Mercurial > hg
annotate hgext/absorb.py @ 40629:ab59cc71f80c
tests: fix bytes/str issue I introduced when adding this test
# skip-blame just b prefixes for py3
Differential Revision: https://phab.mercurial-scm.org/D5271
author | Augie Fackler <augie@google.com> |
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date | Wed, 14 Nov 2018 10:15:28 -0500 |
parents | fa88170c10bb |
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1 # absorb.py |
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2 # |
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3 # Copyright 2016 Facebook, Inc. |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
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6 # GNU General Public License version 2 or any later version. |
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7 |
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8 """apply working directory changes to changesets (EXPERIMENTAL) |
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9 |
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10 The absorb extension provides a command to use annotate information to |
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11 amend modified chunks into the corresponding non-public changesets. |
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12 |
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13 :: |
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14 |
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15 [absorb] |
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16 # only check 50 recent non-public changesets at most |
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17 max-stack-size = 50 |
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18 # whether to add noise to new commits to avoid obsolescence cycle |
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19 add-noise = 1 |
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20 # make `amend --correlated` a shortcut to the main command |
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21 amend-flag = correlated |
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22 |
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23 [color] |
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24 absorb.description = yellow |
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25 absorb.node = blue bold |
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26 absorb.path = bold |
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27 """ |
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28 |
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29 # TODO: |
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30 # * Rename config items to [commands] namespace |
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31 # * Converge getdraftstack() with other code in core |
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32 # * move many attributes on fixupstate to be private |
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33 |
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34 from __future__ import absolute_import |
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35 |
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36 import collections |
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37 |
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38 from mercurial.i18n import _ |
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39 from mercurial import ( |
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40 cmdutil, |
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41 commands, |
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42 context, |
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43 crecord, |
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44 error, |
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45 linelog, |
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46 mdiff, |
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47 node, |
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48 obsolete, |
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49 patch, |
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50 phases, |
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51 pycompat, |
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52 registrar, |
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53 repair, |
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54 scmutil, |
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55 util, |
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56 ) |
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57 from mercurial.utils import ( |
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58 stringutil, |
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59 ) |
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60 |
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61 # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for |
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62 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should |
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63 # be specifying the version(s) of Mercurial they are tested with, or |
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64 # leave the attribute unspecified. |
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65 testedwith = 'ships-with-hg-core' |
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66 |
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67 cmdtable = {} |
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68 command = registrar.command(cmdtable) |
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69 |
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70 configtable = {} |
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71 configitem = registrar.configitem(configtable) |
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72 |
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73 configitem('absorb', 'add-noise', default=True) |
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74 configitem('absorb', 'amend-flag', default=None) |
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75 configitem('absorb', 'max-stack-size', default=50) |
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76 |
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77 colortable = { |
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78 'absorb.description': 'yellow', |
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79 'absorb.node': 'blue bold', |
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80 'absorb.path': 'bold', |
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81 } |
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82 |
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83 defaultdict = collections.defaultdict |
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84 |
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85 class nullui(object): |
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86 """blank ui object doing nothing""" |
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87 debugflag = False |
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88 verbose = False |
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89 quiet = True |
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90 |
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91 def __getitem__(name): |
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92 def nullfunc(*args, **kwds): |
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93 return |
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94 return nullfunc |
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95 |
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96 class emptyfilecontext(object): |
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97 """minimal filecontext representing an empty file""" |
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98 def data(self): |
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99 return '' |
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100 |
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101 def node(self): |
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102 return node.nullid |
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103 |
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104 def uniq(lst): |
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105 """list -> list. remove duplicated items without changing the order""" |
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106 seen = set() |
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107 result = [] |
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108 for x in lst: |
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109 if x not in seen: |
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110 seen.add(x) |
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111 result.append(x) |
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112 return result |
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113 |
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114 def getdraftstack(headctx, limit=None): |
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115 """(ctx, int?) -> [ctx]. get a linear stack of non-public changesets. |
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116 |
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117 changesets are sorted in topo order, oldest first. |
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118 return at most limit items, if limit is a positive number. |
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119 |
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120 merges are considered as non-draft as well. i.e. every commit |
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121 returned has and only has 1 parent. |
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122 """ |
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123 ctx = headctx |
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124 result = [] |
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125 while ctx.phase() != phases.public: |
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126 if limit and len(result) >= limit: |
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127 break |
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128 parents = ctx.parents() |
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129 if len(parents) != 1: |
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130 break |
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131 result.append(ctx) |
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132 ctx = parents[0] |
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133 result.reverse() |
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134 return result |
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135 |
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136 def getfilestack(stack, path, seenfctxs=None): |
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137 """([ctx], str, set) -> [fctx], {ctx: fctx} |
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138 |
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139 stack is a list of contexts, from old to new. usually they are what |
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140 "getdraftstack" returns. |
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141 |
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142 follows renames, but not copies. |
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143 |
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144 seenfctxs is a set of filecontexts that will be considered "immutable". |
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145 they are usually what this function returned in earlier calls, useful |
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146 to avoid issues that a file was "moved" to multiple places and was then |
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147 modified differently, like: "a" was copied to "b", "a" was also copied to |
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148 "c" and then "a" was deleted, then both "b" and "c" were "moved" from "a" |
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149 and we enforce only one of them to be able to affect "a"'s content. |
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150 |
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151 return an empty list and an empty dict, if the specified path does not |
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152 exist in stack[-1] (the top of the stack). |
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153 |
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154 otherwise, return a list of de-duplicated filecontexts, and the map to |
