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@@ -1,903 +1,907 b'' | |||
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1 | 1 | # scmutil.py - Mercurial core utility functions |
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2 | 2 | # |
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3 | 3 | # Copyright 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 of the |
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6 | 6 | # GNU General Public License version 2 or any later version. |
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7 | 7 | |
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8 | 8 | from i18n import _ |
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9 | 9 | from mercurial.node import nullrev |
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10 | 10 | import util, error, osutil, revset, similar, encoding, phases, parsers |
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11 | 11 | import pathutil |
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12 | 12 | import match as matchmod |
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13 | 13 | import os, errno, re, glob |
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14 | 14 | |
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15 | 15 | if os.name == 'nt': |
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16 | 16 | import scmwindows as scmplatform |
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17 | 17 | else: |
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18 | 18 | import scmposix as scmplatform |
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19 | 19 | |
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20 | 20 | systemrcpath = scmplatform.systemrcpath |
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21 | 21 | userrcpath = scmplatform.userrcpath |
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22 | 22 | |
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23 | 23 | def nochangesfound(ui, repo, excluded=None): |
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24 | 24 | '''Report no changes for push/pull, excluded is None or a list of |
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25 | 25 | nodes excluded from the push/pull. |
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26 | 26 | ''' |
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27 | 27 | secretlist = [] |
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28 | 28 | if excluded: |
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29 | 29 | for n in excluded: |
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30 | 30 | if n not in repo: |
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31 | 31 | # discovery should not have included the filtered revision, |
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32 | 32 | # we have to explicitly exclude it until discovery is cleanup. |
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33 | 33 | continue |
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34 | 34 | ctx = repo[n] |
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35 | 35 | if ctx.phase() >= phases.secret and not ctx.extinct(): |
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36 | 36 | secretlist.append(n) |
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37 | 37 | |
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38 | 38 | if secretlist: |
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39 | 39 | ui.status(_("no changes found (ignored %d secret changesets)\n") |
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40 | 40 | % len(secretlist)) |
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41 | 41 | else: |
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42 | 42 | ui.status(_("no changes found\n")) |
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43 | 43 | |
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44 | 44 | def checknewlabel(repo, lbl, kind): |
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45 | 45 | # Do not use the "kind" parameter in ui output. |
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46 | 46 | # It makes strings difficult to translate. |
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47 | 47 | if lbl in ['tip', '.', 'null']: |
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48 | 48 | raise util.Abort(_("the name '%s' is reserved") % lbl) |
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49 | 49 | for c in (':', '\0', '\n', '\r'): |
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50 | 50 | if c in lbl: |
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51 | 51 | raise util.Abort(_("%r cannot be used in a name") % c) |
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52 | 52 | try: |
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53 | 53 | int(lbl) |
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54 | 54 | raise util.Abort(_("cannot use an integer as a name")) |
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55 | 55 | except ValueError: |
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56 | 56 | pass |
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57 | 57 | |
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58 | 58 | def checkfilename(f): |
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59 | 59 | '''Check that the filename f is an acceptable filename for a tracked file''' |
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60 | 60 | if '\r' in f or '\n' in f: |
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61 | 61 | raise util.Abort(_("'\\n' and '\\r' disallowed in filenames: %r") % f) |
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62 | 62 | |
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63 | 63 | def checkportable(ui, f): |
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64 | 64 | '''Check if filename f is portable and warn or abort depending on config''' |
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65 | 65 | checkfilename(f) |
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66 | 66 | abort, warn = checkportabilityalert(ui) |
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67 | 67 | if abort or warn: |
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68 | 68 | msg = util.checkwinfilename(f) |
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69 | 69 | if msg: |
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70 | 70 | msg = "%s: %r" % (msg, f) |
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71 | 71 | if abort: |
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72 | 72 | raise util.Abort(msg) |
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73 | 73 | ui.warn(_("warning: %s\n") % msg) |
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74 | 74 | |
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75 | 75 | def checkportabilityalert(ui): |
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76 | 76 | '''check if the user's config requests nothing, a warning, or abort for |
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77 | 77 | non-portable filenames''' |
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78 | 78 | val = ui.config('ui', 'portablefilenames', 'warn') |
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79 | 79 | lval = val.lower() |
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80 | 80 | bval = util.parsebool(val) |
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81 | 81 | abort = os.name == 'nt' or lval == 'abort' |
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82 | 82 | warn = bval or lval == 'warn' |
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83 | 83 | if bval is None and not (warn or abort or lval == 'ignore'): |
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84 | 84 | raise error.ConfigError( |
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85 | 85 | _("ui.portablefilenames value is invalid ('%s')") % val) |
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86 | 86 | return abort, warn |
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87 | 87 | |
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88 | 88 | class casecollisionauditor(object): |
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89 | 89 | def __init__(self, ui, abort, dirstate): |
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90 | 90 | self._ui = ui |
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91 | 91 | self._abort = abort |
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92 | 92 | allfiles = '\0'.join(dirstate._map) |
