Mercurial > hg
annotate mercurial/scmutil.py @ 21714:635a8201e356
qfold: allow to specify '--message/'--logfile' and '--edit' at the same time
Before this patch, 'hg qfold' disallows to specify
'--message/'--logfile' and '--edit' at the same time.
'hg qfold' has disallowed such combination since Mercurial 0.9.2, but
this restriction seems not to be reasonable for recent Mercurial,
because all other commands creating new changeset allow it.
This patch allows 'hg qfold' to specify '--message/'--logfile' and
'--edit' at the same time like other commands creating new changeset.
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
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date | Sun, 01 Jun 2014 00:08:33 +0900 |
parents | 764b691b8bda |
children | 90f9be5adade |
rev | line source |
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1 # scmutil.py - Mercurial core utility functions |
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2 # |
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3 # Copyright Matt Mackall <mpm@selenic.com> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
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6 # GNU General Public License version 2 or any later version. |
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7 |
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8 from i18n import _ |
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9 from mercurial.node import nullrev |
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10 import util, error, osutil, revset, similar, encoding, phases, parsers |
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11 import pathutil |
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13 import os, errno, re, glob, tempfile |
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14 |
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15 if os.name == 'nt': |
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16 import scmwindows as scmplatform |
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17 else: |
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18 import scmposix as scmplatform |
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19 |
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20 systemrcpath = scmplatform.systemrcpath |
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21 userrcpath = scmplatform.userrcpath |
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22 |
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23 def itersubrepos(ctx1, ctx2): |
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24 """find subrepos in ctx1 or ctx2""" |
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25 # Create a (subpath, ctx) mapping where we prefer subpaths from |
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26 # ctx1. The subpaths from ctx2 are important when the .hgsub file |
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27 # has been modified (in ctx2) but not yet committed (in ctx1). |
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28 subpaths = dict.fromkeys(ctx2.substate, ctx2) |
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29 subpaths.update(dict.fromkeys(ctx1.substate, ctx1)) |
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30 for subpath, ctx in sorted(subpaths.iteritems()): |
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31 yield subpath, ctx.sub(subpath) |
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32 |
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33 def nochangesfound(ui, repo, excluded=None): |
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34 '''Report no changes for push/pull, excluded is None or a list of |
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35 nodes excluded from the push/pull. |
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36 ''' |
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37 secretlist = [] |
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38 if excluded: |
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39 for n in excluded: |
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40 if n not in repo: |
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41 # discovery should not have included the filtered revision, |
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42 # we have to explicitly exclude it until discovery is cleanup. |
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43 continue |
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44 ctx = repo[n] |
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45 if ctx.phase() >= phases.secret and not ctx.extinct(): |
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46 secretlist.append(n) |
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47 |
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48 if secretlist: |
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49 ui.status(_("no changes found (ignored %d secret changesets)\n") |
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50 % len(secretlist)) |
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51 else: |
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52 ui.status(_("no changes found\n")) |
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53 |
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54 def checknewlabel(repo, lbl, kind): |
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55 # Do not use the "kind" parameter in ui output. |
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56 # It makes strings difficult to translate. |
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57 if lbl in ['tip', '.', 'null']: |
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58 raise util.Abort(_("the name '%s' is reserved") % lbl) |
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59 for c in (':', '\0', '\n', '\r'): |
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60 if c in lbl: |
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61 raise util.Abort(_("%r cannot be used in a name") % c) |
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62 try: |
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63 int(lbl) |
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64 raise util.Abort(_("cannot use an integer as a name")) |
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65 except ValueError: |
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66 pass |
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67 |
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68 def checkfilename(f): |
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69 '''Check that the filename f is an acceptable filename for a tracked file''' |
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70 if '\r' in f or '\n' in f: |
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71 raise util.Abort(_("'\\n' and '\\r' disallowed in filenames: %r") % f) |
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72 |
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73 def checkportable(ui, f): |
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74 '''Check if filename f is portable and warn or abort depending on config''' |
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75 checkfilename(f) |
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76 abort, warn = checkportabilityalert(ui) |
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77 if abort or warn: |
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78 msg = util.checkwinfilename(f) |
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79 if msg: |
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80 msg = "%s: %r" % (msg, f) |
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81 if abort: |
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82 raise util.Abort(msg) |
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83 ui.warn(_("warning: %s\n") % msg) |
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84 |
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85 def checkportabilityalert(ui): |
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86 '''check if the user's config requests nothing, a warning, or abort for |
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87 non-portable filenames''' |
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88 val = ui.config('ui', 'portablefilenames', 'warn') |
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89 lval = val.lower() |
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90 bval = util.parsebool(val) |
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91 abort = os.name == 'nt' or lval == 'abort' |
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92 warn = bval or lval == 'warn' |
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93 if bval is None and not (warn or abort or lval == 'ignore'): |
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94 raise error.ConfigError( |
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95 _("ui.portablefilenames value is invalid ('%s')") % val) |
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96 return abort, warn |
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97 |
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98 class casecollisionauditor(object): |
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99 def __init__(self, ui, abort, dirstate): |
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100 self._ui = ui |
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101 self._abort = abort |
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102 allfiles = '\0'.join(dirstate._map) |
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103 self._loweredfiles = set(encoding.lower(allfiles).split('\0')) |
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104 self._dirstate = dirstate |
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105 # The purpose of _newfiles is so that we don't complain about |
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106 # case collisions if someone were to call this object with the |
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107 # same filename twice. |
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108 self._newfiles = set() |
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109 |
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110 def __call__(self, f): |
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111 if f in self._newfiles: |
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112 return |
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113 fl = encoding.lower(f) |
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114 if fl in self._loweredfiles and f not in self._dirstate: |
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115 msg = _('possible case-folding collision for %s') % f |
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116 if self._abort: |
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117 raise util.Abort(msg) |
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118 self._ui.warn(_("warning: %s\n") % msg) |