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155 convert ctx in the stack to fctx, for possible mutable fctxs. the first item |
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156 of the list would be outside the stack and should be considered immutable. |
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157 the remaining items are within the stack. |
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158 |
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159 for example, given the following changelog and corresponding filelog |
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160 revisions: |
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161 |
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162 changelog: 3----4----5----6----7 |
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163 filelog: x 0----1----1----2 (x: no such file yet) |
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164 |
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165 - if stack = [5, 6, 7], returns ([0, 1, 2], {5: 1, 6: 1, 7: 2}) |
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166 - if stack = [3, 4, 5], returns ([e, 0, 1], {4: 0, 5: 1}), where "e" is a |
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167 dummy empty filecontext. |
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168 - if stack = [2], returns ([], {}) |
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169 - if stack = [7], returns ([1, 2], {7: 2}) |
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170 - if stack = [6, 7], returns ([1, 2], {6: 1, 7: 2}), although {6: 1} can be |
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171 removed, since 1 is immutable. |
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172 """ |
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173 if seenfctxs is None: |
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174 seenfctxs = set() |
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175 assert stack |
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176 |
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177 if path not in stack[-1]: |
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178 return [], {} |
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179 |
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180 fctxs = [] |
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181 fctxmap = {} |
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182 |
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183 pctx = stack[0].p1() # the public (immutable) ctx we stop at |
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184 for ctx in reversed(stack): |
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185 if path not in ctx: # the file is added in the next commit |
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186 pctx = ctx |
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187 break |
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188 fctx = ctx[path] |
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189 fctxs.append(fctx) |
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190 if fctx in seenfctxs: # treat fctx as the immutable one |
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191 pctx = None # do not add another immutable fctx |
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192 break |
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193 fctxmap[ctx] = fctx # only for mutable fctxs |
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194 renamed = fctx.renamed() |
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195 if renamed: |
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196 path = renamed[0] # follow rename |
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197 if path in ctx: # but do not follow copy |
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198 pctx = ctx.p1() |
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199 break |
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200 |
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201 if pctx is not None: # need an extra immutable fctx |
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202 if path in pctx: |
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203 fctxs.append(pctx[path]) |
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204 else: |
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205 fctxs.append(emptyfilecontext()) |
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206 |
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207 fctxs.reverse() |
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208 # note: we rely on a property of hg: filerev is not reused for linear |
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209 # history. i.e. it's impossible to have: |
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210 # changelog: 4----5----6 (linear, no merges) |
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211 # filelog: 1----2----1 |
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212 # ^ reuse filerev (impossible) |
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213 # because parents are part of the hash. if that's not true, we need to |
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214 # remove uniq and find a different way to identify fctxs. |
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215 return uniq(fctxs), fctxmap |
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216 |
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217 class overlaystore(patch.filestore): |
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218 """read-only, hybrid store based on a dict and ctx. |
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219 memworkingcopy: {path: content}, overrides file contents. |
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220 """ |
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221 def __init__(self, basectx, memworkingcopy): |
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222 self.basectx = basectx |
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223 self.memworkingcopy = memworkingcopy |
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224 |
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225 def getfile(self, path): |
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226 """comply with mercurial.patch.filestore.getfile""" |
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227 if path not in self.basectx: |
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228 return None, None, None |
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229 fctx = self.basectx[path] |
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230 if path in self.memworkingcopy: |
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231 content = self.memworkingcopy[path] |
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232 else: |
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233 content = fctx.data() |
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234 mode = (fctx.islink(), fctx.isexec()) |
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235 renamed = fctx.renamed() # False or (path, node) |
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236 return content, mode, (renamed and renamed[0]) |
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237 |
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238 def overlaycontext(memworkingcopy, ctx, parents=None, extra=None): |
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239 """({path: content}, ctx, (p1node, p2node)?, {}?) -> memctx |
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240 memworkingcopy overrides file contents. |
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241 """ |
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242 # parents must contain 2 items: (node1, node2) |
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243 if parents is None: |
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244 parents = ctx.repo().changelog.parents(ctx.node()) |
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245 if extra is None: |
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246 extra = ctx.extra() |
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247 date = ctx.date() |
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248 desc = ctx.description() |
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249 user = ctx.user() |
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250 files = set(ctx.files()).union(memworkingcopy) |
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251 store = overlaystore(ctx, memworkingcopy) |
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252 return context.memctx( |
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253 repo=ctx.repo(), parents=parents, text=desc, |
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254 files=files, filectxfn=store, user=user, date=date, |
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255 branch=None, extra=extra) |
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256 |
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257 class filefixupstate(object): |
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258 """state needed to apply fixups to a single file |
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259 |
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260 internally, it keeps file contents of several revisions and a linelog. |
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261 |
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262 the linelog uses odd revision numbers for original contents (fctxs passed |
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263 to __init__), and even revision numbers for fixups, like: |
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264 |
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265 linelog rev 1: self.fctxs[0] (from an immutable "public" changeset) |
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266 linelog rev 2: fixups made to self.fctxs[0] |
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267 linelog rev 3: self.fctxs[1] (a child of fctxs[0]) |
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268 linelog rev 4: fixups made to self.fctxs[1] |
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269 ... |
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270 |
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271 a typical use is like: |
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272 |
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273 1. call diffwith, to calculate self.fixups |
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274 2. (optionally), present self.fixups to the user, or change it |
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275 3. call apply, to apply changes |
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276 4. read results from "finalcontents", or call getfinalcontent |
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277 """ |
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278 |
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279 def __init__(self, fctxs, path, ui=None, opts=None): |
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280 """([fctx], ui or None) -> None |
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281 |
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282 fctxs should be linear, and sorted by topo order - oldest first. |
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283 fctxs[0] will be considered as "immutable" and will not be changed. |
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284 """ |
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285 self.fctxs = fctxs |
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286 self.path = path |
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287 self.ui = ui or nullui() |
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288 self.opts = opts or {} |
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289 |
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290 # following fields are built from fctxs. they exist for perf reason |
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291 self.contents = [f.data() for f in fctxs] |
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292 self.contentlines = pycompat.maplist(mdiff.splitnewlines, self.contents) |
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293 self.linelog = self._buildlinelog() |
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294 if self.ui.debugflag: |
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295 assert self._checkoutlinelog() == self.contents |
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296 |
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297 # following fields will be filled later |