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93 | 93 | self._loweredfiles = set(encoding.lower(allfiles).split('\0')) |
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94 | 94 | self._dirstate = dirstate |
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95 | 95 | # The purpose of _newfiles is so that we don't complain about |
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96 | 96 | # case collisions if someone were to call this object with the |
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97 | 97 | # same filename twice. |
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98 | 98 | self._newfiles = set() |
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99 | 99 | |
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100 | 100 | def __call__(self, f): |
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101 | 101 | if f in self._newfiles: |
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102 | 102 | return |
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103 | 103 | fl = encoding.lower(f) |
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104 | 104 | if fl in self._loweredfiles and f not in self._dirstate: |
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105 | 105 | msg = _('possible case-folding collision for %s') % f |
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106 | 106 | if self._abort: |
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107 | 107 | raise util.Abort(msg) |
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108 | 108 | self._ui.warn(_("warning: %s\n") % msg) |
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109 | 109 | self._loweredfiles.add(fl) |
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110 | 110 | self._newfiles.add(f) |
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111 | 111 | |
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112 | 112 | class abstractvfs(object): |
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113 | 113 | """Abstract base class; cannot be instantiated""" |
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114 | 114 | |
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115 | 115 | def __init__(self, *args, **kwargs): |
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116 | 116 | '''Prevent instantiation; don't call this from subclasses.''' |
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117 | 117 | raise NotImplementedError('attempted instantiating ' + str(type(self))) |
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118 | 118 | |
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119 | 119 | def tryread(self, path): |
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120 | 120 | '''gracefully return an empty string for missing files''' |
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121 | 121 | try: |
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122 | 122 | return self.read(path) |
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123 | 123 | except IOError, inst: |
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124 | 124 | if inst.errno != errno.ENOENT: |
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125 | 125 | raise |
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126 | 126 | return "" |
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127 | 127 | |
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128 | 128 | def open(self, path, mode="r", text=False, atomictemp=False): |
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129 | 129 | self.open = self.__call__ |
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130 | 130 | return self.__call__(path, mode, text, atomictemp) |
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131 | 131 | |
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132 | 132 | def read(self, path): |
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133 | 133 | fp = self(path, 'rb') |
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134 | 134 | try: |
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135 | 135 | return fp.read() |
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136 | 136 | finally: |
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137 | 137 | fp.close() |
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138 | 138 | |
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139 | 139 | def write(self, path, data): |
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140 | 140 | fp = self(path, 'wb') |
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141 | 141 | try: |
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142 | 142 | return fp.write(data) |
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143 | 143 | finally: |
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144 | 144 | fp.close() |
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145 | 145 | |
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146 | 146 | def append(self, path, data): |
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147 | 147 | fp = self(path, 'ab') |
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148 | 148 | try: |
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149 | 149 | return fp.write(data) |
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150 | 150 | finally: |
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151 | 151 | fp.close() |
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152 | 152 | |
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153 | 153 | def exists(self, path=None): |
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154 | 154 | return os.path.exists(self.join(path)) |
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155 | 155 | |
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156 | 156 | def fstat(self, fp): |
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157 | 157 | return util.fstat(fp) |
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158 | 158 | |
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159 | 159 | def isdir(self, path=None): |
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160 | 160 | return os.path.isdir(self.join(path)) |
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161 | 161 | |
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162 | 162 | def islink(self, path=None): |
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163 | 163 | return os.path.islink(self.join(path)) |
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164 | 164 | |
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165 | 165 | def lstat(self, path=None): |
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166 | 166 | return os.lstat(self.join(path)) |
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167 | 167 | |
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168 | 168 | def makedir(self, path=None, notindexed=True): |
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169 | 169 | return util.makedir(self.join(path), notindexed) |
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170 | 170 | |
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171 | 171 | def makedirs(self, path=None, mode=None): |
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172 | 172 | return util.makedirs(self.join(path), mode) |
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173 | 173 | |
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174 | 174 | def mkdir(self, path=None): |
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175 | 175 | return os.mkdir(self.join(path)) |
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176 | 176 | |
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177 | 177 | def readdir(self, path=None, stat=None, skip=None): |
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178 | 178 | return osutil.listdir(self.join(path), stat, skip) |
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179 | 179 | |
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180 | 180 | def rename(self, src, dst): |
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181 | 181 | return util.rename(self.join(src), self.join(dst)) |
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182 | 182 | |
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183 | 183 | def readlink(self, path): |
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184 | 184 | return os.readlink(self.join(path)) |
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185 | 185 | |
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186 | 186 | def setflags(self, path, l, x): |
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187 | 187 | return util.setflags(self.join(path), l, x) |
