Mercurial > hg
annotate mercurial/dirstate.py @ 37056:861e9d37e56e
wireproto: buffer output frames when in half duplex mode
Previously, when told that a response was ready, the server reactor
would instruct the caller to send frames immediately. This was OK
as an initial implementation. But it would not work for half-duplex
connections where the sender can't receive until all data has been
transmitted - such as httplib based clients.
In this commit, we teach the reactor that output frames should
be buffered until end of input is seen. This required a new
event to inform the reactor of end of input. The result from that
event will instruct the consumer to send all buffered frames.
The HTTP server is buffered by default.
This change effectively hides the complexity of buffering within
the reactor so that transports need not be concerned about it.
This helps keep the transports "dumb" and will make implementing
multiple requests-responses per atomic exchange (like an HTTP
request) much simpler.
Differential Revision: https://phab.mercurial-scm.org/D2860
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Wed, 14 Mar 2018 14:01:16 -0700 |
parents | d5d42c170f4d |
children | a3cabe9415e1 adacefb0b7ea |
rev | line source |
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1 # dirstate.py - working directory tracking for mercurial |
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2 # |
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3 # Copyright 2005-2007 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 |
10263 | 6 # GNU General Public License version 2 or any later version. |
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7 |
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8 from __future__ import absolute_import |
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9 |
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10 import collections |
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11 import contextlib |
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12 import errno |
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13 import os |
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14 import stat |
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15 |
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16 from .i18n import _ |
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17 from .node import nullid |
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18 from . import ( |
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19 encoding, |
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20 error, |
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21 match as matchmod, |
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22 pathutil, |
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23 policy, |
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24 pycompat, |
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25 scmutil, |
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26 txnutil, |
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27 util, |
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28 ) |
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29 |
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30 parsers = policy.importmod(r'parsers') |
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31 |
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32 propertycache = util.propertycache |
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33 filecache = scmutil.filecache |
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34 _rangemask = 0x7fffffff |
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35 |
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36 dirstatetuple = parsers.dirstatetuple |
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37 |
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38 class repocache(filecache): |
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39 """filecache for files in .hg/""" |
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40 def join(self, obj, fname): |
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41 return obj._opener.join(fname) |
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43 class rootcache(filecache): |
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44 """filecache for files in the repository root""" |
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45 def join(self, obj, fname): |
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46 return obj._join(fname) |
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47 |
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48 def _getfsnow(vfs): |
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49 '''Get "now" timestamp on filesystem''' |
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50 tmpfd, tmpname = vfs.mkstemp() |
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51 try: |
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52 return os.fstat(tmpfd)[stat.ST_MTIME] |
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53 finally: |
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54 os.close(tmpfd) |
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55 vfs.unlink(tmpname) |
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56 |
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57 class dirstate(object): |
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58 |
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59 def __init__(self, opener, ui, root, validate, sparsematchfn): |
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60 '''Create a new dirstate object. |
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61 |
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62 opener is an open()-like callable that can be used to open the |
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63 dirstate file; root is the root of the directory tracked by |
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64 the dirstate. |
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65 ''' |
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66 self._opener = opener |
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67 self._validate = validate |
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68 self._root = root |
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69 self._sparsematchfn = sparsematchfn |
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70 # ntpath.join(root, '') of Python 2.7.9 does not add sep if root is |
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71 # UNC path pointing to root share (issue4557) |
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72 self._rootdir = pathutil.normasprefix(root) |
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73 self._dirty = False |
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74 self._lastnormaltime = 0 |
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75 self._ui = ui |
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76 self._filecache = {} |
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77 self._parentwriters = 0 |
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78 self._filename = 'dirstate' |
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79 self._pendingfilename = '%s.pending' % self._filename |
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80 self._plchangecallbacks = {} |
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81 self._origpl = None |
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82 self._updatedfiles = set() |
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83 self._mapcls = dirstatemap |
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84 |
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85 @contextlib.contextmanager |
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86 def parentchange(self): |
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87 '''Context manager for handling dirstate parents. |
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88 |
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89 If an exception occurs in the scope of the context manager, |
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90 the incoherent dirstate won't be written when wlock is |
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91 released. |
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92 ''' |
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93 self._parentwriters += 1 |
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94 yield |
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95 # Typically we want the "undo" step of a context manager in a |
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96 # finally block so it happens even when an exception |
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97 # occurs. In this case, however, we only want to decrement |
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98 # parentwriters if the code in the with statement exits |
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99 # normally, so we don't have a try/finally here on purpose. |
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100 self._parentwriters -= 1 |
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101 |
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102 def pendingparentchange(self): |
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103 '''Returns true if the dirstate is in the middle of a set of changes |
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104 that modify the dirstate parent. |
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105 ''' |
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106 return self._parentwriters > 0 |
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108 @propertycache |
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109 def _map(self): |
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110 """Return the dirstate contents (see documentation for dirstatemap).""" |
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111 self._map = self._mapcls(self._ui, self._opener, self._root) |
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112 return self._map |
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113 |
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114 @property |
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115 def _sparsematcher(self): |
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116 """The matcher for the sparse checkout. |
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117 |
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118 The working directory may not include every file from a manifest. The |
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119 matcher obtained by this property will match a path if it is to be |
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120 included in the working directory. |
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121 """ |
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122 # TODO there is potential to cache this property. For now, the matcher |
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123 # is resolved on every access. (But the called function does use a |
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124 # cache to keep the lookup fast.) |
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125 return self._sparsematchfn() |
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126 |
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127 @repocache('branch') |
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128 def _branch(self): |
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129 try: |
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130 return self._opener.read("branch").strip() or "default" |
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131 except IOError as inst: |
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132 if inst.errno != errno.ENOENT: |
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133 raise |
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134 return "default" |
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135 |
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136 @property |
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137 def _pl(self): |
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138 return self._map.parents() |
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139 |
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140 def hasdir(self, d): |
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141 return self._map.hastrackeddir(d) |
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142 |
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143 @rootcache('.hgignore') |
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144 def _ignore(self): |
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145 files = self._ignorefiles() |
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146 if not files: |
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147 return matchmod.never(self._root, '') |
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148 |
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149 pats = ['include:%s' % f for f in files] |
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150 return matchmod.match(self._root, '', [], pats, warn=self._ui.warn) |
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151 |
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152 @propertycache |
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153 def _slash(self): |
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154 return self._ui.configbool('ui', 'slash') and pycompat.ossep != '/' |
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155 |
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156 @propertycache |
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157 def _checklink(self): |
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158 return util.checklink(self._root) |
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159 |
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160 @propertycache |
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161 def _checkexec(self): |
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162 return util.checkexec(self._root) |
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163 |
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164 @propertycache |
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165 def _checkcase(self): |
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166 return not util.fscasesensitive(self._join('.hg')) |
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167 |
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168 def _join(self, f): |
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169 # much faster than os.path.join() |
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170 # it's safe because f is always a relative path |
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171 return self._rootdir + f |
723 | 172 |
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173 def flagfunc(self, buildfallback): |
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174 if self._checklink and self._checkexec: |
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175 def f(x): |
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176 try: |
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177 st = os.lstat(self._join(x)) |
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178 if util.statislink(st): |
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179 return 'l' |
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180 if util.statisexec(st): |
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181 return 'x' |
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182 except OSError: |
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183 pass |
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184 return '' |
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185 return f |
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186 |
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187 fallback = buildfallback() |
6743 | 188 if self._checklink: |
189 def f(x): | |
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190 if os.path.islink(self._join(x)): |
6743 | 191 return 'l' |
192 if 'x' in fallback(x): | |
193 return 'x' | |
194 return '' | |
195 return f | |
196 if self._checkexec: | |
197 def f(x): | |
198 if 'l' in fallback(x): | |
199 return 'l' | |
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200 if util.isexec(self._join(x)): |
6743 | 201 return 'x' |
202 return '' | |
203 return f | |
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204 else: |
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205 return fallback |
6743 | 206 |
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|
207 @propertycache |
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208 def _cwd(self): |
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|
209 # internal config: ui.forcecwd |
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|
210 forcecwd = self._ui.config('ui', 'forcecwd') |
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211 if forcecwd: |
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212 return forcecwd |
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213 return pycompat.getcwd() |
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214 |
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|
215 def getcwd(self): |
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|
216 '''Return the path from which a canonical path is calculated. |
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217 |
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|
218 This path should be used to resolve file patterns or to convert |
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|
219 canonical paths back to file paths for display. It shouldn't be |
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|
220 used to get real file paths. Use vfs functions instead. |
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221 ''' |
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|
222 cwd = self._cwd |
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|
223 if cwd == self._root: |
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224 return '' |
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|
225 # self._root ends with a path separator if self._root is '/' or 'C:\' |
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|
226 rootsep = self._root |
5843
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Add endswithsep() and use it instead of using os.sep and os.altsep directly.
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227 if not util.endswithsep(rootsep): |
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|
228 rootsep += pycompat.ossep |
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Fix handling of paths when run outside the repo.
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|
229 if cwd.startswith(rootsep): |
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Fix handling of paths when run outside the repo.
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|
230 return cwd[len(rootsep):] |
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|
231 else: |
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|
232 # we're outside the repo. return an absolute path. |
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233 return cwd |
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|
234 |
4525
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|
235 def pathto(self, f, cwd=None): |
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|
236 if cwd is None: |
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|
237 cwd = self.getcwd() |
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|
238 path = util.pathto(self._root, cwd, f) |
4527
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Add ui.slash hgrc setting
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|
239 if self._slash: |
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240 return util.pconvert(path) |
4527
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parents:
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241 return path |
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242 |
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243 def __getitem__(self, key): |
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244 '''Return the current state of key (a filename) in the dirstate. |
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245 |
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246 States are: |
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247 n normal |
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248 m needs merging |
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249 r marked for removal |
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250 a marked for addition |
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251 ? not tracked |
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252 ''' |
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253 return self._map.get(key, ("?",))[0] |
220 | 254 |
255 def __contains__(self, key): | |
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256 return key in self._map |
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257 |
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258 def __iter__(self): |
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259 return iter(sorted(self._map)) |
220 | 260 |
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261 def items(self): |
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262 return self._map.iteritems() |
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263 |
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264 iteritems = items |
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265 |
227 | 266 def parents(self): |
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267 return [self._validate(p) for p in self._pl] |
227 | 268 |
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269 def p1(self): |
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270 return self._validate(self._pl[0]) |
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271 |
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272 def p2(self): |
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273 return self._validate(self._pl[1]) |
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274 |
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275 def branch(self): |
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276 return encoding.tolocal(self._branch) |
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277 |
1062 | 278 def setparents(self, p1, p2=nullid): |
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279 """Set dirstate parents to p1 and p2. |
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280 |
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281 When moving from two parents to one, 'm' merged entries a |
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282 adjusted to normal and previous copy records discarded and |
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283 returned by the call. |
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284 |
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285 See localrepo.setparents() |
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286 """ |
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287 if self._parentwriters == 0: |
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288 raise ValueError("cannot set dirstate parent without " |
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289 "calling dirstate.beginparentchange") |
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290 |
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291 self._dirty = True |
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292 oldp2 = self._pl[1] |
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293 if self._origpl is None: |
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294 self._origpl = self._pl |
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295 self._map.setparents(p1, p2) |
