Mercurial > hg > mercurial-crew-with-dirclash
annotate mercurial/hg.py @ 579:ffeb2c3a1966
Actually warn on pulling from an unrelated repository
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Actually warn on pulling from an unrelated repository
add some comments to findincoming
track the base nodes of the fetch set
report if the base set only contains nullid
add a test case
manifest hash: 3fc038a6041b0967a20503f5ec8876efc038841a
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| author | mpm@selenic.com |
|---|---|
| date | Sat, 02 Jul 2005 18:25:15 -0800 |
| parents | e33c85d2812a |
| children | df8a5a0098d4 |
| rev | line source |
|---|---|
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1 # hg.py - repository classes 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 |
| 249 | 8 import sys, struct, os |
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9 import util |
| 262 | 10 from revlog import * |
| 11 from demandload import * | |
| 12 demandload(globals(), "re lock urllib urllib2 transaction time socket") | |
| 434 | 13 demandload(globals(), "tempfile httprangereader bdiff") |
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14 |
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15 class filelog(revlog): |
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16 def __init__(self, opener, path): |
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17 revlog.__init__(self, opener, |
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18 os.path.join("data", path + ".i"), |
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19 os.path.join("data", path + ".d")) |
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20 |
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21 def read(self, node): |
| 360 | 22 t = self.revision(node) |
| 23 if t[:2] != '\1\n': | |
| 24 return t | |
| 25 s = t.find('\1\n', 2) | |
| 26 return t[s+2:] | |
| 27 | |
| 28 def readmeta(self, node): | |
| 29 t = self.revision(node) | |
| 30 if t[:2] != '\1\n': | |
| 31 return t | |
| 32 s = t.find('\1\n', 2) | |
| 33 mt = t[2:s] | |
| 34 for l in mt.splitlines(): | |
| 35 k, v = l.split(": ", 1) | |
| 36 m[k] = v | |
| 37 return m | |
| 38 | |
| 39 def add(self, text, meta, transaction, link, p1=None, p2=None): | |
| 40 if meta or text[:2] == '\1\n': | |
| 41 mt = "" | |
| 42 if meta: | |
| 43 mt = [ "%s: %s\n" % (k, v) for k,v in meta.items() ] | |
| 44 text = "\1\n" + "".join(mt) + "\1\n" + text | |
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45 return self.addrevision(text, transaction, link, p1, p2) |
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46 |
| 79 | 47 def annotate(self, node): |
| 199 | 48 |
| 49 def decorate(text, rev): | |
| 436 | 50 return ([rev] * len(text.splitlines()), text) |
| 199 | 51 |
| 52 def pair(parent, child): | |
| 436 | 53 for a1, a2, b1, b2 in bdiff.blocks(parent[1], child[1]): |
| 471 | 54 child[0][b1:b2] = parent[0][a1:a2] |
| 55 return child | |
| 199 | 56 |
| 200 | 57 # find all ancestors |
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58 needed = {node:1} |
| 199 | 59 visit = [node] |
| 60 while visit: | |
| 61 n = visit.pop(0) | |
| 62 for p in self.parents(n): | |
| 63 if p not in needed: | |
| 64 needed[p] = 1 | |
| 65 visit.append(p) | |
| 200 | 66 else: |
| 67 # count how many times we'll use this | |
| 68 needed[p] += 1 | |
| 199 | 69 |
| 200 | 70 # sort by revision which is a topological order |
| 471 | 71 visit = [ (self.rev(n), n) for n in needed.keys() ] |
| 199 | 72 visit.sort() |
| 73 hist = {} | |
| 74 | |
| 471 | 75 for r,n in visit: |
| 199 | 76 curr = decorate(self.read(n), self.linkrev(n)) |
| 77 for p in self.parents(n): | |
| 78 if p != nullid: | |
| 79 curr = pair(hist[p], curr) | |
| 200 | 80 # trim the history of unneeded revs |
| 81 needed[p] -= 1 | |
| 82 if not needed[p]: | |
| 83 del hist[p] | |
| 199 | 84 hist[n] = curr |
| 85 | |
| 436 | 86 return zip(hist[n][0], hist[n][1].splitlines(1)) |
| 79 | 87 |
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88 class manifest(revlog): |
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89 def __init__(self, opener): |
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90 self.mapcache = None |
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91 self.listcache = None |
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92 self.addlist = None |
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93 revlog.__init__(self, opener, "00manifest.i", "00manifest.d") |
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94 |
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95 def read(self, node): |
| 313 | 96 if node == nullid: return {} # don't upset local cache |
