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@@ -1,517 +1,518 b'' | |||
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1 | 1 | # context.py - changeset and file context objects for mercurial |
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2 | 2 | # |
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3 | 3 | # Copyright 2006 Matt Mackall <mpm@selenic.com> |
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4 | 4 | # |
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5 | 5 | # This software may be used and distributed according to the terms |
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6 | 6 | # of the GNU General Public License, incorporated herein by reference. |
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7 | 7 | |
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8 | 8 | from node import * |
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9 | 9 | from i18n import _ |
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10 | 10 | import ancestor, bdiff, repo, revlog, util, os, errno |
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11 | 11 | |
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12 | 12 | class changectx(object): |
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13 | 13 | """A changecontext object makes access to data related to a particular |
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14 | 14 | changeset convenient.""" |
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15 | 15 | def __init__(self, repo, changeid=None): |
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16 | 16 | """changeid is a revision number, node, or tag""" |
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17 | 17 | self._repo = repo |
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18 | 18 | |
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19 | 19 | if not changeid and changeid != 0: |
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20 | 20 | p1, p2 = self._repo.dirstate.parents() |
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21 | 21 | self._rev = self._repo.changelog.rev(p1) |
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22 | 22 | if self._rev == -1: |
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23 | 23 | changeid = 'tip' |
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24 | 24 | else: |
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25 | 25 | self._node = p1 |
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26 | 26 | return |
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27 | 27 | |
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28 | 28 | self._node = self._repo.lookup(changeid) |
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29 | 29 | self._rev = self._repo.changelog.rev(self._node) |
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30 | 30 | |
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31 | 31 | def __str__(self): |
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32 | 32 | return short(self.node()) |
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33 | 33 | |
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34 | 34 | def __repr__(self): |
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35 | 35 | return "<changectx %s>" % str(self) |
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36 | 36 | |
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37 | 37 | def __eq__(self, other): |
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38 | 38 | try: |
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39 | 39 | return self._rev == other._rev |
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40 | 40 | except AttributeError: |
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41 | 41 | return False |
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42 | 42 | |
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43 | 43 | def __nonzero__(self): |
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44 | 44 | return self._rev != nullrev |
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45 | 45 | |
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46 | 46 | def __getattr__(self, name): |
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47 | 47 | if name == '_changeset': |
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48 | 48 | self._changeset = self._repo.changelog.read(self.node()) |
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49 | 49 | return self._changeset |
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50 | 50 | elif name == '_manifest': |
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51 | 51 | self._manifest = self._repo.manifest.read(self._changeset[0]) |
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52 | 52 | return self._manifest |
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53 | 53 | elif name == '_manifestdelta': |
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54 | 54 | md = self._repo.manifest.readdelta(self._changeset[0]) |
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55 | 55 | self._manifestdelta = md |
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56 | 56 | return self._manifestdelta |
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57 | 57 | else: |
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58 | 58 | raise AttributeError, name |
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59 | 59 | |
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60 | 60 | def changeset(self): return self._changeset |
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61 | 61 | def manifest(self): return self._manifest |
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62 | 62 | |
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63 | 63 | def rev(self): return self._rev |
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64 | 64 | def node(self): return self._node |
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65 | 65 | def user(self): return self._changeset[1] |
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66 | 66 | def date(self): return self._changeset[2] |
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67 | 67 | def files(self): return self._changeset[3] |
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68 | 68 | def description(self): return self._changeset[4] |
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69 | 69 | def branch(self): return self._changeset[5].get("branch", "") |
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70 | 70 | |
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71 | 71 | def parents(self): |
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72 | 72 | """return contexts for each parent changeset""" |
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73 | 73 | p = self._repo.changelog.parents(self._node) |
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74 | 74 | return [changectx(self._repo, x) for x in p] |
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75 | 75 | |
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76 | 76 | def children(self): |
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77 | 77 | """return contexts for each child changeset""" |
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78 | 78 | c = self._repo.changelog.children(self._node) |
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79 | 79 | return [changectx(self._repo, x) for x in c] |
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80 | 80 | |
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81 | 81 | def filenode(self, path): |
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82 | 82 | if '_manifest' in self.__dict__: |
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83 | 83 | try: |
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84 | 84 | return self._manifest[path] |
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85 | 85 | except KeyError: |
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86 | 86 | raise revlog.LookupError(_("'%s' not found in manifest") % path) |
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87 | 87 | if '_manifestdelta' in self.__dict__ or path in self.files(): |
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88 | 88 | if path in self._manifestdelta: |
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89 | 89 | return self._manifestdelta[path] |
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90 | 90 | node, flag = self._repo.manifest.find(self._changeset[0], path) |
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91 | 91 | if not node: |
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92 | 92 | raise revlog.LookupError(_("'%s' not found in manifest") % path) |
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93 | 93 | |
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94 | 94 | return node |
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95 | 95 | |
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96 | 96 | def filectx(self, path, fileid=None, filelog=None): |
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97 | 97 | """get a file context from this changeset""" |
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98 | 98 | if fileid is None: |
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99 | 99 | fileid = self.filenode(path) |
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100 | 100 | return filectx(self._repo, path, fileid=fileid, |
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101 | 101 | changectx=self, filelog=filelog) |
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102 | 102 | |
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103 | 103 | def filectxs(self): |
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104 | 104 | """generate a file context for each file in this changeset's |
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105 | 105 | manifest""" |
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106 | 106 | mf = self.manifest() |
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107 | 107 | m = mf.keys() |
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108 | 108 | m.sort() |
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109 | 109 | for f in m: |
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110 | 110 | yield self.filectx(f, fileid=mf[f]) |
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111 | 111 | |
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112 | 112 | def ancestor(self, c2): |
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113 | 113 | """ |
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114 | 114 | return the ancestor context of self and c2 |
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115 | 115 | """ |
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116 | 116 | n = self._repo.changelog.ancestor(self._node, c2._node) |
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117 | 117 | return changectx(self._repo, n) |
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118 | 118 | |
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119 | 119 | class filectx(object): |
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120 | 120 | """A filecontext object makes access to data related to a particular |
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121 | 121 | filerevision convenient.""" |
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122 | 122 | def __init__(self, repo, path, changeid=None, fileid=None, |
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123 | 123 | filelog=None, changectx=None): |
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124 | 124 | """changeid can be a changeset revision, node, or tag. |
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125 | 125 | fileid can be a file revision or node.""" |
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126 | 126 | self._repo = repo |
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127 | 127 | self._path = path |
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128 | 128 | |
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129 | 129 | assert (changeid is not None |
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130 | 130 | or fileid is not None |
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131 | 131 | or changectx is not None) |
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132 | 132 | |
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133 | 133 | if filelog: |
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134 | 134 | self._filelog = filelog |
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135 | 135 | |
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136 | 136 | if fileid is None: |
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137 | 137 | if changectx is None: |
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138 | 138 | self._changeid = changeid |
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139 | 139 | else: |
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140 | 140 | self._changectx = changectx |
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141 | 141 | else: |
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142 | 142 | self._fileid = fileid |
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143 | 143 | |
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144 | 144 | def __getattr__(self, name): |
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145 | 145 | if name == '_changectx': |
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146 | 146 | self._changectx = changectx(self._repo, self._changeid) |
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147 | 147 | return self._changectx |
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148 | 148 | elif name == '_filelog': |
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149 | 149 | self._filelog = self._repo.file(self._path) |
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150 | 150 | return self._filelog |
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151 | 151 | elif name == '_changeid': |
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152 | 152 | self._changeid = self._filelog.linkrev(self._filenode) |
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153 | 153 | return self._changeid |
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154 | 154 | elif name == '_filenode': |
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155 | 155 | if '_fileid' in self.__dict__: |
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156 | 156 | self._filenode = self._filelog.lookup(self._fileid) |
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157 | 157 | else: |
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158 | 158 | self._filenode = self._changectx.filenode(self._path) |
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159 | 159 | return self._filenode |
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160 | 160 | elif name == '_filerev': |
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161 | 161 | self._filerev = self._filelog.rev(self._filenode) |
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162 | 162 | return self._filerev |
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163 | 163 | else: |
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164 | 164 | raise AttributeError, name |
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165 | 165 | |
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166 | 166 | def __nonzero__(self): |
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167 | 167 | try: |
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168 | 168 | n = self._filenode |
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169 | 169 | return True |
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170 | 170 | except revlog.LookupError: |
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171 | 171 | # file is missing |
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172 | 172 | return False |
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173 | 173 | |
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174 | 174 | def __str__(self): |
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175 | 175 | return "%s@%s" % (self.path(), short(self.node())) |
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176 | 176 | |
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177 | 177 | def __repr__(self): |
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178 | 178 | return "<filectx %s>" % str(self) |
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179 | 179 | |
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180 | 180 | def __eq__(self, other): |
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181 | 181 | try: |
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182 | 182 | return (self._path == other._path |
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183 | 183 | and self._changeid == other._changeid) |
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184 | 184 | except AttributeError: |
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185 | 185 | return False |
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186 | 186 | |
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187 | 187 | def filectx(self, fileid): |
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188 | 188 | '''opens an arbitrary revision of the file without |
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189 | 189 | opening a new filelog''' |
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190 | 190 | return filectx(self._repo, self._path, fileid=fileid, |
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191 | 191 | filelog=self._filelog) |
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192 | 192 | |
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193 | 193 | def filerev(self): return self._filerev |
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194 | 194 | def filenode(self): return self._filenode |
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195 | 195 | def filelog(self): return self._filelog |
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196 | 196 | |
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197 | 197 | def rev(self): |
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198 | 198 | if '_changectx' in self.__dict__: |
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199 | 199 | return self._changectx.rev() |
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200 | 200 | return self._filelog.linkrev(self._filenode) |
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201 | 201 | |
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202 | 202 | def node(self): return self._changectx.node() |
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203 | 203 | def user(self): return self._changectx.user() |
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204 | 204 | def date(self): return self._changectx.date() |
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205 | 205 | def files(self): return self._changectx.files() |
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206 | 206 | def description(self): return self._changectx.description() |
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207 | 207 | def branch(self): return self._changectx.branch() |
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208 | 208 | def manifest(self): return self._changectx.manifest() |
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209 | 209 | def changectx(self): return self._changectx |
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210 | 210 | |
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211 | 211 | def data(self): return self._filelog.read(self._filenode) |
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212 | 212 | def renamed(self): return self._filelog.renamed(self._filenode) |
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213 | 213 | def path(self): return self._path |
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214 | 214 | def size(self): return self._filelog.size(self._filerev) |
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215 | 215 | |
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216 | 216 | def cmp(self, text): return self._filelog.cmp(self._filenode, text) |
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217 | 217 | |
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218 | 218 | def parents(self): |
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219 | 219 | p = self._path |
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220 | 220 | fl = self._filelog |
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221 | 221 | pl = [(p, n, fl) for n in self._filelog.parents(self._filenode)] |
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222 | 222 | |
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223 | 223 | r = self.renamed() |
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224 | 224 | if r: |
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225 | 225 | pl[0] = (r[0], r[1], None) |
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226 | 226 | |
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227 | 227 | return [filectx(self._repo, p, fileid=n, filelog=l) |
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228 | 228 | for p,n,l in pl if n != nullid] |
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229 | 229 | |
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230 | 230 | def children(self): |
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231 | 231 | # hard for renames |
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232 | 232 | c = self._filelog.children(self._filenode) |
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233 | 233 | return [filectx(self._repo, self._path, fileid=x, |
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234 | 234 | filelog=self._filelog) for x in c] |
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235 | 235 | |
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236 | 236 | def annotate(self, follow=False): |
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237 | 237 | '''returns a list of tuples of (ctx, line) for each line |
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238 | 238 | in the file, where ctx is the filectx of the node where |
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239 | 239 | that line was last changed''' |
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240 | 240 | |
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241 | 241 | def decorate(text, rev): |
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242 | 242 | return ([rev] * len(text.splitlines()), text) |
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243 | 243 | |
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244 | 244 | def pair(parent, child): |
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245 | 245 | for a1, a2, b1, b2 in bdiff.blocks(parent[1], child[1]): |
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246 | 246 | child[0][b1:b2] = parent[0][a1:a2] |
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247 | 247 | return child |
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248 | 248 | |