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296 copies = {} |
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297 if oldp2 != nullid and p2 == nullid: |
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298 candidatefiles = self._map.nonnormalset.union( |
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299 self._map.otherparentset) |
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300 for f in candidatefiles: |
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301 s = self._map.get(f) |
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302 if s is None: |
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303 continue |
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304 |
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305 # Discard 'm' markers when moving away from a merge state |
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306 if s[0] == 'm': |
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307 source = self._map.copymap.get(f) |
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308 if source: |
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309 copies[f] = source |
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310 self.normallookup(f) |
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311 # Also fix up otherparent markers |
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312 elif s[0] == 'n' and s[2] == -2: |
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313 source = self._map.copymap.get(f) |
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314 if source: |
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315 copies[f] = source |
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316 self.add(f) |
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317 return copies |
227 | 318 |
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319 def setbranch(self, branch): |
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320 self._branch = encoding.fromlocal(branch) |
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321 f = self._opener('branch', 'w', atomictemp=True, checkambig=True) |
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322 try: |
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323 f.write(self._branch + '\n') |
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324 f.close() |
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325 |
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326 # make sure filecache has the correct stat info for _branch after |
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327 # replacing the underlying file |
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328 ce = self._filecache['_branch'] |
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329 if ce: |
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330 ce.refresh() |
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331 except: # re-raises |
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332 f.discard() |
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333 raise |
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334 |
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335 def invalidate(self): |
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336 '''Causes the next access to reread the dirstate. |
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337 |
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338 This is different from localrepo.invalidatedirstate() because it always |
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339 rereads the dirstate. Use localrepo.invalidatedirstate() if you want to |
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340 check whether the dirstate has changed before rereading it.''' |
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341 |
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342 for a in (r"_map", r"_branch", r"_ignore"): |
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343 if a in self.__dict__: |
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344 delattr(self, a) |
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345 self._lastnormaltime = 0 |
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346 self._dirty = False |
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347 self._updatedfiles.clear() |
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348 self._parentwriters = 0 |
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349 self._origpl = None |
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350 |
363 | 351 def copy(self, source, dest): |
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352 """Mark dest as a copy of source. Unmark dest if source is None.""" |
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353 if source == dest: |
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354 return |
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355 self._dirty = True |
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356 if source is not None: |
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357 self._map.copymap[dest] = source |
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358 self._updatedfiles.add(source) |
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359 self._updatedfiles.add(dest) |
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360 elif self._map.copymap.pop(dest, None): |
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361 self._updatedfiles.add(dest) |
363 | 362 |
363 def copied(self, file): | |
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364 return self._map.copymap.get(file, None) |
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|
365 |
b1f10d3223c1
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|
366 def copies(self): |
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parents:
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|
367 return self._map.copymap |
515 | 368 |
17196
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dirstate: eliminate redundant check parameter on _addpath()
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parents:
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diff
changeset
|
369 def _addpath(self, f, state, mode, size, mtime): |
5487
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Fix file-changed-to-dir and dir-to-file commits (issue660).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
370 oldstate = self[f] |
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parents:
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changeset
|
371 if state == 'a' or oldstate == 'r': |
13974
23f2736abce3
move checkfilename from util to scmutil
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parents:
13944
diff
changeset
|
372 scmutil.checkfilename(f) |
35084
61888bd0b300
dirstate: add explicit methods for querying directories (API)
Mark Thomas <mbthomas@fb.com>
parents:
35083
diff
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|
373 if self._map.hastrackeddir(f): |
36995
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py3: use pycompat.bytestr() in dirstate.py
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parents:
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|
374 raise error.Abort(_('directory %r already in dirstate') % |
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py3: use pycompat.bytestr() in dirstate.py
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parents:
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|
375 pycompat.bytestr(f)) |
6767
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parents:
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|
376 # shadows |
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parents:
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|
377 for d in util.finddirs(f): |
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parents:
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|
378 if self._map.hastrackeddir(d): |
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|
379 break |
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|
380 entry = self._map.get(d) |
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|
381 if entry is not None and entry[0] != 'r': |
26587
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|
382 raise error.Abort( |
36995
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parents:
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diff
changeset
|
383 _('file %r in dirstate clashes with %r') % |
d5d42c170f4d
py3: use pycompat.bytestr() in dirstate.py
Pulkit Goyal <7895pulkit@gmail.com>
parents:
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diff
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|
384 (pycompat.bytestr(d), pycompat.bytestr(f))) |
17094
c2016bae3b97
dirstate: factor common update code into _addpath
Joshua Redstone <joshua.redstone@fb.com>
parents:
16955
diff
changeset
|
385 self._dirty = True |
31206
49e5491ed9bd
dirstate: track updated files to improve write time
Durham Goode <durham@fb.com>
parents:
31050
diff
changeset
|
386 self._updatedfiles.add(f) |
35081
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dirstate: move management of the dirstate dirs into the dirstatemap
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parents:
35080
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changeset
|
387 self._map.addfile(f, oldstate, state, mode, size, mtime) |
5487
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Fix file-changed-to-dir and dir-to-file commits (issue660).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5396
diff
changeset
|
388 |
4904
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parents:
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diff
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|
389 def normal(self, f): |
10145
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parents:
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390 '''Mark a file normal and clean.''' |
4905
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dirstate: make wjoin function private
Matt Mackall <mpm@selenic.com>
parents:
4904
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|
391 s = os.lstat(self._join(f)) |
36781
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cleanup: use stat_result[stat.ST_MTIME] instead of stat_result.st_mtime
Augie Fackler <augie@google.com>
parents:
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|
392 mtime = s[stat.ST_MTIME] |
17733
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dirstate: handle large dates and times with masking (issue2608)
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parents:
17197
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changeset
|
393 self._addpath(f, 'n', s.st_mode, |
3c775c5a6c03
dirstate: handle large dates and times with masking (issue2608)
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parents:
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changeset
|
394 s.st_size & _rangemask, mtime & _rangemask) |
34336
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parents:
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changeset
|
395 self._map.copymap.pop(f, None) |
34674
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dirstate: move nonnormal and otherparent sets to dirstatemap
Durham Goode <durham@fb.com>
parents:
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changeset
|
396 if f in self._map.nonnormalset: |
60927b19ed65
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parents:
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changeset
|
397 self._map.nonnormalset.remove(f) |
13763
7a73c406c0fd
dirstate: eliminate _lastnormal set
Adrian Buehlmann <adrian@cadifra.com>
parents:
13754
diff
changeset
|
398 if mtime > self._lastnormaltime: |
7a73c406c0fd
dirstate: eliminate _lastnormal set
Adrian Buehlmann <adrian@cadifra.com>
parents:
13754
diff
changeset
|
399 # Remember the most recent modification timeslot for status(), |
13754
ae157ca56cd5
dirstate: check mtime when adding to _lastnormal
Adrian Buehlmann <adrian@cadifra.com>
parents:
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changeset
|
400 # to make sure we won't miss future size-preserving file content |
ae157ca56cd5
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Adrian Buehlmann <adrian@cadifra.com>
parents:
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changeset
|
401 # modifications that happen within the same timeslot. |
13763
7a73c406c0fd
dirstate: eliminate _lastnormal set
Adrian Buehlmann <adrian@cadifra.com>
parents:
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diff
changeset
|
402 self._lastnormaltime = mtime |
13704
a464763e99f1
dirstate: avoid a race with multiple commits in the same process
Greg Ward <greg@gerg.ca>
parents:
13400
diff
changeset
|
403 |
5210
90d9ec0dc69d
merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5123
diff
changeset
|
404 def normallookup(self, f): |
10145
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dirstate: improve docstring formatting
Martin Geisler <mg@lazybytes.net>
parents:
9678
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changeset
|
405 '''Mark a file normal, but possibly dirty.''' |
34188
1246acdad653
dirstate: perform transactions with _map using single call, where possible
Michael Bolin <mbolin@fb.com>
parents:
34022
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changeset
|
406 if self._pl[1] != nullid: |
6298
53cbb33e1269
normallookup: during merges, restore the state saved by remove
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6297
diff
changeset
|
407 # if there is a merge going on and the file was either |
10968
7a0d096e221e
dirstate: more explicit name, rename normaldirty() to otherparent()
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10935
diff
changeset
|
408 # in state 'm' (-1) or coming from other parent (-2) before |
7a0d096e221e
dirstate: more explicit name, rename normaldirty() to otherparent()
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10935
diff
changeset
|
409 # being removed, restore that state. |
34188
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Michael Bolin <mbolin@fb.com>
parents:
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diff
changeset
|
410 entry = self._map.get(f) |
1246acdad653
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Michael Bolin <mbolin@fb.com>
parents:
34022
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changeset
|
411 if entry is not None: |
1246acdad653
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Michael Bolin <mbolin@fb.com>
parents:
34022
diff
changeset
|
412 if entry[0] == 'r' and entry[2] in (-1, -2): |
34336
0865d25e8a8a
dirstate: move _copymap to dirstatemap
Durham Goode <durham@fb.com>
parents:
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diff
changeset
|
413 source = self._map.copymap.get(f) |
34188
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parents:
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changeset
|
414 if entry[2] == -1: |
1246acdad653
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parents:
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changeset
|
415 self.merge(f) |
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|
416 elif entry[2] == -2: |
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|
417 self.otherparent(f) |
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changeset
|
418 if source: |
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changeset
|
419 self.copy(source, f) |
1246acdad653
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changeset
|
420 return |
1246acdad653
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changeset
|
421 if entry[0] == 'm' or entry[0] == 'n' and entry[2] == -2: |
1246acdad653
dirstate: perform transactions with _map using single call, where possible
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parents:
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diff
changeset
|
422 return |
17094
c2016bae3b97
dirstate: factor common update code into _addpath
Joshua Redstone <joshua.redstone@fb.com>
parents:
16955
diff
changeset
|
423 self._addpath(f, 'n', 0, -1, -1) |
34336
0865d25e8a8a
dirstate: move _copymap to dirstatemap
Durham Goode <durham@fb.com>
parents:
34335
diff
changeset
|
424 self._map.copymap.pop(f, None) |
5210
90d9ec0dc69d
merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5123
diff
changeset
|
425 |
10968
7a0d096e221e
dirstate: more explicit name, rename normaldirty() to otherparent()
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10935
diff
changeset
|
426 def otherparent(self, f): |
7a0d096e221e
dirstate: more explicit name, rename normaldirty() to otherparent()
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10935
diff
changeset
|
427 '''Mark as coming from the other parent, always dirty.''' |
7a0d096e221e
dirstate: more explicit name, rename normaldirty() to otherparent()
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10935
diff
changeset
|
428 if self._pl[1] == nullid: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26521
diff
changeset
|
429 raise error.Abort(_("setting %r to other parent " |
10968
7a0d096e221e
dirstate: more explicit name, rename normaldirty() to otherparent()
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10935
diff
changeset
|
430 "only allowed in merges") % f) |
22896
7e9cbb9c6053
dirstate: use 'm' state in otherparent to reduce ambiguity
Matt Mackall <mpm@selenic.com>
parents:
22895
diff
changeset
|
431 if f in self and self[f] == 'n': |
7e9cbb9c6053
dirstate: use 'm' state in otherparent to reduce ambiguity
Matt Mackall <mpm@selenic.com>
parents:
22895
diff
changeset
|
432 # merge-like |
7e9cbb9c6053
dirstate: use 'm' state in otherparent to reduce ambiguity
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
433 self._addpath(f, 'm', 0, -2, -1) |
7e9cbb9c6053
dirstate: use 'm' state in otherparent to reduce ambiguity
Matt Mackall <mpm@selenic.com>
parents:
22895
diff
changeset
|
434 else: |
7e9cbb9c6053
dirstate: use 'm' state in otherparent to reduce ambiguity
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parents:
22895
diff
changeset
|
435 # add-like |
7e9cbb9c6053
dirstate: use 'm' state in otherparent to reduce ambiguity
Matt Mackall <mpm@selenic.com>
parents:
22895
diff
changeset
|
436 self._addpath(f, 'n', 0, -2, -1) |
34336
0865d25e8a8a
dirstate: move _copymap to dirstatemap
Durham Goode <durham@fb.com>
parents:
34335
diff
changeset
|
437 self._map.copymap.pop(f, None) |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4903
diff
changeset
|
438 |
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4903
diff
changeset
|
439 def add(self, f): |
10145
aec936051734
dirstate: improve docstring formatting
Martin Geisler <mg@lazybytes.net>
parents:
9678
diff
changeset
|
440 '''Mark a file added.''' |
17196
2abe975ffb94
dirstate: eliminate redundant check parameter on _addpath()
Adrian Buehlmann <adrian@cadifra.com>
parents:
17094
diff
changeset
|
441 self._addpath(f, 'a', 0, -1, -1) |
34336
0865d25e8a8a
dirstate: move _copymap to dirstatemap
Durham Goode <durham@fb.com>
parents:
34335
diff
changeset
|
442 self._map.copymap.pop(f, None) |
4616
70352337934e
dirstate: refactor checkinterfering
Matt Mackall <mpm@selenic.com>
parents:
4615
diff
changeset
|
443 |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4903
diff
changeset
|
444 def remove(self, f): |
10145
aec936051734
dirstate: improve docstring formatting
Martin Geisler <mg@lazybytes.net>
parents:
9678
diff
changeset
|
445 '''Mark a file removed.''' |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4903
diff
changeset
|
446 self._dirty = True |
35081
a947cf872799
dirstate: move management of the dirstate dirs into the dirstatemap
Mark Thomas <mbthomas@fb.com>
parents:
35080
diff
changeset
|
447 oldstate = self[f] |
6297
fed1a9c22076
dirstate.remove: during merges, remember the previous file state
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6257
diff
changeset
|
448 size = 0 |
34188
1246acdad653
dirstate: perform transactions with _map using single call, where possible
Michael Bolin <mbolin@fb.com>
parents:
34022
diff
changeset
|
449 if self._pl[1] != nullid: |
1246acdad653
dirstate: perform transactions with _map using single call, where possible
Michael Bolin <mbolin@fb.com>
parents:
34022
diff
changeset
|
450 entry = self._map.get(f) |
1246acdad653
dirstate: perform transactions with _map using single call, where possible
Michael Bolin <mbolin@fb.com>
parents:
34022
diff
changeset
|
451 if entry is not None: |
1246acdad653
dirstate: perform transactions with _map using single call, where possible
Michael Bolin <mbolin@fb.com>
parents:
34022
diff
changeset
|
452 # backup the previous state |
1246acdad653
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Michael Bolin <mbolin@fb.com>
parents:
34022
diff
changeset
|
453 if entry[0] == 'm': # merge |
1246acdad653
dirstate: perform transactions with _map using single call, where possible
Michael Bolin <mbolin@fb.com>
parents:
34022
diff
changeset
|
454 size = -1 |
1246acdad653
dirstate: perform transactions with _map using single call, where possible
Michael Bolin <mbolin@fb.com>
parents:
34022
diff
changeset
|
455 elif entry[0] == 'n' and entry[2] == -2: # other parent |
1246acdad653
dirstate: perform transactions with _map using single call, where possible
Michael Bolin <mbolin@fb.com>
parents:
34022
diff
changeset
|
456 size = -2 |
34674
60927b19ed65
dirstate: move nonnormal and otherparent sets to dirstatemap
Durham Goode <durham@fb.com>
parents:
34673
diff
changeset
|
457 self._map.otherparentset.add(f) |
35083
e8ae0b2d88a8
dirstate: remove _droppath method
Mark Thomas <mbthomas@fb.com>
parents:
35082
diff
changeset
|
458 self._updatedfiles.add(f) |
35081
a947cf872799
dirstate: move management of the dirstate dirs into the dirstatemap
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parents:
35080
diff
changeset
|
459 self._map.removefile(f, oldstate, size) |
33981
5cb0a8fe096e
dirstate: perform transactions with _copymap using single call, where possible
Michael Bolin <mbolin@fb.com>
parents:
33737
diff
changeset
|
460 if size == 0: |
34336
0865d25e8a8a
dirstate: move _copymap to dirstatemap
Durham Goode <durham@fb.com>
parents:
34335
diff
changeset
|
461 self._map.copymap.pop(f, None) |
0
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
462 |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4903
diff
changeset
|
463 def merge(self, f): |
10145
aec936051734
dirstate: improve docstring formatting
Martin Geisler <mg@lazybytes.net>
parents:
9678
diff
changeset
|
464 '''Mark a file merged.''' |
16509
eab9119c5dee
rebase: skip resolved but emptied revisions
Patrick Mezard <patrick@mezard.eu>
parents:
16472
diff
changeset
|
465 if self._pl[1] == nullid: |
eab9119c5dee
rebase: skip resolved but emptied revisions
Patrick Mezard <patrick@mezard.eu>
parents:
16472
diff
changeset
|
466 return self.normallookup(f) |
22897
8fe74328f700
dirstate: merge falls through to otherparent
Matt Mackall <mpm@selenic.com>
parents:
22896
diff
changeset
|
467 return self.otherparent(f) |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4903
diff
changeset
|
468 |
14434
cc8c09855d19
dirstate: rename forget to drop
Matt Mackall <mpm@selenic.com>
parents:
14273
diff
changeset
|
469 def drop(self, f): |
cc8c09855d19
dirstate: rename forget to drop
Matt Mackall <mpm@selenic.com>
parents:
14273
diff
changeset
|
470 '''Drop a file from the dirstate''' |
35081
a947cf872799
dirstate: move management of the dirstate dirs into the dirstatemap
Mark Thomas <mbthomas@fb.com>
parents:
35080
diff
changeset
|
471 oldstate = self[f] |
a947cf872799
dirstate: move management of the dirstate dirs into the dirstatemap
Mark Thomas <mbthomas@fb.com>
parents:
35080
diff
changeset
|
472 if self._map.dropfile(f, oldstate): |
15399
41453d55b481
dirstate: don't fail when dropping a not-tracked file (issue3080)
Matt Mackall <mpm@selenic.com>
parents:
15337
diff
changeset
|
473 self._dirty = True |
35083
e8ae0b2d88a8
dirstate: remove _droppath method
Mark Thomas <mbthomas@fb.com>
parents:
35082
diff
changeset
|
474 self._updatedfiles.add(f) |
34336
0865d25e8a8a
dirstate: move _copymap to dirstatemap
Durham Goode <durham@fb.com>
parents:
34335
diff
changeset
|
475 self._map.copymap.pop(f, None) |
0
9117c6561b0b
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diff
changeset
|
476 |
24538
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
