Show More
@@ -1,487 +1,493 b'' | |||
|
1 | 1 | # changelog.py - changelog class for mercurial |
|
2 | 2 | # |
|
3 | 3 | # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> |
|
4 | 4 | # |
|
5 | 5 | # This software may be used and distributed according to the terms of the |
|
6 | 6 | # GNU General Public License version 2 or any later version. |
|
7 | 7 | |
|
8 | 8 | from __future__ import absolute_import |
|
9 | 9 | |
|
10 | 10 | import collections |
|
11 | 11 | |
|
12 | 12 | from .i18n import _ |
|
13 | 13 | from .node import ( |
|
14 | 14 | bin, |
|
15 | 15 | hex, |
|
16 | 16 | nullid, |
|
17 | 17 | ) |
|
18 | 18 | |
|
19 | 19 | from . import ( |
|
20 | 20 | encoding, |
|
21 | 21 | error, |
|
22 | 22 | revlog, |
|
23 | 23 | util, |
|
24 | 24 | ) |
|
25 | 25 | |
|
26 | 26 | _defaultextra = {'branch': 'default'} |
|
27 | 27 | |
|
28 | 28 | def _string_escape(text): |
|
29 | 29 | """ |
|
30 | 30 | >>> d = {'nl': chr(10), 'bs': chr(92), 'cr': chr(13), 'nul': chr(0)} |
|
31 | 31 | >>> s = "ab%(nl)scd%(bs)s%(bs)sn%(nul)sab%(cr)scd%(bs)s%(nl)s" % d |
|
32 | 32 | >>> s |
|
33 | 33 | 'ab\\ncd\\\\\\\\n\\x00ab\\rcd\\\\\\n' |
|
34 | 34 | >>> res = _string_escape(s) |
|
35 | 35 | >>> s == res.decode('string_escape') |
|
36 | 36 | True |
|
37 | 37 | """ |
|
38 | 38 | # subset of the string_escape codec |
|
39 | 39 | text = text.replace('\\', '\\\\').replace('\n', '\\n').replace('\r', '\\r') |
|
40 | 40 | return text.replace('\0', '\\0') |
|
41 | 41 | |
|
42 | 42 | def decodeextra(text): |
|
43 | 43 | """ |
|
44 | 44 | >>> sorted(decodeextra(encodeextra({'foo': 'bar', 'baz': chr(0) + '2'}) |
|
45 | 45 | ... ).iteritems()) |
|
46 | 46 | [('baz', '\\x002'), ('branch', 'default'), ('foo', 'bar')] |
|
47 | 47 | >>> sorted(decodeextra(encodeextra({'foo': 'bar', |
|
48 | 48 | ... 'baz': chr(92) + chr(0) + '2'}) |
|
49 | 49 | ... ).iteritems()) |
|
50 | 50 | [('baz', '\\\\\\x002'), ('branch', 'default'), ('foo', 'bar')] |
|
51 | 51 | """ |
|
52 | 52 | extra = _defaultextra.copy() |
|
53 | 53 | for l in text.split('\0'): |
|
54 | 54 | if l: |
|
55 | 55 | if '\\0' in l: |
|
56 | 56 | # fix up \0 without getting into trouble with \\0 |
|
57 | 57 | l = l.replace('\\\\', '\\\\\n') |
|
58 | 58 | l = l.replace('\\0', '\0') |
|
59 | 59 | l = l.replace('\n', '') |
|
60 | 60 | k, v = l.decode('string_escape').split(':', 1) |
|
61 | 61 | extra[k] = v |
|
62 | 62 | return extra |
|
63 | 63 | |
|
64 | 64 | def encodeextra(d): |
|
65 | 65 | # keys must be sorted to produce a deterministic changelog entry |
|
66 | 66 | items = [_string_escape('%s:%s' % (k, d[k])) for k in sorted(d)] |
|
67 | 67 | return "\0".join(items) |
|
68 | 68 | |
|
69 | 69 | def stripdesc(desc): |
|
70 | 70 | """strip trailing whitespace and leading and trailing empty lines""" |
|
71 | 71 | return '\n'.join([l.rstrip() for l in desc.splitlines()]).strip('\n') |
|
72 | 72 | |
|
73 | 73 | class appender(object): |
|
74 | 74 | '''the changelog index must be updated last on disk, so we use this class |
|
75 | 75 | to delay writes to it''' |
|
76 | 76 | def __init__(self, vfs, name, mode, buf): |
|
77 | 77 | self.data = buf |
|
78 | 78 | fp = vfs(name, mode) |
|
79 | 79 | self.fp = fp |
|
80 | 80 | self.offset = fp.tell() |
|
81 | 81 | self.size = vfs.fstat(fp).st_size |
|
82 | 82 | |
|
83 | 83 | def end(self): |
|
84 | 84 | return self.size + len("".join(self.data)) |
|
85 | 85 | def tell(self): |
|
86 | 86 | return self.offset |
|
87 | 87 | def flush(self): |