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188 | 188 | |
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189 | 189 | def stat(self, path=None): |
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190 | 190 | return os.stat(self.join(path)) |
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191 | 191 | |
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192 | 192 | def unlink(self, path=None): |
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193 | 193 | return util.unlink(self.join(path)) |
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194 | 194 | |
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195 | 195 | def utime(self, path=None, t=None): |
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196 | 196 | return os.utime(self.join(path), t) |
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197 | 197 | |
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198 | 198 | class vfs(abstractvfs): |
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199 | 199 | '''Operate files relative to a base directory |
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200 | 200 | |
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201 | 201 | This class is used to hide the details of COW semantics and |
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202 | 202 | remote file access from higher level code. |
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203 | 203 | ''' |
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204 | 204 | def __init__(self, base, audit=True, expandpath=False, realpath=False): |
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205 | 205 | if expandpath: |
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206 | 206 | base = util.expandpath(base) |
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207 | 207 | if realpath: |
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208 | 208 | base = os.path.realpath(base) |
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209 | 209 | self.base = base |
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210 | 210 | self._setmustaudit(audit) |
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211 | 211 | self.createmode = None |
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212 | 212 | self._trustnlink = None |
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213 | 213 | |
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214 | 214 | def _getmustaudit(self): |
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215 | 215 | return self._audit |
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216 | 216 | |
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217 | 217 | def _setmustaudit(self, onoff): |
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218 | 218 | self._audit = onoff |
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219 | 219 | if onoff: |
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220 | 220 | self.audit = pathutil.pathauditor(self.base) |
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221 | 221 | else: |
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222 | 222 | self.audit = util.always |
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223 | 223 | |
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224 | 224 | mustaudit = property(_getmustaudit, _setmustaudit) |
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225 | 225 | |
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226 | 226 | @util.propertycache |
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227 | 227 | def _cansymlink(self): |
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228 | 228 | return util.checklink(self.base) |
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229 | 229 | |
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230 | 230 | @util.propertycache |
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231 | 231 | def _chmod(self): |
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232 | 232 | return util.checkexec(self.base) |
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233 | 233 | |
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234 | 234 | def _fixfilemode(self, name): |
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235 | 235 | if self.createmode is None or not self._chmod: |
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236 | 236 | return |
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237 | 237 | os.chmod(name, self.createmode & 0666) |
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238 | 238 | |
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239 | 239 | def __call__(self, path, mode="r", text=False, atomictemp=False): |
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240 | 240 | if self._audit: |
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241 | 241 | r = util.checkosfilename(path) |
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242 | 242 | if r: |
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243 | 243 | raise util.Abort("%s: %r" % (r, path)) |
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244 | 244 | self.audit(path) |
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245 | 245 | f = self.join(path) |
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246 | 246 | |
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247 | 247 | if not text and "b" not in mode: |
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248 | 248 | mode += "b" # for that other OS |
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249 | 249 | |
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250 | 250 | nlink = -1 |
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251 | 251 | if mode not in ('r', 'rb'): |
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252 | 252 | dirname, basename = util.split(f) |
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253 | 253 | # If basename is empty, then the path is malformed because it points |
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254 | 254 | # to a directory. Let the posixfile() call below raise IOError. |
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255 | 255 | if basename: |
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256 | 256 | if atomictemp: |
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257 | 257 | util.ensuredirs(dirname, self.createmode) |
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258 | 258 | return util.atomictempfile(f, mode, self.createmode) |
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259 | 259 | try: |
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260 | 260 | if 'w' in mode: |
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261 | 261 | util.unlink(f) |
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262 | 262 | nlink = 0 |
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263 | 263 | else: |
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264 | 264 | # nlinks() may behave differently for files on Windows |
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265 | 265 | # shares if the file is open. |
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266 | 266 | fd = util.posixfile(f) |
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267 | 267 | nlink = util.nlinks(f) |
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268 | 268 | if nlink < 1: |
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269 | 269 | nlink = 2 # force mktempcopy (issue1922) |
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270 | 270 | fd.close() |
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271 | 271 | except (OSError, IOError), e: |
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272 | 272 | if e.errno != errno.ENOENT: |
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273 | 273 | raise |
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274 | 274 | nlink = 0 |
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275 | 275 | util.ensuredirs(dirname, self.createmode) |
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276 | 276 | if nlink > 0: |
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277 | 277 | if self._trustnlink is None: |
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278 | 278 | self._trustnlink = nlink > 1 or util.checknlink(f) |
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279 | 279 | if nlink > 1 or not self._trustnlink: |
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280 | 280 | util.rename(util.mktempcopy(f), f) |
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281 | 281 | fp = util.posixfile(f, mode) |
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282 | 282 | if nlink == 0: |