477 def _discoverpath(self, path, normed, ignoremissing, exists, storemap): |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
478 if exists is None: |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
479 exists = os.path.lexists(os.path.join(self._root, path)) |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
480 if not exists: |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
481 # Maybe a path component exists |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
482 if not ignoremissing and '/' in path: |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
483 d, f = path.rsplit('/', 1) |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
484 d = self._normalize(d, False, ignoremissing, None) |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
485 folded = d + "/" + f |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
486 else: |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
487 # No path components, preserve original case |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
488 folded = path |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
489 else: |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
490 # recursively normalize leading directory components |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
491 # against dirstate |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
492 if '/' in normed: |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
493 d, f = normed.rsplit('/', 1) |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
494 d = self._normalize(d, False, ignoremissing, True) |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
495 r = self._root + "/" + d |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
496 folded = d + "/" + util.fspath(f, r) |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
497 else: |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
498 folded = util.fspath(normed, self._root) |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
499 storemap[normed] = folded |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
500 |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
501 return folded |
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
502 |
24539
3a8eba78803e
dirstate: introduce function to normalize just filenames
Siddharth Agarwal <sid0@fb.com>
parents:
24538
diff
changeset
|
503 def _normalizefile(self, path, isknown, ignoremissing=False, exists=None): |
15488
6eff984d8e76
dirstate: fix case-folding identity for traditional Unix
Matt Mackall <mpm@selenic.com>
parents:
15399
diff
changeset
|
504 normed = util.normcase(path) |
34676
bfddc3d678ae
dirstate: remove _filefoldmap property cache
Durham Goode <durham@fb.com>
parents:
34675
diff
changeset
|
505 folded = self._map.filefoldmap.get(normed, None) |
13717
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
506 if folded is None: |
16542
e596a631210e
dirstate: preserve path components case on renames (issue3402)
Patrick Mezard <patrick@mezard.eu>
parents:
16509
diff
changeset
|
507 if isknown: |
13717
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
508 folded = path |
7068
57377fa7eda2
issue 1286: dirstat regression on case folding systems
Petr Kodl <petrkodl@gmail.com>
parents:
7034
diff
changeset
|
509 else: |
24539
3a8eba78803e
dirstate: introduce function to normalize just filenames
Siddharth Agarwal <sid0@fb.com>
parents:
24538
diff
changeset
|
510 folded = self._discoverpath(path, normed, ignoremissing, exists, |
34676
bfddc3d678ae
dirstate: remove _filefoldmap property cache
Durham Goode <durham@fb.com>
parents:
34675
diff
changeset
|
511 self._map.filefoldmap) |
24539
3a8eba78803e
dirstate: introduce function to normalize just filenames
Siddharth Agarwal <sid0@fb.com>
parents:
24538
diff
changeset
|
512 return folded |
16302
49b54f1ae053
dirstate: normalize case of directory components
Matt Mackall <mpm@selenic.com>
parents:
16258
diff
changeset
|
513 |
16542
e596a631210e
dirstate: preserve path components case on renames (issue3402)
Patrick Mezard <patrick@mezard.eu>
parents:
16509
diff
changeset
|
514 def _normalize(self, path, isknown, ignoremissing=False, exists=None): |
15488
6eff984d8e76
dirstate: fix case-folding identity for traditional Unix
Matt Mackall <mpm@selenic.com>
parents:
15399
diff
changeset
|
515 normed = util.normcase(path) |
34676
bfddc3d678ae
dirstate: remove _filefoldmap property cache
Durham Goode <durham@fb.com>
parents:
34675
diff
changeset
|
516 folded = self._map.filefoldmap.get(normed, None) |
24561
6514030dc686
dirstate._normalize: don't construct dirfoldmap if not necessary
Siddharth Agarwal <sid0@fb.com>
parents:
24560
diff
changeset
|
517 if folded is None: |
34678
e8a89ed7ce96
dirstate: move the _dirfoldmap to dirstatemap
Durham Goode <durham@fb.com>
parents:
34677
diff
changeset
|
518 folded = self._map.dirfoldmap.get(normed, None) |
13717
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
519 if folded is None: |
16542
e596a631210e
dirstate: preserve path components case on renames (issue3402)
Patrick Mezard <patrick@mezard.eu>
parents:
16509
diff
changeset
|
520 if isknown: |
13717
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
521 folded = path |
7068
57377fa7eda2
issue 1286: dirstat regression on case folding systems
Petr Kodl <petrkodl@gmail.com>
parents:
7034
diff
changeset
|
522 else: |
24540
25c1d3ca5ff6
dirstate: split the foldmap into separate ones for files and directories
Siddharth Agarwal <sid0@fb.com>
parents:
24539
diff
changeset
|
523 # store discovered result in dirfoldmap so that future |
25c1d3ca5ff6
dirstate: split the foldmap into separate ones for files and directories
Siddharth Agarwal <sid0@fb.com>
parents:
24539
diff
changeset
|
524 # normalizefile calls don't start matching directories |
24538
24df92075200
dirstate: factor out code to discover normalized path
Siddharth Agarwal <sid0@fb.com>
parents:
24523
diff
changeset
|
525 folded = self._discoverpath(path, normed, ignoremissing, exists, |
34678
e8a89ed7ce96
dirstate: move the _dirfoldmap to dirstatemap
Durham Goode <durham@fb.com>
parents:
34677
diff
changeset
|
526 self._map.dirfoldmap) |
13717
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
527 return folded |
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
528 |
16542
e596a631210e
dirstate: preserve path components case on renames (issue3402)
Patrick Mezard <patrick@mezard.eu>
parents:
16509
diff
changeset
|
529 def normalize(self, path, isknown=False, ignoremissing=False): |
13717
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
530 ''' |
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
531 normalize the case of a pathname when on a casefolding filesystem |
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
532 |
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
533 isknown specifies whether the filename came from walking the |
16542
e596a631210e
dirstate: preserve path components case on renames (issue3402)
Patrick Mezard <patrick@mezard.eu>
parents:
16509
diff
changeset
|
534 disk, to avoid extra filesystem access. |
e596a631210e
dirstate: preserve path components case on renames (issue3402)
Patrick Mezard <patrick@mezard.eu>
parents:
16509
diff
changeset
|
535 |
e596a631210e
dirstate: preserve path components case on renames (issue3402)
Patrick Mezard <patrick@mezard.eu>
parents:
16509
diff
changeset
|
536 If ignoremissing is True, missing path are returned |
e596a631210e
dirstate: preserve path components case on renames (issue3402)
Patrick Mezard <patrick@mezard.eu>
parents:
16509
diff
changeset
|
537 unchanged. Otherwise, we try harder to normalize possibly |
e596a631210e
dirstate: preserve path components case on renames (issue3402)
Patrick Mezard <patrick@mezard.eu>
parents:
16509
diff
changeset
|
538 existing path components. |
13717
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
539 |
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
540 The normalized case is determined based on the following precedence: |
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
541 |
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
542 - version of name already stored in the dirstate |
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
543 - version of name stored on disk |
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
544 - version provided via command arguments |
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
545 ''' |
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
546 |
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
547 if self._checkcase: |
16542
e596a631210e
dirstate: preserve path components case on renames (issue3402)
Patrick Mezard <patrick@mezard.eu>
parents:
16509
diff
changeset
|
548 return self._normalize(path, isknown, ignoremissing) |
13717
bc41d08a5ccc
dirstate: introduce a public case normalizing method
Matt Mackall <mpm@selenic.com>
parents:
13400
diff
changeset
|
549 return path |
6677
9865e15febd0
Add a normalize() method to dirstate
Paul Moore <p.f.moore@gmail.com>
parents:
6675
diff
changeset
|
550 |
5065
b304c2496f52
dirstate: fix rebuild; add a test
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4953
diff
changeset
|
551 def clear(self): |
34933
0217f75b6e59
dirstate: move clear onto dirstatemap class
Durham Goode <durham@fb.com>
parents:
34678
diff
changeset
|
552 self._map.clear() |
15791
a814f8fcc65a
Use explicit integer division
Martin Geisler <mg@aragost.com>
parents:
15670
diff
changeset
|
553 self._lastnormaltime = 0 |
31206
49e5491ed9bd
dirstate: track updated files to improve write time
Durham Goode <durham@fb.com>
parents:
31050
diff
changeset
|
554 self._updatedfiles.clear() |
5123 | 555 self._dirty = True |
5065
b304c2496f52
dirstate: fix rebuild; add a test
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4953
diff
changeset
|
556 |
18760
e74704c33e24
strip: make --keep option not set all dirstate times to 0
Durham Goode <durham@fb.com>
parents:
18663
diff
changeset
|
557 def rebuild(self, parent, allfiles, changedfiles=None): |
25448
2bbfc2042d93
dirstate: avoid invalidating every entries when list is empty
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25275
diff
changeset
|
558 if changedfiles is None: |
27176
54ace3372f84
dirstate: change debugrebuilddirstate --minimal to use dirstate.rebuild
Christian Delahousse <cdelahousse@fb.com>
parents:
27016
diff
changeset
|
559 # Rebuild entire dirstate |
25448
2bbfc2042d93
dirstate: avoid invalidating every entries when list is empty
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25275
diff
changeset
|
560 changedfiles = allfiles |
27176
54ace3372f84
dirstate: change debugrebuilddirstate --minimal to use dirstate.rebuild
Christian Delahousse <cdelahousse@fb.com>
parents:
27016
diff
changeset
|
561 lastnormaltime = self._lastnormaltime |
54ace3372f84
dirstate: change debugrebuilddirstate --minimal to use dirstate.rebuild
Christian Delahousse <cdelahousse@fb.com>
parents:
27016
diff
changeset
|
562 self.clear() |
54ace3372f84
dirstate: change debugrebuilddirstate --minimal to use dirstate.rebuild
Christian Delahousse <cdelahousse@fb.com>
parents:
27016
diff
changeset
|
563 self._lastnormaltime = lastnormaltime |
54ace3372f84
dirstate: change debugrebuilddirstate --minimal to use dirstate.rebuild
Christian Delahousse <cdelahousse@fb.com>
parents:
27016
diff
changeset
|
564 |
29772
2ebd507e5ac3
dirstate: add callback to notify extensions about wd parent change
Mateusz Kwapich <mitrandir@fb.com>
parents:
29673
diff
changeset
|
565 if self._origpl is None: |
2ebd507e5ac3
dirstate: add callback to notify extensions about wd parent change
Mateusz Kwapich <mitrandir@fb.com>
parents:
29673
diff
changeset
|
566 self._origpl = self._pl |
34339
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
567 self._map.setparents(parent, nullid) |
30026
ba06562a06a2
dirstate: rebuild should update dirstate properly
Mateusz Kwapich <mitrandir@fb.com>
parents:
29889
diff
changeset
|
568 for f in changedfiles: |
ba06562a06a2
dirstate: rebuild should update dirstate properly
Mateusz Kwapich <mitrandir@fb.com>
parents:
29889
diff
changeset
|
569 if f in allfiles: |
ba06562a06a2
dirstate: rebuild should update dirstate properly
Mateusz Kwapich <mitrandir@fb.com>
parents:
29889
diff
changeset
|
570 self.normallookup(f) |
ba06562a06a2
dirstate: rebuild should update dirstate properly
Mateusz Kwapich <mitrandir@fb.com>
parents:
29889
diff
changeset
|
571 else: |
ba06562a06a2
dirstate: rebuild should update dirstate properly
Mateusz Kwapich <mitrandir@fb.com>
parents:
29889
diff
changeset
|
572 self.drop(f) |
ba06562a06a2
dirstate: rebuild should update dirstate properly
Mateusz Kwapich <mitrandir@fb.com>
parents:
29889
diff
changeset
|
573 |
4903
81078e177266
dirstate: use True and false for _dirty
Matt Mackall <mpm@selenic.com>
parents:
4677
diff
changeset
|
574 self._dirty = True |
0
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
575 |
32750
b698921ee137
dirstate: add identity information to detect simultaneous changing in storage
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
32682
diff
changeset
|
576 def identity(self): |
b698921ee137
dirstate: add identity information to detect simultaneous changing in storage
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
32682
diff
changeset
|
577 '''Return identity of dirstate itself to detect changing in storage |
b698921ee137
dirstate: add identity information to detect simultaneous changing in storage
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
32682
diff
changeset
|
578 |
b698921ee137
dirstate: add identity information to detect simultaneous changing in storage
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
32682
diff
changeset
|
579 If identity of previous dirstate is equal to this, writing |
b698921ee137
dirstate: add identity information to detect simultaneous changing in storage
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
32682
diff
changeset
|
580 changes based on the former dirstate out can keep consistency. |
b698921ee137
dirstate: add identity information to detect simultaneous changing in storage
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
32682
diff
changeset
|
581 ''' |
34675
c6ef9a2498a5
dirstate: move identity to dirstatemap
Durham Goode <durham@fb.com>
parents:
34674
diff
changeset
|
582 return self._map.identity |
32750
b698921ee137
dirstate: add identity information to detect simultaneous changing in storage
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
32682
diff
changeset
|
583 |
29673
52ff07e1de91
deprecation: enforce thew 'tr' argument of 'dirstate.write' (API)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
29351
diff
changeset
|
584 def write(self, tr): |
4612
17ee7407097f
dirstate: simplify dirty handling
Matt Mackall <mpm@selenic.com>
parents:
4611
diff
changeset
|
585 if not self._dirty: |
1794
98b6c1cad58b
only write the dirstate when something changed
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1755
diff
changeset
|
586 return |
21931
89b809fa6cef
dirstate: delay writing out to ensure timestamp of each entries explicitly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
21810
diff
changeset
|
587 |
26634
09bb1ee7e73e
dirstate: make writing in-memory changes aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26633
diff
changeset
|
588 filename = self._filename |
29673
52ff07e1de91
deprecation: enforce thew 'tr' argument of 'dirstate.write' (API)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
29351
diff
changeset
|
589 if tr: |
26634
09bb1ee7e73e
dirstate: make writing in-memory changes aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26633
diff
changeset
|
590 # 'dirstate.write()' is not only for writing in-memory |
09bb1ee7e73e
dirstate: make writing in-memory changes aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26633
diff
changeset
|
591 # changes out, but also for dropping ambiguous timestamp. |
09bb1ee7e73e
dirstate: make writing in-memory changes aware of transaction activity
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592 # delayed writing re-raise "ambiguous timestamp issue". |
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593 # See also the wiki page below for detail: |
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594 # https://www.mercurial-scm.org/wiki/DirstateTransactionPlan |
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595 |
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596 # emulate dropping timestamp in 'parsers.pack_dirstate' |
26747
beff0b2481b3
dirstate: remove layering violation around writing dirstate out
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597 now = _getfsnow(self._opener) |
35080
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dirstate: move management of nonnormal sets into dirstate map
Mark Thomas <mbthomas@fb.com>
parents:
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598 self._map.clearambiguoustimes(self._updatedfiles, now) |
26634
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599 |
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600 # emulate that all 'dirstate.normal' results are written out |
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601 self._lastnormaltime = 0 |
31206
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dirstate: track updated files to improve write time
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602 self._updatedfiles.clear() |
26634
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603 |
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604 # delay writing in-memory changes out |
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605 tr.addfilegenerator('dirstate', (self._filename,), |
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606 self._writedirstate, location='plain') |
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607 return |
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608 |
29301
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dirstate: make writing dirstate file out avoid ambiguity of file stat
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
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609 st = self._opener(filename, "w", atomictemp=True, checkambig=True) |
26521
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610 self._writedirstate(st) |
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611 |
29772
2ebd507e5ac3
dirstate: add callback to notify extensions about wd parent change
Mateusz Kwapich <mitrandir@fb.com>
parents:
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|
612 def addparentchangecallback(self, category, callback): |
2ebd507e5ac3
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613 """add a callback to be called when the wd parents are changed |
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614 |
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615 Callback will be called with the following arguments: |
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616 dirstate, (oldp1, oldp2), (newp1, newp2) |
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617 |
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618 Category is a unique identifier to allow overwriting an old callback |
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619 with a newer callback. |
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620 """ |
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|
621 self._plchangecallbacks[category] = callback |
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622 |
26521
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623 def _writedirstate(self, st): |
29772
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624 # notify callbacks about parents change |
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625 if self._origpl is not None and self._origpl != self._pl: |
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626 for c, callback in sorted(self._plchangecallbacks.iteritems()): |
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627 callback(self, self._origpl, self._pl) |
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628 self._origpl = None |
9509
e4ca8c258d9b
dirstate: kill dirstate.granularity config option
Adrian Buehlmann <adrian@cadifra.com>
parents:
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|
629 # use the modification time of the newly created temporary file as the |
e4ca8c258d9b
dirstate: kill dirstate.granularity config option
Adrian Buehlmann <adrian@cadifra.com>
parents:
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changeset
|
630 # filesystem's notion of 'now' |
36781
ffa3026d4196
cleanup: use stat_result[stat.ST_MTIME] instead of stat_result.st_mtime
Augie Fackler <augie@google.com>
parents:
36622
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|
631 now = util.fstat(st)[stat.ST_MTIME] & _rangemask |
27397
6c6b48aca328
dirstate: move delaywrite logic from write to _write
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parents:
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|
632 |
6c6b48aca328
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|
633 # enough 'delaywrite' prevents 'pack_dirstate' from dropping |
6c6b48aca328
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|
634 # timestamp of each entries in dirstate, because of 'now > mtime' |
34480
cbda631c1dde
configitems: register the 'debug.dirstate.delaywrite' config
Boris Feld <boris.feld@octobus.net>
parents:
34408
diff
changeset
|
635 delaywrite = self._ui.configint('debug', 'dirstate.delaywrite') |
27397
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|
636 if delaywrite > 0: |
27398
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dirstate: only invoke delaywrite if relevant
Matt Mackall <mpm@selenic.com>
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637 # do we have any files to delay for? |
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638 for f, e in self._map.iteritems(): |
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639 if e[0] == 'n' and e[3] == now: |
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|
640 import time # to avoid useless import |
27399
425dc70037f7
dirstate: make delaywrite sleep until the next multiple of n seconds
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|
641 # rather than sleep n seconds, sleep until the next |
425dc70037f7
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|
642 # multiple of n seconds |
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643 clock = time.time() |
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644 start = int(clock) - (int(clock) % delaywrite) |
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645 end = start + delaywrite |
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|
646 time.sleep(end - clock) |
30224
ad56071b37d4
dirstate: fix debug.dirstate.delaywrite to use the new "now" after sleeping
Mads Kiilerich <madski@unity3d.com>
parents:
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|
647 now = end # trust our estimate that the end is near now |
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|
648 break |
27397
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|
649 |
34673
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dirstate: move write into dirstatemap
Durham Goode <durham@fb.com>
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|
650 self._map.write(st, now) |
21026
7ee03e190c1d
dirstate: inline local finish function
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parents:
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|
651 self._lastnormaltime = 0 |
34673
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|
652 self._dirty = False |
0
9117c6561b0b
Add back links from file revisions to changeset revisions
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diff
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|
653 |
6032
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dirstate: don't walk ignored directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
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|
654 def _dirignore(self, f): |
6479
31abcae33b4f
dirstate: do not ignore current directory '.' (issue 1078)
Patrick Mezard <pmezard@gmail.com>
parents:
6327
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changeset
|
655 if f == '.': |
31abcae33b4f
dirstate: do not ignore current directory '.' (issue 1078)
Patrick Mezard <pmezard@gmail.com>
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|
656 return False |
6032
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|