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298 self.chunkstats = [0, 0] # [adopted, total : int] |
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299 self.targetlines = [] # [str] |
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300 self.fixups = [] # [(linelog rev, a1, a2, b1, b2)] |
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301 self.finalcontents = [] # [str] |
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302 self.ctxaffected = set() |
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303 |
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304 def diffwith(self, targetfctx, fm=None): |
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305 """calculate fixups needed by examining the differences between |
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306 self.fctxs[-1] and targetfctx, chunk by chunk. |
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307 |
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308 targetfctx is the target state we move towards. we may or may not be |
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309 able to get there because not all modified chunks can be amended into |
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310 a non-public fctx unambiguously. |
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311 |
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312 call this only once, before apply(). |
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313 |
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314 update self.fixups, self.chunkstats, and self.targetlines. |
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315 """ |
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316 a = self.contents[-1] |
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317 alines = self.contentlines[-1] |
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318 b = targetfctx.data() |
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319 blines = mdiff.splitnewlines(b) |
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320 self.targetlines = blines |
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321 |
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322 self.linelog.annotate(self.linelog.maxrev) |
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323 annotated = self.linelog.annotateresult # [(linelog rev, linenum)] |
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324 assert len(annotated) == len(alines) |
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325 # add a dummy end line to make insertion at the end easier |
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326 if annotated: |
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327 dummyendline = (annotated[-1][0], annotated[-1][1] + 1) |
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328 annotated.append(dummyendline) |
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329 |
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330 # analyse diff blocks |
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331 for chunk in self._alldiffchunks(a, b, alines, blines): |
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332 newfixups = self._analysediffchunk(chunk, annotated) |
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333 self.chunkstats[0] += bool(newfixups) # 1 or 0 |
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334 self.chunkstats[1] += 1 |
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335 self.fixups += newfixups |
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336 if fm is not None: |
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337 self._showchanges(fm, alines, blines, chunk, newfixups) |
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338 |
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339 def apply(self): |
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340 """apply self.fixups. update self.linelog, self.finalcontents. |
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341 |
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342 call this only once, before getfinalcontent(), after diffwith(). |
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343 """ |
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344 # the following is unnecessary, as it's done by "diffwith": |
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345 # self.linelog.annotate(self.linelog.maxrev) |
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346 for rev, a1, a2, b1, b2 in reversed(self.fixups): |
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347 blines = self.targetlines[b1:b2] |
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348 if self.ui.debugflag: |
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349 idx = (max(rev - 1, 0)) // 2 |
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350 self.ui.write(_('%s: chunk %d:%d -> %d lines\n') |
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351 % (node.short(self.fctxs[idx].node()), |
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352 a1, a2, len(blines))) |
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353 self.linelog.replacelines(rev, a1, a2, b1, b2) |
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354 if self.opts.get('edit_lines', False): |
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355 self.finalcontents = self._checkoutlinelogwithedits() |
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356 else: |
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357 self.finalcontents = self._checkoutlinelog() |
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358 |
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359 def getfinalcontent(self, fctx): |
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360 """(fctx) -> str. get modified file content for a given filecontext""" |
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361 idx = self.fctxs.index(fctx) |
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362 return self.finalcontents[idx] |
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363 |
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364 def _analysediffchunk(self, chunk, annotated): |
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365 """analyse a different chunk and return new fixups found |
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366 |
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367 return [] if no lines from the chunk can be safely applied. |
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368 |
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369 the chunk (or lines) cannot be safely applied, if, for example: |
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370 - the modified (deleted) lines belong to a public changeset |
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371 (self.fctxs[0]) |
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372 - the chunk is a pure insertion and the adjacent lines (at most 2 |
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373 lines) belong to different non-public changesets, or do not belong |
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374 to any non-public changesets. |
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375 - the chunk is modifying lines from different changesets. |
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376 in this case, if the number of lines deleted equals to the number |
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377 of lines added, assume it's a simple 1:1 map (could be wrong). |
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378 otherwise, give up. |
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parents:
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379 - the chunk is modifying lines from a single non-public changeset, |
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380 but other revisions touch the area as well. i.e. the lines are |
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381 not continuous as seen from the linelog. |
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382 """ |
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383 a1, a2, b1, b2 = chunk |
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parents:
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384 # find involved indexes from annotate result |
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385 involved = annotated[a1:a2] |
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parents:
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386 if not involved and annotated: # a1 == a2 and a is not empty |
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parents:
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387 # pure insertion, check nearby lines. ignore lines belong |
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parents:
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388 # to the public (first) changeset (i.e. annotated[i][0] == 1) |
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parents:
38918
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389 nearbylinenums = {a2, max(0, a1 - 1)} |
38917
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390 involved = [annotated[i] |
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parents:
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391 for i in nearbylinenums if annotated[i][0] != 1] |
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parents:
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392 involvedrevs = list(set(r for r, l in involved)) |
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parents:
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393 newfixups = [] |
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parents:
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394 if len(involvedrevs) == 1 and self._iscontinuous(a1, a2 - 1, True): |
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parents:
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395 # chunk belongs to a single revision |
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parents:
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396 rev = involvedrevs[0] |
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parents:
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397 if rev > 1: |
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parents:
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398 fixuprev = rev + 1 |
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parents:
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399 newfixups.append((fixuprev, a1, a2, b1, b2)) |
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400 elif a2 - a1 == b2 - b1 or b1 == b2: |
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parents:
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401 # 1:1 line mapping, or chunk was deleted |
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parents:
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402 for i in pycompat.xrange(a1, a2): |
38917
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parents:
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403 rev, linenum = annotated[i] |
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parents:
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404 if rev > 1: |
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parents:
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changeset
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405 if b1 == b2: # deletion, simply remove that single line |
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parents:
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406 nb1 = nb2 = 0 |
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parents:
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407 else: # 1:1 line mapping, change the corresponding rev |
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parents:
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408 nb1 = b1 + i - a1 |
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parents:
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409 nb2 = nb1 + 1 |
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parents:
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410 fixuprev = rev + 1 |
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parents:
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411 newfixups.append((fixuprev, i, i + 1, nb1, nb2)) |
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412 return self._optimizefixups(newfixups) |
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parents:
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413 |
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parents:
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414 @staticmethod |
