Mercurial > public > mercurial-scm > hg-stable
annotate mercurial/localrepo.py @ 1258:1945754e466b
Add file encoding/decoding support
| author | mpm@selenic.com |
|---|---|
| date | Thu, 15 Sep 2005 02:59:16 -0500 |
| parents | 67a28636ea64 |
| children | 4603eef60237 |
| rev | line source |
|---|---|
| 1089 | 1 # localrepo.py - read/write repository class for mercurial |
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2 # |
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3 # Copyright 2005 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 |
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6 # of the GNU General Public License, incorporated herein by reference. |
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7 |
| 1097 | 8 import struct, os, util |
| 1100 | 9 import filelog, manifest, changelog, dirstate, repo |
| 1089 | 10 from node import * |
| 262 | 11 from demandload import * |
| 1100 | 12 demandload(globals(), "re lock transaction tempfile stat mdiff") |
| 499 | 13 |
| 60 | 14 class localrepository: |
| 1102 | 15 def __init__(self, ui, path=None, create=0): |
| 1101 | 16 if not path: |
| 17 p = os.getcwd() | |
| 18 while not os.path.isdir(os.path.join(p, ".hg")): | |
| 19 oldp = p | |
| 20 p = os.path.dirname(p) | |
| 21 if p == oldp: raise repo.RepoError("no repo found") | |
| 22 path = p | |
| 23 self.path = os.path.join(path, ".hg") | |
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24 |
| 1101 | 25 if not create and not os.path.isdir(self.path): |
| 26 raise repo.RepoError("repository %s not found" % self.path) | |
| 405 | 27 |
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28 self.root = os.path.abspath(path) |
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29 self.ui = ui |
| 1102 | 30 self.opener = util.opener(self.path) |
| 31 self.wopener = util.opener(self.root) | |
| 1100 | 32 self.manifest = manifest.manifest(self.opener) |
| 33 self.changelog = changelog.changelog(self.opener) | |
| 343 | 34 self.tagscache = None |
| 35 self.nodetagscache = None | |
| 1258 | 36 self.encodepats = None |
| 37 self.decodepats = None | |
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38 |
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39 if create: |
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40 os.mkdir(self.path) |
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41 os.mkdir(self.join("data")) |
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42 f = self.opener("hgrc", "w") |
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43 f.write("[web]\n") |
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44 f.write("contact = %s\n" % ui.shortuser(ui.username())) |
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45 |
| 1101 | 46 self.dirstate = dirstate.dirstate(self.opener, ui, self.root) |
| 47 try: | |
| 48 self.ui.readconfig(self.opener("hgrc")) | |
| 49 except IOError: pass | |
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50 |
| 487 | 51 def hook(self, name, **args): |
| 52 s = self.ui.config("hooks", name) | |
| 53 if s: | |
| 54 self.ui.note("running hook %s: %s\n" % (name, s)) | |
| 55 old = {} | |
| 56 for k, v in args.items(): | |
| 57 k = k.upper() | |
| 58 old[k] = os.environ.get(k, None) | |
| 59 os.environ[k] = v | |
| 60 | |
| 61 r = os.system(s) | |
| 62 | |
| 63 for k, v in old.items(): | |
| 64 if v != None: | |
| 65 os.environ[k] = v | |
| 66 else: | |
| 67 del os.environ[k] | |
| 68 | |
| 69 if r: | |
| 70 self.ui.warn("abort: %s hook failed with status %d!\n" % | |
| 71 (name, r)) | |
| 72 return False | |
| 73 return True | |
| 74 | |
| 343 | 75 def tags(self): |
| 76 '''return a mapping of tag to node''' | |
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77 if not self.tagscache: |
| 343 | 78 self.tagscache = {} |
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79 def addtag(self, k, n): |
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80 try: |
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81 bin_n = bin(n) |
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82 except TypeError: |
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83 bin_n = '' |
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84 self.tagscache[k.strip()] = bin_n |
| 659 | 85 |
| 67 | 86 try: |
| 254 | 87 # read each head of the tags file, ending with the tip |
| 88 # and add each tag found to the map, with "newer" ones | |
| 89 # taking precedence | |
| 67 | 90 fl = self.file(".hgtags") |
| 254 | 91 h = fl.heads() |
| 92 h.reverse() | |
| 93 for r in h: | |
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94 for l in fl.read(r).splitlines(): |
| 254 | 95 if l: |
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96 n, k = l.split(" ", 1) |
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97 addtag(self, k, n) |
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98 except KeyError: |
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99 pass |
| 659 | 100 |
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101 try: |
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102 f = self.opener("localtags") |
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103 for l in f: |
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104 n, k = l.split(" ", 1) |
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105 addtag(self, k, n) |
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106 except IOError: |
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107 pass |
| 659 | 108 |
| 343 | 109 self.tagscache['tip'] = self.changelog.tip() |
| 659 | 110 |
| 343 | 111 return self.tagscache |
| 112 | |
| 113 def tagslist(self): | |
| 114 '''return a list of tags ordered by revision''' | |
| 115 l = [] | |
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116 for t, n in self.tags().items(): |
| 343 | 117 try: |
| 118 r = self.changelog.rev(n) | |
| 119 except: | |
| 120 r = -2 # sort to the beginning of the list if unknown | |
| 121 l.append((r,t,n)) | |
| 122 l.sort() | |
| 123 return [(t,n) for r,t,n in l] | |
| 124 | |
| 125 def nodetags(self, node): | |
| 126 '''return the tags associated with a node''' | |
| 127 if not self.nodetagscache: | |
| 128 self.nodetagscache = {} | |
| 129 for t,n in self.tags().items(): | |
| 130 self.nodetagscache.setdefault(n,[]).append(t) | |
| 131 return self.nodetagscache.get(node, []) | |
| 132 | |
| 133 def lookup(self, key): | |
| 67 | 134 try: |
| 343 | 135 return self.tags()[key] |
| 67 | 136 except KeyError: |
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137 try: |
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138 return self.changelog.lookup(key) |
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139 except: |
| 1100 | 140 raise repo.RepoError("unknown revision '%s'" % key) |
| 67 | 141 |
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142 def dev(self): |
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143 return os.stat(self.path).st_dev |
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144 |
| 926 | 145 def local(self): |
| 1101 | 146 return True |
| 926 | 147 |
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148 def join(self, f): |
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149 return os.path.join(self.path, f) |
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150 |
| 244 | 151 def wjoin(self, f): |
| 152 return os.path.join(self.root, f) | |
| 153 | |
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154 def file(self, f): |
| 192 | 155 if f[0] == '/': f = f[1:] |
| 1100 | 156 return filelog.filelog(self.opener, f) |
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157 |
| 627 | 158 def getcwd(self): |
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159 return self.dirstate.getcwd() |
| 627 | 160 |
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161 def wfile(self, f, mode='r'): |
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162 return self.wopener(f, mode) |
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163 |
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164 def wread(self, filename): |
| 1258 | 165 if self.encodepats == None: |
| 166 l = [] | |
| 167 for pat, cmd in self.ui.configitems("encode"): | |
| 168 mf = util.matcher("", "/", [pat], [], [])[1] | |
| 169 l.append((mf, cmd)) | |
| 170 self.encodepats = l | |
| 171 | |
| 172 data = self.wopener(filename, 'r').read() | |
| 173 | |
| 174 for mf, cmd in self.encodepats: | |
| 175 if mf(filename): | |
| 176 self.ui.debug("filtering %s through %s\n" % (filename, cmd)) | |
| 177 data = util.filter(data, cmd) | |
| 178 break | |
| 179 | |
| 180 return data | |
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181 |
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182 def wwrite(self, filename, data, fd=None): |
| 1258 | 183 if self.decodepats == None: |
| 184 l = [] | |
| 185 for pat, cmd in self.ui.configitems("decode"): | |
| 186 mf = util.matcher("", "/", [pat], [], [])[1] | |
| 187 l.append((mf, cmd)) | |
| 188 self.decodepats = l | |
| 189 | |
| 190 for mf, cmd in self.decodepats: | |
| 191 if mf(filename): | |
| 192 self.ui.debug("filtering %s through %s\n" % (filename, cmd)) | |
| 193 data = util.filter(data, cmd) | |
| 194 break | |
| 195 | |
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196 if fd: |
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197 return fd.write(data) |
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198 return self.wopener(filename, 'w').write(data) |
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199 |
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200 def transaction(self): |
| 251 | 201 # save dirstate for undo |
| 263 | 202 try: |
| 203 ds = self.opener("dirstate").read() | |
| 204 except IOError: | |
| 205 ds = "" | |
| 785 | 206 self.opener("journal.dirstate", "w").write(ds) |
| 515 | 207 |
| 785 | 208 def after(): |
| 209 util.rename(self.join("journal"), self.join("undo")) | |
| 210 util.rename(self.join("journal.dirstate"), | |
| 211 self.join("undo.dirstate")) | |