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97 if self.mapcache and self.mapcache[0] == node: |
| 561 | 98 return self.mapcache[1] |
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99 text = self.revision(node) |
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100 map = {} |
| 276 | 101 flag = {} |
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102 self.listcache = (text, text.splitlines(1)) |
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103 for l in self.listcache[1]: |
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104 (f, n) = l.split('\0') |
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105 map[f] = bin(n[:40]) |
| 276 | 106 flag[f] = (n[40:-1] == "x") |
| 107 self.mapcache = (node, map, flag) | |
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108 return map |
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109 |
| 276 | 110 def readflags(self, node): |
| 313 | 111 if node == nullid: return {} # don't upset local cache |
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112 if not self.mapcache or self.mapcache[0] != node: |
| 276 | 113 self.read(node) |
| 114 return self.mapcache[2] | |
| 115 | |
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116 def diff(self, a, b): |
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117 # this is sneaky, as we're not actually using a and b |
| 140 | 118 if self.listcache and self.addlist and self.listcache[0] == a: |
| 98 | 119 d = mdiff.diff(self.listcache[1], self.addlist, 1) |
| 120 if mdiff.patch(a, d) != b: | |
| 121 sys.stderr.write("*** sortdiff failed, falling back ***\n") | |
| 122 return mdiff.textdiff(a, b) | |
| 123 return d | |
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124 else: |
| 44 | 125 return mdiff.textdiff(a, b) |
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126 |
| 276 | 127 def add(self, map, flags, transaction, link, p1=None, p2=None): |
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128 files = map.keys() |
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129 files.sort() |
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130 |
| 276 | 131 self.addlist = ["%s\000%s%s\n" % |
| 132 (f, hex(map[f]), flags[f] and "x" or '') | |
| 133 for f in files] | |
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134 text = "".join(self.addlist) |
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135 |
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136 n = self.addrevision(text, transaction, link, p1, p2) |
| 302 | 137 self.mapcache = (n, map, flags) |
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138 self.listcache = (text, self.addlist) |
| 140 | 139 self.addlist = None |
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140 |
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141 return n |
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142 |
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143 class changelog(revlog): |
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144 def __init__(self, opener): |
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145 revlog.__init__(self, opener, "00changelog.i", "00changelog.d") |
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146 |
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147 def extract(self, text): |
| 37 | 148 if not text: |
| 40 | 149 return (nullid, "", "0", [], "") |
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150 last = text.index("\n\n") |
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151 desc = text[last + 2:] |
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152 l = text[:last].splitlines() |
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153 manifest = bin(l[0]) |
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154 user = l[1] |
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155 date = l[2] |
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156 files = l[3:] |
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157 return (manifest, user, date, files, desc) |
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158 |
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159 def read(self, node): |
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160 return self.extract(self.revision(node)) |
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161 |
| 203 | 162 def add(self, manifest, list, desc, transaction, p1=None, p2=None, |
| 163 user=None, date=None): | |
| 164 user = (user or | |
| 165 os.environ.get("HGUSER") or | |
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166 os.environ.get("EMAIL") or |
| 504 | 167 (os.environ.get("LOGNAME", |
| 168 os.environ.get("USERNAME", "unknown")) | |
| 169 + '@' + socket.getfqdn())) | |
| 203 | 170 date = date or "%d %d" % (time.time(), time.timezone) |