657 if self._ignore(f): |
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|
658 return True |
24635
21e1ece30f8c
util: move dirs() and finddirs() from scmutil to util
Drew Gottlieb <drgott@google.com>
parents:
24632
diff
changeset
|
659 for p in util.finddirs(f): |
6767
80605a8127e0
dirstate: simplify/optimize path checking
Matt Mackall <mpm@selenic.com>
parents:
6762
diff
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|
660 if self._ignore(p): |
6032
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|
661 return True |
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|
662 return False |
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|
663 |
27594
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
664 def _ignorefiles(self): |
0921caca7703
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|
665 files = [] |
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|
666 if os.path.exists(self._join('.hgignore')): |
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|
667 files.append(self._join('.hgignore')) |
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|
668 for name, path in self._ui.configitems("ui"): |
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|
669 if name == 'ignore' or name.startswith('ignore.'): |
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|
670 # we need to use os.path.join here rather than self._join |
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|
671 # because path is arbitrary and user-specified |
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|
672 files.append(os.path.join(self._rootdir, util.expandpath(path))) |
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|
673 return files |
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diff
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|
674 |
27670
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|
675 def _ignorefileandline(self, f): |
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|
676 files = collections.deque(self._ignorefiles()) |
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|
677 visited = set() |
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|
678 while files: |
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|
679 i = files.popleft() |
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|
680 patterns = matchmod.readpatternfile(i, self._ui.warn, |
4374f039d269
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|
681 sourceinfo=True) |
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changeset
|
682 for pattern, lineno, line in patterns: |
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changeset
|
683 kind, p = matchmod._patsplit(pattern, 'glob') |
4374f039d269
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|
684 if kind == "subinclude": |
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|
685 if p not in visited: |
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|
686 files.append(p) |
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|
687 continue |
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changeset
|
688 m = matchmod.match(self._root, '', [], [pattern], |
4374f039d269
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|
689 warn=self._ui.warn) |
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changeset
|
690 if m(f): |
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|
691 return (i, lineno, line) |
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changeset
|
692 visited.add(i) |
4374f039d269
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changeset
|
693 return (None, -1, "") |
4374f039d269
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diff
changeset
|
694 |
19173
ec70a78a70e0
dirstate.walk: refactor explicit walk into separate function
Siddharth Agarwal <sid0@fb.com>
parents:
19172
diff
changeset
|
695 def _walkexplicit(self, match, subrepos): |
ec70a78a70e0
dirstate.walk: refactor explicit walk into separate function
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diff
changeset
|
696 '''Get stat data about the files explicitly specified by match. |
3529 | 697 |
19174
022256ef47b8
dirstate._walkexplicit: rename work to dirsfound
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diff
changeset
|
698 Return a triple (results, dirsfound, dirsnotfound). |
19173
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dirstate.walk: refactor explicit walk into separate function
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diff
changeset
|
699 - results is a mapping from filename to stat result. It also contains |
ec70a78a70e0
dirstate.walk: refactor explicit walk into separate function
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parents:
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diff
changeset
|
700 listings mapping subrepos and .hg to None. |
19174
022256ef47b8
dirstate._walkexplicit: rename work to dirsfound
Siddharth Agarwal <sid0@fb.com>
parents:
19173
diff
changeset
|
701 - dirsfound is a list of files found to be directories. |
19173
ec70a78a70e0
dirstate.walk: refactor explicit walk into separate function
Siddharth Agarwal <sid0@fb.com>
parents:
19172
diff
changeset
|
702 - dirsnotfound is a list of files that the dirstate thinks are |
ec70a78a70e0
dirstate.walk: refactor explicit walk into separate function
Siddharth Agarwal <sid0@fb.com>
parents:
19172
diff
changeset
|
703 directories and that were not found.''' |
6578
f242d3684f83
walk: begin refactoring badmatch handling
Matt Mackall <mpm@selenic.com>
parents:
6577
diff
changeset
|
704 |
8681
26f133267cd7
walk: use match.bad callback for filetype messages
Matt Mackall <mpm@selenic.com>
parents:
8680
diff
changeset
|
705 def badtype(mode): |
8310
8417d82d3969
dirstate: translate forgotten string
Simon Heimberg <simohe@besonet.ch>
parents:
8261
diff
changeset
|
706 kind = _('unknown') |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
707 if stat.S_ISCHR(mode): |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
708 kind = _('character device') |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
709 elif stat.S_ISBLK(mode): |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
710 kind = _('block device') |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
711 elif stat.S_ISFIFO(mode): |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
712 kind = _('fifo') |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
713 elif stat.S_ISSOCK(mode): |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
714 kind = _('socket') |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
715 elif stat.S_ISDIR(mode): |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
716 kind = _('directory') |
8681
26f133267cd7
walk: use match.bad callback for filetype messages
Matt Mackall <mpm@selenic.com>
parents:
8680
diff
changeset
|
717 return _('unsupported file type (type is %s)') % kind |
6830
2cf4cda64727
dirstate.walk: fold in _supported
Matt Mackall <mpm@selenic.com>
parents:
6829
diff
changeset
|
718 |
19142
c3d3e4d75ec3
dirstate.walk: cache match.explicitdir and traversedir locally
Siddharth Agarwal <sid0@fb.com>
parents:
19137
diff
changeset
|
719 matchedir = match.explicitdir |
8676
acd69fc201a5
walk: we always have a badfn
Matt Mackall <mpm@selenic.com>
parents:
8675
diff
changeset
|
720 badfn = match.bad |
6831
2b663f542bd3
dirstate.walk: more cleanups
Matt Mackall <mpm@selenic.com>
parents:
6830
diff
changeset
|
721 dmap = self._map |
5000
46facb73ba8b
dirstate: localize a bunch of methods for findfiles
Matt Mackall <mpm@selenic.com>
parents:
4965
diff
changeset
|
722 lstat = os.lstat |
6830
2cf4cda64727
dirstate.walk: fold in _supported
Matt Mackall <mpm@selenic.com>
parents:
6829
diff
changeset
|
723 getkind = stat.S_IFMT |
6828
55d65a33da52
dirstate.walk: minor cleanups
Matt Mackall <mpm@selenic.com>
parents:
6827
diff
changeset
|
724 dirkind = stat.S_IFDIR |
6830
2cf4cda64727
dirstate.walk: fold in _supported
Matt Mackall <mpm@selenic.com>
parents:
6829
diff
changeset
|
725 regkind = stat.S_IFREG |
2cf4cda64727
dirstate.walk: fold in _supported
Matt Mackall <mpm@selenic.com>
parents:
6829
diff
changeset
|
726 lnkkind = stat.S_IFLNK |
6831
2b663f542bd3
dirstate.walk: more cleanups
Matt Mackall <mpm@selenic.com>
parents:
6830
diff
changeset
|
727 join = self._join |
19174
022256ef47b8
dirstate._walkexplicit: rename work to dirsfound
Siddharth Agarwal <sid0@fb.com>
parents:
19173
diff
changeset
|
728 dirsfound = [] |
022256ef47b8
dirstate._walkexplicit: rename work to dirsfound
Siddharth Agarwal <sid0@fb.com>
parents:
19173
diff
changeset
|
729 foundadd = dirsfound.append |
19173
ec70a78a70e0
dirstate.walk: refactor explicit walk into separate function
Siddharth Agarwal <sid0@fb.com>
parents:
19172
diff
changeset
|
730 dirsnotfound = [] |
19175
63f7bd2e1a46
dirstate._walkexplicit: inline dirsnotfound.append
Siddharth Agarwal <sid0@fb.com>
parents:
19174
diff
changeset
|
731 notfoundadd = dirsnotfound.append |
6820
639d9cb95509
dirstate.walk: fold findfiles into main walk loop
Matt Mackall <mpm@selenic.com>
parents:
6819
diff
changeset
|
732 |
24448
55c449345b10
match: add isexact() method to hide internals
Martin von Zweigbergk <martinvonz@google.com>
parents:
24212
diff
changeset
|
733 if not match.isexact() and self._checkcase: |
12907
e255a5dc29e6
dirstate: skip optimization on case-folding FS (issue2440)
Matt Mackall <mpm@selenic.com>
parents:
12401
diff
changeset
|
734 normalize = self._normalize |
e255a5dc29e6
dirstate: skip optimization on case-folding FS (issue2440)
Matt Mackall <mpm@selenic.com>
parents:
12401
diff
changeset
|
735 else: |
18032
a9e623bb440e
dirstate: test normalize is truthy instead of using a no-op lambda
Siddharth Agarwal <sid0@fb.com>
parents:
18018
diff
changeset
|
736 normalize = None |
12907
e255a5dc29e6
dirstate: skip optimization on case-folding FS (issue2440)
Matt Mackall <mpm@selenic.com>
parents:
12401
diff
changeset
|
737 |
12211
798d72f3621c
dirstate: use one pass to filter out files in subrepos
Martin Geisler <mg@lazybytes.net>
parents:
12164
diff
changeset
|
738 files = sorted(match.files()) |
798d72f3621c
dirstate: use one pass to filter out files in subrepos
Martin Geisler <mg@lazybytes.net>
parents:
12164
diff
changeset
|
739 subrepos.sort() |
798d72f3621c
dirstate: use one pass to filter out files in subrepos
Martin Geisler <mg@lazybytes.net>
parents:
12164
diff
changeset
|
740 i, j = 0, 0 |
798d72f3621c
dirstate: use one pass to filter out files in subrepos
Martin Geisler <mg@lazybytes.net>
parents:
12164
diff
changeset
|
741 while i < len(files) and j < len(subrepos): |
798d72f3621c
dirstate: use one pass to filter out files in subrepos
Martin Geisler <mg@lazybytes.net>
parents:
12164
diff
changeset
|
742 subpath = subrepos[j] + "/" |
13233
0b30e6148ec5
subrepo: do not report known files inside repositories as unknown
Oleg Stepanov <oleg.stepanov@jetbrains.com>
parents:
12907
diff
changeset
|
743 if files[i] < subpath: |
12211
798d72f3621c
dirstate: use one pass to filter out files in subrepos
Martin Geisler <mg@lazybytes.net>
parents:
12164
diff
changeset
|
744 i += 1 |
798d72f3621c
dirstate: use one pass to filter out files in subrepos
Martin Geisler <mg@lazybytes.net>
parents:
12164
diff
changeset
|
745 continue |
13339
22167be007ed
subrepo: fix pruning of subrepo filenames in dirstate (issue2619)
trbs <trbs@trbs.net>
parents:
13233
diff
changeset
|
746 while i < len(files) and files[i].startswith(subpath): |
12211
798d72f3621c
dirstate: use one pass to filter out files in subrepos
Martin Geisler <mg@lazybytes.net>
parents:
12164
diff
changeset
|
747 del files[i] |
798d72f3621c
dirstate: use one pass to filter out files in subrepos
Martin Geisler <mg@lazybytes.net>
parents:
12164
diff
changeset
|
748 j += 1 |
798d72f3621c
dirstate: use one pass to filter out files in subrepos
Martin Geisler <mg@lazybytes.net>
parents:
12164
diff
changeset
|
749 |
6831
2b663f542bd3
dirstate.walk: more cleanups
Matt Mackall <mpm@selenic.com>
parents:
6830
diff
changeset
|
750 if not files or '.' in files: |
24521
489026bffbf6
dirstate._walkexplicit: indicate root as '.', not ''
Siddharth Agarwal <sid0@fb.com>
parents:
24448
diff
changeset
|
751 files = ['.'] |
10176
24ce8f0c0a39
dirstate: don't check state of subrepo directories
Augie Fackler <durin42@gmail.com>
parents:
10145
diff
changeset
|
752 results = dict.fromkeys(subrepos) |
24ce8f0c0a39
dirstate: don't check state of subrepo directories
Augie Fackler <durin42@gmail.com>
parents:
10145
diff
changeset
|
753 results['.hg'] = None |
5000
46facb73ba8b
dirstate: localize a bunch of methods for findfiles
Matt Mackall <mpm@selenic.com>
parents:
4965
diff
changeset
|
754 |
12211
798d72f3621c
dirstate: use one pass to filter out files in subrepos
Martin Geisler <mg@lazybytes.net>
parents:
12164
diff
changeset
|
755 for ff in files: |
24523
a4b81dbe73c1
dirstate._walkexplicit: don't bother normalizing '.'
Siddharth Agarwal <sid0@fb.com>
parents:
24522
diff
changeset
|
756 # constructing the foldmap is expensive, so don't do it for the |
a4b81dbe73c1
dirstate._walkexplicit: don't bother normalizing '.'
Siddharth Agarwal <sid0@fb.com>
parents:
24522
diff
changeset
|
757 # common case where files is ['.'] |
a4b81dbe73c1
dirstate._walkexplicit: don't bother normalizing '.'
Siddharth Agarwal <sid0@fb.com>
parents:
24522
diff
changeset
|
758 if normalize and ff != '.': |
24522
18085e46caa9
dirstate._walkexplicit: drop normpath calls
Siddharth Agarwal <sid0@fb.com>
parents:
24521
diff
changeset
|
759 nf = normalize(ff, False, True) |
18032
a9e623bb440e
dirstate: test normalize is truthy instead of using a no-op lambda
Siddharth Agarwal <sid0@fb.com>
parents:
18018
diff
changeset
|
760 else: |
24522
18085e46caa9
dirstate._walkexplicit: drop normpath calls
Siddharth Agarwal <sid0@fb.com>
parents:
24521
diff
changeset
|
761 nf = ff |
6829
fec1da46006e
dirstate.walk: build a dict rather than yield
Matt Mackall <mpm@selenic.com>
parents:
6828
diff
changeset
|
762 if nf in results: |
6820
639d9cb95509
dirstate.walk: fold findfiles into main walk loop
Matt Mackall <mpm@selenic.com>
parents:
6819
diff
changeset
|
763 continue |
639d9cb95509
dirstate.walk: fold findfiles into main walk loop
Matt Mackall <mpm@selenic.com>
parents:
6819
diff
changeset
|
764 |
639d9cb95509
dirstate.walk: fold findfiles into main walk loop
Matt Mackall <mpm@selenic.com>
parents:
6819
diff
changeset
|
765 try: |
6831
2b663f542bd3
dirstate.walk: more cleanups
Matt Mackall <mpm@selenic.com>
parents:
6830
diff
changeset
|
766 st = lstat(join(nf)) |
6830
2cf4cda64727
dirstate.walk: fold in _supported
Matt Mackall <mpm@selenic.com>
parents:
6829
diff
changeset
|
767 kind = getkind(st.st_mode) |
2cf4cda64727
dirstate.walk: fold in _supported
Matt Mackall <mpm@selenic.com>
parents:
6829
diff
changeset
|
768 if kind == dirkind: |
8588
2624f485b9bc
dirstate: set more states in step 1 of walk
Simon Heimberg <simohe@besonet.ch>
parents:
8521
diff
changeset
|
769 if nf in dmap: |
21115
1b6e37f44250
dirstate: improve documentation and readability of match and ignore in the walker
Mads Kiilerich <madski@unity3d.com>
parents:
21026
diff
changeset
|
770 # file replaced by dir on disk but still in dirstate |
8588
2624f485b9bc
dirstate: set more states in step 1 of walk
Simon Heimberg <simohe@besonet.ch>
parents:
8521
diff
changeset
|
771 results[nf] = None |
19143
3cb9468535bd
match: make explicitdir and traversedir None by default
Siddharth Agarwal <sid0@fb.com>
parents:
19142
diff
changeset
|
772 if matchedir: |
3cb9468535bd
match: make explicitdir and traversedir None by default
Siddharth Agarwal <sid0@fb.com>
parents:
19142
diff
changeset
|
773 matchedir(nf) |
24537
2bb13f2b778c
dirstate: don't require exact case when adding dirs on icasefs (issue4578)
Matt Harbison <matt_harbison@yahoo.com>
parents:
24198
diff
changeset
|
774 foundadd((nf, ff)) |
12401
4cdaf1adafc8
backout most of 4f8067c94729
Matt Mackall <mpm@selenic.com>
parents:
12387
diff
changeset
|
775 elif kind == regkind or kind == lnkkind: |
6830
2cf4cda64727
dirstate.walk: fold in _supported
Matt Mackall <mpm@selenic.com>
parents:
6829
diff
changeset
|
776 results[nf] = st |
6828
55d65a33da52
dirstate.walk: minor cleanups
Matt Mackall <mpm@selenic.com>
parents:
6827
diff
changeset
|
777 else: |
8681
26f133267cd7
walk: use match.bad callback for filetype messages
Matt Mackall <mpm@selenic.com>
parents:
8680
diff
changeset
|
778 badfn(ff, badtype(kind)) |
6830
2cf4cda64727
dirstate.walk: fold in _supported
Matt Mackall <mpm@selenic.com>
parents:
6829
diff
changeset
|
779 if nf in dmap: |
6829
fec1da46006e
dirstate.walk: build a dict rather than yield
Matt Mackall <mpm@selenic.com>
parents:
6828
diff
changeset
|
780 results[nf] = None |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25658
diff
changeset
|
781 except OSError as inst: # nf not found on disk - it is dirstate only |
21115
1b6e37f44250
dirstate: improve documentation and readability of match and ignore in the walker
Mads Kiilerich <madski@unity3d.com>
parents:
21026
diff
changeset
|
782 if nf in dmap: # does it exactly match a missing file? |
8675
fb74e1e69da0
walk: simplify check for missing file
Matt Mackall <mpm@selenic.com>
parents:
8645
diff
changeset
|
783 results[nf] = None |
21115
1b6e37f44250
dirstate: improve documentation and readability of match and ignore in the walker
Mads Kiilerich <madski@unity3d.com>
parents:
21026
diff
changeset
|
784 else: # does it match a missing directory? |
35084
61888bd0b300
dirstate: add explicit methods for querying directories (API)
Mark Thomas <mbthomas@fb.com>
parents:
35083
diff
changeset
|
785 if self._map.hasdir(nf): |
23375
a179db3db9b9
dirstate: speed up repeated missing directory checks
Martin von Zweigbergk <martinvonz@google.com>
parents:
22915
diff
changeset
|
786 if matchedir: |
a179db3db9b9
dirstate: speed up repeated missing directory checks
Martin von Zweigbergk <martinvonz@google.com>
parents:
22915
diff
changeset
|
787 matchedir(nf) |
a179db3db9b9
dirstate: speed up repeated missing directory checks
Martin von Zweigbergk <martinvonz@google.com>
parents:
22915
diff
changeset
|
788 notfoundadd(nf) |
8677
34df078b8b1b
walk: simplify logic for badfn clause
Matt Mackall <mpm@selenic.com>
parents:
8676
diff
changeset
|
789 else: |
34022
d5b2beca16c0
python3: wrap all uses of <exception>.strerror with strtolocal
Augie Fackler <raf@durin42.com>
parents:
33981
diff
changeset
|
790 badfn(ff, encoding.strtolocal(inst.strerror)) |
6820
639d9cb95509
dirstate.walk: fold findfiles into main walk loop
Matt Mackall <mpm@selenic.com>
parents:
6819
diff
changeset
|
791 |
36200
deb851914fd7
dirstate: drop explicit files that shouldn't match (BC) (issue4679)
Yuya Nishihara <yuya@tcha.org>
parents:
35895
diff
changeset
|
792 # match.files() may contain explicitly-specified paths that shouldn't |
deb851914fd7
dirstate: drop explicit files that shouldn't match (BC) (issue4679)
Yuya Nishihara <yuya@tcha.org>
parents:
35895
diff
changeset
|
793 # be taken; drop them from the list of files found. dirsfound/notfound |
deb851914fd7
dirstate: drop explicit files that shouldn't match (BC) (issue4679)
Yuya Nishihara <yuya@tcha.org>
parents:
35895
diff
changeset
|
794 # aren't filtered here because they will be tested later. |
deb851914fd7
dirstate: drop explicit files that shouldn't match (BC) (issue4679)
Yuya Nishihara <yuya@tcha.org>
parents:
35895
diff
changeset
|
795 if match.anypats(): |
deb851914fd7
dirstate: drop explicit files that shouldn't match (BC) (issue4679)
Yuya Nishihara <yuya@tcha.org>
parents:
35895
diff
changeset
|
796 for f in list(results): |
deb851914fd7
dirstate: drop explicit files that shouldn't match (BC) (issue4679)
Yuya Nishihara <yuya@tcha.org>
parents:
35895
diff
changeset
|
797 if f == '.hg' or f in subrepos: |
deb851914fd7
dirstate: drop explicit files that shouldn't match (BC) (issue4679)
Yuya Nishihara <yuya@tcha.org>
parents:
35895
diff
changeset
|
798 # keep sentinel to disable further out-of-repo walks |
deb851914fd7
dirstate: drop explicit files that shouldn't match (BC) (issue4679)
Yuya Nishihara <yuya@tcha.org>
parents:
35895
diff
changeset
|
799 continue |
deb851914fd7
dirstate: drop explicit files that shouldn't match (BC) (issue4679)
Yuya Nishihara <yuya@tcha.org>
parents:
35895
diff
changeset
|
800 if not match(f): |
deb851914fd7
dirstate: drop explicit files that shouldn't match (BC) (issue4679)
Yuya Nishihara <yuya@tcha.org>
parents:
35895
diff
changeset
|
801 del results[f] |
deb851914fd7
dirstate: drop explicit files that shouldn't match (BC) (issue4679)
Yuya Nishihara <yuya@tcha.org>
parents:
35895
diff
changeset
|
802 |
25877
85785cd3b69f
dirstate: ensure mv source is marked deleted when walking icasefs (issue4760)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25660
diff
changeset
|
803 # Case insensitive filesystems cannot rely on lstat() failing to detect |
85785cd3b69f
dirstate: ensure mv source is marked deleted when walking icasefs (issue4760)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25660
diff
changeset
|
804 # a case-only rename. Prune the stat object for any file that does not |
85785cd3b69f
dirstate: ensure mv source is marked deleted when walking icasefs (issue4760)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25660
diff
changeset
|
805 # match the case in the filesystem, if there are multiple files that |
85785cd3b69f
dirstate: ensure mv source is marked deleted when walking icasefs (issue4760)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25660
diff
changeset
|
806 # normalize to the same path. |
85785cd3b69f
dirstate: ensure mv source is marked deleted when walking icasefs (issue4760)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25660
diff
changeset
|
807 if match.isexact() and self._checkcase: |
85785cd3b69f
dirstate: ensure mv source is marked deleted when walking icasefs (issue4760)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25660
diff
changeset
|
808 normed = {} |
85785cd3b69f
dirstate: ensure mv source is marked deleted when walking icasefs (issue4760)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25660
diff
changeset
|
809 |
85785cd3b69f
dirstate: ensure mv source is marked deleted when walking icasefs (issue4760)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25660
diff
changeset
|
810 for f, st in results.iteritems(): |
85785cd3b69f
dirstate: ensure mv source is marked deleted when walking icasefs (issue4760)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25660
diff
changeset
|
811 if st is None: |
85785cd3b69f
dirstate: ensure mv source is marked deleted when walking icasefs (issue4760)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25660
diff
changeset
|
812 continue |
85785cd3b69f
dirstate: ensure mv source is marked deleted when walking icasefs (issue4760)
Matt Harbison <matt_harbison@yahoo.com>
parents:
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diff
changeset
|
813 |
85785cd3b69f
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parents:
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|
814 nc = util.normcase(f) |
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parents:
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diff
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|
815 paths = normed.get(nc) |
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Matt Harbison <matt_harbison@yahoo.com>
parents:
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|
816 |
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|
817 if paths is None: |
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|
818 paths = set() |
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parents:
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diff
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|
819 normed[nc] = paths |
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|
820 |
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|
821 paths.add(f) |
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parents:
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|
822 |
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|
823 for norm, paths in normed.iteritems(): |
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|
824 if len(paths) > 1: |
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parents:
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|
825 for path in paths: |
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parents:
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|
826 folded = self._discoverpath(path, norm, True, None, |
