Mercurial > hg
annotate mercurial/dirstate.py @ 4374:9edc2d6f7c10
dirstate: speed up write by 50%.
author | Bryan O'Sullivan <bos@serpentine.com> |
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date | Tue, 24 Apr 2007 12:02:42 -0700 |
parents | abeb3edb2b4e |
children | 109077e7048d |
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1089 | 1 """ |
2 dirstate.py - working directory tracking for mercurial | |
3 | |
2859 | 4 Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
1089 | 5 |
6 This software may be used and distributed according to the terms | |
7 of the GNU General Public License, incorporated herein by reference. | |
8 """ | |
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9 |
1094 | 10 from node import * |
3891 | 11 from i18n import _ |
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12 import struct, os, time, bisect, stat, strutil, util, re, errno |
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13 import cStringIO |
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14 |
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15 class dirstate(object): |
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16 format = ">cllll" |
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17 |
244 | 18 def __init__(self, opener, ui, root): |
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19 self.opener = opener |
244 | 20 self.root = root |
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21 self.dirty = 0 |
20 | 22 self.ui = ui |
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23 self.map = None |
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24 self.fp = None |
227 | 25 self.pl = None |
2953 | 26 self.dirs = None |
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27 self.copymap = {} |
723 | 28 self.ignorefunc = None |
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29 self._branch = None |
723 | 30 |
31 def wjoin(self, f): | |
32 return os.path.join(self.root, f) | |
33 | |
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34 def getcwd(self): |
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35 cwd = os.getcwd() |
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36 if cwd == self.root: return '' |
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37 # self.root ends with a path separator if self.root is '/' or 'C:\' |
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38 rootsep = self.root |
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39 if not rootsep.endswith(os.sep): |
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40 rootsep += os.sep |
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41 if cwd.startswith(rootsep): |
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42 return cwd[len(rootsep):] |
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43 else: |
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44 # we're outside the repo. return an absolute path. |
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45 return cwd |
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46 |
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47 def hgignore(self): |
2003 | 48 '''return the contents of .hgignore files as a list of patterns. |
49 | |
50 the files parsed for patterns include: | |
51 .hgignore in the repository root | |
52 any additional files specified in the [ui] section of ~/.hgrc | |
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53 |
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54 trailing white space is dropped. |
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55 the escape character is backslash. |
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56 comments start with #. |
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57 empty lines are skipped. |
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58 |
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59 lines can be of the following formats: |
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60 |
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61 syntax: regexp # defaults following lines to non-rooted regexps |
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62 syntax: glob # defaults following lines to non-rooted globs |
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63 re:pattern # non-rooted regular expression |
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64 glob:pattern # non-rooted glob |
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65 pattern # pattern of the current default type''' |
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66 syntaxes = {'re': 'relre:', 'regexp': 'relre:', 'glob': 'relglob:'} |
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67 def parselines(fp): |
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68 for line in fp: |
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69 escape = False |
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70 for i in xrange(len(line)): |
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71 if escape: escape = False |
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72 elif line[i] == '\\': escape = True |
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73 elif line[i] == '#': break |
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74 line = line[:i].rstrip() |
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75 if line: yield line |