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parents:
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|
415 def _alldiffchunks(a, b, alines, blines): |
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parents:
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416 """like mdiff.allblocks, but only care about differences""" |
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parents:
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417 blocks = mdiff.allblocks(a, b, lines1=alines, lines2=blines) |
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parents:
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418 for chunk, btype in blocks: |
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parents:
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|
419 if btype != '!': |
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parents:
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changeset
|
420 continue |
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parents:
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changeset
|
421 yield chunk |
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parents:
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|
422 |
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parents:
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|
423 def _buildlinelog(self): |
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parents:
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424 """calculate the initial linelog based on self.content{,line}s. |
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parents:
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425 this is similar to running a partial "annotate". |
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parents:
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426 """ |
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parents:
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427 llog = linelog.linelog() |
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parents:
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changeset
|
428 a, alines = '', [] |
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parents:
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429 for i in pycompat.xrange(len(self.contents)): |
38917
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430 b, blines = self.contents[i], self.contentlines[i] |
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parents:
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431 llrev = i * 2 + 1 |
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parents:
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|
432 chunks = self._alldiffchunks(a, b, alines, blines) |
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parents:
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433 for a1, a2, b1, b2 in reversed(list(chunks)): |
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parents:
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434 llog.replacelines(llrev, a1, a2, b1, b2) |
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parents:
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435 a, alines = b, blines |
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parents:
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436 return llog |
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parents:
diff
changeset
|
437 |
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parents:
diff
changeset
|
438 def _checkoutlinelog(self): |
5111d11b8719
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parents:
diff
changeset
|
439 """() -> [str]. check out file contents from linelog""" |
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parents:
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changeset
|
440 contents = [] |
38920
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parents:
38919
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|
441 for i in pycompat.xrange(len(self.contents)): |
38917
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parents:
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changeset
|
442 rev = (i + 1) * 2 |
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parents:
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changeset
|
443 self.linelog.annotate(rev) |
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parents:
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444 content = ''.join(map(self._getline, self.linelog.annotateresult)) |
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parents:
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changeset
|
445 contents.append(content) |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
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446 return contents |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
447 |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
448 def _checkoutlinelogwithedits(self): |
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parents:
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changeset
|
449 """() -> [str]. prompt all lines for edit""" |
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parents:
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450 alllines = self.linelog.getalllines() |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
451 # header |
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Augie Fackler <augie@google.com>
parents:
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changeset
|
452 editortext = (_('HG: editing %s\nHG: "y" means the line to the right ' |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
453 'exists in the changeset to the top\nHG:\n') |
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parents:
diff
changeset
|
454 % self.fctxs[-1].path()) |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
455 # [(idx, fctx)]. hide the dummy emptyfilecontext |
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parents:
diff
changeset
|
456 visiblefctxs = [(i, f) |
5111d11b8719
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parents:
diff
changeset
|
457 for i, f in enumerate(self.fctxs) |
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parents:
diff
changeset
|
458 if not isinstance(f, emptyfilecontext)] |
5111d11b8719
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parents:
diff
changeset
|
459 for i, (j, f) in enumerate(visiblefctxs): |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
460 editortext += (_('HG: %s/%s %s %s\n') % |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
461 ('|' * i, '-' * (len(visiblefctxs) - i + 1), |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
462 node.short(f.node()), |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
463 f.description().split('\n',1)[0])) |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
464 editortext += _('HG: %s\n') % ('|' * len(visiblefctxs)) |
5111d11b8719
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parents:
diff
changeset
|
465 # figure out the lifetime of a line, this is relatively inefficient, |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
466 # but probably fine |
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Augie Fackler <augie@google.com>
parents:
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changeset
|
467 lineset = defaultdict(lambda: set()) # {(llrev, linenum): {llrev}} |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
468 for i, f in visiblefctxs: |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
469 self.linelog.annotate((i + 1) * 2) |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
470 for l in self.linelog.annotateresult: |
5111d11b8719
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parents:
diff
changeset
|
471 lineset[l].add(i) |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
472 # append lines |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
473 for l in alllines: |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
474 editortext += (' %s : %s' % |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
475 (''.join([('y' if i in lineset[l] else ' ') |
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parents:
diff
changeset
|
476 for i, _f in visiblefctxs]), |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
477 self._getline(l))) |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
478 # run editor |
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Augie Fackler <augie@google.com>
parents:
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changeset
|
479 editedtext = self.ui.edit(editortext, '', action='absorb') |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
480 if not editedtext: |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
481 raise error.Abort(_('empty editor text')) |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
482 # parse edited result |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
483 contents = ['' for i in self.fctxs] |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
484 leftpadpos = 4 |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
485 colonpos = leftpadpos + len(visiblefctxs) + 1 |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
486 for l in mdiff.splitnewlines(editedtext): |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
487 if l.startswith('HG:'): |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
488 continue |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
489 if l[colonpos - 1:colonpos + 2] != ' : ': |
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parents:
diff
changeset
|
490 raise error.Abort(_('malformed line: %s') % l) |
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Augie Fackler <augie@google.com>
parents:
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changeset
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491 linecontent = l[colonpos + 2:] |
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parents:
diff
changeset
|
492 for i, ch in enumerate(l[leftpadpos:colonpos - 1]): |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
493 if ch == 'y': |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
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494 contents[visiblefctxs[i][0]] += linecontent |
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parents:
diff
changeset
|
495 # chunkstats is hard to calculate if anything changes, therefore |
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496 # set them to just a simple value (1, 1). |
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497 if editedtext != editortext: |
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498 self.chunkstats = [1, 1] |
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499 return contents |
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parents:
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|
500 |
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501 def _getline(self, lineinfo): |
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parents:
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502 """((rev, linenum)) -> str. convert rev+line number to line content""" |
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parents:
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503 rev, linenum = lineinfo |
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parents:
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|
504 if rev & 1: # odd: original line taken from fctxs |
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parents:
diff
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505 return self.contentlines[rev // 2][linenum] |
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parents:
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506 else: # even: fixup line from targetfctx |
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Augie Fackler <augie@google.com>
parents:
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507 return self.targetlines[linenum] |
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parents:
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|
508 |
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parents:
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changeset
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509 def _iscontinuous(self, a1, a2, closedinterval=False): |
5111d11b8719
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parents:
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changeset
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510 """(a1, a2 : int) -> bool |
5111d11b8719
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parents:
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changeset
|
511 |
5111d11b8719
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parents:
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512 check if these lines are continuous. i.e. no other insertions or |