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249 | 249 | getlog = util.cachefunc(lambda x: self._repo.file(x)) |
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250 | 250 | def getctx(path, fileid): |
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251 | 251 | log = path == self._path and self._filelog or getlog(path) |
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252 | 252 | return filectx(self._repo, path, fileid=fileid, filelog=log) |
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253 | 253 | getctx = util.cachefunc(getctx) |
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254 | 254 | |
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255 | 255 | def parents(f): |
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256 | 256 | # we want to reuse filectx objects as much as possible |
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257 | 257 | p = f._path |
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258 | 258 | if f._filerev is None: # working dir |
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259 | 259 | pl = [(n.path(), n.filerev()) for n in f.parents()] |
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260 | 260 | else: |
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261 | 261 | pl = [(p, n) for n in f._filelog.parentrevs(f._filerev)] |
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262 | 262 | |
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263 | 263 | if follow: |
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264 | 264 | r = f.renamed() |
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265 | 265 | if r: |
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266 | 266 | pl[0] = (r[0], getlog(r[0]).rev(r[1])) |
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267 | 267 | |
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268 | 268 | return [getctx(p, n) for p, n in pl if n != nullrev] |
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269 | 269 | |
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270 | 270 | # use linkrev to find the first changeset where self appeared |
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271 | 271 | if self.rev() != self._filelog.linkrev(self._filenode): |
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272 | 272 | base = self.filectx(self.filerev()) |
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273 | 273 | else: |
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274 | 274 | base = self |
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275 | 275 | |
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276 | 276 | # find all ancestors |
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277 | 277 | needed = {base: 1} |
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278 | 278 | visit = [base] |
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279 | 279 | files = [base._path] |
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280 | 280 | while visit: |
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281 | 281 | f = visit.pop(0) |
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282 | 282 | for p in parents(f): |
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283 | 283 | if p not in needed: |
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284 | 284 | needed[p] = 1 |
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285 | 285 | visit.append(p) |
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286 | 286 | if p._path not in files: |
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287 | 287 | files.append(p._path) |
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288 | 288 | else: |
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289 | 289 | # count how many times we'll use this |
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290 | 290 | needed[p] += 1 |
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291 | 291 | |
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292 | 292 | # sort by revision (per file) which is a topological order |
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293 | 293 | visit = [] |
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294 | 294 | files.reverse() |
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295 | 295 | for f in files: |
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296 | 296 | fn = [(n._filerev, n) for n in needed.keys() if n._path == f] |
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297 | 297 | fn.sort() |
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298 | 298 | visit.extend(fn) |
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299 | 299 | hist = {} |
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300 | 300 | |
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301 | 301 | for r, f in visit: |
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302 | 302 | curr = decorate(f.data(), f) |
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303 | 303 | for p in parents(f): |
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304 | 304 | if p != nullid: |
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305 | 305 | curr = pair(hist[p], curr) |
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306 | 306 | # trim the history of unneeded revs |
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307 | 307 | needed[p] -= 1 |
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308 | 308 | if not needed[p]: |
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309 | 309 | del hist[p] |
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310 | 310 | hist[f] = curr |
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311 | 311 | |
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312 | 312 | return zip(hist[f][0], hist[f][1].splitlines(1)) |
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313 | 313 | |
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314 | 314 | def ancestor(self, fc2): |
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315 | 315 | """ |
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316 | 316 | find the common ancestor file context, if any, of self, and fc2 |
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317 | 317 | """ |
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318 | 318 | |
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319 | 319 | acache = {} |
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320 | 320 | |
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321 | 321 | # prime the ancestor cache for the working directory |
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322 | 322 | for c in (self, fc2): |
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323 | 323 | if c._filerev == None: |
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324 | 324 | pl = [(n.path(), n.filenode()) for n in c.parents()] |
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325 | 325 | acache[(c._path, None)] = pl |
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326 | 326 | |
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327 | 327 | flcache = {self._path:self._filelog, fc2._path:fc2._filelog} |
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328 | 328 | def parents(vertex): |
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329 | 329 | if vertex in acache: |
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330 | 330 | return acache[vertex] |
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331 | 331 | f, n = vertex |
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332 | 332 | if f not in flcache: |
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333 | 333 | flcache[f] = self._repo.file(f) |
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334 | 334 | fl = flcache[f] |
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335 | 335 | pl = [(f, p) for p in fl.parents(n) if p != nullid] |
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336 | 336 | re = fl.renamed(n) |
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337 | 337 | if re: |
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338 | 338 | pl.append(re) |
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339 | 339 | acache[vertex] = pl |
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340 | 340 | return pl |
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341 | 341 | |
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342 | 342 | a, b = (self._path, self._filenode), (fc2._path, fc2._filenode) |
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343 | 343 | v = ancestor.ancestor(a, b, parents) |
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344 | 344 | if v: |
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345 | 345 | f, n = v |
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346 | 346 | return filectx(self._repo, f, fileid=n, filelog=flcache[f]) |
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347 | 347 | |
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348 | 348 | return None |
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349 | 349 | |
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350 | 350 | class workingctx(changectx): |
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351 | 351 | """A workingctx object makes access to data related to |
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352 | 352 | the current working directory convenient.""" |
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353 | 353 | def __init__(self, repo): |
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354 | 354 | self._repo = repo |
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355 | 355 | self._rev = None |
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356 | 356 | self._node = None |
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357 | 357 | |
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358 | 358 | def __str__(self): |
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359 | 359 | return str(self._parents[0]) + "+" |
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360 | 360 | |
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361 | 361 | def __nonzero__(self): |
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362 | 362 | return True |
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363 | 363 | |
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364 | 364 | def __getattr__(self, name): |
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365 | 365 | if name == '_parents': |
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366 | 366 | self._parents = self._repo.parents() |
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367 | 367 | return self._parents |
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368 | 368 | if name == '_status': |
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369 | 369 | self._status = self._repo.status() |
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370 | 370 | return self._status |
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371 | 371 | if name == '_manifest': |
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372 | 372 | self._buildmanifest() |
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373 | 373 | return self._manifest |
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374 | 374 | else: |
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375 | 375 | raise AttributeError, name |
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376 | 376 | |
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377 | 377 | def _buildmanifest(self): |
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378 | 378 | """generate a manifest corresponding to the working directory""" |
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379 | 379 | |
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380 | 380 | man = self._parents[0].manifest().copy() |
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381 | 381 | is_exec = util.execfunc(self._repo.root, man.execf) |
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382 | is_link = util.linkfunc(self._repo.root, man.linkf) | |
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382 | 383 | copied = self._repo.dirstate.copies() |
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383 | 384 | modified, added, removed, deleted, unknown = self._status[:5] |
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384 | 385 | for i, l in (("a", added), ("m", modified), ("u", unknown)): |
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385 | 386 | for f in l: |
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386 | 387 | man[f] = man.get(copied.get(f, f), nullid) + i |
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387 | 388 | try: |
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388 | man.set(f, is_exec(f)) | |
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389 | man.set(f, is_exec(f), is_link(f)) | |
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389 | 390 | except OSError: |
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390 | 391 | pass |
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391 | 392 | |
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392 | 393 | for f in deleted + removed: |
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393 | 394 | if f in man: |
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394 | 395 | del man[f] |
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395 | 396 | |
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396 | 397 | self._manifest = man |
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397 | 398 | |
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398 | 399 | def manifest(self): return self._manifest |
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399 | 400 | |
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400 | 401 | def user(self): return self._repo.ui.username() |
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401 | 402 | def date(self): return util.makedate() |
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402 | 403 | def description(self): return "" |
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403 | 404 | def files(self): |
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404 | 405 | f = self.modified() + self.added() + self.removed() |
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405 | 406 | f.sort() |
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406 | 407 | return f |
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407 | 408 | |
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408 | 409 | def modified(self): return self._status[0] |
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409 | 410 | def added(self): return self._status[1] |
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410 | 411 | def removed(self): return self._status[2] |
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411 | 412 | def deleted(self): return self._status[3] |
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412 | 413 | def unknown(self): return self._status[4] |
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413 | 414 | def clean(self): return self._status[5] |
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414 | 415 | def branch(self): |
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415 | 416 | try: |
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416 | 417 | return self._repo.opener("branch").read().strip() |
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417 | 418 | except IOError: |
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418 | 419 | return "" |
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419 | 420 | |
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420 | 421 | def parents(self): |
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421 | 422 | """return contexts for each parent changeset""" |
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422 | 423 | return self._parents |
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423 | 424 | |
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424 | 425 | def children(self): |
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425 | 426 | return [] |
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426 | 427 | |
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427 | 428 | def filectx(self, path, filelog=None): |
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428 | 429 | """get a file context from the working directory""" |
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429 | 430 | return workingfilectx(self._repo, path, workingctx=self, |
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430 | 431 | filelog=filelog) |
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431 | 432 | |
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432 | 433 | def ancestor(self, c2): |
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433 | 434 | """return the ancestor context of self and c2""" |
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434 | 435 | return self._parents[0].ancestor(c2) # punt on two parents for now |
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435 | 436 | |
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436 | 437 | class workingfilectx(filectx): |
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437 | 438 | """A workingfilectx object makes access to data related to a particular |
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438 | 439 | file in the working directory convenient.""" |
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439 | 440 | def __init__(self, repo, path, filelog=None, workingctx=None): |
|
440 | 441 | """changeid can be a changeset revision, node, or tag. |
|
441 | 442 | fileid can be a file revision or node.""" |
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442 | 443 | self._repo = repo |
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443 | 444 | self._path = path |
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444 | 445 | self._changeid = None |
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445 | 446 | self._filerev = self._filenode = None |
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446 | 447 | |
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447 | 448 | if filelog: |
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448 | 449 | self._filelog = filelog |
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449 | 450 | if workingctx: |
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450 | 451 | self._changectx = workingctx |
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451 | 452 | |
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452 | 453 | def __getattr__(self, name): |
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453 | 454 | if name == '_changectx': |
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454 | 455 | self._changectx = workingctx(repo) |
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455 | 456 | return self._changectx |
|
456 | 457 | elif name == '_repopath': |
|
457 | 458 | self._repopath = (self._repo.dirstate.copied(self._path) |
|
458 | 459 | or self._path) |
|
459 | 460 | return self._repopath |
|
460 | 461 | elif name == '_filelog': |
|
461 | 462 | self._filelog = self._repo.file(self._repopath) |
|
462 | 463 | return self._filelog |
|
463 | 464 | else: |
|
464 | 465 | raise AttributeError, name |
|
465 | 466 | |
|
466 | 467 | def __nonzero__(self): |
|
467 | 468 | return True |
|
468 | 469 | |
|
469 | 470 | def __str__(self): |
|
470 | 471 | return "%s@%s" % (self.path(), self._changectx) |
|
471 | 472 | |
|
472 | 473 | def filectx(self, fileid): |
|
473 | 474 | '''opens an arbitrary revision of the file without |
|
474 | 475 | opening a new filelog''' |
|
475 | 476 | return filectx(self._repo, self._repopath, fileid=fileid, |
|
476 | 477 | filelog=self._filelog) |
|
477 | 478 | |
|
478 | 479 | def rev(self): |
|
479 | 480 | if '_changectx' in self.__dict__: |
|
480 | 481 | return self._changectx.rev() |
|
481 | 482 | return self._filelog.linkrev(self._filenode) |
|
482 | 483 | |
|
483 | 484 | def data(self): return self._repo.wread(self._path) |
|
484 | 485 | def renamed(self): |
|
485 | 486 | rp = self._repopath |
|
486 | 487 | if rp == self._path: |
|
487 | 488 | return None |
|
488 | 489 | return rp, self._changectx._parents[0]._manifest.get(rp, nullid) |
|
489 | 490 | |
|
490 | 491 | def parents(self): |
|
491 | 492 | '''return parent filectxs, following copies if necessary''' |
|
492 | 493 | p = self._path |
|
493 | 494 | rp = self._repopath |
|
494 | 495 | pcl = self._changectx._parents |
|
495 | 496 | fl = self._filelog |
|
496 | 497 | pl = [(rp, pcl[0]._manifest.get(rp, nullid), fl)] |
|
497 | 498 | if len(pcl) > 1: |
|
498 | 499 | if rp != p: |
|
499 | 500 | fl = None |
|
500 | 501 | pl.append((p, pcl[1]._manifest.get(p, nullid), fl)) |
|
501 | 502 | |
|
502 | 503 | return [filectx(self._repo, p, fileid=n, filelog=l) |
|
503 | 504 | for p,n,l in pl if n != nullid] |
|
504 | 505 | |
|
505 | 506 | def children(self): |
|
506 | 507 | return [] |
|
507 | 508 | |
|
508 | 509 | def size(self): return os.stat(self._repo.wjoin(self._path)).st_size |
|
509 | 510 | def date(self): |
|
510 | 511 | t, tz = self._changectx.date() |
|
511 | 512 | try: |
|
512 | 513 | return (os.lstat(repo.wjoin(self._path)).st_mtime, tz) |
|
513 | 514 | except OSError, err: |
|
514 | 515 | if err.errno != errno.ENOENT: raise |
|
515 | 516 | return (t, tz) |
|
516 | 517 | |
|
517 | 518 | def cmp(self, text): return self._repo.wread(self._path) == text |
@@ -1,1867 +1,1869 b'' | |||
|
1 | 1 | # localrepo.py - read/write repository class for mercurial |
|
2 | 2 | # |
|
3 | 3 | # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
|
4 | 4 | # |
|
5 | 5 | # This software may be used and distributed according to the terms |
|
6 | 6 | # of the GNU General Public License, incorporated herein by reference. |
|
7 | 7 | |
|
8 | 8 | from node import * |
|
9 | 9 | from i18n import _ |
|
10 | 10 | import repo, appendfile, changegroup |
|
11 | 11 | import changelog, dirstate, filelog, manifest, context |
|
12 | 12 | import re, lock, transaction, tempfile, stat, mdiff, errno, ui |
|
13 | 13 | import os, revlog, time, util |
|
14 | 14 | |
|
15 | 15 | class localrepository(repo.repository): |
|
16 | 16 | capabilities = ('lookup', 'changegroupsubset') |
|
17 | 17 | supported = ('revlogv1', 'store') |
|
18 | 18 | |
|
19 | 19 | def __del__(self): |
|
20 | 20 | self.transhandle = None |
|
21 | 21 | def __init__(self, parentui, path=None, create=0): |
|
22 | 22 | repo.repository.__init__(self) |
|
23 | 23 | if not path: |
|
24 | 24 | p = os.getcwd() |
|
25 | 25 | while not os.path.isdir(os.path.join(p, ".hg")): |
|
26 | 26 | oldp = p |
|
27 | 27 | p = os.path.dirname(p) |
|
28 | 28 | if p == oldp: |
|
29 | 29 | raise repo.RepoError(_("There is no Mercurial repository" |
|
30 | 30 | " here (.hg not found)")) |
|
31 | 31 | path = p |
|
32 | 32 | |
|
33 | 33 | self.path = os.path.join(path, ".hg") |
|
34 | 34 | self.root = os.path.realpath(path) |
|
35 | 35 | self.origroot = path |
|
36 | 36 | self.opener = util.opener(self.path) |
