rev, a1, a2, b1, b2)]. |
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parents:
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524 merge adjacent fixups to make them less fragmented. |
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525 """ |
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parents:
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526 result = [] |
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Augie Fackler <augie@google.com>
parents:
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527 pcurrentchunk = [[-1, -1, -1, -1, -1]] |
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parents:
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528 |
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Augie Fackler <augie@google.com>
parents:
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529 def pushchunk(): |
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parents:
diff
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530 if pcurrentchunk[0][0] != -1: |
5111d11b8719
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parents:
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531 result.append(tuple(pcurrentchunk[0])) |
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parents:
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|
532 |
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parents:
diff
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533 for i, chunk in enumerate(fixups): |
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parents:
diff
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534 rev, a1, a2, b1, b2 = chunk |
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parents:
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535 lastrev = pcurrentchunk[0][0] |
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parents:
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536 lasta2 = pcurrentchunk[0][2] |
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parents:
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537 lastb2 = pcurrentchunk[0][4] |
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parents:
diff
changeset
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538 if (a1 == lasta2 and b1 == lastb2 and rev == lastrev and |
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parents:
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539 self._iscontinuous(max(a1 - 1, 0), a1)): |
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parents:
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540 # merge into currentchunk |
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parents:
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|
541 pcurrentchunk[0][2] = a2 |
5111d11b8719
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parents:
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542 pcurrentchunk[0][4] = b2 |
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parents:
diff
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|
543 else: |
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parents:
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|
544 pushchunk() |
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|
545 pcurrentchunk[0] = list(chunk) |
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parents:
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|
546 pushchunk() |
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parents:
diff
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|
547 return result |
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parents:
diff
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|
548 |
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parents:
diff
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|
549 def _showchanges(self, alines, blines, chunk, fixups): |
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parents:
diff
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|
550 ui = self.ui |
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parents:
diff
changeset
|
551 |
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Augie Fackler <augie@google.com>
parents:
diff
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552 def label(line, label): |
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parents:
diff
changeset
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553 if line.endswith('\n'): |
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Augie Fackler <augie@google.com>
parents:
diff
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554 line = line[:-1] |
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parents:
diff
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555 return ui.label(line, label) |
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Augie Fackler <augie@google.com>
parents:
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556 |
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parents:
diff
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|
557 # this is not optimized for perf but _showchanges only gets executed |
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parents:
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558 # with an extra command-line flag. |
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parents:
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559 a1, a2, b1, b2 = chunk |
5111d11b8719
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parents:
diff
changeset
|
560 aidxs, bidxs = [0] * (a2 - a1), [0] * (b2 - b1) |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
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561 for idx, fa1, fa2, fb1, fb2 in fixups: |
38920
a5c8c5476339
absorb: use pycompat to get xrange
Augie Fackler <augie@google.com>
parents:
38919
diff
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|
562 for i in pycompat.xrange(fa1, fa2): |
38917
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
563 aidxs[i - a1] = (max(idx, 1) - 1) // 2 |
38920
a5c8c5476339
absorb: use pycompat to get xrange
Augie Fackler <augie@google.com>
parents:
38919
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|
564 for i in pycompat.xrange(fb1, fb2): |
38917
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parents:
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|
565 bidxs[i - b1] = (max(idx, 1) - 1) // 2 |
5111d11b8719
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parents:
diff
changeset
|
566 |
5111d11b8719
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parents:
diff
changeset
|
567 buf = [] # [(idx, content)] |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
568 buf.append((0, label('@@ -%d,%d +%d,%d @@' |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
569 % (a1, a2 - a1, b1, b2 - b1), 'diff.hunk'))) |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
570 buf += [(aidxs[i - a1], label('-' + alines[i], 'diff.deleted')) |
38920
a5c8c5476339
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Augie Fackler <augie@google.com>
parents:
38919
diff
changeset
|
571 for i in pycompat.xrange(a1, a2)] |
38917
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Augie Fackler <augie@google.com>
parents:
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changeset
|
572 buf += [(bidxs[i - b1], label('+' + blines[i], 'diff.inserted')) |
38920
a5c8c5476339
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parents:
38919
diff
changeset
|
573 for i in pycompat.xrange(b1, b2)] |
38917
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
574 for idx, line in buf: |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
575 shortnode = idx and node.short(self.fctxs[idx].node()) or '' |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
576 ui.write(ui.label(shortnode[0:7].ljust(8), 'absorb.node') + |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
577 line + '\n') |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
578 |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
579 class fixupstate(object): |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
580 """state needed to run absorb |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
581 |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
582 internally, it keeps paths and filefixupstates. |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
583 |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
584 a typical use is like filefixupstates: |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
585 |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
586 1. call diffwith, to calculate fixups |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