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119 self._loweredfiles.add(fl) |
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120 self._newfiles.add(f) |
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121 |
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122 class abstractvfs(object): |
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123 """Abstract base class; cannot be instantiated""" |
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124 |
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125 def __init__(self, *args, **kwargs): |
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126 '''Prevent instantiation; don't call this from subclasses.''' |
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127 raise NotImplementedError('attempted instantiating ' + str(type(self))) |
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128 |
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129 def tryread(self, path): |
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130 '''gracefully return an empty string for missing files''' |
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131 try: |
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132 return self.read(path) |
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133 except IOError, inst: |
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134 if inst.errno != errno.ENOENT: |
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135 raise |
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136 return "" |
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137 |
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138 def open(self, path, mode="r", text=False, atomictemp=False): |
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139 self.open = self.__call__ |
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140 return self.__call__(path, mode, text, atomictemp) |
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141 |
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142 def read(self, path): |
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143 fp = self(path, 'rb') |
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144 try: |
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145 return fp.read() |
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146 finally: |
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147 fp.close() |
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148 |
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149 def write(self, path, data): |
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150 fp = self(path, 'wb') |
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151 try: |
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152 return fp.write(data) |
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153 finally: |
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154 fp.close() |
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155 |
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156 def append(self, path, data): |
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157 fp = self(path, 'ab') |
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158 try: |
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159 return fp.write(data) |
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160 finally: |
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161 fp.close() |
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162 |
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163 def chmod(self, path, mode): |
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164 return os.chmod(self.join(path), mode) |
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165 |
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166 def exists(self, path=None): |
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167 return os.path.exists(self.join(path)) |
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168 |
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169 def fstat(self, fp): |
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170 return util.fstat(fp) |
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171 |
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172 def isdir(self, path=None): |
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173 return os.path.isdir(self.join(path)) |
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174 |
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175 def isfile(self, path=None): |
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176 return os.path.isfile(self.join(path)) |
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177 |
18949
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178 def islink(self, path=None): |
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179 return os.path.islink(self.join(path)) |
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180 |
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181 def lexists(self, path=None): |
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182 return os.path.lexists(self.join(path)) |
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183 |
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184 def lstat(self, path=None): |
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185 return os.lstat(self.join(path)) |
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186 |
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187 def makedir(self, path=None, notindexed=True): |
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188 return util.makedir(self.join(path), notindexed) |
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189 |
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190 def makedirs(self, path=None, mode=None): |
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191 return util.makedirs(self.join(path), mode) |
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192 |
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193 def makelock(self, info, path): |
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194 return util.makelock(info, self.join(path)) |
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195 |
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196 def mkdir(self, path=None): |
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197 return os.mkdir(self.join(path)) |
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198 |
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199 def mkstemp(self, suffix='', prefix='tmp', dir=None, text=False): |
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200 fd, name = tempfile.mkstemp(suffix=suffix, prefix=prefix, |
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201 dir=self.join(dir), text=text) |
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202 dname, fname = util.split(name) |
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203 if dir: |
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204 return fd, os.path.join(dir, fname) |
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205 else: |
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206 return fd, fname |
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207 |
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208 def readdir(self, path=None, stat=None, skip=None): |
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209 return osutil.listdir(self.join(path), stat, skip) |
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210 |
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211 def readlock(self, path): |
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212 return util.readlock(self.join(path)) |
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213 |
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214 def rename(self, src, dst): |
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215 return util.rename(self.join(src), self.join(dst)) |
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216 |
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217 def readlink(self, path): |
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218 return os.readlink(self.join(path)) |
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219 |
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220 def setflags(self, path, l, x): |
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221 return util.setflags(self.join(path), l, x) |
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222 |
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223 def stat(self, path=None): |
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224 return os.stat(self.join(path)) |
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225 |
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226 def unlink(self, path=None): |
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227 return util.unlink(self.join(path)) |
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228 |
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229 def utime(self, path=None, t=None): |
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230 return os.utime(self.join(path), t) |
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231 |
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232 class vfs(abstractvfs): |
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233 '''Operate files relative to a base directory |
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234 |
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235 This class is used to hide the details of COW semantics and |
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236 remote file access from higher level code. |
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237 ''' |
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238 def __init__(self, base, audit=True, expandpath=False, realpath=False): |
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239 if expandpath: |
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240 base = util.expandpath(base) |
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241 if realpath: |
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242 base = os.path.realpath(base) |
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243 self.base = base |
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244 self._setmustaudit(audit) |
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245 self.createmode = None |
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246 self._trustnlink = None |
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247 |
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248 def _getmustaudit(self): |
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249 return self._audit |
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250 |
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251 def _setmustaudit(self, onoff): |
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252 self._audit = onoff |
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253 if onoff: |
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254 self.audit = pathutil.pathauditor(self.base) |