| 212 | |
| 213 return transaction.transaction(self.ui.warn, self.opener, | |
| 214 self.join("journal"), after) | |
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215 |
| 210 | 216 def recover(self): |
| 225 | 217 lock = self.lock() |
| 557 | 218 if os.path.exists(self.join("journal")): |
| 501 | 219 self.ui.status("rolling back interrupted transaction\n") |
| 557 | 220 return transaction.rollback(self.opener, self.join("journal")) |
| 210 | 221 else: |
| 222 self.ui.warn("no interrupted transaction available\n") | |
| 223 | |
| 224 def undo(self): | |
| 225 | 225 lock = self.lock() |
| 210 | 226 if os.path.exists(self.join("undo")): |
| 501 | 227 self.ui.status("rolling back last transaction\n") |
| 262 | 228 transaction.rollback(self.opener, self.join("undo")) |
| 251 | 229 self.dirstate = None |
| 421 | 230 util.rename(self.join("undo.dirstate"), self.join("dirstate")) |
| 1100 | 231 self.dirstate = dirstate.dirstate(self.opener, self.ui, self.root) |
| 163 | 232 else: |
| 210 | 233 self.ui.warn("no undo information available\n") |
| 162 | 234 |
| 1062 | 235 def lock(self, wait=1): |
| 161 | 236 try: |
| 237 return lock.lock(self.join("lock"), 0) | |
| 238 except lock.LockHeld, inst: | |
| 239 if wait: | |
| 240 self.ui.warn("waiting for lock held by %s\n" % inst.args[0]) | |
| 241 return lock.lock(self.join("lock"), wait) | |
| 242 raise inst | |
| 243 | |
| 203 | 244 def rawcommit(self, files, text, user, date, p1=None, p2=None): |
| 442 | 245 orig_parent = self.dirstate.parents()[0] or nullid |
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246 p1 = p1 or self.dirstate.parents()[0] or nullid |
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247 p2 = p2 or self.dirstate.parents()[1] or nullid |
| 302 | 248 c1 = self.changelog.read(p1) |
| 249 c2 = self.changelog.read(p2) | |
| 250 m1 = self.manifest.read(c1[0]) | |
| 251 mf1 = self.manifest.readflags(c1[0]) | |
| 252 m2 = self.manifest.read(c2[0]) | |
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253 changed = [] |
| 302 | 254 |
| 442 | 255 if orig_parent == p1: |
| 256 update_dirstate = 1 | |
| 257 else: | |
| 258 update_dirstate = 0 | |
| 259 | |
| 203 | 260 tr = self.transaction() |
| 302 | 261 mm = m1.copy() |
| 262 mfm = mf1.copy() | |
| 203 | 263 linkrev = self.changelog.count() |
| 264 for f in files: | |
| 265 try: | |
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266 t = self.wread(f) |
| 441 | 267 tm = util.is_exec(self.wjoin(f), mfm.get(f, False)) |
| 302 | 268 r = self.file(f) |
| 269 mfm[f] = tm | |
| 990 | 270 |
| 271 fp1 = m1.get(f, nullid) | |
| 272 fp2 = m2.get(f, nullid) | |
| 273 | |
| 274 # is the same revision on two branches of a merge? | |
| 275 if fp2 == fp1: | |
| 276 fp2 = nullid | |
| 277 | |
| 278 if fp2 != nullid: | |
| 279 # is one parent an ancestor of the other? | |
| 280 fpa = r.ancestor(fp1, fp2) | |
| 281 if fpa == fp1: | |
| 282 fp1, fp2 = fp2, nullid | |
| 283 elif fpa == fp2: | |
| 284 fp2 = nullid | |
| 285 | |
| 286 # is the file unmodified from the parent? | |
| 287 if t == r.read(fp1): | |
| 288 # record the proper existing parent in manifest | |
| 289 # no need to add a revision | |
| 290 mm[f] = fp1 | |
| 291 continue | |
| 292 | |
| 293 mm[f] = r.add(t, {}, tr, linkrev, fp1, fp2) | |
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294 changed.append(f) |
| 442 | 295 if update_dirstate: |
| 296 self.dirstate.update([f], "n") | |
| 203 | 297 except IOError: |
|
314
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298 try: |
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299 del mm[f] |
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300 del mfm[f] |
| 442 | 301 if update_dirstate: |
| 302 self.dirstate.forget([f]) | |
|
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303 except: |
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304 # deleted from p2? |
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305 pass |
| 203 | 306 |
| 302 | 307 mnode = self.manifest.add(mm, mfm, tr, linkrev, c1[0], c2[0]) |
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308 user = user or self.ui.username() |
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309 n = self.changelog.add(mnode, changed, text, tr, p1, p2, user, date) |
| 203 | 310 tr.close() |
| 442 | 311 if update_dirstate: |
| 312 self.dirstate.setparents(n, nullid) | |
| 203 | 313 |
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314 def commit(self, files = None, text = "", user = None, date = None, |
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315 match = util.always, force=False): |
| 220 | 316 commit = [] |
| 317 remove = [] | |
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318 changed = [] |
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319 |
| 220 | 320 if files: |
| 321 for f in files: | |
| 322 s = self.dirstate.state(f) | |
| 244 | 323 if s in 'nmai': |
| 220 | 324 commit.append(f) |
| 325 elif s == 'r': | |
| 326 remove.append(f) | |
| 327 else: | |
| 244 | 328 self.ui.warn("%s not tracked!\n" % f) |
| 220 | 329 else: |
| 1062 | 330 (c, a, d, u) = self.changes(match=match) |
| 220 | 331 commit = c + a |
| 332 remove = d | |
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333 |
| 990 | 334 p1, p2 = self.dirstate.parents() |
| 335 c1 = self.changelog.read(p1) | |
| 336 c2 = self.changelog.read(p2) | |
| 337 m1 = self.manifest.read(c1[0]) | |
| 338 mf1 = self.manifest.readflags(c1[0]) | |
| 339 m2 = self.manifest.read(c2[0]) | |
| 340 | |
| 341 if not commit and not remove and not force and p2 == nullid: | |
| 151 | 342 self.ui.status("nothing changed\n") |
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343 return None |
| 151 | 344 |
| 487 | 345 if not self.hook("precommit"): |
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346 return None |
| 487 | 347 |
| 225 | 348 lock = self.lock() |
| 151 | 349 tr = self.transaction() |
| 350 | |
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351 # check in files |
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352 new = {} |
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353 linkrev = self.changelog.count() |
| 220 | 354 commit.sort() |
| 355 for f in commit: | |
| 83 | 356 self.ui.note(f + "\n") |
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357 try: |
| 441 | 358 mf1[f] = util.is_exec(self.wjoin(f), mf1.get(f, False)) |
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359 t = self.wread(f) |
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360 except IOError: |
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361 self.ui.warn("trouble committing %s!\n" % f) |
| 220 | 362 raise |
| 363 | |
| 1117 | 364 r = self.file(f) |
| 365 | |
| 363 | 366 meta = {} |
| 367 cp = self.dirstate.copied(f) | |
| 368 if cp: | |
| 369 meta["copy"] = cp | |
| 370 meta["copyrev"] = hex(m1.get(cp, m2.get(cp, nullid))) | |
| 575 | 371 self.ui.debug(" %s: copy %s:%s\n" % (f, cp, meta["copyrev"])) |
| 1117 | 372 fp1, fp2 = nullid, nullid |
| 373 else: | |
| 374 fp1 = m1.get(f, nullid) | |
| 375 fp2 = m2.get(f, nullid) | |
| 990 | 376 |
| 377 # is the same revision on two branches of a merge? | |
| 378 if fp2 == fp1: | |
| 379 fp2 = nullid | |
| 380 | |
| 381 if fp2 != nullid: | |
| 382 # is one parent an ancestor of the other? | |
| 383 fpa = r.ancestor(fp1, fp2) | |
| 384 if fpa == fp1: | |
| 385 fp1, fp2 = fp2, nullid | |
| 386 elif fpa == fp2: | |
| 387 fp2 = nullid | |
| 388 | |
| 389 # is the file unmodified from the parent? | |
| 390 if not meta and t == r.read(fp1): | |
| 391 # record the proper existing parent in manifest | |
| 392 # no need to add a revision | |
| 393 new[f] = fp1 | |
| 394 continue | |
| 395 | |
| 363 | 396 new[f] = r.add(t, meta, tr, linkrev, fp1, fp2) |
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397 # remember what we've added so that we can later calculate |
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398 # the files to pull from a set of changesets |
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399 changed.append(f) |
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400 |
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401 # update manifest |
| 229 | 402 m1.update(new) |
|
416
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403 for f in remove: |
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404 if f in m1: |
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405 del m1[f] |
| 741 | 406 mn = self.manifest.add(m1, mf1, tr, linkrev, c1[0], c2[0], |
| 407 (new, remove)) | |
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408 |
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409 # add changeset |
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410 new = new.keys() |
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411 new.sort() |
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412 |
| 288 | 413 if not text: |
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414 edittext = "" |
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415 if p2 != nullid: |
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416 edittext += "HG: branch merge\n" |
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417 edittext += "\n" + "HG: manifest hash %s\n" % hex(mn) |
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418 edittext += "".join(["HG: changed %s\n" % f for f in changed]) |
| 288 | 419 edittext += "".join(["HG: removed %s\n" % f for f in remove]) |
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420 if not changed and not remove: |
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421 edittext += "HG: no files changed\n" |
| 288 | 422 edittext = self.ui.edit(edittext) |
| 423 if not edittext.rstrip(): | |
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424 return None |
| 288 | 425 text = edittext |
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426 |
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427 user = user or self.ui.username() |