587 2. (optionally), present fixups to the user, or edit fixups |
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parents:
diff
changeset
|
588 3. call apply, to apply changes to memory |
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parents:
diff
changeset
|
589 4. call commit, to commit changes to hg database |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
590 """ |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
591 |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
592 def __init__(self, stack, ui=None, opts=None): |
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parents:
diff
changeset
|
593 """([ctx], ui or None) -> None |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
594 |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
595 stack: should be linear, and sorted by topo order - oldest first. |
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parents:
diff
changeset
|
596 all commits in stack are considered mutable. |
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parents:
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changeset
|
597 """ |
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Augie Fackler <augie@google.com>
parents:
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changeset
|
598 assert stack |
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Augie Fackler <augie@google.com>
parents:
diff
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|
599 self.ui = ui or nullui() |
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parents:
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changeset
|
600 self.opts = opts or {} |
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parents:
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601 self.stack = stack |
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Augie Fackler <augie@google.com>
parents:
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|
602 self.repo = stack[-1].repo().unfiltered() |
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parents:
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changeset
|
603 |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
604 # following fields will be filled later |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
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|
605 self.paths = [] # [str] |
5111d11b8719
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parents:
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|
606 self.status = None # ctx.status output |
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parents:
diff
changeset
|
607 self.fctxmap = {} # {path: {ctx: fctx}} |
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parents:
diff
changeset
|
608 self.fixupmap = {} # {path: filefixupstate} |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
609 self.replacemap = {} # {oldnode: newnode or None} |
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parents:
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changeset
|
610 self.finalnode = None # head after all fixups |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
611 |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
612 def diffwith(self, targetctx, match=None, showchanges=False): |
5111d11b8719
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parents:
diff
changeset
|
613 """diff and prepare fixups. update self.fixupmap, self.paths""" |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
614 # only care about modified files |
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parents:
diff
changeset
|
615 self.status = self.stack[-1].status(targetctx, match) |
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parents:
diff
changeset
|
616 self.paths = [] |
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parents:
diff
changeset
|
617 # but if --edit-lines is used, the user may want to edit files |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
618 # even if they are not modified |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
619 editopt = self.opts.get('edit_lines') |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
620 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
|
621 interestingpaths = match.files() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
622 else: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
623 interestingpaths = self.status.modified |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
624 # prepare the filefixupstate |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
625 seenfctxs = set() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
626 # 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
|
627 # 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
|
628 for path in sorted(interestingpaths): |
38921
e930df0f9a55
absorb: use ui.debug() instead of open-coding it
Augie Fackler <augie@google.com>
parents:
38920
diff
changeset
|
629 self.ui.debug('calculating fixups for %s\n' % path) |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
630 targetfctx = targetctx[path] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
631 fctxs, ctx2fctx = getfilestack(self.stack, path, seenfctxs) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
632 # ignore symbolic links or binary, or unchanged files |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
633 if any(f.islink() or stringutil.binary(f.data()) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
634 for f in [targetfctx] + fctxs |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
635 if not isinstance(f, emptyfilecontext)): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
636 continue |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
637 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
|
638 continue |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
639 seenfctxs.update(fctxs[1:]) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
640 self.fctxmap[path] = ctx2fctx |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
641 fstate = filefixupstate(fctxs, ui=self.ui, opts=self.opts) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
642 if showchanges: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
643 colorpath = self.ui.label(path, 'absorb.path') |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
644 header = 'showing changes for ' + colorpath |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
645 self.ui.write(header + '\n') |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
646 fstate.diffwith(targetfctx, showchanges=showchanges) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
647 self.fixupmap[path] = fstate |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
648 self.paths.append(path) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
649 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
650 def apply(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
651 """apply fixups to individual filefixupstates""" |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
652 for path, state in self.fixupmap.iteritems(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
653 if self.ui.debugflag: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
654 self.ui.write(_('applying fixups to %s\n') % path) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
655 state.apply() |
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 @property |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
658 def chunkstats(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
659 """-> {path: chunkstats}. collect chunkstats from filefixupstates""" |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
660 return dict((path, state.chunkstats) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
661 for path, state in self.fixupmap.iteritems()) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
662 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
663 def commit(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
664 """commit changes. update self.finalnode, self.replacemap""" |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
665 with self.repo.wlock(), self.repo.lock(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
666 with self.repo.transaction('absorb') as tr: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
667 self._commitstack() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
668 self._movebookmarks(tr) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
669 if self.repo['.'].node() in self.replacemap: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
670 self._moveworkingdirectoryparent() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