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255 else: |
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256 self.audit = util.always |
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257 |
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258 mustaudit = property(_getmustaudit, _setmustaudit) |
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259 |
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260 @util.propertycache |
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261 def _cansymlink(self): |
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262 return util.checklink(self.base) |
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263 |
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264 @util.propertycache |
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265 def _chmod(self): |
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266 return util.checkexec(self.base) |
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267 |
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268 def _fixfilemode(self, name): |
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269 if self.createmode is None or not self._chmod: |
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270 return |
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271 os.chmod(name, self.createmode & 0666) |
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272 |
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273 def __call__(self, path, mode="r", text=False, atomictemp=False): |
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274 if self._audit: |
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275 r = util.checkosfilename(path) |
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276 if r: |
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277 raise util.Abort("%s: %r" % (r, path)) |
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278 self.audit(path) |
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279 f = self.join(path) |
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280 |
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281 if not text and "b" not in mode: |
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282 mode += "b" # for that other OS |
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283 |
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284 nlink = -1 |
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285 if mode not in ('r', 'rb'): |
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286 dirname, basename = util.split(f) |
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287 # If basename is empty, then the path is malformed because it points |
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288 # to a directory. Let the posixfile() call below raise IOError. |
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289 if basename: |
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290 if atomictemp: |
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291 util.ensuredirs(dirname, self.createmode) |
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292 return util.atomictempfile(f, mode, self.createmode) |
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293 try: |
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294 if 'w' in mode: |
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295 util.unlink(f) |
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296 nlink = 0 |
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297 else: |
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298 # nlinks() may behave differently for files on Windows |
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299 # shares if the file is open. |
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300 fd = util.posixfile(f) |
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301 nlink = util.nlinks(f) |
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302 if nlink < 1: |
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303 nlink = 2 # force mktempcopy (issue1922) |
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304 fd.close() |
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305 except (OSError, IOError), e: |
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306 if e.errno != errno.ENOENT: |
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307 raise |
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308 nlink = 0 |
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309 util.ensuredirs(dirname, self.createmode) |
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310 if nlink > 0: |
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311 if self._trustnlink is None: |
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312 self._trustnlink = nlink > 1 or util.checknlink(f) |
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313 if nlink > 1 or not self._trustnlink: |
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314 util.rename(util.mktempcopy(f), f) |
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315 fp = util.posixfile(f, mode) |
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316 if nlink == 0: |
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317 self._fixfilemode(f) |
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318 return fp |
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319 |
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320 def symlink(self, src, dst): |
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321 self.audit(dst) |
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322 linkname = self.join(dst) |
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323 try: |
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324 os.unlink(linkname) |
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325 except OSError: |
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326 pass |
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327 |
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328 util.ensuredirs(os.path.dirname(linkname), self.createmode) |
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329 |
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330 if self._cansymlink: |
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331 try: |
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332 os.symlink(src, linkname) |
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333 except OSError, err: |
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334 raise OSError(err.errno, _('could not symlink to %r: %s') % |
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335 (src, err.strerror), linkname) |
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336 else: |
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337 self.write(dst, src) |
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338 |
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339 def join(self, path): |
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340 if path: |
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341 return os.path.join(self.base, path) |
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342 else: |
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343 return self.base |
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344 |
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345 opener = vfs |
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346 |
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347 class auditvfs(object): |
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348 def __init__(self, vfs): |
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349 self.vfs = vfs |
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350 |
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351 def _getmustaudit(self): |
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352 return self.vfs.mustaudit |
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353 |
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354 def _setmustaudit(self, onoff): |
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355 self.vfs.mustaudit = onoff |
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356 |
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357 mustaudit = property(_getmustaudit, _setmustaudit) |
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358 |
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359 class filtervfs(abstractvfs, auditvfs): |
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360 '''Wrapper vfs for filtering filenames with a function.''' |
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361 |
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362 def __init__(self, vfs, filter): |
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363 auditvfs.__init__(self, vfs) |
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364 self._filter = filter |
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365 |
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366 def __call__(self, path, *args, **kwargs): |
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367 return self.vfs(self._filter(path), *args, **kwargs) |
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368 |
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369 def join(self, path): |
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370 if path: |
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371 return self.vfs.join(self._filter(path)) |
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372 else: |
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373 return self.vfs.join(path) |
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374 |
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375 filteropener = filtervfs |
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376 |
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377 class readonlyvfs(abstractvfs, auditvfs): |
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378 '''Wrapper vfs preventing any writing.''' |
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379 |
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380 def __init__(self, vfs): |
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381 auditvfs.__init__(self, vfs) |
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382 |
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383 def __call__(self, path, mode='r', *args, **kw): |
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|
384 if mode not in ('r', 'rb'): |
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385 raise util.Abort('this vfs is read only') |
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386 return self.vfs(path, mode, *args, **kw) |
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387 |
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388 |
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389 def walkrepos(path, followsym=False, seen_dirs=None, recurse=False): |
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|
390 '''yield every hg repository under path, always recursively. |