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76 repoignore = self.wjoin('.hgignore') |
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77 files = [repoignore] |
2003 | 78 files.extend(self.ui.hgignorefiles()) |
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79 pats = {} |
2003 | 80 for f in files: |
81 try: | |
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82 pats[f] = [] |
2003 | 83 fp = open(f) |
84 syntax = 'relre:' | |
85 for line in parselines(fp): | |
86 if line.startswith('syntax:'): | |
87 s = line[7:].strip() | |
88 try: | |
89 syntax = syntaxes[s] | |
90 except KeyError: | |
91 self.ui.warn(_("%s: ignoring invalid " | |
92 "syntax '%s'\n") % (f, s)) | |
93 continue | |
94 pat = syntax + line | |
95 for s in syntaxes.values(): | |
96 if line.startswith(s): | |
97 pat = line | |
98 break | |
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99 pats[f].append(pat) |
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100 except IOError, inst: |
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101 if f != repoignore: |
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102 self.ui.warn(_("skipping unreadable ignore file" |
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103 " '%s': %s\n") % (f, inst.strerror)) |
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104 return pats |
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105 |
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106 def ignore(self, fn): |
2003 | 107 '''default match function used by dirstate and |
108 localrepository. this honours the repository .hgignore file | |
109 and any other files specified in the [ui] section of .hgrc.''' | |
723 | 110 if not self.ignorefunc: |
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111 ignore = self.hgignore() |
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112 allpats = [] |
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113 [allpats.extend(patlist) for patlist in ignore.values()] |
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114 if allpats: |
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115 try: |
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116 files, self.ignorefunc, anypats = ( |
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117 util.matcher(self.root, inc=allpats, src='.hgignore')) |
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118 except util.Abort: |
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119 # Re-raise an exception where the src is the right file |
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120 for f, patlist in ignore.items(): |
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121 files, self.ignorefunc, anypats = ( |
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122 util.matcher(self.root, inc=patlist, src=f)) |
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123 else: |
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124 self.ignorefunc = util.never |
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125 return self.ignorefunc(fn) |
220 | 126 |
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127 def __del__(self): |
220 | 128 if self.dirty: |
129 self.write() | |
130 | |
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131 def __getitem__(self, key): |
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132 try: |
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133 return self.map[key] |
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134 except TypeError: |
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135 self.lazyread() |
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136 return self[key] |
220 | 137 |
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138 _unknown = ('?', 0, 0, 0) |
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139 |
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140 def get(self, key): |
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141 try: |
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142 return self[key] |
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143 except KeyError: |
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144 return self._unknown |
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145 |
220 | 146 def __contains__(self, key): |
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147 self.lazyread() |
220 | 148 return key in self.map |
149 | |
227 | 150 def parents(self): |
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151 if self.pl is None: |
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152 self.pl = [nullid, nullid] |
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153 try: |
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154 self.fp = self.opener('dirstate') |
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155 st = self.fp.read(40) |
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156 if len(st) == 40: |
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157 self.pl = st[:20], st[20:40] |
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158 except IOError, err: |
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159 if err.errno != errno.ENOENT: raise |
227 | 160 return self.pl |
161 | |
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162 def branch(self): |
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163 if not self._branch: |
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164 try: |