|
88 | 88 | pass |
|
89 | 89 | def close(self): |
|
90 | 90 | self.fp.close() |
|
91 | 91 | |
|
92 | 92 | def seek(self, offset, whence=0): |
|
93 | 93 | '''virtual file offset spans real file and data''' |
|
94 | 94 | if whence == 0: |
|
95 | 95 | self.offset = offset |
|
96 | 96 | elif whence == 1: |
|
97 | 97 | self.offset += offset |
|
98 | 98 | elif whence == 2: |
|
99 | 99 | self.offset = self.end() + offset |
|
100 | 100 | if self.offset < self.size: |
|
101 | 101 | self.fp.seek(self.offset) |
|
102 | 102 | |
|
103 | 103 | def read(self, count=-1): |
|
104 | 104 | '''only trick here is reads that span real file and data''' |
|
105 | 105 | ret = "" |
|
106 | 106 | if self.offset < self.size: |
|
107 | 107 | s = self.fp.read(count) |
|
108 | 108 | ret = s |
|
109 | 109 | self.offset += len(s) |
|
110 | 110 | if count > 0: |
|
111 | 111 | count -= len(s) |
|
112 | 112 | if count != 0: |
|
113 | 113 | doff = self.offset - self.size |
|
114 | 114 | self.data.insert(0, "".join(self.data)) |
|
115 | 115 | del self.data[1:] |
|
116 | 116 | s = self.data[0][doff:doff + count] |
|
117 | 117 | self.offset += len(s) |
|
118 | 118 | ret += s |
|
119 | 119 | return ret |
|
120 | 120 | |
|
121 | 121 | def write(self, s): |
|
122 | 122 | self.data.append(str(s)) |
|
123 | 123 | self.offset += len(s) |
|
124 | 124 | |
|
125 | 125 | def _divertopener(opener, target): |
|
126 | 126 | """build an opener that writes in 'target.a' instead of 'target'""" |
|
127 | 127 | def _divert(name, mode='r'): |
|
128 | 128 | if name != target: |
|
129 | 129 | return opener(name, mode) |
|
130 | 130 | return opener(name + ".a", mode) |
|
131 | 131 | return _divert |
|
132 | 132 | |
|
133 | 133 | def _delayopener(opener, target, buf): |
|
134 | 134 | """build an opener that stores chunks in 'buf' instead of 'target'""" |
|
135 | 135 | def _delay(name, mode='r'): |
|
136 | 136 | if name != target: |
|
137 | 137 | return opener(name, mode) |
|
138 | 138 | return appender(opener, name, mode, buf) |
|
139 | 139 | return _delay |
|
140 | 140 | |
|
141 | 141 | _changelogrevision = collections.namedtuple('changelogrevision', |
|
142 | 142 | ('manifest', 'user', 'date', |
|
143 | 143 | 'files', 'description', 'extra')) |
|
144 | 144 | |
|
145 | 145 | class changelogrevision(object): |
|
146 | 146 | """Holds results of a parsed changelog revision. |
|
147 | 147 | |
|
148 | 148 | Changelog revisions consist of multiple pieces of data, including |
|
149 | 149 | the manifest node, user, and date. This object exposes a view into |
|
150 | 150 | the parsed object. |
|
151 | 151 | """ |
|
152 | 152 | |
|
153 | 153 | __slots__ = ( |
|
154 | 154 | 'date', |
|
155 | 155 | '_rawdesc', |
|
156 | 156 | 'extra', |
|
157 | 157 | 'files', |
|
158 | 'manifest', | |
|
158 | '_rawmanifest', | |
|
159 | 159 | 'user', |
|
160 | 160 | ) |
|
161 | 161 | |
|
162 | 162 | def __new__(cls, text): |
|
163 | 163 | if not text: |
|
164 | 164 | return _changelogrevision( |
|
165 | 165 | manifest=nullid, |
|
166 | 166 | user='', |
|
167 | 167 | date=(0, 0), |
|
168 | 168 | files=[], |
|
169 | 169 | description='', |
|
170 | 170 | extra=_defaultextra, |
|
171 | 171 | ) |
|
172 | 172 | |
|
173 | 173 | self = super(changelogrevision, cls).__new__(cls) |
|
174 | 174 | # We could return here and implement the following as an __init__. |
|
175 | 175 | # But doing it here is equivalent and saves an extra function call. |
|
176 | 176 | |
|
177 | 177 | # format used: |