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171 list.sort() |
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172 l = [hex(manifest), user, date] + list + ["", desc] |
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173 text = "\n".join(l) |
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174 return self.addrevision(text, transaction, self.count(), p1, p2) |
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175 |
| 220 | 176 class dirstate: |
| 244 | 177 def __init__(self, opener, ui, root): |
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178 self.opener = opener |
| 244 | 179 self.root = root |
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180 self.dirty = 0 |
| 20 | 181 self.ui = ui |
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182 self.map = None |
| 227 | 183 self.pl = None |
| 363 | 184 self.copies = {} |
| 220 | 185 |
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186 def __del__(self): |
| 220 | 187 if self.dirty: |
| 188 self.write() | |
| 189 | |
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190 def __getitem__(self, key): |
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191 try: |
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192 return self.map[key] |
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193 except TypeError: |
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194 self.read() |
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195 return self[key] |
| 220 | 196 |
| 197 def __contains__(self, key): | |
| 198 if not self.map: self.read() | |
| 199 return key in self.map | |
| 200 | |
| 227 | 201 def parents(self): |
| 202 if not self.pl: | |
| 203 self.read() | |
| 204 return self.pl | |
| 205 | |
| 206 def setparents(self, p1, p2 = nullid): | |
| 207 self.dirty = 1 | |
| 208 self.pl = p1, p2 | |
| 209 | |
| 220 | 210 def state(self, key): |
| 211 try: | |
| 212 return self[key][0] | |
| 213 except KeyError: | |
| 214 return "?" | |
| 215 | |
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216 def read(self): |
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217 if self.map is not None: return self.map |
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218 |
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219 self.map = {} |
| 227 | 220 self.pl = [nullid, nullid] |
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221 try: |
| 220 | 222 st = self.opener("dirstate").read() |
| 311 | 223 if not st: return |
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224 except: return |
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225 |
| 227 | 226 self.pl = [st[:20], st[20: 40]] |
| 227 | |
| 228 pos = 40 | |
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229 while pos < len(st): |
| 220 | 230 e = struct.unpack(">cllll", st[pos:pos+17]) |
| 231 l = e[4] | |
| 232 pos += 17 | |
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233 f = st[pos:pos + l] |
| 515 | 234 if '\0' in f: |
| 363 | 235 f, c = f.split('\0') |
| 236 self.copies[f] = c | |
| 220 | 237 self.map[f] = e[:4] |
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238 pos += l |
| 363 | 239 |
| 240 def copy(self, source, dest): | |
| 241 self.read() | |
| 242 self.dirty = 1 | |
| 243 self.copies[dest] = source | |
| 244 | |
| 245 def copied(self, file): | |
| 246 return self.copies.get(file, None) | |
| 515 | 247 |
| 220 | 248 def update(self, files, state): |
| 249 ''' current states: | |
| 250 n normal | |
| 231 | 251 m needs merging |
| 220 | 252 r marked for removal |
| 253 a marked for addition''' | |
| 254 | |
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255 if not files: return |
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256 self.read() |
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257 self.dirty = 1 |
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258 for f in files: |
| 220 | 259 if state == "r": |
| 260 self.map[f] = ('r', 0, 0, 0) | |
| 261 else: | |
| 253 | 262 s = os.stat(os.path.join(self.root, f)) |
| 263 self.map[f] = (state, s.st_mode, s.st_size, s.st_mtime) | |
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264 |
| 220 | 265 def forget(self, files): |
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266 if not files: return |
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267 self.read() |
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268 self.dirty = 1 |
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269 for f in files: |
| 20 | 270 try: |
| 271 del self.map[f] | |
| 272 except KeyError: | |
| 220 | 273 self.ui.warn("not in dirstate: %s!\n" % f) |
| 20 | 274 pass |
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275 |
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276 def clear(self): |