671 if self._useobsolete: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
672 self._obsoleteoldcommits() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
673 if not self._useobsolete: # strip must be outside transactions |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
674 self._stripoldcommits() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
675 return self.finalnode |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
676 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
677 def printchunkstats(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
678 """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
|
679 ui = self.ui |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
680 chunkstats = self.chunkstats |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
681 if ui.verbose: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
682 # chunkstats for each file |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
683 for path, stat in chunkstats.iteritems(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
684 if stat[0]: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
685 ui.write(_('%s: %d of %d chunk(s) applied\n') |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
686 % (path, stat[0], stat[1])) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
687 elif not ui.quiet: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
688 # a summary for all files |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
689 stats = chunkstats.values() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
690 applied, total = (sum(s[i] for s in stats) for i in (0, 1)) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
691 ui.write(_('%d of %d chunk(s) applied\n') % (applied, total)) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
692 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
693 def _commitstack(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
694 """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
|
695 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
|
696 """ |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
697 # last node (20-char) committed by us |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
698 lastcommitted = None |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
699 # 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
|
700 # the original parent unchanged |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
701 nextp1 = None |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
702 for ctx in self.stack: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
703 memworkingcopy = self._getnewfilecontents(ctx) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
704 if not memworkingcopy and not lastcommitted: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
705 # nothing changed, nothing commited |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
706 nextp1 = ctx |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
707 continue |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
708 msg = '' |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
709 if self._willbecomenoop(memworkingcopy, ctx, nextp1): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
710 # changeset is no longer necessary |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
711 self.replacemap[ctx.node()] = None |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
712 msg = _('became empty and was dropped') |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
713 else: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
714 # changeset needs re-commit |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
715 nodestr = self._commitsingle(memworkingcopy, ctx, p1=nextp1) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
716 lastcommitted = self.repo[nodestr] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
717 nextp1 = lastcommitted |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
718 self.replacemap[ctx.node()] = lastcommitted.node() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
719 if memworkingcopy: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
720 msg = _('%d file(s) changed, became %s') % ( |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
721 len(memworkingcopy), self._ctx2str(lastcommitted)) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
722 else: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
723 msg = _('became %s') % self._ctx2str(lastcommitted) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
724 if self.ui.verbose and msg: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
725 self.ui.write(_('%s: %s\n') % (self._ctx2str(ctx), msg)) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
726 self.finalnode = lastcommitted and lastcommitted.node() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
727 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
728 def _ctx2str(self, ctx): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
729 if self.ui.debugflag: |
40150
1be1689d9ce9
absorb: print '{rev}:' as a prefix to the hash
Matt Harbison <matt_harbison@yahoo.com>
parents:
39786
diff
changeset
|
730 return '%d:%s' % (ctx.rev(), ctx.hex()) |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
731 else: |
40150
1be1689d9ce9
absorb: print '{rev}:' as a prefix to the hash
Matt Harbison <matt_harbison@yahoo.com>
parents:
39786
diff
changeset
|
732 return '%d:%s' % (ctx.rev(), node.short(ctx.node())) |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
733 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
734 def _getnewfilecontents(self, ctx): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
735 """(ctx) -> {path: str} |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
736 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
737 fetch file contents from filefixupstates. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
738 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
|
739 """ |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
740 result = {} |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
741 for path in self.paths: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
742 ctx2fctx = self.fctxmap[path] # {ctx: fctx} |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
743 if ctx not in ctx2fctx: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
744 continue |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
745 fctx = ctx2fctx[ctx] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
746 content = fctx.data() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
747 newcontent = self.fixupmap[path].getfinalcontent(fctx) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
748 if content != newcontent: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
749 result[fctx.path()] = newcontent |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
750 return result |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
751 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
752 def _movebookmarks(self, tr): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
753 repo = self.repo |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
754 needupdate = [(name, self.replacemap[hsh]) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
755 for name, hsh in repo._bookmarks.iteritems() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
756 if hsh in self.replacemap] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
757 changes = [] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
758 for name, hsh in needupdate: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
759 if hsh: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
760 changes.append((name, hsh)) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
761 if self.ui.verbose: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
762 self.ui.write(_('moving bookmark %s to %s\n') |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
763 % (name, node.hex(hsh))) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
764 else: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
765 changes.append((name, None)) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
766 if self.ui.verbose: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
767 self.ui.write(_('deleting bookmark %s\n') % name) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
768 repo._bookmarks.applychanges(repo, tr, changes) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
769 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
770 def _moveworkingdirectoryparent(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