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parents:
diff
changeset
|
513 deletions (from other revisions) among these lines. |
5111d11b8719
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parents:
diff
changeset
|
514 |
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parents:
diff
changeset
|
515 closedinterval decides whether a2 should be included or not. i.e. is |
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parents:
diff
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516 it [a1, a2), or [a1, a2] ? |
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parents:
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517 """ |
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Augie Fackler <augie@google.com>
parents:
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518 if a1 >= a2: |
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Augie Fackler <augie@google.com>
parents:
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519 return True |
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Augie Fackler <augie@google.com>
parents:
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520 llog = self.linelog |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
521 offset1 = llog.getoffset(a1) |
5111d11b8719
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parents:
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522 offset2 = llog.getoffset(a2) + int(closedinterval) |
5111d11b8719
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parents:
diff
changeset
|
523 linesinbetween = llog.getalllines(offset1, offset2) |
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parents:
diff
changeset
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524 return len(linesinbetween) == a2 - a1 + int(closedinterval) |
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Augie Fackler <augie@google.com>
parents:
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525 |
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parents:
diff
changeset
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526 def _optimizefixups(self, fixups): |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
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527 """[(rev, a1, a2, b1, b2)] -> [(rev, a1, a2, b1, b2)]. |
5111d11b8719
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parents:
diff
changeset
|
528 merge adjacent fixups to make them less fragmented. |
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parents:
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529 """ |
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parents:
diff
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|
530 result = [] |
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parents:
diff
changeset
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531 pcurrentchunk = [[-1, -1, -1, -1, -1]] |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
532 |
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Augie Fackler <augie@google.com>
parents:
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533 def pushchunk(): |
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Augie Fackler <augie@google.com>
parents:
diff
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|
534 if pcurrentchunk[0][0] != -1: |
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Augie Fackler <augie@google.com>
parents:
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535 result.append(tuple(pcurrentchunk[0])) |
5111d11b8719
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parents:
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|
536 |
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parents:
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537 for i, chunk in enumerate(fixups): |
5111d11b8719
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parents:
diff
changeset
|
538 rev, a1, a2, b1, b2 = chunk |
5111d11b8719
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parents:
diff
changeset
|
539 lastrev = pcurrentchunk[0][0] |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
540 lasta2 = pcurrentchunk[0][2] |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
541 lastb2 = pcurrentchunk[0][4] |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
542 if (a1 == lasta2 and b1 == lastb2 and rev == lastrev and |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
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changeset
|
543 self._iscontinuous(max(a1 - 1, 0), a1)): |
5111d11b8719
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parents:
diff
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|
544 # merge into currentchunk |
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parents:
diff
changeset
|
545 pcurrentchunk[0][2] = a2 |
5111d11b8719
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parents:
diff
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|
546 pcurrentchunk[0][4] = b2 |
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parents:
diff
changeset
|
547 else: |
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parents:
diff
changeset
|
548 pushchunk() |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
549 pcurrentchunk[0] = list(chunk) |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
550 pushchunk() |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
551 return result |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
552 |
40187
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Mark Thomas <mbthomas@fb.com>
parents:
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553 def _showchanges(self, fm, alines, blines, chunk, fixups): |
38917
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
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|
554 |
40187
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555 def trim(line): |
38917
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
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556 if line.endswith('\n'): |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
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|
557 line = line[:-1] |
40187
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|
558 return line |
38917
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parents:
diff
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|
559 |
5111d11b8719
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parents:
diff
changeset
|
560 # this is not optimized for perf but _showchanges only gets executed |
5111d11b8719
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parents:
diff
changeset
|
561 # with an extra command-line flag. |
5111d11b8719
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parents:
diff
changeset
|
562 a1, a2, b1, b2 = chunk |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
563 aidxs, bidxs = [0] * (a2 - a1), [0] * (b2 - b1) |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
564 for idx, fa1, fa2, fb1, fb2 in fixups: |
38920
a5c8c5476339
absorb: use pycompat to get xrange
Augie Fackler <augie@google.com>
parents:
38919
diff
changeset
|
565 for i in pycompat.xrange(fa1, fa2): |
38917
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
566 aidxs[i - a1] = (max(idx, 1) - 1) // 2 |
38920
a5c8c5476339
absorb: use pycompat to get xrange
Augie Fackler <augie@google.com>
parents:
38919
diff
changeset
|
567 for i in pycompat.xrange(fb1, fb2): |
38917
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
568 bidxs[i - b1] = (max(idx, 1) - 1) // 2 |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
569 |
40187
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
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|
570 fm.startitem() |
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
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|
571 fm.write('hunk', ' %s\n', |
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
572 '@@ -%d,%d +%d,%d @@' |
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
573 % (a1, a2 - a1, b1, b2 - b1), label='diff.hunk') |
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
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|
574 fm.data(path=self.path, linetype='hunk') |
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
575 |
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
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|
576 def writeline(idx, diffchar, line, linetype, linelabel): |
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
577 fm.startitem() |
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
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|
578 node = '' |
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
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|
579 if idx: |
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
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|
580 ctx = self.fctxs[idx] |
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
581 fm.context(fctx=ctx) |
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
582 node = ctx.hex() |
40188
2c5316796f45
absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents:
40187
diff
changeset
|
583 self.ctxaffected.add(ctx.changectx()) |
40187
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
584 fm.write('node', '%-7.7s ', node, label='absorb.node') |
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
585 fm.write('diffchar ' + linetype, '%s%s\n', diffchar, line, |
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
586 label=linelabel) |
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
587 fm.data(path=self.path, linetype=linetype) |
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
588 |
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
589 for i in pycompat.xrange(a1, a2): |
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
590 writeline(aidxs[i - a1], '-', trim(alines[i]), 'deleted', |
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
591 'diff.deleted') |
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
592 for i in pycompat.xrange(b1, b2): |
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
593 writeline(bidxs[i - b1], '+', trim(blines[i]), 'inserted', |
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
594 'diff.inserted') |
38917
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parents:
diff
changeset
|
595 |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
596 class fixupstate(object): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
597 """state needed to run absorb |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
598 |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
599 internally, it keeps paths and filefixupstates. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
600 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
601 a typical use is like filefixupstates: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
602 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
603 1. call diffwith, to calculate fixups |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
604 2. (optionally), present fixups to the user, or edit fixups |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
605 3. call apply, to apply changes to memory |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
606 4. call commit, to commit changes to hg database |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
607 """ |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
608 |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
609 def __init__(self, stack, ui=None, opts=None): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
610 """([ctx], ui or None) -> None |
5111d11b8719
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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 stack: should be linear, and sorted by topo order - oldest first. |
5111d11b8719
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parents:
diff
changeset
|
613 all commits in stack are considered mutable. |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
614 """ |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
615 assert stack |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
616 self.ui = ui or nullui() |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
617 self.opts = opts or {} |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
618 self.stack = stack |
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parents:
diff
changeset
|
619 self.repo = stack[-1].repo().unfiltered() |
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
620 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
621 # following fields will be filled later |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
622 self.paths = [] # [str] |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
623 self.status = None # ctx.status output |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