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277 self.map = {} |
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278 self.dirty = 1 |
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279 |
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280 def write(self): |
| 220 | 281 st = self.opener("dirstate", "w") |
| 227 | 282 st.write("".join(self.pl)) |
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283 for f, e in self.map.items(): |
| 363 | 284 c = self.copied(f) |
| 285 if c: | |
| 286 f = f + "\0" + c | |
| 220 | 287 e = struct.pack(">cllll", e[0], e[1], e[2], e[3], len(f)) |
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288 st.write(e + f) |
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289 self.dirty = 0 |
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290 |
| 536 | 291 def changes(self, files, ignore): |
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292 self.read() |
| 536 | 293 dc = self.map.copy() |
| 294 lookup, changed, added, unknown = [], [], [], [] | |
| 295 | |
| 296 # compare all files by default | |
| 297 if not files: files = [self.root] | |
| 298 | |
| 299 # recursive generator of all files listed | |
| 300 def walk(files): | |
| 556 | 301 for f in util.unique(files): |
| 537 | 302 f = os.path.join(self.root, f) |
| 536 | 303 if os.path.isdir(f): |
| 304 for dir, subdirs, fl in os.walk(f): | |
| 305 d = dir[len(self.root) + 1:] | |
| 306 if ".hg" in subdirs: subdirs.remove(".hg") | |
| 307 for fn in fl: | |
| 308 fn = util.pconvert(os.path.join(d, fn)) | |
| 309 yield fn | |
| 310 else: | |
| 311 yield f[len(self.root) + 1:] | |
| 312 | |
| 556 | 313 for fn in util.unique(walk(files)): |
| 536 | 314 try: s = os.stat(os.path.join(self.root, fn)) |
| 315 except: continue | |
| 316 | |
| 317 if fn in dc: | |
| 318 c = dc[fn] | |
| 319 del dc[fn] | |
| 320 | |
| 321 if c[0] == 'm': | |
| 322 changed.append(fn) | |
| 323 elif c[0] == 'a': | |
| 324 added.append(fn) | |
| 325 elif c[0] == 'r': | |
| 326 unknown.append(fn) | |
| 327 elif c[2] != s.st_size or (c[1] ^ s.st_mode) & 0100: | |
| 328 changed.append(fn) | |
| 329 elif c[1] != s.st_mode or c[3] != s.st_mtime: | |
| 330 lookup.append(fn) | |
| 331 else: | |
| 332 if not ignore(fn): unknown.append(fn) | |
| 333 | |
| 334 return (lookup, changed, added, dc.keys(), unknown) | |
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335 |
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336 # used to avoid circular references so destructors work |
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337 def opener(base): |
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338 p = base |
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339 def o(path, mode="r"): |
|
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340 if p[:7] == "http://": |
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341 f = os.path.join(p, urllib.quote(path)) |
| 372 | 342 return httprangereader.httprangereader(f) |
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343 |
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344 f = os.path.join(p, path) |
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345 |
| 292 | 346 mode += "b" # for that other OS |
| 347 | |
| 348 if mode[0] != "r": | |
|
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349 try: |
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350 s = os.stat(f) |
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351 except OSError: |
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352 d = os.path.dirname(f) |
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353 if not os.path.isdir(d): |
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354 os.makedirs(d) |
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355 else: |
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356 if s.st_nlink > 1: |
| 417 | 357 file(f + ".tmp", "wb").write(file(f, "rb").read()) |
| 421 | 358 util.rename(f+".tmp", f) |
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359 |
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360 return file(f, mode) |
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361 |
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362 return o |
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363 |
| 499 | 364 class RepoError(Exception): pass |
| 365 | |
| 60 | 366 class localrepository: |
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367 def __init__(self, ui, path=None, create=0): |
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368 self.remote = 0 |
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369 if path and path[:7] == "http://": |
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370 self.remote = 1 |