34678
e8a89ed7ce96
dirstate: move the _dirfoldmap to dirstatemap
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parents:
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diff
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|
827 self._map.dirfoldmap) |
25877
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parents:
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|
828 if path != folded: |
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|
829 results[path] = None |
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parents:
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|
830 |
19174
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dirstate._walkexplicit: rename work to dirsfound
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|
831 return results, dirsfound, dirsnotfound |
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832 |
19190
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833 def walk(self, match, subrepos, unknown, ignored, full=True): |
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834 ''' |
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835 Walk recursively through the directory tree, finding all files |
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836 matched by match. |
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837 |
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838 If full is False, maybe skip some known-clean files. |
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839 |
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840 Return a dict mapping filename to stat-like object (either |
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841 mercurial.osutil.stat instance or return value of os.stat()). |
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|
842 |
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843 ''' |
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parents:
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|
844 # full is a flag that extensions that hook into walk can use -- this |
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parents:
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845 # implementation doesn't use it at all. This satisfies the contract |
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846 # because we only guarantee a "maybe". |
19173
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847 |
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parents:
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|
848 if ignored: |
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849 ignore = util.never |
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|
850 dirignore = util.never |
21115
1b6e37f44250
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parents:
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|
851 elif unknown: |
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parents:
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|
852 ignore = self._ignore |
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parents:
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|
853 dirignore = self._dirignore |
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parents:
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diff
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|
854 else: |
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parents:
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diff
changeset
|
855 # if not unknown and not ignored, drop dir recursion and step 2 |
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856 ignore = util.always |
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857 dirignore = util.always |
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|
858 |
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|
859 matchfn = match.matchfn |
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860 matchalways = match.always() |
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861 matchtdir = match.traversedir |
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|
862 dmap = self._map |
32208
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osutil: proxy through util (and platform) modules (API)
Yuya Nishihara <yuya@tcha.org>
parents:
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diff
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|
863 listdir = util.listdir |
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864 lstat = os.lstat |
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|
865 dirkind = stat.S_IFDIR |
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866 regkind = stat.S_IFREG |
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|
867 lnkkind = stat.S_IFLNK |
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868 join = self._join |
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869 |
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|
870 exact = skipstep3 = False |
24448
55c449345b10
match: add isexact() method to hide internals
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
871 if match.isexact(): # match.exact |
19173
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872 exact = True |
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|
873 dirignore = util.always # skip step 2 |
25234
3c346969c321
dirstate: avoid match.files() in walk()
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parents:
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diff
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|
874 elif match.prefix(): # match.match, no patterns |
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875 skipstep3 = True |
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|
876 |
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parents:
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changeset
|
877 if not exact and self._checkcase: |
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|
878 normalize = self._normalize |
24541
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dirstate.walk: use the file foldmap to normalize
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parents:
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|
879 normalizefile = self._normalizefile |
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880 skipstep3 = False |
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|
881 else: |
24560
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dirstate.walk: don't keep track of normalized files in parallel
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|
882 normalize = self._normalize |
24541
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dirstate.walk: use the file foldmap to normalize
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|
883 normalizefile = None |
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|
884 |
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|
885 # step 1: find all explicit files |
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|
886 results, work, dirsnotfound = self._walkexplicit(match, subrepos) |
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|
887 |
19172
c6cea2e2031b
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parents:
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diff
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|
888 skipstep3 = skipstep3 and not (work or dirsnotfound) |
24537
2bb13f2b778c
dirstate: don't require exact case when adding dirs on icasefs (issue4578)
Matt Harbison <matt_harbison@yahoo.com>
parents:
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diff
changeset
|
889 work = [d for d in work if not dirignore(d[0])] |
19171
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dirstate.walk: move dirignore filter out of explicit walk code
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diff
changeset
|
890 |
6826
eca20fee0728
dirstate.walk: pull directory scanning into top-level loop
Matt Mackall <mpm@selenic.com>
parents:
6825
diff
changeset
|
891 # step 2: visit subdirectories |
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|
892 def traverse(work, alreadynormed): |
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|
893 wadd = work.append |
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|
894 while work: |
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|
895 nd = work.pop() |
32177
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dirstate: optimize walk() by using match.visitdir()
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parents:
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diff
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|
896 if not match.visitdir(nd): |
8f1a2b848b52
dirstate: optimize walk() by using match.visitdir()
Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
897 continue |
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|
898 skip = None |
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|
899 if nd == '.': |
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|
900 nd = '' |
18032
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dirstate: test normalize is truthy instead of using a no-op lambda
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diff
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|
901 else: |
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|
902 skip = '.hg' |
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|
903 try: |
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changeset
|
904 entries = listdir(join(nd), stat=True, skip=skip) |
25660
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global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
905 except OSError as inst: |
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|
906 if inst.errno in (errno.EACCES, errno.ENOENT): |
34022
d5b2beca16c0
python3: wrap all uses of <exception>.strerror with strtolocal
Augie Fackler <raf@durin42.com>
parents:
33981
diff
changeset
|
907 match.bad(self.pathto(nd), |
d5b2beca16c0
python3: wrap all uses of <exception>.strerror with strtolocal
Augie Fackler <raf@durin42.com>
parents:
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diff
changeset
|
908 encoding.strtolocal(inst.strerror)) |
24559
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|
909 continue |
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changeset
|
910 raise |
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diff
changeset
|
911 for f, kind, st in entries: |
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|
912 if normalizefile: |
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changeset
|
913 # even though f might be a directory, we're only |
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|
914 # interested in comparing it to files currently in the |
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dirstate.walk: factor out directory traversal
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|
915 # dmap -- therefore normalizefile is enough |
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diff
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|
916 nf = normalizefile(nd and (nd + "/" + f) or f, True, |
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|
917 True) |
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|
918 else: |
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|
919 nf = nd and (nd + "/" + f) or f |
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|
920 if nf not in results: |
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|
921 if kind == dirkind: |
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|
922 if not ignore(nf): |
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|
923 if matchtdir: |
4728d6f7c69f
dirstate.walk: factor out directory traversal
Siddharth Agarwal <sid0@fb.com>
parents:
24553
diff
changeset
|
924 matchtdir(nf) |
24560
b38bcf18993c
dirstate.walk: don't keep track of normalized files in parallel
Siddharth Agarwal <sid0@fb.com>
parents:
24559
diff
changeset
|
925 wadd(nf) |
24559
4728d6f7c69f
dirstate.walk: factor out directory traversal
Siddharth Agarwal <sid0@fb.com>
parents:
24553
diff
changeset
|
926 if nf in dmap and (matchalways or matchfn(nf)): |
4728d6f7c69f
dirstate.walk: factor out directory traversal
Siddharth Agarwal <sid0@fb.com>
parents:
24553
diff
changeset
|
927 results[nf] = None |
4728d6f7c69f
dirstate.walk: factor out directory traversal
Siddharth Agarwal <sid0@fb.com>
parents:
24553
diff
changeset
|
928 elif kind == regkind or kind == lnkkind: |
4728d6f7c69f
dirstate.walk: factor out directory traversal
Siddharth Agarwal <sid0@fb.com>
parents:
24553
diff
changeset
|
929 if nf in dmap: |
4728d6f7c69f
dirstate.walk: factor out directory traversal
Siddharth Agarwal <sid0@fb.com>
parents:
24553
diff
changeset
|
930 if matchalways or matchfn(nf): |
4728d6f7c69f
dirstate.walk: factor out directory traversal
Siddharth Agarwal <sid0@fb.com>
parents:
24553
diff
changeset
|
931 results[nf] = st |
24560
b38bcf18993c
dirstate.walk: don't keep track of normalized files in parallel
Siddharth Agarwal <sid0@fb.com>
parents:
24559
diff
changeset
|
932 elif ((matchalways or matchfn(nf)) |
b38bcf18993c
dirstate.walk: don't keep track of normalized files in parallel
Siddharth Agarwal <sid0@fb.com>
parents:
24559
diff
changeset
|
933 and not ignore(nf)): |
b38bcf18993c
dirstate.walk: don't keep track of normalized files in parallel
Siddharth Agarwal <sid0@fb.com>
parents:
24559
diff
changeset
|
934 # unknown file -- normalize if necessary |
b38bcf18993c
dirstate.walk: don't keep track of normalized files in parallel
Siddharth Agarwal <sid0@fb.com>
parents:
24559
diff
changeset
|
935 if not alreadynormed: |
b38bcf18993c
dirstate.walk: don't keep track of normalized files in parallel
Siddharth Agarwal <sid0@fb.com>
parents:
24559
diff
changeset
|
936 nf = normalize(nf, False, True) |
24559
4728d6f7c69f
dirstate.walk: factor out directory traversal
Siddharth Agarwal <sid0@fb.com>
parents:
24553
diff
changeset
|
937 results[nf] = st |
4728d6f7c69f
dirstate.walk: factor out directory traversal
Siddharth Agarwal <sid0@fb.com>
parents:
24553
diff
changeset
|
938 elif nf in dmap and (matchalways or matchfn(nf)): |
6829
fec1da46006e
dirstate.walk: build a dict rather than yield
Matt Mackall <mpm@selenic.com>
parents:
6828
diff
changeset
|
939 results[nf] = None |
24559
4728d6f7c69f
dirstate.walk: factor out directory traversal
Siddharth Agarwal <sid0@fb.com>
parents:
24553
diff
changeset
|
940 |
24560
b38bcf18993c
dirstate.walk: don't keep track of normalized files in parallel
Siddharth Agarwal <sid0@fb.com>
parents:
24559
diff
changeset
|
941 for nd, d in work: |
b38bcf18993c
dirstate.walk: don't keep track of normalized files in parallel
Siddharth Agarwal <sid0@fb.com>
parents:
24559
diff
changeset
|
942 # alreadynormed means that processwork doesn't have to do any |
b38bcf18993c
dirstate.walk: don't keep track of normalized files in parallel
Siddharth Agarwal <sid0@fb.com>
parents:
24559
diff
changeset
|
943 # expensive directory normalization |
b38bcf18993c
dirstate.walk: don't keep track of normalized files in parallel
Siddharth Agarwal <sid0@fb.com>
parents:
24559
diff
changeset
|
944 alreadynormed = not normalize or nd == d |
b38bcf18993c
dirstate.walk: don't keep track of normalized files in parallel
Siddharth Agarwal <sid0@fb.com>
parents:
24559
diff
changeset
|
945 traverse([d], alreadynormed) |
536 | 946 |
18812
1c40526da52a
dirstate.walk: remove subrepo and .hg from results before step 3
Siddharth Agarwal <sid0@fb.com>
parents:
18792
diff
changeset
|
947 for s in subrepos: |
1c40526da52a
dirstate.walk: remove subrepo and .hg from results before step 3
Siddharth Agarwal <sid0@fb.com>
parents:
18792
diff
changeset
|
948 del results[s] |
1c40526da52a
dirstate.walk: remove subrepo and .hg from results before step 3
Siddharth Agarwal <sid0@fb.com>
parents:
18792
diff
changeset
|
949 del results['.hg'] |
1c40526da52a
dirstate.walk: remove subrepo and .hg from results before step 3
Siddharth Agarwal <sid0@fb.com>
parents:
18792
diff
changeset
|
950 |
21115
1b6e37f44250
dirstate: improve documentation and readability of match and ignore in the walker
Mads Kiilerich <madski@unity3d.com>
parents:
21026
diff
changeset
|
951 # step 3: visit remaining files from dmap |
8684
5bb7780b57c7
match: fold plan cases down to two special cases
Matt Mackall <mpm@selenic.com>
parents:
8683
diff
changeset
|
952 if not skipstep3 and not exact: |
21115
1b6e37f44250
dirstate: improve documentation and readability of match and ignore in the walker
Mads Kiilerich <madski@unity3d.com>
parents:
21026
diff
changeset
|
953 # If a dmap file is not in results yet, it was either |
1b6e37f44250
dirstate: improve documentation and readability of match and ignore in the walker
Mads Kiilerich <madski@unity3d.com>
parents:
21026
diff
changeset
|
954 # a) not matching matchfn b) ignored, c) missing, or d) under a |
1b6e37f44250
dirstate: improve documentation and readability of match and ignore in the walker
Mads Kiilerich <madski@unity3d.com>
parents:
21026
diff
changeset
|
955 # symlink directory. |
18815
a18919de61e5
dirstate.walk: fast path none-seen + match-always case for step 3
Siddharth Agarwal <sid0@fb.com>
parents:
18814
diff
changeset
|
956 if not results and matchalways: |
31422
2e38a88bbc6c
dirstate: use list comprehension to get a list of keys
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31278
diff
changeset
|
957 visit = [f for f in dmap] |
18815
a18919de61e5
dirstate.walk: fast path none-seen + match-always case for step 3
Siddharth Agarwal <sid0@fb.com>
parents:
18814
diff
changeset
|
958 else: |
a18919de61e5
dirstate.walk: fast path none-seen + match-always case for step 3
Siddharth Agarwal <sid0@fb.com>
parents:
18814
diff
changeset
|
959 visit = [f for f in dmap if f not in results and matchfn(f)] |
a18919de61e5
dirstate.walk: fast path none-seen + match-always case for step 3
Siddharth Agarwal <sid0@fb.com>
parents:
18814
diff
changeset
|
960 visit.sort() |
a18919de61e5
dirstate.walk: fast path none-seen + match-always case for step 3
Siddharth Agarwal <sid0@fb.com>
parents:
18814
diff
changeset
|
961 |
18625
2cbd27f4f3c4
dirstate: walk returns None for files that have a symlink in their path
Durham Goode <durham@fb.com>
parents:
18567
diff
changeset
|
962 if unknown: |
21115
1b6e37f44250
dirstate: improve documentation and readability of match and ignore in the walker
Mads Kiilerich <madski@unity3d.com>
parents:
21026
diff
changeset
|
963 # unknown == True means we walked all dirs under the roots |
1b6e37f44250
dirstate: improve documentation and readability of match and ignore in the walker
Mads Kiilerich <madski@unity3d.com>
parents:
21026
diff
changeset
|
964 # that wasn't ignored, and everything that matched was stat'ed |
1b6e37f44250
dirstate: improve documentation and readability of match and ignore in the walker
Mads Kiilerich <madski@unity3d.com>
parents:
21026
diff
changeset
|
965 # and is already in results. |
1b6e37f44250
dirstate: improve documentation and readability of match and ignore in the walker
Mads Kiilerich <madski@unity3d.com>
parents:
21026
diff
changeset
|
966 # The rest must thus be ignored or under a symlink. |
33649
377e8ddaebef
pathauditor: disable cache of audited paths by default (issue5628)
Yuya Nishihara <yuya@tcha.org>
parents:
33440
diff
changeset
|
967 audit_path = pathutil.pathauditor(self._root, cached=True) |
18625
2cbd27f4f3c4
dirstate: walk returns None for files that have a symlink in their path
Durham Goode <durham@fb.com>
parents:
18567
diff
changeset
|
968 |
2cbd27f4f3c4
dirstate: walk returns None for files that have a symlink in their path
Durham Goode <durham@fb.com>
parents:
18567
diff
changeset
|
969 for nf in iter(visit): |
24621
1784ca148392
dirstate.walk: don't report same file stat multiple times
Martin von Zweigbergk <martinvonz@google.com>
parents:
24537
diff
changeset
|
970 # If a stat for the same file was already added with a |
1784ca148392
dirstate.walk: don't report same file stat multiple times
Martin von Zweigbergk <martinvonz@google.com>
parents:
24537
diff
changeset
|
971 # different case, don't add one for this, since that would |
1784ca148392
dirstate.walk: don't report same file stat multiple times
Martin von Zweigbergk <martinvonz@google.com>
parents:
24537
diff
changeset
|
972 # make it appear as if the file exists under both names |
1784ca148392
dirstate.walk: don't report same file stat multiple times
Martin von Zweigbergk <martinvonz@google.com>
parents:
24537
diff
changeset
|
973 # on disk. |
24632 | 974 if (normalizefile and |
975 normalizefile(nf, True, True) in results): | |
24621
1784ca148392
dirstate.walk: don't report same file stat multiple times
Martin von Zweigbergk <martinvonz@google.com>
parents:
24537
diff
changeset
|
976 results[nf] = None |
18625
2cbd27f4f3c4
dirstate: walk returns None for files that have a symlink in their path
Durham Goode <durham@fb.com>
parents:
18567
diff
changeset
|
977 # Report ignored items in the dmap as long as they are not |
2cbd27f4f3c4
dirstate: walk returns None for files that have a symlink in their path
Durham Goode <durham@fb.com>
parents:
18567
diff
changeset
|
978 # under a symlink directory. |
24621
1784ca148392
dirstate.walk: don't report same file stat multiple times
Martin von Zweigbergk <martinvonz@google.com>
parents:
24537
diff
changeset
|
979 elif audit_path.check(nf): |
18663
05cf40f9b0ec
dirstate: fix generator/list error when using python 2.7
Durham Goode <durham@fb.com>
parents:
18653
diff
changeset
|
980 try: |
05cf40f9b0ec
dirstate: fix generator/list error when using python 2.7
Durham Goode <durham@fb.com>
parents:
18653
diff
changeset
|
981 results[nf] = lstat(join(nf)) |
21115
1b6e37f44250
dirstate: improve documentation and readability of match and ignore in the walker
Mads Kiilerich <madski@unity3d.com>
parents:
21026
diff
changeset
|
982 # file was just ignored, no links, and exists |
18663
05cf40f9b0ec
dirstate: fix generator/list error when using python 2.7
Durham Goode <durham@fb.com>
parents:
18653
diff
changeset
|
983 except OSError: |
05cf40f9b0ec
dirstate: fix generator/list error when using python 2.7
Durham Goode <durham@fb.com>
parents:
18653
diff
changeset
|
984 # file doesn't exist |
05cf40f9b0ec
dirstate: fix generator/list error when using python 2.7
Durham Goode <durham@fb.com>
parents:
18653
diff
changeset
|
985 results[nf] = None |
18625
2cbd27f4f3c4
dirstate: walk returns None for files that have a symlink in their path
Durham Goode <durham@fb.com>
parents:
18567
diff
changeset
|
986 else: |
2cbd27f4f3c4
dirstate: walk returns None for files that have a symlink in their path
Durham Goode <durham@fb.com>
parents:
18567
diff
changeset
|
987 # It's either missing or under a symlink directory |
21115
1b6e37f44250
dirstate: improve documentation and readability of match and ignore in the walker
Mads Kiilerich <madski@unity3d.com>
parents:
21026
diff
changeset
|
988 # which we in this case report as missing |
18625
2cbd27f4f3c4
dirstate: walk returns None for files that have a symlink in their path
Durham Goode <durham@fb.com>
parents:
18567
diff
changeset
|
989 results[nf] = None |
2cbd27f4f3c4
dirstate: walk returns None for files that have a symlink in their path
Durham Goode <durham@fb.com>
parents:
18567
diff
changeset
|
990 else: |
2cbd27f4f3c4
dirstate: walk returns None for files that have a symlink in their path
Durham Goode <durham@fb.com>
parents:
18567
diff
changeset
|
991 # We may not have walked the full directory tree above, |
21115
1b6e37f44250
dirstate: improve documentation and readability of match and ignore in the walker
Mads Kiilerich <madski@unity3d.com>
parents:
21026
diff
changeset
|
992 # so stat and check everything we missed. |
31507
4d1dd9cf0dca
dirstate: use future-proof next(iter) instead of iter.next
Augie Fackler <augie@google.com>
parents:
31422
diff
changeset
|
993 iv = iter(visit) |
26984
af2663680e95
dirstate: back out 502b56a9e897
Bryan O'Sullivan <bos@serpentine.com>
parents:
26887
diff
changeset
|
994 for st in util.statfiles([join(i) for i in visit]): |
31507
4d1dd9cf0dca
dirstate: use future-proof next(iter) instead of iter.next
Augie Fackler <augie@google.com>
parents:
31422
diff
changeset
|
995 results[next(iv)] = st |
6829
fec1da46006e
dirstate.walk: build a dict rather than yield
Matt Mackall <mpm@selenic.com>
parents:
6828
diff
changeset
|
996 return results |
669
8aa2a282eda4
.hgignore speedups patch incorporating Matt's feedback.