|
178 | 178 | # nodeid\n : manifest node in ascii |
|
179 | 179 | # user\n : user, no \n or \r allowed |
|
180 | 180 | # time tz extra\n : date (time is int or float, timezone is int) |
|
181 | 181 | # : extra is metadata, encoded and separated by '\0' |
|
182 | 182 | # : older versions ignore it |
|
183 | 183 | # files\n\n : files modified by the cset, no \n or \r allowed |
|
184 | 184 | # (.*) : comment (free text, ideally utf-8) |
|
185 | 185 | # |
|
186 | 186 | # changelog v0 doesn't use extra |
|
187 | 187 | |
|
188 | 188 | doublenl = text.index('\n\n') |
|
189 | 189 | self._rawdesc = text[doublenl + 2:] |
|
190 | 190 | |
|
191 | nl1 = text.index('\n') | |
|
192 | self._rawmanifest = text[0:nl1] | |
|
193 | ||
|
191 | 194 | l = text[:doublenl].split('\n') |
|
192 | self.manifest = bin(l[0]) | |
|
193 | 195 | self.user = encoding.tolocal(l[1]) |
|
194 | 196 | |
|
195 | 197 | tdata = l[2].split(' ', 2) |
|
196 | 198 | if len(tdata) != 3: |
|
197 | 199 | time = float(tdata[0]) |
|
198 | 200 | try: |
|
199 | 201 | # various tools did silly things with the time zone field. |
|
200 | 202 | timezone = int(tdata[1]) |
|
201 | 203 | except ValueError: |
|
202 | 204 | timezone = 0 |
|
203 | 205 | self.extra = _defaultextra |
|
204 | 206 | else: |
|
205 | 207 | time, timezone = float(tdata[0]), int(tdata[1]) |
|
206 | 208 | self.extra = decodeextra(tdata[2]) |
|
207 | 209 | |
|
208 | 210 | self.date = (time, timezone) |
|
209 | 211 | self.files = l[3:] |
|
210 | 212 | |
|
211 | 213 | return self |
|
212 | 214 | |
|
213 | 215 | @property |
|
216 | def manifest(self): | |
|
217 | return bin(self._rawmanifest) | |
|
218 | ||
|
219 | @property | |
|
214 | 220 | def description(self): |
|
215 | 221 | return encoding.tolocal(self._rawdesc) |
|
216 | 222 | |
|
217 | 223 | class changelog(revlog.revlog): |
|
218 | 224 | def __init__(self, opener): |
|
219 | 225 | revlog.revlog.__init__(self, opener, "00changelog.i") |
|
220 | 226 | if self._initempty: |
|
221 | 227 | # changelogs don't benefit from generaldelta |
|
222 | 228 | self.version &= ~revlog.REVLOGGENERALDELTA |
|
223 | 229 | self._generaldelta = False |
|
224 | 230 | self._realopener = opener |
|
225 | 231 | self._delayed = False |
|
226 | 232 | self._delaybuf = None |
|
227 | 233 | self._divert = False |
|
228 | 234 | self.filteredrevs = frozenset() |
|
229 | 235 | |
|
230 | 236 | def tip(self): |
|
231 | 237 | """filtered version of revlog.tip""" |
|
232 | 238 | for i in xrange(len(self) -1, -2, -1): |
|
233 | 239 | if i not in self.filteredrevs: |
|
234 | 240 | return self.node(i) |
|
235 | 241 | |
|
236 | 242 | def __contains__(self, rev): |
|
237 | 243 | """filtered version of revlog.__contains__""" |
|
238 | 244 | return (0 <= rev < len(self) |
|
239 | 245 | and rev not in self.filteredrevs) |
|
240 | 246 | |
|
241 | 247 | def __iter__(self): |
|
242 | 248 | """filtered version of revlog.__iter__""" |
|
243 | 249 | if len(self.filteredrevs) == 0: |
|
244 | 250 | return revlog.revlog.__iter__(self) |
|
245 | 251 | |
|
246 | 252 | def filterediter(): |
|
247 | 253 | for i in xrange(len(self)): |
|
248 | 254 | if i not in self.filteredrevs: |
|
249 | 255 | yield i |
|
250 | 256 | |
|
251 | 257 | return filterediter() |
|
252 | 258 | |
|
253 | 259 | def revs(self, start=0, stop=None): |
|
254 | 260 | """filtered version of revlog.revs""" |
|
255 | 261 | for i in super(changelog, self).revs(start, stop): |
|
256 | 262 | if i not in self.filteredrevs: |