771 if not self.finalnode: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
772 # Find the latest not-{obsoleted,stripped} parent. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
773 revs = self.repo.revs('max(::. - %ln)', self.replacemap.keys()) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
774 ctx = self.repo[revs.first()] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
775 self.finalnode = ctx.node() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
776 else: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
777 ctx = self.repo[self.finalnode] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
778 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
779 dirstate = self.repo.dirstate |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
780 # 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
|
781 # 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
|
782 noop = lambda: 0 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
783 restore = noop |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
784 if util.safehasattr(dirstate, '_fsmonitorstate'): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
785 bak = dirstate._fsmonitorstate.invalidate |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
786 def restore(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
787 dirstate._fsmonitorstate.invalidate = bak |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
788 dirstate._fsmonitorstate.invalidate = noop |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
789 try: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
790 with dirstate.parentchange(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
791 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
|
792 finally: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
793 restore() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
794 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
795 @staticmethod |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
796 def _willbecomenoop(memworkingcopy, ctx, pctx=None): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
797 """({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
|
798 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
799 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
|
800 memworkingcopy overrides), return True. otherwise return False. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
801 """ |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
802 if not pctx: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
803 parents = ctx.parents() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
804 if len(parents) != 1: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
805 return False |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
806 pctx = parents[0] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
807 # 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
|
808 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
|
809 return False |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
810 for path, content in memworkingcopy.iteritems(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
811 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
|
812 return False |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
813 fctx = ctx[path] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
814 pfctx = pctx[path] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
815 if pfctx.flags() != fctx.flags(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
816 return False |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
817 if pfctx.data() != content: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
818 return False |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
819 return True |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
820 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
821 def _commitsingle(self, memworkingcopy, ctx, p1=None): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
822 """(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
|
823 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
824 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
|
825 different file contents replaced by memworkingcopy. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
826 """ |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
827 parents = p1 and (p1, node.nullid) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
828 extra = ctx.extra() |
38961
19344143b3e1
absorb: following UI conventions
David Demelier <markand@malikania.fr>
parents:
38932
diff
changeset
|
829 if self._useobsolete and self.ui.configbool('absorb', 'add-noise'): |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
830 extra['absorb_source'] = ctx.hex() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
831 mctx = overlaycontext(memworkingcopy, ctx, parents, extra=extra) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
832 # preserve phase |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
833 with mctx.repo().ui.configoverride({ |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
834 ('phases', 'new-commit'): ctx.phase()}): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
835 return mctx.commit() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
836 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
837 @util.propertycache |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
838 def _useobsolete(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
839 """() -> bool""" |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
840 return obsolete.isenabled(self.repo, obsolete.createmarkersopt) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
841 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
842 def _obsoleteoldcommits(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
843 relations = [(self.repo[k], v and (self.repo[v],) or ()) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
844 for k, v in self.replacemap.iteritems()] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
845 if relations: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
846 obsolete.createmarkers(self.repo, relations) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
847 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
848 def _stripoldcommits(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
849 nodelist = self.replacemap.keys() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
850 # make sure we don't strip innocent children |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
851 revs = self.repo.revs('%ln - (::(heads(%ln::)-%ln))', nodelist, |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
852 nodelist, nodelist) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
853 tonode = self.repo.changelog.node |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
854 nodelist = [tonode(r) for r in revs] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
855 if nodelist: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
856 repair.strip(self.repo.ui, self.repo, nodelist) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
857 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
858 def _parsechunk(hunk): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
859 """(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
|
860 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
|
861 return None, None |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
862 path = hunk.header.filename() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
863 a1 = hunk.fromline + len(hunk.before) - 1 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
864 # remove before and after context |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
865 hunk.before = hunk.after = [] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
866 buf = util.stringio() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
867 hunk.write(buf) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
868 patchlines = mdiff.splitnewlines(buf.getvalue()) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
869 # hunk.prettystr() will update hunk.removed |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
870 a2 = a1 + hunk.removed |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
871 blines = [l[1:] for l in patchlines[1:] if l[0] != '-'] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
872 return path, (a1, a2, blines) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
873 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
874 def overlaydiffcontext(ctx, chunks): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