|
37 | 37 | self.wopener = util.opener(self.root) |
|
38 | 38 | |
|
39 | 39 | if not os.path.isdir(self.path): |
|
40 | 40 | if create: |
|
41 | 41 | if not os.path.exists(path): |
|
42 | 42 | os.mkdir(path) |
|
43 | 43 | os.mkdir(self.path) |
|
44 | 44 | os.mkdir(os.path.join(self.path, "store")) |
|
45 | 45 | requirements = ("revlogv1", "store") |
|
46 | 46 | reqfile = self.opener("requires", "w") |
|
47 | 47 | for r in requirements: |
|
48 | 48 | reqfile.write("%s\n" % r) |
|
49 | 49 | reqfile.close() |
|
50 | 50 | # create an invalid changelog |
|
51 | 51 | self.opener("00changelog.i", "a").write( |
|
52 | 52 | '\0\0\0\2' # represents revlogv2 |
|
53 | 53 | ' dummy changelog to prevent using the old repo layout' |
|
54 | 54 | ) |
|
55 | 55 | else: |
|
56 | 56 | raise repo.RepoError(_("repository %s not found") % path) |
|
57 | 57 | elif create: |
|
58 | 58 | raise repo.RepoError(_("repository %s already exists") % path) |
|
59 | 59 | else: |
|
60 | 60 | # find requirements |
|
61 | 61 | try: |
|
62 | 62 | requirements = self.opener("requires").read().splitlines() |
|
63 | 63 | except IOError, inst: |
|
64 | 64 | if inst.errno != errno.ENOENT: |
|
65 | 65 | raise |
|
66 | 66 | requirements = [] |
|
67 | 67 | # check them |
|
68 | 68 | for r in requirements: |
|
69 | 69 | if r not in self.supported: |
|
70 | 70 | raise repo.RepoError(_("requirement '%s' not supported") % r) |
|
71 | 71 | |
|
72 | 72 | # setup store |
|
73 | 73 | if "store" in requirements: |
|
74 | 74 | self.encodefn = util.encodefilename |
|
75 | 75 | self.decodefn = util.decodefilename |
|
76 | 76 | self.spath = os.path.join(self.path, "store") |
|
77 | 77 | else: |
|
78 | 78 | self.encodefn = lambda x: x |
|
79 | 79 | self.decodefn = lambda x: x |
|
80 | 80 | self.spath = self.path |
|
81 | 81 | self.sopener = util.encodedopener(util.opener(self.spath), self.encodefn) |
|
82 | 82 | |
|
83 | 83 | self.ui = ui.ui(parentui=parentui) |
|
84 | 84 | try: |
|
85 | 85 | self.ui.readconfig(self.join("hgrc"), self.root) |
|
86 | 86 | except IOError: |
|
87 | 87 | pass |
|
88 | 88 | |
|
89 | 89 | v = self.ui.configrevlog() |
|
90 | 90 | self.revlogversion = int(v.get('format', revlog.REVLOG_DEFAULT_FORMAT)) |
|
91 | 91 | self.revlogv1 = self.revlogversion != revlog.REVLOGV0 |
|
92 | 92 | fl = v.get('flags', None) |
|
93 | 93 | flags = 0 |
|
94 | 94 | if fl != None: |
|
95 | 95 | for x in fl.split(): |
|
96 | 96 | flags |= revlog.flagstr(x) |
|
97 | 97 | elif self.revlogv1: |
|
98 | 98 | flags = revlog.REVLOG_DEFAULT_FLAGS |
|
99 | 99 | |
|
100 | 100 | v = self.revlogversion | flags |
|
101 | 101 | self.manifest = manifest.manifest(self.sopener, v) |
|
102 | 102 | self.changelog = changelog.changelog(self.sopener, v) |
|
103 | 103 | |
|
104 | 104 | fallback = self.ui.config('ui', 'fallbackencoding') |
|
105 | 105 | if fallback: |
|
106 | 106 | util._fallbackencoding = fallback |
|
107 | 107 | |
|
108 | 108 | # the changelog might not have the inline index flag |
|
109 | 109 | # on. If the format of the changelog is the same as found in |
|
110 | 110 | # .hgrc, apply any flags found in the .hgrc as well. |
|
111 | 111 | # Otherwise, just version from the changelog |
|
112 | 112 | v = self.changelog.version |
|
113 | 113 | if v == self.revlogversion: |
|
114 | 114 | v |= flags |
|
115 | 115 | self.revlogversion = v |
|
116 | 116 | |
|
117 | 117 | self.tagscache = None |
|
118 | 118 | self.branchcache = None |
|
119 | 119 | self.nodetagscache = None |
|
120 | 120 | self.encodepats = None |
|
121 | 121 | self.decodepats = None |
|
122 | 122 | self.transhandle = None |
|
123 | 123 | |
|
124 | 124 | self.dirstate = dirstate.dirstate(self.opener, self.ui, self.root) |
|
125 | 125 | |
|
126 | 126 | def url(self): |
|
127 | 127 | return 'file:' + self.root |
|
128 | 128 | |
|
129 | 129 | def hook(self, name, throw=False, **args): |
|
130 | 130 | def callhook(hname, funcname): |
|
131 | 131 | '''call python hook. hook is callable object, looked up as |
|
132 | 132 | name in python module. if callable returns "true", hook |
|
133 | 133 | fails, else passes. if hook raises exception, treated as |
|
134 | 134 | hook failure. exception propagates if throw is "true". |
|
135 | 135 | |
|
136 | 136 | reason for "true" meaning "hook failed" is so that |
|
137 | 137 | unmodified commands (e.g. mercurial.commands.update) can |
|
138 | 138 | be run as hooks without wrappers to convert return values.''' |
|
139 | 139 | |
|
140 | 140 | self.ui.note(_("calling hook %s: %s\n") % (hname, funcname)) |
|
141 | 141 | d = funcname.rfind('.') |
|
142 | 142 | if d == -1: |
|
143 | 143 | raise util.Abort(_('%s hook is invalid ("%s" not in a module)') |
|
144 | 144 | % (hname, funcname)) |
|
145 | 145 | modname = funcname[:d] |
|
146 | 146 | try: |
|
147 | 147 | obj = __import__(modname) |
|
148 | 148 | except ImportError: |
|
149 | 149 | try: |
|
150 | 150 | # extensions are loaded with hgext_ prefix |
|
151 | 151 | obj = __import__("hgext_%s" % modname) |
|
152 | 152 | except ImportError: |
|
153 | 153 | raise util.Abort(_('%s hook is invalid ' |
|
154 | 154 | '(import of "%s" failed)') % |
|
155 | 155 | (hname, modname)) |
|
156 | 156 | try: |
|
157 | 157 | for p in funcname.split('.')[1:]: |
|
158 | 158 | obj = getattr(obj, p) |
|
159 | 159 | except AttributeError, err: |
|
160 | 160 | raise util.Abort(_('%s hook is invalid ' |
|
161 | 161 | '("%s" is not defined)') % |
|
162 | 162 | (hname, funcname)) |
|
163 | 163 | if not callable(obj): |
|
164 | 164 | raise util.Abort(_('%s hook is invalid ' |
|
165 | 165 | '("%s" is not callable)') % |
|
166 | 166 | (hname, funcname)) |
|
167 | 167 | try: |
|
168 | 168 | r = obj(ui=self.ui, repo=self, hooktype=name, **args) |
|
169 | 169 | except (KeyboardInterrupt, util.SignalInterrupt): |
|
170 | 170 | raise |
|
171 | 171 | except Exception, exc: |
|
172 | 172 | if isinstance(exc, util.Abort): |
|
173 | 173 | self.ui.warn(_('error: %s hook failed: %s\n') % |
|
174 | 174 | (hname, exc.args[0])) |
|
175 | 175 | else: |
|
176 | 176 | self.ui.warn(_('error: %s hook raised an exception: ' |
|
177 | 177 | '%s\n') % (hname, exc)) |
|
178 | 178 | if throw: |
|
179 | 179 | raise |
|
180 | 180 | self.ui.print_exc() |
|
181 | 181 | return True |
|
182 | 182 | if r: |
|
183 | 183 | if throw: |
|
184 | 184 | raise util.Abort(_('%s hook failed') % hname) |
|
185 | 185 | self.ui.warn(_('warning: %s hook failed\n') % hname) |
|
186 | 186 | return r |
|
187 | 187 | |
|
188 | 188 | def runhook(name, cmd): |
|
189 | 189 | self.ui.note(_("running hook %s: %s\n") % (name, cmd)) |
|
190 | 190 | env = dict([('HG_' + k.upper(), v) for k, v in args.iteritems()]) |
|
191 | 191 | r = util.system(cmd, environ=env, cwd=self.root) |
|
192 | 192 | if r: |
|
193 | 193 | desc, r = util.explain_exit(r) |
|
194 | 194 | if throw: |
|
195 | 195 | raise util.Abort(_('%s hook %s') % (name, desc)) |
|
196 | 196 | self.ui.warn(_('warning: %s hook %s\n') % (name, desc)) |
|
197 | 197 | return r |
|
198 | 198 | |
|
199 | 199 | r = False |
|
200 | 200 | hooks = [(hname, cmd) for hname, cmd in self.ui.configitems("hooks") |
|
201 | 201 | if hname.split(".", 1)[0] == name and cmd] |
|
202 | 202 | hooks.sort() |
|
203 | 203 | for hname, cmd in hooks: |
|
204 | 204 | if cmd.startswith('python:'): |
|
205 | 205 | r = callhook(hname, cmd[7:].strip()) or r |
|
206 | 206 | else: |
|
207 | 207 | r = runhook(hname, cmd) or r |
|
208 | 208 | return r |
|
209 | 209 | |
|
210 | 210 | tag_disallowed = ':\r\n' |
|
211 | 211 | |
|
212 | 212 | def tag(self, name, node, message, local, user, date): |
|
213 | 213 | '''tag a revision with a symbolic name. |
|
214 | 214 | |
|
215 | 215 | if local is True, the tag is stored in a per-repository file. |
|
216 | 216 | otherwise, it is stored in the .hgtags file, and a new |
|
217 | 217 | changeset is committed with the change. |
|
218 | 218 | |
|
219 | 219 | keyword arguments: |
|
220 | 220 | |
|
221 | 221 | local: whether to store tag in non-version-controlled file |
|
222 | 222 | (default False) |
|
223 | 223 | |
|
224 | 224 | message: commit message to use if committing |
|
225 | 225 | |
|
226 | 226 | user: name of user to use if committing |
|
227 | 227 | |
|
228 | 228 | date: date tuple to use if committing''' |
|
229 | 229 | |
|
230 | 230 | for c in self.tag_disallowed: |
|
231 | 231 | if c in name: |
|
232 | 232 | raise util.Abort(_('%r cannot be used in a tag name') % c) |
|
233 | 233 | |
|
234 | 234 | self.hook('pretag', throw=True, node=hex(node), tag=name, local=local) |
|
235 | 235 | |
|
236 | 236 | if local: |
|
237 | 237 | # local tags are stored in the current charset |
|
238 | 238 | self.opener('localtags', 'a').write('%s %s\n' % (hex(node), name)) |
|
239 | 239 | self.hook('tag', node=hex(node), tag=name, local=local) |
|
240 | 240 | return |
|
241 | 241 | |
|
242 | 242 | for x in self.status()[:5]: |
|
243 | 243 | if '.hgtags' in x: |
|
244 | 244 | raise util.Abort(_('working copy of .hgtags is changed ' |
|
245 | 245 | '(please commit .hgtags manually)')) |
|
246 | 246 | |
|
247 | 247 | # committed tags are stored in UTF-8 |
|
248 | 248 | line = '%s %s\n' % (hex(node), util.fromlocal(name)) |
|
249 | 249 | self.wfile('.hgtags', 'ab').write(line) |
|
250 | 250 | if self.dirstate.state('.hgtags') == '?': |
|
251 | 251 | self.add(['.hgtags']) |
|
252 | 252 | |
|
253 | 253 | self.commit(['.hgtags'], message, user, date) |
|
254 | 254 | self.hook('tag', node=hex(node), tag=name, local=local) |
|
255 | 255 | |
|
256 | 256 | def tags(self): |
|
257 | 257 | '''return a mapping of tag to node''' |
|
258 | 258 | if not self.tagscache: |
|
259 | 259 | self.tagscache = {} |
|
260 | 260 | |
|
261 | 261 | def parsetag(line, context): |
|
262 | 262 | if not line: |
|
263 | 263 | return |
|
264 | 264 | s = l.split(" ", 1) |
|
265 | 265 | if len(s) != 2: |
|
266 | 266 | self.ui.warn(_("%s: cannot parse entry\n") % context) |
|
267 | 267 | return |
|
268 | 268 | node, key = s |
|
269 | 269 | key = util.tolocal(key.strip()) # stored in UTF-8 |
|
270 | 270 | try: |
|
271 | 271 | bin_n = bin(node) |
|
272 | 272 | except TypeError: |
|
273 | 273 | self.ui.warn(_("%s: node '%s' is not well formed\n") % |
|
274 | 274 | (context, node)) |
|
275 | 275 | return |
|
276 | 276 | if bin_n not in self.changelog.nodemap: |
|
277 | 277 | self.ui.warn(_("%s: tag '%s' refers to unknown node\n") % |
|
278 | 278 | (context, key)) |
|
279 | 279 | return |
|
280 | 280 | self.tagscache[key] = bin_n |
|
281 | 281 | |
|
282 | 282 | # read the tags file from each head, ending with the tip, |
|
283 | 283 | # and add each tag found to the map, with "newer" ones |
|
284 | 284 | # taking precedence |
|
285 | 285 | f = None |
|
286 | 286 | for rev, node, fnode in self._hgtagsnodes(): |
|
287 | 287 | f = (f and f.filectx(fnode) or |
|
288 | 288 | self.filectx('.hgtags', fileid=fnode)) |
|
289 | 289 | count = 0 |
|
290 | 290 | for l in f.data().splitlines(): |
|
291 | 291 | count += 1 |
|
292 | 292 | parsetag(l, _("%s, line %d") % (str(f), count)) |
|
293 | 293 | |
|
294 | 294 | try: |
|
295 | 295 | f = self.opener("localtags") |
|
296 | 296 | count = 0 |
|
297 | 297 | for l in f: |
|
298 | 298 | # localtags are stored in the local character set |
|
299 | 299 | # while the internal tag table is stored in UTF-8 |
|
300 | 300 | l = util.fromlocal(l) |
|
301 | 301 | count += 1 |
|
302 | 302 | parsetag(l, _("localtags, line %d") % count) |
|
303 | 303 | except IOError: |
|
304 | 304 | pass |
|
305 | 305 | |
|
306 | 306 | self.tagscache['tip'] = self.changelog.tip() |
|
307 | 307 | |
|
308 | 308 | return self.tagscache |
|
309 | 309 | |
|
310 | 310 | def _hgtagsnodes(self): |
|
311 | 311 | heads = self.heads() |
|
312 | 312 | heads.reverse() |
|
313 | 313 | last = {} |
|
314 | 314 | ret = [] |
|
315 | 315 | for node in heads: |
|
316 | 316 | c = self.changectx(node) |
|
317 | 317 | rev = c.rev() |
|
318 | 318 | try: |
|
319 | 319 | fnode = c.filenode('.hgtags') |
|
320 | 320 | except revlog.LookupError: |
|
321 | 321 | continue |
|
322 | 322 | ret.append((rev, node, fnode)) |
|
323 | 323 | if fnode in last: |
|
324 | 324 | ret[last[fnode]] = None |
|
325 | 325 | last[fnode] = len(ret) - 1 |
|
326 | 326 | return [item for item in ret if item] |
|
327 | 327 | |
|
328 | 328 | def tagslist(self): |
|
329 | 329 | '''return a list of tags ordered by revision''' |
|
330 | 330 | l = [] |
|
331 | 331 | for t, n in self.tags().items(): |
|
332 | 332 | try: |
|
333 | 333 | r = self.changelog.rev(n) |
|
334 | 334 | except: |
|
335 | 335 | r = -2 # sort to the beginning of the list if unknown |
|
336 | 336 | l.append((r, t, n)) |
|
337 | 337 | l.sort() |
|
338 | 338 | return [(t, n) for r, t, n in l] |
|
339 | 339 | |
|
340 | 340 | def nodetags(self, node): |
|
341 | 341 | '''return the tags associated with a node''' |
|
342 | 342 | if not self.nodetagscache: |
|
343 | 343 | self.nodetagscache = {} |
|
344 | 344 | for t, n in self.tags().items(): |
|
345 | 345 | self.nodetagscache.setdefault(n, []).append(t) |
|
346 | 346 | return self.nodetagscache.get(node, []) |
|
347 | 347 | |
|
348 | 348 | def _branchtags(self): |
|
349 | 349 | partial, last, lrev = self._readbranchcache() |
|
350 | 350 | |
|
351 | 351 | tiprev = self.changelog.count() - 1 |
|
352 | 352 | if lrev != tiprev: |
|
353 | 353 | self._updatebranchcache(partial, lrev+1, tiprev+1) |
|
354 | 354 | self._writebranchcache(partial, self.changelog.tip(), tiprev) |
|
355 | 355 | |
|
356 | 356 | return partial |
|
357 | 357 | |
|
358 | 358 | def branchtags(self): |
|
359 | 359 | if self.branchcache is not None: |
|
360 | 360 | return self.branchcache |
|
361 | 361 | |
|
362 | 362 | self.branchcache = {} # avoid recursion in changectx |
|
363 | 363 | partial = self._branchtags() |
|
364 | 364 | |
|
365 | 365 | # the branch cache is stored on disk as UTF-8, but in the local |
|
366 | 366 | # charset internally |
|
367 | 367 | for k, v in partial.items(): |
|
368 | 368 | self.branchcache[util.tolocal(k)] = v |
|
369 | 369 | return self.branchcache |
|
370 | 370 | |
|
371 | 371 | def _readbranchcache(self): |
|
372 | 372 | partial = {} |
|
373 | 373 | try: |
|
374 | 374 | f = self.opener("branches.cache") |
|
375 | 375 | lines = f.read().split('\n') |
|
376 | 376 | f.close() |
|
377 | 377 | last, lrev = lines.pop(0).rstrip().split(" ", 1) |
|
378 | 378 | last, lrev = bin(last), int(lrev) |
|
379 | 379 | if not (lrev < self.changelog.count() and |
|
380 | 380 | self.changelog.node(lrev) == last): # sanity check |
|
381 | 381 | # invalidate the cache |
|
382 | 382 | raise ValueError('Invalid branch cache: unknown tip') |
|
383 | 383 | for l in lines: |
|
384 | 384 | if not l: continue |
|
385 | 385 | node, label = l.rstrip().split(" ", 1) |
|
386 | 386 | partial[label] = bin(node) |
|
387 | 387 | except (KeyboardInterrupt, util.SignalInterrupt): |
|
388 | 388 | raise |
|
389 | 389 | except Exception, inst: |
|
390 | 390 | if self.ui.debugflag: |
|
391 | 391 | self.ui.warn(str(inst), '\n') |
|
392 | 392 | partial, last, lrev = {}, nullid, nullrev |
|
393 | 393 | return partial, last, lrev |
|
394 | 394 | |
|
395 | 395 | def _writebranchcache(self, branches, tip, tiprev): |
|
396 | 396 | try: |
|
397 | 397 | f = self.opener("branches.cache", "w") |
|
398 | 398 | f.write("%s %s\n" % (hex(tip), tiprev)) |
|
399 | 399 | for label, node in branches.iteritems(): |
|
400 | 400 | f.write("%s %s\n" % (hex(node), label)) |
|
401 | 401 | except IOError: |
|
402 | 402 | pass |
|
403 | 403 | |
|
404 | 404 | def _updatebranchcache(self, partial, start, end): |
|
405 | 405 | for r in xrange(start, end): |
|
406 | 406 | c = self.changectx(r) |
|
407 | 407 | b = c.branch() |
|
408 | 408 | if b: |
|
409 | 409 | partial[b] = c.node() |
|
410 | 410 | |
|
411 | 411 | def lookup(self, key): |
|
412 | 412 | if key == '.': |
|
413 | 413 | key = self.dirstate.parents()[0] |
|
414 | 414 | if key == nullid: |
|
415 | 415 | raise repo.RepoError(_("no revision checked out")) |
|
416 | 416 | elif key == 'null': |
|
417 | 417 | return nullid |
|
418 | 418 | n = self.changelog._match(key) |
|
419 | 419 | if n: |
|
420 | 420 | return n |
|
421 | 421 | if key in self.tags(): |
|
422 | 422 | return self.tags()[key] |
|
423 | 423 | if key in self.branchtags(): |
|
424 | 424 | return self.branchtags()[key] |
|
425 | 425 | n = self.changelog._partialmatch(key) |
|
426 | 426 | if n: |
|
427 | 427 | return n |
|
428 | 428 | raise repo.RepoError(_("unknown revision '%s'") % key) |
|
429 | 429 | |
|
430 | 430 | def dev(self): |
|
431 | 431 | return os.lstat(self.path).st_dev |
|
432 | 432 | |
|
433 | 433 | def local(self): |
|
434 | 434 | return True |
|
435 | 435 | |
|
436 | 436 | def join(self, f): |
|
437 | 437 | return os.path.join(self.path, f) |
|
438 | 438 | |
|
439 | 439 | def sjoin(self, f): |
|
440 | 440 | f = self.encodefn(f) |
|
441 | 441 | return os.path.join(self.spath, f) |
|
442 | 442 | |
|
443 | 443 | def wjoin(self, f): |
|
444 | 444 | return os.path.join(self.root, f) |
|
445 | 445 | |
|
446 | 446 | def file(self, f): |
|
447 | 447 | if f[0] == '/': |
|
448 | 448 | f = f[1:] |
|
449 | 449 | return filelog.filelog(self.sopener, f, self.revlogversion) |
|
450 | 450 | |
|
451 | 451 | def changectx(self, changeid=None): |
|
452 | 452 | return context.changectx(self, changeid) |
|
453 | 453 | |
|
454 | 454 | def workingctx(self): |
|
455 | 455 | return context.workingctx(self) |
|
456 | 456 | |
|
457 | 457 | def parents(self, changeid=None): |
|
458 | 458 | ''' |
|
459 | 459 | get list of changectxs for parents of changeid or working directory |
|
460 | 460 | ''' |
|
461 | 461 | if changeid is None: |
|
462 | 462 | pl = self.dirstate.parents() |
|
463 | 463 | else: |
|
464 | 464 | n = self.changelog.lookup(changeid) |
|
465 | 465 | pl = self.changelog.parents(n) |
|
466 | 466 | if pl[1] == nullid: |
|
467 | 467 | return [self.changectx(pl[0])] |
|
468 | 468 | return [self.changectx(pl[0]), self.changectx(pl[1])] |
|
469 | 469 | |
|
470 | 470 | def filectx(self, path, changeid=None, fileid=None): |
|
471 | 471 | """changeid can be a changeset revision, node, or tag. |
|
472 | 472 | fileid can be a file revision or node.""" |
|
473 | 473 | return context.filectx(self, path, changeid, fileid) |
|
474 | 474 | |
|
475 | 475 | def getcwd(self): |
|
476 | 476 | return self.dirstate.getcwd() |
|
477 | 477 | |
|
478 | 478 | def wfile(self, f, mode='r'): |
|
479 | 479 | return self.wopener(f, mode) |
|
480 | 480 | |
|
481 | 481 | def wread(self, filename): |
|
482 | 482 | if self.encodepats == None: |
|
483 | 483 | l = [] |
|
484 | 484 | for pat, cmd in self.ui.configitems("encode"): |
|
485 | 485 | mf = util.matcher(self.root, "", [pat], [], [])[1] |
|
486 | 486 | l.append((mf, cmd)) |
|
487 | 487 | self.encodepats = l |
|
488 | 488 | |
|
489 | 489 | data = self.wopener(filename, 'r').read() |
|
490 | 490 | |
|
491 | 491 | for mf, cmd in self.encodepats: |
|
492 | 492 | if mf(filename): |
|
493 | 493 | self.ui.debug(_("filtering %s through %s\n") % (filename, cmd)) |
|
494 | 494 | data = util.filter(data, cmd) |
|
495 | 495 | break |
|
496 | 496 | |
|
497 | 497 | return data |
|
498 | 498 | |
|
499 | 499 | def wwrite(self, filename, data, fd=None): |
|
500 | 500 | if self.decodepats == None: |
|
501 | 501 | l = [] |
|
502 | 502 | for pat, cmd in self.ui.configitems("decode"): |
|
503 | 503 | mf = util.matcher(self.root, "", [pat], [], [])[1] |
|
504 | 504 | l.append((mf, cmd)) |
|
505 | 505 | self.decodepats = l |
|
506 | 506 | |
|
507 | 507 | for mf, cmd in self.decodepats: |
|
508 | 508 | if mf(filename): |
|
509 | 509 | self.ui.debug(_("filtering %s through %s\n") % (filename, cmd)) |
|
510 | 510 | data = util.filter(data, cmd) |
|
511 | 511 | break |
|
512 | 512 | |
|
513 | 513 | if fd: |
|
514 | 514 | return fd.write(data) |
|
515 | 515 | return self.wopener(filename, 'w').write(data) |
|
516 | 516 | |
|
517 | 517 | def transaction(self): |
|
518 | 518 | tr = self.transhandle |
|
519 | 519 | if tr != None and tr.running(): |
|
520 | 520 | return tr.nest() |
|
521 | 521 | |
|
522 | 522 | # save dirstate for rollback |
|
523 | 523 | try: |
|
524 | 524 | ds = self.opener("dirstate").read() |
|
525 | 525 | except IOError: |
|
526 | 526 | ds = "" |
|
527 | 527 | self.opener("journal.dirstate", "w").write(ds) |
|
528 | 528 | |
|
529 | 529 | renames = [(self.sjoin("journal"), self.sjoin("undo")), |
|
530 | 530 | (self.join("journal.dirstate"), self.join("undo.dirstate"))] |
|
531 | 531 | tr = transaction.transaction(self.ui.warn, self.sopener, |
|
532 | 532 | self.sjoin("journal"), |
|
533 | 533 | aftertrans(renames)) |
|
534 | 534 | self.transhandle = tr |
|
535 | 535 | return tr |
|
536 | 536 | |
|
537 | 537 | def recover(self): |
|
538 | 538 | l = self.lock() |
|
539 | 539 | if os.path.exists(self.sjoin("journal")): |
|
540 | 540 | self.ui.status(_("rolling back interrupted transaction\n")) |
|
541 | 541 | transaction.rollback(self.sopener, self.sjoin("journal")) |
|
542 | 542 | self.reload() |
|
543 | 543 | return True |
|
544 | 544 | else: |
|
545 | 545 | self.ui.warn(_("no interrupted transaction available\n")) |
|
546 | 546 | return False |
|
547 | 547 | |
|
548 | 548 | def rollback(self, wlock=None): |
|
549 | 549 | if not wlock: |
|
550 | 550 | wlock = self.wlock() |
|
551 | 551 | l = self.lock() |
|
552 | 552 | if os.path.exists(self.sjoin("undo")): |
|
553 | 553 | self.ui.status(_("rolling back last transaction\n")) |
|
554 | 554 | transaction.rollback(self.sopener, self.sjoin("undo")) |
|
555 | 555 | util.rename(self.join("undo.dirstate"), self.join("dirstate")) |
|
556 | 556 | self.reload() |
|
557 | 557 | self.wreload() |
|
558 | 558 | else: |
|
559 | 559 | self.ui.warn(_("no rollback information available\n")) |
|
560 | 560 | |
|
561 | 561 | def wreload(self): |
|
562 | 562 | self.dirstate.read() |
|
563 | 563 | |
|
564 | 564 | def reload(self): |
|
565 | 565 | self.changelog.load() |
|
566 | 566 | self.manifest.load() |
|
567 | 567 | self.tagscache = None |
|
568 | 568 | self.nodetagscache = None |
|
569 | 569 | |
|
570 | 570 | def do_lock(self, lockname, wait, releasefn=None, acquirefn=None, |
|
571 | 571 | desc=None): |
|
572 | 572 | try: |
|
573 | 573 | l = lock.lock(lockname, 0, releasefn, desc=desc) |
|
574 | 574 | except lock.LockHeld, inst: |
|
575 | 575 | if not wait: |
|
576 | 576 | raise |
|
577 | 577 | self.ui.warn(_("waiting for lock on %s held by %r\n") % |
|
578 | 578 | (desc, inst.locker)) |
|
579 | 579 | # default to 600 seconds timeout |
|
580 | 580 | l = lock.lock(lockname, int(self.ui.config("ui", "timeout", "600")), |
|
581 | 581 | releasefn, desc=desc) |
|
582 | 582 | if acquirefn: |
|
583 | 583 | acquirefn() |
|
584 | 584 | return l |
|
585 | 585 | |
|
586 | 586 | def lock(self, wait=1): |
|
587 | 587 | return self.do_lock(self.sjoin("lock"), wait, acquirefn=self.reload, |
|
588 | 588 | desc=_('repository %s') % self.origroot) |
|
589 | 589 | |
|
590 | 590 | def wlock(self, wait=1): |
|
591 | 591 | return self.do_lock(self.join("wlock"), wait, self.dirstate.write, |
|
592 | 592 | self.wreload, |
|
593 | 593 | desc=_('working directory of %s') % self.origroot) |
|
594 | 594 | |
|
595 | 595 | def filecommit(self, fn, manifest1, manifest2, linkrev, transaction, changelist): |
|
596 | 596 | """ |
|