|
257 | 263 | yield i |
|
258 | 264 | |
|
259 | 265 | @util.propertycache |
|
260 | 266 | def nodemap(self): |
|
261 | 267 | # XXX need filtering too |
|
262 | 268 | self.rev(self.node(0)) |
|
263 | 269 | return self._nodecache |
|
264 | 270 | |
|
265 | 271 | def reachableroots(self, minroot, heads, roots, includepath=False): |
|
266 | 272 | return self.index.reachableroots2(minroot, heads, roots, includepath) |
|
267 | 273 | |
|
268 | 274 | def headrevs(self): |
|
269 | 275 | if self.filteredrevs: |
|
270 | 276 | try: |
|
271 | 277 | return self.index.headrevsfiltered(self.filteredrevs) |
|
272 | 278 | # AttributeError covers non-c-extension environments and |
|
273 | 279 | # old c extensions without filter handling. |
|
274 | 280 | except AttributeError: |
|
275 | 281 | return self._headrevs() |
|
276 | 282 | |
|
277 | 283 | return super(changelog, self).headrevs() |
|
278 | 284 | |
|
279 | 285 | def strip(self, *args, **kwargs): |
|
280 | 286 | # XXX make something better than assert |
|
281 | 287 | # We can't expect proper strip behavior if we are filtered. |
|
282 | 288 | assert not self.filteredrevs |
|
283 | 289 | super(changelog, self).strip(*args, **kwargs) |
|
284 | 290 | |
|
285 | 291 | def rev(self, node): |
|
286 | 292 | """filtered version of revlog.rev""" |
|
287 | 293 | r = super(changelog, self).rev(node) |
|
288 | 294 | if r in self.filteredrevs: |
|
289 | 295 | raise error.FilteredLookupError(hex(node), self.indexfile, |
|
290 | 296 | _('filtered node')) |
|
291 | 297 | return r |
|
292 | 298 | |
|
293 | 299 | def node(self, rev): |
|
294 | 300 | """filtered version of revlog.node""" |
|
295 | 301 | if rev in self.filteredrevs: |
|
296 | 302 | raise error.FilteredIndexError(rev) |
|
297 | 303 | return super(changelog, self).node(rev) |
|
298 | 304 | |
|
299 | 305 | def linkrev(self, rev): |
|
300 | 306 | """filtered version of revlog.linkrev""" |
|
301 | 307 | if rev in self.filteredrevs: |
|
302 | 308 | raise error.FilteredIndexError(rev) |
|
303 | 309 | return super(changelog, self).linkrev(rev) |
|
304 | 310 | |
|
305 | 311 | def parentrevs(self, rev): |
|
306 | 312 | """filtered version of revlog.parentrevs""" |
|
307 | 313 | if rev in self.filteredrevs: |
|
308 | 314 | raise error.FilteredIndexError(rev) |
|
309 | 315 | return super(changelog, self).parentrevs(rev) |
|
310 | 316 | |
|
311 | 317 | def flags(self, rev): |
|
312 | 318 | """filtered version of revlog.flags""" |
|
313 | 319 | if rev in self.filteredrevs: |
|
314 | 320 | raise error.FilteredIndexError(rev) |
|
315 | 321 | return super(changelog, self).flags(rev) |
|
316 | 322 | |
|
317 | 323 | def delayupdate(self, tr): |
|
318 | 324 | "delay visibility of index updates to other readers" |
|
319 | 325 | |
|
320 | 326 | if not self._delayed: |
|
321 | 327 | if len(self) == 0: |
|
322 | 328 | self._divert = True |
|
323 | 329 | if self._realopener.exists(self.indexfile + '.a'): |
|
324 | 330 | self._realopener.unlink(self.indexfile + '.a') |
|
325 | 331 | self.opener = _divertopener(self._realopener, self.indexfile) |
|
326 | 332 | else: |
|
327 | 333 | self._delaybuf = [] |
|
328 | 334 | self.opener = _delayopener(self._realopener, self.indexfile, |
|
329 | 335 | self._delaybuf) |
|
330 | 336 | self._delayed = True |
|
331 | 337 | tr.addpending('cl-%i' % id(self), self._writepending) |
|
332 | 338 | tr.addfinalize('cl-%i' % id(self), self._finalize) |
|
333 | 339 | |
|
334 | 340 | def _finalize(self, tr): |