624 self.fctxmap = {} # {path: {ctx: fctx}} |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
625 self.fixupmap = {} # {path: filefixupstate} |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
626 self.replacemap = {} # {oldnode: newnode or None} |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
627 self.finalnode = None # head after all fixups |
40188
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absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents:
40187
diff
changeset
|
628 self.ctxaffected = set() # ctx that will be absorbed into |
38917
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
629 |
40187
dcda50856843
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Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
630 def diffwith(self, targetctx, match=None, fm=None): |
38917
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
631 """diff and prepare fixups. update self.fixupmap, self.paths""" |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
632 # only care about modified files |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
633 self.status = self.stack[-1].status(targetctx, match) |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
634 self.paths = [] |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
635 # but if --edit-lines is used, the user may want to edit files |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
636 # even if they are not modified |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
637 editopt = self.opts.get('edit_lines') |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
638 if not self.status.modified and editopt and match: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
639 interestingpaths = match.files() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
640 else: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
641 interestingpaths = self.status.modified |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
642 # prepare the filefixupstate |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
643 seenfctxs = set() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
644 # sorting is necessary to eliminate ambiguity for the "double move" |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
645 # case: "hg cp A B; hg cp A C; hg rm A", then only "B" can affect "A". |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
646 for path in sorted(interestingpaths): |
38921
e930df0f9a55
absorb: use ui.debug() instead of open-coding it
Augie Fackler <augie@google.com>
parents:
38920
diff
changeset
|
647 self.ui.debug('calculating fixups for %s\n' % path) |
38917
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
648 targetfctx = targetctx[path] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
649 fctxs, ctx2fctx = getfilestack(self.stack, path, seenfctxs) |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
650 # ignore symbolic links or binary, or unchanged files |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
651 if any(f.islink() or stringutil.binary(f.data()) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
652 for f in [targetfctx] + fctxs |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
653 if not isinstance(f, emptyfilecontext)): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
654 continue |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
655 if targetfctx.data() == fctxs[-1].data() and not editopt: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
656 continue |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
657 seenfctxs.update(fctxs[1:]) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
658 self.fctxmap[path] = ctx2fctx |
40187
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
659 fstate = filefixupstate(fctxs, path, ui=self.ui, opts=self.opts) |
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
660 if fm is not None: |
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
661 fm.startitem() |
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
662 fm.plain('showing changes for ') |
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
663 fm.write('path', '%s\n', path, label='absorb.path') |
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
664 fm.data(linetype='path') |
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
665 fstate.diffwith(targetfctx, fm) |
38917
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
666 self.fixupmap[path] = fstate |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
667 self.paths.append(path) |
40188
2c5316796f45
absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents:
40187
diff
changeset
|
668 self.ctxaffected.update(fstate.ctxaffected) |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
669 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
670 def apply(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
671 """apply fixups to individual filefixupstates""" |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
672 for path, state in self.fixupmap.iteritems(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
673 if self.ui.debugflag: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
674 self.ui.write(_('applying fixups to %s\n') % path) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
675 state.apply() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
676 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
677 @property |
5111d11b8719
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Augie Fackler <augie@google.com>
parents:
diff
changeset
|
678 def chunkstats(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
679 """-> {path: chunkstats}. collect chunkstats from filefixupstates""" |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
680 return dict((path, state.chunkstats) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
681 for path, state in self.fixupmap.iteritems()) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
682 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
683 def commit(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
684 """commit changes. update self.finalnode, self.replacemap""" |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
685 with self.repo.wlock(), self.repo.lock(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
686 with self.repo.transaction('absorb') as tr: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
687 self._commitstack() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
688 self._movebookmarks(tr) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
689 if self.repo['.'].node() in self.replacemap: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
690 self._moveworkingdirectoryparent() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
691 if self._useobsolete: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
692 self._obsoleteoldcommits() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
693 if not self._useobsolete: # strip must be outside transactions |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
694 self._stripoldcommits() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
695 return self.finalnode |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
696 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
697 def printchunkstats(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
698 """print things like '1 of 2 chunk(s) applied'""" |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
699 ui = self.ui |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
700 chunkstats = self.chunkstats |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
701 if ui.verbose: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
702 # chunkstats for each file |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
703 for path, stat in chunkstats.iteritems(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
704 if stat[0]: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
705 ui.write(_('%s: %d of %d chunk(s) applied\n') |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
706 % (path, stat[0], stat[1])) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
707 elif not ui.quiet: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
708 # a summary for all files |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
709 stats = chunkstats.values() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
710 applied, total = (sum(s[i] for s in stats) for i in (0, 1)) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
711 ui.write(_('%d of %d chunk(s) applied\n') % (applied, total)) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
712 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
713 def _commitstack(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
714 """make new commits. update self.finalnode, self.replacemap. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
715 it is splitted from "commit" to avoid too much indentation. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
716 """ |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
717 # last node (20-char) committed by us |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
718 lastcommitted = None |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
719 # p1 which overrides the parent of the next commit, "None" means use |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
720 # the original parent unchanged |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
721 nextp1 = None |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
722 for ctx in self.stack: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
723 memworkingcopy = self._getnewfilecontents(ctx) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
724 if not memworkingcopy and not lastcommitted: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
725 # nothing changed, nothing commited |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
726 nextp1 = ctx |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
727 continue |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
728 msg = '' |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
729 if self._willbecomenoop(memworkingcopy, ctx, nextp1): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
730 # changeset is no longer necessary |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
731 self.replacemap[ctx.node()] = None |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
732 msg = _('became empty and was dropped') |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
733 else: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
734 # changeset needs re-commit |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
735 nodestr = self._commitsingle(memworkingcopy, ctx, p1=nextp1) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
736 lastcommitted = self.repo[nodestr] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
737 nextp1 = lastcommitted |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
738 self.replacemap[ctx.node()] = lastcommitted.node() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
739 if memworkingcopy: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
740 msg = _('%d file(s) changed, became %s') % ( |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
741 len(memworkingcopy), self._ctx2str(lastcommitted)) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
742 else: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
743 msg = _('became %s') % self._ctx2str(lastcommitted) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
744 if self.ui.verbose and msg: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
745 self.ui.write(_('%s: %s\n') % (self._ctx2str(ctx), msg)) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
746 self.finalnode = lastcommitted and lastcommitted.node() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
747 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
748 def _ctx2str(self, ctx): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
749 if self.ui.debugflag: |
40150
1be1689d9ce9
absorb: print '{rev}:' as a prefix to the hash
Matt Harbison <matt_harbison@yahoo.com>
parents:
39786
diff
changeset
|
750 return '%d:%s' % (ctx.rev(), ctx.hex()) |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
751 else: |
40150
1be1689d9ce9
absorb: print '{rev}:' as a prefix to the hash
Matt Harbison <matt_harbison@yahoo.com>
parents:
39786
diff
changeset
|
752 return '%d:%s' % (ctx.rev(), node.short(ctx.node())) |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
753 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
754 def _getnewfilecontents(self, ctx): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
755 """(ctx) -> {path: str} |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
756 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
757 fetch file contents from filefixupstates. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
758 return the working copy overrides - files different from ctx. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