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428 n = self.changelog.add(mn, changed, text, tr, p1, p2, user, date) |
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429 tr.close() |
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430 |
| 229 | 431 self.dirstate.setparents(n) |
| 220 | 432 self.dirstate.update(new, "n") |
| 433 self.dirstate.forget(remove) | |
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434 |
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435 if not self.hook("commit", node=hex(n)): |
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436 return None |
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437 return n |
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438 |
| 1062 | 439 def walk(self, node=None, files=[], match=util.always): |
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440 if node: |
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441 for fn in self.manifest.read(self.changelog.read(node)[0]): |
|
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442 if match(fn): yield 'm', fn |
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443 else: |
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444 for src, fn in self.dirstate.walk(files, match): |
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445 yield src, fn |
| 723 | 446 |
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447 def changes(self, node1 = None, node2 = None, files = [], |
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448 match = util.always): |
| 566 | 449 mf2, u = None, [] |
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450 |
| 536 | 451 def fcmp(fn, mf): |
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452 t1 = self.wread(fn) |
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453 t2 = self.file(fn).read(mf.get(fn, nullid)) |
| 29 | 454 return cmp(t1, t2) |
| 455 | |
| 723 | 456 def mfmatches(node): |
| 457 mf = dict(self.manifest.read(node)) | |
| 458 for fn in mf.keys(): | |
| 459 if not match(fn): | |
| 460 del mf[fn] | |
| 461 return mf | |
| 741 | 462 |
| 536 | 463 # are we comparing the working directory? |
| 561 | 464 if not node2: |
| 723 | 465 l, c, a, d, u = self.dirstate.changes(files, match) |
| 536 | 466 |
| 467 # are we comparing working dir against its parent? | |
| 561 | 468 if not node1: |
| 536 | 469 if l: |
| 470 # do a full compare of any files that might have changed | |
| 471 change = self.changelog.read(self.dirstate.parents()[0]) | |
| 723 | 472 mf2 = mfmatches(change[0]) |
| 548 | 473 for f in l: |
| 561 | 474 if fcmp(f, mf2): |
| 536 | 475 c.append(f) |
| 561 | 476 |
| 477 for l in c, a, d, u: | |
| 478 l.sort() | |
| 479 | |
| 536 | 480 return (c, a, d, u) |
| 515 | 481 |
| 536 | 482 # are we comparing working dir against non-tip? |
| 483 # generate a pseudo-manifest for the working dir | |
| 561 | 484 if not node2: |
| 485 if not mf2: | |
| 536 | 486 change = self.changelog.read(self.dirstate.parents()[0]) |
| 723 | 487 mf2 = mfmatches(change[0]) |
| 536 | 488 for f in a + c + l: |
| 561 | 489 mf2[f] = "" |
| 536 | 490 for f in d: |
| 561 | 491 if f in mf2: del mf2[f] |
| 536 | 492 else: |
| 561 | 493 change = self.changelog.read(node2) |
| 723 | 494 mf2 = mfmatches(change[0]) |
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495 |
| 566 | 496 # flush lists from dirstate before comparing manifests |
| 497 c, a = [], [] | |
| 498 | |
| 561 | 499 change = self.changelog.read(node1) |
| 723 | 500 mf1 = mfmatches(change[0]) |
| 32 | 501 |
| 502 for fn in mf2: | |
| 503 if mf1.has_key(fn): | |
| 504 if mf1[fn] != mf2[fn]: | |
| 561 | 505 if mf2[fn] != "" or fcmp(fn, mf1): |
| 536 | 506 c.append(fn) |
| 32 | 507 del mf1[fn] |
| 508 else: | |
| 536 | 509 a.append(fn) |
| 515 | 510 |
| 536 | 511 d = mf1.keys() |
| 561 | 512 |
| 513 for l in c, a, d, u: | |
| 514 l.sort() | |
| 515 | 515 |
| 536 | 516 return (c, a, d, u) |
| 32 | 517 |
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518 def add(self, list): |
| 220 | 519 for f in list: |
| 244 | 520 p = self.wjoin(f) |
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521 if not os.path.exists(p): |
| 659 | 522 self.ui.warn("%s does not exist!\n" % f) |
|
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523 elif not os.path.isfile(p): |
| 741 | 524 self.ui.warn("%s not added: only files supported currently\n" % f) |
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525 elif self.dirstate.state(f) in 'an': |
| 220 | 526 self.ui.warn("%s already tracked!\n" % f) |
| 527 else: | |
| 528 self.dirstate.update([f], "a") | |
| 529 | |
| 530 def forget(self, list): | |
| 531 for f in list: | |
| 532 if self.dirstate.state(f) not in 'ai': | |
| 533 self.ui.warn("%s not added!\n" % f) | |
| 534 else: | |
| 535 self.dirstate.forget([f]) | |
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536 |
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537 def remove(self, list): |
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538 for f in list: |
| 244 | 539 p = self.wjoin(f) |
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540 if os.path.exists(p): |
| 220 | 541 self.ui.warn("%s still exists!\n" % f) |
| 402 | 542 elif self.dirstate.state(f) == 'a': |
| 543 self.ui.warn("%s never committed!\n" % f) | |
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544 self.dirstate.forget([f]) |
| 220 | 545 elif f not in self.dirstate: |
| 546 self.ui.warn("%s not tracked!\n" % f) | |
| 547 else: | |
| 548 self.dirstate.update([f], "r") | |
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549 |
| 363 | 550 def copy(self, source, dest): |
| 551 p = self.wjoin(dest) | |
| 781 | 552 if not os.path.exists(p): |
| 363 | 553 self.ui.warn("%s does not exist!\n" % dest) |
| 781 | 554 elif not os.path.isfile(p): |
| 659 | 555 self.ui.warn("copy failed: %s is not a file\n" % dest) |
| 363 | 556 else: |
| 557 if self.dirstate.state(dest) == '?': | |
| 558 self.dirstate.update([dest], "a") | |
| 559 self.dirstate.copy(source, dest) | |
| 560 | |
| 222 | 561 def heads(self): |
| 562 return self.changelog.heads() | |
| 563 | |
| 898 | 564 # branchlookup returns a dict giving a list of branches for |
| 565 # each head. A branch is defined as the tag of a node or | |
| 566 # the branch of the node's parents. If a node has multiple | |
| 567 # branch tags, tags are eliminated if they are visible from other | |
| 568 # branch tags. | |
| 569 # | |
| 570 # So, for this graph: a->b->c->d->e | |
| 571 # \ / | |
| 572 # aa -----/ | |
| 919 | 573 # a has tag 2.6.12 |
| 898 | 574 # d has tag 2.6.13 |
| 575 # e would have branch tags for 2.6.12 and 2.6.13. Because the node | |
| 576 # for 2.6.12 can be reached from the node 2.6.13, that is eliminated | |
| 577 # from the list. | |
| 578 # | |
| 579 # It is possible that more than one head will have the same branch tag. | |
| 580 # callers need to check the result for multiple heads under the same | |
| 581 # branch tag if that is a problem for them (ie checkout of a specific | |
| 582 # branch). | |
| 583 # | |
| 584 # passing in a specific branch will limit the depth of the search | |
| 585 # through the parents. It won't limit the branches returned in the | |
| 586 # result though. | |
| 587 def branchlookup(self, heads=None, branch=None): | |
| 588 if not heads: | |
| 589 heads = self.heads() | |
| 590 headt = [ h for h in heads ] | |
| 591 chlog = self.changelog | |
| 592 branches = {} | |
| 593 merges = [] | |
| 594 seenmerge = {} | |
| 595 | |
| 596 # traverse the tree once for each head, recording in the branches | |
| 597 # dict which tags are visible from this head. The branches | |
| 598 # dict also records which tags are visible from each tag | |
| 599 # while we traverse. | |
| 600 while headt or merges: | |
| 601 if merges: | |
| 602 n, found = merges.pop() | |
| 603 visit = [n] | |
| 604 else: | |
| 605 h = headt.pop() | |
| 606 visit = [h] | |
| 607 found = [h] | |
| 608 seen = {} | |
| 609 while visit: | |
| 610 n = visit.pop() | |
| 611 if n in seen: | |
| 612 continue | |
| 613 pp = chlog.parents(n) | |
| 614 tags = self.nodetags(n) | |
| 615 if tags: | |
| 616 for x in tags: | |
| 617 if x == 'tip': | |
| 618 continue | |
| 619 for f in found: | |
| 620 branches.setdefault(f, {})[n] = 1 | |
| 621 branches.setdefault(n, {})[n] = 1 | |
| 622 break | |
| 623 if n not in found: | |
| 624 found.append(n) | |
| 625 if branch in tags: | |
| 626 continue | |
| 627 seen[n] = 1 | |
| 628 if pp[1] != nullid and n not in seenmerge: | |
| 629 merges.append((pp[1], [x for x in found])) | |
| 630 seenmerge[n] = 1 | |
| 631 if pp[0] != nullid: | |
| 632 visit.append(pp[0]) | |
| 633 # traverse the branches dict, eliminating branch tags from each | |
| 634 # head that are visible from another branch tag for that head. | |
| 635 out = {} | |
| 636 viscache = {} | |
| 637 for h in heads: | |
| 638 def visible(node): | |
| 639 if node in viscache: | |
| 640 return viscache[node] | |
| 641 ret = {} | |
| 642 visit = [node] | |
| 643 while visit: | |
| 644 x = visit.pop() | |
| 645 if x in viscache: | |
| 646 ret.update(viscache[x]) | |
| 647 elif x not in ret: | |
| 648 ret[x] = 1 | |
| 649 if x in branches: | |
| 650 visit[len(visit):] = branches[x].keys() | |
| 651 viscache[node] = ret | |
| 652 return ret | |
| 653 if h not in branches: | |
| 654 continue | |
| 655 # O(n^2), but somewhat limited. This only searches the | |
| 656 # tags visible from a specific head, not all the tags in the | |
| 657 # whole repo. | |
| 658 for b in branches[h]: | |
| 659 vis = False | |
| 660 for bb in branches[h].keys(): | |
| 661 if b != bb: | |
| 662 if b in visible(bb): | |
| 663 vis = True | |
| 664 break | |
| 665 if not vis: | |
| 666 l = out.setdefault(h, []) | |
| 667 l[len(l):] = self.nodetags(b) | |
| 668 return out | |
| 669 | |
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670 def branches(self, nodes): |
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671 if not nodes: nodes = [self.changelog.tip()] |
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672 b = [] |