|
335 | 341 | "finalize index updates" |
|
336 | 342 | self._delayed = False |
|
337 | 343 | self.opener = self._realopener |
|
338 | 344 | # move redirected index data back into place |
|
339 | 345 | if self._divert: |
|
340 | 346 | assert not self._delaybuf |
|
341 | 347 | tmpname = self.indexfile + ".a" |
|
342 | 348 | nfile = self.opener.open(tmpname) |
|
343 | 349 | nfile.close() |
|
344 | 350 | self.opener.rename(tmpname, self.indexfile) |
|
345 | 351 | elif self._delaybuf: |
|
346 | 352 | fp = self.opener(self.indexfile, 'a') |
|
347 | 353 | fp.write("".join(self._delaybuf)) |
|
348 | 354 | fp.close() |
|
349 | 355 | self._delaybuf = None |
|
350 | 356 | self._divert = False |
|
351 | 357 | # split when we're done |
|
352 | 358 | self.checkinlinesize(tr) |
|
353 | 359 | |
|
354 | 360 | def readpending(self, file): |
|
355 | 361 | """read index data from a "pending" file |
|
356 | 362 | |
|
357 | 363 | During a transaction, the actual changeset data is already stored in the |
|
358 | 364 | main file, but not yet finalized in the on-disk index. Instead, a |
|
359 | 365 | "pending" index is written by the transaction logic. If this function |
|
360 | 366 | is running, we are likely in a subprocess invoked in a hook. The |
|
361 | 367 | subprocess is informed that it is within a transaction and needs to |
|
362 | 368 | access its content. |
|
363 | 369 | |
|
364 | 370 | This function will read all the index data out of the pending file and |
|
365 | 371 | overwrite the main index.""" |
|
366 | 372 | |
|
367 | 373 | if not self.opener.exists(file): |
|
368 | 374 | return # no pending data for changelog |
|
369 | 375 | r = revlog.revlog(self.opener, file) |
|
370 | 376 | self.index = r.index |
|
371 | 377 | self.nodemap = r.nodemap |
|
372 | 378 | self._nodecache = r._nodecache |
|
373 | 379 | self._chunkcache = r._chunkcache |
|
374 | 380 | |
|
375 | 381 | def _writepending(self, tr): |
|
376 | 382 | "create a file containing the unfinalized state for pretxnchangegroup" |
|
377 | 383 | if self._delaybuf: |
|
378 | 384 | # make a temporary copy of the index |
|
379 | 385 | fp1 = self._realopener(self.indexfile) |
|
380 | 386 | pendingfilename = self.indexfile + ".a" |
|
381 | 387 | # register as a temp file to ensure cleanup on failure |
|
382 | 388 | tr.registertmp(pendingfilename) |
|
383 | 389 | # write existing data |
|
384 | 390 | fp2 = self._realopener(pendingfilename, "w") |
|
385 | 391 | fp2.write(fp1.read()) |
|
386 | 392 | # add pending data |
|
387 | 393 | fp2.write("".join(self._delaybuf)) |
|
388 | 394 | fp2.close() |
|
389 | 395 | # switch modes so finalize can simply rename |
|
390 | 396 | self._delaybuf = None |
|
391 | 397 | self._divert = True |
|
392 | 398 | self.opener = _divertopener(self._realopener, self.indexfile) |
|
393 | 399 | |
|
394 | 400 | if self._divert: |
|
395 | 401 | return True |
|
396 | 402 | |
|
397 | 403 | return False |
|
398 | 404 | |
|
399 | 405 | def checkinlinesize(self, tr, fp=None): |
|
400 | 406 | if not self._delayed: |
|
401 | 407 | revlog.revlog.checkinlinesize(self, tr, fp) |
|
402 | 408 | |
|
403 | 409 | def read(self, node): |
|
404 | 410 | """Obtain data from a parsed changelog revision. |
|
405 | 411 | |
|
406 | 412 | Returns a 6-tuple of: |
|
407 | 413 | |
|
408 | 414 | - manifest node in binary |
|
409 | 415 | - author/user as a localstr |
|
410 | 416 | - date as a 2-tuple of (time, timezone) |
|
411 | 417 | - list of files |