597 | 597 | commit an individual file as part of a larger transaction |
|
598 | 598 | """ |
|
599 | 599 | |
|
600 | 600 | t = self.wread(fn) |
|
601 | 601 | fl = self.file(fn) |
|
602 | 602 | fp1 = manifest1.get(fn, nullid) |
|
603 | 603 | fp2 = manifest2.get(fn, nullid) |
|
604 | 604 | |
|
605 | 605 | meta = {} |
|
606 | 606 | cp = self.dirstate.copied(fn) |
|
607 | 607 | if cp: |
|
608 | 608 | meta["copy"] = cp |
|
609 | 609 | if not manifest2: # not a branch merge |
|
610 | 610 | meta["copyrev"] = hex(manifest1.get(cp, nullid)) |
|
611 | 611 | fp2 = nullid |
|
612 | 612 | elif fp2 != nullid: # copied on remote side |
|
613 | 613 | meta["copyrev"] = hex(manifest1.get(cp, nullid)) |
|
614 | 614 | elif fp1 != nullid: # copied on local side, reversed |
|
615 | 615 | meta["copyrev"] = hex(manifest2.get(cp)) |
|
616 | 616 | fp2 = nullid |
|
617 | 617 | else: # directory rename |
|
618 | 618 | meta["copyrev"] = hex(manifest1.get(cp, nullid)) |
|
619 | 619 | self.ui.debug(_(" %s: copy %s:%s\n") % |
|
620 | 620 | (fn, cp, meta["copyrev"])) |
|
621 | 621 | fp1 = nullid |
|
622 | 622 | elif fp2 != nullid: |
|
623 | 623 | # is one parent an ancestor of the other? |
|
624 | 624 | fpa = fl.ancestor(fp1, fp2) |
|
625 | 625 | if fpa == fp1: |
|
626 | 626 | fp1, fp2 = fp2, nullid |
|
627 | 627 | elif fpa == fp2: |
|
628 | 628 | fp2 = nullid |
|
629 | 629 | |
|
630 | 630 | # is the file unmodified from the parent? report existing entry |
|
631 | 631 | if fp2 == nullid and not fl.cmp(fp1, t): |
|
632 | 632 | return fp1 |
|
633 | 633 | |
|
634 | 634 | changelist.append(fn) |
|
635 | 635 | return fl.add(t, meta, transaction, linkrev, fp1, fp2) |
|
636 | 636 | |
|
637 | 637 | def rawcommit(self, files, text, user, date, p1=None, p2=None, wlock=None, extra={}): |
|
638 | 638 | if p1 is None: |
|
639 | 639 | p1, p2 = self.dirstate.parents() |
|
640 | 640 | return self.commit(files=files, text=text, user=user, date=date, |
|
641 | 641 | p1=p1, p2=p2, wlock=wlock, extra=extra) |
|
642 | 642 | |
|
643 | 643 | def commit(self, files=None, text="", user=None, date=None, |
|
644 | 644 | match=util.always, force=False, lock=None, wlock=None, |
|
645 | 645 | force_editor=False, p1=None, p2=None, extra={}): |
|
646 | 646 | |
|
647 | 647 | commit = [] |
|
648 | 648 | remove = [] |
|
649 | 649 | changed = [] |
|
650 | 650 | use_dirstate = (p1 is None) # not rawcommit |
|
651 | 651 | extra = extra.copy() |
|
652 | 652 | |
|
653 | 653 | if use_dirstate: |
|
654 | 654 | if files: |
|
655 | 655 | for f in files: |
|
656 | 656 | s = self.dirstate.state(f) |
|
657 | 657 | if s in 'nmai': |
|
658 | 658 | commit.append(f) |
|
659 | 659 | elif s == 'r': |
|
660 | 660 | remove.append(f) |
|
661 | 661 | else: |
|
662 | 662 | self.ui.warn(_("%s not tracked!\n") % f) |
|
663 | 663 | else: |
|
664 | 664 | changes = self.status(match=match)[:5] |
|
665 | 665 | modified, added, removed, deleted, unknown = changes |
|
666 | 666 | commit = modified + added |
|
667 | 667 | remove = removed |
|
668 | 668 | else: |
|
669 | 669 | commit = files |
|
670 | 670 | |
|
671 | 671 | if use_dirstate: |
|
672 | 672 | p1, p2 = self.dirstate.parents() |
|
673 | 673 | update_dirstate = True |
|
674 | 674 | else: |
|
675 | 675 | p1, p2 = p1, p2 or nullid |
|
676 | 676 | update_dirstate = (self.dirstate.parents()[0] == p1) |
|
677 | 677 | |
|
678 | 678 | c1 = self.changelog.read(p1) |
|
679 | 679 | c2 = self.changelog.read(p2) |
|
680 | 680 | m1 = self.manifest.read(c1[0]).copy() |
|
681 | 681 | m2 = self.manifest.read(c2[0]) |
|
682 | 682 | |
|
683 | 683 | if use_dirstate: |
|
684 | 684 | branchname = self.workingctx().branch() |
|
685 | 685 | try: |
|
686 | 686 | branchname = branchname.decode('UTF-8').encode('UTF-8') |
|
687 | 687 | except UnicodeDecodeError: |
|
688 | 688 | raise util.Abort(_('branch name not in UTF-8!')) |
|
689 | 689 | else: |
|
690 | 690 | branchname = "" |
|
691 | 691 | |
|
692 | 692 | if use_dirstate: |
|
693 | 693 | oldname = c1[5].get("branch", "") # stored in UTF-8 |
|
694 | 694 | if not commit and not remove and not force and p2 == nullid and \ |
|
695 | 695 | branchname == oldname: |
|
696 | 696 | self.ui.status(_("nothing changed\n")) |
|
697 | 697 | return None |
|
698 | 698 | |
|
699 | 699 | xp1 = hex(p1) |
|
700 | 700 | if p2 == nullid: xp2 = '' |
|
701 | 701 | else: xp2 = hex(p2) |
|
702 | 702 | |
|
703 | 703 | self.hook("precommit", throw=True, parent1=xp1, parent2=xp2) |
|
704 | 704 | |
|
705 | 705 | if not wlock: |
|
706 | 706 | wlock = self.wlock() |
|
707 | 707 | if not lock: |
|
708 | 708 | lock = self.lock() |
|
709 | 709 | tr = self.transaction() |
|
710 | 710 | |
|
711 | 711 | # check in files |
|
712 | 712 | new = {} |
|
713 | 713 | linkrev = self.changelog.count() |
|
714 | 714 | commit.sort() |
|
715 | 715 | is_exec = util.execfunc(self.root, m1.execf) |
|
716 | is_link = util.linkfunc(self.root, m1.linkf) | |
|
716 | 717 | for f in commit: |
|
717 | 718 | self.ui.note(f + "\n") |
|
718 | 719 | try: |
|
719 | 720 | new[f] = self.filecommit(f, m1, m2, linkrev, tr, changed) |
|
720 | m1.set(f, is_exec(f)) | |
|
721 | m1.set(f, is_exec(f), is_link(f)) | |
|
721 | 722 | except IOError: |
|
722 | 723 | if use_dirstate: |
|
723 | 724 | self.ui.warn(_("trouble committing %s!\n") % f) |
|
724 | 725 | raise |
|
725 | 726 | else: |
|
726 | 727 | remove.append(f) |
|
727 | 728 | |
|
728 | 729 | # update manifest |
|
729 | 730 | m1.update(new) |
|
730 | 731 | remove.sort() |
|
731 | 732 | removed = [] |
|
732 | 733 | |
|
733 | 734 | for f in remove: |
|
734 | 735 | if f in m1: |
|
735 | 736 | del m1[f] |
|
736 | 737 | removed.append(f) |
|
737 | 738 | mn = self.manifest.add(m1, tr, linkrev, c1[0], c2[0], (new, removed)) |
|
738 | 739 | |
|
739 | 740 | # add changeset |
|
740 | 741 | new = new.keys() |
|
741 | 742 | new.sort() |
|
742 | 743 | |
|
743 | 744 | user = user or self.ui.username() |
|
744 | 745 | if not text or force_editor: |
|
745 | 746 | edittext = [] |
|
746 | 747 | if text: |
|
747 | 748 | edittext.append(text) |
|
748 | 749 | edittext.append("") |
|
749 | 750 | edittext.append("HG: user: %s" % user) |
|
750 | 751 | if p2 != nullid: |
|
751 | 752 | edittext.append("HG: branch merge") |
|
752 | 753 | edittext.extend(["HG: changed %s" % f for f in changed]) |
|
753 | 754 | edittext.extend(["HG: removed %s" % f for f in removed]) |
|
754 | 755 | if not changed and not remove: |
|
755 | 756 | edittext.append("HG: no files changed") |
|
756 | 757 | edittext.append("") |
|
757 | 758 | # run editor in the repository root |
|
758 | 759 | olddir = os.getcwd() |
|
759 | 760 | os.chdir(self.root) |
|
760 | 761 | text = self.ui.edit("\n".join(edittext), user) |
|
761 | 762 | os.chdir(olddir) |
|
762 | 763 | |
|
763 | 764 | lines = [line.rstrip() for line in text.rstrip().splitlines()] |
|
764 | 765 | while lines and not lines[0]: |
|
765 | 766 | del lines[0] |
|
766 | 767 | if not lines: |
|
767 | 768 | return None |
|
768 | 769 | text = '\n'.join(lines) |
|
769 | 770 | if branchname: |
|
770 | 771 | extra["branch"] = branchname |
|
771 | 772 | n = self.changelog.add(mn, changed + removed, text, tr, p1, p2, |
|
772 | 773 | user, date, extra) |
|
773 | 774 | self.hook('pretxncommit', throw=True, node=hex(n), parent1=xp1, |
|
774 | 775 | parent2=xp2) |
|
775 | 776 | tr.close() |
|
776 | 777 | |
|
777 | 778 | if use_dirstate or update_dirstate: |
|
778 | 779 | self.dirstate.setparents(n) |
|
779 | 780 | if use_dirstate: |
|
780 | 781 | self.dirstate.update(new, "n") |
|
781 | 782 | self.dirstate.forget(removed) |
|
782 | 783 | |
|
783 | 784 | self.hook("commit", node=hex(n), parent1=xp1, parent2=xp2) |
|
784 | 785 | return n |
|
785 | 786 | |
|
786 | 787 | def walk(self, node=None, files=[], match=util.always, badmatch=None): |
|
787 | 788 | ''' |
|
788 | 789 | walk recursively through the directory tree or a given |
|
789 | 790 | changeset, finding all files matched by the match |
|
790 | 791 | function |
|
791 | 792 | |
|
792 | 793 | results are yielded in a tuple (src, filename), where src |
|
793 | 794 | is one of: |
|
794 | 795 | 'f' the file was found in the directory tree |
|
795 | 796 | 'm' the file was only in the dirstate and not in the tree |
|
796 | 797 | 'b' file was not found and matched badmatch |
|
797 | 798 | ''' |
|
798 | 799 | |
|
799 | 800 | if node: |
|
800 | 801 | fdict = dict.fromkeys(files) |
|
801 | 802 | for fn in self.manifest.read(self.changelog.read(node)[0]): |
|
802 | 803 | for ffn in fdict: |
|
803 | 804 | # match if the file is the exact name or a directory |
|
804 | 805 | if ffn == fn or fn.startswith("%s/" % ffn): |
|
805 | 806 | del fdict[ffn] |
|
806 | 807 | break |
|
807 | 808 | if match(fn): |
|
808 | 809 | yield 'm', fn |
|
809 | 810 | for fn in fdict: |
|
810 | 811 | if badmatch and badmatch(fn): |
|
811 | 812 | if match(fn): |
|
812 | 813 | yield 'b', fn |
|
813 | 814 | else: |
|
814 | 815 | self.ui.warn(_('%s: No such file in rev %s\n') % ( |
|
815 | 816 | util.pathto(self.getcwd(), fn), short(node))) |
|
816 | 817 | else: |
|
817 | 818 | for src, fn in self.dirstate.walk(files, match, badmatch=badmatch): |
|
818 | 819 | yield src, fn |
|
819 | 820 | |
|
820 | 821 | def status(self, node1=None, node2=None, files=[], match=util.always, |
|
821 | 822 | wlock=None, list_ignored=False, list_clean=False): |
|
822 | 823 | """return status of files between two nodes or node and working directory |
|
823 | 824 | |
|
824 | 825 | If node1 is None, use the first dirstate parent instead. |
|
825 | 826 | If node2 is None, compare node1 with working directory. |
|
826 | 827 | """ |
|
827 | 828 | |
|
828 | 829 | def fcmp(fn, mf): |
|
829 | 830 | t1 = self.wread(fn) |
|
830 | 831 | return self.file(fn).cmp(mf.get(fn, nullid), t1) |
|
831 | 832 | |
|
832 | 833 | def mfmatches(node): |
|
833 | 834 | change = self.changelog.read(node) |
|
834 | 835 | mf = self.manifest.read(change[0]).copy() |
|
835 | 836 | for fn in mf.keys(): |
|
836 | 837 | if not match(fn): |
|
837 | 838 | del mf[fn] |
|
838 | 839 | return mf |
|
839 | 840 | |
|
840 | 841 | modified, added, removed, deleted, unknown = [], [], [], [], [] |
|
841 | 842 | ignored, clean = [], [] |
|
842 | 843 | |
|
843 | 844 | compareworking = False |
|
844 | 845 | if not node1 or (not node2 and node1 == self.dirstate.parents()[0]): |
|
845 | 846 | compareworking = True |
|
846 | 847 | |
|
847 | 848 | if not compareworking: |
|
848 | 849 | # read the manifest from node1 before the manifest from node2, |
|
849 | 850 | # so that we'll hit the manifest cache if we're going through |
|
850 | 851 | # all the revisions in parent->child order. |
|
851 | 852 | mf1 = mfmatches(node1) |
|
852 | 853 | |
|
853 | 854 | # are we comparing the working directory? |
|
854 | 855 | if not node2: |
|
855 | 856 | if not wlock: |
|
856 | 857 | try: |
|
857 | 858 | wlock = self.wlock(wait=0) |
|
858 | 859 | except lock.LockException: |
|
859 | 860 | wlock = None |
|
860 | 861 | (lookup, modified, added, removed, deleted, unknown, |
|
861 | 862 | ignored, clean) = self.dirstate.status(files, match, |
|
862 | 863 | list_ignored, list_clean) |
|
863 | 864 | |
|
864 | 865 | # are we comparing working dir against its parent? |
|
865 | 866 | if compareworking: |
|
866 | 867 | if lookup: |
|
867 | 868 | # do a full compare of any files that might have changed |
|
868 | 869 | mf2 = mfmatches(self.dirstate.parents()[0]) |
|
869 | 870 | for f in lookup: |
|
870 | 871 | if fcmp(f, mf2): |
|
871 | 872 | modified.append(f) |
|
872 | 873 | else: |
|
873 | 874 | clean.append(f) |
|
874 | 875 | if wlock is not None: |
|
875 | 876 | self.dirstate.update([f], "n") |
|
876 | 877 | else: |
|
877 | 878 | # we are comparing working dir against non-parent |
|
878 | 879 | # generate a pseudo-manifest for the working dir |
|
879 | 880 | # XXX: create it in dirstate.py ? |
|
880 | 881 | mf2 = mfmatches(self.dirstate.parents()[0]) |
|
881 | 882 | is_exec = util.execfunc(self.root, mf2.execf) |
|
883 | is_link = util.linkfunc(self.root, mf2.linkf) | |
|
882 | 884 | for f in lookup + modified + added: |
|
883 | 885 | mf2[f] = "" |
|
884 | mf2.set(f, is_exec(f)) | |
|
886 | mf2.set(f, is_exec(f), is_link(f)) | |
|
885 | 887 | for f in removed: |
|
886 | 888 | if f in mf2: |
|
887 | 889 | del mf2[f] |
|
888 | 890 | else: |
|
889 | 891 | # we are comparing two revisions |
|
890 | 892 | mf2 = mfmatches(node2) |
|
891 | 893 | |
|
892 | 894 | if not compareworking: |
|
893 | 895 | # flush lists from dirstate before comparing manifests |
|
894 | 896 | modified, added, clean = [], [], [] |
|
895 | 897 | |
|
896 | 898 | # make sure to sort the files so we talk to the disk in a |
|
897 | 899 | # reasonable order |
|
898 | 900 | mf2keys = mf2.keys() |
|
899 | 901 | mf2keys.sort() |
|
900 | 902 | for fn in mf2keys: |
|
901 | 903 | if mf1.has_key(fn): |
|
902 | 904 | if mf1.flags(fn) != mf2.flags(fn) or \ |
|
903 | 905 | (mf1[fn] != mf2[fn] and (mf2[fn] != "" or fcmp(fn, mf1))): |
|
904 | 906 | modified.append(fn) |
|
905 | 907 | elif list_clean: |
|
906 | 908 | clean.append(fn) |
|
907 | 909 | del mf1[fn] |
|
908 | 910 | else: |
|
909 | 911 | added.append(fn) |
|
910 | 912 | |
|
911 | 913 | removed = mf1.keys() |
|
912 | 914 | |
|
913 | 915 | # sort and return results: |
|
914 | 916 | for l in modified, added, removed, deleted, unknown, ignored, clean: |
|
915 | 917 | l.sort() |
|
916 | 918 | return (modified, added, removed, deleted, unknown, ignored, clean) |
|
917 | 919 | |
|
918 | 920 | def add(self, list, wlock=None): |
|
919 | 921 | if not wlock: |
|
920 | 922 | wlock = self.wlock() |
|
921 | 923 | for f in list: |
|
922 | 924 | p = self.wjoin(f) |
|
923 | 925 | if not os.path.exists(p): |
|
924 | 926 | self.ui.warn(_("%s does not exist!\n") % f) |
|
925 | 927 | elif not os.path.isfile(p): |
|
926 | 928 | self.ui.warn(_("%s not added: only files supported currently\n") |
|
927 | 929 | % f) |
|
928 | 930 | elif self.dirstate.state(f) in 'an': |
|
929 | 931 | self.ui.warn(_("%s already tracked!\n") % f) |
|
930 | 932 | else: |
|
931 | 933 | self.dirstate.update([f], "a") |
|
932 | 934 | |
|
933 | 935 | def forget(self, list, wlock=None): |
|
934 | 936 | if not wlock: |
|
935 | 937 | wlock = self.wlock() |
|
936 | 938 | for f in list: |
|
937 | 939 | if self.dirstate.state(f) not in 'ai': |
|
938 | 940 | self.ui.warn(_("%s not added!\n") % f) |
|
939 | 941 | else: |
|
940 | 942 | self.dirstate.forget([f]) |
|
941 | 943 | |
|
942 | 944 | def remove(self, list, unlink=False, wlock=None): |
|
943 | 945 | if unlink: |
|
944 | 946 | for f in list: |
|
945 | 947 | try: |
|
946 | 948 | util.unlink(self.wjoin(f)) |
|
947 | 949 | except OSError, inst: |
|
948 | 950 | if inst.errno != errno.ENOENT: |
|
949 | 951 | raise |
|
950 | 952 | if not wlock: |
|
951 | 953 | wlock = self.wlock() |
|
952 | 954 | for f in list: |
|
953 | 955 | p = self.wjoin(f) |
|
954 | 956 | if os.path.exists(p): |
|
955 | 957 | self.ui.warn(_("%s still exists!\n") % f) |
|
956 | 958 | elif self.dirstate.state(f) == 'a': |
|
957 | 959 | self.dirstate.forget([f]) |
|
958 | 960 | elif f not in self.dirstate: |
|
959 | 961 | self.ui.warn(_("%s not tracked!\n") % f) |
|
960 | 962 | else: |
|
961 | 963 | self.dirstate.update([f], "r") |
|
962 | 964 | |
|
963 | 965 | def undelete(self, list, wlock=None): |
|
964 | 966 | p = self.dirstate.parents()[0] |
|
965 | 967 | mn = self.changelog.read(p)[0] |
|
966 | 968 | m = self.manifest.read(mn) |
|
967 | 969 | if not wlock: |
|
968 | 970 | wlock = self.wlock() |
|
969 | 971 | for f in list: |
|
970 | 972 | if self.dirstate.state(f) not in "r": |
|
971 | 973 | self.ui.warn("%s not removed!\n" % f) |
|
972 | 974 | else: |
|
973 | 975 | t = self.file(f).read(m[f]) |
|
974 | 976 | self.wwrite(f, t) |
|
975 | 977 | util.set_exec(self.wjoin(f), m.execf(f)) |
|
976 | 978 | self.dirstate.update([f], "n") |
|
977 | 979 | |
|
978 | 980 | def copy(self, source, dest, wlock=None): |
|
979 | 981 | p = self.wjoin(dest) |
|
980 | 982 | if not os.path.exists(p): |
|
981 | 983 | self.ui.warn(_("%s does not exist!\n") % dest) |
|
982 | 984 | elif not os.path.isfile(p): |
|
983 | 985 | self.ui.warn(_("copy failed: %s is not a file\n") % dest) |
|
984 | 986 | else: |
|
985 | 987 | if not wlock: |
|
986 | 988 | wlock = self.wlock() |
|
987 | 989 | if self.dirstate.state(dest) == '?': |
|
988 | 990 | self.dirstate.update([dest], "a") |
|
989 | 991 | self.dirstate.copy(source, dest) |
|
990 | 992 | |
|
991 | 993 | def heads(self, start=None): |
|
992 | 994 | heads = self.changelog.heads(start) |
|
993 | 995 | # sort the output in rev descending order |
|
994 | 996 | heads = [(-self.changelog.rev(h), h) for h in heads] |
|
995 | 997 | heads.sort() |
|
996 | 998 | return [n for (r, n) in heads] |
|
997 | 999 | |
|
998 | 1000 | def branches(self, nodes): |
|
999 | 1001 | if not nodes: |
|
1000 | 1002 | nodes = [self.changelog.tip()] |
|
1001 | 1003 | b = [] |
|
1002 | 1004 | for n in nodes: |
|
1003 | 1005 | t = n |
|
1004 | 1006 | while 1: |
|
1005 | 1007 | p = self.changelog.parents(n) |
|
1006 | 1008 | if p[1] != nullid or p[0] == nullid: |
|
1007 | 1009 | b.append((t, n, p[0], p[1])) |
|
1008 | 1010 | break |
|
1009 | 1011 | n = p[0] |
|
1010 | 1012 | return b |
|
1011 | 1013 | |
|
1012 | 1014 | def between(self, pairs): |
|
1013 | 1015 | r = [] |
|
1014 | 1016 | |
|
1015 | 1017 | for top, bottom in pairs: |
|
1016 | 1018 | n, l, i = top, [], 0 |
|
1017 | 1019 | f = 1 |
|
1018 | 1020 | |
|
1019 | 1021 | while n != bottom: |
|
1020 | 1022 | p = self.changelog.parents(n)[0] |
|
1021 | 1023 | if i == f: |
|
1022 | 1024 | l.append(n) |
|
1023 | 1025 | f = f * 2 |
|
1024 | 1026 | n = p |
|
1025 | 1027 | i += 1 |
|
1026 | 1028 | |
|
1027 | 1029 | r.append(l) |
|
1028 | 1030 | |
|
1029 | 1031 | return r |
|
1030 | 1032 | |
|
1031 | 1033 | def findincoming(self, remote, base=None, heads=None, force=False): |
|
1032 | 1034 | """Return list of roots of the subsets of missing nodes from remote |
|
1033 | 1035 | |
|
1034 | 1036 | If base dict is specified, assume that these nodes and their parents |
|
1035 | 1037 | exist on the remote side and that no child of a node of base exists |
|
1036 | 1038 | in both remote and self. |
|
1037 | 1039 | Furthermore base will be updated to include the nodes that exists |
|
1038 | 1040 | in self and remote but no children exists in self and remote. |
|
1039 | 1041 | If a list of heads is specified, return only nodes which are heads |
|
1040 | 1042 | or ancestors of these heads. |
|
1041 | 1043 | |
|
1042 | 1044 | All the ancestors of base are in self and in remote. |
|
1043 | 1045 | All the descendants of the list returned are missing in self. |
|
1044 | 1046 | (and so we know that the rest of the nodes are missing in remote, see |
|
1045 | 1047 | outgoing) |
|
1046 | 1048 | """ |
|
1047 | 1049 | m = self.changelog.nodemap |
|
1048 | 1050 | search = [] |
|
1049 | 1051 | fetch = {} |
|
1050 | 1052 | seen = {} |
|
1051 | 1053 | seenbranch = {} |
|
1052 | 1054 | if base == None: |
|
1053 | 1055 | base = {} |
|
1054 | 1056 | |
|
1055 | 1057 | if not heads: |
|
1056 | 1058 | heads = remote.heads() |
|
1057 | 1059 | |
|
1058 | 1060 | if self.changelog.tip() == nullid: |
|
1059 | 1061 | base[nullid] = 1 |
|
1060 | 1062 | if heads != [nullid]: |
|
1061 | 1063 | return [nullid] |
|
1062 | 1064 | return [] |
|
1063 | 1065 | |
|
1064 | 1066 | # assume we're closer to the tip than the root |
|
1065 | 1067 | # and start by examining the heads |
|
1066 | 1068 | self.ui.status(_("searching for changes\n")) |
|
1067 | 1069 | |
|
1068 | 1070 | unknown = [] |
|
1069 | 1071 | for h in heads: |
|
1070 | 1072 | if h not in m: |
|
1071 | 1073 | unknown.append(h) |
|
1072 | 1074 | else: |
|
1073 | 1075 | base[h] = 1 |
|
1074 | 1076 | |
|
1075 | 1077 | if not unknown: |
|
1076 | 1078 | return [] |
|
1077 | 1079 | |
|
1078 | 1080 | req = dict.fromkeys(unknown) |
|
1079 | 1081 | reqcnt = 0 |
|
1080 | 1082 | |
|
1081 | 1083 | # search through remote branches |
|
1082 | 1084 | # a 'branch' here is a linear segment of history, with four parts: |
|
1083 | 1085 | # head, root, first parent, second parent |
|
1084 | 1086 | # (a branch always has two parents (or none) by definition) |
|
1085 | 1087 | unknown = remote.branches(unknown) |
|
1086 | 1088 | while unknown: |
|
1087 | 1089 | r = [] |
|
1088 | 1090 | while unknown: |
|
1089 | 1091 | n = unknown.pop(0) |
|
1090 | 1092 | if n[0] in seen: |
|
1091 | 1093 | continue |
|
1092 | 1094 | |
|
1093 | 1095 | self.ui.debug(_("examining %s:%s\n") |
|
1094 | 1096 | % (short(n[0]), short(n[1]))) |
|
1095 | 1097 | if n[0] == nullid: # found the end of the branch |
|
1096 | 1098 | pass |
|
1097 | 1099 | elif n in seenbranch: |
|
1098 | 1100 | self.ui.debug(_("branch already found\n")) |
|
1099 | 1101 | continue |
|
1100 | 1102 | elif n[1] and n[1] in m: # do we know the base? |
|
1101 | 1103 | self.ui.debug(_("found incomplete branch %s:%s\n") |
|
1102 | 1104 | % (short(n[0]), short(n[1]))) |
|
1103 | 1105 | search.append(n) # schedule branch range for scanning |
|
1104 | 1106 | seenbranch[n] = 1 |
|
1105 | 1107 | else: |
|
1106 | 1108 | if n[1] not in seen and n[1] not in fetch: |
|
1107 | 1109 | if n[2] in m and n[3] in m: |
|
1108 | 1110 | self.ui.debug(_("found new changeset %s\n") % |
|
1109 | 1111 | short(n[1])) |
|
1110 | 1112 | fetch[n[1]] = 1 # earliest unknown |
|
1111 | 1113 | for p in n[2:4]: |
|
1112 | 1114 | if p in m: |
|
1113 | 1115 | base[p] = 1 # latest known |
|
1114 | 1116 | |
|
1115 | 1117 | for p in n[2:4]: |
|
1116 | 1118 | if p not in req and p not in m: |
|
1117 | 1119 | r.append(p) |
|
1118 | 1120 | req[p] = 1 |
|
1119 | 1121 | seen[n[0]] = 1 |
|
1120 | 1122 | |
|
1121 | 1123 | if r: |
|
1122 | 1124 | reqcnt += 1 |
|
1123 | 1125 | self.ui.debug(_("request %d: %s\n") % |
|
1124 | 1126 | (reqcnt, " ".join(map(short, r)))) |
|
1125 | 1127 | for p in xrange(0, len(r), 10): |
|
1126 | 1128 | for b in remote.branches(r[p:p+10]): |
|
1127 | 1129 | self.ui.debug(_("received %s:%s\n") % |
|
1128 | 1130 | (short(b[0]), short(b[1]))) |
|
1129 | 1131 | unknown.append(b) |
|
1130 | 1132 | |
|
1131 | 1133 | # do binary search on the branches we found |
|
1132 | 1134 | while search: |
|
1133 | 1135 | n = search.pop(0) |
|
1134 | 1136 | reqcnt += 1 |
|
1135 | 1137 | l = remote.between([(n[0], n[1])])[0] |
|
1136 | 1138 | l.append(n[1]) |
|
1137 | 1139 | p = n[0] |
|
1138 | 1140 | f = 1 |
|
1139 | 1141 | for i in l: |
|
1140 | 1142 | self.ui.debug(_("narrowing %d:%d %s\n") % (f, len(l), short(i))) |
|
1141 | 1143 | if i in m: |
|
1142 | 1144 | if f <= 2: |
|
1143 | 1145 | self.ui.debug(_("found new branch changeset %s\n") % |
|
1144 | 1146 | short(p)) |
|
1145 | 1147 | fetch[p] = 1 |
|
1146 | 1148 | base[i] = 1 |
|
1147 | 1149 | else: |
|
1148 | 1150 | self.ui.debug(_("narrowed branch search to %s:%s\n") |
|
1149 | 1151 | % (short(p), short(i))) |
|
1150 | 1152 | search.append((p, i)) |
|
1151 | 1153 | break |
|
1152 | 1154 | p, f = i, f * 2 |
|
1153 | 1155 | |
|
1154 | 1156 | # sanity check our fetch list |
|
1155 | 1157 | for f in fetch.keys(): |
|
1156 | 1158 | if f in m: |
|
1157 | 1159 | raise repo.RepoError(_("already have changeset ") + short(f[:4])) |
|
1158 | 1160 | |
|
1159 | 1161 | if base.keys() == [nullid]: |
|
1160 | 1162 | if force: |
