Mercurial > hg > mercurial-crew-with-dirclash

comparison mercurial/dirstate.py @ 4608:49dcac6ede26

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dirstate: fold parse into read
author Matt Mackall <mpm@selenic.com>
date Mon, 18 Jun 2007 13:24:33 -0500
parents 2651099c5018
children 220211b88656
comparison
equal deleted inserted replaced
4607:2651099c5018 4608:49dcac6ede26
202 try: 202 try:
203 return self[key][0] 203 return self[key][0]
204 except KeyError: 204 except KeyError:
205 return "?" 205 return "?"
206 206
207 def parse(self, st): 207 def read(self):
208 self.map = {}
209 self.copymap = {}
210 self.pl = [nullid, nullid]
211 try:
212 st = self.opener("dirstate").read()
213 except IOError, err:
214 if err.errno != errno.ENOENT: raise
215 return
216 if not st:
217 return
218
208 self.pl = [st[:20], st[20: 40]] 219 self.pl = [st[:20], st[20: 40]]
209 220
210 # deref fields so they will be local in loop 221 # deref fields so they will be local in loop
211 map = self.map 222 dmap = self.map
212 copymap = self.copymap 223 copymap = self.copymap
213 format = self.format 224 format = self.format
214 unpack = struct.unpack 225 unpack = struct.unpack
215 226
216 pos = 40 227 pos = 40
224 newpos = pos + l 235 newpos = pos + l
225 f = st[pos:newpos] 236 f = st[pos:newpos]
226 if '\0' in f: 237 if '\0' in f:
227 f, c = f.split('\0') 238 f, c = f.split('\0')
228 copymap[f] = c 239 copymap[f] = c
229 map[f] = e[:4] 240 dmap[f] = e[:4]
230 pos = newpos 241 pos = newpos
231
232 def read(self):
233 self.map = {}
234 self.copymap = {}
235 self.pl = [nullid, nullid]
236 try:
237 st = self.opener("dirstate").read()
238 if st:
239 self.parse(st)
240 except IOError, err:
241 if err.errno != errno.ENOENT: raise
242 242
243 def reload(self): 243 def reload(self):
244 for a in "map copymap _branch pl dirs".split(): 244 for a in "map copymap _branch pl dirs".split():
245 if hasattr(self, a): 245 if hasattr(self, a):
246 self.__delattr__(a) 246 self.__delattr__(a)