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165 self._branch = self.opener("branch").read().strip()\ |
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166 or "default" |
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167 except IOError: |
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168 self._branch = "default" |
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169 return self._branch |
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170 |
723 | 171 def markdirty(self): |
172 if not self.dirty: | |
173 self.dirty = 1 | |
174 | |
1062 | 175 def setparents(self, p1, p2=nullid): |
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176 self.lazyread() |
723 | 177 self.markdirty() |
227 | 178 self.pl = p1, p2 |
179 | |
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180 def setbranch(self, branch): |
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181 self._branch = branch |
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182 self.opener("branch", "w").write(branch + '\n') |
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183 |
220 | 184 def state(self, key): |
185 try: | |
186 return self[key][0] | |
187 except KeyError: | |
188 return "?" | |
189 | |
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190 def lazyread(self): |
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191 if self.map is None: |
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192 self.read() |
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193 |
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194 def parse(self, st): |
227 | 195 self.pl = [st[:20], st[20: 40]] |
196 | |
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197 # deref fields so they will be local in loop |
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198 map = self.map |
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199 copymap = self.copymap |
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200 format = self.format |
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201 unpack = struct.unpack |
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202 |
227 | 203 pos = 40 |
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204 e_size = struct.calcsize(format) |
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205 |
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206 while pos < len(st): |
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207 newpos = pos + e_size |
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208 e = unpack(format, st[pos:newpos]) |
220 | 209 l = e[4] |
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210 pos = newpos |
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211 newpos = pos + l |
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212 f = st[pos:newpos] |
515 | 213 if '\0' in f: |
363 | 214 f, c = f.split('\0') |
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215 copymap[f] = c |
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216 map[f] = e[:4] |
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217 pos = newpos |
363 | 218 |
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219 def read(self): |
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220 self.map = {} |
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221 self.pl = [nullid, nullid] |
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222 try: |
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223 if self.fp: |
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224 self.fp.seek(0) |
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225 st = self.fp.read() |
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226 self.fp = None |
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227 else: |
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228 st = self.opener("dirstate").read() |
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229 if st: |
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230 self.parse(st) |
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231 except IOError, err: |
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232 if err.errno != errno.ENOENT: raise |
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233 |
363 | 234 def copy(self, source, dest): |
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235 self.lazyread() |
723 | 236 self.markdirty() |
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237 self.copymap[dest] = source |
363 | 238 |
239 def copied(self, file): | |
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240 return self.copymap.get(file, None) |
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241 |
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242 def copies(self): |
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243 return self.copymap |
515 | 244 |
2953 | 245 def initdirs(self): |
246 if self.dirs is None: | |
247 self.dirs = {} | |
248 for f in self.map: | |
249 self.updatedirs(f, 1) | |
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250 |
2953 | 251 def updatedirs(self, path, delta): |
252 if self.dirs is not None: | |
253 for c in strutil.findall(path, '/'): | |
254 pc = path[:c] | |
255 self.dirs.setdefault(pc, 0) | |
256 self.dirs[pc] += delta | |
257 | |
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258 def checkinterfering(self, files): |
2953 | 259 def prefixes(f): |
260 for c in strutil.rfindall(f, '/'): | |
261 yield f[:c] | |
262 self.lazyread() | |