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673 for n in nodes: |
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674 t = n |
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675 while n: |
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676 p = self.changelog.parents(n) |
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677 if p[1] != nullid or p[0] == nullid: |
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678 b.append((t, n, p[0], p[1])) |
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679 break |
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680 n = p[0] |
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681 return b |
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682 |
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683 def between(self, pairs): |
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684 r = [] |
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685 |
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686 for top, bottom in pairs: |
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687 n, l, i = top, [], 0 |
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688 f = 1 |
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689 |
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690 while n != bottom: |
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691 p = self.changelog.parents(n)[0] |
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692 if i == f: |
| 575 | 693 l.append(n) |
|
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694 f = f * 2 |
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695 n = p |
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696 i += 1 |
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697 |
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698 r.append(l) |
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699 |
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700 return r |
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701 |
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702 def newer(self, nodes): |
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703 m = {} |
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704 nl = [] |
| 94 | 705 pm = {} |
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706 cl = self.changelog |
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707 t = l = cl.count() |
| 94 | 708 |
| 709 # find the lowest numbered node | |
|
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710 for n in nodes: |
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711 l = min(l, cl.rev(n)) |
| 94 | 712 m[n] = 1 |
| 46 | 713 |
|
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714 for i in xrange(l, t): |
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715 n = cl.node(i) |
| 94 | 716 if n in m: # explicitly listed |
| 717 pm[n] = 1 | |
| 718 nl.append(n) | |
| 719 continue | |
|
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720 for p in cl.parents(n): |
| 94 | 721 if p in pm: # parent listed |
| 722 pm[n] = 1 | |
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723 nl.append(n) |
| 94 | 724 break |
|
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725 |
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726 return nl |
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727 |
|
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728 def findincoming(self, remote, base=None, heads=None): |
|
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729 m = self.changelog.nodemap |
|
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730 search = [] |
| 1072 | 731 fetch = {} |
|
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732 seen = {} |
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733 seenbranch = {} |
|
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734 if base == None: |
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735 base = {} |
| 192 | 736 |
|
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737 # assume we're closer to the tip than the root |
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738 # and start by examining the heads |
| 222 | 739 self.ui.status("searching for changes\n") |
|
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740 |
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741 if not heads: |
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742 heads = remote.heads() |
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743 |
| 222 | 744 unknown = [] |
| 745 for h in heads: | |
| 746 if h not in m: | |
| 747 unknown.append(h) | |
|
621
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748 else: |
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749 base[h] = 1 |
| 46 | 750 |
| 222 | 751 if not unknown: |
| 60 | 752 return None |
| 324 | 753 |
| 754 rep = {} | |
| 755 reqcnt = 0 | |
| 515 | 756 |
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757 # search through remote branches |
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758 # a 'branch' here is a linear segment of history, with four parts: |
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759 # head, root, first parent, second parent |
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760 # (a branch always has two parents (or none) by definition) |
| 222 | 761 unknown = remote.branches(unknown) |
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762 while unknown: |
| 324 | 763 r = [] |
| 764 while unknown: | |
| 765 n = unknown.pop(0) | |
| 766 if n[0] in seen: | |
| 767 continue | |
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768 |
| 324 | 769 self.ui.debug("examining %s:%s\n" % (short(n[0]), short(n[1]))) |
| 770 if n[0] == nullid: | |
| 771 break | |
| 328 | 772 if n in seenbranch: |
| 324 | 773 self.ui.debug("branch already found\n") |
| 774 continue | |
| 775 if n[1] and n[1] in m: # do we know the base? | |
| 776 self.ui.debug("found incomplete branch %s:%s\n" | |
| 777 % (short(n[0]), short(n[1]))) | |
| 778 search.append(n) # schedule branch range for scanning | |
| 328 | 779 seenbranch[n] = 1 |
| 324 | 780 else: |
| 781 if n[1] not in seen and n[1] not in fetch: | |
| 782 if n[2] in m and n[3] in m: | |
| 783 self.ui.debug("found new changeset %s\n" % | |
| 784 short(n[1])) | |
| 1072 | 785 fetch[n[1]] = 1 # earliest unknown |
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786 base[n[2]] = 1 # latest known |
| 324 | 787 continue |
| 788 | |
| 789 for a in n[2:4]: | |
| 790 if a not in rep: | |
| 791 r.append(a) | |
| 792 rep[a] = 1 | |
| 793 | |
| 328 | 794 seen[n[0]] = 1 |
| 795 | |
| 324 | 796 if r: |
| 797 reqcnt += 1 | |
| 798 self.ui.debug("request %d: %s\n" % | |
| 799 (reqcnt, " ".join(map(short, r)))) | |
| 800 for p in range(0, len(r), 10): | |
| 801 for b in remote.branches(r[p:p+10]): | |
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802 self.ui.debug("received %s:%s\n" % |
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803 (short(b[0]), short(b[1]))) |
| 1072 | 804 if b[0] in m: |
| 805 self.ui.debug("found base node %s\n" % short(b[0])) | |
| 806 base[b[0]] = 1 | |
| 807 elif b[0] not in seen: | |
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808 unknown.append(b) |
| 515 | 809 |
|
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810 # do binary search on the branches we found |
|
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811 while search: |
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812 n = search.pop(0) |
| 324 | 813 reqcnt += 1 |
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814 l = remote.between([(n[0], n[1])])[0] |
| 328 | 815 l.append(n[1]) |
|
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816 p = n[0] |
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817 f = 1 |
| 328 | 818 for i in l: |
| 819 self.ui.debug("narrowing %d:%d %s\n" % (f, len(l), short(i))) | |
|
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820 if i in m: |
| 85 | 821 if f <= 2: |
| 83 | 822 self.ui.debug("found new branch changeset %s\n" % |
| 823 short(p)) | |
| 1072 | 824 fetch[p] = 1 |
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825 base[i] = 1 |
|
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826 else: |
| 83 | 827 self.ui.debug("narrowed branch search to %s:%s\n" |
| 828 % (short(p), short(i))) | |
|
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829 search.append((p, i)) |
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830 break |
|
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831 p, f = i, f * 2 |
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832 |
|
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833 # sanity check our fetch list |
| 1072 | 834 for f in fetch.keys(): |
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835 if f in m: |
| 1100 | 836 raise repo.RepoError("already have changeset " + short(f[:4])) |
| 83 | 837 |
|
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838 if base.keys() == [nullid]: |
|
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839 self.ui.warn("warning: pulling from an unrelated repository!\n") |
| 511 | 840 |
| 1072 | 841 self.ui.note("found new changesets starting at " + |
| 83 | 842 " ".join([short(f) for f in fetch]) + "\n") |
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843 |
| 324 | 844 self.ui.debug("%d total queries\n" % reqcnt) |
| 845 | |
| 1072 | 846 return fetch.keys() |
| 516 | 847 |
|
816
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
848 def findoutgoing(self, remote, base=None, heads=None): |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
849 if base == None: |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
850 base = {} |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
851 self.findincoming(remote, base, heads) |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
852 |
| 1072 | 853 self.ui.debug("common changesets up to " |
| 854 + " ".join(map(short, base.keys())) + "\n") | |
| 855 | |
|
621
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