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283 | 283 | self._fixfilemode(f) |
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284 | 284 | return fp |
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285 | 285 | |
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286 | 286 | def symlink(self, src, dst): |
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287 | 287 | self.audit(dst) |
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288 | 288 | linkname = self.join(dst) |
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289 | 289 | try: |
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290 | 290 | os.unlink(linkname) |
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291 | 291 | except OSError: |
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292 | 292 | pass |
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293 | 293 | |
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294 | 294 | util.ensuredirs(os.path.dirname(linkname), self.createmode) |
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295 | 295 | |
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296 | 296 | if self._cansymlink: |
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297 | 297 | try: |
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298 | 298 | os.symlink(src, linkname) |
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299 | 299 | except OSError, err: |
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300 | 300 | raise OSError(err.errno, _('could not symlink to %r: %s') % |
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301 | 301 | (src, err.strerror), linkname) |
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302 | 302 | else: |
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303 | 303 | self.write(dst, src) |
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304 | 304 | |
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305 | 305 | def join(self, path): |
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306 | 306 | if path: |
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307 | 307 | return os.path.join(self.base, path) |
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308 | 308 | else: |
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309 | 309 | return self.base |
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310 | 310 | |
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311 | 311 | opener = vfs |
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312 | 312 | |
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313 | 313 | class auditvfs(object): |
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314 | 314 | def __init__(self, vfs): |
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315 | 315 | self.vfs = vfs |
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316 | 316 | |
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317 | 317 | def _getmustaudit(self): |
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318 | 318 | return self.vfs.mustaudit |
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319 | 319 | |
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320 | 320 | def _setmustaudit(self, onoff): |
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321 | 321 | self.vfs.mustaudit = onoff |
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322 | 322 | |
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323 | 323 | mustaudit = property(_getmustaudit, _setmustaudit) |
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324 | 324 | |
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325 | 325 | class filtervfs(abstractvfs, auditvfs): |
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326 | 326 | '''Wrapper vfs for filtering filenames with a function.''' |
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327 | 327 | |
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328 | 328 | def __init__(self, vfs, filter): |
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329 | 329 | auditvfs.__init__(self, vfs) |
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330 | 330 | self._filter = filter |
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331 | 331 | |
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332 | 332 | def __call__(self, path, *args, **kwargs): |
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333 | 333 | return self.vfs(self._filter(path), *args, **kwargs) |
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334 | 334 | |
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335 | 335 | def join(self, path): |
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336 | 336 | if path: |
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337 | 337 | return self.vfs.join(self._filter(path)) |
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338 | 338 | else: |
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339 | 339 | return self.vfs.join(path) |
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340 | 340 | |
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341 | 341 | filteropener = filtervfs |
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342 | 342 | |
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343 | 343 | class readonlyvfs(abstractvfs, auditvfs): |
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344 | 344 | '''Wrapper vfs preventing any writing.''' |
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345 | 345 | |
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346 | 346 | def __init__(self, vfs): |
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347 | 347 | auditvfs.__init__(self, vfs) |
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348 | 348 | |
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349 | 349 | def __call__(self, path, mode='r', *args, **kw): |
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350 | 350 | if mode not in ('r', 'rb'): |
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351 | 351 | raise util.Abort('this vfs is read only') |
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352 | 352 | return self.vfs(path, mode, *args, **kw) |
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353 | 353 | |
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354 | 354 | |
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355 | 355 | def walkrepos(path, followsym=False, seen_dirs=None, recurse=False): |
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356 | 356 | '''yield every hg repository under path, always recursively. |
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357 | 357 | The recurse flag will only control recursion into repo working dirs''' |
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358 | 358 | def errhandler(err): |
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359 | 359 | if err.filename == path: |
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360 | 360 | raise err |
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361 | 361 | samestat = getattr(os.path, 'samestat', None) |
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362 | 362 | if followsym and samestat is not None: |
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363 | 363 | def adddir(dirlst, dirname): |
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364 | 364 | match = False |
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365 | 365 | dirstat = os.stat(dirname) |
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366 | 366 | for lstdirstat in dirlst: |
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367 | 367 | if samestat(dirstat, lstdirstat): |
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368 | 368 | match = True |
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369 | 369 | break |
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370 | 370 | if not match: |
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371 | 371 | dirlst.append(dirstat) |
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372 | 372 | return not match |
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373 | 373 | else: |
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374 | 374 | followsym = False |
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375 | 375 | |
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376 | 376 | if (seen_dirs is None) and followsym: |
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377 | 377 | seen_dirs = [] |
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378 | 378 | adddir(seen_dirs, path) |
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379 | 379 | for root, dirs, files in os.walk(path, topdown=True, onerror=errhandler): |