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391 The recurse flag will only control recursion into repo working dirs''' |
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392 def errhandler(err): |
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393 if err.filename == path: |
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394 raise err |
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|
395 samestat = getattr(os.path, 'samestat', None) |
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|
396 if followsym and samestat is not None: |
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397 def adddir(dirlst, dirname): |
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398 match = False |
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399 dirstat = os.stat(dirname) |
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400 for lstdirstat in dirlst: |
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401 if samestat(dirstat, lstdirstat): |
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402 match = True |
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403 break |
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404 if not match: |
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405 dirlst.append(dirstat) |
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406 return not match |
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407 else: |
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408 followsym = False |
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409 |
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410 if (seen_dirs is None) and followsym: |
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411 seen_dirs = [] |
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412 adddir(seen_dirs, path) |
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413 for root, dirs, files in os.walk(path, topdown=True, onerror=errhandler): |
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414 dirs.sort() |
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415 if '.hg' in dirs: |
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416 yield root # found a repository |
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417 qroot = os.path.join(root, '.hg', 'patches') |
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418 if os.path.isdir(os.path.join(qroot, '.hg')): |
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419 yield qroot # we have a patch queue repo here |
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420 if recurse: |
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421 # avoid recursing inside the .hg directory |
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422 dirs.remove('.hg') |
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423 else: |
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424 dirs[:] = [] # don't descend further |
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425 elif followsym: |
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426 newdirs = [] |
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427 for d in dirs: |
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428 fname = os.path.join(root, d) |
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429 if adddir(seen_dirs, fname): |
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430 if os.path.islink(fname): |
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431 for hgname in walkrepos(fname, True, seen_dirs): |
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432 yield hgname |
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433 else: |
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|
434 newdirs.append(d) |
938fbeacac84
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changeset
|
435 dirs[:] = newdirs |
13984
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|
436 |
14224
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rename scmutil.os_rcpath to osrcpath
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changeset
|
437 def osrcpath(): |
13985
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|
438 '''return default os-specific hgrc search path''' |
14225
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rename scmutil.system_rcpath to systemrcpath
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diff
changeset
|
439 path = systemrcpath() |
14226
73cca883370d
rename scmutil.user_rcpath to userrcpath
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parents:
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diff
changeset
|
440 path.extend(userrcpath()) |
13985
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|
441 path = [os.path.normpath(f) for f in path] |
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442 return path |
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|
443 |
13984
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|
444 _rcpath = None |
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|
445 |
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|
446 def rcpath(): |
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447 '''return hgrc search path. if env var HGRCPATH is set, use it. |
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changeset
|
448 for each item in path, if directory, use files ending in .rc, |
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changeset
|
449 else use item. |
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changeset
|
450 make HGRCPATH empty to only look in .hg/hgrc of current repo. |
af60153b5e3b
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changeset
|
451 if no HGRCPATH, use default os-specific path.''' |
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diff
changeset
|
452 global _rcpath |
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changeset
|
453 if _rcpath is None: |
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parents:
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changeset
|
454 if 'HGRCPATH' in os.environ: |
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diff
changeset
|
455 _rcpath = [] |
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parents:
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diff
changeset
|
456 for p in os.environ['HGRCPATH'].split(os.pathsep): |
af60153b5e3b
move rcpath from util to scmutil
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parents:
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diff
changeset
|
457 if not p: |
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diff
changeset
|
458 continue |
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diff
changeset
|
459 p = util.expandpath(p) |
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|
460 if os.path.isdir(p): |
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|
461 for f, kind in osutil.listdir(p): |
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|
462 if f.endswith('.rc'): |
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|
463 _rcpath.append(os.path.join(p, f)) |
af60153b5e3b
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|
464 else: |
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|
465 _rcpath.append(p) |
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|
466 else: |
14224
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rename scmutil.os_rcpath to osrcpath
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diff
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|
467 _rcpath = osrcpath() |
13984
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|
468 return _rcpath |
13986
9c374cf76b7d
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parents:
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diff
changeset
|
469 |
14319
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scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
470 def revsingle(repo, revspec, default='.'): |
19509
8963a706e075
revsingle: fix silly API issue (issue2992)
Matt Mackall <mpm@selenic.com>
parents:
19154
diff
changeset
|
471 if not revspec and revspec != 0: |
14319
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|
472 return repo[default] |
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|
473 |
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diff
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|
474 l = revrange(repo, [revspec]) |
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diff
changeset
|
475 if len(l) < 1: |
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parents:
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diff
changeset
|
476 raise util.Abort(_('empty revision set')) |
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diff
changeset
|
477 return repo[l[-1]] |
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diff
changeset
|
478 |
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diff
changeset
|
479 def revpair(repo, revs): |
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changeset
|
480 if not revs: |
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diff
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|
481 return repo.dirstate.p1(), None |
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scmutil: move revsingle/pair/range from cmdutil
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diff
changeset
|
482 |
b33f3e35efb0
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parents:
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diff
changeset
|
483 l = revrange(repo, revs) |
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scmutil: move revsingle/pair/range from cmdutil
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diff
changeset
|
484 |
20862
97b2f26dfc43
revpair: smartset compatibility
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20820
diff
changeset
|
485 if not l: |
97b2f26dfc43
revpair: smartset compatibility
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diff
changeset
|
486 first = second = None |
97b2f26dfc43
revpair: smartset compatibility
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diff
changeset
|
487 elif l.isascending(): |
97b2f26dfc43
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diff
changeset
|
488 first = l.min() |
97b2f26dfc43
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diff
changeset
|
489 second = l.max() |
97b2f26dfc43
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diff
changeset
|
490 elif l.isdescending(): |
97b2f26dfc43
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parents:
20820
diff
changeset
|
491 first = l.max() |
97b2f26dfc43
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diff
changeset
|
492 second = l.min() |
97b2f26dfc43
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diff
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|
493 else: |
97b2f26dfc43
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20820
diff
changeset
|
494 l = list(l) |
97b2f26dfc43
revpair: smartset compatibility
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20820
diff
changeset
|
495 first = l[0] |
97b2f26dfc43
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diff
changeset
|
496 second = l[-1] |
97b2f26dfc43