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371 self.path = path |
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372 else: |
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373 if not path: |
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374 p = os.getcwd() |
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375 while not os.path.isdir(os.path.join(p, ".hg")): |
|
420
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376 oldp = p |
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377 p = os.path.dirname(p) |
| 499 | 378 if p == oldp: raise RepoError("no repo found") |
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379 path = p |
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380 self.path = os.path.join(path, ".hg") |
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381 |
| 405 | 382 if not create and not os.path.isdir(self.path): |
| 499 | 383 raise RepoError("repository %s not found" % self.path) |
| 405 | 384 |
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385 self.root = path |
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386 self.ui = ui |
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387 |
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388 if create: |
| 515 | 389 os.mkdir(self.path) |
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390 os.mkdir(self.join("data")) |
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391 |
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392 self.opener = opener(self.path) |
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393 self.wopener = opener(self.root) |
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394 self.manifest = manifest(self.opener) |
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395 self.changelog = changelog(self.opener) |
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396 self.ignorelist = None |
| 343 | 397 self.tagscache = None |
| 398 self.nodetagscache = None | |
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399 |
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400 if not self.remote: |
| 244 | 401 self.dirstate = dirstate(self.opener, ui, self.root) |
| 337 | 402 try: |
| 403 self.ui.readconfig(self.opener("hgrc")) | |
| 404 except IOError: pass | |
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405 |
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406 def ignore(self, f): |
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407 if self.ignorelist is None: |
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408 self.ignorelist = [] |
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409 try: |
| 417 | 410 l = file(self.wjoin(".hgignore")) |
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411 for pat in l: |
| 9 | 412 if pat != "\n": |
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419
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413 self.ignorelist.append(re.compile(util.pconvert(pat[:-1]))) |
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414 except IOError: pass |
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415 for pat in self.ignorelist: |
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416 if pat.search(f): return True |
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417 return False |
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418 |
| 487 | 419 def hook(self, name, **args): |
| 420 s = self.ui.config("hooks", name) | |
| 421 if s: | |
| 422 self.ui.note("running hook %s: %s\n" % (name, s)) | |
| 423 old = {} | |
| 424 for k, v in args.items(): | |
| 425 k = k.upper() | |
| 426 old[k] = os.environ.get(k, None) | |
| 427 os.environ[k] = v | |
| 428 | |
| 429 r = os.system(s) | |
| 430 | |
| 431 for k, v in old.items(): | |
| 432 if v != None: | |
| 433 os.environ[k] = v | |
| 434 else: | |
| 435 del os.environ[k] | |
| 436 | |
| 437 if r: | |
| 438 self.ui.warn("abort: %s hook failed with status %d!\n" % | |
| 439 (name, r)) | |
| 440 return False | |
| 441 return True | |
| 442 | |
| 343 | 443 def tags(self): |
| 444 '''return a mapping of tag to node''' | |
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445 if not self.tagscache: |
| 343 | 446 self.tagscache = {} |
| 67 | 447 try: |
| 254 | 448 # read each head of the tags file, ending with the tip |
| 449 # and add each tag found to the map, with "newer" ones | |
| 450 # taking precedence | |
| 67 | 451 fl = self.file(".hgtags") |
| 254 | 452 h = fl.heads() |
| 453 h.reverse() | |
| 454 for r in h: | |
| 455 for l in fl.revision(r).splitlines(): | |
| 456 if l: | |
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457 n, k = l.split(" ", 1) |
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458 try: |