|
1161 | 1163 | self.ui.warn(_("warning: repository is unrelated\n")) |
|
1162 | 1164 | else: |
|
1163 | 1165 | raise util.Abort(_("repository is unrelated")) |
|
1164 | 1166 | |
|
1165 | 1167 | self.ui.debug(_("found new changesets starting at ") + |
|
1166 | 1168 | " ".join([short(f) for f in fetch]) + "\n") |
|
1167 | 1169 | |
|
1168 | 1170 | self.ui.debug(_("%d total queries\n") % reqcnt) |
|
1169 | 1171 | |
|
1170 | 1172 | return fetch.keys() |
|
1171 | 1173 | |
|
1172 | 1174 | def findoutgoing(self, remote, base=None, heads=None, force=False): |
|
1173 | 1175 | """Return list of nodes that are roots of subsets not in remote |
|
1174 | 1176 | |
|
1175 | 1177 | If base dict is specified, assume that these nodes and their parents |
|
1176 | 1178 | exist on the remote side. |
|
1177 | 1179 | If a list of heads is specified, return only nodes which are heads |
|
1178 | 1180 | or ancestors of these heads, and return a second element which |
|
1179 | 1181 | contains all remote heads which get new children. |
|
1180 | 1182 | """ |
|
1181 | 1183 | if base == None: |
|
1182 | 1184 | base = {} |
|
1183 | 1185 | self.findincoming(remote, base, heads, force=force) |
|
1184 | 1186 | |
|
1185 | 1187 | self.ui.debug(_("common changesets up to ") |
|
1186 | 1188 | + " ".join(map(short, base.keys())) + "\n") |
|
1187 | 1189 | |
|
1188 | 1190 | remain = dict.fromkeys(self.changelog.nodemap) |
|
1189 | 1191 | |
|
1190 | 1192 | # prune everything remote has from the tree |
|
1191 | 1193 | del remain[nullid] |
|
1192 | 1194 | remove = base.keys() |
|
1193 | 1195 | while remove: |
|
1194 | 1196 | n = remove.pop(0) |
|
1195 | 1197 | if n in remain: |
|
1196 | 1198 | del remain[n] |
|
1197 | 1199 | for p in self.changelog.parents(n): |
|
1198 | 1200 | remove.append(p) |
|
1199 | 1201 | |
|
1200 | 1202 | # find every node whose parents have been pruned |
|
1201 | 1203 | subset = [] |
|
1202 | 1204 | # find every remote head that will get new children |
|
1203 | 1205 | updated_heads = {} |
|
1204 | 1206 | for n in remain: |
|
1205 | 1207 | p1, p2 = self.changelog.parents(n) |
|
1206 | 1208 | if p1 not in remain and p2 not in remain: |
|
1207 | 1209 | subset.append(n) |
|
1208 | 1210 | if heads: |
|
1209 | 1211 | if p1 in heads: |
|
1210 | 1212 | updated_heads[p1] = True |
|
1211 | 1213 | if p2 in heads: |
|
1212 | 1214 | updated_heads[p2] = True |
|
1213 | 1215 | |
|
1214 | 1216 | # this is the set of all roots we have to push |
|
1215 | 1217 | if heads: |
|
1216 | 1218 | return subset, updated_heads.keys() |
|
1217 | 1219 | else: |
|
1218 | 1220 | return subset |
|
1219 | 1221 | |
|
1220 | 1222 | def pull(self, remote, heads=None, force=False, lock=None): |
|
1221 | 1223 | mylock = False |
|
1222 | 1224 | if not lock: |
|
1223 | 1225 | lock = self.lock() |
|
1224 | 1226 | mylock = True |
|
1225 | 1227 | |
|
1226 | 1228 | try: |
|
1227 | 1229 | fetch = self.findincoming(remote, force=force) |
|
1228 | 1230 | if fetch == [nullid]: |
|
1229 | 1231 | self.ui.status(_("requesting all changes\n")) |
|
1230 | 1232 | |
|
1231 | 1233 | if not fetch: |
|
1232 | 1234 | self.ui.status(_("no changes found\n")) |
|
1233 | 1235 | return 0 |
|
1234 | 1236 | |
|
1235 | 1237 | if heads is None: |
|
1236 | 1238 | cg = remote.changegroup(fetch, 'pull') |
|
1237 | 1239 | else: |
|
1238 | 1240 | if 'changegroupsubset' not in remote.capabilities: |
|
1239 | 1241 | raise util.Abort(_("Partial pull cannot be done because other repository doesn't support changegroupsubset.")) |
|
1240 | 1242 | cg = remote.changegroupsubset(fetch, heads, 'pull') |
|
1241 | 1243 | return self.addchangegroup(cg, 'pull', remote.url()) |
|
1242 | 1244 | finally: |
|
1243 | 1245 | if mylock: |
|
1244 | 1246 | lock.release() |
|
1245 | 1247 | |
|
1246 | 1248 | def push(self, remote, force=False, revs=None): |
|
1247 | 1249 | # there are two ways to push to remote repo: |
|
1248 | 1250 | # |
|
1249 | 1251 | # addchangegroup assumes local user can lock remote |
|
1250 | 1252 | # repo (local filesystem, old ssh servers). |
|
1251 | 1253 | # |
|
1252 | 1254 | # unbundle assumes local user cannot lock remote repo (new ssh |
|
1253 | 1255 | # servers, http servers). |
|
1254 | 1256 | |
|
1255 | 1257 | if remote.capable('unbundle'): |
|
1256 | 1258 | return self.push_unbundle(remote, force, revs) |
|
1257 | 1259 | return self.push_addchangegroup(remote, force, revs) |
|
1258 | 1260 | |
|
1259 | 1261 | def prepush(self, remote, force, revs): |
|
1260 | 1262 | base = {} |
|
1261 | 1263 | remote_heads = remote.heads() |
|
1262 | 1264 | inc = self.findincoming(remote, base, remote_heads, force=force) |
|
1263 | 1265 | |
|
1264 | 1266 | update, updated_heads = self.findoutgoing(remote, base, remote_heads) |
|
1265 | 1267 | if revs is not None: |
|
1266 | 1268 | msng_cl, bases, heads = self.changelog.nodesbetween(update, revs) |
|
1267 | 1269 | else: |
|
1268 | 1270 | bases, heads = update, self.changelog.heads() |
|
1269 | 1271 | |
|
1270 | 1272 | if not bases: |
|
1271 | 1273 | self.ui.status(_("no changes found\n")) |
|
1272 | 1274 | return None, 1 |
|
1273 | 1275 | elif not force: |
|
1274 | 1276 | # check if we're creating new remote heads |
|
1275 | 1277 | # to be a remote head after push, node must be either |
|
1276 | 1278 | # - unknown locally |
|
1277 | 1279 | # - a local outgoing head descended from update |
|
1278 | 1280 | # - a remote head that's known locally and not |
|
1279 | 1281 | # ancestral to an outgoing head |
|
1280 | 1282 | |
|
1281 | 1283 | warn = 0 |
|
1282 | 1284 | |
|
1283 | 1285 | if remote_heads == [nullid]: |
|
1284 | 1286 | warn = 0 |
|
1285 | 1287 | elif not revs and len(heads) > len(remote_heads): |
|
1286 | 1288 | warn = 1 |
|
1287 | 1289 | else: |
|
1288 | 1290 | newheads = list(heads) |
|
1289 | 1291 | for r in remote_heads: |
|
1290 | 1292 | if r in self.changelog.nodemap: |
|
1291 | 1293 | desc = self.changelog.heads(r, heads) |
|
1292 | 1294 | l = [h for h in heads if h in desc] |
|
1293 | 1295 | if not l: |
|
1294 | 1296 | newheads.append(r) |
|
1295 | 1297 | else: |
|
1296 | 1298 | newheads.append(r) |
|
1297 | 1299 | if len(newheads) > len(remote_heads): |
|
1298 | 1300 | warn = 1 |
|
1299 | 1301 | |
|
1300 | 1302 | if warn: |
|
1301 | 1303 | self.ui.warn(_("abort: push creates new remote branches!\n")) |
|
1302 | 1304 | self.ui.status(_("(did you forget to merge?" |
|
1303 | 1305 | " use push -f to force)\n")) |
|
1304 | 1306 | return None, 1 |
|
1305 | 1307 | elif inc: |
|
1306 | 1308 | self.ui.warn(_("note: unsynced remote changes!\n")) |
|
1307 | 1309 | |
|
1308 | 1310 | |
|
1309 | 1311 | if revs is None: |
|
1310 | 1312 | cg = self.changegroup(update, 'push') |
|
1311 | 1313 | else: |
|
1312 | 1314 | cg = self.changegroupsubset(update, revs, 'push') |
|
1313 | 1315 | return cg, remote_heads |
|
1314 | 1316 | |
|
1315 | 1317 | def push_addchangegroup(self, remote, force, revs): |
|
1316 | 1318 | lock = remote.lock() |
|
1317 | 1319 | |
|
1318 | 1320 | ret = self.prepush(remote, force, revs) |
|
1319 | 1321 | if ret[0] is not None: |
|
1320 | 1322 | cg, remote_heads = ret |
|
1321 | 1323 | return remote.addchangegroup(cg, 'push', self.url()) |
|
1322 | 1324 | return ret[1] |
|
1323 | 1325 | |
|
1324 | 1326 | def push_unbundle(self, remote, force, revs): |
|
1325 | 1327 | # local repo finds heads on server, finds out what revs it |
|
1326 | 1328 | # must push. once revs transferred, if server finds it has |
|
1327 | 1329 | # different heads (someone else won commit/push race), server |
|
1328 | 1330 | # aborts. |
|
1329 | 1331 | |
|
1330 | 1332 | ret = self.prepush(remote, force, revs) |
|
1331 | 1333 | if ret[0] is not None: |
|
1332 | 1334 | cg, remote_heads = ret |
|
1333 | 1335 | if force: remote_heads = ['force'] |
|
1334 | 1336 | return remote.unbundle(cg, remote_heads, 'push') |
|
1335 | 1337 | return ret[1] |
|
1336 | 1338 | |
|
1337 | 1339 | def changegroupinfo(self, nodes): |
|
1338 | 1340 | self.ui.note(_("%d changesets found\n") % len(nodes)) |
|
1339 | 1341 | if self.ui.debugflag: |
|
1340 | 1342 | self.ui.debug(_("List of changesets:\n")) |
|
1341 | 1343 | for node in nodes: |
|
1342 | 1344 | self.ui.debug("%s\n" % hex(node)) |
|
1343 | 1345 | |
|
1344 | 1346 | def changegroupsubset(self, bases, heads, source): |
|
1345 | 1347 | """This function generates a changegroup consisting of all the nodes |
|
1346 | 1348 | that are descendents of any of the bases, and ancestors of any of |
|
1347 | 1349 | the heads. |
|
1348 | 1350 | |
|
1349 | 1351 | It is fairly complex as determining which filenodes and which |
|
1350 | 1352 | manifest nodes need to be included for the changeset to be complete |
|
1351 | 1353 | is non-trivial. |
|
1352 | 1354 | |
|
1353 | 1355 | Another wrinkle is doing the reverse, figuring out which changeset in |
|
1354 | 1356 | the changegroup a particular filenode or manifestnode belongs to.""" |
|
1355 | 1357 | |
|
1356 | 1358 | self.hook('preoutgoing', throw=True, source=source) |
|
1357 | 1359 | |
|
1358 | 1360 | # Set up some initial variables |
|
1359 | 1361 | # Make it easy to refer to self.changelog |
|
1360 | 1362 | cl = self.changelog |
|
1361 | 1363 | # msng is short for missing - compute the list of changesets in this |
|
1362 | 1364 | # changegroup. |
|
1363 | 1365 | msng_cl_lst, bases, heads = cl.nodesbetween(bases, heads) |
|
1364 | 1366 | self.changegroupinfo(msng_cl_lst) |
|
1365 | 1367 | # Some bases may turn out to be superfluous, and some heads may be |
|
1366 | 1368 | # too. nodesbetween will return the minimal set of bases and heads |
|
1367 | 1369 | # necessary to re-create the changegroup. |
|
1368 | 1370 | |
|
1369 | 1371 | # Known heads are the list of heads that it is assumed the recipient |
|
1370 | 1372 | # of this changegroup will know about. |
|
1371 | 1373 | knownheads = {} |
|
1372 | 1374 | # We assume that all parents of bases are known heads. |
|
1373 | 1375 | for n in bases: |
|
1374 | 1376 | for p in cl.parents(n): |
|
1375 | 1377 | if p != nullid: |
|
1376 | 1378 | knownheads[p] = 1 |
|
1377 | 1379 | knownheads = knownheads.keys() |
|
1378 | 1380 | if knownheads: |
|
1379 | 1381 | # Now that we know what heads are known, we can compute which |
|
1380 | 1382 | # changesets are known. The recipient must know about all |
|
1381 | 1383 | # changesets required to reach the known heads from the null |
|
1382 | 1384 | # changeset. |
|
1383 | 1385 | has_cl_set, junk, junk = cl.nodesbetween(None, knownheads) |
|
1384 | 1386 | junk = None |
|
1385 | 1387 | # Transform the list into an ersatz set. |
|
1386 | 1388 | has_cl_set = dict.fromkeys(has_cl_set) |
|
1387 | 1389 | else: |
|
1388 | 1390 | # If there were no known heads, the recipient cannot be assumed to |
|
1389 | 1391 | # know about any changesets. |
|
1390 | 1392 | has_cl_set = {} |
|
1391 | 1393 | |
|
1392 | 1394 | # Make it easy to refer to self.manifest |
|
1393 | 1395 | mnfst = self.manifest |
|
1394 | 1396 | # We don't know which manifests are missing yet |
|
1395 | 1397 | msng_mnfst_set = {} |
|
1396 | 1398 | # Nor do we know which filenodes are missing. |
|
1397 | 1399 | msng_filenode_set = {} |
|
1398 | 1400 | |
|
1399 | 1401 | junk = mnfst.index[mnfst.count() - 1] # Get around a bug in lazyindex |
|
1400 | 1402 | junk = None |
|
1401 | 1403 | |
|
1402 | 1404 | # A changeset always belongs to itself, so the changenode lookup |
|
1403 | 1405 | # function for a changenode is identity. |
|
1404 | 1406 | def identity(x): |
|
1405 | 1407 | return x |
|
1406 | 1408 | |
|
1407 | 1409 | # A function generating function. Sets up an environment for the |
|
1408 | 1410 | # inner function. |
|
1409 | 1411 | def cmp_by_rev_func(revlog): |
|
1410 | 1412 | # Compare two nodes by their revision number in the environment's |
|
1411 | 1413 | # revision history. Since the revision number both represents the |
|
1412 | 1414 | # most efficient order to read the nodes in, and represents a |
|
1413 | 1415 | # topological sorting of the nodes, this function is often useful. |
|
1414 | 1416 | def cmp_by_rev(a, b): |
|
1415 | 1417 | return cmp(revlog.rev(a), revlog.rev(b)) |
|
1416 | 1418 | return cmp_by_rev |
|
1417 | 1419 | |
|
1418 | 1420 | # If we determine that a particular file or manifest node must be a |
|
1419 | 1421 | # node that the recipient of the changegroup will already have, we can |
|
1420 | 1422 | # also assume the recipient will have all the parents. This function |
|
1421 | 1423 | # prunes them from the set of missing nodes. |
|
1422 | 1424 | def prune_parents(revlog, hasset, msngset): |
|
1423 | 1425 | haslst = hasset.keys() |
|
1424 | 1426 | haslst.sort(cmp_by_rev_func(revlog)) |
|
1425 | 1427 | for node in haslst: |
|
1426 | 1428 | parentlst = [p for p in revlog.parents(node) if p != nullid] |
|
1427 | 1429 | while parentlst: |
|
1428 | 1430 | n = parentlst.pop() |
|
1429 | 1431 | if n not in hasset: |
|
1430 | 1432 | hasset[n] = 1 |
|
1431 | 1433 | p = [p for p in revlog.parents(n) if p != nullid] |
|
1432 | 1434 | parentlst.extend(p) |
|
1433 | 1435 | for n in hasset: |
|
1434 | 1436 | msngset.pop(n, None) |
|
1435 | 1437 | |
|
1436 | 1438 | # This is a function generating function used to set up an environment |
|
1437 | 1439 | # for the inner function to execute in. |
|
1438 | 1440 | def manifest_and_file_collector(changedfileset): |
|
1439 | 1441 | # This is an information gathering function that gathers |
|
1440 | 1442 | # information from each changeset node that goes out as part of |
|
1441 | 1443 | # the changegroup. The information gathered is a list of which |
|
1442 | 1444 | # manifest nodes are potentially required (the recipient may |
|
1443 | 1445 | # already have them) and total list of all files which were |
|
1444 | 1446 | # changed in any changeset in the changegroup. |
|
1445 | 1447 | # |
|
1446 | 1448 | # We also remember the first changenode we saw any manifest |
|
1447 | 1449 | # referenced by so we can later determine which changenode 'owns' |
|
1448 | 1450 | # the manifest. |
|
1449 | 1451 | def collect_manifests_and_files(clnode): |
|
1450 | 1452 | c = cl.read(clnode) |
|
1451 | 1453 | for f in c[3]: |
|
1452 | 1454 | # This is to make sure we only have one instance of each |
|
1453 | 1455 | # filename string for each filename. |
|
1454 | 1456 | changedfileset.setdefault(f, f) |
|
1455 | 1457 | msng_mnfst_set.setdefault(c[0], clnode) |
|
1456 | 1458 | return collect_manifests_and_files |
|
1457 | 1459 | |
|
1458 | 1460 | # Figure out which manifest nodes (of the ones we think might be part |
|
1459 | 1461 | # of the changegroup) the recipient must know about and remove them |
|
1460 | 1462 | # from the changegroup. |
|
1461 | 1463 | def prune_manifests(): |
|
1462 | 1464 | has_mnfst_set = {} |
|
1463 | 1465 | for n in msng_mnfst_set: |
|
1464 | 1466 | # If a 'missing' manifest thinks it belongs to a changenode |
|
1465 | 1467 | # the recipient is assumed to have, obviously the recipient |
|
1466 | 1468 | # must have that manifest. |
|
1467 | 1469 | linknode = cl.node(mnfst.linkrev(n)) |
|
1468 | 1470 | if linknode in has_cl_set: |
|
1469 | 1471 | has_mnfst_set[n] = 1 |
|
1470 | 1472 | prune_parents(mnfst, has_mnfst_set, msng_mnfst_set) |
|
1471 | 1473 | |
|
1472 | 1474 | # Use the information collected in collect_manifests_and_files to say |
|
1473 | 1475 | # which changenode any manifestnode belongs to. |
|
1474 | 1476 | def lookup_manifest_link(mnfstnode): |
|
1475 | 1477 | return msng_mnfst_set[mnfstnode] |
|
1476 | 1478 | |
|
1477 | 1479 | # A function generating function that sets up the initial environment |
|
1478 | 1480 | # the inner function. |
|
1479 | 1481 | def filenode_collector(changedfiles): |
|
1480 | 1482 | next_rev = [0] |
|
1481 | 1483 | # This gathers information from each manifestnode included in the |
|
1482 | 1484 | # changegroup about which filenodes the manifest node references |
|
1483 | 1485 | # so we can include those in the changegroup too. |
|
1484 | 1486 | # |
|
1485 | 1487 | # It also remembers which changenode each filenode belongs to. It |
|
1486 | 1488 | # does this by assuming the a filenode belongs to the changenode |
|
1487 | 1489 | # the first manifest that references it belongs to. |
|
1488 | 1490 | def collect_msng_filenodes(mnfstnode): |
|
1489 | 1491 | r = mnfst.rev(mnfstnode) |
|
1490 | 1492 | if r == next_rev[0]: |
|
1491 | 1493 | # If the last rev we looked at was the one just previous, |
|
1492 | 1494 | # we only need to see a diff. |
|
1493 | 1495 | delta = mdiff.patchtext(mnfst.delta(mnfstnode)) |
|
1494 | 1496 | # For each line in the delta |
|
1495 | 1497 | for dline in delta.splitlines(): |
|
1496 | 1498 | # get the filename and filenode for that line |
|
1497 | 1499 | f, fnode = dline.split('\0') |
|
1498 | 1500 | fnode = bin(fnode[:40]) |
|
1499 | 1501 | f = changedfiles.get(f, None) |
|
1500 | 1502 | # And if the file is in the list of files we care |
|
1501 | 1503 | # about. |
|
1502 | 1504 | if f is not None: |
|
1503 | 1505 | # Get the changenode this manifest belongs to |
|
1504 | 1506 | clnode = msng_mnfst_set[mnfstnode] |
|
1505 | 1507 | # Create the set of filenodes for the file if |
|
1506 | 1508 | # there isn't one already. |
|
1507 | 1509 | ndset = msng_filenode_set.setdefault(f, {}) |
|
1508 | 1510 | # And set the filenode's changelog node to the |
|
1509 | 1511 | # manifest's if it hasn't been set already. |
|
1510 | 1512 | ndset.setdefault(fnode, clnode) |
|
1511 | 1513 | else: |
|
1512 | 1514 | # Otherwise we need a full manifest. |
|
1513 | 1515 | m = mnfst.read(mnfstnode) |
|
1514 | 1516 | # For every file in we care about. |
|
1515 | 1517 | for f in changedfiles: |
|
1516 | 1518 | fnode = m.get(f, None) |
|
1517 | 1519 | # If it's in the manifest |
|
1518 | 1520 | if fnode is not None: |
|
1519 | 1521 | # See comments above. |
|
1520 | 1522 | clnode = msng_mnfst_set[mnfstnode] |
|
1521 | 1523 | ndset = msng_filenode_set.setdefault(f, {}) |
|
1522 | 1524 | ndset.setdefault(fnode, clnode) |
|
1523 | 1525 | # Remember the revision we hope to see next. |
|
1524 | 1526 | next_rev[0] = r + 1 |
|
1525 | 1527 | return collect_msng_filenodes |
|
1526 | 1528 | |
|
1527 | 1529 | # We have a list of filenodes we think we need for a file, lets remove |
|
1528 | 1530 | # all those we now the recipient must have. |
|
1529 | 1531 | def prune_filenodes(f, filerevlog): |
|
1530 | 1532 | msngset = msng_filenode_set[f] |
|
1531 | 1533 | hasset = {} |
|
1532 | 1534 | # If a 'missing' filenode thinks it belongs to a changenode we |
|
1533 | 1535 | # assume the recipient must have, then the recipient must have |
|
1534 | 1536 | # that filenode. |
|
1535 | 1537 | for n in msngset: |
|
1536 | 1538 | clnode = cl.node(filerevlog.linkrev(n)) |
|
1537 | 1539 | if clnode in has_cl_set: |
|
1538 | 1540 | hasset[n] = 1 |
|
1539 | 1541 | prune_parents(filerevlog, hasset, msngset) |
|
1540 | 1542 | |
|
1541 | 1543 | # A function generator function that sets up the a context for the |
|
1542 | 1544 | # inner function. |
|
1543 | 1545 | def lookup_filenode_link_func(fname): |
|
1544 | 1546 | msngset = msng_filenode_set[fname] |
|
1545 | 1547 | # Lookup the changenode the filenode belongs to. |
|
1546 | 1548 | def lookup_filenode_link(fnode): |
|
1547 | 1549 | return msngset[fnode] |
|
1548 | 1550 | return lookup_filenode_link |
|
1549 | 1551 | |
|
1550 | 1552 | # Now that we have all theses utility functions to help out and |
|
1551 | 1553 | # logically divide up the task, generate the group. |
|
1552 | 1554 | def gengroup(): |
|
1553 | 1555 | # The set of changed files starts empty. |
|
1554 | 1556 | changedfiles = {} |
|
1555 | 1557 | # Create a changenode group generator that will call our functions |
|
1556 | 1558 | # back to lookup the owning changenode and collect information. |
|
1557 | 1559 | group = cl.group(msng_cl_lst, identity, |
|
1558 | 1560 | manifest_and_file_collector(changedfiles)) |
|
1559 | 1561 | for chnk in group: |
|
1560 | 1562 | yield chnk |
|
1561 | 1563 | |
|
1562 | 1564 | # The list of manifests has been collected by the generator |
|
1563 | 1565 | # calling our functions back. |
|
1564 | 1566 | prune_manifests() |
|
1565 | 1567 | msng_mnfst_lst = msng_mnfst_set.keys() |
|
1566 | 1568 | # Sort the manifestnodes by revision number. |
|
1567 | 1569 | msng_mnfst_lst.sort(cmp_by_rev_func(mnfst)) |
|
1568 | 1570 | # Create a generator for the manifestnodes that calls our lookup |
|
1569 | 1571 | # and data collection functions back. |
|
1570 | 1572 | group = mnfst.group(msng_mnfst_lst, lookup_manifest_link, |
|
1571 | 1573 | filenode_collector(changedfiles)) |
|
1572 | 1574 | for chnk in group: |
|
1573 | 1575 | yield chnk |
|
1574 | 1576 | |
|
1575 | 1577 | # These are no longer needed, dereference and toss the memory for |
|
1576 | 1578 | # them. |
|
1577 | 1579 | msng_mnfst_lst = None |
|
1578 | 1580 | msng_mnfst_set.clear() |
|
1579 | 1581 | |
|
1580 | 1582 | changedfiles = changedfiles.keys() |
|
1581 | 1583 | changedfiles.sort() |
|
1582 | 1584 | # Go through all our files in order sorted by name. |
|
1583 | 1585 | for fname in changedfiles: |
|
1584 | 1586 | filerevlog = self.file(fname) |
|
1585 | 1587 | # Toss out the filenodes that the recipient isn't really |
|
1586 | 1588 | # missing. |
|
1587 | 1589 | if msng_filenode_set.has_key(fname): |
|
1588 | 1590 | prune_filenodes(fname, filerevlog) |
|
1589 | 1591 | msng_filenode_lst = msng_filenode_set[fname].keys() |
|
1590 | 1592 | else: |
|
1591 | 1593 | msng_filenode_lst = [] |
|
1592 | 1594 | # If any filenodes are left, generate the group for them, |
|
1593 | 1595 | # otherwise don't bother. |
|
1594 | 1596 | if len(msng_filenode_lst) > 0: |
|
1595 | 1597 | yield changegroup.genchunk(fname) |
|
1596 | 1598 | # Sort the filenodes by their revision # |
|
1597 | 1599 | msng_filenode_lst.sort(cmp_by_rev_func(filerevlog)) |
|
1598 | 1600 | # Create a group generator and only pass in a changenode |
|
1599 | 1601 | # lookup function as we need to collect no information |
|
1600 | 1602 | # from filenodes. |
|
1601 | 1603 | group = filerevlog.group(msng_filenode_lst, |
|
1602 | 1604 | lookup_filenode_link_func(fname)) |
|
1603 | 1605 | for chnk in group: |
|
1604 | 1606 | yield chnk |
|
1605 | 1607 | if msng_filenode_set.has_key(fname): |
|
1606 | 1608 | # Don't need this anymore, toss it to free memory. |
|
1607 | 1609 | del msng_filenode_set[fname] |
|
1608 | 1610 | # Signal that no more groups are left. |
|
1609 | 1611 | yield changegroup.closechunk() |
|
1610 | 1612 | |
|
1611 | 1613 | if msng_cl_lst: |
|
1612 | 1614 | self.hook('outgoing', node=hex(msng_cl_lst[0]), source=source) |
|
1613 | 1615 | |
|
1614 | 1616 | return util.chunkbuffer(gengroup()) |
|
1615 | 1617 | |
|
1616 | 1618 | def changegroup(self, basenodes, source): |
|
1617 | 1619 | """Generate a changegroup of all nodes that we have that a recipient |
|
1618 | 1620 | doesn't. |
|
1619 | 1621 | |
|
1620 | 1622 | This is much easier than the previous function as we can assume that |
|
1621 | 1623 | the recipient has any changenode we aren't sending them.""" |
|
1622 | 1624 | |
|
1623 | 1625 | self.hook('preoutgoing', throw=True, source=source) |
|
1624 | 1626 | |
|
1625 | 1627 | cl = self.changelog |
|
1626 | 1628 | nodes = cl.nodesbetween(basenodes, None)[0] |
|