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20820
diff
changeset
|
497 |
97b2f26dfc43
revpair: smartset compatibility
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20820
diff
changeset
|
498 if first is None: |
20819
202291a280fb
revpair: drop useless conditional
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20798
diff
changeset
|
499 raise util.Abort(_('empty revision range')) |
14319
b33f3e35efb0
scmutil: move revsingle/pair/range from cmdutil
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parents:
14261
diff
changeset
|
500 |
20862
97b2f26dfc43
revpair: smartset compatibility
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20820
diff
changeset
|
501 if first == second and len(revs) == 1 and _revrangesep not in revs[0]: |
97b2f26dfc43
revpair: smartset compatibility
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20820
diff
changeset
|
502 return repo.lookup(first), None |
14319
b33f3e35efb0
scmutil: move revsingle/pair/range from cmdutil
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parents:
14261
diff
changeset
|
503 |
20862
97b2f26dfc43
revpair: smartset compatibility
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20820
diff
changeset
|
504 return repo.lookup(first), repo.lookup(second) |
14319
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scmutil: move revsingle/pair/range from cmdutil
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parents:
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diff
changeset
|
505 |
b33f3e35efb0
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parents:
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diff
changeset
|
506 _revrangesep = ':' |
b33f3e35efb0
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parents:
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diff
changeset
|
507 |
b33f3e35efb0
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parents:
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diff
changeset
|
508 def revrange(repo, revs): |
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diff
changeset
|
509 """Yield revision as strings from a list of revision specifications.""" |
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parents:
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diff
changeset
|
510 |
b33f3e35efb0
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parents:
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diff
changeset
|
511 def revfix(repo, val, defval): |
b33f3e35efb0
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diff
changeset
|
512 if not val and val != 0 and defval is not None: |
b33f3e35efb0
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diff
changeset
|
513 return defval |
16379
5cbfbb838198
scmutil: use context instead of lookup
Matt Mackall <mpm@selenic.com>
parents:
16208
diff
changeset
|
514 return repo[val].rev() |
14319
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scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents:
14261
diff
changeset
|
515 |
20559
165b117ffc1e
scmutil: changed revrange code not to use append
Lucas Moscovicz <lmoscovicz@fb.com>
parents:
20551
diff
changeset
|
516 seen, l = set(), revset.baseset([]) |
14319
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scmutil: move revsingle/pair/range from cmdutil
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parents:
14261
diff
changeset
|
517 for spec in revs: |
16390
4df76d5506a9
scmutil: speed up revrange
Bryan O'Sullivan <bryano@fb.com>
parents:
16383
diff
changeset
|
518 if l and not seen: |
4df76d5506a9
scmutil: speed up revrange
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parents:
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diff
changeset
|
519 seen = set(l) |
14319
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diff
changeset
|
520 # attempt to parse old-style ranges first to deal with |
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diff
changeset
|
521 # things like old-tag which contain query metacharacters |
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diff
changeset
|
522 try: |
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parents:
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diff
changeset
|
523 if isinstance(spec, int): |
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parents:
14261
diff
changeset
|
524 seen.add(spec) |
20798
170d6d591a7d
scmutil: fix revrange when multiple revs are specified
Durham Goode <durham@fb.com>
parents:
20781
diff
changeset
|
525 l = l + revset.baseset([spec]) |
14319
b33f3e35efb0
scmutil: move revsingle/pair/range from cmdutil
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parents:
14261
diff
changeset
|
526 continue |
b33f3e35efb0
scmutil: move revsingle/pair/range from cmdutil
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parents:
14261
diff
changeset
|
527 |
b33f3e35efb0
scmutil: move revsingle/pair/range from cmdutil
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parents:
14261
diff
changeset
|
528 if _revrangesep in spec: |
b33f3e35efb0
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parents:
14261
diff
changeset
|
529 start, end = spec.split(_revrangesep, 1) |
b33f3e35efb0
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parents:
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diff
changeset
|
530 start = revfix(repo, start, 0) |
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diff
changeset
|
531 end = revfix(repo, end, len(repo) - 1) |
20699
58c32a9c8e7b
hg log: solves bug regarding hg log -r 0:null (issue4039)
Cristian Zamfir <cristi_zmf@yahoo.com>
parents:
20090
diff
changeset
|
532 if end == nullrev and start < 0: |
18466
ac0c12123743
log: remove any ancestors of nullrev (issue3772)
Sean Farley <sean.michael.farley@gmail.com>
parents:
18450
diff
changeset
|
533 start = nullrev |
17992
c95210b82c0e
clfilter: remove usage of `range` and `xrange` in scmutil.revrange
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
17937
diff
changeset
|
534 rangeiter = repo.changelog.revs(start, end) |
16390
4df76d5506a9
scmutil: speed up revrange
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parents:
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diff
changeset
|
535 if not seen and not l: |
4df76d5506a9
scmutil: speed up revrange
Bryan O'Sullivan <bryano@fb.com>
parents:
16383
diff
changeset
|
536 # by far the most common case: revs = ["-1:0"] |
20559
165b117ffc1e
scmutil: changed revrange code not to use append
Lucas Moscovicz <lmoscovicz@fb.com>
parents:
20551
diff
changeset
|
537 l = revset.baseset(rangeiter) |
16390
4df76d5506a9
scmutil: speed up revrange
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parents:
16383
diff
changeset
|
538 # defer syncing seen until next iteration |
4df76d5506a9
scmutil: speed up revrange
Bryan O'Sullivan <bryano@fb.com>
parents:
16383
diff
changeset
|
539 continue |
17992
c95210b82c0e
clfilter: remove usage of `range` and `xrange` in scmutil.revrange
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
17937
diff
changeset
|
540 newrevs = set(rangeiter) |
16390
4df76d5506a9
scmutil: speed up revrange
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parents:
16383
diff
changeset
|
541 if seen: |
4df76d5506a9
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Bryan O'Sullivan <bryano@fb.com>
parents:
16383
diff
changeset
|
542 newrevs.difference_update(seen) |
16814
9da5a2864f3f
scmutil: seen.union should be seen.update (issue3476)
Bryan O'Sullivan <bryano@fb.com>
parents:
16790
diff
changeset
|
543 seen.update(newrevs) |
16390
4df76d5506a9
scmutil: speed up revrange
Bryan O'Sullivan <bryano@fb.com>
parents:
16383
diff
changeset
|
544 else: |
4df76d5506a9
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Bryan O'Sullivan <bryano@fb.com>
parents:
16383
diff
changeset
|
545 seen = newrevs |
20798
170d6d591a7d
scmutil: fix revrange when multiple revs are specified
Durham Goode <durham@fb.com>
parents:
20781
diff
changeset
|
546 l = l + revset.baseset(sorted(newrevs, reverse=start > end)) |
14319
b33f3e35efb0
scmutil: move revsingle/pair/range from cmdutil
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parents:
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diff
changeset
|
547 continue |
b33f3e35efb0
scmutil: move revsingle/pair/range from cmdutil
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diff
changeset
|
548 elif spec and spec in repo: # single unquoted rev |
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549 rev = revfix(repo, spec, None) |
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550 if rev in seen: |
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551 continue |
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552 seen.add(rev) |
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553 l = l + revset.baseset([rev]) |
14319
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554 continue |
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555 except error.RepoLookupError: |
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556 pass |
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557 |
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558 # fall through to new-style queries if old-style fails |
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559 m = revset.match(repo.ui, spec, repo) |
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560 if seen or l: |
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561 dl = [r for r in m(repo, revset.spanset(repo)) if r not in seen] |
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562 l = l + revset.baseset(dl) |
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563 seen.update(dl) |
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564 else: |
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565 l = m(repo, revset.spanset(repo)) |
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566 |
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567 return l |
14320 | 568 |
569 def expandpats(pats): | |
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570 '''Expand bare globs when running on windows. |
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571 On posix we assume it already has already been done by sh.''' |
14320 | 572 if not util.expandglobs: |
573 return list(pats) | |
574 ret = [] | |
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575 for kindpat in pats: |
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576 kind, pat = matchmod._patsplit(kindpat, None) |
14320 | 577 if kind is None: |
578 try: | |
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579 globbed = glob.glob(pat) |
14320 | 580 except re.error: |
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581 globbed = [pat] |
14320 | 582 if globbed: |
583 ret.extend(globbed) | |
584 continue | |
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585 ret.append(kindpat) |
14320 | 586 return ret |
587 | |
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588 def matchandpats(ctx, pats=[], opts={}, globbed=False, default='relpath'): |
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589 '''Return a matcher and the patterns that were used. |