mwilli2@localhost.localdomain
parents:
667
diff
changeset
|
997 |
10176
24ce8f0c0a39
dirstate: don't check state of subrepo directories
Augie Fackler <durin42@gmail.com>
parents:
10145
diff
changeset
|
998 def status(self, match, subrepos, ignored, clean, unknown): |
9518
bc19a0b04e83
dirstate: add/improve method docstrings.
Greg Ward <greg-hg@gerg.ca>
parents:
9509
diff
changeset
|
999 '''Determine the status of the working copy relative to the |
22915
4d680deb0d9e
status: update and move documentation of status types to status class
Martin von Zweigbergk <martinvonz@gmail.com>
parents:
22913
diff
changeset
|
1000 dirstate and return a pair of (unsure, status), where status is of type |
4d680deb0d9e
status: update and move documentation of status types to status class
Martin von Zweigbergk <martinvonz@gmail.com>
parents:
22913
diff
changeset
|
1001 scmutil.status and: |
9518
bc19a0b04e83
dirstate: add/improve method docstrings.
Greg Ward <greg-hg@gerg.ca>
parents:
9509
diff
changeset
|
1002 |
bc19a0b04e83
dirstate: add/improve method docstrings.
Greg Ward <greg-hg@gerg.ca>
parents:
9509
diff
changeset
|
1003 unsure: |
bc19a0b04e83
dirstate: add/improve method docstrings.
Greg Ward <greg-hg@gerg.ca>
parents:
9509
diff
changeset
|
1004 files that might have been modified since the dirstate was |
bc19a0b04e83
dirstate: add/improve method docstrings.
Greg Ward <greg-hg@gerg.ca>
parents:
9509
diff
changeset
|
1005 written, but need to be read to be sure (size is the same |
bc19a0b04e83
dirstate: add/improve method docstrings.
Greg Ward <greg-hg@gerg.ca>
parents:
9509
diff
changeset
|
1006 but mtime differs) |
22915
4d680deb0d9e
status: update and move documentation of status types to status class
Martin von Zweigbergk <martinvonz@gmail.com>
parents:
22913
diff
changeset
|
1007 status.modified: |
9518
bc19a0b04e83
dirstate: add/improve method docstrings.
Greg Ward <greg-hg@gerg.ca>
parents:
9509
diff
changeset
|
1008 files that have definitely been modified since the dirstate |
bc19a0b04e83
dirstate: add/improve method docstrings.
Greg Ward <greg-hg@gerg.ca>
parents:
9509
diff
changeset
|
1009 was written (different size or mode) |
22915
4d680deb0d9e
status: update and move documentation of status types to status class
Martin von Zweigbergk <martinvonz@gmail.com>
parents:
22913
diff
changeset
|
1010 status.clean: |
9518
bc19a0b04e83
dirstate: add/improve method docstrings.
Greg Ward <greg-hg@gerg.ca>
parents:
9509
diff
changeset
|
1011 files that have definitely not been modified since the |
bc19a0b04e83
dirstate: add/improve method docstrings.
Greg Ward <greg-hg@gerg.ca>
parents:
9509
diff
changeset
|
1012 dirstate was written |
bc19a0b04e83
dirstate: add/improve method docstrings.
Greg Ward <greg-hg@gerg.ca>
parents:
9509
diff
changeset
|
1013 ''' |
6753
ed5ffb2c12f3
repo.status: eliminate list_
Matt Mackall <mpm@selenic.com>
parents:
6750
diff
changeset
|
1014 listignored, listclean, listunknown = ignored, clean, unknown |
2022
a59da8cc35e4
New option -i/--ignored for 'hg status' to show ignored files.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
2008
diff
changeset
|
1015 lookup, modified, added, unknown, ignored = [], [], [], [], [] |
2661
5c10b7ed3411
status: add -c (clean) and -A (all files) options
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2486
diff
changeset
|
1016 removed, deleted, clean = [], [], [] |
723 | 1017 |
5003
4b1acb3ecb3c
dirstate: localize a bunch of methods in status fastpath
Matt Mackall <mpm@selenic.com>
parents:
5002
diff
changeset
|
1018 dmap = self._map |
34935
ffeea2406276
dirstate: remove excess attribute lookups for dirstate.status (issue5714)
Durham Goode <durham@fb.com>
parents:
34934
diff
changeset
|
1019 dmap.preload() |
ffeea2406276
dirstate: remove excess attribute lookups for dirstate.status (issue5714)
Durham Goode <durham@fb.com>
parents:
34934
diff
changeset
|
1020 dcontains = dmap.__contains__ |
ffeea2406276
dirstate: remove excess attribute lookups for dirstate.status (issue5714)
Durham Goode <durham@fb.com>
parents:
34934
diff
changeset
|
1021 dget = dmap.__getitem__ |
9518
bc19a0b04e83
dirstate: add/improve method docstrings.
Greg Ward <greg-hg@gerg.ca>
parents:
9509
diff
changeset
|
1022 ladd = lookup.append # aka "unsure" |
5003
4b1acb3ecb3c
dirstate: localize a bunch of methods in status fastpath
Matt Mackall <mpm@selenic.com>
parents:
5002
diff
changeset
|
1023 madd = modified.append |
4b1acb3ecb3c
dirstate: localize a bunch of methods in status fastpath
Matt Mackall <mpm@selenic.com>
parents:
5002
diff
changeset
|
1024 aadd = added.append |
4b1acb3ecb3c
dirstate: localize a bunch of methods in status fastpath
Matt Mackall <mpm@selenic.com>
parents:
5002
diff
changeset
|
1025 uadd = unknown.append |
4b1acb3ecb3c
dirstate: localize a bunch of methods in status fastpath
Matt Mackall <mpm@selenic.com>
parents:
5002
diff
changeset
|
1026 iadd = ignored.append |
4b1acb3ecb3c
dirstate: localize a bunch of methods in status fastpath
Matt Mackall <mpm@selenic.com>
parents:
5002
diff
changeset
|
1027 radd = removed.append |
4b1acb3ecb3c
dirstate: localize a bunch of methods in status fastpath
Matt Mackall <mpm@selenic.com>
parents:
5002
diff
changeset
|
1028 dadd = deleted.append |
4b1acb3ecb3c
dirstate: localize a bunch of methods in status fastpath
Matt Mackall <mpm@selenic.com>
parents:
5002
diff
changeset
|
1029 cadd = clean.append |
18034
1a570f04de07
dirstate: inline more properties and methods in status
Siddharth Agarwal <sid0@fb.com>
parents:
18032
diff
changeset
|
1030 mexact = match.exact |
1a570f04de07
dirstate: inline more properties and methods in status
Siddharth Agarwal <sid0@fb.com>
parents:
18032
diff
changeset
|
1031 dirignore = self._dirignore |
1a570f04de07
dirstate: inline more properties and methods in status
Siddharth Agarwal <sid0@fb.com>
parents:
18032
diff
changeset
|
1032 checkexec = self._checkexec |
34336
0865d25e8a8a
dirstate: move _copymap to dirstatemap
Durham Goode <durham@fb.com>
parents:
34335
diff
changeset
|
1033 copymap = self._map.copymap |
18034
1a570f04de07
dirstate: inline more properties and methods in status
Siddharth Agarwal <sid0@fb.com>
parents:
18032
diff
changeset
|
1034 lastnormaltime = self._lastnormaltime |
5003
4b1acb3ecb3c
dirstate: localize a bunch of methods in status fastpath
Matt Mackall <mpm@selenic.com>
parents:
5002
diff
changeset
|
1035 |
19191
ab9de1e8fc36
dirstate.status: avoid full walks when possible
Siddharth Agarwal <sid0@fb.com>
parents:
19190
diff
changeset
|
1036 # We need to do full walks when either |
ab9de1e8fc36
dirstate.status: avoid full walks when possible
Siddharth Agarwal <sid0@fb.com>
parents:
19190
diff
changeset
|
1037 # - we're listing all clean files, or |
ab9de1e8fc36
dirstate.status: avoid full walks when possible
Siddharth Agarwal <sid0@fb.com>
parents:
19190
diff
changeset
|
1038 # - match.traversedir does something, because match.traversedir should |
ab9de1e8fc36
dirstate.status: avoid full walks when possible
Siddharth Agarwal <sid0@fb.com>
parents:
19190
diff
changeset
|
1039 # be called for every dir in the working dir |
ab9de1e8fc36
dirstate.status: avoid full walks when possible
Siddharth Agarwal <sid0@fb.com>
parents:
19190
diff
changeset
|
1040 full = listclean or match.traversedir is not None |
ab9de1e8fc36
dirstate.status: avoid full walks when possible
Siddharth Agarwal <sid0@fb.com>
parents:
19190
diff
changeset
|
1041 for fn, st in self.walk(match, subrepos, listunknown, listignored, |
ab9de1e8fc36
dirstate.status: avoid full walks when possible
Siddharth Agarwal <sid0@fb.com>
parents:
19190
diff
changeset
|
1042 full=full).iteritems(): |
34935
ffeea2406276
dirstate: remove excess attribute lookups for dirstate.status (issue5714)
Durham Goode <durham@fb.com>
parents:
34934
diff
changeset
|
1043 if not dcontains(fn): |
18034
1a570f04de07
dirstate: inline more properties and methods in status
Siddharth Agarwal <sid0@fb.com>
parents:
18032
diff
changeset
|
1044 if (listignored or mexact(fn)) and dirignore(fn): |
6753
ed5ffb2c12f3
repo.status: eliminate list_
Matt Mackall <mpm@selenic.com>
parents:
6750
diff
changeset
|
1045 if listignored: |
6033
a1ebd5cd7e55
dirstate.status: avoid putting ignored files in the unknown list
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6032
diff
changeset
|
1046 iadd(fn) |
19910
601944f41257
dirstate.status: return explicit unknown files even when not asked
Siddharth Agarwal <sid0@fb.com>
parents:
19651
diff
changeset
|
1047 else: |
5003
4b1acb3ecb3c
dirstate: localize a bunch of methods in status fastpath
Matt Mackall <mpm@selenic.com>
parents:
5002
diff
changeset
|
1048 uadd(fn) |
1471
f56f38a1a85f
rewrote changes function in dirstate to use generic walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1402
diff
changeset
|
1049 continue |
6591
eda3fd322a7f
dirstate: minor status cleanups
Matt Mackall <mpm@selenic.com>
parents:
6590
diff
changeset
|
1050 |
21810
4b2ebd3187a1
dirstate.status: assign members one by one instead of unpacking the tuple
Siddharth Agarwal <sid0@fb.com>
parents:
21809
diff
changeset
|
1051 # This is equivalent to 'state, mode, size, time = dmap[fn]' but not |
4b2ebd3187a1
dirstate.status: assign members one by one instead of unpacking the tuple
Siddharth Agarwal <sid0@fb.com>
parents:
21809
diff
changeset
|
1052 # written like that for performance reasons. dmap[fn] is not a |
4b2ebd3187a1
dirstate.status: assign members one by one instead of unpacking the tuple
Siddharth Agarwal <sid0@fb.com>
parents:
21809
diff
changeset
|
1053 # Python tuple in compiled builds. The CPython UNPACK_SEQUENCE |
4b2ebd3187a1
dirstate.status: assign members one by one instead of unpacking the tuple
Siddharth Agarwal <sid0@fb.com>
parents:
21809
diff
changeset
|
1054 # opcode has fast paths when the value to be unpacked is a tuple or |
4b2ebd3187a1
dirstate.status: assign members one by one instead of unpacking the tuple
Siddharth Agarwal <sid0@fb.com>
parents:
21809
diff
changeset
|
1055 # a list, but falls back to creating a full-fledged iterator in |
4b2ebd3187a1
dirstate.status: assign members one by one instead of unpacking the tuple
Siddharth Agarwal <sid0@fb.com>
parents:
21809
diff
changeset
|
1056 # general. That is much slower than simply accessing and storing the |
4b2ebd3187a1
dirstate.status: assign members one by one instead of unpacking the tuple
Siddharth Agarwal <sid0@fb.com>
parents:
21809
diff
changeset
|
1057 # tuple members one by one. |
34935
ffeea2406276
dirstate: remove excess attribute lookups for dirstate.status (issue5714)
Durham Goode <durham@fb.com>
parents:
34934
diff
changeset
|
1058 t = dget(fn) |
21810
4b2ebd3187a1
dirstate.status: assign members one by one instead of unpacking the tuple
Siddharth Agarwal <sid0@fb.com>
parents:
21809
diff
changeset
|
1059 state = t[0] |
4b2ebd3187a1
dirstate.status: assign members one by one instead of unpacking the tuple
Siddharth Agarwal <sid0@fb.com>
parents:
21809
diff
changeset
|
1060 mode = t[1] |
4b2ebd3187a1
dirstate.status: assign members one by one instead of unpacking the tuple
Siddharth Agarwal <sid0@fb.com>
parents:
21809
diff
changeset
|
1061 size = t[2] |
4b2ebd3187a1
dirstate.status: assign members one by one instead of unpacking the tuple
Siddharth Agarwal <sid0@fb.com>
parents:
21809
diff
changeset
|
1062 time = t[3] |
6591
eda3fd322a7f
dirstate: minor status cleanups
Matt Mackall <mpm@selenic.com>
parents:
6590
diff
changeset
|
1063 |
6818
6e93fbd847ef
dirstate.walk: eliminate src from yield
Matt Mackall <mpm@selenic.com>
parents:
6811
diff
changeset
|
1064 if not st and state in "nma": |
6e93fbd847ef
dirstate.walk: eliminate src from yield
Matt Mackall <mpm@selenic.com>
parents:
6811
diff
changeset
|
1065 dadd(fn) |
6e93fbd847ef
dirstate.walk: eliminate src from yield
Matt Mackall <mpm@selenic.com>
parents:
6811
diff
changeset
|
1066 elif state == 'n': |
6257
bfd49ce0db64
dirstate: ignore mode changes if the fs does not supports the exec bit
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
6212
diff
changeset
|
1067 if (size >= 0 and |
17733
3c775c5a6c03
dirstate: handle large dates and times with masking (issue2608)
Matt Mackall <mpm@selenic.com>
parents:
17197
diff
changeset
|
1068 ((size != st.st_size and size != st.st_size & _rangemask) |
25658
e93036747902
global: mass rewrite to use modern octal syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25585
diff
changeset
|
1069 or ((mode ^ st.st_mode) & 0o100 and checkexec)) |
10968
7a0d096e221e
dirstate: more explicit name, rename normaldirty() to otherparent()
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10935
diff
changeset
|
1070 or size == -2 # other parent |
18034
1a570f04de07
dirstate: inline more properties and methods in status
Siddharth Agarwal <sid0@fb.com>
parents:
18032
diff
changeset
|
1071 or fn in copymap): |
5003
4b1acb3ecb3c
dirstate: localize a bunch of methods in status fastpath
Matt Mackall <mpm@selenic.com>
parents:
5002
diff
changeset
|
1072 madd(fn) |
36781
ffa3026d4196
cleanup: use stat_result[stat.ST_MTIME] instead of stat_result.st_mtime
Augie Fackler <augie@google.com>
parents:
36622
diff
changeset
|
1073 elif (time != st[stat.ST_MTIME] |
ffa3026d4196
cleanup: use stat_result[stat.ST_MTIME] instead of stat_result.st_mtime
Augie Fackler <augie@google.com>
parents:
36622
diff
changeset
|
1074 and time != st[stat.ST_MTIME] & _rangemask): |
5003
4b1acb3ecb3c
dirstate: localize a bunch of methods in status fastpath
Matt Mackall <mpm@selenic.com>
parents:
5002
diff
changeset
|
1075 ladd(fn) |
36781
ffa3026d4196
cleanup: use stat_result[stat.ST_MTIME] instead of stat_result.st_mtime
Augie Fackler <augie@google.com>
parents:
36622
diff
changeset
|
1076 elif st[stat.ST_MTIME] == lastnormaltime: |
24181
5245caa0dcde
dirstate: clarify comment about leaving normal files undef if changed 'now'
Mads Kiilerich <madski@unity3d.com>
parents:
23866
diff
changeset
|
1077 # fn may have just been marked as normal and it may have |
5245caa0dcde
dirstate: clarify comment about leaving normal files undef if changed 'now'
Mads Kiilerich <madski@unity3d.com>
parents:
23866
diff
changeset
|
1078 # changed in the same second without changing its size. |
5245caa0dcde
dirstate: clarify comment about leaving normal files undef if changed 'now'
Mads Kiilerich <madski@unity3d.com>
parents:
23866
diff
changeset
|
1079 # This can happen if we quickly do multiple commits. |
13763
7a73c406c0fd
dirstate: eliminate _lastnormal set
Adrian Buehlmann <adrian@cadifra.com>
parents:
13754
diff
changeset
|
1080 # Force lookup, so we don't miss such a racy file change. |
13704
a464763e99f1
dirstate: avoid a race with multiple commits in the same process
Greg Ward <greg@gerg.ca>
parents:
13400
diff
changeset
|
1081 ladd(fn) |
6753
ed5ffb2c12f3
repo.status: eliminate list_
Matt Mackall <mpm@selenic.com>
parents:
6750
diff
changeset
|
1082 elif listclean: |
5003
4b1acb3ecb3c
dirstate: localize a bunch of methods in status fastpath
Matt Mackall <mpm@selenic.com>
parents:
5002
diff
changeset
|
1083 cadd(fn) |
6590
9f80e062d71c
status: rename type_ to state
Matt Mackall <mpm@selenic.com>
parents:
6589
diff
changeset
|
1084 elif state == 'm': |
5003
4b1acb3ecb3c
dirstate: localize a bunch of methods in status fastpath
Matt Mackall <mpm@selenic.com>
parents:
5002
diff
changeset
|
1085 madd(fn) |
6590
9f80e062d71c
status: rename type_ to state
Matt Mackall <mpm@selenic.com>
parents:
6589
diff
changeset
|
1086 elif state == 'a': |
5003
4b1acb3ecb3c
dirstate: localize a bunch of methods in status fastpath
Matt Mackall <mpm@selenic.com>
parents:
5002
diff
changeset
|
1087 aadd(fn) |
6590
9f80e062d71c
status: rename type_ to state
Matt Mackall <mpm@selenic.com>
parents:
6589
diff
changeset
|
1088 elif state == 'r': |
5003
4b1acb3ecb3c
dirstate: localize a bunch of methods in status fastpath
Matt Mackall <mpm@selenic.com>
parents:
5002
diff
changeset
|
1089 radd(fn) |
1183 | 1090 |
22913
cb4449921a1d
status: create class for status lists
Martin von Zweigbergk <martinvonz@gmail.com>
parents:
22911
diff
changeset
|
1091 return (lookup, scmutil.status(modified, added, removed, deleted, |
cb4449921a1d
status: create class for status lists
Martin von Zweigbergk <martinvonz@gmail.com>
parents:
22911
diff
changeset
|
1092 unknown, ignored, clean)) |
21984
977a0b9af5ac
dirstate: add a method to efficiently filter by match
Siddharth Agarwal <sid0@fb.com>
parents:
21931
diff
changeset
|
1093 |
977a0b9af5ac
dirstate: add a method to efficiently filter by match
Siddharth Agarwal <sid0@fb.com>
parents:
21931
diff
changeset
|
1094 def matches(self, match): |
977a0b9af5ac
dirstate: add a method to efficiently filter by match
Siddharth Agarwal <sid0@fb.com>
parents:
21931
diff
changeset
|
1095 ''' |
977a0b9af5ac
dirstate: add a method to efficiently filter by match
Siddharth Agarwal <sid0@fb.com>
parents:
21931
diff
changeset
|
1096 return files in the dirstate (in whatever state) filtered by match |
977a0b9af5ac
dirstate: add a method to efficiently filter by match
Siddharth Agarwal <sid0@fb.com>
parents:
21931
diff
changeset
|
1097 ''' |
977a0b9af5ac
dirstate: add a method to efficiently filter by match
Siddharth Agarwal <sid0@fb.com>
parents:
21931
diff
changeset
|
1098 dmap = self._map |
977a0b9af5ac
dirstate: add a method to efficiently filter by match
Siddharth Agarwal <sid0@fb.com>
parents:
21931
diff
changeset
|
1099 if match.always(): |
977a0b9af5ac
dirstate: add a method to efficiently filter by match
Siddharth Agarwal <sid0@fb.com>
parents:
21931
diff
changeset
|
1100 return dmap.keys() |
977a0b9af5ac
dirstate: add a method to efficiently filter by match
Siddharth Agarwal <sid0@fb.com>
parents:
21931
diff
changeset
|
1101 files = match.files() |
24448
55c449345b10
match: add isexact() method to hide internals
Martin von Zweigbergk <martinvonz@google.com>
parents:
24212
diff
changeset
|
1102 if match.isexact(): |
21984
977a0b9af5ac
dirstate: add a method to efficiently filter by match
Siddharth Agarwal <sid0@fb.com>
parents:
21931
diff
changeset
|
1103 # fast path -- filter the other way around, since typically files is |
977a0b9af5ac
dirstate: add a method to efficiently filter by match
Siddharth Agarwal <sid0@fb.com>
parents:
21931
diff
changeset
|
1104 # much smaller than dmap |
977a0b9af5ac
dirstate: add a method to efficiently filter by match
Siddharth Agarwal <sid0@fb.com>
parents:
21931
diff
changeset
|
1105 return [f for f in files if f in dmap] |
25275
d94e403b5237
dirstate: use match.prefix() instead of 'not match.anypats()'
Martin von Zweigbergk <martinvonz@google.com>
parents:
25234
diff
changeset
|
1106 if match.prefix() and all(fn in dmap for fn in files): |
21984
977a0b9af5ac
dirstate: add a method to efficiently filter by match
Siddharth Agarwal <sid0@fb.com>
parents:
21931
diff
changeset
|
1107 # fast path -- all the values are known to be files, so just return |
977a0b9af5ac
dirstate: add a method to efficiently filter by match
Siddharth Agarwal <sid0@fb.com>
parents:
21931
diff
changeset
|
1108 # that |
977a0b9af5ac
dirstate: add a method to efficiently filter by match
Siddharth Agarwal <sid0@fb.com>
parents:
21931
diff
changeset
|
1109 return list(files) |
977a0b9af5ac
dirstate: add a method to efficiently filter by match
Siddharth Agarwal <sid0@fb.com>
parents:
21931
diff
changeset
|
1110 return [f for f in dmap if match(f)] |
26632
59b5e8844eb0
dirstate: move code paths for backup from dirstateguard to dirstate
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26630
diff
changeset
|
1111 |
26746
3c1d297fe929
dirstateguard: remove layering violation around saving/restoring backup