1627 | 1629 | revset = dict.fromkeys([cl.rev(n) for n in nodes]) |
|
1628 | 1630 | self.changegroupinfo(nodes) |
|
1629 | 1631 | |
|
1630 | 1632 | def identity(x): |
|
1631 | 1633 | return x |
|
1632 | 1634 | |
|
1633 | 1635 | def gennodelst(revlog): |
|
1634 | 1636 | for r in xrange(0, revlog.count()): |
|
1635 | 1637 | n = revlog.node(r) |
|
1636 | 1638 | if revlog.linkrev(n) in revset: |
|
1637 | 1639 | yield n |
|
1638 | 1640 | |
|
1639 | 1641 | def changed_file_collector(changedfileset): |
|
1640 | 1642 | def collect_changed_files(clnode): |
|
1641 | 1643 | c = cl.read(clnode) |
|
1642 | 1644 | for fname in c[3]: |
|
1643 | 1645 | changedfileset[fname] = 1 |
|
1644 | 1646 | return collect_changed_files |
|
1645 | 1647 | |
|
1646 | 1648 | def lookuprevlink_func(revlog): |
|
1647 | 1649 | def lookuprevlink(n): |
|
1648 | 1650 | return cl.node(revlog.linkrev(n)) |
|
1649 | 1651 | return lookuprevlink |
|
1650 | 1652 | |
|
1651 | 1653 | def gengroup(): |
|
1652 | 1654 | # construct a list of all changed files |
|
1653 | 1655 | changedfiles = {} |
|
1654 | 1656 | |
|
1655 | 1657 | for chnk in cl.group(nodes, identity, |
|
1656 | 1658 | changed_file_collector(changedfiles)): |
|
1657 | 1659 | yield chnk |
|
1658 | 1660 | changedfiles = changedfiles.keys() |
|
1659 | 1661 | changedfiles.sort() |
|
1660 | 1662 | |
|
1661 | 1663 | mnfst = self.manifest |
|
1662 | 1664 | nodeiter = gennodelst(mnfst) |
|
1663 | 1665 | for chnk in mnfst.group(nodeiter, lookuprevlink_func(mnfst)): |
|
1664 | 1666 | yield chnk |
|
1665 | 1667 | |
|
1666 | 1668 | for fname in changedfiles: |
|
1667 | 1669 | filerevlog = self.file(fname) |
|
1668 | 1670 | nodeiter = gennodelst(filerevlog) |
|
1669 | 1671 | nodeiter = list(nodeiter) |
|
1670 | 1672 | if nodeiter: |
|
1671 | 1673 | yield changegroup.genchunk(fname) |
|
1672 | 1674 | lookup = lookuprevlink_func(filerevlog) |
|
1673 | 1675 | for chnk in filerevlog.group(nodeiter, lookup): |
|
1674 | 1676 | yield chnk |
|
1675 | 1677 | |
|
1676 | 1678 | yield changegroup.closechunk() |
|
1677 | 1679 | |
|
1678 | 1680 | if nodes: |
|
1679 | 1681 | self.hook('outgoing', node=hex(nodes[0]), source=source) |
|
1680 | 1682 | |
|
1681 | 1683 | return util.chunkbuffer(gengroup()) |
|
1682 | 1684 | |
|
1683 | 1685 | def addchangegroup(self, source, srctype, url): |
|
1684 | 1686 | """add changegroup to repo. |
|
1685 | 1687 | |
|
1686 | 1688 | return values: |
|
1687 | 1689 | - nothing changed or no source: 0 |
|
1688 | 1690 | - more heads than before: 1+added heads (2..n) |
|
1689 | 1691 | - less heads than before: -1-removed heads (-2..-n) |
|
1690 | 1692 | - number of heads stays the same: 1 |
|
1691 | 1693 | """ |
|
1692 | 1694 | def csmap(x): |
|
1693 | 1695 | self.ui.debug(_("add changeset %s\n") % short(x)) |
|
1694 | 1696 | return cl.count() |
|
1695 | 1697 | |
|
1696 | 1698 | def revmap(x): |
|
1697 | 1699 | return cl.rev(x) |
|
1698 | 1700 | |
|
1699 | 1701 | if not source: |
|
1700 | 1702 | return 0 |
|
1701 | 1703 | |
|
1702 | 1704 | self.hook('prechangegroup', throw=True, source=srctype, url=url) |
|
1703 | 1705 | |
|
1704 | 1706 | changesets = files = revisions = 0 |
|
1705 | 1707 | |
|
1706 | 1708 | tr = self.transaction() |
|
1707 | 1709 | |
|
1708 | 1710 | # write changelog data to temp files so concurrent readers will not see |
|
1709 | 1711 | # inconsistent view |
|
1710 | 1712 | cl = None |
|
1711 | 1713 | try: |
|
1712 | 1714 | cl = appendfile.appendchangelog(self.sopener, |
|
1713 | 1715 | self.changelog.version) |
|
1714 | 1716 | |
|
1715 | 1717 | oldheads = len(cl.heads()) |
|
1716 | 1718 | |
|
1717 | 1719 | # pull off the changeset group |
|
1718 | 1720 | self.ui.status(_("adding changesets\n")) |
|
1719 | 1721 | cor = cl.count() - 1 |
|
1720 | 1722 | chunkiter = changegroup.chunkiter(source) |
|
1721 | 1723 | if cl.addgroup(chunkiter, csmap, tr, 1) is None: |
|
1722 | 1724 | raise util.Abort(_("received changelog group is empty")) |
|
1723 | 1725 | cnr = cl.count() - 1 |
|
1724 | 1726 | changesets = cnr - cor |
|
1725 | 1727 | |
|
1726 | 1728 | # pull off the manifest group |
|
1727 | 1729 | self.ui.status(_("adding manifests\n")) |
|
1728 | 1730 | chunkiter = changegroup.chunkiter(source) |
|
1729 | 1731 | # no need to check for empty manifest group here: |
|
1730 | 1732 | # if the result of the merge of 1 and 2 is the same in 3 and 4, |
|
1731 | 1733 | # no new manifest will be created and the manifest group will |
|
1732 | 1734 | # be empty during the pull |
|
1733 | 1735 | self.manifest.addgroup(chunkiter, revmap, tr) |
|
1734 | 1736 | |
|
1735 | 1737 | # process the files |
|
1736 | 1738 | self.ui.status(_("adding file changes\n")) |
|
1737 | 1739 | while 1: |
|
1738 | 1740 | f = changegroup.getchunk(source) |
|
1739 | 1741 | if not f: |
|
1740 | 1742 | break |
|
1741 | 1743 | self.ui.debug(_("adding %s revisions\n") % f) |
|
1742 | 1744 | fl = self.file(f) |
|
1743 | 1745 | o = fl.count() |
|
1744 | 1746 | chunkiter = changegroup.chunkiter(source) |
|
1745 | 1747 | if fl.addgroup(chunkiter, revmap, tr) is None: |
|
1746 | 1748 | raise util.Abort(_("received file revlog group is empty")) |
|
1747 | 1749 | revisions += fl.count() - o |
|
1748 | 1750 | files += 1 |
|
1749 | 1751 | |
|
1750 | 1752 | cl.writedata() |
|
1751 | 1753 | finally: |
|
1752 | 1754 | if cl: |
|
1753 | 1755 | cl.cleanup() |
|
1754 | 1756 | |
|
1755 | 1757 | # make changelog see real files again |
|
1756 | 1758 | self.changelog = changelog.changelog(self.sopener, |
|
1757 | 1759 | self.changelog.version) |
|
1758 | 1760 | self.changelog.checkinlinesize(tr) |
|
1759 | 1761 | |
|
1760 | 1762 | newheads = len(self.changelog.heads()) |
|
1761 | 1763 | heads = "" |
|
1762 | 1764 | if oldheads and newheads != oldheads: |
|
1763 | 1765 | heads = _(" (%+d heads)") % (newheads - oldheads) |
|
1764 | 1766 | |
|
1765 | 1767 | self.ui.status(_("added %d changesets" |
|
1766 | 1768 | " with %d changes to %d files%s\n") |
|
1767 | 1769 | % (changesets, revisions, files, heads)) |
|
1768 | 1770 | |
|
1769 | 1771 | if changesets > 0: |
|
1770 | 1772 | self.hook('pretxnchangegroup', throw=True, |
|
1771 | 1773 | node=hex(self.changelog.node(cor+1)), source=srctype, |
|
1772 | 1774 | url=url) |
|
1773 | 1775 | |
|
1774 | 1776 | tr.close() |
|
1775 | 1777 | |
|
1776 | 1778 | if changesets > 0: |
|
1777 | 1779 | self.hook("changegroup", node=hex(self.changelog.node(cor+1)), |
|
1778 | 1780 | source=srctype, url=url) |
|
1779 | 1781 | |
|
1780 | 1782 | for i in xrange(cor + 1, cnr + 1): |
|
1781 | 1783 | self.hook("incoming", node=hex(self.changelog.node(i)), |
|
1782 | 1784 | source=srctype, url=url) |
|
1783 | 1785 | |
|
1784 | 1786 | # never return 0 here: |
|
1785 | 1787 | if newheads < oldheads: |
|
1786 | 1788 | return newheads - oldheads - 1 |
|
1787 | 1789 | else: |
|
1788 | 1790 | return newheads - oldheads + 1 |
|
1789 | 1791 | |
|
1790 | 1792 | |
|
1791 | 1793 | def stream_in(self, remote): |
|
1792 | 1794 | fp = remote.stream_out() |
|
1793 | 1795 | l = fp.readline() |
|
1794 | 1796 | try: |
|
1795 | 1797 | resp = int(l) |
|
1796 | 1798 | except ValueError: |
|
1797 | 1799 | raise util.UnexpectedOutput( |
|
1798 | 1800 | _('Unexpected response from remote server:'), l) |
|
1799 | 1801 | if resp == 1: |
|
1800 | 1802 | raise util.Abort(_('operation forbidden by server')) |
|
1801 | 1803 | elif resp == 2: |
|
1802 | 1804 | raise util.Abort(_('locking the remote repository failed')) |
|
1803 | 1805 | elif resp != 0: |
|
1804 | 1806 | raise util.Abort(_('the server sent an unknown error code')) |
|
1805 | 1807 | self.ui.status(_('streaming all changes\n')) |
|
1806 | 1808 | l = fp.readline() |
|
1807 | 1809 | try: |
|
1808 | 1810 | total_files, total_bytes = map(int, l.split(' ', 1)) |
|
1809 | 1811 | except ValueError, TypeError: |
|
1810 | 1812 | raise util.UnexpectedOutput( |
|
1811 | 1813 | _('Unexpected response from remote server:'), l) |
|
1812 | 1814 | self.ui.status(_('%d files to transfer, %s of data\n') % |
|
1813 | 1815 | (total_files, util.bytecount(total_bytes))) |
|
1814 | 1816 | start = time.time() |
|
1815 | 1817 | for i in xrange(total_files): |
|
1816 | 1818 | # XXX doesn't support '\n' or '\r' in filenames |
|
1817 | 1819 | l = fp.readline() |
|
1818 | 1820 | try: |
|
1819 | 1821 | name, size = l.split('\0', 1) |
|
1820 | 1822 | size = int(size) |
|
1821 | 1823 | except ValueError, TypeError: |
|
1822 | 1824 | raise util.UnexpectedOutput( |
|
1823 | 1825 | _('Unexpected response from remote server:'), l) |
|
1824 | 1826 | self.ui.debug('adding %s (%s)\n' % (name, util.bytecount(size))) |
|
1825 | 1827 | ofp = self.sopener(name, 'w') |
|
1826 | 1828 | for chunk in util.filechunkiter(fp, limit=size): |
|
1827 | 1829 | ofp.write(chunk) |
|
1828 | 1830 | ofp.close() |
|
1829 | 1831 | elapsed = time.time() - start |
|
1830 | 1832 | self.ui.status(_('transferred %s in %.1f seconds (%s/sec)\n') % |
|
1831 | 1833 | (util.bytecount(total_bytes), elapsed, |
|
1832 | 1834 | util.bytecount(total_bytes / elapsed))) |
|
1833 | 1835 | self.reload() |
|
1834 | 1836 | return len(self.heads()) + 1 |
|
1835 | 1837 | |
|
1836 | 1838 | def clone(self, remote, heads=[], stream=False): |
|
1837 | 1839 | '''clone remote repository. |
|
1838 | 1840 | |
|
1839 | 1841 | keyword arguments: |
|
1840 | 1842 | heads: list of revs to clone (forces use of pull) |
|
1841 | 1843 | stream: use streaming clone if possible''' |
|
1842 | 1844 | |
|
1843 | 1845 | # now, all clients that can request uncompressed clones can |
|
1844 | 1846 | # read repo formats supported by all servers that can serve |
|
1845 | 1847 | # them. |
|
1846 | 1848 | |
|
1847 | 1849 | # if revlog format changes, client will have to check version |
|
1848 | 1850 | # and format flags on "stream" capability, and use |
|
1849 | 1851 | # uncompressed only if compatible. |
|
1850 | 1852 | |
|
1851 | 1853 | if stream and not heads and remote.capable('stream'): |
|
1852 | 1854 | return self.stream_in(remote) |
|
1853 | 1855 | return self.pull(remote, heads) |
|
1854 | 1856 | |
|
1855 | 1857 | # used to avoid circular references so destructors work |
|
1856 | 1858 | def aftertrans(files): |
|
1857 | 1859 | renamefiles = [tuple(t) for t in files] |
|
1858 | 1860 | def a(): |
|
1859 | 1861 | for src, dest in renamefiles: |
|
1860 | 1862 | util.rename(src, dest) |
|
1861 | 1863 | return a |
|
1862 | 1864 | |
|
1863 | 1865 | def instance(ui, path, create): |
|
1864 | 1866 | return localrepository(ui, util.drop_scheme('file', path), create) |
|
1865 | 1867 | |
|
1866 | 1868 | def islocal(path): |
|
1867 | 1869 | return True |
@@ -1,1386 +1,1386 b'' | |||
|
1 | 1 | """ |
|
2 | 2 | util.py - Mercurial utility functions and platform specfic implementations |
|
3 | 3 | |
|
4 | 4 | Copyright 2005 K. Thananchayan <thananck@yahoo.com> |
|
5 | 5 | Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
|
6 | 6 | Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> |
|
7 | 7 | |
|
8 | 8 | This software may be used and distributed according to the terms |
|
9 | 9 | of the GNU General Public License, incorporated herein by reference. |
|
10 | 10 | |
|
11 | 11 | This contains helper routines that are independent of the SCM core and hide |
|
12 | 12 | platform-specific details from the core. |
|
13 | 13 | """ |
|
14 | 14 | |
|
15 | 15 | from i18n import _ |
|
16 | 16 | import cStringIO, errno, getpass, popen2, re, shutil, sys, tempfile |
|
17 | 17 | import os, threading, time, calendar, ConfigParser, locale |
|
18 | 18 | |
|
19 | 19 | _encoding = os.environ.get("HGENCODING") or locale.getpreferredencoding() \ |
|
20 | 20 | or "ascii" |
|
21 | 21 | _encodingmode = os.environ.get("HGENCODINGMODE", "strict") |
|
22 | 22 | _fallbackencoding = 'ISO-8859-1' |
|
23 | 23 | |
|
24 | 24 | def tolocal(s): |
|
25 | 25 | """ |
|
26 | 26 | Convert a string from internal UTF-8 to local encoding |
|
27 | 27 | |
|
28 | 28 | All internal strings should be UTF-8 but some repos before the |
|
29 | 29 | implementation of locale support may contain latin1 or possibly |
|
30 | 30 | other character sets. We attempt to decode everything strictly |
|
31 | 31 | using UTF-8, then Latin-1, and failing that, we use UTF-8 and |
|
32 | 32 | replace unknown characters. |
|
33 | 33 | """ |
|
34 | 34 | for e in ('UTF-8', _fallbackencoding): |
|
35 | 35 | try: |
|
36 | 36 | u = s.decode(e) # attempt strict decoding |
|
37 | 37 | return u.encode(_encoding, "replace") |
|
38 | 38 | except LookupError, k: |
|
39 | 39 | raise Abort(_("%s, please check your locale settings") % k) |
|
40 | 40 | except UnicodeDecodeError: |
|
41 | 41 | pass |
|
42 | 42 | u = s.decode("utf-8", "replace") # last ditch |
|
43 | 43 | return u.encode(_encoding, "replace") |
|
44 | 44 | |
|
45 | 45 | def fromlocal(s): |
|
46 | 46 | """ |
|
47 | 47 | Convert a string from the local character encoding to UTF-8 |
|
48 | 48 | |
|
49 | 49 | We attempt to decode strings using the encoding mode set by |
|
50 | 50 | HG_ENCODINGMODE, which defaults to 'strict'. In this mode, unknown |
|
51 | 51 | characters will cause an error message. Other modes include |
|
52 | 52 | 'replace', which replaces unknown characters with a special |
|
53 | 53 | Unicode character, and 'ignore', which drops the character. |
|
54 | 54 | """ |
|
55 | 55 | try: |
|
56 | 56 | return s.decode(_encoding, _encodingmode).encode("utf-8") |
|
57 | 57 | except UnicodeDecodeError, inst: |
|
58 | 58 | sub = s[max(0, inst.start-10):inst.start+10] |
|
59 | 59 | raise Abort("decoding near '%s': %s!" % (sub, inst)) |
|
60 | 60 | except LookupError, k: |
|
61 | 61 | raise Abort(_("%s, please check your locale settings") % k) |
|
62 | 62 | |
|
63 | 63 | def locallen(s): |
|
64 | 64 | """Find the length in characters of a local string""" |
|
65 | 65 | return len(s.decode(_encoding, "replace")) |
|
66 | 66 | |
|
67 | 67 | def localsub(s, a, b=None): |
|
68 | 68 | try: |
|
69 | 69 | u = s.decode(_encoding, _encodingmode) |
|
70 | 70 | if b is not None: |
|
71 | 71 | u = u[a:b] |
|
72 | 72 | else: |
|
73 | 73 | u = u[:a] |
|
74 | 74 | return u.encode(_encoding, _encodingmode) |
|
75 | 75 | except UnicodeDecodeError, inst: |
|
76 | 76 | sub = s[max(0, inst.start-10), inst.start+10] |
|
77 | 77 | raise Abort(_("decoding near '%s': %s!\n") % (sub, inst)) |
|
78 | 78 | |
|
79 | 79 | # used by parsedate |
|
80 | 80 | defaultdateformats = ( |
|
81 | 81 | '%Y-%m-%d %H:%M:%S', |
|
82 | 82 | '%Y-%m-%d %I:%M:%S%p', |
|
83 | 83 | '%Y-%m-%d %H:%M', |
|
84 | 84 | '%Y-%m-%d %I:%M%p', |
|
85 | 85 | '%Y-%m-%d', |
|
86 | 86 | '%m-%d', |
|
87 | 87 | '%m/%d', |
|
88 | 88 | '%m/%d/%y', |
|
89 | 89 | '%m/%d/%Y', |
|
90 | 90 | '%a %b %d %H:%M:%S %Y', |
|
91 | 91 | '%a %b %d %I:%M:%S%p %Y', |
|
92 | 92 | '%b %d %H:%M:%S %Y', |
|
93 | 93 | '%b %d %I:%M:%S%p %Y', |
|
94 | 94 | '%b %d %H:%M:%S', |
|
95 | 95 | '%b %d %I:%M:%S%p', |
|
96 | 96 | '%b %d %H:%M', |
|
97 | 97 | '%b %d %I:%M%p', |
|
98 | 98 | '%b %d %Y', |
|
99 | 99 | '%b %d', |
|
100 | 100 | '%H:%M:%S', |
|
101 | 101 | '%I:%M:%SP', |
|
102 | 102 | '%H:%M', |
|
103 | 103 | '%I:%M%p', |
|
104 | 104 | ) |
|
105 | 105 | |
|
106 | 106 | extendeddateformats = defaultdateformats + ( |
|
107 | 107 | "%Y", |
|
108 | 108 | "%Y-%m", |
|
109 | 109 | "%b", |
|
110 | 110 | "%b %Y", |
|
111 | 111 | ) |
|
112 | 112 | |
|
113 | 113 | class SignalInterrupt(Exception): |
|
114 | 114 | """Exception raised on SIGTERM and SIGHUP.""" |
|
115 | 115 | |
|
116 | 116 | # like SafeConfigParser but with case-sensitive keys |
|
117 | 117 | class configparser(ConfigParser.SafeConfigParser): |
|
118 | 118 | def optionxform(self, optionstr): |
|
119 | 119 | return optionstr |
|
120 | 120 | |
|
121 | 121 | def cachefunc(func): |
|
122 | 122 | '''cache the result of function calls''' |
|
123 | 123 | # XXX doesn't handle keywords args |
|
124 | 124 | cache = {} |
|
125 | 125 | if func.func_code.co_argcount == 1: |
|
126 | 126 | # we gain a small amount of time because |
|
127 | 127 | # we don't need to pack/unpack the list |
|
128 | 128 | def f(arg): |
|
129 | 129 | if arg not in cache: |
|
130 | 130 | cache[arg] = func(arg) |
|
131 | 131 | return cache[arg] |
|
132 | 132 | else: |
|
133 | 133 | def f(*args): |
|
134 | 134 | if args not in cache: |
|
135 | 135 | cache[args] = func(*args) |
|
136 | 136 | return cache[args] |
|
137 | 137 | |
|
138 | 138 | return f |
|
139 | 139 | |
|
140 | 140 | def pipefilter(s, cmd): |
|
141 | 141 | '''filter string S through command CMD, returning its output''' |
|
142 | 142 | (pout, pin) = popen2.popen2(cmd, -1, 'b') |
|
143 | 143 | def writer(): |
|
144 | 144 | try: |
|
145 | 145 | pin.write(s) |
|
146 | 146 | pin.close() |
|
147 | 147 | except IOError, inst: |
|
148 | 148 | if inst.errno != errno.EPIPE: |
|
149 | 149 | raise |
|
150 | 150 | |
|
151 | 151 | # we should use select instead on UNIX, but this will work on most |
|
152 | 152 | # systems, including Windows |
|
153 | 153 | w = threading.Thread(target=writer) |
|
154 | 154 | w.start() |
|
155 | 155 | f = pout.read() |
|
156 | 156 | pout.close() |
|
157 | 157 | w.join() |
|
158 | 158 | return f |
|
159 | 159 | |
|
160 | 160 | def tempfilter(s, cmd): |
|
161 | 161 | '''filter string S through a pair of temporary files with CMD. |
|
162 | 162 | CMD is used as a template to create the real command to be run, |
|
163 | 163 | with the strings INFILE and OUTFILE replaced by the real names of |
|
164 | 164 | the temporary files generated.''' |
|
165 | 165 | inname, outname = None, None |
|
166 | 166 | try: |
|
167 | 167 | infd, inname = tempfile.mkstemp(prefix='hg-filter-in-') |
|
168 | 168 | fp = os.fdopen(infd, 'wb') |
|
169 | 169 | fp.write(s) |
|
170 | 170 | fp.close() |
|
171 | 171 | outfd, outname = tempfile.mkstemp(prefix='hg-filter-out-') |
|
172 | 172 | os.close(outfd) |
|
173 | 173 | cmd = cmd.replace('INFILE', inname) |
|
174 | 174 | cmd = cmd.replace('OUTFILE', outname) |
|
175 | 175 | code = os.system(cmd) |
|
176 | 176 | if code: raise Abort(_("command '%s' failed: %s") % |
|
177 | 177 | (cmd, explain_exit(code))) |
|
178 | 178 | return open(outname, 'rb').read() |
|
179 | 179 | finally: |
|
180 | 180 | try: |
|
181 | 181 | if inname: os.unlink(inname) |
|
182 | 182 | except: pass |
|
183 | 183 | try: |
|
184 | 184 | if outname: os.unlink(outname) |
|
185 | 185 | except: pass |
|
186 | 186 | |
|
187 | 187 | filtertable = { |
|
188 | 188 | 'tempfile:': tempfilter, |
|
189 | 189 | 'pipe:': pipefilter, |
|
190 | 190 | } |
|
191 | 191 | |
|
192 | 192 | def filter(s, cmd): |
|
193 | 193 | "filter a string through a command that transforms its input to its output" |
|
194 | 194 | for name, fn in filtertable.iteritems(): |
|
195 | 195 | if cmd.startswith(name): |
|
196 | 196 | return fn(s, cmd[len(name):].lstrip()) |
|
197 | 197 | return pipefilter(s, cmd) |
|
198 | 198 | |
|
199 | 199 | def find_in_path(name, path, default=None): |
|
200 | 200 | '''find name in search path. path can be string (will be split |
|
201 | 201 | with os.pathsep), or iterable thing that returns strings. if name |
|
202 | 202 | found, return path to name. else return default.''' |
|
203 | 203 | if isinstance(path, str): |
|
204 | 204 | path = path.split(os.pathsep) |
|
205 | 205 | for p in path: |
|
206 | 206 | p_name = os.path.join(p, name) |
|
207 | 207 | if os.path.exists(p_name): |
|
208 | 208 | return p_name |
|
209 | 209 | return default |
|
210 | 210 | |
|
211 | 211 | def binary(s): |
|
212 | 212 | """return true if a string is binary data using diff's heuristic""" |
|
213 | 213 | if s and '\0' in s[:4096]: |
|
214 | 214 | return True |
|
215 | 215 | return False |
|
216 | 216 | |
|
217 | 217 | def unique(g): |
|
218 | 218 | """return the uniq elements of iterable g""" |
|
219 | 219 | seen = {} |
|
220 | 220 | l = [] |
|
221 | 221 | for f in g: |
|
222 | 222 | if f not in seen: |
|
223 | 223 | seen[f] = 1 |
|
224 | 224 | l.append(f) |
|
225 | 225 | return l |
|
226 | 226 | |
|
227 | 227 | class Abort(Exception): |
|
228 | 228 | """Raised if a command needs to print an error and exit.""" |
|
229 | 229 | |
|
230 | 230 | class UnexpectedOutput(Abort): |
|
231 | 231 | """Raised to print an error with part of output and exit.""" |
|
232 | 232 | |
|
233 | 233 | def always(fn): return True |
|
234 | 234 | def never(fn): return False |
|
235 | 235 | |
|
236 | 236 | def patkind(name, dflt_pat='glob'): |
|
237 | 237 | """Split a string into an optional pattern kind prefix and the |
|
238 | 238 | actual pattern.""" |
|
239 | 239 | for prefix in 're', 'glob', 'path', 'relglob', 'relpath', 'relre': |
|
240 | 240 | if name.startswith(prefix + ':'): return name.split(':', 1) |
|
241 | 241 | return dflt_pat, name |
|
242 | 242 | |
|
243 | 243 | def globre(pat, head='^', tail='$'): |
|
244 | 244 | "convert a glob pattern into a regexp" |
|
245 | 245 | i, n = 0, len(pat) |
|
246 | 246 | res = '' |
|
247 | 247 | group = False |
|
248 | 248 | def peek(): return i < n and pat[i] |
|
249 | 249 | while i < n: |
|
250 | 250 | c = pat[i] |
|
251 | 251 | i = i+1 |
|
252 | 252 | if c == '*': |
|
253 | 253 | if peek() == '*': |
|
254 | 254 | i += 1 |
|
255 | 255 | res += '.*' |
|
256 | 256 | else: |
|
257 | 257 | res += '[^/]*' |
|
258 | 258 | elif c == '?': |
|
259 | 259 | res += '.' |
|
260 | 260 | elif c == '[': |
|
261 | 261 | j = i |
|
262 | 262 | if j < n and pat[j] in '!]': |
|
263 | 263 | j += 1 |
|
264 | 264 | while j < n and pat[j] != ']': |
|
265 | 265 | j += 1 |
|
266 | 266 | if j >= n: |
|
267 | 267 | res += '\\[' |
|
268 | 268 | else: |
|
269 | 269 | stuff = pat[i:j].replace('\\','\\\\') |
|
270 | 270 | i = j + 1 |
|
271 | 271 | if stuff[0] == '!': |
|
272 | 272 | stuff = '^' + stuff[1:] |
|
273 | 273 | elif stuff[0] == '^': |
|
274 | 274 | stuff = '\\' + stuff |
|
275 | 275 | res = '%s[%s]' % (res, stuff) |
|
276 | 276 | elif c == '{': |
|
277 | 277 | group = True |
|
278 | 278 | res += '(?:' |
|
279 | 279 | elif c == '}' and group: |
|
280 | 280 | res += ')' |
|
281 | 281 | group = False |
|
282 | 282 | elif c == ',' and group: |
|
283 | 283 | res += '|' |
|
284 | 284 | elif c == '\\': |
|
285 | 285 | p = peek() |
|
286 | 286 | if p: |
|
287 | 287 | i += 1 |
|
288 | 288 | res += re.escape(p) |
|
289 | 289 | else: |
|
290 | 290 | res += re.escape(c) |
|
291 | 291 | else: |
|
292 | 292 | res += re.escape(c) |
|
293 | 293 | return head + res + tail |
|
294 | 294 | |
|
295 | 295 | _globchars = {'[': 1, '{': 1, '*': 1, '?': 1} |
|
296 | 296 | |
|
297 | 297 | def pathto(n1, n2): |
|
298 | 298 | '''return the relative path from one place to another. |
|
299 | 299 | n1 should use os.sep to separate directories |
|
300 | 300 | n2 should use "/" to separate directories |
|
301 | 301 | returns an os.sep-separated path. |
|
302 | 302 | ''' |
|
303 | 303 | if not n1: return localpath(n2) |
|
304 | 304 | a, b = n1.split(os.sep), n2.split('/') |
|
305 | 305 | a.reverse() |
|
306 | 306 | b.reverse() |
|
307 | 307 | while a and b and a[-1] == b[-1]: |
|
308 | 308 | a.pop() |
|
309 | 309 | b.pop() |
|
310 | 310 | b.reverse() |
|
311 | 311 | return os.sep.join((['..'] * len(a)) + b) |
|
312 | 312 | |
|
313 | 313 | def canonpath(root, cwd, myname): |
|
314 | 314 | """return the canonical path of myname, given cwd and root""" |
|
315 | 315 | if root == os.sep: |
|
316 | 316 | rootsep = os.sep |
|