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459 bin_n = bin(n) |
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460 except TypeError: |
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461 bin_n = '' |
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462 self.tagscache[k.strip()] = bin_n |
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463 except KeyError: |
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464 pass |
| 454 | 465 for k, n in self.ui.configitems("tags"): |
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466 try: |
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467 bin_n = bin(n) |
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468 except TypeError: |
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469 bin_n = '' |
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470 self.tagscache[k] = bin_n |
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471 |
| 343 | 472 self.tagscache['tip'] = self.changelog.tip() |
| 473 | |
| 474 return self.tagscache | |
| 475 | |
| 476 def tagslist(self): | |
| 477 '''return a list of tags ordered by revision''' | |
| 478 l = [] | |
|
477
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479 for t, n in self.tags().items(): |
| 343 | 480 try: |
| 481 r = self.changelog.rev(n) | |
| 482 except: | |
| 483 r = -2 # sort to the beginning of the list if unknown | |
| 484 l.append((r,t,n)) | |
| 485 l.sort() | |
| 486 return [(t,n) for r,t,n in l] | |
| 487 | |
| 488 def nodetags(self, node): | |
| 489 '''return the tags associated with a node''' | |
| 490 if not self.nodetagscache: | |
| 491 self.nodetagscache = {} | |
| 492 for t,n in self.tags().items(): | |
| 493 self.nodetagscache.setdefault(n,[]).append(t) | |
| 494 return self.nodetagscache.get(node, []) | |
| 495 | |
| 496 def lookup(self, key): | |
| 67 | 497 try: |
| 343 | 498 return self.tags()[key] |
| 67 | 499 except KeyError: |
| 500 return self.changelog.lookup(key) | |
| 501 | |
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502 def join(self, f): |
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503 return os.path.join(self.path, f) |
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504 |
| 244 | 505 def wjoin(self, f): |
| 506 return os.path.join(self.root, f) | |
| 507 | |
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508 def file(self, f): |
| 192 | 509 if f[0] == '/': f = f[1:] |
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510 return filelog(self.opener, f) |
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511 |
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512 def wfile(self, f, mode='r'): |
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513 return self.wopener(f, mode) |
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514 |
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515 def transaction(self): |
| 251 | 516 # save dirstate for undo |
| 263 | 517 try: |
| 518 ds = self.opener("dirstate").read() | |
| 519 except IOError: | |
| 520 ds = "" | |
| 251 | 521 self.opener("undo.dirstate", "w").write(ds) |
| 515 | 522 |
| 262 | 523 return transaction.transaction(self.opener, self.join("journal"), |
| 524 self.join("undo")) | |
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525 |
| 210 | 526 def recover(self): |
| 225 | 527 lock = self.lock() |
| 557 | 528 if os.path.exists(self.join("journal")): |
| 501 | 529 self.ui.status("rolling back interrupted transaction\n") |
| 557 | 530 return transaction.rollback(self.opener, self.join("journal")) |
| 210 | 531 else: |
| 532 self.ui.warn("no interrupted transaction available\n") | |
| 533 | |
| 534 def undo(self): | |
| 225 | 535 lock = self.lock() |
| 210 | 536 if os.path.exists(self.join("undo")): |
| 501 | 537 self.ui.status("rolling back last transaction\n") |
| 262 | 538 transaction.rollback(self.opener, self.join("undo")) |
| 251 | 539 self.dirstate = None |
| 421 | 540 util.rename(self.join("undo.dirstate"), self.join("dirstate")) |
| 251 | 541 self.dirstate = dirstate(self.opener, self.ui, self.root) |
| 163 | 542 else: |
| 210 | 543 self.ui.warn("no undo information available\n") |
| 162 | 544 |
| 161 | 545 def lock(self, wait = 1): |
| 546 try: | |
| 547 return lock.lock(self.join("lock"), 0) | |
| 548 except lock.LockHeld, inst: | |
| 549 if wait: | |
| 550 self.ui.warn("waiting for lock held by %s\n" % inst.args[0]) | |
| 551 return lock.lock(self.join("lock"), wait) | |
| 552 raise inst | |
| 553 | |
| 203 | 554 def rawcommit(self, files, text, user, date, p1=None, p2=None): |
| 442 | 555 orig_parent = self.dirstate.parents()[0] or nullid |
|
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556 p1 = p1 or self.dirstate.parents()[0] or nullid |