263 self.initdirs() | |
264 seendirs = {} | |
265 for f in files: | |
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266 # shadows |
2953 | 267 if self.dirs.get(f): |
268 raise util.Abort(_('directory named %r already in dirstate') % | |
269 f) | |
270 for d in prefixes(f): | |
271 if d in seendirs: | |
272 break | |
273 if d in self.map: | |
274 raise util.Abort(_('file named %r already in dirstate') % | |
275 d) | |
276 seendirs[d] = True | |
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277 # disallowed |
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278 if '\r' in f or '\n' in f: |
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279 raise util.Abort(_("'\\n' and '\\r' disallowed in filenames")) |
2953 | 280 |
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281 def update(self, files, state, **kw): |
220 | 282 ''' current states: |
283 n normal | |
231 | 284 m needs merging |
220 | 285 r marked for removal |
286 a marked for addition''' | |
287 | |
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288 if not files: return |
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289 self.lazyread() |
723 | 290 self.markdirty() |
2953 | 291 if state == "a": |
292 self.initdirs() | |
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293 self.checkinterfering(files) |
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294 for f in files: |
220 | 295 if state == "r": |
296 self.map[f] = ('r', 0, 0, 0) | |
2953 | 297 self.updatedirs(f, -1) |
220 | 298 else: |
2953 | 299 if state == "a": |
300 self.updatedirs(f, 1) | |
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301 s = os.lstat(self.wjoin(f)) |
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302 st_size = kw.get('st_size', s.st_size) |
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303 st_mtime = kw.get('st_mtime', s.st_mtime) |
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304 self.map[f] = (state, s.st_mode, st_size, st_mtime) |
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305 if self.copymap.has_key(f): |
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306 del self.copymap[f] |
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307 |
220 | 308 def forget(self, files): |
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309 if not files: return |
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310 self.lazyread() |
723 | 311 self.markdirty() |
2953 | 312 self.initdirs() |
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313 for f in files: |
20 | 314 try: |
315 del self.map[f] | |
2953 | 316 self.updatedirs(f, -1) |
20 | 317 except KeyError: |
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318 self.ui.warn(_("not in dirstate: %s!\n") % f) |
20 | 319 pass |
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320 |
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321 def clear(self): |
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322 self.map = {} |
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323 self.copymap = {} |
2953 | 324 self.dirs = None |
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325 self.markdirty() |
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326 |
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327 def rebuild(self, parent, files): |
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328 self.clear() |
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329 for f in files: |
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330 if files.execf(f): |
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331 self.map[f] = ('n', 0777, -1, 0) |
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332 else: |
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333 self.map[f] = ('n', 0666, -1, 0) |
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334 self.pl = (parent, nullid) |
723 | 335 self.markdirty() |
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336 |
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337 def write(self): |
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338 if not self.dirty: |
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339 return |
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340 cs = cStringIO.StringIO() |
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341 cs.write("".join(self.pl)) |
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342 for f, e in self.map.iteritems(): |
363 | 343 c = self.copied(f) |
344 if c: | |
345 f = f + "\0" + c | |
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346 e = struct.pack(self.format, e[0], e[1], e[2], e[3], len(f)) |
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347 cs.write(e) |
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348 cs.write(f) |
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349 st = self.opener("dirstate", "w", atomic=True) |
9edc2d6f7c10
dirstate: speed up write by 50%.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4373
diff
changeset
|
350 st.write(cs.getvalue()) |
0
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
351 self.dirty = 0 |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
352 |
879 | 353 def filterfiles(self, files): |
354 ret = {} | |
355 unknown = [] | |
356 | |
357 for x in files: | |
1541
bf4e7ef08741
fixed some stuff pychecker shows, marked unclear/wrong stuff with XXX
twaldmann@thinkmo.de
parents:
1529
diff
changeset
|
358 if x == '.': |