|
412 | 418 | - commit message as a localstr |
|
413 | 419 | - dict of extra metadata |
|
414 | 420 | |
|
415 | 421 | Unless you need to access all fields, consider calling |
|
416 | 422 | ``changelogrevision`` instead, as it is faster for partial object |
|
417 | 423 | access. |
|
418 | 424 | """ |
|
419 | 425 | c = changelogrevision(self.revision(node)) |
|
420 | 426 | return ( |
|
421 | 427 | c.manifest, |
|
422 | 428 | c.user, |
|
423 | 429 | c.date, |
|
424 | 430 | c.files, |
|
425 | 431 | c.description, |
|
426 | 432 | c.extra |
|
427 | 433 | ) |
|
428 | 434 | |
|
429 | 435 | def changelogrevision(self, nodeorrev): |
|
430 | 436 | """Obtain a ``changelogrevision`` for a node or revision.""" |
|
431 | 437 | return changelogrevision(self.revision(nodeorrev)) |
|
432 | 438 | |
|
433 | 439 | def readfiles(self, node): |
|
434 | 440 | """ |
|
435 | 441 | short version of read that only returns the files modified by the cset |
|
436 | 442 | """ |
|
437 | 443 | text = self.revision(node) |
|
438 | 444 | if not text: |
|
439 | 445 | return [] |
|
440 | 446 | last = text.index("\n\n") |
|
441 | 447 | l = text[:last].split('\n') |
|
442 | 448 | return l[3:] |
|
443 | 449 | |
|
444 | 450 | def add(self, manifest, files, desc, transaction, p1, p2, |
|
445 | 451 | user, date=None, extra=None): |
|
446 | 452 | # Convert to UTF-8 encoded bytestrings as the very first |
|
447 | 453 | # thing: calling any method on a localstr object will turn it |
|
448 | 454 | # into a str object and the cached UTF-8 string is thus lost. |
|
449 | 455 | user, desc = encoding.fromlocal(user), encoding.fromlocal(desc) |
|
450 | 456 | |
|
451 | 457 | user = user.strip() |
|
452 | 458 | # An empty username or a username with a "\n" will make the |
|
453 | 459 | # revision text contain two "\n\n" sequences -> corrupt |
|
454 | 460 | # repository since read cannot unpack the revision. |
|
455 | 461 | if not user: |
|
456 | 462 | raise error.RevlogError(_("empty username")) |
|
457 | 463 | if "\n" in user: |
|
458 | 464 | raise error.RevlogError(_("username %s contains a newline") |
|
459 | 465 | % repr(user)) |
|
460 | 466 | |
|
461 | 467 | desc = stripdesc(desc) |
|
462 | 468 | |
|
463 | 469 | if date: |
|
464 | 470 | parseddate = "%d %d" % util.parsedate(date) |
|
465 | 471 | else: |
|
466 | 472 | parseddate = "%d %d" % util.makedate() |
|
467 | 473 | if extra: |
|
468 | 474 | branch = extra.get("branch") |
|
469 | 475 | if branch in ("default", ""): |
|
470 | 476 | del extra["branch"] |
|
471 | 477 | elif branch in (".", "null", "tip"): |
|
472 | 478 | raise error.RevlogError(_('the name \'%s\' is reserved') |
|
473 | 479 | % branch) |
|
474 | 480 | if extra: |
|
475 | 481 | extra = encodeextra(extra) |
|
476 | 482 | parseddate = "%s %s" % (parseddate, extra) |
|
477 | 483 | l = [hex(manifest), user, parseddate] + sorted(files) + ["", desc] |
|
478 | 484 | text = "\n".join(l) |
|
479 | 485 | return self.addrevision(text, transaction, len(self), p1, p2) |
|
480 | 486 | |
|
481 | 487 | def branchinfo(self, rev): |
|
482 | 488 | """return the branch name and open/close state of a revision |
|
483 | 489 | |
|
484 | 490 | This function exists because creating a changectx object |
|
485 | 491 | just to access this is costly.""" |
|
486 | 492 | extra = self.read(rev)[5] |
|
487 | 493 | return encoding.tolocal(extra.get("branch")), 'close' in extra |
General Comments 0
You need to be logged in to leave comments.
Login now