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557 p2 = p2 or self.dirstate.parents()[1] or nullid |
| 302 | 558 c1 = self.changelog.read(p1) |
| 559 c2 = self.changelog.read(p2) | |
| 560 m1 = self.manifest.read(c1[0]) | |
| 561 mf1 = self.manifest.readflags(c1[0]) | |
| 562 m2 = self.manifest.read(c2[0]) | |
| 563 | |
| 442 | 564 if orig_parent == p1: |
| 565 update_dirstate = 1 | |
| 566 else: | |
| 567 update_dirstate = 0 | |
| 568 | |
| 203 | 569 tr = self.transaction() |
| 302 | 570 mm = m1.copy() |
| 571 mfm = mf1.copy() | |
| 203 | 572 linkrev = self.changelog.count() |
| 573 for f in files: | |
| 574 try: | |
| 302 | 575 t = self.wfile(f).read() |
| 441 | 576 tm = util.is_exec(self.wjoin(f), mfm.get(f, False)) |
| 302 | 577 r = self.file(f) |
| 578 mfm[f] = tm | |
| 360 | 579 mm[f] = r.add(t, {}, tr, linkrev, |
| 302 | 580 m1.get(f, nullid), m2.get(f, nullid)) |
| 442 | 581 if update_dirstate: |
| 582 self.dirstate.update([f], "n") | |
| 203 | 583 except IOError: |
|
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584 try: |
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585 del mm[f] |
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586 del mfm[f] |
| 442 | 587 if update_dirstate: |
| 588 self.dirstate.forget([f]) | |
|
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589 except: |
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590 # deleted from p2? |
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591 pass |
| 203 | 592 |
| 302 | 593 mnode = self.manifest.add(mm, mfm, tr, linkrev, c1[0], c2[0]) |
| 594 n = self.changelog.add(mnode, files, text, tr, p1, p2, user, date) | |
| 203 | 595 tr.close() |
| 442 | 596 if update_dirstate: |
| 597 self.dirstate.setparents(n, nullid) | |
| 203 | 598 |
| 317 | 599 def commit(self, files = None, text = "", user = None, date = None): |
| 220 | 600 commit = [] |
| 601 remove = [] | |
| 602 if files: | |
| 603 for f in files: | |
| 604 s = self.dirstate.state(f) | |
| 244 | 605 if s in 'nmai': |
| 220 | 606 commit.append(f) |
| 607 elif s == 'r': | |
| 608 remove.append(f) | |
| 609 else: | |
| 244 | 610 self.ui.warn("%s not tracked!\n" % f) |
| 220 | 611 else: |
| 536 | 612 (c, a, d, u) = self.changes(None, None) |
| 220 | 613 commit = c + a |
| 614 remove = d | |
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615 |
| 220 | 616 if not commit and not remove: |
| 151 | 617 self.ui.status("nothing changed\n") |
| 618 return | |
| 619 | |
| 487 | 620 if not self.hook("precommit"): |
| 621 return 1 | |
| 622 | |
| 229 | 623 p1, p2 = self.dirstate.parents() |
| 624 c1 = self.changelog.read(p1) | |
| 625 c2 = self.changelog.read(p2) | |
| 626 m1 = self.manifest.read(c1[0]) | |
| 276 | 627 mf1 = self.manifest.readflags(c1[0]) |
| 229 | 628 m2 = self.manifest.read(c2[0]) |
| 225 | 629 lock = self.lock() |
| 151 | 630 tr = self.transaction() |
| 631 | |
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632 # check in files |
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633 new = {} |
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634 linkrev = self.changelog.count() |
| 220 | 635 commit.sort() |
| 636 for f in commit: | |
| 83 | 637 self.ui.note(f + "\n") |
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638 try: |
| 441 | 639 mf1[f] = util.is_exec(self.wjoin(f), mf1.get(f, False)) |
| 418 | 640 t = self.wfile(f).read() |
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641 except IOError: |
| 220 | 642 self.warn("trouble committing %s!\n" % f) |
| 643 raise | |
| 644 | |
| 363 | 645 meta = {} |
| 646 cp = self.dirstate.copied(f) | |
| 647 if cp: | |
| 648 meta["copy"] = cp | |
| 649 meta["copyrev"] = hex(m1.get(cp, m2.get(cp, nullid))) | |
| 575 | 650 self.ui.debug(" %s: copy %s:%s\n" % (f, cp, meta["copyrev"])) |
| 363 | 651 |
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652 r = self.file(f) |
| 229 | 653 fp1 = m1.get(f, nullid) |
| 654 fp2 = m2.get(f, nullid) | |
| 363 | 655 new[f] = r.add(t, meta, tr, linkrev, fp1, fp2) |
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656 |
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657 # update manifest |
| 229 | 658 m1.update(new) |
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659 for f in remove: |
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660 if f in m1: |
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661 del m1[f] |
| 276 | 662 mn = self.manifest.add(m1, mf1, tr, linkrev, c1[0], c2[0]) |
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663 |
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664 # add changeset |
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665 new = new.keys() |
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666 new.sort() |