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380 | 380 | dirs.sort() |
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381 | 381 | if '.hg' in dirs: |
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382 | 382 | yield root # found a repository |
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383 | 383 | qroot = os.path.join(root, '.hg', 'patches') |
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384 | 384 | if os.path.isdir(os.path.join(qroot, '.hg')): |
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385 | 385 | yield qroot # we have a patch queue repo here |
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386 | 386 | if recurse: |
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387 | 387 | # avoid recursing inside the .hg directory |
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388 | 388 | dirs.remove('.hg') |
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389 | 389 | else: |
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390 | 390 | dirs[:] = [] # don't descend further |
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391 | 391 | elif followsym: |
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392 | 392 | newdirs = [] |
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393 | 393 | for d in dirs: |
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394 | 394 | fname = os.path.join(root, d) |
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395 | 395 | if adddir(seen_dirs, fname): |
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396 | 396 | if os.path.islink(fname): |
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397 | 397 | for hgname in walkrepos(fname, True, seen_dirs): |
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398 | 398 | yield hgname |
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399 | 399 | else: |
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400 | 400 | newdirs.append(d) |
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401 | 401 | dirs[:] = newdirs |
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402 | 402 | |
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403 | 403 | def osrcpath(): |
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404 | 404 | '''return default os-specific hgrc search path''' |
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405 | 405 | path = systemrcpath() |
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406 | 406 | path.extend(userrcpath()) |
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407 | 407 | path = [os.path.normpath(f) for f in path] |
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408 | 408 | return path |
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409 | 409 | |
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410 | 410 | _rcpath = None |
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411 | 411 | |
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412 | 412 | def rcpath(): |
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413 | 413 | '''return hgrc search path. if env var HGRCPATH is set, use it. |
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414 | 414 | for each item in path, if directory, use files ending in .rc, |
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415 | 415 | else use item. |
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416 | 416 | make HGRCPATH empty to only look in .hg/hgrc of current repo. |
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417 | 417 | if no HGRCPATH, use default os-specific path.''' |
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418 | 418 | global _rcpath |
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419 | 419 | if _rcpath is None: |
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420 | 420 | if 'HGRCPATH' in os.environ: |
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421 | 421 | _rcpath = [] |
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422 | 422 | for p in os.environ['HGRCPATH'].split(os.pathsep): |
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423 | 423 | if not p: |
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424 | 424 | continue |
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425 | 425 | p = util.expandpath(p) |
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426 | 426 | if os.path.isdir(p): |
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427 | 427 | for f, kind in osutil.listdir(p): |
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428 | 428 | if f.endswith('.rc'): |
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429 | 429 | _rcpath.append(os.path.join(p, f)) |
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430 | 430 | else: |
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431 | 431 | _rcpath.append(p) |
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432 | 432 | else: |
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433 | 433 | _rcpath = osrcpath() |
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434 | 434 | return _rcpath |
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435 | 435 | |
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436 | 436 | def revsingle(repo, revspec, default='.'): |
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437 | 437 | if not revspec and revspec != 0: |
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438 | 438 | return repo[default] |
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439 | 439 | |
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440 | 440 | l = revrange(repo, [revspec]) |
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441 | 441 | if len(l) < 1: |
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442 | 442 | raise util.Abort(_('empty revision set')) |
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443 | 443 | return repo[l[-1]] |
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444 | 444 | |
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445 | 445 | def revpair(repo, revs): |
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446 | 446 | if not revs: |
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447 | 447 | return repo.dirstate.p1(), None |
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448 | 448 | |
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449 | 449 | l = revrange(repo, revs) |
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450 | 450 | |
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451 | 451 | if len(l) == 0: |
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452 | 452 | if revs: |
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453 | 453 | raise util.Abort(_('empty revision range')) |
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454 | 454 | return repo.dirstate.p1(), None |
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455 | 455 | |
|
456 | 456 | if len(l) == 1 and len(revs) == 1 and _revrangesep not in revs[0]: |
|
457 | 457 | return repo.lookup(l[0]), None |
|
458 | 458 | |
|
459 | 459 | return repo.lookup(l[0]), repo.lookup(l[-1]) |
|
460 | 460 | |
|
461 | 461 | _revrangesep = ':' |
|
462 | 462 | |
|
463 | 463 | def revrange(repo, revs): |
|
464 | 464 | """Yield revision as strings from a list of revision specifications.""" |
|
465 | 465 | |
|
466 | 466 | def revfix(repo, val, defval): |
|
467 | 467 | if not val and val != 0 and defval is not None: |
|
468 | 468 | return defval |
|
469 | 469 | return repo[val].rev() |
|
470 | 470 | |
|
471 | 471 | seen, l = set(), [] |
|
472 | 472 | for spec in revs: |
|
473 | 473 | if l and not seen: |
|
474 | 474 | seen = set(l) |
|
475 | 475 | # attempt to parse old-style ranges first to deal with |
|
476 | 476 | # things like old-tag which contain query metacharacters |
|
477 | 477 | try: |
|
478 | 478 | if isinstance(spec, int): |
|
479 | 479 | seen.add(spec) |
|
480 | 480 | l.append(spec) |
|
481 | 481 | continue |
|
482 | 482 | |
|
483 | 483 | if _revrangesep in spec: |
|
484 | 484 | start, end = spec.split(_revrangesep, 1) |
|
485 | 485 | start = revfix(repo, start, 0) |
|
486 | 486 | end = revfix(repo, end, len(repo) - 1) |
|
487 | 487 | if end == nullrev and start <= 0: |
|
488 | 488 | start = nullrev |
|
489 | 489 | rangeiter = repo.changelog.revs(start, end) |
|
490 | 490 | if not seen and not l: |
|
491 | 491 | # by far the most common case: revs = ["-1:0"] |
|
492 | 492 | l = list(rangeiter) |
|
493 | 493 | # defer syncing seen until next iteration |
|
494 | 494 | continue |
|
495 | 495 | newrevs = set(rangeiter) |
|
496 | 496 | if seen: |
|