875 """(ctx, [crecord.uihunk]) -> memctx |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
876 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
877 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
|
878 [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
|
879 """ |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
880 # 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
|
881 # 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
|
882 # 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
|
883 # structured hunk objects at hand. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
884 # 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
|
885 # patch.recordhunk, crecord.uihunk) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
886 # 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
|
887 # 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
|
888 # re-invent the logic using much simpler code here. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
889 memworkingcopy = {} # {path: content} |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
890 patchmap = defaultdict(lambda: []) # {path: [(a1, a2, [bline])]} |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
891 for path, info in map(_parsechunk, chunks): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
892 if not path or not info: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
893 continue |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
894 patchmap[path].append(info) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
895 for path, patches in patchmap.iteritems(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
896 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
|
897 continue |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
898 patches.sort(reverse=True) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
899 lines = mdiff.splitnewlines(ctx[path].data()) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
900 for a1, a2, blines in patches: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
901 lines[a1:a2] = blines |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
902 memworkingcopy[path] = ''.join(lines) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
903 return overlaycontext(memworkingcopy, ctx) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
904 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
905 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
|
906 """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
|
907 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
908 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
|
909 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
|
910 return fixupstate. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
911 """ |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
912 if stack is None: |
38961
19344143b3e1
absorb: following UI conventions
David Demelier <markand@malikania.fr>
parents:
38932
diff
changeset
|
913 limit = ui.configint('absorb', 'max-stack-size') |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
914 stack = getdraftstack(repo['.'], limit) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
915 if limit and len(stack) >= limit: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
916 ui.warn(_('absorb: only the recent %d changesets will ' |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
917 'be analysed\n') |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
918 % limit) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
919 if not stack: |
39453
ab452995eaff
absorb: clarify the reason for not finding changesets to modify
Matt Harbison <matt_harbison@yahoo.com>
parents:
38987
diff
changeset
|
920 raise error.Abort(_('no mutable changeset to change')) |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
921 if targetctx is None: # default to working copy |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
922 targetctx = repo[None] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
923 if pats is None: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
924 pats = () |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
925 if opts is None: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
926 opts = {} |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
927 state = fixupstate(stack, ui=ui, opts=opts) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
928 matcher = scmutil.match(targetctx, pats, opts) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
929 if opts.get('interactive'): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
930 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
|
931 origchunks = patch.parsepatch(diff) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
932 chunks = cmdutil.recordfilter(ui, origchunks)[0] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
933 targetctx = overlaydiffcontext(stack[-1], chunks) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
934 state.diffwith(targetctx, matcher, showchanges=opts.get('print_changes')) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
935 if not opts.get('dry_run'): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
936 state.apply() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
937 if state.commit(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
938 state.printchunkstats() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
939 elif not ui.quiet: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
940 ui.write(_('nothing applied\n')) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
941 return state |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
942 |
38932
205efbf656c2
absorb: remove sf alias for command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38923
diff
changeset
|
943 @command('^absorb', |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
944 [('p', 'print-changes', None, |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
945 _('print which changesets are modified by which changes')), |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
946 ('i', 'interactive', None, |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
947 _('interactively select which chunks to apply (EXPERIMENTAL)')), |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
948 ('e', 'edit-lines', None, |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
949 _('edit what lines belong to which changesets before commit ' |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
950 '(EXPERIMENTAL)')), |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
951 ] + commands.dryrunopts + commands.walkopts, |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
952 _('hg absorb [OPTION] [FILE]...')) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
953 def absorbcmd(ui, repo, *pats, **opts): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
954 """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
|
955 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
956 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
|
957 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
|
958 introduced those lines. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
959 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
960 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
|
961 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
|
962 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
|
963 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
|
964 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
965 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
|
966 not be changed. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
967 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
968 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
|
969 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
970 If in doubt, run :hg:`absorb -pn` to preview what changesets will |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
971 be amended by what changed lines, without actually changing anything. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
972 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
973 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
|
974 """ |
39786
d50125dec2c1
py3: fix kwargs handling in hgext/absorb.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39453
diff
changeset
|
975 opts = pycompat.byteskwargs(opts) |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
976 state = absorb(ui, repo, pats=pats, opts=opts) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
977 if sum(s[0] for s in state.chunkstats.values()) == 0: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
978 return 1 |