879 | 359 return self.map.copy() |
360 if x not in self.map: | |
361 unknown.append(x) | |
362 else: | |
363 ret[x] = self.map[x] | |
919 | 364 |
879 | 365 if not unknown: |
366 return ret | |
367 | |
368 b = self.map.keys() | |
369 b.sort() | |
370 blen = len(b) | |
371 | |
372 for x in unknown: | |
2486
3ea8111ead90
simplify filterfiles when filtering based on a directory
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2485
diff
changeset
|
373 bs = bisect.bisect(b, "%s%s" % (x, '/')) |
879 | 374 while bs < blen: |
375 s = b[bs] | |
2485
885de96eb542
filterfiles: Search as long as the target is a prefix of current.
Brendan Cully <brendan@kublai.com>
parents:
2470
diff
changeset
|
376 if len(s) > len(x) and s.startswith(x): |
2486
3ea8111ead90
simplify filterfiles when filtering based on a directory
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2485
diff
changeset
|
377 ret[s] = self.map[s] |
879 | 378 else: |
379 break | |
380 bs += 1 | |
381 return ret | |
382 | |
1527
c13fce7167c2
don't print anything about file of unsupported type unless
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1510
diff
changeset
|
383 def supported_type(self, f, st, verbose=False): |
4001
dda03b2d9ef1
symlinks: don't complain about symlinks
Matt Mackall <mpm@selenic.com>
parents:
3891
diff
changeset
|
384 if stat.S_ISREG(st.st_mode) or stat.S_ISLNK(st.st_mode): |
1487
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
385 return True |
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
386 if verbose: |
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
387 kind = 'unknown' |
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
388 if stat.S_ISCHR(st.st_mode): kind = _('character device') |
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
389 elif stat.S_ISBLK(st.st_mode): kind = _('block device') |
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
390 elif stat.S_ISFIFO(st.st_mode): kind = _('fifo') |
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
391 elif stat.S_ISSOCK(st.st_mode): kind = _('socket') |
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
392 elif stat.S_ISDIR(st.st_mode): kind = _('directory') |
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
393 self.ui.warn(_('%s: unsupported file type (type is %s)\n') % ( |
4229
24c22a3f2ef8
pass repo.root to util.pathto() in preparation for the next patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4179
diff
changeset
|
394 util.pathto(self.root, self.getcwd(), f), |
1487
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
395 kind)) |
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
396 return False |
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
397 |
3529 | 398 def walk(self, files=None, match=util.always, badmatch=None): |
399 # filter out the stat | |
400 for src, f, st in self.statwalk(files, match, badmatch=badmatch): | |
401 yield src, f | |
402 | |
403 def statwalk(self, files=None, match=util.always, ignored=False, | |
4146
e287d61dd268
Yield directories in dirstate.statwalk()
Emanuele Aina <faina.mail@tiscali.it>
parents:
4081
diff
changeset
|
404 badmatch=None, directories=False): |
3529 | 405 ''' |
406 walk recursively through the directory tree, finding all files | |
407 matched by the match function | |
408 | |
409 results are yielded in a tuple (src, filename, st), where src | |
410 is one of: | |
411 'f' the file was found in the directory tree | |
4146
e287d61dd268
Yield directories in dirstate.statwalk()
Emanuele Aina <faina.mail@tiscali.it>
parents:
4081
diff
changeset
|
412 'd' the file is a directory of the tree |
3529 | 413 'm' the file was only in the dirstate and not in the tree |
3532 | 414 'b' file was not found and matched badmatch |
415 | |
3529 | 416 and st is the stat result if the file was found in the directory. |
417 ''' | |
1529
a208e86bbc34
add dirstate.lazyread, write atomically the dirstate
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1527
diff
changeset
|
418 self.lazyread() |
879 | 419 |
723 | 420 # walk all files by default |
879 | 421 if not files: |
4172
b36bd7534c08
statwalk: don't put self.root in the files list
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4075
diff
changeset
|
422 files = ['.'] |
3529 | 423 dc = self.map.copy() |
424 else: | |
3536
ece5c53577eb
small refactoring of path normalization in dirstate.statwalk
Matt Mackall <mpm@selenic.com>
parents:
3534
diff
changeset
|
425 files = util.unique(files) |
879 | 426 dc = self.filterfiles(files) |
919 | 427 |
3529 | 428 def imatch(file_): |
3534
549cb7b640fb
Simplify ignore logic in dirstate.walk
Matt Mackall <mpm@selenic.com>
parents:
3532
diff
changeset
|
429 if file_ not in dc and self.ignore(file_): |
1183 | 430 return False |
1749
d457fec76ab0
fix warnings from pychecker (unused variables and shadowing)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1617
diff
changeset
|
431 return match(file_) |
1224
cc61d366bc3b
Fix Windows status problem from new dirstate walk code
mpm@selenic.com
parents:
1183
diff
changeset
|
432 |
4193
dd0d9bd91e0a
dirstate.statwalk: explicitly test for ignored directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4172
diff
changeset
|
433 ignore = self.ignore |
dd0d9bd91e0a
dirstate.statwalk: explicitly test for ignored directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4172
diff
changeset
|
434 if ignored: |
dd0d9bd91e0a