759 """ |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
760 result = {} |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
761 for path in self.paths: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
762 ctx2fctx = self.fctxmap[path] # {ctx: fctx} |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
763 if ctx not in ctx2fctx: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
764 continue |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
765 fctx = ctx2fctx[ctx] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
766 content = fctx.data() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
767 newcontent = self.fixupmap[path].getfinalcontent(fctx) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
768 if content != newcontent: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
769 result[fctx.path()] = newcontent |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
770 return result |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
771 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
772 def _movebookmarks(self, tr): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
773 repo = self.repo |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
774 needupdate = [(name, self.replacemap[hsh]) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
775 for name, hsh in repo._bookmarks.iteritems() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
776 if hsh in self.replacemap] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
777 changes = [] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
778 for name, hsh in needupdate: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
779 if hsh: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
780 changes.append((name, hsh)) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
781 if self.ui.verbose: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
782 self.ui.write(_('moving bookmark %s to %s\n') |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
783 % (name, node.hex(hsh))) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
784 else: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
785 changes.append((name, None)) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
786 if self.ui.verbose: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
787 self.ui.write(_('deleting bookmark %s\n') % name) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
788 repo._bookmarks.applychanges(repo, tr, changes) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
789 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
790 def _moveworkingdirectoryparent(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
791 if not self.finalnode: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
792 # Find the latest not-{obsoleted,stripped} parent. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
793 revs = self.repo.revs('max(::. - %ln)', self.replacemap.keys()) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
794 ctx = self.repo[revs.first()] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
795 self.finalnode = ctx.node() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
796 else: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
797 ctx = self.repo[self.finalnode] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
798 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
799 dirstate = self.repo.dirstate |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
800 # dirstate.rebuild invalidates fsmonitorstate, causing "hg status" to |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
801 # be slow. in absorb's case, no need to invalidate fsmonitorstate. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
802 noop = lambda: 0 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
803 restore = noop |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
804 if util.safehasattr(dirstate, '_fsmonitorstate'): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
805 bak = dirstate._fsmonitorstate.invalidate |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
806 def restore(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
807 dirstate._fsmonitorstate.invalidate = bak |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
808 dirstate._fsmonitorstate.invalidate = noop |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
809 try: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
810 with dirstate.parentchange(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
811 dirstate.rebuild(ctx.node(), ctx.manifest(), self.paths) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
812 finally: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
813 restore() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
814 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
815 @staticmethod |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
816 def _willbecomenoop(memworkingcopy, ctx, pctx=None): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
817 """({path: content}, ctx, ctx) -> bool. test if a commit will be noop |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
818 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
819 if it will become an empty commit (does not change anything, after the |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
820 memworkingcopy overrides), return True. otherwise return False. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
821 """ |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
822 if not pctx: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
823 parents = ctx.parents() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
824 if len(parents) != 1: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
825 return False |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
826 pctx = parents[0] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
827 # ctx changes more files (not a subset of memworkingcopy) |
38987
9204445ad54c
absorb: port partway to Python 3
Augie Fackler <augie@google.com>
parents:
38961
diff
changeset
|
828 if not set(ctx.files()).issubset(set(memworkingcopy)): |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
829 return False |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
830 for path, content in memworkingcopy.iteritems(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
831 if path not in pctx or path not in ctx: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
832 return False |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
833 fctx = ctx[path] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
834 pfctx = pctx[path] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
835 if pfctx.flags() != fctx.flags(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
836 return False |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
837 if pfctx.data() != content: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
838 return False |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
839 return True |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
840 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
841 def _commitsingle(self, memworkingcopy, ctx, p1=None): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
842 """(ctx, {path: content}, node) -> node. make a single commit |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
843 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
844 the commit is a clone from ctx, with a (optionally) different p1, and |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
845 different file contents replaced by memworkingcopy. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
846 """ |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
847 parents = p1 and (p1, node.nullid) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
848 extra = ctx.extra() |
38961
19344143b3e1
absorb: following UI conventions
David Demelier <markand@malikania.fr>
parents:
38932
diff
changeset
|
849 if self._useobsolete and self.ui.configbool('absorb', 'add-noise'): |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
850 extra['absorb_source'] = ctx.hex() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
851 mctx = overlaycontext(memworkingcopy, ctx, parents, extra=extra) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
852 # preserve phase |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
853 with mctx.repo().ui.configoverride({ |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
854 ('phases', 'new-commit'): ctx.phase()}): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
855 return mctx.commit() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
856 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
857 @util.propertycache |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
858 def _useobsolete(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
859 """() -> bool""" |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
860 return obsolete.isenabled(self.repo, obsolete.createmarkersopt) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
861 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
862 def _obsoleteoldcommits(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
863 relations = [(self.repo[k], v and (self.repo[v],) or ()) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
864 for k, v in self.replacemap.iteritems()] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
865 if relations: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
866 obsolete.createmarkers(self.repo, relations) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
867 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
868 def _stripoldcommits(self): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
869 nodelist = self.replacemap.keys() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
870 # make sure we don't strip innocent children |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
871 revs = self.repo.revs('%ln - (::(heads(%ln::)-%ln))', nodelist, |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
872 nodelist, nodelist) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
873 tonode = self.repo.changelog.node |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
874 nodelist = [tonode(r) for r in revs] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
875 if nodelist: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
876 repair.strip(self.repo.ui, self.repo, nodelist) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
877 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
878 def _parsechunk(hunk): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
879 """(crecord.uihunk or patch.recordhunk) -> (path, (a1, a2, [bline]))""" |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
880 if type(hunk) not in (crecord.uihunk, patch.recordhunk): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
881 return None, None |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
882 path = hunk.header.filename() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
883 a1 = hunk.fromline + len(hunk.before) - 1 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
884 # remove before and after context |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
885 hunk.before = hunk.after = [] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
886 buf = util.stringio() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
887 hunk.write(buf) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
888 patchlines = mdiff.splitnewlines(buf.getvalue()) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
889 # hunk.prettystr() will update hunk.removed |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
890 a2 = a1 + hunk.removed |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
891 blines = [l[1:] for l in patchlines[1:] if l[0] != '-'] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
892 return path, (a1, a2, blines) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
893 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
894 def overlaydiffcontext(ctx, chunks): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
895 """(ctx, [crecord.uihunk]) -> memctx |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
896 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
897 return a memctx with some [1] patches (chunks) applied to ctx. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
898 [1]: modifications are handled. renames, mode changes, etc. are ignored. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
899 """ |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
900 # sadly the applying-patch logic is hardly reusable, and messy: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
901 # 1. the core logic "_applydiff" is too heavy - it writes .rej files, it |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
902 # needs a file stream of a patch and will re-parse it, while we have |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