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26635
diff
changeset
|
1112 def _actualfilename(self, tr): |
3c1d297fe929
dirstateguard: remove layering violation around saving/restoring backup
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26635
diff
changeset
|
1113 if tr: |
26633
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1114 return self._pendingfilename |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1115 else: |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1116 return self._filename |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1117 |
33440
ec306bc6915b
dirstate: update backup functions to take full backup filename
Adam Simpkins <simpkins@fb.com>
parents:
33373
diff
changeset
|
1118 def savebackup(self, tr, backupname): |
ec306bc6915b
dirstate: update backup functions to take full backup filename
Adam Simpkins <simpkins@fb.com>
parents:
33373
diff
changeset
|
1119 '''Save current dirstate into backup file''' |
26746
3c1d297fe929
dirstateguard: remove layering violation around saving/restoring backup
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26635
diff
changeset
|
1120 filename = self._actualfilename(tr) |
33440
ec306bc6915b
dirstate: update backup functions to take full backup filename
Adam Simpkins <simpkins@fb.com>
parents:
33373
diff
changeset
|
1121 assert backupname != filename |
26633
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1122 |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1123 # use '_writedirstate' instead of 'write' to write changes certainly, |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1124 # because the latter omits writing out if transaction is running. |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1125 # output file will be used to create backup of dirstate at this point. |
31208
fc57a8b95f1b
dirstate: avoid unnecessary load+dump during backup
Jun Wu <quark@fb.com>
parents:
31207
diff
changeset
|
1126 if self._dirty or not self._opener.exists(filename): |
fc57a8b95f1b
dirstate: avoid unnecessary load+dump during backup
Jun Wu <quark@fb.com>
parents:
31207
diff
changeset
|
1127 self._writedirstate(self._opener(filename, "w", atomictemp=True, |
fc57a8b95f1b
dirstate: avoid unnecessary load+dump during backup
Jun Wu <quark@fb.com>
parents:
31207
diff
changeset
|
1128 checkambig=True)) |
26633
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1129 |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1130 if tr: |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1131 # ensure that subsequent tr.writepending returns True for |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1132 # changes written out above, even if dirstate is never |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1133 # changed after this |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1134 tr.addfilegenerator('dirstate', (self._filename,), |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1135 self._writedirstate, location='plain') |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1136 |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1137 # ensure that pending file written above is unlinked at |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1138 # failure, even if tr.writepending isn't invoked until the |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1139 # end of this transaction |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1140 tr.registertmp(filename, location='plain') |
020b12d591f3
dirstate: make functions for backup aware of transaction activity
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26632
diff
changeset
|
1141 |
31547 | 1142 self._opener.tryunlink(backupname) |
31207
1ef37b16b8e8
dirstate: try to use hardlink to backup dirstate
Jun Wu <quark@fb.com>
parents:
31206
diff
changeset
|
1143 # hardlink backup is okay because _writedirstate is always called |
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1144 # with an "atomictemp=True" file. |
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1145 util.copyfile(self._opener.join(filename), |
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Jun Wu <quark@fb.com>
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|
1146 self._opener.join(backupname), hardlink=True) |
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1147 |
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|
1148 def restorebackup(self, tr, backupname): |
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1149 '''Restore dirstate by backup file''' |
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|
1150 # this "invalidate()" prevents "wlock.release()" from writing |
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1151 # changes of dirstate out after restoring from backup file |
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1152 self.invalidate() |
26746
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|
1153 filename = self._actualfilename(tr) |
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|
1154 o = self._opener |
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|
1155 if util.samefile(o.join(backupname), o.join(filename)): |
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Mark Thomas <mbthomas@fb.com>
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|
1156 o.unlink(backupname) |
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|
1157 else: |
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Mark Thomas <mbthomas@fb.com>
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|
1158 o.rename(backupname, filename, checkambig=True) |
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|
1159 |
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|
1160 def clearbackup(self, tr, backupname): |
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|
1161 '''Clear backup file''' |
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|
1162 self._opener.unlink(backupname) |
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|
1163 |
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|
1164 class dirstatemap(object): |
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1165 """Map encapsulating the dirstate's contents. |
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|
1166 |
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1167 The dirstate contains the following state: |
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|
1168 |
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|
1169 - `identity` is the identity of the dirstate file, which can be used to |
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1170 detect when changes have occurred to the dirstate file. |
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|
1171 |
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|
1172 - `parents` is a pair containing the parents of the working copy. The |
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|
1173 parents are updated by calling `setparents`. |
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|
1174 |
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|
1175 - the state map maps filenames to tuples of (state, mode, size, mtime), |
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|
1176 where state is a single character representing 'normal', 'added', |
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1177 'removed', or 'merged'. It is read by treating the dirstate as a |
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1178 dict. File state is updated by calling the `addfile`, `removefile` and |
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|
1179 `dropfile` methods. |
35078
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|
1180 |
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|
1181 - `copymap` maps destination filenames to their source filename. |
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|
1182 |
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|
1183 The dirstate also provides the following views onto the state: |
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|
1184 |
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|
1185 - `nonnormalset` is a set of the filenames that have state other |
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|
1186 than 'normal', or are normal but have an mtime of -1 ('normallookup'). |
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|
1187 |
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|
1188 - `otherparentset` is a set of the filenames that are marked as coming |
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|
1189 from the second parent when the dirstate is currently being merged. |
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|
1190 |
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|
1191 - `filefoldmap` is a dict mapping normalized filenames to the denormalized |
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|
1192 form that they appear as in the dirstate. |
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|
1193 |
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|
1194 - `dirfoldmap` is a dict mapping normalized directory names to the |
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|
1195 denormalized form that they appear as in the dirstate. |
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|
1196 """ |
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|
1197 |
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|
1198 def __init__(self, ui, opener, root): |
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|
1199 self._ui = ui |
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1200 self._opener = opener |
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|
1201 self._root = root |
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|
1202 self._filename = 'dirstate' |
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|
1203 |
34339
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|
1204 self._parents = None |
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|
1205 self._dirtyparents = False |
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|
1206 |
34337
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|
1207 # for consistent view between _pl() and _read() invocations |
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|
1208 self._pendingmode = None |
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|
1209 |
34934
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|
1210 @propertycache |
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|
1211 def _map(self): |
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|
1212 self._map = {} |
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|
1213 self.read() |
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|
1214 return self._map |
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|
1215 |
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|
1216 @propertycache |
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|
1217 def copymap(self): |
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|
1218 self.copymap = {} |
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|
1219 self._map |
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|
1220 return self.copymap |
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|
1221 |
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|
1222 def clear(self): |
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|
1223 self._map.clear() |
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|
1224 self.copymap.clear() |
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|
1225 self.setparents(nullid, nullid) |
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35083
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|
1226 util.clearcachedproperty(self, "_dirs") |
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35083
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|
1227 util.clearcachedproperty(self, "_alldirs") |
35015
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dirstate: clear map cached properties when clearing the map
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34940
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|
1228 util.clearcachedproperty(self, "filefoldmap") |
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dirstate: clear map cached properties when clearing the map
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|
1229 util.clearcachedproperty(self, "dirfoldmap") |
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|
1230 util.clearcachedproperty(self, "nonnormalset") |
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|
1231 util.clearcachedproperty(self, "otherparentset") |
34933
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|
1232 |
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|
1233 def items(self): |
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1234 return self._map.iteritems() |
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|
1235 |
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|
1236 # forward for python2,3 compat |
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|
1237 iteritems = items |
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|
1238 |
34408
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|
1239 def __len__(self): |
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|
1240 return len(self._map) |
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|
1241 |
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|
1242 def __iter__(self): |
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1243 return iter(self._map) |
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|
1244 |
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|
1245 def get(self, key, default=None): |
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1246 return self._map.get(key, default) |
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|
1247 |
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|
1248 def __contains__(self, key): |
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|
1249 return key in self._map |
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|
1250 |
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|
1251 def __getitem__(self, key): |
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|
1252 return self._map[key] |
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|
1253 |
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|
1254 def keys(self): |
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|
1255 return self._map.keys() |
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|
1256 |
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|
1257 def preload(self): |
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|
1258 """Loads the underlying data, if it's not already loaded""" |
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|
1259 self._map |
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1260 |
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1261 def addfile(self, f, oldstate, state, mode, size, mtime): |
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1262 """Add a tracked file to the dirstate.""" |
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1263 if oldstate in "?r" and r"_dirs" in self.__dict__: |
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1264 self._dirs.addpath(f) |
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1265 if oldstate == "?" and r"_alldirs" in self.__dict__: |
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1266 self._alldirs.addpath(f) |
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1267 self._map[f] = dirstatetuple(state, mode, size, mtime) |
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1268 if state != 'n' or mtime == -1: |
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1269 self.nonnormalset.add(f) |
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1270 if size == -2: |
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1271 self.otherparentset.add(f) |
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1272 |
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1273 def removefile(self, f, oldstate, size): |
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1274 """ |
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1275 Mark a file as removed in the dirstate. |
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1276 |
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1277 The `size` parameter is used to store sentinel values that indicate |
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1278 the file's previous state. In the future, we should refactor this |
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1279 to be more explicit about what that state is. |
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1280 """ |
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1281 if oldstate not in "?r" and r"_dirs" in self.__dict__: |
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1282 self._dirs.delpath(f) |
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1283 if oldstate == "?" and r"_alldirs" in self.__dict__: |
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1284 self._alldirs.addpath(f) |
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1285 if r"filefoldmap" in self.__dict__: |
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1286 normed = util.normcase(f) |
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1287 self.filefoldmap.pop(normed, None) |
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1288 self._map[f] = dirstatetuple('r', 0, size, 0) |
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1289 self.nonnormalset.add(f) |
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1290 |
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1291 def dropfile(self, f, oldstate): |
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1292 """ |
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1293 Remove a file from the dirstate. Returns True if the file was |
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1294 previously recorded. |
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1295 """ |
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1296 exists = self._map.pop(f, None) is not None |
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1297 if exists: |
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1298 if oldstate != "r" and r"_dirs" in self.__dict__: |
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1299 self._dirs.delpath(f) |
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1300 if r"_alldirs" in self.__dict__: |
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1301 self._alldirs.delpath(f) |
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1302 if r"filefoldmap" in self.__dict__: |
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1303 normed = util.normcase(f) |
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1304 self.filefoldmap.pop(normed, None) |
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1305 self.nonnormalset.discard(f) |
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1306 return exists |
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1307 |
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1308 def clearambiguoustimes(self, files, now): |
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1309 for f in files: |
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1310 e = self.get(f) |
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1311 if e is not None and e[0] == 'n' and e[3] == now: |