317 | 317 | elif root.endswith(os.sep): |
|
318 | 318 | rootsep = root |
|
319 | 319 | else: |
|
320 | 320 | rootsep = root + os.sep |
|
321 | 321 | name = myname |
|
322 | 322 | if not os.path.isabs(name): |
|
323 | 323 | name = os.path.join(root, cwd, name) |
|
324 | 324 | name = os.path.normpath(name) |
|
325 | 325 | if name != rootsep and name.startswith(rootsep): |
|
326 | 326 | name = name[len(rootsep):] |
|
327 | 327 | audit_path(name) |
|
328 | 328 | return pconvert(name) |
|
329 | 329 | elif name == root: |
|
330 | 330 | return '' |
|
331 | 331 | else: |
|
332 | 332 | # Determine whether `name' is in the hierarchy at or beneath `root', |
|
333 | 333 | # by iterating name=dirname(name) until that causes no change (can't |
|
334 | 334 | # check name == '/', because that doesn't work on windows). For each |
|
335 | 335 | # `name', compare dev/inode numbers. If they match, the list `rel' |
|
336 | 336 | # holds the reversed list of components making up the relative file |
|
337 | 337 | # name we want. |
|
338 | 338 | root_st = os.stat(root) |
|
339 | 339 | rel = [] |
|
340 | 340 | while True: |
|
341 | 341 | try: |
|
342 | 342 | name_st = os.stat(name) |
|
343 | 343 | except OSError: |
|
344 | 344 | break |
|
345 | 345 | if samestat(name_st, root_st): |
|
346 | 346 | rel.reverse() |
|
347 | 347 | name = os.path.join(*rel) |
|
348 | 348 | audit_path(name) |
|
349 | 349 | return pconvert(name) |
|
350 | 350 | dirname, basename = os.path.split(name) |
|
351 | 351 | rel.append(basename) |
|
352 | 352 | if dirname == name: |
|
353 | 353 | break |
|
354 | 354 | name = dirname |
|
355 | 355 | |
|
356 | 356 | raise Abort('%s not under root' % myname) |
|
357 | 357 | |
|
358 | 358 | def matcher(canonroot, cwd='', names=['.'], inc=[], exc=[], head='', src=None): |
|
359 | 359 | return _matcher(canonroot, cwd, names, inc, exc, head, 'glob', src) |
|
360 | 360 | |
|
361 | 361 | def cmdmatcher(canonroot, cwd='', names=['.'], inc=[], exc=[], head='', src=None): |
|
362 | 362 | if os.name == 'nt': |
|
363 | 363 | dflt_pat = 'glob' |
|
364 | 364 | else: |
|
365 | 365 | dflt_pat = 'relpath' |
|
366 | 366 | return _matcher(canonroot, cwd, names, inc, exc, head, dflt_pat, src) |
|
367 | 367 | |
|
368 | 368 | def _matcher(canonroot, cwd, names, inc, exc, head, dflt_pat, src): |
|
369 | 369 | """build a function to match a set of file patterns |
|
370 | 370 | |
|
371 | 371 | arguments: |
|
372 | 372 | canonroot - the canonical root of the tree you're matching against |
|
373 | 373 | cwd - the current working directory, if relevant |
|
374 | 374 | names - patterns to find |
|
375 | 375 | inc - patterns to include |
|
376 | 376 | exc - patterns to exclude |
|
377 | 377 | head - a regex to prepend to patterns to control whether a match is rooted |
|
378 | 378 | |
|
379 | 379 | a pattern is one of: |
|
380 | 380 | 'glob:<rooted glob>' |
|
381 | 381 | 're:<rooted regexp>' |
|
382 | 382 | 'path:<rooted path>' |
|
383 | 383 | 'relglob:<relative glob>' |
|
384 | 384 | 'relpath:<relative path>' |
|
385 | 385 | 'relre:<relative regexp>' |
|
386 | 386 | '<rooted path or regexp>' |
|
387 | 387 | |
|
388 | 388 | returns: |
|
389 | 389 | a 3-tuple containing |
|
390 | 390 | - list of explicit non-pattern names passed in |
|
391 | 391 | - a bool match(filename) function |
|
392 | 392 | - a bool indicating if any patterns were passed in |
|
393 | 393 | |
|
394 | 394 | todo: |
|
395 | 395 | make head regex a rooted bool |
|
396 | 396 | """ |
|
397 | 397 | |
|
398 | 398 | def contains_glob(name): |
|
399 | 399 | for c in name: |
|
400 | 400 | if c in _globchars: return True |
|
401 | 401 | return False |
|
402 | 402 | |
|
403 | 403 | def regex(kind, name, tail): |
|
404 | 404 | '''convert a pattern into a regular expression''' |
|
405 | 405 | if kind == 're': |
|
406 | 406 | return name |
|
407 | 407 | elif kind == 'path': |
|
408 | 408 | return '^' + re.escape(name) + '(?:/|$)' |
|
409 | 409 | elif kind == 'relglob': |
|
410 | 410 | return head + globre(name, '(?:|.*/)', tail) |
|
411 | 411 | elif kind == 'relpath': |
|
412 | 412 | return head + re.escape(name) + tail |
|
413 | 413 | elif kind == 'relre': |
|
414 | 414 | if name.startswith('^'): |
|
415 | 415 | return name |
|
416 | 416 | return '.*' + name |
|
417 | 417 | return head + globre(name, '', tail) |
|
418 | 418 | |
|
419 | 419 | def matchfn(pats, tail): |
|
420 | 420 | """build a matching function from a set of patterns""" |
|
421 | 421 | if not pats: |
|
422 | 422 | return |
|
423 | 423 | matches = [] |
|
424 | 424 | for k, p in pats: |
|
425 | 425 | try: |
|
426 | 426 | pat = '(?:%s)' % regex(k, p, tail) |
|
427 | 427 | matches.append(re.compile(pat).match) |
|
428 | 428 | except re.error: |
|
429 | 429 | if src: raise Abort("%s: invalid pattern (%s): %s" % (src, k, p)) |
|
430 | 430 | else: raise Abort("invalid pattern (%s): %s" % (k, p)) |
|
431 | 431 | |
|
432 | 432 | def buildfn(text): |
|
433 | 433 | for m in matches: |
|
434 | 434 | r = m(text) |
|
435 | 435 | if r: |
|
436 | 436 | return r |
|
437 | 437 | |
|
438 | 438 | return buildfn |
|
439 | 439 | |
|
440 | 440 | def globprefix(pat): |
|
441 | 441 | '''return the non-glob prefix of a path, e.g. foo/* -> foo''' |
|
442 | 442 | root = [] |
|
443 | 443 | for p in pat.split(os.sep): |
|
444 | 444 | if contains_glob(p): break |
|
445 | 445 | root.append(p) |
|
446 | 446 | return '/'.join(root) |
|
447 | 447 | |
|
448 | 448 | pats = [] |
|
449 | 449 | files = [] |
|
450 | 450 | roots = [] |
|
451 | 451 | for kind, name in [patkind(p, dflt_pat) for p in names]: |
|
452 | 452 | if kind in ('glob', 'relpath'): |
|
453 | 453 | name = canonpath(canonroot, cwd, name) |
|
454 | 454 | if name == '': |
|
455 | 455 | kind, name = 'glob', '**' |
|
456 | 456 | if kind in ('glob', 'path', 're'): |
|
457 | 457 | pats.append((kind, name)) |
|
458 | 458 | if kind == 'glob': |
|
459 | 459 | root = globprefix(name) |
|
460 | 460 | if root: roots.append(root) |
|
461 | 461 | elif kind == 'relpath': |
|
462 | 462 | files.append((kind, name)) |
|
463 | 463 | roots.append(name) |
|
464 | 464 | |
|
465 | 465 | patmatch = matchfn(pats, '$') or always |
|
466 | 466 | filematch = matchfn(files, '(?:/|$)') or always |
|
467 | 467 | incmatch = always |
|
468 | 468 | if inc: |
|
469 | 469 | inckinds = [patkind(canonpath(canonroot, cwd, i)) for i in inc] |
|
470 | 470 | incmatch = matchfn(inckinds, '(?:/|$)') |
|
471 | 471 | excmatch = lambda fn: False |
|
472 | 472 | if exc: |
|
473 | 473 | exckinds = [patkind(canonpath(canonroot, cwd, x)) for x in exc] |
|
474 | 474 | excmatch = matchfn(exckinds, '(?:/|$)') |
|
475 | 475 | |
|
476 | 476 | return (roots, |
|
477 | 477 | lambda fn: (incmatch(fn) and not excmatch(fn) and |
|
478 | 478 | (fn.endswith('/') or |
|
479 | 479 | (not pats and not files) or |
|
480 | 480 | (pats and patmatch(fn)) or |
|
481 | 481 | (files and filematch(fn)))), |
|
482 | 482 | (inc or exc or (pats and pats != [('glob', '**')])) and True) |
|
483 | 483 | |
|
484 | 484 | def system(cmd, environ={}, cwd=None, onerr=None, errprefix=None): |
|
485 | 485 | '''enhanced shell command execution. |
|
486 | 486 | run with environment maybe modified, maybe in different dir. |
|
487 | 487 | |
|
488 | 488 | if command fails and onerr is None, return status. if ui object, |
|
489 | 489 | print error message and return status, else raise onerr object as |
|
490 | 490 | exception.''' |
|
491 | 491 | def py2shell(val): |
|
492 | 492 | 'convert python object into string that is useful to shell' |
|
493 | 493 | if val in (None, False): |
|
494 | 494 | return '0' |
|
495 | 495 | if val == True: |
|
496 | 496 | return '1' |
|
497 | 497 | return str(val) |
|
498 | 498 | oldenv = {} |
|
499 | 499 | for k in environ: |
|
500 | 500 | oldenv[k] = os.environ.get(k) |
|
501 | 501 | if cwd is not None: |
|
502 | 502 | oldcwd = os.getcwd() |
|
503 | 503 | origcmd = cmd |
|
504 | 504 | if os.name == 'nt': |
|
505 | 505 | cmd = '"%s"' % cmd |
|
506 | 506 | try: |
|
507 | 507 | for k, v in environ.iteritems(): |
|
508 | 508 | os.environ[k] = py2shell(v) |
|
509 | 509 | if cwd is not None and oldcwd != cwd: |
|
510 | 510 | os.chdir(cwd) |
|
511 | 511 | rc = os.system(cmd) |
|
512 | 512 | if rc and onerr: |
|
513 | 513 | errmsg = '%s %s' % (os.path.basename(origcmd.split(None, 1)[0]), |
|
514 | 514 | explain_exit(rc)[0]) |
|
515 | 515 | if errprefix: |
|
516 | 516 | errmsg = '%s: %s' % (errprefix, errmsg) |
|
517 | 517 | try: |
|
518 | 518 | onerr.warn(errmsg + '\n') |
|
519 | 519 | except AttributeError: |
|
520 | 520 | raise onerr(errmsg) |
|
521 | 521 | return rc |
|
522 | 522 | finally: |
|
523 | 523 | for k, v in oldenv.iteritems(): |
|
524 | 524 | if v is None: |
|
525 | 525 | del os.environ[k] |
|
526 | 526 | else: |
|
527 | 527 | os.environ[k] = v |
|
528 | 528 | if cwd is not None and oldcwd != cwd: |
|
529 | 529 | os.chdir(oldcwd) |
|
530 | 530 | |
|
531 | 531 | def rename(src, dst): |
|
532 | 532 | """forcibly rename a file""" |
|
533 | 533 | try: |
|
534 | 534 | os.rename(src, dst) |
|
535 | 535 | except OSError, err: |
|
536 | 536 | # on windows, rename to existing file is not allowed, so we |
|
537 | 537 | # must delete destination first. but if file is open, unlink |
|
538 | 538 | # schedules it for delete but does not delete it. rename |
|
539 | 539 | # happens immediately even for open files, so we create |
|
540 | 540 | # temporary file, delete it, rename destination to that name, |
|
541 | 541 | # then delete that. then rename is safe to do. |
|
542 | 542 | fd, temp = tempfile.mkstemp(dir=os.path.dirname(dst) or '.') |
|
543 | 543 | os.close(fd) |
|
544 | 544 | os.unlink(temp) |
|
545 | 545 | os.rename(dst, temp) |
|
546 | 546 | os.unlink(temp) |
|
547 | 547 | os.rename(src, dst) |
|
548 | 548 | |
|
549 | 549 | def unlink(f): |
|
550 | 550 | """unlink and remove the directory if it is empty""" |
|
551 | 551 | os.unlink(f) |
|
552 | 552 | # try removing directories that might now be empty |
|
553 | 553 | try: |
|
554 | 554 | os.removedirs(os.path.dirname(f)) |
|
555 | 555 | except OSError: |
|
556 | 556 | pass |
|
557 | 557 | |
|
558 | 558 | def copyfile(src, dest): |
|
559 | 559 | "copy a file, preserving mode" |
|
560 | 560 | try: |
|
561 | 561 | shutil.copyfile(src, dest) |
|
562 | 562 | shutil.copymode(src, dest) |
|
563 | 563 | except shutil.Error, inst: |
|
564 | 564 | raise util.Abort(str(inst)) |
|
565 | 565 | |
|
566 | 566 | def copyfiles(src, dst, hardlink=None): |
|
567 | 567 | """Copy a directory tree using hardlinks if possible""" |
|
568 | 568 | |
|
569 | 569 | if hardlink is None: |
|
570 | 570 | hardlink = (os.stat(src).st_dev == |
|
571 | 571 | os.stat(os.path.dirname(dst)).st_dev) |
|
572 | 572 | |
|
573 | 573 | if os.path.isdir(src): |
|
574 | 574 | os.mkdir(dst) |
|
575 | 575 | for name in os.listdir(src): |
|
576 | 576 | srcname = os.path.join(src, name) |
|
577 | 577 | dstname = os.path.join(dst, name) |
|
578 | 578 | copyfiles(srcname, dstname, hardlink) |
|
579 | 579 | else: |
|
580 | 580 | if hardlink: |
|
581 | 581 | try: |
|
582 | 582 | os_link(src, dst) |
|
583 | 583 | except (IOError, OSError): |
|
584 | 584 | hardlink = False |
|
585 | 585 | shutil.copy(src, dst) |
|
586 | 586 | else: |
|
587 | 587 | shutil.copy(src, dst) |
|
588 | 588 | |
|
589 | 589 | def audit_path(path): |
|
590 | 590 | """Abort if path contains dangerous components""" |
|
591 | 591 | parts = os.path.normcase(path).split(os.sep) |
|
592 | 592 | if (os.path.splitdrive(path)[0] or parts[0] in ('.hg', '') |
|
593 | 593 | or os.pardir in parts): |
|
594 | 594 | raise Abort(_("path contains illegal component: %s\n") % path) |
|
595 | 595 | |
|
596 | 596 | def _makelock_file(info, pathname): |
|
597 | 597 | ld = os.open(pathname, os.O_CREAT | os.O_WRONLY | os.O_EXCL) |
|
598 | 598 | os.write(ld, info) |
|
599 | 599 | os.close(ld) |
|
600 | 600 | |
|
601 | 601 | def _readlock_file(pathname): |
|
602 | 602 | return posixfile(pathname).read() |
|
603 | 603 | |
|
604 | 604 | def nlinks(pathname): |
|
605 | 605 | """Return number of hardlinks for the given file.""" |
|
606 | 606 | return os.lstat(pathname).st_nlink |
|
607 | 607 | |
|
608 | 608 | if hasattr(os, 'link'): |
|
609 | 609 | os_link = os.link |
|
610 | 610 | else: |
|
611 | 611 | def os_link(src, dst): |
|
612 | 612 | raise OSError(0, _("Hardlinks not supported")) |
|
613 | 613 | |
|
614 | 614 | def fstat(fp): |
|
615 | 615 | '''stat file object that may not have fileno method.''' |
|
616 | 616 | try: |
|
617 | 617 | return os.fstat(fp.fileno()) |
|
618 | 618 | except AttributeError: |
|
619 | 619 | return os.stat(fp.name) |
|
620 | 620 | |
|
621 | 621 | posixfile = file |
|
622 | 622 | |
|
623 | 623 | def is_win_9x(): |
|
624 | 624 | '''return true if run on windows 95, 98 or me.''' |
|
625 | 625 | try: |
|
626 | 626 | return sys.getwindowsversion()[3] == 1 |
|
627 | 627 | except AttributeError: |
|
628 | 628 | return os.name == 'nt' and 'command' in os.environ.get('comspec', '') |
|
629 | 629 | |
|
630 | 630 | getuser_fallback = None |
|
631 | 631 | |
|
632 | 632 | def getuser(): |
|
633 | 633 | '''return name of current user''' |
|
634 | 634 | try: |
|
635 | 635 | return getpass.getuser() |
|
636 | 636 | except ImportError: |
|
637 | 637 | # import of pwd will fail on windows - try fallback |
|
638 | 638 | if getuser_fallback: |
|
639 | 639 | return getuser_fallback() |
|
640 | 640 | # raised if win32api not available |
|
641 | 641 | raise Abort(_('user name not available - set USERNAME ' |
|
642 | 642 | 'environment variable')) |
|
643 | 643 | |
|
644 | 644 | def username(uid=None): |
|
645 | 645 | """Return the name of the user with the given uid. |
|
646 | 646 | |
|
647 | 647 | If uid is None, return the name of the current user.""" |
|
648 | 648 | try: |
|
649 | 649 | import pwd |
|
650 | 650 | if uid is None: |
|
651 | 651 | uid = os.getuid() |
|
652 | 652 | try: |
|
653 | 653 | return pwd.getpwuid(uid)[0] |
|
654 | 654 | except KeyError: |
|
655 | 655 | return str(uid) |
|
656 | 656 | except ImportError: |
|
657 | 657 | return None |
|
658 | 658 | |
|
659 | 659 | def groupname(gid=None): |
|
660 | 660 | """Return the name of the group with the given gid. |
|
661 | 661 | |
|
662 | 662 | If gid is None, return the name of the current group.""" |
|
663 | 663 | try: |
|
664 | 664 | import grp |
|
665 | 665 | if gid is None: |
|
666 | 666 | gid = os.getgid() |
|
667 | 667 | try: |
|
668 | 668 | return grp.getgrgid(gid)[0] |
|
669 | 669 | except KeyError: |
|
670 | 670 | return str(gid) |
|
671 | 671 | except ImportError: |
|
672 | 672 | return None |
|
673 | 673 | |
|
674 | 674 | # File system features |
|
675 | 675 | |
|
676 | 676 | def checkfolding(path): |
|
677 | 677 | """ |
|
678 | 678 | Check whether the given path is on a case-sensitive filesystem |
|
679 | 679 | |
|
680 | 680 | Requires a path (like /foo/.hg) ending with a foldable final |
|
681 | 681 | directory component. |
|
682 | 682 | """ |
|
683 | 683 | s1 = os.stat(path) |
|
684 | 684 | d, b = os.path.split(path) |
|
685 | 685 | p2 = os.path.join(d, b.upper()) |
|
686 | 686 | if path == p2: |
|
687 | 687 | p2 = os.path.join(d, b.lower()) |
|
688 | 688 | try: |
|
689 | 689 | s2 = os.stat(p2) |
|
690 | 690 | if s2 == s1: |
|
691 | 691 | return False |
|
692 | 692 | return True |
|
693 | 693 | except: |
|
694 | 694 | return True |
|
695 | 695 | |
|
696 | 696 | def checkexec(path): |
|
697 | 697 | """ |
|
698 | 698 | Check whether the given path is on a filesystem with UNIX-like exec flags |
|
699 | 699 | |
|
700 | 700 | Requires a directory (like /foo/.hg) |
|
701 | 701 | """ |
|
702 | 702 | fh, fn = tempfile.mkstemp("", "", path) |
|
703 | 703 | os.close(fh) |
|
704 | 704 | m = os.stat(fn).st_mode |
|
705 | 705 | os.chmod(fn, m ^ 0111) |
|
706 | 706 | r = (os.stat(fn).st_mode != m) |
|
707 | 707 | os.unlink(fn) |
|
708 | 708 | return r |
|
709 | 709 | |
|
710 | 710 | def execfunc(path, fallback): |
|
711 | 711 | '''return an is_exec() function with default to fallback''' |
|
712 | 712 | if checkexec(path): |
|
713 | 713 | return lambda x: is_exec(os.path.join(path, x)) |
|
714 | 714 | return fallback |
|
715 | 715 | |
|
716 |
def check |
|
|
716 | def checklink(path): | |
|
717 | 717 | """check whether the given path is on a symlink-capable filesystem""" |
|
718 | 718 | # mktemp is not racy because symlink creation will fail if the |
|
719 | 719 | # file already exists |
|
720 | 720 | name = tempfile.mktemp(dir=path) |
|
721 | 721 | try: |
|
722 | 722 | os.symlink(".", name) |
|
723 | 723 | os.unlink(name) |
|
724 | 724 | return True |
|
725 | 725 | except OSError: |
|
726 | 726 | return False |
|
727 | 727 | |
|
728 | 728 | def linkfunc(path, fallback): |
|
729 | 729 | '''return an is_link() function with default to fallback''' |
|
730 | 730 | if checklink(path): |
|
731 | 731 | return lambda x: is_link(os.path.join(path, x)) |
|
732 | 732 | return fallback |
|
733 | 733 | |
|
734 | 734 | # Platform specific variants |
|
735 | 735 | if os.name == 'nt': |
|
736 | 736 | import msvcrt |
|
737 | 737 | nulldev = 'NUL:' |
|
738 | 738 | |
|
739 | 739 | class winstdout: |
|
740 | 740 | '''stdout on windows misbehaves if sent through a pipe''' |
|
741 | 741 | |
|
742 | 742 | def __init__(self, fp): |
|
743 | 743 | self.fp = fp |
|
744 | 744 | |
|
745 | 745 | def __getattr__(self, key): |
|
746 | 746 | return getattr(self.fp, key) |
|
747 | 747 | |
|
748 | 748 | def close(self): |
|
749 | 749 | try: |
|
750 | 750 | self.fp.close() |
|
751 | 751 | except: pass |
|
752 | 752 | |
|
753 | 753 | def write(self, s): |
|
754 | 754 | try: |
|
755 | 755 | return self.fp.write(s) |
|
756 | 756 | except IOError, inst: |
|
757 | 757 | if inst.errno != 0: raise |
|
758 | 758 | self.close() |
|
759 | 759 | raise IOError(errno.EPIPE, 'Broken pipe') |
|
760 | 760 | |
|
761 | 761 | sys.stdout = winstdout(sys.stdout) |
|
762 | 762 | |
|
763 | 763 | def system_rcpath(): |
|
764 | 764 | try: |
|
765 | 765 | return system_rcpath_win32() |
|
766 | 766 | except: |
|
767 | 767 | return [r'c:\mercurial\mercurial.ini'] |
|
768 | 768 | |
|
769 | 769 | def os_rcpath(): |
|
770 | 770 | '''return default os-specific hgrc search path''' |
|
771 | 771 | path = system_rcpath() |
|
772 | 772 | path.append(user_rcpath()) |
|
773 | 773 | userprofile = os.environ.get('USERPROFILE') |
|
774 | 774 | if userprofile: |
|
775 | 775 | path.append(os.path.join(userprofile, 'mercurial.ini')) |
|
776 | 776 | return path |
|
777 | 777 | |
|
778 | 778 | def user_rcpath(): |
|
779 | 779 | '''return os-specific hgrc search path to the user dir''' |
|
780 | 780 | return os.path.join(os.path.expanduser('~'), 'mercurial.ini') |
|
781 | 781 | |
|
782 | 782 | def parse_patch_output(output_line): |
|
783 | 783 | """parses the output produced by patch and returns the file name""" |
|
784 | 784 | pf = output_line[14:] |
|
785 | 785 | if pf[0] == '`': |
|
786 | 786 | pf = pf[1:-1] # Remove the quotes |
|
787 | 787 | return pf |
|
788 | 788 | |
|
789 | 789 | def testpid(pid): |
|
790 | 790 | '''return False if pid dead, True if running or not known''' |
|
791 | 791 | return True |
|
792 | 792 | |
|
793 | 793 | def set_exec(f, mode): |
|
794 | 794 | pass |
|
795 | 795 | |
|
796 | 796 | def set_link(f, mode): |
|
797 | 797 | pass |
|
798 | 798 | |
|
799 | 799 | def set_binary(fd): |
|
800 | 800 | msvcrt.setmode(fd.fileno(), os.O_BINARY) |
|
801 | 801 | |
|
802 | 802 | def pconvert(path): |
|
803 | 803 | return path.replace("\\", "/") |
|
804 | 804 | |
|
805 | 805 | def localpath(path): |
|
806 | 806 | return path.replace('/', '\\') |
|
807 | 807 | |
|
808 | 808 | def normpath(path): |
|
809 | 809 | return pconvert(os.path.normpath(path)) |
|
810 | 810 | |
|
811 | 811 | makelock = _makelock_file |
|
812 | 812 | readlock = _readlock_file |
|
813 | 813 | |
|
814 | 814 | def samestat(s1, s2): |
|
815 | 815 | return False |
|
816 | 816 | |
|
817 | 817 | def shellquote(s): |
|
818 | 818 | return '"%s"' % s.replace('"', '\\"') |
|
819 | 819 | |
|
820 | 820 | def explain_exit(code): |
|
821 | 821 | return _("exited with status %d") % code, code |
|
822 | 822 | |
|
823 | 823 | # if you change this stub into a real check, please try to implement the |
|
824 | 824 | # username and groupname functions above, too. |
|
825 | 825 | def isowner(fp, st=None): |
|
826 | 826 | return True |
|
827 | 827 | |
|
828 | 828 | try: |
|
829 | 829 | # override functions with win32 versions if possible |
|
830 | 830 | from util_win32 import * |
|
831 | 831 | if not is_win_9x(): |
|
832 | 832 | posixfile = posixfile_nt |
|
833 | 833 | except ImportError: |
|
834 | 834 | pass |
|
835 | 835 | |
|
836 | 836 | else: |
|
837 | 837 | nulldev = '/dev/null' |
|
838 | 838 | _umask = os.umask(0) |
|
839 | 839 | os.umask(_umask) |
|
840 | 840 | |
|
841 | 841 | def rcfiles(path): |
|
842 | 842 | rcs = [os.path.join(path, 'hgrc')] |
|
843 | 843 | rcdir = os.path.join(path, 'hgrc.d') |
|
844 | 844 | try: |
|
845 | 845 | rcs.extend([os.path.join(rcdir, f) for f in os.listdir(rcdir) |
|
846 | 846 | if f.endswith(".rc")]) |
|
847 | 847 | except OSError: |
|
848 | 848 | pass |
|
849 | 849 | return rcs |
|
850 | 850 | |
|
851 | 851 | def os_rcpath(): |
|
852 | 852 | '''return default os-specific hgrc search path''' |
|
853 | 853 | path = [] |
|
854 | 854 | # old mod_python does not set sys.argv |
|
855 | 855 | if len(getattr(sys, 'argv', [])) > 0: |
|
856 | 856 | path.extend(rcfiles(os.path.dirname(sys.argv[0]) + |
|
857 | 857 | '/../etc/mercurial')) |
|
858 | 858 | path.extend(rcfiles('/etc/mercurial')) |
|
859 | 859 | path.append(os.path.expanduser('~/.hgrc')) |
|
860 | 860 | path = [os.path.normpath(f) for f in path] |
|
861 | 861 | return path |
|
862 | 862 | |
|
863 | 863 | def parse_patch_output(output_line): |
|
864 | 864 | """parses the output produced by patch and returns the file name""" |
|
865 | 865 | pf = output_line[14:] |
|
866 | 866 | if pf.startswith("'") and pf.endswith("'") and " " in pf: |
|
867 | 867 | pf = pf[1:-1] # Remove the quotes |
|
868 | 868 | return pf |
|
869 | 869 | |
|
870 | 870 | def is_exec(f): |
|
871 | 871 | """check whether a file is executable""" |
|
872 | 872 | return (os.lstat(f).st_mode & 0100 != 0) |
|
873 | 873 | |
|
874 | 874 | def set_exec(f, mode): |
|
875 | 875 | s = os.lstat(f).st_mode |
|
876 | 876 | if (s & 0100 != 0) == mode: |
|
877 | 877 | return |
|
878 | 878 | if mode: |
|
879 | 879 | # Turn on +x for every +r bit when making a file executable |
|
880 | 880 | # and obey umask. |
|
881 | 881 | os.chmod(f, s | (s & 0444) >> 2 & ~_umask) |
|
882 | 882 | else: |
|
883 | 883 | os.chmod(f, s & 0666) |
|
884 | 884 | |
|
885 | 885 | def is_link(f): |
|
886 | 886 | """check whether a file is a symlink""" |
|
887 | 887 | return (os.lstat(f).st_mode & 0120000 == 0120000) |
|
888 | 888 | |
|
889 | 889 | def set_link(f, mode): |
|
890 | 890 | """make a file a symbolic link/regular file |
|
891 | 891 | |
|
892 | 892 | if a file is changed to a link, its contents become the link data |
|
893 | 893 | if a link is changed to a file, its link data become its contents |
|
894 | 894 | """ |
|
895 | 895 | |
|
896 | 896 | m = is_link(f) |
|
897 | 897 | if m == bool(mode): |
|
898 | 898 | return |
|
899 | 899 | |
|
900 | 900 | if mode: # switch file to link |
|