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590 The matcher will warn about bad matches.''' |
14320 | 591 if pats == ("",): |
592 pats = [] | |
593 if not globbed and default == 'relpath': | |
594 pats = expandpats(pats or []) | |
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595 |
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596 m = ctx.match(pats, opts.get('include'), opts.get('exclude'), |
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597 default) |
14320 | 598 def badfn(f, msg): |
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599 ctx._repo.ui.warn("%s: %s\n" % (m.rel(f), msg)) |
14320 | 600 m.bad = badfn |
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601 return m, pats |
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602 |
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603 def match(ctx, pats=[], opts={}, globbed=False, default='relpath'): |
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604 '''Return a matcher that will warn about bad matches.''' |
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605 return matchandpats(ctx, pats, opts, globbed, default)[0] |
14320 | 606 |
607 def matchall(repo): | |
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608 '''Return a matcher that will efficiently match everything.''' |
14320 | 609 return matchmod.always(repo.root, repo.getcwd()) |
610 | |
611 def matchfiles(repo, files): | |
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612 '''Return a matcher that will efficiently match exactly these files.''' |
14320 | 613 return matchmod.exact(repo.root, repo.getcwd(), files) |
614 | |
615 def addremove(repo, pats=[], opts={}, dry_run=None, similarity=None): | |
616 if dry_run is None: | |
617 dry_run = opts.get('dry_run') | |
618 if similarity is None: | |
619 similarity = float(opts.get('similarity') or 0) | |
620 # we'd use status here, except handling of symlinks and ignore is tricky | |
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621 m = match(repo[None], pats, opts) |
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622 rejected = [] |
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623 m.bad = lambda x, y: rejected.append(x) |
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624 |
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625 added, unknown, deleted, removed = _interestingfiles(repo, m) |
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626 |
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627 unknownset = set(unknown) |
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628 toprint = unknownset.copy() |
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629 toprint.update(deleted) |
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630 for abs in sorted(toprint): |
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631 if repo.ui.verbose or not m.exact(abs): |
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632 rel = m.rel(abs) |
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633 if abs in unknownset: |
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634 status = _('adding %s\n') % ((pats and rel) or abs) |
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635 else: |
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636 status = _('removing %s\n') % ((pats and rel) or abs) |
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637 repo.ui.status(status) |
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638 |
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639 renames = _findrenames(repo, m, added + unknown, removed + deleted, |
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640 similarity) |
14320 | 641 |
642 if not dry_run: | |
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643 _markchanges(repo, unknown, deleted, renames) |
14320 | 644 |
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645 for f in rejected: |
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646 if f in m.files(): |
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647 return 1 |
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648 return 0 |
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649 |
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650 def marktouched(repo, files, similarity=0.0): |
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651 '''Assert that files have somehow been operated upon. files are relative to |
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652 the repo root.''' |
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653 m = matchfiles(repo, files) |
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654 rejected = [] |
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655 m.bad = lambda x, y: rejected.append(x) |
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656 |
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657 added, unknown, deleted, removed = _interestingfiles(repo, m) |
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658 |
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659 if repo.ui.verbose: |
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660 unknownset = set(unknown) |
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661 toprint = unknownset.copy() |
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662 toprint.update(deleted) |
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663 for abs in sorted(toprint): |
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664 if abs in unknownset: |
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665 status = _('adding %s\n') % abs |
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666 else: |
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667 status = _('removing %s\n') % abs |
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668 repo.ui.status(status) |
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669 |
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670 renames = _findrenames(repo, m, added + unknown, removed + deleted, |
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671 similarity) |
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672 |
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673 _markchanges(repo, unknown, deleted, renames) |
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674 |
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675 for f in rejected: |
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676 if f in m.files(): |
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677 return 1 |
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678 return 0 |
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679 |
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680 def _interestingfiles(repo, matcher): |
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681 '''Walk dirstate with matcher, looking for files that addremove would care |
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682 about. |
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683 |
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684 This is different from dirstate.status because it doesn't care about |
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685 whether files are modified or clean.''' |
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686 added, unknown, deleted, removed = [], [], [], [] |
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687 audit_path = pathutil.pathauditor(repo.root) |
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688 |
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689 ctx = repo[None] |
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690 dirstate = repo.dirstate |
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691 walkresults = dirstate.walk(matcher, sorted(ctx.substate), True, False, |
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692 full=False) |
19150
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693 for abs, st in walkresults.iteritems(): |
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694 dstate = dirstate[abs] |
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695 if dstate == '?' and audit_path.check(abs): |
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696 unknown.append(abs) |
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697 elif dstate != 'r' and not st: |
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698 deleted.append(abs) |
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699 # for finding renames |
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700 elif dstate == 'r': |
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701 removed.append(abs) |
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702 elif dstate == 'a': |
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703 added.append(abs) |
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704 |
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705 return added, unknown, deleted, removed |
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706 |
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707 def _findrenames(repo, matcher, added, removed, similarity): |
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708 '''Find renames from removed files to added ones.''' |
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709 renames = {} |
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710 if similarity > 0: |
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711 for old, new, score in similar.findrenames(repo, added, removed, |
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712 similarity): |
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713 if (repo.ui.verbose or not matcher.exact(old) |
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714 or not matcher.exact(new)): |
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715 repo.ui.status(_('recording removal of %s as rename to %s ' |
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716 '(%d%% similar)\n') % |
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717 (matcher.rel(old), matcher.rel(new), |
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718 score * 100)) |
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719 renames[new] = old |
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720 return renames |
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721 |
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722 def _markchanges(repo, unknown, deleted, renames): |
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723 '''Marks the files in unknown as added, the files in deleted as removed, |
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724 and the files in renames as copied.''' |
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725 wctx = repo[None] |
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726 wlock = repo.wlock() |
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727 try: |
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728 wctx.forget(deleted) |
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729 wctx.add(unknown) |