497 | 497 | newrevs.difference_update(seen) |
|
498 | 498 | seen.update(newrevs) |
|
499 | 499 | else: |
|
500 | 500 | seen = newrevs |
|
501 | 501 | l.extend(sorted(newrevs, reverse=start > end)) |
|
502 | 502 | continue |
|
503 | 503 | elif spec and spec in repo: # single unquoted rev |
|
504 | 504 | rev = revfix(repo, spec, None) |
|
505 | 505 | if rev in seen: |
|
506 | 506 | continue |
|
507 | 507 | seen.add(rev) |
|
508 | 508 | l.append(rev) |
|
509 | 509 | continue |
|
510 | 510 | except error.RepoLookupError: |
|
511 | 511 | pass |
|
512 | 512 | |
|
513 | 513 | # fall through to new-style queries if old-style fails |
|
514 | 514 | m = revset.match(repo.ui, spec) |
|
515 | 515 | dl = [r for r in m(repo, list(repo)) if r not in seen] |
|
516 | 516 | l.extend(dl) |
|
517 | 517 | seen.update(dl) |
|
518 | 518 | |
|
519 | 519 | return l |
|
520 | 520 | |
|
521 | 521 | def expandpats(pats): |
|
522 | 522 | if not util.expandglobs: |
|
523 | 523 | return list(pats) |
|
524 | 524 | ret = [] |
|
525 | 525 | for p in pats: |
|
526 | 526 | kind, name = matchmod._patsplit(p, None) |
|
527 | 527 | if kind is None: |
|
528 | 528 | try: |
|
529 | 529 | globbed = glob.glob(name) |
|
530 | 530 | except re.error: |
|
531 | 531 | globbed = [name] |
|
532 | 532 | if globbed: |
|
533 | 533 | ret.extend(globbed) |
|
534 | 534 | continue |
|
535 | 535 | ret.append(p) |
|
536 | 536 | return ret |
|
537 | 537 | |
|
538 | 538 | def matchandpats(ctx, pats=[], opts={}, globbed=False, default='relpath'): |
|
539 | 539 | if pats == ("",): |
|
540 | 540 | pats = [] |
|
541 | 541 | if not globbed and default == 'relpath': |
|
542 | 542 | pats = expandpats(pats or []) |
|
543 | 543 | |
|
544 | 544 | m = ctx.match(pats, opts.get('include'), opts.get('exclude'), |
|
545 | 545 | default) |
|
546 | 546 | def badfn(f, msg): |
|
547 | 547 | ctx._repo.ui.warn("%s: %s\n" % (m.rel(f), msg)) |
|
548 | 548 | m.bad = badfn |
|
549 | 549 | return m, pats |
|
550 | 550 | |
|
551 | 551 | def match(ctx, pats=[], opts={}, globbed=False, default='relpath'): |
|
552 | 552 | return matchandpats(ctx, pats, opts, globbed, default)[0] |
|
553 | 553 | |
|
554 | 554 | def matchall(repo): |
|
555 | 555 | return matchmod.always(repo.root, repo.getcwd()) |
|
556 | 556 | |
|
557 | 557 | def matchfiles(repo, files): |
|
558 | 558 | return matchmod.exact(repo.root, repo.getcwd(), files) |
|
559 | 559 | |
|
560 | 560 | def addremove(repo, pats=[], opts={}, dry_run=None, similarity=None): |
|
561 | 561 | if dry_run is None: |
|
562 | 562 | dry_run = opts.get('dry_run') |
|
563 | 563 | if similarity is None: |
|
564 | 564 | similarity = float(opts.get('similarity') or 0) |
|
565 | 565 | # we'd use status here, except handling of symlinks and ignore is tricky |
|
566 | 566 | m = match(repo[None], pats, opts) |
|
567 | 567 | rejected = [] |
|
568 | 568 | m.bad = lambda x, y: rejected.append(x) |
|
569 | 569 | |
|
570 | 570 | added, unknown, deleted, removed = _interestingfiles(repo, m) |
|
571 | 571 | |
|
572 | 572 | unknownset = set(unknown) |
|
573 | 573 | toprint = unknownset.copy() |
|
574 | 574 | toprint.update(deleted) |
|
575 | 575 | for abs in sorted(toprint): |
|
576 | 576 | if repo.ui.verbose or not m.exact(abs): |
|
577 | 577 | rel = m.rel(abs) |
|
578 | 578 | if abs in unknownset: |
|
579 | 579 | status = _('adding %s\n') % ((pats and rel) or abs) |
|
580 | 580 | else: |
|
581 | 581 | status = _('removing %s\n') % ((pats and rel) or abs) |
|
582 | 582 | repo.ui.status(status) |
|
583 | 583 | |
|
584 | 584 | renames = _findrenames(repo, m, added + unknown, removed + deleted, |
|
585 | 585 | similarity) |
|
586 | 586 | |
|
587 | 587 | if not dry_run: |
|
588 | 588 | _markchanges(repo, unknown, deleted, renames) |
|
589 | 589 | |
|
590 | 590 | for f in rejected: |
|
591 | 591 | if f in m.files(): |
|
592 | 592 | return 1 |
|
593 | 593 | return 0 |
|
594 | 594 | |
|
595 | 595 | def marktouched(repo, files, similarity=0.0): |
|
596 | 596 | '''Assert that files have somehow been operated upon. files are relative to |
|
597 | 597 | the repo root.''' |
|
598 | 598 | m = matchfiles(repo, files) |
|
599 | 599 | rejected = [] |
|
600 | 600 | m.bad = lambda x, y: rejected.append(x) |
|
601 | 601 | |
|
602 | 602 | added, unknown, deleted, removed = _interestingfiles(repo, m) |
|
603 | 603 | |
|
604 | 604 | if repo.ui.verbose: |
|
605 | 605 | unknownset = set(unknown) |
|
606 | 606 | toprint = unknownset.copy() |
|
607 | 607 | toprint.update(deleted) |
|
608 | 608 | for abs in sorted(toprint): |
|
609 | 609 | if abs in unknownset: |
|
610 | 610 | status = _('adding %s\n') % abs |
|
611 | 611 | else: |
|
612 | 612 | status = _('removing %s\n') % abs |
|
613 | 613 | repo.ui.status(status) |
|
614 | 614 | |
|
615 | 615 | renames = _findrenames(repo, m, added + unknown, removed + deleted, |
|
616 | 616 | similarity) |
|
617 | 617 | |
|
618 | 618 | _markchanges(repo, unknown, deleted, renames) |
|
619 | 619 | |
|
620 | 620 | for f in rejected: |
|
621 | 621 | if f in m.files(): |
|
622 | 622 | return 1 |
|
623 | 623 | return 0 |
|
624 | 624 | |
|
625 | 625 | def _interestingfiles(repo, matcher): |
|
626 | 626 | '''Walk dirstate with matcher, looking for files that addremove would care |
|
627 | 627 | about. |
|
628 | 628 | |
|
629 | 629 | This is different from dirstate.status because it doesn't care about |
|
630 | 630 | whether files are modified or clean.''' |
|
631 | 631 | added, unknown, deleted, removed = [], [], [], [] |
|
632 | 632 | audit_path = pathutil.pathauditor(repo.root) |
|
633 | 633 | |
|
634 | 634 | ctx = repo[None] |
|
635 | 635 | dirstate = repo.dirstate |
|
636 | 636 | walkresults = dirstate.walk(matcher, sorted(ctx.substate), True, False, |
|
637 | 637 | full=False) |
|
638 | 638 | for abs, st in walkresults.iteritems(): |
|
639 | 639 | dstate = dirstate[abs] |
|
640 | 640 | if dstate == '?' and audit_path.check(abs): |
|
641 | 641 | unknown.append(abs) |
|
642 | 642 | elif dstate != 'r' and not st: |
|
643 | 643 | deleted.append(abs) |
|
644 | 644 | # for finding renames |
|
645 | 645 | elif dstate == 'r': |
|
646 | 646 | removed.append(abs) |
|
647 | 647 | elif dstate == 'a': |
|
648 | 648 | added.append(abs) |
|
649 | 649 | |
|
650 | 650 | return added, unknown, deleted, removed |
|
651 | 651 | |
|
652 | 652 | def _findrenames(repo, matcher, added, removed, similarity): |
|
653 | 653 | '''Find renames from removed files to added ones.''' |
|
654 | 654 | renames = {} |
|
655 | 655 | if similarity > 0: |
|
656 | 656 | for old, new, score in similar.findrenames(repo, added, removed, |
|
657 | 657 | similarity): |
|
658 | 658 | if (repo.ui.verbose or not matcher.exact(old) |
|
659 | 659 | or not matcher.exact(new)): |
|
660 | 660 | repo.ui.status(_('recording removal of %s as rename to %s ' |
|
661 | 661 | '(%d%% similar)\n') % |
|
662 | 662 | (matcher.rel(old), matcher.rel(new), |
|
663 | 663 | score * 100)) |
|
664 | 664 | renames[new] = old |
|
665 | 665 | return renames |
|
666 | 666 | |
|
667 | 667 | def _markchanges(repo, unknown, deleted, renames): |
|
668 | 668 | '''Marks the files in unknown as added, the files in deleted as removed, |
|
669 | 669 | and the files in renames as copied.''' |
|
670 | 670 | wctx = repo[None] |
|
671 | 671 | wlock = repo.wlock() |
|
672 | 672 | try: |
|
673 | 673 | wctx.forget(deleted) |
|
674 | 674 | wctx.add(unknown) |
|
675 | 675 | for new, old in renames.iteritems(): |
|
676 | 676 | wctx.copy(old, new) |
|
677 | 677 | finally: |
|
678 | 678 | wlock.release() |
|
679 | 679 | |
|
680 | 680 | def dirstatecopy(ui, repo, wctx, src, dst, dryrun=False, cwd=None): |
|
681 | 681 | """Update the dirstate to reflect the intent of copying src to dst. For |
|
682 | 682 | different reasons it might not end with dst being marked as copied from src. |
|
683 | 683 | """ |
|
684 | 684 | origsrc = repo.dirstate.copied(src) or src |
|
685 | 685 | if dst == origsrc: # copying back a copy? |
|
686 | 686 | if repo.dirstate[dst] not in 'mn' and not dryrun: |
|
687 | 687 | repo.dirstate.normallookup(dst) |
|
688 | 688 | else: |
|
689 | 689 | if repo.dirstate[origsrc] == 'a' and origsrc == src: |
|
690 | 690 | if not ui.quiet: |
|
691 | 691 | ui.warn(_("%s has not been committed yet, so no copy " |
|
692 | 692 | "data will be stored for %s.\n") |
|
693 | 693 | % (repo.pathto(origsrc, cwd), repo.pathto(dst, cwd))) |
|
694 | 694 | if repo.dirstate[dst] in '?r' and not dryrun: |
|
695 | 695 | wctx.add([dst]) |
|
696 | 696 | elif not dryrun: |
|
697 | 697 | wctx.copy(origsrc, dst) |
|
698 | 698 | |
|
699 | 699 | def readrequires(opener, supported): |
|
700 | 700 | '''Reads and parses .hg/requires and checks if all entries found |