903 # structured hunk objects at hand. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
904 # 2. a lot of different implementations about "chunk" (patch.hunk, |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
905 # patch.recordhunk, crecord.uihunk) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
906 # as we only care about applying changes to modified files, no mode |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
907 # change, no binary diff, and no renames, it's probably okay to |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
908 # re-invent the logic using much simpler code here. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
909 memworkingcopy = {} # {path: content} |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
910 patchmap = defaultdict(lambda: []) # {path: [(a1, a2, [bline])]} |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
911 for path, info in map(_parsechunk, chunks): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
912 if not path or not info: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
913 continue |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
914 patchmap[path].append(info) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
915 for path, patches in patchmap.iteritems(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
916 if path not in ctx or not patches: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
917 continue |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
918 patches.sort(reverse=True) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
919 lines = mdiff.splitnewlines(ctx[path].data()) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
920 for a1, a2, blines in patches: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
921 lines[a1:a2] = blines |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
922 memworkingcopy[path] = ''.join(lines) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
923 return overlaycontext(memworkingcopy, ctx) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
924 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
925 def absorb(ui, repo, stack=None, targetctx=None, pats=None, opts=None): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
926 """pick fixup chunks from targetctx, apply them to stack. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
927 |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
928 if targetctx is None, the working copy context will be used. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
929 if stack is None, the current draft stack will be used. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
930 return fixupstate. |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
931 """ |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
932 if stack is None: |
38961
19344143b3e1
absorb: following UI conventions
David Demelier <markand@malikania.fr>
parents:
38932
diff
changeset
|
933 limit = ui.configint('absorb', 'max-stack-size') |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
934 stack = getdraftstack(repo['.'], limit) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
935 if limit and len(stack) >= limit: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
936 ui.warn(_('absorb: only the recent %d changesets will ' |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
937 'be analysed\n') |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
938 % limit) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
939 if not stack: |
39453
ab452995eaff
absorb: clarify the reason for not finding changesets to modify
Matt Harbison <matt_harbison@yahoo.com>
parents:
38987
diff
changeset
|
940 raise error.Abort(_('no mutable changeset to change')) |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
941 if targetctx is None: # default to working copy |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
942 targetctx = repo[None] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
943 if pats is None: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
944 pats = () |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
945 if opts is None: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
946 opts = {} |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
947 state = fixupstate(stack, ui=ui, opts=opts) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
948 matcher = scmutil.match(targetctx, pats, opts) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
949 if opts.get('interactive'): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
950 diff = patch.diff(repo, stack[-1].node(), targetctx.node(), matcher) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
951 origchunks = patch.parsepatch(diff) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
952 chunks = cmdutil.recordfilter(ui, origchunks)[0] |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
953 targetctx = overlaydiffcontext(stack[-1], chunks) |
40187
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
954 fm = None |
40190
31dfa7dac4c9
absorb: prompt user to accept absorb changes by default
Mark Thomas <mbthomas@fb.com>
parents:
40188
diff
changeset
|
955 if opts.get('print_changes') or not opts.get('apply_changes'): |
40187
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
956 fm = ui.formatter('absorb', opts) |
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
957 state.diffwith(targetctx, matcher, fm) |
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
958 if fm is not None: |
40188
2c5316796f45
absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents:
40187
diff
changeset
|
959 fm.startitem() |
2c5316796f45
absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents:
40187
diff
changeset
|
960 fm.write("count", "\n%d changesets affected\n", len(state.ctxaffected)) |
2c5316796f45
absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents:
40187
diff
changeset
|
961 fm.data(linetype='summary') |
2c5316796f45
absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents:
40187
diff
changeset
|
962 for ctx in reversed(stack): |
2c5316796f45
absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents:
40187
diff
changeset
|
963 if ctx not in state.ctxaffected: |
2c5316796f45
absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents:
40187
diff
changeset
|
964 continue |
2c5316796f45
absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents:
40187
diff
changeset
|
965 fm.startitem() |
2c5316796f45
absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents:
40187
diff
changeset
|
966 fm.context(ctx=ctx) |
2c5316796f45
absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents:
40187
diff
changeset
|
967 fm.data(linetype='changeset') |
2c5316796f45
absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents:
40187
diff
changeset
|
968 fm.write('node', '%-7.7s ', ctx.hex(), label='absorb.node') |
2c5316796f45
absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents:
40187
diff
changeset
|
969 descfirstline = ctx.description().splitlines()[0] |
2c5316796f45
absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents:
40187
diff
changeset
|
970 fm.write('descfirstline', '%s\n', descfirstline, |
2c5316796f45
absorb: print summary of changesets affected
Mark Thomas <mbthomas@fb.com>
parents:
40187
diff
changeset
|
971 label='absorb.description') |
40187
dcda50856843
absorb: use a formatter to generate output
Mark Thomas <mbthomas@fb.com>
parents:
40150
diff
changeset
|
972 fm.end() |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
973 if not opts.get('dry_run'): |
40190
31dfa7dac4c9
absorb: prompt user to accept absorb changes by default
Mark Thomas <mbthomas@fb.com>
parents:
40188
diff
changeset
|
974 if not opts.get('apply_changes'): |
31dfa7dac4c9
absorb: prompt user to accept absorb changes by default
Mark Thomas <mbthomas@fb.com>
parents:
40188
diff
changeset
|
975 if ui.promptchoice("apply changes (yn)? $$ &Yes $$ &No", default=1): |
31dfa7dac4c9
absorb: prompt user to accept absorb changes by default
Mark Thomas <mbthomas@fb.com>
parents:
40188
diff
changeset
|
976 raise error.Abort(_('absorb cancelled\n')) |
31dfa7dac4c9
absorb: prompt user to accept absorb changes by default
Mark Thomas <mbthomas@fb.com>
parents:
40188
diff
changeset
|
977 |
38917
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
978 state.apply() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
979 if state.commit(): |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
980 state.printchunkstats() |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
981 elif not ui.quiet: |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
982 ui.write(_('nothing applied\n')) |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
983 return state |
5111d11b8719
absorb: import extension from Facebook's hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
|
984 |
40295
fa88170c10bb
help: adding a proper declaration for shortlist/basic commands (API)
Rodrigo Damazio <rdamazio@google.com>
parents:
40293
diff
changeset
|
985 @command('absorb', |
40190
31dfa7dac4c9
absorb: prompt user to accept absorb changes by default
Mark Thomas <mbthomas@fb.com>
parents:
40188
diff
changeset
|
986 [('a', 'apply-changes', None, |
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987 _('apply changes without prompting for confirmation')), |
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988 ('p', 'print-changes', None, |
40210 | 989 _('always print which changesets are modified by which changes')), |
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990 ('i', 'interactive', None, |
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991 _('interactively select which chunks to apply (EXPERIMENTAL)')), |
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992 ('e', 'edit-lines', None, |
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993 _('edit what lines belong to which changesets before commit ' |
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994 '(EXPERIMENTAL)')), |
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995 ] + commands.dryrunopts + commands.templateopts + commands.walkopts, |
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996 _('hg absorb [OPTION] [FILE]...'), |
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997 helpcategory=command.CATEGORY_COMMITTING, |
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998 helpbasic=True) |
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999 def absorbcmd(ui, repo, *pats, **opts): |
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1000 """incorporate corrections into the stack of draft changesets |
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1001 |
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1002 absorb analyzes each change in your working directory and attempts to |
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1003 amend the changed lines into the changesets in your stack that first |
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1004 introduced those lines. |
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1005 |
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1006 If absorb cannot find an unambiguous changeset to amend for a change, |
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1007 that change will be left in the working directory, untouched. They can be |
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1008 observed by :hg:`status` or :hg:`diff` afterwards. In other words, |
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1009 absorb does not write to the working directory. |
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1010 |
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1011 Changesets outside the revset `::. and not public() and not merge()` will |
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1012 not be changed. |
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1013 |
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1014 Changesets that become empty after applying the changes will be deleted. |
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1015 |
40210 | 1016 By default, absorb will show what it plans to do and prompt for |
1017 confirmation. If you are confident that the changes will be absorbed | |
1018 to the correct place, run :hg:`absorb -a` to apply the changes | |
1019 immediately. | |
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1020 |
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1021 Returns 0 on success, 1 if all chunks were ignored and nothing amended. |
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1022 """ |
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1023 opts = pycompat.byteskwargs(opts) |
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1024 state = absorb(ui, repo, pats=pats, opts=opts) |
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1025 if sum(s[0] for s in state.chunkstats.values()) == 0: |
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1026 return 1 |