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730 for new, old in renames.iteritems(): |
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731 wctx.copy(old, new) |
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732 finally: |
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733 wlock.release() |
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734 |
14320 | 735 def dirstatecopy(ui, repo, wctx, src, dst, dryrun=False, cwd=None): |
736 """Update the dirstate to reflect the intent of copying src to dst. For | |
737 different reasons it might not end with dst being marked as copied from src. | |
738 """ | |
739 origsrc = repo.dirstate.copied(src) or src | |
740 if dst == origsrc: # copying back a copy? | |
741 if repo.dirstate[dst] not in 'mn' and not dryrun: | |
742 repo.dirstate.normallookup(dst) | |
743 else: | |
744 if repo.dirstate[origsrc] == 'a' and origsrc == src: | |
745 if not ui.quiet: | |
746 ui.warn(_("%s has not been committed yet, so no copy " | |
747 "data will be stored for %s.\n") | |
748 % (repo.pathto(origsrc, cwd), repo.pathto(dst, cwd))) | |
749 if repo.dirstate[dst] in '?r' and not dryrun: | |
750 wctx.add([dst]) | |
751 elif not dryrun: | |
752 wctx.copy(origsrc, dst) | |
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753 |
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754 def readrequires(opener, supported): |
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755 '''Reads and parses .hg/requires and checks if all entries found |
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756 are in the list of supported features.''' |
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757 requirements = set(opener.read("requires").splitlines()) |
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758 missings = [] |
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759 for r in requirements: |
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760 if r not in supported: |
14484
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761 if not r or not r[0].isalnum(): |
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762 raise error.RequirementError(_(".hg/requires file is corrupt")) |
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763 missings.append(r) |
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764 missings.sort() |
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765 if missings: |
16683 | 766 raise error.RequirementError( |
20820
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767 _("repository requires features unknown to this Mercurial: %s") |
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768 % " ".join(missings), |
20715
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diff
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|
769 hint=_("see http://mercurial.selenic.com/wiki/MissingRequirement" |
20820
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770 " for more information")) |
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|
771 return requirements |
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772 |
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773 class filecachesubentry(object): |
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774 def __init__(self, path, stat): |
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775 self.path = path |
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776 self.cachestat = None |
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777 self._cacheable = None |
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778 |
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779 if stat: |
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780 self.cachestat = filecachesubentry.stat(self.path) |
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781 |
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782 if self.cachestat: |
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783 self._cacheable = self.cachestat.cacheable() |
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784 else: |
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785 # None means we don't know yet |
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786 self._cacheable = None |
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787 |
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788 def refresh(self): |
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789 if self.cacheable(): |
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790 self.cachestat = filecachesubentry.stat(self.path) |
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791 |
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792 def cacheable(self): |
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793 if self._cacheable is not None: |
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794 return self._cacheable |
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795 |
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796 # we don't know yet, assume it is for now |
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797 return True |
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798 |
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799 def changed(self): |
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800 # no point in going further if we can't cache it |
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801 if not self.cacheable(): |
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802 return True |
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|
803 |
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|
804 newstat = filecachesubentry.stat(self.path) |
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805 |
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806 # we may not know if it's cacheable yet, check again now |
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807 if newstat and self._cacheable is None: |
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808 self._cacheable = newstat.cacheable() |
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809 |
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changeset
|
810 # check again |
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811 if not self._cacheable: |
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812 return True |
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813 |
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814 if self.cachestat != newstat: |
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815 self.cachestat = newstat |
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816 return True |
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|
817 else: |
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|
818 return False |
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819 |
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|
820 @staticmethod |
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|
821 def stat(path): |
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diff
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|
822 try: |
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823 return util.cachestat(path) |
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824 except OSError, e: |
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825 if e.errno != errno.ENOENT: |
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diff
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|
826 raise |
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diff
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|
827 |
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828 class filecacheentry(object): |
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829 def __init__(self, paths, stat=True): |
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830 self._entries = [] |
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831 for path in paths: |
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832 self._entries.append(filecachesubentry(path, stat)) |
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|
833 |
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|
834 def changed(self): |
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835 '''true if any entry has changed''' |
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836 for entry in self._entries: |
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diff
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|
837 if entry.changed(): |
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838 return True |
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839 return False |
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|
840 |
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|
841 def refresh(self): |
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842 for entry in self._entries: |
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|
843 entry.refresh() |
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844 |
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845 class filecache(object): |
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846 '''A property like decorator that tracks files under .hg/ for updates. |
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847 |
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848 Records stat info when called in _filecache. |
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|
849 |
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|
850 On subsequent calls, compares old stat info with new info, and recreates the |
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diff
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|
851 object when any of the files changes, updating the new stat info in |
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diff
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|
852 _filecache. |
14928
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|
853 |
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|
854 Mercurial either atomic renames or appends for files under .hg, |
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855 so to ensure the cache is reliable we need the filesystem to be able |
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856 to tell us if a file has been replaced. If it can't, we fallback to |
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diff
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|
857 recreating the object on every call (essentially the same behaviour as |
20045
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|
858 propertycache). |
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|
859 |
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|
860 ''' |
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|
861 def __init__(self, *paths): |
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862 self.paths = paths |
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863 |
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|
864 def join(self, obj, fname): |
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865 """Used to compute the runtime path of a cached file. |