|
701 | 701 | are in the list of supported features.''' |
|
702 | 702 | requirements = set(opener.read("requires").splitlines()) |
|
703 | 703 | missings = [] |
|
704 | 704 | for r in requirements: |
|
705 | 705 | if r not in supported: |
|
706 | 706 | if not r or not r[0].isalnum(): |
|
707 | 707 | raise error.RequirementError(_(".hg/requires file is corrupt")) |
|
708 | 708 | missings.append(r) |
|
709 | 709 | missings.sort() |
|
710 | 710 | if missings: |
|
711 | 711 | raise error.RequirementError( |
|
712 | 712 | _("unknown repository format: requires features '%s' (upgrade " |
|
713 | 713 | "Mercurial)") % "', '".join(missings)) |
|
714 | 714 | return requirements |
|
715 | 715 | |
|
716 | 716 | class filecachesubentry(object): |
|
717 | 717 | def __init__(self, path, stat): |
|
718 | 718 | self.path = path |
|
719 | 719 | self.cachestat = None |
|
720 | 720 | self._cacheable = None |
|
721 | 721 | |
|
722 | 722 | if stat: |
|
723 | 723 | self.cachestat = filecachesubentry.stat(self.path) |
|
724 | 724 | |
|
725 | 725 | if self.cachestat: |
|
726 | 726 | self._cacheable = self.cachestat.cacheable() |
|
727 | 727 | else: |
|
728 | 728 | # None means we don't know yet |
|
729 | 729 | self._cacheable = None |
|
730 | 730 | |
|
731 | 731 | def refresh(self): |
|
732 | 732 | if self.cacheable(): |
|
733 | 733 | self.cachestat = filecachesubentry.stat(self.path) |
|
734 | 734 | |
|
735 | 735 | def cacheable(self): |
|
736 | 736 | if self._cacheable is not None: |
|
737 | 737 | return self._cacheable |
|
738 | 738 | |
|
739 | 739 | # we don't know yet, assume it is for now |
|
740 | 740 | return True |
|
741 | 741 | |
|
742 | 742 | def changed(self): |
|
743 | 743 | # no point in going further if we can't cache it |
|
744 | 744 | if not self.cacheable(): |
|
745 | 745 | return True |
|
746 | 746 | |
|
747 | 747 | newstat = filecachesubentry.stat(self.path) |
|
748 | 748 | |
|
749 | 749 | # we may not know if it's cacheable yet, check again now |
|
750 | 750 | if newstat and self._cacheable is None: |
|
751 | 751 | self._cacheable = newstat.cacheable() |
|
752 | 752 | |
|
753 | 753 | # check again |
|
754 | 754 | if not self._cacheable: |
|
755 | 755 | return True |
|
756 | 756 | |
|
757 | 757 | if self.cachestat != newstat: |
|
758 | 758 | self.cachestat = newstat |
|
759 | 759 | return True |
|
760 | 760 | else: |
|
761 | 761 | return False |
|
762 | 762 | |
|
763 | 763 | @staticmethod |
|
764 | 764 | def stat(path): |
|
765 | 765 | try: |
|
766 | 766 | return util.cachestat(path) |
|
767 | 767 | except OSError, e: |
|
768 | 768 | if e.errno != errno.ENOENT: |
|
769 | 769 | raise |
|
770 | 770 | |
|
771 | 771 | class filecacheentry(object): |
|
772 | 772 | def __init__(self, paths, stat=True): |
|
773 | 773 | self._entries = [] |
|
774 | 774 | for path in paths: |
|
775 | 775 | self._entries.append(filecachesubentry(path, stat)) |
|
776 | 776 | |
|
777 | 777 | def changed(self): |
|
778 | 778 | '''true if any entry has changed''' |
|
779 | 779 | for entry in self._entries: |
|
780 | 780 | if entry.changed(): |
|
781 | 781 | return True |
|
782 | 782 | return False |
|
783 | 783 | |
|
784 | 784 | def refresh(self): |
|
785 | 785 | for entry in self._entries: |
|
786 | 786 | entry.refresh() |
|
787 | 787 | |
|
788 | 788 | class filecache(object): |
|
789 |
'''A property like decorator that tracks |
|
|
789 | '''A property like decorator that tracks files under .hg/ for updates. | |
|
790 | 790 | |
|
791 | 791 | Records stat info when called in _filecache. |
|
792 | 792 | |
|
793 | On subsequent calls, compares old stat info with new info, and recreates | |
|
794 |
|
|
|
793 | On subsequent calls, compares old stat info with new info, and recreates the | |
|
794 | object when any of the files changes, updating the new stat info in | |
|
795 | _filecache. | |
|
795 | 796 | |
|
796 | 797 | Mercurial either atomic renames or appends for files under .hg, |
|
797 | 798 | so to ensure the cache is reliable we need the filesystem to be able |
|
798 | 799 | to tell us if a file has been replaced. If it can't, we fallback to |
|
799 | 800 | recreating the object on every call (essentially the same behaviour as |
|
800 |
propertycache). |
|
|
801 | def __init__(self, path): | |
|
802 | self.path = path | |
|
801 | propertycache). | |
|
802 | ||
|
803 | ''' | |
|
804 | def __init__(self, *paths): | |
|
805 | self.paths = paths | |
|
803 | 806 | |
|
804 | 807 | def join(self, obj, fname): |
|
805 |
"""Used to compute the runtime path of |
|
|
808 | """Used to compute the runtime path of a cached file. | |
|
806 | 809 | |
|
807 | 810 | Users should subclass filecache and provide their own version of this |
|
808 | 811 | function to call the appropriate join function on 'obj' (an instance |
|
809 | 812 | of the class that its member function was decorated). |
|
810 | 813 | """ |
|
811 | 814 | return obj.join(fname) |
|
812 | 815 | |
|
813 | 816 | def __call__(self, func): |
|
814 | 817 | self.func = func |
|
815 | 818 | self.name = func.__name__ |
|
816 | 819 | return self |
|
817 | 820 | |
|
818 | 821 | def __get__(self, obj, type=None): |
|
819 | 822 | # do we need to check if the file changed? |
|
820 | 823 | if self.name in obj.__dict__: |
|
821 | 824 | assert self.name in obj._filecache, self.name |
|
822 | 825 | return obj.__dict__[self.name] |
|
823 | 826 | |
|
824 | 827 | entry = obj._filecache.get(self.name) |
|
825 | 828 | |
|
826 | 829 | if entry: |
|
827 | 830 | if entry.changed(): |
|
828 | 831 | entry.obj = self.func(obj) |
|
829 | 832 | else: |
|
830 |
path = self.join(obj, self.path |
|
|
833 | paths = [self.join(obj, path) for path in self.paths] | |
|
831 | 834 | |
|
832 | 835 | # We stat -before- creating the object so our cache doesn't lie if |
|
833 | 836 | # a writer modified between the time we read and stat |
|
834 |
entry = filecache |
|
|
837 | entry = filecacheentry(paths, True) | |
|
835 | 838 | entry.obj = self.func(obj) |
|
836 | 839 | |
|
837 | 840 | obj._filecache[self.name] = entry |
|
838 | 841 | |
|
839 | 842 | obj.__dict__[self.name] = entry.obj |
|
840 | 843 | return entry.obj |
|
841 | 844 | |
|
842 | 845 | def __set__(self, obj, value): |
|
843 | 846 | if self.name not in obj._filecache: |
|
844 | 847 | # we add an entry for the missing value because X in __dict__ |
|
845 | 848 | # implies X in _filecache |
|
846 |
|
|
|
849 | paths = [self.join(obj, path) for path in self.paths] | |
|
850 | ce = filecacheentry(paths, False) | |
|
847 | 851 | obj._filecache[self.name] = ce |
|
848 | 852 | else: |
|
849 | 853 | ce = obj._filecache[self.name] |
|
850 | 854 | |
|
851 | 855 | ce.obj = value # update cached copy |
|
852 | 856 | obj.__dict__[self.name] = value # update copy returned by obj.x |
|
853 | 857 | |
|
854 | 858 | def __delete__(self, obj): |
|
855 | 859 | try: |
|
856 | 860 | del obj.__dict__[self.name] |
|
857 | 861 | except KeyError: |
|
858 | 862 | raise AttributeError(self.name) |
|
859 | 863 | |
|
860 | 864 | class dirs(object): |
|
861 | 865 | '''a multiset of directory names from a dirstate or manifest''' |
|
862 | 866 | |
|
863 | 867 | def __init__(self, map, skip=None): |
|
864 | 868 | self._dirs = {} |
|
865 | 869 | addpath = self.addpath |
|
866 | 870 | if util.safehasattr(map, 'iteritems') and skip is not None: |
|
867 | 871 | for f, s in map.iteritems(): |
|
868 | 872 | if s[0] != skip: |
|
869 | 873 | addpath(f) |
|
870 | 874 | else: |
|
871 | 875 | for f in map: |
|
872 | 876 | addpath(f) |
|
873 | 877 | |
|
874 | 878 | def addpath(self, path): |
|
875 | 879 | dirs = self._dirs |
|
876 | 880 | for base in finddirs(path): |
|
877 | 881 | if base in dirs: |
|
878 | 882 | dirs[base] += 1 |
|
879 | 883 | return |
|
880 | 884 | dirs[base] = 1 |
|
881 | 885 | |
|
882 | 886 | def delpath(self, path): |
|
883 | 887 | dirs = self._dirs |
|
884 | 888 | for base in finddirs(path): |
|
885 | 889 | if dirs[base] > 1: |
|
886 | 890 | dirs[base] -= 1 |
|
887 | 891 | return |
|
888 | 892 | del dirs[base] |
|
889 | 893 | |
|
890 | 894 | def __iter__(self): |
|
891 | 895 | return self._dirs.iterkeys() |
|
892 | 896 | |
|
893 | 897 | def __contains__(self, d): |
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894 | 898 | return d in self._dirs |
|
895 | 899 | |
|
896 | 900 | if util.safehasattr(parsers, 'dirs'): |
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897 | 901 | dirs = parsers.dirs |
|
898 | 902 | |
|
899 | 903 | def finddirs(path): |
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900 | 904 | pos = path.rfind('/') |
|
901 | 905 | while pos != -1: |
|
902 | 906 | yield path[:pos] |