856 remain = dict.fromkeys(self.changelog.nodemap) |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
857 |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
858 # prune everything remote has from the tree |
|
637
31e090c34d3b
Fix up the broken bits in findoutgoing
Matt Mackall <mpm@selenic.com>
parents:
636
diff
changeset
|
859 del remain[nullid] |
|
621
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
860 remove = base.keys() |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
861 while remove: |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
862 n = remove.pop(0) |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
863 if n in remain: |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
864 del remain[n] |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
865 for p in self.changelog.parents(n): |
|
637
31e090c34d3b
Fix up the broken bits in findoutgoing
Matt Mackall <mpm@selenic.com>
parents:
636
diff
changeset
|
866 remove.append(p) |
|
621
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
867 |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
868 # find every node whose parents have been pruned |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
869 subset = [] |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
870 for n in remain: |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
871 p1, p2 = self.changelog.parents(n) |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
872 if p1 not in remain and p2 not in remain: |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
873 subset.append(n) |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
874 |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
875 # this is the set of all roots we have to push |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
876 return subset |
|
004e811f7706
Add a function to calculate the outgoing changegroup
Matt Mackall <mpm@selenic.com>
parents:
616
diff
changeset
|
877 |
|
622
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
878 def pull(self, remote): |
|
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
879 lock = self.lock() |
|
636
ac0ec421e3a5
Move the empty changeset detection out of findincoming to pull
Matt Mackall <mpm@selenic.com>
parents:
635
diff
changeset
|
880 |
|
ac0ec421e3a5
Move the empty changeset detection out of findincoming to pull
Matt Mackall <mpm@selenic.com>
parents:
635
diff
changeset
|
881 # if we have an empty repo, fetch everything |
|
ac0ec421e3a5
Move the empty changeset detection out of findincoming to pull
Matt Mackall <mpm@selenic.com>
parents:
635
diff
changeset
|
882 if self.changelog.tip() == nullid: |
|
ac0ec421e3a5
Move the empty changeset detection out of findincoming to pull
Matt Mackall <mpm@selenic.com>
parents:
635
diff
changeset
|
883 self.ui.status("requesting all changes\n") |
|
ac0ec421e3a5
Move the empty changeset detection out of findincoming to pull
Matt Mackall <mpm@selenic.com>
parents:
635
diff
changeset
|
884 fetch = [nullid] |
|
ac0ec421e3a5
Move the empty changeset detection out of findincoming to pull
Matt Mackall <mpm@selenic.com>
parents:
635
diff
changeset
|
885 else: |
|
ac0ec421e3a5
Move the empty changeset detection out of findincoming to pull
Matt Mackall <mpm@selenic.com>
parents:
635
diff
changeset
|
886 fetch = self.findincoming(remote) |
|
ac0ec421e3a5
Move the empty changeset detection out of findincoming to pull
Matt Mackall <mpm@selenic.com>
parents:
635
diff
changeset
|
887 |
|
622
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
888 if not fetch: |
|
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
889 self.ui.status("no changes found\n") |
|
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
890 return 1 |
|
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
891 |
|
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
892 cg = remote.changegroup(fetch) |
|
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
893 return self.addchangegroup(cg) |
|
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
894 |
|
816
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
895 def push(self, remote, force=False): |
|
622
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
896 lock = remote.lock() |
|
816
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
897 |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
898 base = {} |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
899 heads = remote.heads() |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
900 inc = self.findincoming(remote, base, heads) |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
901 if not force and inc: |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
902 self.ui.warn("abort: unsynced remote changes!\n") |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
903 self.ui.status("(did you forget to sync? use push -f to force)\n") |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
904 return 1 |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
905 |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
906 update = self.findoutgoing(remote, base) |
|
622
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
907 if not update: |
|
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
908 self.ui.status("no changes found\n") |
|
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
909 return 1 |
|
816
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
910 elif not force: |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
911 if len(heads) < len(self.changelog.heads()): |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
912 self.ui.warn("abort: push creates new remote branches!\n") |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
913 self.ui.status("(did you forget to merge?" + |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
914 " use push -f to force)\n") |
|
8674b7803714
Warn on pushing unsynced repo or adding new heads
mpm@selenic.com
parents:
814
diff
changeset
|
915 return 1 |
|
622
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
916 |
|
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
917 cg = self.changegroup(update) |
|
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
918 return remote.addchangegroup(cg) |
|
e9fe5d5e67f7
Add generic repo commands for pull and push
Matt Mackall <mpm@selenic.com>
parents:
621
diff
changeset
|
919 |
|
56
ad2ea1185f04
Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents:
55
diff
changeset
|
920 def changegroup(self, basenodes): |
|
1199
78ceaf83f28f
Created a class in util called chunkbuffer that buffers reads from an
Eric Hopper <hopper@omnifarious.org>
parents:
1133
diff
changeset
|
921 genread = util.chunkbuffer |
| 515 | 922 |
|
635
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
923 def gengroup(): |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
924 nodes = self.newer(basenodes) |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
925 |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
926 # construct the link map |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
927 linkmap = {} |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
928 for n in nodes: |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
929 linkmap[self.changelog.rev(n)] = n |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
930 |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
931 # construct a list of all changed files |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
932 changed = {} |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
933 for n in nodes: |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
934 c = self.changelog.read(n) |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
935 for f in c[3]: |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
936 changed[f] = 1 |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
937 changed = changed.keys() |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
938 changed.sort() |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
939 |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
940 # the changegroup is changesets + manifests + all file revs |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
941 revs = [ self.changelog.rev(n) for n in nodes ] |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
942 |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
943 for y in self.changelog.group(linkmap): yield y |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
944 for y in self.manifest.group(linkmap): yield y |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
945 for f in changed: |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
946 yield struct.pack(">l", len(f) + 4) + f |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
947 g = self.file(f).group(linkmap) |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
948 for y in g: |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
949 yield y |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
950 |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
951 yield struct.pack(">l", 0) |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
952 |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
953 return genread(gengroup()) |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
954 |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
955 def addchangegroup(self, source): |
|
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
956 |
| 222 | 957 def getchunk(): |
| 958 d = source.read(4) | |
| 959 if not d: return "" | |
| 960 l = struct.unpack(">l", d)[0] | |
| 961 if l <= 4: return "" | |
| 962 return source.read(l - 4) | |
| 963 | |
| 964 def getgroup(): | |
| 965 while 1: | |
| 966 c = getchunk() | |
| 967 if not c: break | |
| 968 yield c | |
| 969 | |
| 970 def csmap(x): | |
| 971 self.ui.debug("add changeset %s\n" % short(x)) | |
| 972 return self.changelog.count() | |
| 973 | |
| 974 def revmap(x): | |
| 975 return self.changelog.rev(x) | |
| 976 | |
|
635
85e2209d401c
Protocol switch from using generators to stream-like objects.