dirstate.statwalk: explicitly test for ignored directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4172
diff
changeset
|
435 imatch = match |
dd0d9bd91e0a
dirstate.statwalk: explicitly test for ignored directories
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4172
diff
changeset
|
436 ignore = util.never |
3534
549cb7b640fb
Simplify ignore logic in dirstate.walk
Matt Mackall <mpm@selenic.com>
parents:
3532
diff
changeset
|
437 |
2671
82864a2eb709
self.root == '/': prefix length computation out of the loop
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2670
diff
changeset
|
438 # self.root may end with a path separator when self.root == '/' |
82864a2eb709
self.root == '/': prefix length computation out of the loop
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2670
diff
changeset
|
439 common_prefix_len = len(self.root) |
4075
31a679ae7eef
Fix dirstate fail at drive root on Windows
Andrei Vermel <avermel@mail.ru>
parents:
3842
diff
changeset
|
440 if not self.root.endswith(os.sep): |
2671
82864a2eb709
self.root == '/': prefix length computation out of the loop
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2670
diff
changeset
|
441 common_prefix_len += 1 |
1183 | 442 # recursion free walker, faster than os.walk. |
443 def findfiles(s): | |
444 work = [s] | |
4146
e287d61dd268
Yield directories in dirstate.statwalk()
Emanuele Aina <faina.mail@tiscali.it>
parents:
4081
diff
changeset
|
445 if directories: |
e287d61dd268
Yield directories in dirstate.statwalk()
Emanuele Aina <faina.mail@tiscali.it>
parents:
4081
diff
changeset
|
446 yield 'd', util.normpath(s[common_prefix_len:]), os.lstat(s) |
1183 | 447 while work: |
448 top = work.pop() | |
449 names = os.listdir(top) | |
450 names.sort() | |
451 # nd is the top of the repository dir tree | |
2671
82864a2eb709
self.root == '/': prefix length computation out of the loop
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
2670
diff
changeset
|
452 nd = util.normpath(top[common_prefix_len:]) |
2061
5987c1eac2ce
support nested repositories.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2022
diff
changeset
|
453 if nd == '.': |
5987c1eac2ce
support nested repositories.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2022
diff
changeset
|
454 nd = '' |
5987c1eac2ce
support nested repositories.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2022
diff
changeset
|
455 else: |
2063
f1fda71e134e
benoit asked for comment to make avoid of recursive repo clearer.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2062
diff
changeset
|
456 # do not recurse into a repo contained in this |
f1fda71e134e
benoit asked for comment to make avoid of recursive repo clearer.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2062
diff
changeset
|
457 # one. use bisect to find .hg directory so speed |
f1fda71e134e
benoit asked for comment to make avoid of recursive repo clearer.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2062
diff
changeset
|
458 # is good on big directory. |
2061
5987c1eac2ce
support nested repositories.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2022
diff
changeset
|
459 hg = bisect.bisect_left(names, '.hg') |
5987c1eac2ce
support nested repositories.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2022
diff
changeset
|
460 if hg < len(names) and names[hg] == '.hg': |
5987c1eac2ce
support nested repositories.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2022
diff
changeset
|
461 if os.path.isdir(os.path.join(top, '.hg')): |
5987c1eac2ce
support nested repositories.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2022
diff
changeset
|
462 continue |
1183 | 463 for f in names: |
1562 | 464 np = util.pconvert(os.path.join(nd, f)) |
1183 | 465 if seen(np): |
466 continue | |
467 p = os.path.join(top, f) | |
1228
db950da49539
Fix dangling symlink bug in dirstate walk code
mpm@selenic.com
parents:
1224
diff
changeset
|
468 # don't trip over symlinks |
db950da49539
Fix dangling symlink bug in dirstate walk code
mpm@selenic.com
parents:
1224
diff
changeset
|
469 st = os.lstat(p) |
1183 | 470 if stat.S_ISDIR(st.st_mode): |
4254
a7cae4e22749
Pass normalized directory names to the ignore function
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4193
diff
changeset
|
471 if not ignore(np): |
1183 | 472 work.append(p) |
4146
e287d61dd268
Yield directories in dirstate.statwalk()
Emanuele Aina <faina.mail@tiscali.it>
parents:
4081
diff
changeset
|
473 if directories: |
e287d61dd268
Yield directories in dirstate.statwalk()
Emanuele Aina <faina.mail@tiscali.it>
parents:
4081
diff
changeset
|
474 yield 'd', np, st |
3529 | 475 if imatch(np) and np in dc: |
1562 | 476 yield 'm', np, st |
3529 | 477 elif imatch(np): |
1487
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
478 if self.supported_type(np, st): |
1562 | 479 yield 'f', np, st |
1487
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
480 elif np in dc: |
1562 | 481 yield 'm', np, st |
1392
32d8068b3e36
add a check for filetype when walking
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1276
diff
changeset
|
482 |
821
72d9bd4841f3
Ensure that dirstate.walk only yields names once.
Bryan O'Sullivan <bos@serpentine.com>
parents:
820
diff
changeset
|
483 known = {'.hg': 1} |
72d9bd4841f3
Ensure that dirstate.walk only yields names once.
Bryan O'Sullivan <bos@serpentine.com>
parents:
820
diff
changeset
|
484 def seen(fn): |
72d9bd4841f3
Ensure that dirstate.walk only yields names once.