901 | 901 | data = file(f).read() |
|
902 | 902 | os.unlink(f) |
|
903 | 903 | os.symlink(data, f) |
|
904 | 904 | else: |
|
905 | 905 | data = os.readlink(f) |
|
906 | 906 | os.unlink(f) |
|
907 | 907 | file(f, "w").write(data) |
|
908 | 908 | |
|
909 | 909 | def set_binary(fd): |
|
910 | 910 | pass |
|
911 | 911 | |
|
912 | 912 | def pconvert(path): |
|
913 | 913 | return path |
|
914 | 914 | |
|
915 | 915 | def localpath(path): |
|
916 | 916 | return path |
|
917 | 917 | |
|
918 | 918 | normpath = os.path.normpath |
|
919 | 919 | samestat = os.path.samestat |
|
920 | 920 | |
|
921 | 921 | def makelock(info, pathname): |
|
922 | 922 | try: |
|
923 | 923 | os.symlink(info, pathname) |
|
924 | 924 | except OSError, why: |
|
925 | 925 | if why.errno == errno.EEXIST: |
|
926 | 926 | raise |
|
927 | 927 | else: |
|
928 | 928 | _makelock_file(info, pathname) |
|
929 | 929 | |
|
930 | 930 | def readlock(pathname): |
|
931 | 931 | try: |
|
932 | 932 | return os.readlink(pathname) |
|
933 | 933 | except OSError, why: |
|
934 | 934 | if why.errno == errno.EINVAL: |
|
935 | 935 | return _readlock_file(pathname) |
|
936 | 936 | else: |
|
937 | 937 | raise |
|
938 | 938 | |
|
939 | 939 | def shellquote(s): |
|
940 | 940 | return "'%s'" % s.replace("'", "'\\''") |
|
941 | 941 | |
|
942 | 942 | def testpid(pid): |
|
943 | 943 | '''return False if pid dead, True if running or not sure''' |
|
944 | 944 | try: |
|
945 | 945 | os.kill(pid, 0) |
|
946 | 946 | return True |
|
947 | 947 | except OSError, inst: |
|
948 | 948 | return inst.errno != errno.ESRCH |
|
949 | 949 | |
|
950 | 950 | def explain_exit(code): |
|
951 | 951 | """return a 2-tuple (desc, code) describing a process's status""" |
|
952 | 952 | if os.WIFEXITED(code): |
|
953 | 953 | val = os.WEXITSTATUS(code) |
|
954 | 954 | return _("exited with status %d") % val, val |
|
955 | 955 | elif os.WIFSIGNALED(code): |
|
956 | 956 | val = os.WTERMSIG(code) |
|
957 | 957 | return _("killed by signal %d") % val, val |
|
958 | 958 | elif os.WIFSTOPPED(code): |
|
959 | 959 | val = os.WSTOPSIG(code) |
|
960 | 960 | return _("stopped by signal %d") % val, val |
|
961 | 961 | raise ValueError(_("invalid exit code")) |
|
962 | 962 | |
|
963 | 963 | def isowner(fp, st=None): |
|
964 | 964 | """Return True if the file object f belongs to the current user. |
|
965 | 965 | |
|
966 | 966 | The return value of a util.fstat(f) may be passed as the st argument. |
|
967 | 967 | """ |
|
968 | 968 | if st is None: |
|
969 | 969 | st = fstat(fp) |
|
970 | 970 | return st.st_uid == os.getuid() |
|
971 | 971 | |
|
972 | 972 | def _buildencodefun(): |
|
973 | 973 | e = '_' |
|
974 | 974 | win_reserved = [ord(x) for x in '\\:*?"<>|'] |
|
975 | 975 | cmap = dict([ (chr(x), chr(x)) for x in xrange(127) ]) |
|
976 | 976 | for x in (range(32) + range(126, 256) + win_reserved): |
|
977 | 977 | cmap[chr(x)] = "~%02x" % x |
|
978 | 978 | for x in range(ord("A"), ord("Z")+1) + [ord(e)]: |
|
979 | 979 | cmap[chr(x)] = e + chr(x).lower() |
|
980 | 980 | dmap = {} |
|
981 | 981 | for k, v in cmap.iteritems(): |
|
982 | 982 | dmap[v] = k |
|
983 | 983 | def decode(s): |
|
984 | 984 | i = 0 |
|
985 | 985 | while i < len(s): |
|
986 | 986 | for l in xrange(1, 4): |
|
987 | 987 | try: |
|
988 | 988 | yield dmap[s[i:i+l]] |
|
989 | 989 | i += l |
|
990 | 990 | break |
|
991 | 991 | except KeyError: |
|
992 | 992 | pass |
|
993 | 993 | else: |
|
994 | 994 | raise KeyError |
|
995 | 995 | return (lambda s: "".join([cmap[c] for c in s]), |
|
996 | 996 | lambda s: "".join(list(decode(s)))) |
|
997 | 997 | |
|
998 | 998 | encodefilename, decodefilename = _buildencodefun() |
|
999 | 999 | |
|
1000 | 1000 | def encodedopener(openerfn, fn): |
|
1001 | 1001 | def o(path, *args, **kw): |
|
1002 | 1002 | return openerfn(fn(path), *args, **kw) |
|
1003 | 1003 | return o |
|
1004 | 1004 | |
|
1005 | 1005 | def opener(base, audit=True): |
|
1006 | 1006 | """ |
|
1007 | 1007 | return a function that opens files relative to base |
|
1008 | 1008 | |
|
1009 | 1009 | this function is used to hide the details of COW semantics and |
|
1010 | 1010 | remote file access from higher level code. |
|
1011 | 1011 | """ |
|
1012 | 1012 | p = base |
|
1013 | 1013 | audit_p = audit |
|
1014 | 1014 | |
|
1015 | 1015 | def mktempcopy(name): |
|
1016 | 1016 | d, fn = os.path.split(name) |
|
1017 | 1017 | fd, temp = tempfile.mkstemp(prefix='.%s-' % fn, dir=d) |
|
1018 | 1018 | os.close(fd) |
|
1019 | 1019 | ofp = posixfile(temp, "wb") |
|
1020 | 1020 | try: |
|
1021 | 1021 | try: |
|
1022 | 1022 | ifp = posixfile(name, "rb") |
|
1023 | 1023 | except IOError, inst: |
|
1024 | 1024 | if not getattr(inst, 'filename', None): |
|
1025 | 1025 | inst.filename = name |
|
1026 | 1026 | raise |
|
1027 | 1027 | for chunk in filechunkiter(ifp): |
|
1028 | 1028 | ofp.write(chunk) |
|
1029 | 1029 | ifp.close() |
|
1030 | 1030 | ofp.close() |
|
1031 | 1031 | except: |
|
1032 | 1032 | try: os.unlink(temp) |
|
1033 | 1033 | except: pass |
|
1034 | 1034 | raise |
|
1035 | 1035 | st = os.lstat(name) |
|
1036 | 1036 | os.chmod(temp, st.st_mode) |
|
1037 | 1037 | return temp |
|
1038 | 1038 | |
|
1039 | 1039 | class atomictempfile(posixfile): |
|
1040 | 1040 | """the file will only be copied when rename is called""" |
|
1041 | 1041 | def __init__(self, name, mode): |
|
1042 | 1042 | self.__name = name |
|
1043 | 1043 | self.temp = mktempcopy(name) |
|
1044 | 1044 | posixfile.__init__(self, self.temp, mode) |
|
1045 | 1045 | def rename(self): |
|
1046 | 1046 | if not self.closed: |
|
1047 | 1047 | posixfile.close(self) |
|
1048 | 1048 | rename(self.temp, localpath(self.__name)) |
|
1049 | 1049 | def __del__(self): |
|
1050 | 1050 | if not self.closed: |
|
1051 | 1051 | try: |
|
1052 | 1052 | os.unlink(self.temp) |
|
1053 | 1053 | except: pass |
|
1054 | 1054 | posixfile.close(self) |
|
1055 | 1055 | |
|
1056 | 1056 | class atomicfile(atomictempfile): |
|
1057 | 1057 | """the file will only be copied on close""" |
|
1058 | 1058 | def __init__(self, name, mode): |
|
1059 | 1059 | atomictempfile.__init__(self, name, mode) |
|
1060 | 1060 | def close(self): |
|
1061 | 1061 | self.rename() |
|
1062 | 1062 | def __del__(self): |
|
1063 | 1063 | self.rename() |
|
1064 | 1064 | |
|
1065 | 1065 | def o(path, mode="r", text=False, atomic=False, atomictemp=False): |
|
1066 | 1066 | if audit_p: |
|
1067 | 1067 | audit_path(path) |
|
1068 | 1068 | f = os.path.join(p, path) |
|
1069 | 1069 | |
|
1070 | 1070 | if not text: |
|
1071 | 1071 | mode += "b" # for that other OS |
|
1072 | 1072 | |
|
1073 | 1073 | if mode[0] != "r": |
|
1074 | 1074 | try: |
|
1075 | 1075 | nlink = nlinks(f) |
|
1076 | 1076 | except OSError: |
|
1077 | 1077 | d = os.path.dirname(f) |
|
1078 | 1078 | if not os.path.isdir(d): |
|
1079 | 1079 | os.makedirs(d) |
|
1080 | 1080 | else: |
|
1081 | 1081 | if atomic: |
|
1082 | 1082 | return atomicfile(f, mode) |
|
1083 | 1083 | elif atomictemp: |
|
1084 | 1084 | return atomictempfile(f, mode) |
|
1085 | 1085 | if nlink > 1: |
|
1086 | 1086 | rename(mktempcopy(f), f) |
|
1087 | 1087 | return posixfile(f, mode) |
|
1088 | 1088 | |
|
1089 | 1089 | return o |
|
1090 | 1090 | |
|
1091 | 1091 | class chunkbuffer(object): |
|
1092 | 1092 | """Allow arbitrary sized chunks of data to be efficiently read from an |
|
1093 | 1093 | iterator over chunks of arbitrary size.""" |
|
1094 | 1094 | |
|
1095 | 1095 | def __init__(self, in_iter, targetsize = 2**16): |
|
1096 | 1096 | """in_iter is the iterator that's iterating over the input chunks. |
|
1097 | 1097 | targetsize is how big a buffer to try to maintain.""" |
|
1098 | 1098 | self.in_iter = iter(in_iter) |
|
1099 | 1099 | self.buf = '' |
|
1100 | 1100 | self.targetsize = int(targetsize) |
|
1101 | 1101 | if self.targetsize <= 0: |
|
1102 | 1102 | raise ValueError(_("targetsize must be greater than 0, was %d") % |
|
1103 | 1103 | targetsize) |
|
1104 | 1104 | self.iterempty = False |
|
1105 | 1105 | |
|
1106 | 1106 | def fillbuf(self): |
|
1107 | 1107 | """Ignore target size; read every chunk from iterator until empty.""" |
|
1108 | 1108 | if not self.iterempty: |
|
1109 | 1109 | collector = cStringIO.StringIO() |
|
1110 | 1110 | collector.write(self.buf) |
|
1111 | 1111 | for ch in self.in_iter: |
|
1112 | 1112 | collector.write(ch) |
|
1113 | 1113 | self.buf = collector.getvalue() |
|
1114 | 1114 | self.iterempty = True |
|
1115 | 1115 | |
|
1116 | 1116 | def read(self, l): |
|
1117 | 1117 | """Read L bytes of data from the iterator of chunks of data. |
|
1118 | 1118 | Returns less than L bytes if the iterator runs dry.""" |
|
1119 | 1119 | if l > len(self.buf) and not self.iterempty: |
|
1120 | 1120 | # Clamp to a multiple of self.targetsize |
|
1121 | 1121 | targetsize = self.targetsize * ((l // self.targetsize) + 1) |
|
1122 | 1122 | collector = cStringIO.StringIO() |
|
1123 | 1123 | collector.write(self.buf) |
|
1124 | 1124 | collected = len(self.buf) |
|
1125 | 1125 | for chunk in self.in_iter: |
|
1126 | 1126 | collector.write(chunk) |
|
1127 | 1127 | collected += len(chunk) |
|
1128 | 1128 | if collected >= targetsize: |
|
1129 | 1129 | break |
|
1130 | 1130 | if collected < targetsize: |
|
1131 | 1131 | self.iterempty = True |
|
1132 | 1132 | self.buf = collector.getvalue() |
|
1133 | 1133 | s, self.buf = self.buf[:l], buffer(self.buf, l) |
|
1134 | 1134 | return s |
|
1135 | 1135 | |
|
1136 | 1136 | def filechunkiter(f, size=65536, limit=None): |
|
1137 | 1137 | """Create a generator that produces the data in the file size |
|
1138 | 1138 | (default 65536) bytes at a time, up to optional limit (default is |
|
1139 | 1139 | to read all data). Chunks may be less than size bytes if the |
|
1140 | 1140 | chunk is the last chunk in the file, or the file is a socket or |
|
1141 | 1141 | some other type of file that sometimes reads less data than is |
|
1142 | 1142 | requested.""" |
|
1143 | 1143 | assert size >= 0 |
|
1144 | 1144 | assert limit is None or limit >= 0 |
|
1145 | 1145 | while True: |
|
1146 | 1146 | if limit is None: nbytes = size |
|
1147 | 1147 | else: nbytes = min(limit, size) |
|
1148 | 1148 | s = nbytes and f.read(nbytes) |
|
1149 | 1149 | if not s: break |
|
1150 | 1150 | if limit: limit -= len(s) |
|
1151 | 1151 | yield s |
|
1152 | 1152 | |
|
1153 | 1153 | def makedate(): |
|
1154 | 1154 | lt = time.localtime() |
|
1155 | 1155 | if lt[8] == 1 and time.daylight: |
|
1156 | 1156 | tz = time.altzone |
|
1157 | 1157 | else: |
|
1158 | 1158 | tz = time.timezone |
|
1159 | 1159 | return time.mktime(lt), tz |
|
1160 | 1160 | |
|
1161 | 1161 | def datestr(date=None, format='%a %b %d %H:%M:%S %Y', timezone=True): |
|
1162 | 1162 | """represent a (unixtime, offset) tuple as a localized time. |
|
1163 | 1163 | unixtime is seconds since the epoch, and offset is the time zone's |
|
1164 | 1164 | number of seconds away from UTC. if timezone is false, do not |
|
1165 | 1165 | append time zone to string.""" |
|
1166 | 1166 | t, tz = date or makedate() |
|
1167 | 1167 | s = time.strftime(format, time.gmtime(float(t) - tz)) |
|
1168 | 1168 | if timezone: |
|
1169 | 1169 | s += " %+03d%02d" % (-tz / 3600, ((-tz % 3600) / 60)) |
|
1170 | 1170 | return s |
|
1171 | 1171 | |
|
1172 | 1172 | def strdate(string, format, defaults): |
|
1173 | 1173 | """parse a localized time string and return a (unixtime, offset) tuple. |
|
1174 | 1174 | if the string cannot be parsed, ValueError is raised.""" |
|
1175 | 1175 | def timezone(string): |
|
1176 | 1176 | tz = string.split()[-1] |
|
1177 | 1177 | if tz[0] in "+-" and len(tz) == 5 and tz[1:].isdigit(): |
|
1178 | 1178 | tz = int(tz) |
|
1179 | 1179 | offset = - 3600 * (tz / 100) - 60 * (tz % 100) |
|
1180 | 1180 | return offset |
|
1181 | 1181 | if tz == "GMT" or tz == "UTC": |
|
1182 | 1182 | return 0 |
|
1183 | 1183 | return None |
|
1184 | 1184 | |
|
1185 | 1185 | # NOTE: unixtime = localunixtime + offset |
|
1186 | 1186 | offset, date = timezone(string), string |
|
1187 | 1187 | if offset != None: |
|
1188 | 1188 | date = " ".join(string.split()[:-1]) |
|
1189 | 1189 | |
|
1190 | 1190 | # add missing elements from defaults |
|
1191 | 1191 | for part in defaults: |
|
1192 | 1192 | found = [True for p in part if ("%"+p) in format] |
|
1193 | 1193 | if not found: |
|
1194 | 1194 | date += "@" + defaults[part] |
|
1195 | 1195 | format += "@%" + part[0] |
|
1196 | 1196 | |
|
1197 | 1197 | timetuple = time.strptime(date, format) |
|
1198 | 1198 | localunixtime = int(calendar.timegm(timetuple)) |
|
1199 | 1199 | if offset is None: |
|
1200 | 1200 | # local timezone |
|
1201 | 1201 | unixtime = int(time.mktime(timetuple)) |
|
1202 | 1202 | offset = unixtime - localunixtime |
|
1203 | 1203 | else: |
|
1204 | 1204 | unixtime = localunixtime + offset |
|
1205 | 1205 | return unixtime, offset |
|
1206 | 1206 | |
|
1207 | 1207 | def parsedate(string, formats=None, defaults=None): |
|
1208 | 1208 | """parse a localized time string and return a (unixtime, offset) tuple. |
|
1209 | 1209 | The date may be a "unixtime offset" string or in one of the specified |
|
1210 | 1210 | formats.""" |
|
1211 | 1211 | if not string: |
|
1212 | 1212 | return 0, 0 |
|
1213 | 1213 | if not formats: |
|
1214 | 1214 | formats = defaultdateformats |
|
1215 | 1215 | string = string.strip() |
|
1216 | 1216 | try: |
|
1217 | 1217 | when, offset = map(int, string.split(' ')) |
|
1218 | 1218 | except ValueError: |
|
1219 | 1219 | # fill out defaults |
|
1220 | 1220 | if not defaults: |
|
1221 | 1221 | defaults = {} |
|
1222 | 1222 | now = makedate() |
|
1223 | 1223 | for part in "d mb yY HI M S".split(): |
|
1224 | 1224 | if part not in defaults: |
|
1225 | 1225 | if part[0] in "HMS": |
|
1226 | 1226 | defaults[part] = "00" |
|
1227 | 1227 | elif part[0] in "dm": |
|
1228 | 1228 | defaults[part] = "1" |
|
1229 | 1229 | else: |
|
1230 | 1230 | defaults[part] = datestr(now, "%" + part[0], False) |
|
1231 | 1231 | |
|
1232 | 1232 | for format in formats: |
|
1233 | 1233 | try: |
|
1234 | 1234 | when, offset = strdate(string, format, defaults) |
|
1235 | 1235 | except ValueError: |
|
1236 | 1236 | pass |
|
1237 | 1237 | else: |
|
1238 | 1238 | break |
|
1239 | 1239 | else: |
|
1240 | 1240 | raise Abort(_('invalid date: %r ') % string) |
|
1241 | 1241 | # validate explicit (probably user-specified) date and |
|
1242 | 1242 | # time zone offset. values must fit in signed 32 bits for |
|
1243 | 1243 | # current 32-bit linux runtimes. timezones go from UTC-12 |
|
1244 | 1244 | # to UTC+14 |
|
1245 | 1245 | if abs(when) > 0x7fffffff: |
|
1246 | 1246 | raise Abort(_('date exceeds 32 bits: %d') % when) |
|
1247 | 1247 | if offset < -50400 or offset > 43200: |
|
1248 | 1248 | raise Abort(_('impossible time zone offset: %d') % offset) |
|
1249 | 1249 | return when, offset |
|
1250 | 1250 | |
|
1251 | 1251 | def matchdate(date): |
|
1252 | 1252 | """Return a function that matches a given date match specifier |
|
1253 | 1253 | |
|
1254 | 1254 | Formats include: |
|
1255 | 1255 | |
|
1256 | 1256 | '{date}' match a given date to the accuracy provided |
|
1257 | 1257 | |
|
1258 | 1258 | '<{date}' on or before a given date |
|
1259 | 1259 | |
|
1260 | 1260 | '>{date}' on or after a given date |
|
1261 | 1261 | |
|
1262 | 1262 | """ |
|
1263 | 1263 | |
|
1264 | 1264 | def lower(date): |
|
1265 | 1265 | return parsedate(date, extendeddateformats)[0] |
|
1266 | 1266 | |
|
1267 | 1267 | def upper(date): |
|
1268 | 1268 | d = dict(mb="12", HI="23", M="59", S="59") |
|
1269 | 1269 | for days in "31 30 29".split(): |
|
1270 | 1270 | try: |
|
1271 | 1271 | d["d"] = days |
|
1272 | 1272 | return parsedate(date, extendeddateformats, d)[0] |
|
1273 | 1273 | except: |
|
1274 | 1274 | pass |
|
1275 | 1275 | d["d"] = "28" |
|
1276 | 1276 | return parsedate(date, extendeddateformats, d)[0] |
|
1277 | 1277 | |
|
1278 | 1278 | if date[0] == "<": |
|
1279 | 1279 | when = upper(date[1:]) |
|
1280 | 1280 | return lambda x: x <= when |
|
1281 | 1281 | elif date[0] == ">": |
|
1282 | 1282 | when = lower(date[1:]) |
|
1283 | 1283 | return lambda x: x >= when |
|
1284 | 1284 | elif date[0] == "-": |
|
1285 | 1285 | try: |
|
1286 | 1286 | days = int(date[1:]) |
|
1287 | 1287 | except ValueError: |
|
1288 | 1288 | raise Abort(_("invalid day spec: %s") % date[1:]) |
|
1289 | 1289 | when = makedate()[0] - days * 3600 * 24 |
|
1290 | 1290 | return lambda x: x >= when |
|
1291 | 1291 | elif " to " in date: |
|
1292 | 1292 | a, b = date.split(" to ") |
|
1293 | 1293 | start, stop = lower(a), upper(b) |
|
1294 | 1294 | return lambda x: x >= start and x <= stop |
|
1295 | 1295 | else: |
|
1296 | 1296 | start, stop = lower(date), upper(date) |
|
1297 | 1297 | return lambda x: x >= start and x <= stop |
|
1298 | 1298 | |
|
1299 | 1299 | def shortuser(user): |
|
1300 | 1300 | """Return a short representation of a user name or email address.""" |
|
1301 | 1301 | f = user.find('@') |
|
1302 | 1302 | if f >= 0: |
|
1303 | 1303 | user = user[:f] |
|
1304 | 1304 | f = user.find('<') |
|
1305 | 1305 | if f >= 0: |
|
1306 | 1306 | user = user[f+1:] |
|
1307 | 1307 | f = user.find(' ') |
|
1308 | 1308 | if f >= 0: |
|
1309 | 1309 | user = user[:f] |
|
1310 | 1310 | f = user.find('.') |
|
1311 | 1311 | if f >= 0: |
|
1312 | 1312 | user = user[:f] |
|
1313 | 1313 | return user |
|
1314 | 1314 | |
|
1315 | 1315 | def ellipsis(text, maxlength=400): |
|
1316 | 1316 | """Trim string to at most maxlength (default: 400) characters.""" |
|
1317 | 1317 | if len(text) <= maxlength: |
|
1318 | 1318 | return text |
|
1319 | 1319 | else: |
|
1320 | 1320 | return "%s..." % (text[:maxlength-3]) |
|
1321 | 1321 | |
|
1322 | 1322 | def walkrepos(path): |
|
1323 | 1323 | '''yield every hg repository under path, recursively.''' |
|
1324 | 1324 | def errhandler(err): |
|
1325 | 1325 | if err.filename == path: |
|
1326 | 1326 | raise err |
|
1327 | 1327 | |
|
1328 | 1328 | for root, dirs, files in os.walk(path, onerror=errhandler): |
|
1329 | 1329 | for d in dirs: |
|
1330 | 1330 | if d == '.hg': |
|
1331 | 1331 | yield root |
|
1332 | 1332 | dirs[:] = [] |
|
1333 | 1333 | break |
|
1334 | 1334 | |
|
1335 | 1335 | _rcpath = None |
|
1336 | 1336 | |
|
1337 | 1337 | def rcpath(): |
|
1338 | 1338 | '''return hgrc search path. if env var HGRCPATH is set, use it. |
|
1339 | 1339 | for each item in path, if directory, use files ending in .rc, |
|
1340 | 1340 | else use item. |
|
1341 | 1341 | make HGRCPATH empty to only look in .hg/hgrc of current repo. |
|
1342 | 1342 | if no HGRCPATH, use default os-specific path.''' |
|
1343 | 1343 | global _rcpath |
|
1344 | 1344 | if _rcpath is None: |
|
1345 | 1345 | if 'HGRCPATH' in os.environ: |
|
1346 | 1346 | _rcpath = [] |
|
1347 | 1347 | for p in os.environ['HGRCPATH'].split(os.pathsep): |
|
1348 | 1348 | if not p: continue |
|
1349 | 1349 | if os.path.isdir(p): |
|
1350 | 1350 | for f in os.listdir(p): |
|
1351 | 1351 | if f.endswith('.rc'): |
|
1352 | 1352 | _rcpath.append(os.path.join(p, f)) |
|
1353 | 1353 | else: |
|
1354 | 1354 | _rcpath.append(p) |
|
1355 | 1355 | else: |
|
1356 | 1356 | _rcpath = os_rcpath() |
|
1357 | 1357 | return _rcpath |
|
1358 | 1358 | |
|
1359 | 1359 | def bytecount(nbytes): |
|
1360 | 1360 | '''return byte count formatted as readable string, with units''' |
|
1361 | 1361 | |
|
1362 | 1362 | units = ( |
|
1363 | 1363 | (100, 1<<30, _('%.0f GB')), |
|
1364 | 1364 | (10, 1<<30, _('%.1f GB')), |
|
1365 | 1365 | (1, 1<<30, _('%.2f GB')), |
|
1366 | 1366 | (100, 1<<20, _('%.0f MB')), |
|
1367 | 1367 | (10, 1<<20, _('%.1f MB')), |
|
1368 | 1368 | (1, 1<<20, _('%.2f MB')), |
|
1369 | 1369 | (100, 1<<10, _('%.0f KB')), |
|
1370 | 1370 | (10, 1<<10, _('%.1f KB')), |
|
1371 | 1371 | (1, 1<<10, _('%.2f KB')), |
|
1372 | 1372 | (1, 1, _('%.0f bytes')), |
|
1373 | 1373 | ) |
|
1374 | 1374 | |
|
1375 | 1375 | for multiplier, divisor, format in units: |
|
1376 | 1376 | if nbytes >= divisor * multiplier: |
|
1377 | 1377 | return format % (nbytes / float(divisor)) |
|
1378 | 1378 | return units[-1][2] % nbytes |
|
1379 | 1379 | |
|
1380 | 1380 | def drop_scheme(scheme, path): |
|
1381 | 1381 | sc = scheme + ':' |
|
1382 | 1382 | if path.startswith(sc): |
|
1383 | 1383 | path = path[len(sc):] |
|
1384 | 1384 | if path.startswith('//'): |
|
1385 | 1385 | path = path[2:] |
|
1386 | 1386 | return path |
@@ -1,67 +1,66 b'' | |||
|
1 | 1 | % commit date test |
|
2 | 2 | abort: impossible time zone offset: 4444444 |
|
3 | 3 | transaction abort! |
|
4 | 4 | rollback completed |
|
5 | 5 | abort: invalid date: '1\t15.1' |
|
6 | 6 | transaction abort! |
|
7 | 7 | rollback completed |
|
8 | 8 | abort: invalid date: 'foo bar' |
|
9 | 9 | transaction abort! |
|
10 | 10 | rollback completed |
|
11 | 11 | nothing changed |
|
12 | 12 | % partial commit test |
|
13 | 13 | trouble committing bar! |
|
14 | 14 | abort: No such file or directory: .../test/bar |
|
15 | 15 | adding dir/file |
|
16 | 16 | dir/file |
|
17 | 17 | adding dir.file |
|
18 | 18 | abort: no match under directory .../test/dir! |
|
19 | 19 | abort: no match under directory .../test/bleh! |
|
20 | 20 | abort: no match under directory .../test/dir2! |
|
21 | 21 | dir/file |
|
22 | 22 | does-not-exist: No such file or directory |
|
23 | 23 | abort: file .../test/does-not-exist not found! |
|
24 | baz: unsupported file type (type is symbolic link) | |
|
25 | abort: can't commit .../test/baz: unsupported file type! | |
|
24 | abort: file .../test/baz not tracked! | |
|
26 | 25 | abort: file .../test/quux not tracked! |
|
27 | 26 | dir/file |
|
28 | 27 | % partial subdir commit test |
|
29 | 28 | adding bar/bar |
|
30 | 29 | adding foo/foo |
|
31 | 30 | % subdir log 1 |
|
32 | 31 | changeset: 0:6ef3cb06bb80 |
|
33 | 32 | user: test |
|
34 | 33 | date: Mon Jan 12 13:46:40 1970 +0000 |
|
35 | 34 | files: foo/foo |
|
36 | 35 | description: |
|
37 | 36 | commit-subdir-1 |
|
38 | 37 | |
|
39 | 38 | |
|
40 | 39 | % subdir log 2 |
|
41 | 40 | changeset: 1:f2e51572cf5a |
|
42 | 41 | tag: tip |
|
43 | 42 | user: test |
|
44 | 43 | date: Mon Jan 12 13:46:41 1970 +0000 |
|
45 | 44 | files: bar/bar |
|
46 | 45 | description: |
|
47 | 46 | commit-subdir-2 |
|
48 | 47 | |
|
49 | 48 | |
|
50 | 49 | % full log |
|
51 | 50 | changeset: 1:f2e51572cf5a |
|
52 | 51 | tag: tip |
|
53 | 52 | user: test |
|
54 | 53 | date: Mon Jan 12 13:46:41 1970 +0000 |
|
55 | 54 | files: bar/bar |
|
56 | 55 | description: |
|
57 | 56 | commit-subdir-2 |
|
58 | 57 | |
|
59 | 58 | |
|
60 | 59 | changeset: 0:6ef3cb06bb80 |
|
61 | 60 | user: test |
|
62 | 61 | date: Mon Jan 12 13:46:40 1970 +0000 |
|
63 | 62 | files: foo/foo |
|
64 | 63 | description: |
|
65 | 64 | commit-subdir-1 |
|
66 | 65 | |
|
67 | 66 |
@@ -1,15 +1,16 b'' | |||
|
1 | adding bar | |
|
1 | 2 | adding foo |
|
2 | 3 | adding bomb |
|
3 | 4 | adding a.c |
|
4 | 5 | adding dir/a.o |
|
5 | 6 | adding dir/b.o |
|
7 | M dir/b.o | |
|
6 | 8 | ! a.c |
|
7 | 9 | ! dir/a.o |
|
8 | ! dir/b.o | |
|
9 | 10 | ? .hgignore |
|
10 | 11 | a.c: unsupported file type (type is fifo) |
|
11 | 12 | ! a.c |
|
12 | 13 | # test absolute path through symlink outside repo |
|
13 | 14 | A f |
|
14 | 15 | # try symlink outside repo to file inside |
|
15 | 16 | abort: ../z not under root |
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