Matt Mackall <mpm@selenic.com>
parents:
634
diff
changeset
|
977 if not source: return |
| 222 | 978 changesets = files = revisions = 0 |
| 225 | 979 |
| 222 | 980 tr = self.transaction() |
| 981 | |
|
1040
35e883d1ff9b
Show number of new heads when doing a pull
mpm@selenic.com
parents:
1019
diff
changeset
|
982 oldheads = len(self.changelog.heads()) |
|
35e883d1ff9b
Show number of new heads when doing a pull
mpm@selenic.com
parents:
1019
diff
changeset
|
983 |
| 222 | 984 # pull off the changeset group |
| 985 self.ui.status("adding changesets\n") | |
| 986 co = self.changelog.tip() | |
|
224
ccbcc4d76f81
fix bad assumption about uniqueness of file versions
mpm@selenic.com
parents:
223
diff
changeset
|
987 cn = self.changelog.addgroup(getgroup(), csmap, tr, 1) # unique |
| 222 | 988 changesets = self.changelog.rev(cn) - self.changelog.rev(co) |
| 989 | |
| 990 # pull off the manifest group | |
| 991 self.ui.status("adding manifests\n") | |
| 992 mm = self.manifest.tip() | |
| 993 mo = self.manifest.addgroup(getgroup(), revmap, tr) | |
| 994 | |
| 995 # process the files | |
| 772 | 996 self.ui.status("adding file changes\n") |
| 222 | 997 while 1: |
| 998 f = getchunk() | |
| 999 if not f: break | |
| 1000 self.ui.debug("adding %s revisions\n" % f) | |
| 1001 fl = self.file(f) | |
|
529
aace5b681fe9
Attempt to fix negative revision count from pull
mpm@selenic.com
parents:
522
diff
changeset
|
1002 o = fl.count() |
| 222 | 1003 n = fl.addgroup(getgroup(), revmap, tr) |
|
529
aace5b681fe9
Attempt to fix negative revision count from pull
mpm@selenic.com
parents:
522
diff
changeset
|
1004 revisions += fl.count() - o |
| 222 | 1005 files += 1 |
| 1006 | |
|
1040
35e883d1ff9b
Show number of new heads when doing a pull
mpm@selenic.com
parents:
1019
diff
changeset
|
1007 newheads = len(self.changelog.heads()) |
|
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1008 heads = "" |
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1009 if oldheads and newheads > oldheads: |
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1010 heads = " (+%d heads)" % (newheads - oldheads) |
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1011 |
| 772 | 1012 self.ui.status(("added %d changesets" + |
|
1040
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1013 " with %d changes to %d files%s\n") |
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|
1014 % (changesets, revisions, files, heads)) |
| 222 | 1015 |
| 1016 tr.close() | |
| 780 | 1017 |
| 1018 if not self.hook("changegroup"): | |
| 1019 return 1 | |
| 1020 | |
| 222 | 1021 return |
| 1022 | |
| 588 | 1023 def update(self, node, allow=False, force=False, choose=None, |
| 1024 moddirstate=True): | |
|
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1025 pl = self.dirstate.parents() |
| 275 | 1026 if not force and pl[1] != nullid: |
| 254 | 1027 self.ui.warn("aborting: outstanding uncommitted merges\n") |
| 690 | 1028 return 1 |
| 46 | 1029 |
|
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|
1030 p1, p2 = pl[0], node |
| 305 | 1031 pa = self.changelog.ancestor(p1, p2) |
|
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1032 m1n = self.changelog.read(p1)[0] |
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1033 m2n = self.changelog.read(p2)[0] |
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1034 man = self.manifest.ancestor(m1n, m2n) |
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1035 m1 = self.manifest.read(m1n) |
| 276 | 1036 mf1 = self.manifest.readflags(m1n) |
|
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1037 m2 = self.manifest.read(m2n) |
| 276 | 1038 mf2 = self.manifest.readflags(m2n) |
|
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1039 ma = self.manifest.read(man) |
| 412 | 1040 mfa = self.manifest.readflags(man) |
|
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1041 |
| 723 | 1042 (c, a, d, u) = self.changes() |
|
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1043 |
|
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1044 # is this a jump, or a merge? i.e. is there a linear path |
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1045 # from p1 to p2? |
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1046 linear_path = (pa == p1 or pa == p2) |
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1047 |
|
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1048 # resolve the manifest to determine which files |
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1049 # we care about merging |
| 254 | 1050 self.ui.note("resolving manifests\n") |
|
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1051 self.ui.debug(" force %s allow %s moddirstate %s linear %s\n" % |
|
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1052 (force, allow, moddirstate, linear_path)) |
|
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1053 self.ui.debug(" ancestor %s local %s remote %s\n" % |
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1054 (short(man), short(m1n), short(m2n))) |
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1055 |
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1056 merge = {} |
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1057 get = {} |
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1058 remove = [] |
| 46 | 1059 |
|
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1060 # construct a working dir manifest |
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1061 mw = m1.copy() |
| 276 | 1062 mfw = mf1.copy() |
| 576 | 1063 umap = dict.fromkeys(u) |
| 1064 | |
| 254 | 1065 for f in a + c + u: |
| 1066 mw[f] = "" | |
| 441 | 1067 mfw[f] = util.is_exec(self.wjoin(f), mfw.get(f, False)) |
| 576 | 1068 |
|
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1069 for f in d: |
| 254 | 1070 if f in mw: del mw[f] |
|
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1071 |
|
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1072 # If we're jumping between revisions (as opposed to merging), |
|
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1073 # and if neither the working directory nor the target rev has |
|
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1074 # the file, then we need to remove it from the dirstate, to |
|
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1075 # prevent the dirstate from listing the file when it is no |
|
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1076 # longer in the manifest. |
| 588 | 1077 if moddirstate and linear_path and f not in m2: |
|
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1078 self.dirstate.forget((f,)) |
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1079 |
| 576 | 1080 # Compare manifests |
|
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1081 for f, n in mw.iteritems(): |
| 588 | 1082 if choose and not choose(f): continue |
|
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1083 if f in m2: |
|
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1084 s = 0 |
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1085 |
|
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1086 # is the wfile new since m1, and match m2? |
| 428 | 1087 if f not in m1: |
|
1019
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1088 t1 = self.wread(f) |
|
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1089 t2 = self.file(f).read(m2[f]) |
|
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1090 if cmp(t1, t2) == 0: |
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1091 n = m2[f] |
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1092 del t1, t2 |
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1093 |
|
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1094 # are files different? |
|
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1095 if n != m2[f]: |
| 254 | 1096 a = ma.get(f, nullid) |
|
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1097 # are both different from the ancestor? |
| 254 | 1098 if n != a and m2[f] != a: |
|
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1099 self.ui.debug(" %s versions differ, resolve\n" % f) |