Bryan O'Sullivan <bos@serpentine.com>
parents:
820
diff
changeset
|
485 if fn in known: return True |
72d9bd4841f3
Ensure that dirstate.walk only yields names once.
Bryan O'Sullivan <bos@serpentine.com>
parents:
820
diff
changeset
|
486 known[fn] = 1 |
1183 | 487 |
488 # step one, find all files that match our criteria | |
489 files.sort() | |
3536
ece5c53577eb
small refactoring of path normalization in dirstate.statwalk
Matt Mackall <mpm@selenic.com>
parents:
3534
diff
changeset
|
490 for ff in files: |
ece5c53577eb
small refactoring of path normalization in dirstate.statwalk
Matt Mackall <mpm@selenic.com>
parents:
3534
diff
changeset
|
491 nf = util.normpath(ff) |
1510
755e7ac351ef
use self.{w,}join when possible
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1491
diff
changeset
|
492 f = self.wjoin(ff) |
1183 | 493 try: |
1230 | 494 st = os.lstat(f) |
1183 | 495 except OSError, inst: |
1564
34579a67fa71
Re: [PATCH 2 of 3] remove walk warning about nonexistent files
Benoit Boissinot <bboissin@gmail.com>
parents:
1562
diff
changeset
|
496 found = False |
34579a67fa71
Re: [PATCH 2 of 3] remove walk warning about nonexistent files
Benoit Boissinot <bboissin@gmail.com>
parents:
1562
diff
changeset
|
497 for fn in dc: |
34579a67fa71
Re: [PATCH 2 of 3] remove walk warning about nonexistent files
Benoit Boissinot <bboissin@gmail.com>
parents:
1562
diff
changeset
|
498 if nf == fn or (fn.startswith(nf) and fn[len(nf)] == '/'): |
34579a67fa71
Re: [PATCH 2 of 3] remove walk warning about nonexistent files
Benoit Boissinot <bboissin@gmail.com>
parents:
1562
diff
changeset
|
499 found = True |
34579a67fa71
Re: [PATCH 2 of 3] remove walk warning about nonexistent files
Benoit Boissinot <bboissin@gmail.com>
parents:
1562
diff
changeset
|
500 break |
34579a67fa71
Re: [PATCH 2 of 3] remove walk warning about nonexistent files
Benoit Boissinot <bboissin@gmail.com>
parents:
1562
diff
changeset
|
501 if not found: |
2042
a514c7509fa9
small changes to revert command.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2022
diff
changeset
|
502 if inst.errno != errno.ENOENT or not badmatch: |
a514c7509fa9
small changes to revert command.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2022
diff
changeset
|
503 self.ui.warn('%s: %s\n' % ( |
4229
24c22a3f2ef8
pass repo.root to util.pathto() in preparation for the next patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4179
diff
changeset
|
504 util.pathto(self.root, self.getcwd(), ff), |
2042
a514c7509fa9
small changes to revert command.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2022
diff
changeset
|
505 inst.strerror)) |
3534
549cb7b640fb
Simplify ignore logic in dirstate.walk
Matt Mackall <mpm@selenic.com>
parents:
3532
diff
changeset
|
506 elif badmatch and badmatch(ff) and imatch(nf): |
2042
a514c7509fa9
small changes to revert command.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2022
diff
changeset
|
507 yield 'b', ff, None |
1183 | 508 continue |
509 if stat.S_ISDIR(st.st_mode): | |
1487
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
510 cmp1 = (lambda x, y: cmp(x[1], y[1])) |
1749
d457fec76ab0
fix warnings from pychecker (unused variables and shadowing)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1617
diff
changeset
|
511 sorted_ = [ x for x in findfiles(f) ] |
d457fec76ab0
fix warnings from pychecker (unused variables and shadowing)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1617
diff
changeset
|
512 sorted_.sort(cmp1) |
d457fec76ab0
fix warnings from pychecker (unused variables and shadowing)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1617
diff
changeset
|
513 for e in sorted_: |
1487
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
514 yield e |
1392
32d8068b3e36
add a check for filetype when walking
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1276
diff
changeset
|
515 else: |
3536
ece5c53577eb
small refactoring of path normalization in dirstate.statwalk
Matt Mackall <mpm@selenic.com>
parents:
3534
diff
changeset
|
516 if not seen(nf) and match(nf): |
1527
c13fce7167c2
don't print anything about file of unsupported type unless
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1510
diff
changeset
|
517 if self.supported_type(ff, st, verbose=True): |
3536
ece5c53577eb
small refactoring of path normalization in dirstate.statwalk
Matt Mackall <mpm@selenic.com>
parents:
3534
diff
changeset
|
518 yield 'f', nf, st |
1487
2bc6cd62a29c
fix handling of files of unsupported type in the walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1476
diff
changeset
|
519 elif ff in dc: |
3536
ece5c53577eb
small refactoring of path normalization in dirstate.statwalk
Matt Mackall <mpm@selenic.com>
parents:
3534
diff
changeset
|
520 yield 'm', nf, st |
536 | 521 |
1183 | 522 # step two run through anything left in the dc hash and yield |
523 # if we haven't already seen it | |
524 ks = dc.keys() | |
525 ks.sort() | |
526 for k in ks: | |
3529 | 527 if not seen(k) and imatch(k): |