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|
866 |
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867 Users should subclass filecache and provide their own version of this |
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|
868 function to call the appropriate join function on 'obj' (an instance |
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869 of the class that its member function was decorated). |
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870 """ |
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871 return obj.join(fname) |
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|
872 |
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|
873 def __call__(self, func): |
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874 self.func = func |
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|
875 self.name = func.__name__ |
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|
876 return self |
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|
877 |
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changeset
|
878 def __get__(self, obj, type=None): |
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879 # do we need to check if the file changed? |
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880 if self.name in obj.__dict__: |
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diff
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|
881 assert self.name in obj._filecache, self.name |
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|
882 return obj.__dict__[self.name] |
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diff
changeset
|
883 |
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|
884 entry = obj._filecache.get(self.name) |
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|
885 |
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|
886 if entry: |
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|
887 if entry.changed(): |
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changeset
|
888 entry.obj = self.func(obj) |
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diff
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|
889 else: |
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diff
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|
890 paths = [self.join(obj, path) for path in self.paths] |
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|
891 |
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|
892 # We stat -before- creating the object so our cache doesn't lie if |
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|
893 # a writer modified between the time we read and stat |
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diff
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|
894 entry = filecacheentry(paths, True) |
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diff
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|
895 entry.obj = self.func(obj) |
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|
896 |
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diff
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|
897 obj._filecache[self.name] = entry |
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|
898 |
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|
899 obj.__dict__[self.name] = entry.obj |
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|
900 return entry.obj |
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|
901 |
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|
902 def __set__(self, obj, value): |
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903 if self.name not in obj._filecache: |
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diff
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|
904 # we add an entry for the missing value because X in __dict__ |
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|
905 # implies X in _filecache |
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906 paths = [self.join(obj, path) for path in self.paths] |
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|
907 ce = filecacheentry(paths, False) |
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908 obj._filecache[self.name] = ce |
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|
909 else: |
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|
910 ce = obj._filecache[self.name] |
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|
911 |
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|
912 ce.obj = value # update cached copy |
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913 obj.__dict__[self.name] = value # update copy returned by obj.x |
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|
914 |
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|
915 def __delete__(self, obj): |
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916 try: |
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|
917 del obj.__dict__[self.name] |
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|
918 except KeyError: |
18177
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parents:
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diff
changeset
|
919 raise AttributeError(self.name) |
18897
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diff
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|
920 |
18898
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|
921 class dirs(object): |
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|
922 '''a multiset of directory names from a dirstate or manifest''' |
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923 |
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|
924 def __init__(self, map, skip=None): |
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diff
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|
925 self._dirs = {} |
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|
926 addpath = self.addpath |
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|
927 if util.safehasattr(map, 'iteritems') and skip is not None: |
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|
928 for f, s in map.iteritems(): |
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diff
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|
929 if s[0] != skip: |
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diff
changeset
|
930 addpath(f) |
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|
931 else: |
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|
932 for f in map: |
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|
933 addpath(f) |
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|
934 |
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|
935 def addpath(self, path): |
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parents:
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936 dirs = self._dirs |
856960173630
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parents:
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937 for base in finddirs(path): |
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parents:
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938 if base in dirs: |
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parents:
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939 dirs[base] += 1 |
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parents:
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940 return |
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941 dirs[base] = 1 |
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parents:
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942 |
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parents:
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943 def delpath(self, path): |
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parents:
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944 dirs = self._dirs |
856960173630
scmutil: add a dirs class
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parents:
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945 for base in finddirs(path): |
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parents:
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946 if dirs[base] > 1: |
856960173630
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parents:
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947 dirs[base] -= 1 |
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parents:
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|
948 return |
856960173630
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parents:
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949 del dirs[base] |
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parents:
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950 |
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951 def __iter__(self): |
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parents:
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952 return self._dirs.iterkeys() |
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parents:
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953 |
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parents:
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954 def __contains__(self, d): |
856960173630
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parents:
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955 return d in self._dirs |
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956 |
18900
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scmutil: rewrite dirs in C, use if available
Bryan O'Sullivan <bryano@fb.com>
parents:
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diff
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957 if util.safehasattr(parsers, 'dirs'): |
02ee846b246a
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parents:
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diff
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|
958 dirs = parsers.dirs |
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parents:
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diff
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|
959 |
18897
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scmutil: migrate finddirs from dirstate
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parents:
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diff
changeset
|
960 def finddirs(path): |
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parents:
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diff
changeset
|
961 pos = path.rfind('/') |
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parents:
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962 while pos != -1: |
38982de2b4eb
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parents:
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diff
changeset
|
963 yield path[:pos] |
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parents:
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964 pos = path.rfind('/', 0, pos) |