| 276 | 1100 # merge executable bits |
| 1101 # "if we changed or they changed, change in merge" | |
| 1102 a, b, c = mfa.get(f, 0), mfw[f], mf2[f] | |
| 1103 mode = ((a^b) | (a^c)) ^ a | |
| 1104 merge[f] = (m1.get(f, nullid), m2[f], mode) | |
|
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1105 s = 1 |
| 305 | 1106 # are we clobbering? |
| 1107 # is remote's version newer? | |
| 1108 # or are we going back in time? | |
| 1109 elif force or m2[f] != a or (p2 == pa and mw[f] == m1[f]): | |
|
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1110 self.ui.debug(" remote %s is newer, get\n" % f) |
| 254 | 1111 get[f] = m2[f] |
|
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1112 s = 1 |
| 576 | 1113 elif f in umap: |
| 1114 # this unknown file is the same as the checkout | |
| 1115 get[f] = m2[f] | |
|
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1116 |
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1117 if not s and mfw[f] != mf2[f]: |
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1118 if force: |
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1119 self.ui.debug(" updating permissions for %s\n" % f) |
| 441 | 1120 util.set_exec(self.wjoin(f), mf2[f]) |
|
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1121 else: |
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1122 a, b, c = mfa.get(f, 0), mfw[f], mf2[f] |
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1123 mode = ((a^b) | (a^c)) ^ a |
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1124 if mode != b: |
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1125 self.ui.debug(" updating permissions for %s\n" % f) |
| 441 | 1126 util.set_exec(self.wjoin(f), mode) |
|
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1127 del m2[f] |
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1128 elif f in ma: |
| 616 | 1129 if n != ma[f]: |
| 1130 r = "d" | |
| 1131 if not force and (linear_path or allow): | |
|
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|
1132 r = self.ui.prompt( |
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1133 (" local changed %s which remote deleted\n" % f) + |
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1134 "(k)eep or (d)elete?", "[kd]", "k") |
|
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1135 if r == "d": |
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1136 remove.append(f) |
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1137 else: |
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1138 self.ui.debug("other deleted %s\n" % f) |
| 254 | 1139 remove.append(f) # other deleted it |
|
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1140 else: |
|
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|
1141 # file is created on branch or in working directory |
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1142 if force and f not in umap: |
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1143 self.ui.debug("remote deleted %s, clobbering\n" % f) |
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1144 remove.append(f) |
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1145 elif n == m1.get(f, nullid): # same as parent |
|
1234
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|
1146 if p2 == pa: # going backwards? |
|
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1147 self.ui.debug("remote deleted %s\n" % f) |
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|
1148 remove.append(f) |
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1149 else: |
|
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1150 self.ui.debug("local modified %s, keeping\n" % f) |
| 254 | 1151 else: |
| 1152 self.ui.debug("working dir created %s, keeping\n" % f) | |
| 46 | 1153 |
|
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1154 for f, n in m2.iteritems(): |
| 588 | 1155 if choose and not choose(f): continue |
| 256 | 1156 if f[0] == "/": continue |
| 616 | 1157 if f in ma and n != ma[f]: |
| 1158 r = "k" | |
| 1159 if not force and (linear_path or allow): | |
|
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1160 r = self.ui.prompt( |
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1161 ("remote changed %s which local deleted\n" % f) + |
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1162 "(k)eep or (d)elete?", "[kd]", "k") |
| 616 | 1163 if r == "k": get[f] = n |
| 1164 elif f not in ma: | |
| 254 | 1165 self.ui.debug("remote created %s\n" % f) |
|
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1166 get[f] = n |
| 616 | 1167 else: |
|
680
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1168 if force or p2 == pa: # going backwards? |
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|
1169 self.ui.debug("local deleted %s, recreating\n" % f) |
|
650
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|
1170 get[f] = n |
|
680
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1171 else: |
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1172 self.ui.debug("local deleted %s\n" % f) |
|
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1173 |
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1174 del mw, m1, m2, ma |
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|
1175 |
| 275 | 1176 if force: |
| 1177 for f in merge: | |
| 1178 get[f] = merge[f][1] | |
| 1179 merge = {} | |
| 1180 | |
| 690 | 1181 if linear_path or force: |
| 254 | 1182 # we don't need to do any magic, just jump to the new rev |
| 993 | 1183 branch_merge = False |
| 254 | 1184 p1, p2 = p2, nullid |
| 1185 else: | |
| 275 | 1186 if not allow: |
| 305 | 1187 self.ui.status("this update spans a branch" + |
| 1188 " affecting the following files:\n") | |
| 1189 fl = merge.keys() + get.keys() | |
| 1190 fl.sort() | |
| 1191 for f in fl: | |
| 1192 cf = "" | |
| 1193 if f in merge: cf = " (resolve)" | |
| 1194 self.ui.status(" %s%s\n" % (f, cf)) | |
| 1195 self.ui.warn("aborting update spanning branches!\n") | |
| 788 | 1196 self.ui.status("(use update -m to merge across branches" + |
| 1197 " or -C to lose changes)\n") | |
| 275 | 1198 return 1 |
| 993 | 1199 branch_merge = True |
| 254 | 1200 |
| 588 | 1201 if moddirstate: |
| 1202 self.dirstate.setparents(p1, p2) | |
|
191
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1203 |
|
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1204 # get the files we don't need to change |
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1205 files = get.keys() |
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1206 files.sort() |
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1207 for f in files: |
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1208 if f[0] == "/": continue |
|
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1209 self.ui.note("getting %s\n" % f) |
| 276 | 1210 t = self.file(f).read(get[f]) |
|
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1211 try: |
|
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1212 self.wwrite(f, t) |
|
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1213 except IOError: |
|
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1214 os.makedirs(os.path.dirname(self.wjoin(f))) |
|
1019
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1215 self.wwrite(f, t) |
| 441 | 1216 util.set_exec(self.wjoin(f), mf2[f]) |
| 588 | 1217 if moddirstate: |
| 993 | 1218 if branch_merge: |
| 1219 self.dirstate.update([f], 'n', st_mtime=-1) | |
|
992
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1220 else: |
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1221 self.dirstate.update([f], 'n') |
| 46 | 1222 |
|
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1223 # merge the tricky bits |
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1224 files = merge.keys() |
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1225 files.sort() |
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1226 for f in files: |
| 256 | 1227 self.ui.status("merging %s\n" % f) |
| 993 | 1228 my, other, flag = merge[f] |