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1312 self._map[f] = dirstatetuple(e[0], e[1], e[2], -1) |
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1313 self.nonnormalset.add(f) |
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1314 |
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1315 def nonnormalentries(self): |
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1316 '''Compute the nonnormal dirstate entries from the dmap''' |
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1317 try: |
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1318 return parsers.nonnormalotherparententries(self._map) |
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1319 except AttributeError: |
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1320 nonnorm = set() |
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1321 otherparent = set() |
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1322 for fname, e in self._map.iteritems(): |
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1323 if e[0] != 'n' or e[3] == -1: |
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1324 nonnorm.add(fname) |
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1325 if e[0] == 'n' and e[2] == -2: |
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1326 otherparent.add(fname) |
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1327 return nonnorm, otherparent |
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1328 |
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1329 @propertycache |
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1330 def filefoldmap(self): |
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1331 """Returns a dictionary mapping normalized case paths to their |
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1332 non-normalized versions. |
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1333 """ |
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1334 try: |
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1335 makefilefoldmap = parsers.make_file_foldmap |
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1336 except AttributeError: |
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1337 pass |
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1338 else: |
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1339 return makefilefoldmap(self._map, util.normcasespec, |
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1340 util.normcasefallback) |
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1341 |
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1342 f = {} |
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1343 normcase = util.normcase |
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1344 for name, s in self._map.iteritems(): |
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1345 if s[0] != 'r': |
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1346 f[normcase(name)] = name |
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1347 f['.'] = '.' # prevents useless util.fspath() invocation |
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1348 return f |
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1349 |
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1350 def hastrackeddir(self, d): |
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1351 """ |
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1352 Returns True if the dirstate contains a tracked (not removed) file |
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1353 in this directory. |
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1354 """ |
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1355 return d in self._dirs |
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1356 |
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1357 def hasdir(self, d): |
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1358 """ |
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1359 Returns True if the dirstate contains a file (tracked or removed) |
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1360 in this directory. |
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1361 """ |
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1362 return d in self._alldirs |
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|
1363 |
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|
1364 @propertycache |
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1365 def _dirs(self): |
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|
1366 return util.dirs(self._map, 'r') |
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1367 |
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|
1368 @propertycache |
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|
1369 def _alldirs(self): |
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|
1370 return util.dirs(self._map) |
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1371 |
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|
1372 def _opendirstatefile(self): |
c36c3fa7d35b
dirstate: move opendirstatefile to dirstatemap
Durham Goode <durham@fb.com>
parents:
34336
diff
changeset
|
1373 fp, mode = txnutil.trypending(self._root, self._opener, self._filename) |
c36c3fa7d35b
dirstate: move opendirstatefile to dirstatemap
Durham Goode <durham@fb.com>
parents:
34336
diff
changeset
|
1374 if self._pendingmode is not None and self._pendingmode != mode: |
c36c3fa7d35b
dirstate: move opendirstatefile to dirstatemap
Durham Goode <durham@fb.com>
parents:
34336
diff
changeset
|
1375 fp.close() |
c36c3fa7d35b
dirstate: move opendirstatefile to dirstatemap
Durham Goode <durham@fb.com>
parents:
34336
diff
changeset
|
1376 raise error.Abort(_('working directory state may be ' |
c36c3fa7d35b
dirstate: move opendirstatefile to dirstatemap
Durham Goode <durham@fb.com>
parents:
34336
diff
changeset
|
1377 'changed parallelly')) |
c36c3fa7d35b
dirstate: move opendirstatefile to dirstatemap
Durham Goode <durham@fb.com>
parents:
34336
diff
changeset
|
1378 self._pendingmode = mode |
c36c3fa7d35b
dirstate: move opendirstatefile to dirstatemap
Durham Goode <durham@fb.com>
parents:
34336
diff
changeset
|
1379 return fp |
c36c3fa7d35b
dirstate: move opendirstatefile to dirstatemap
Durham Goode <durham@fb.com>
parents:
34336
diff
changeset
|
1380 |
34338
0c3e3810cdb6
dirstate: move parent reading to the dirstatemap class
Durham Goode <durham@fb.com>
parents:
34337
diff
changeset
|
1381 def parents(self): |
34339
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1382 if not self._parents: |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1383 try: |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1384 fp = self._opendirstatefile() |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1385 st = fp.read(40) |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1386 fp.close() |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1387 except IOError as err: |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1388 if err.errno != errno.ENOENT: |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1389 raise |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1390 # File doesn't exist, so the current state is empty |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1391 st = '' |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1392 |
34338
0c3e3810cdb6
dirstate: move parent reading to the dirstatemap class
Durham Goode <durham@fb.com>
parents:
34337
diff
changeset
|
1393 l = len(st) |
0c3e3810cdb6
dirstate: move parent reading to the dirstatemap class
Durham Goode <durham@fb.com>
parents:
34337
diff
changeset
|
1394 if l == 40: |
34339
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1395 self._parents = st[:20], st[20:40] |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1396 elif l == 0: |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1397 self._parents = [nullid, nullid] |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1398 else: |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1399 raise error.Abort(_('working directory state appears ' |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1400 'damaged!')) |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1401 |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1402 return self._parents |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1403 |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1404 def setparents(self, p1, p2): |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1405 self._parents = (p1, p2) |
ec769bba34d3
dirstate: move parents source of truth to dirstatemap
Durham Goode <durham@fb.com>
parents:
34338
diff
changeset
|
1406 self._dirtyparents = True |
34672
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1407 |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1408 def read(self): |
34675
c6ef9a2498a5
dirstate: move identity to dirstatemap
Durham Goode <durham@fb.com>
parents:
34674
diff
changeset
|
1409 # ignore HG_PENDING because identity is used only for writing |
c6ef9a2498a5
dirstate: move identity to dirstatemap
Durham Goode <durham@fb.com>
parents:
34674
diff
changeset
|
1410 self.identity = util.filestat.frompath( |
c6ef9a2498a5
dirstate: move identity to dirstatemap
Durham Goode <durham@fb.com>
parents:
34674
diff
changeset
|
1411 self._opener.join(self._filename)) |
c6ef9a2498a5
dirstate: move identity to dirstatemap
Durham Goode <durham@fb.com>
parents:
34674
diff
changeset
|
1412 |
34672
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1413 try: |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1414 fp = self._opendirstatefile() |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1415 try: |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1416 st = fp.read() |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1417 finally: |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1418 fp.close() |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1419 except IOError as err: |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1420 if err.errno != errno.ENOENT: |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1421 raise |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1422 return |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1423 if not st: |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1424 return |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1425 |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1426 if util.safehasattr(parsers, 'dict_new_presized'): |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1427 # Make an estimate of the number of files in the dirstate based on |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1428 # its size. From a linear regression on a set of real-world repos, |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1429 # all over 10,000 files, the size of a dirstate entry is 85 |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1430 # bytes. The cost of resizing is significantly higher than the cost |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1431 # of filling in a larger presized dict, so subtract 20% from the |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1432 # size. |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1433 # |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1434 # This heuristic is imperfect in many ways, so in a future dirstate |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1435 # format update it makes sense to just record the number of entries |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1436 # on write. |
36622
0297f9c4caee
py3: do not pass a float to dict_new_presized()
Yuya Nishihara <yuya@tcha.org>
parents:
36200
diff
changeset
|
1437 self._map = parsers.dict_new_presized(len(st) // 71) |
34672
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1438 |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1439 # Python's garbage collector triggers a GC each time a certain number |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1440 # of container objects (the number being defined by |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1441 # gc.get_threshold()) are allocated. parse_dirstate creates a tuple |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1442 # for each file in the dirstate. The C version then immediately marks |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1443 # them as not to be tracked by the collector. However, this has no |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1444 # effect on when GCs are triggered, only on what objects the GC looks |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1445 # into. This means that O(number of files) GCs are unavoidable. |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1446 # Depending on when in the process's lifetime the dirstate is parsed, |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1447 # this can get very expensive. As a workaround, disable GC while |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1448 # parsing the dirstate. |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1449 # |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1450 # (we cannot decorate the function directly since it is in a C module) |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1451 parse_dirstate = util.nogc(parsers.parse_dirstate) |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1452 p = parse_dirstate(self._map, self.copymap, st) |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1453 if not self._dirtyparents: |
e159f217230e
dirstate: move _read into dirstatemap
Durham Goode <durham@fb.com>
parents:
34480
diff
changeset
|
1454 self.setparents(*p) |
34673
e2214632c3a2
dirstate: move write into dirstatemap
Durham Goode <durham@fb.com>
parents:
34672
diff
changeset
|
1455 |
34935
ffeea2406276
dirstate: remove excess attribute lookups for dirstate.status (issue5714)
Durham Goode <durham@fb.com>
parents:
34934
diff
changeset
|
1456 # Avoid excess attribute lookups by fast pathing certain checks |
ffeea2406276
dirstate: remove excess attribute lookups for dirstate.status (issue5714)
Durham Goode <durham@fb.com>
parents:
34934
diff
changeset
|
1457 self.__contains__ = self._map.__contains__ |
ffeea2406276
dirstate: remove excess attribute lookups for dirstate.status (issue5714)
Durham Goode <durham@fb.com>
parents:
34934
diff
changeset
|
1458 self.__getitem__ = self._map.__getitem__ |
ffeea2406276
dirstate: remove excess attribute lookups for dirstate.status (issue5714)
Durham Goode <durham@fb.com>
parents:
34934
diff
changeset
|
1459 self.get = self._map.get |
ffeea2406276
dirstate: remove excess attribute lookups for dirstate.status (issue5714)
Durham Goode <durham@fb.com>
parents:
34934
diff
changeset
|
1460 |
34673
e2214632c3a2
dirstate: move write into dirstatemap
Durham Goode <durham@fb.com>
parents:
34672
diff
changeset
|
1461 def write(self, st, now): |
e2214632c3a2
dirstate: move write into dirstatemap
Durham Goode <durham@fb.com>
parents:
34672
diff
changeset
|
1462 st.write(parsers.pack_dirstate(self._map, self.copymap, |
e2214632c3a2
dirstate: move write into dirstatemap
Durham Goode <durham@fb.com>
parents:
34672
diff
changeset
|
1463 self.parents(), now)) |
e2214632c3a2
dirstate: move write into dirstatemap
Durham Goode <durham@fb.com>
parents:
34672
diff
changeset
|
1464 st.close() |
e2214632c3a2
dirstate: move write into dirstatemap
Durham Goode <durham@fb.com>
parents:
34672
diff
changeset
|
1465 self._dirtyparents = False |
34674
60927b19ed65
dirstate: move nonnormal and otherparent sets to dirstatemap
Durham Goode <durham@fb.com>
parents:
34673
diff
changeset
|
1466 self.nonnormalset, self.otherparentset = self.nonnormalentries() |
60927b19ed65
dirstate: move nonnormal and otherparent sets to dirstatemap
Durham Goode <durham@fb.com>
parents:
34673
diff
changeset
|
1467 |
60927b19ed65
dirstate: move nonnormal and otherparent sets to dirstatemap
Durham Goode <durham@fb.com>
parents:
34673
diff
changeset
|
1468 @propertycache |
60927b19ed65
dirstate: move nonnormal and otherparent sets to dirstatemap
Durham Goode <durham@fb.com>
parents:
34673
diff
changeset
|
1469 def nonnormalset(self): |
60927b19ed65
dirstate: move nonnormal and otherparent sets to dirstatemap
Durham Goode <durham@fb.com>
parents:
34673
diff
changeset
|
1470 nonnorm, otherparents = self.nonnormalentries() |
60927b19ed65
dirstate: move nonnormal and otherparent sets to dirstatemap
Durham Goode <durham@fb.com>
parents:
34673
diff
changeset
|
1471 self.otherparentset = otherparents |
60927b19ed65
dirstate: move nonnormal and otherparent sets to dirstatemap
Durham Goode <durham@fb.com>
parents:
34673
diff
changeset
|
1472 return nonnorm |
60927b19ed65
dirstate: move nonnormal and otherparent sets to dirstatemap
Durham Goode <durham@fb.com>
parents:
34673
diff
changeset
|
1473 |
60927b19ed65
dirstate: move nonnormal and otherparent sets to dirstatemap
Durham Goode <durham@fb.com>
parents:
34673
diff
changeset
|
1474 @propertycache |
60927b19ed65
dirstate: move nonnormal and otherparent sets to dirstatemap
Durham Goode <durham@fb.com>
parents:
34673
diff
changeset
|
1475 def otherparentset(self): |
60927b19ed65
dirstate: move nonnormal and otherparent sets to dirstatemap
Durham Goode <durham@fb.com>
parents:
34673
diff
changeset
|
1476 nonnorm, otherparents = self.nonnormalentries() |
60927b19ed65
dirstate: move nonnormal and otherparent sets to dirstatemap
Durham Goode <durham@fb.com>
parents:
34673
diff
changeset
|
1477 self.nonnormalset = nonnorm |
60927b19ed65
dirstate: move nonnormal and otherparent sets to dirstatemap
Durham Goode <durham@fb.com>
parents:
34673
diff
changeset
|
1478 return otherparents |
60927b19ed65
dirstate: move nonnormal and otherparent sets to dirstatemap
Durham Goode <durham@fb.com>
parents:
34673
diff
changeset
|
1479 |
34675
c6ef9a2498a5
dirstate: move identity to dirstatemap
Durham Goode <durham@fb.com>
parents:
34674
diff
changeset
|
1480 @propertycache |
c6ef9a2498a5
dirstate: move identity to dirstatemap
Durham Goode <durham@fb.com>
parents:
34674
diff
changeset
|
1481 def identity(self): |
34934
6e66033f91cc
dirstate: avoid reading the map when possible (issue5713) (issue5717)
Durham Goode <durham@fb.com>
parents:
34933
diff
changeset
|
1482 self._map |
34675
c6ef9a2498a5
dirstate: move identity to dirstatemap
Durham Goode <durham@fb.com>
parents:
34674
diff
changeset
|
1483 return self.identity |
c6ef9a2498a5
dirstate: move identity to dirstatemap
Durham Goode <durham@fb.com>
parents:
34674
diff
changeset
|
1484 |
34678
e8a89ed7ce96
dirstate: move the _dirfoldmap to dirstatemap
Durham Goode <durham@fb.com>
parents:
34677
diff
changeset
|
1485 @propertycache |
e8a89ed7ce96
dirstate: move the _dirfoldmap to dirstatemap
Durham Goode <durham@fb.com>
parents:
34677
diff
changeset
|
1486 def dirfoldmap(self): |
e8a89ed7ce96
dirstate: move the _dirfoldmap to dirstatemap
Durham Goode <durham@fb.com>
parents:
34677
diff
changeset
|
1487 f = {} |
e8a89ed7ce96
dirstate: move the _dirfoldmap to dirstatemap
Durham Goode <durham@fb.com>
parents:
34677
diff
changeset
|
1488 normcase = util.normcase |
35084
61888bd0b300
dirstate: add explicit methods for querying directories (API)
Mark Thomas <mbthomas@fb.com>
parents:
35083
diff
changeset
|
1489 for name in self._dirs: |
34678
e8a89ed7ce96
dirstate: move the _dirfoldmap to dirstatemap
Durham Goode <durham@fb.com>
parents:
34677
diff
changeset
|
1490 f[normcase(name)] = name |
e8a89ed7ce96
dirstate: move the _dirfoldmap to dirstatemap
Durham Goode <durham@fb.com>
parents:
34677
diff
changeset
|
1491 return f |