|
903 | 907 | pos = path.rfind('/', 0, pos) |
@@ -1,135 +1,184 b'' | |||
|
1 | 1 | import sys, os, subprocess |
|
2 | 2 | |
|
3 | 3 | if subprocess.call(['python', '%s/hghave' % os.environ['TESTDIR'], |
|
4 | 4 | 'cacheable']): |
|
5 | 5 | sys.exit(80) |
|
6 | 6 | |
|
7 | 7 | from mercurial import util, scmutil, extensions, hg, ui |
|
8 | 8 | |
|
9 | 9 | filecache = scmutil.filecache |
|
10 | 10 | |
|
11 | 11 | class fakerepo(object): |
|
12 | 12 | def __init__(self): |
|
13 | 13 | self._filecache = {} |
|
14 | 14 | |
|
15 | 15 | def join(self, p): |
|
16 | 16 | return p |
|
17 | 17 | |
|
18 | 18 | def sjoin(self, p): |
|
19 | 19 | return p |
|
20 | 20 | |
|
21 | @filecache('x') | |
|
21 | @filecache('x', 'y') | |
|
22 | 22 | def cached(self): |
|
23 | 23 | print 'creating' |
|
24 | 24 | return 'string from function' |
|
25 | 25 | |
|
26 | 26 | def invalidate(self): |
|
27 | 27 | for k in self._filecache: |
|
28 | 28 | try: |
|
29 | 29 | delattr(self, k) |
|
30 | 30 | except AttributeError: |
|
31 | 31 | pass |
|
32 | 32 | |
|
33 | 33 | def basic(repo): |
|
34 |
print "* file |
|
|
34 | print "* neither file exists" | |
|
35 | 35 | # calls function |
|
36 | 36 | repo.cached |
|
37 | 37 | |
|
38 | 38 | repo.invalidate() |
|
39 |
print "* file still |
|
|
39 | print "* neither file still exists" | |
|
40 | 40 | # uses cache |
|
41 | 41 | repo.cached |
|
42 | 42 | |
|
43 | 43 | # create empty file |
|
44 | 44 | f = open('x', 'w') |
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45 | 45 | f.close() |
|
46 | 46 | repo.invalidate() |
|
47 | 47 | print "* empty file x created" |
|
48 | 48 | # should recreate the object |
|
49 | 49 | repo.cached |
|
50 | 50 | |
|
51 | 51 | f = open('x', 'w') |
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52 | 52 | f.write('a') |
|
53 | 53 | f.close() |
|
54 | 54 | repo.invalidate() |
|
55 | 55 | print "* file x changed size" |
|
56 | 56 | # should recreate the object |
|
57 | 57 | repo.cached |
|
58 | 58 | |
|
59 | 59 | repo.invalidate() |
|
60 |
print "* nothing changed with file |
|
|
60 | print "* nothing changed with either file" | |
|
61 | 61 | # stats file again, reuses object |
|
62 | 62 | repo.cached |
|
63 | 63 | |
|
64 | 64 | # atomic replace file, size doesn't change |
|
65 | 65 | # hopefully st_mtime doesn't change as well so this doesn't use the cache |
|
66 | 66 | # because of inode change |
|
67 | 67 | f = scmutil.opener('.')('x', 'w', atomictemp=True) |
|
68 | 68 | f.write('b') |
|
69 | 69 | f.close() |
|
70 | 70 | |
|
71 | 71 | repo.invalidate() |
|
72 | 72 | print "* file x changed inode" |
|
73 | 73 | repo.cached |
|
74 | 74 | |
|
75 | # create empty file y | |
|
76 | f = open('y', 'w') | |
|
77 | f.close() | |
|
78 | repo.invalidate() | |
|
79 | print "* empty file y created" | |
|
80 | # should recreate the object | |
|
81 | repo.cached | |
|
82 | ||
|
83 | f = open('y', 'w') | |
|
84 | f.write('A') | |
|
85 | f.close() | |
|
86 | repo.invalidate() | |
|
87 | print "* file y changed size" | |
|
88 | # should recreate the object | |
|
89 | repo.cached | |
|
90 | ||
|
91 | f = scmutil.opener('.')('y', 'w', atomictemp=True) | |
|
92 | f.write('B') | |
|
93 | f.close() | |
|
94 | ||
|
95 | repo.invalidate() | |
|
96 | print "* file y changed inode" | |
|
97 | repo.cached | |
|
98 | ||
|
99 | f = scmutil.opener('.')('x', 'w', atomictemp=True) | |
|
100 | f.write('c') | |
|
101 | f.close() | |
|
102 | f = scmutil.opener('.')('y', 'w', atomictemp=True) | |
|
103 | f.write('C') | |
|
104 | f.close() | |
|
105 | ||
|
106 | repo.invalidate() | |
|
107 | print "* both files changed inode" | |
|
108 | repo.cached | |
|
109 | ||
|
75 | 110 | def fakeuncacheable(): |
|
76 | 111 | def wrapcacheable(orig, *args, **kwargs): |
|
77 | 112 | return False |
|
78 | 113 | |
|
79 | 114 | def wrapinit(orig, *args, **kwargs): |
|
80 | 115 | pass |
|
81 | 116 | |
|
82 | 117 | originit = extensions.wrapfunction(util.cachestat, '__init__', wrapinit) |
|
83 | 118 | origcacheable = extensions.wrapfunction(util.cachestat, 'cacheable', |
|
84 | 119 | wrapcacheable) |
|
85 | 120 | |
|
86 | try: | |
|
87 | os.remove('x') | |
|
88 | except OSError: | |
|
89 | pass | |
|
121 | for fn in ['x', 'y']: | |
|
122 | try: | |
|
123 | os.remove(fn) | |
|
124 | except OSError: | |
|
125 | pass | |
|
90 | 126 | |
|
91 | 127 | basic(fakerepo()) |
|
92 | 128 | |
|
93 | 129 | util.cachestat.cacheable = origcacheable |
|
94 | 130 | util.cachestat.__init__ = originit |
|
95 | 131 | |
|
96 | 132 | def test_filecache_synced(): |
|
97 | 133 | # test old behaviour that caused filecached properties to go out of sync |
|
98 | 134 | os.system('hg init && echo a >> a && hg ci -qAm.') |
|
99 | 135 | repo = hg.repository(ui.ui()) |
|
100 | 136 | # first rollback clears the filecache, but changelog to stays in __dict__ |
|
101 | 137 | repo.rollback() |
|
102 | 138 | repo.commit('.') |
|
103 | 139 | # second rollback comes along and touches the changelog externally |
|
104 | 140 | # (file is moved) |
|
105 | 141 | repo.rollback() |
|
106 | 142 | # but since changelog isn't under the filecache control anymore, we don't |
|
107 | 143 | # see that it changed, and return the old changelog without reconstructing |
|
108 | 144 | # it |
|
109 | 145 | repo.commit('.') |
|
110 | 146 | |
|
111 | 147 | def setbeforeget(repo): |
|
112 | 148 | os.remove('x') |
|
149 | os.remove('y') | |
|
113 | 150 | repo.cached = 'string set externally' |
|
114 | 151 | repo.invalidate() |
|
115 |
print "* file |
|
|
152 | print "* neither file exists" | |
|
116 | 153 | print repo.cached |
|
117 | 154 | repo.invalidate() |
|
118 | 155 | f = open('x', 'w') |
|
119 | 156 | f.write('a') |
|
120 | 157 | f.close() |
|
121 | 158 | print "* file x created" |
|
122 | 159 | print repo.cached |
|
123 | 160 | |
|
161 | repo.cached = 'string 2 set externally' | |
|
162 | repo.invalidate() | |
|
163 | print "* string set externally again" | |
|
164 | print repo.cached | |
|
165 | ||
|
166 | repo.invalidate() | |
|
167 | f = open('y', 'w') | |
|
168 | f.write('b') | |
|
169 | f.close() | |
|
170 | print "* file y created" | |
|
171 | print repo.cached | |
|
172 | ||
|
124 | 173 | print 'basic:' |
|
125 | 174 | |
|
126 | 175 | basic(fakerepo()) |
|
127 | 176 | |
|
128 | 177 | print 'fakeuncacheable:' |
|
129 | 178 | |
|
130 | 179 | fakeuncacheable() |
|
131 | 180 | test_filecache_synced() |
|
132 | 181 | |
|
133 | 182 | print 'setbeforeget:' |
|
134 | 183 | |
|
135 | 184 | setbeforeget(fakerepo()) |
@@ -1,39 +1,60 b'' | |||
|
1 | 1 | basic: |
|
2 | 2 | |
|
3 | * file doesn't exist | |
|
3 | * neither file exists | |
|
4 | 4 | creating |
|
5 |
* file still |
|
|
5 | * neither file still exists | |
|
6 | 6 | * empty file x created |
|
7 | 7 | creating |
|
8 | 8 | * file x changed size |
|
9 | 9 | creating |
|
10 |
* nothing changed with file |
|
|
10 | * nothing changed with either file | |
|
11 | 11 | * file x changed inode |
|
12 | 12 | creating |
|
13 | * empty file y created | |
|
14 | creating | |
|
15 | * file y changed size | |
|
16 | creating | |
|
17 | * file y changed inode | |
|
18 | creating | |
|
19 | * both files changed inode | |
|
20 | creating | |
|
13 | 21 | |
|
14 | 22 | fakeuncacheable: |
|
15 | 23 | |
|
16 | * file doesn't exist | |
|
24 | * neither file exists | |
|
17 | 25 | creating |
|
18 |
* file still |
|
|
26 | * neither file still exists | |
|
19 | 27 | creating |
|
20 | 28 | * empty file x created |
|
21 | 29 | creating |
|
22 | 30 | * file x changed size |
|
23 | 31 | creating |
|
24 |
* nothing changed with file |
|
|
32 | * nothing changed with either file | |
|
25 | 33 | creating |
|
26 | 34 | * file x changed inode |
|
27 | 35 | creating |
|
36 | * empty file y created | |
|
37 | creating | |
|
38 | * file y changed size | |
|
39 | creating | |
|
40 | * file y changed inode | |
|
41 | creating | |
|
42 | * both files changed inode | |
|
43 | creating | |
|
28 | 44 | repository tip rolled back to revision -1 (undo commit) |
|
29 | 45 | working directory now based on revision -1 |
|
30 | 46 | repository tip rolled back to revision -1 (undo commit) |
|
31 | 47 | working directory now based on revision -1 |
|
32 | 48 | |
|
33 | 49 | setbeforeget: |
|
34 | 50 | |
|
35 | * file x doesn't exist | |
|
51 | * neither file exists | |
|
36 | 52 | string set externally |
|
37 | 53 | * file x created |
|
38 | 54 | creating |
|
39 | 55 | string from function |
|
56 | * string set externally again | |
|
57 | string 2 set externally | |
|
58 | * file y created | |
|
59 | creating | |
|
60 | string from function |
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