| 1229 self.merge3(f, my, other) | |
| 441 | 1230 util.set_exec(self.wjoin(f), flag) |
|
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1231 if moddirstate: |
| 993 | 1232 if branch_merge: |
| 1233 # We've done a branch merge, mark this file as merged | |
| 1234 # so that we properly record the merger later | |
| 1235 self.dirstate.update([f], 'm') | |
|
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1236 else: |
| 993 | 1237 # We've update-merged a locally modified file, so |
| 1238 # we set the dirstate to emulate a normal checkout | |
| 1239 # of that file some time in the past. Thus our | |
| 1240 # merge will appear as a normal local file | |
| 1241 # modification. | |
| 1242 f_len = len(self.file(f).read(other)) | |
| 1243 self.dirstate.update([f], 'n', st_size=f_len, st_mtime=-1) | |
|
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1244 |
| 681 | 1245 remove.sort() |
|
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1246 for f in remove: |
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1247 self.ui.note("removing %s\n" % f) |
| 690 | 1248 try: |
|
934
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1249 os.unlink(self.wjoin(f)) |
| 690 | 1250 except OSError, inst: |
| 1251 self.ui.warn("update failed to remove %s: %s!\n" % (f, inst)) | |
| 578 | 1252 # try removing directories that might now be empty |
|
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1253 try: os.removedirs(os.path.dirname(self.wjoin(f))) |
| 578 | 1254 except: pass |
| 588 | 1255 if moddirstate: |
| 993 | 1256 if branch_merge: |
| 1257 self.dirstate.update(remove, 'r') | |
| 1258 else: | |
| 588 | 1259 self.dirstate.forget(remove) |
|
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1260 |
|
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1261 def merge3(self, fn, my, other): |
|
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|
1262 """perform a 3-way merge in the working directory""" |
| 249 | 1263 |
| 96 | 1264 def temp(prefix, node): |
| 1265 pre = "%s~%s." % (os.path.basename(fn), prefix) | |
| 1266 (fd, name) = tempfile.mkstemp("", pre) | |
| 417 | 1267 f = os.fdopen(fd, "wb") |
|
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1268 self.wwrite(fn, fl.read(node), f) |
| 96 | 1269 f.close() |
| 1270 return name | |
| 1271 | |
|
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1272 fl = self.file(fn) |
| 96 | 1273 base = fl.ancestor(my, other) |
| 244 | 1274 a = self.wjoin(fn) |
| 346 | 1275 b = temp("base", base) |
| 1276 c = temp("other", other) | |
| 96 | 1277 |
|
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1278 self.ui.note("resolving %s\n" % fn) |
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1279 self.ui.debug("file %s: other %s ancestor %s\n" % |
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1280 (fn, short(other), short(base))) |
| 96 | 1281 |
|
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1282 cmd = (os.environ.get("HGMERGE") or self.ui.config("ui", "merge") |
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1283 or "hgmerge") |
| 240 | 1284 r = os.system("%s %s %s %s" % (cmd, a, b, c)) |
|
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1285 if r: |
| 275 | 1286 self.ui.warn("merging %s failed!\n" % fn) |
|
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1287 |
|
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1288 os.unlink(b) |
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1289 os.unlink(c) |
| 96 | 1290 |
| 247 | 1291 def verify(self): |
| 1292 filelinkrevs = {} | |
| 1293 filenodes = {} | |
| 1294 changesets = revisions = files = 0 | |
| 1295 errors = 0 | |
| 1296 | |
| 302 | 1297 seen = {} |
| 247 | 1298 self.ui.status("checking changesets\n") |
| 1299 for i in range(self.changelog.count()): | |
| 1300 changesets += 1 | |
| 1301 n = self.changelog.node(i) | |
| 302 | 1302 if n in seen: |
| 1303 self.ui.warn("duplicate changeset at revision %d\n" % i) | |
| 1304 errors += 1 | |
| 1305 seen[n] = 1 | |
| 515 | 1306 |
| 247 | 1307 for p in self.changelog.parents(n): |
| 1308 if p not in self.changelog.nodemap: | |
| 1309 self.ui.warn("changeset %s has unknown parent %s\n" % | |
| 1310 (short(n), short(p))) | |
| 1311 errors += 1 | |
| 1312 try: | |
| 1313 changes = self.changelog.read(n) | |
| 1314 except Exception, inst: | |
| 1315 self.ui.warn("unpacking changeset %s: %s\n" % (short(n), inst)) | |
| 1316 errors += 1 | |
| 1317 | |
| 1318 for f in changes[3]: | |
| 1319 filelinkrevs.setdefault(f, []).append(i) | |
| 1320 | |
| 302 | 1321 seen = {} |
| 247 | 1322 self.ui.status("checking manifests\n") |
| 1323 for i in range(self.manifest.count()): | |
| 1324 n = self.manifest.node(i) | |
| 302 | 1325 if n in seen: |
| 1326 self.ui.warn("duplicate manifest at revision %d\n" % i) | |
| 1327 errors += 1 | |
| 1328 seen[n] = 1 | |
| 515 | 1329 |
| 247 | 1330 for p in self.manifest.parents(n): |
| 1331 if p not in self.manifest.nodemap: | |
| 1332 self.ui.warn("manifest %s has unknown parent %s\n" % | |
| 1333 (short(n), short(p))) | |
| 1334 errors += 1 | |
| 1335 | |
| 1336 try: | |
| 1337 delta = mdiff.patchtext(self.manifest.delta(n)) | |
| 1338 except KeyboardInterrupt: | |
| 1097 | 1339 self.ui.warn("interrupted") |
| 1340 raise | |
| 247 | 1341 except Exception, inst: |
| 1342 self.ui.warn("unpacking manifest %s: %s\n" | |
| 1343 % (short(n), inst)) | |
| 1344 errors += 1 | |
| 1345 | |
| 1346 ff = [ l.split('\0') for l in delta.splitlines() ] | |
| 1347 for f, fn in ff: | |
| 284 | 1348 filenodes.setdefault(f, {})[bin(fn[:40])] = 1 |
| 247 | 1349 |
| 1350 self.ui.status("crosschecking files in changesets and manifests\n") | |
| 1351 for f in filenodes: | |
| 1352 if f not in filelinkrevs: | |
| 1353 self.ui.warn("file %s in manifest but not in changesets\n" % f) | |
| 1354 errors += 1 | |
| 1355 | |
| 1356 for f in filelinkrevs: | |
| 1357 if f not in filenodes: | |
| 1358 self.ui.warn("file %s in changeset but not in manifest\n" % f) | |
| 1359 errors += 1 | |
| 1360 | |
| 1361 self.ui.status("checking files\n") | |
| 1362 ff = filenodes.keys() | |
| 1363 ff.sort() | |
| 1364 for f in ff: | |
| 1365 if f == "/dev/null": continue | |
| 1366 files += 1 | |
| 1367 fl = self.file(f) | |
| 1368 nodes = { nullid: 1 } | |
| 302 | 1369 seen = {} |
| 247 | 1370 for i in range(fl.count()): |
| 1371 revisions += 1 | |
| 1372 n = fl.node(i) | |
| 1373 | |
| 302 | 1374 if n in seen: |
| 1375 self.ui.warn("%s: duplicate revision %d\n" % (f, i)) | |
| 1376 errors += 1 | |
| 1377 | |
| 247 | 1378 if n not in filenodes[f]: |
| 1379 self.ui.warn("%s: %d:%s not in manifests\n" | |
| 1380 % (f, i, short(n))) | |
| 1381 errors += 1 | |
| 1382 else: | |
| 1383 del filenodes[f][n] | |
| 1384 | |
| 1385 flr = fl.linkrev(n) | |
| 1386 if flr not in filelinkrevs[f]: | |
| 1387 self.ui.warn("%s:%s points to unexpected changeset %d\n" | |
| 1388 % (f, short(n), fl.linkrev(n))) | |
| 1389 errors += 1 | |
| 1390 else: | |
| 1391 filelinkrevs[f].remove(flr) | |
| 1392 | |
| 1393 # verify contents | |
| 1394 try: | |
| 1395 t = fl.read(n) | |
| 1396 except Exception, inst: | |
| 1397 self.ui.warn("unpacking file %s %s: %s\n" | |
| 1398 % (f, short(n), inst)) | |
| 1399 errors += 1 | |
| 1400 | |
| 1401 # verify parents | |
| 1402 (p1, p2) = fl.parents(n) | |
| 1403 if p1 not in nodes: | |
| 1404 self.ui.warn("file %s:%s unknown parent 1 %s" % | |
| 1405 (f, short(n), short(p1))) | |
| 1406 errors += 1 | |
| 1407 if p2 not in nodes: | |
| 1408 self.ui.warn("file %s:%s unknown parent 2 %s" % | |
| 1409 (f, short(n), short(p1))) | |
| 1410 errors += 1 | |
| 1411 nodes[n] = 1 | |
| 1412 | |
| 1413 # cross-check | |
| 1414 for node in filenodes[f]: | |
| 1415 self.ui.warn("node %s in manifests not in %s\n" | |
| 721 | 1416 % (hex(node), f)) |
| 247 | 1417 errors += 1 |
| 1418 | |
| 1419 self.ui.status("%d files, %d changesets, %d total revisions\n" % | |
| 1420 (files, changesets, revisions)) | |
| 1421 | |
| 1422 if errors: | |
| 1423 self.ui.warn("%d integrity errors encountered!\n" % errors) | |
| 1424 return 1 |