1471
f56f38a1a85f
rewrote changes function in dirstate to use generic walk code
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1402
diff
changeset
|
528 yield 'm', k, None |
669
8aa2a282eda4
.hgignore speedups patch incorporating Matt's feedback.
mwilli2@localhost.localdomain
parents:
667
diff
changeset
|
529 |
2661
5c10b7ed3411
status: add -c (clean) and -A (all files) options
Vadim Gelfer <vadim.gelfer@gmail.com>
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530 def status(self, files=None, match=util.always, list_ignored=False, |
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531 list_clean=False): |
2022
a59da8cc35e4
New option -i/--ignored for 'hg status' to show ignored files.
Thomas Arendsen Hein <thomas@intevation.de>
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2008
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532 lookup, modified, added, unknown, ignored = [], [], [], [], [] |
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533 removed, deleted, clean = [], [], [] |
723 | 534 |
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535 for src, fn, st in self.statwalk(files, match, ignored=list_ignored): |
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536 try: |
1749
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537 type_, mode, size, time = self[fn] |
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538 except KeyError: |
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539 if list_ignored and self.ignore(fn): |
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540 ignored.append(fn) |
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2008
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541 else: |
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542 unknown.append(fn) |
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543 continue |
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544 if src == 'm': |
1487
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545 nonexistent = True |
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546 if not st: |
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547 try: |
2429
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548 st = os.lstat(self.wjoin(fn)) |
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549 except OSError, inst: |
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550 if inst.errno != errno.ENOENT: |
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551 raise |
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552 st = None |
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553 # We need to re-check that it is a valid file |
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554 if st and self.supported_type(fn, st): |
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555 nonexistent = False |
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556 # XXX: what to do with file no longer present in the fs |
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557 # who are not removed in the dirstate ? |
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558 if nonexistent and type_ in "nm": |
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559 deleted.append(fn) |
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560 continue |
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561 # check the common case first |
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562 if type_ == 'n': |
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563 if not st: |
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564 st = os.lstat(self.wjoin(fn)) |
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565 if size >= 0 and (size != st.st_size |
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566 or (mode ^ st.st_mode) & 0100): |
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567 modified.append(fn) |
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Alexis S. L. Carvalho <alexis@cecm.usp.br>
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568 elif time != int(st.st_mtime): |
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569 lookup.append(fn) |
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570 elif list_clean: |
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571 clean.append(fn) |
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572 elif type_ == 'm': |
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573 modified.append(fn) |
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574 elif type_ == 'a': |
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575 added.append(fn) |
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576 elif type_ == 'r': |
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577 removed.append(fn) |
1183 | 578 |
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579 return (lookup, modified, added, removed, deleted, unknown, ignored, |
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580 clean) |