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667 |
| 288 | 668 if not text: |
| 669 edittext = "\n" + "HG: manifest hash %s\n" % hex(mn) | |
| 670 edittext += "".join(["HG: changed %s\n" % f for f in new]) | |
| 671 edittext += "".join(["HG: removed %s\n" % f for f in remove]) | |
| 672 edittext = self.ui.edit(edittext) | |
| 673 if not edittext.rstrip(): | |
| 674 return 1 | |
| 675 text = edittext | |
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676 |
| 317 | 677 n = self.changelog.add(mn, new, text, tr, p1, p2, user, date) |
| 487 | 678 |
| 679 if not self.hook("commit", node=hex(n)): | |
| 680 return 1 | |
| 681 | |
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682 tr.close() |
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683 |
| 229 | 684 self.dirstate.setparents(n) |
| 220 | 685 self.dirstate.update(new, "n") |
| 686 self.dirstate.forget(remove) | |
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687 |
| 537 | 688 def changes(self, node1, node2, files=None): |
| 566 | 689 mf2, u = None, [] |
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690 |
| 536 | 691 def fcmp(fn, mf): |
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692 t1 = self.wfile(fn).read() |
| 29 | 693 t2 = self.file(fn).revision(mf[fn]) |
| 694 return cmp(t1, t2) | |
| 695 | |
| 536 | 696 # are we comparing the working directory? |
| 561 | 697 if not node2: |
| 536 | 698 l, c, a, d, u = self.dirstate.changes(files, self.ignore) |
| 699 | |
| 700 # are we comparing working dir against its parent? | |
| 561 | 701 if not node1: |
| 536 | 702 if l: |
| 703 # do a full compare of any files that might have changed | |
| 704 change = self.changelog.read(self.dirstate.parents()[0]) | |
| 561 | 705 mf2 = self.manifest.read(change[0]) |
| 548 | 706 for f in l: |
| 561 | 707 if fcmp(f, mf2): |
| 536 | 708 c.append(f) |
| 561 | 709 |
| 710 for l in c, a, d, u: | |
| 711 l.sort() | |
| 712 | |
| 536 | 713 return (c, a, d, u) |
| 515 | 714 |
| 536 | 715 # are we comparing working dir against non-tip? |
| 716 # generate a pseudo-manifest for the working dir | |
| 561 | 717 if not node2: |
| 718 if not mf2: | |
| 536 | 719 change = self.changelog.read(self.dirstate.parents()[0]) |
| 561 | 720 mf2 = self.manifest.read(change[0]).copy() |
| 536 | 721 for f in a + c + l: |
| 561 | 722 mf2[f] = "" |
| 536 | 723 for f in d: |
| 561 | 724 if f in mf2: del mf2[f] |
| 536 | 725 else: |
| 561 | 726 change = self.changelog.read(node2) |
| 727 mf2 = self.manifest.read(change[0]) | |
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728 |
| 566 | 729 # flush lists from dirstate before comparing manifests |
| 730 c, a = [], [] | |
| 731 | |
| 561 | 732 change = self.changelog.read(node1) |
| 733 mf1 = self.manifest.read(change[0]).copy() | |
| 32 | 734 |
| 735 for fn in mf2: | |
| 736 if mf1.has_key(fn): | |
| 737 if mf1[fn] != mf2[fn]: | |
| 561 | 738 if mf2[fn] != "" or fcmp(fn, mf1): |
| 536 | 739 c.append(fn) |
| 32 | 740 del mf1[fn] |
| 741 else: | |
| 536 | 742 a.append(fn) |
| 515 | 743 |
| 536 | 744 d = mf1.keys() |
| 561 | 745 |
| 746 for l in c, a, d, u: | |
| 747 l.sort() | |
| 515 | 748 |
| 536 | 749 return (c, a, d, u) |
| 32 | 750 |
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751 def add(self, list): |
| 220 | 752 for f in list: |
| 244 | 753 p = self.wjoin(f) |
| 220 | 754 if not os.path.isfile(p): |
| 755 self.ui.warn("%s does not exist!\n" % f) | |
| 756 elif self.dirstate.state(f) == 'n': | |
| 757 self.ui.warn("%s already tracked!\n" % f) | |
| 758 else: | |
| 759 self.dirstate.update([f], "a") | |
| 760 | |
| 761 def forget(self, list): | |
| 762 for f in list: | |
| 763 if self.dirstate.state(f) not in 'ai': | |
| 764 self.ui.warn("%s not added!\n" % f) | |
| 765 else: | |
| 766 self.dirstate.forget([f]) | |
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767 |
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768 def remove(self, list): |
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769 for f in list: |
| 244 | 770 p = self.wjoin(f) |
| 220 | 771 if os.path.isfile(p): |
| 772 self.ui.warn("%s still exists!\n" % f) | |
| 402 | 773 elif self.dirstate.state(f) == 'a': |
| 774 self.ui.warn("%s never committed!\n" % f) | |
| 775 self.dirstate.forget(f) | |
| 220 | 776 elif f not in self.dirstate: |
| 777 self.ui.warn("%s not tracked!\n" % f) | |
| 778 else: | |
| 779 self.dirstate.update([f], "r") | |
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780 |
| 363 | 781 def copy(self, source, dest): |
| 782 p = self.wjoin(dest) | |
| 783 if not os.path.isfile(dest): | |
| 784 self.ui.warn("%s does not exist!\n" % dest) | |
| 785 else: | |
| 786 if self.dirstate.state(dest) == '?': | |
| 787 self.dirstate.update([dest], "a") | |
| 788 self.dirstate.copy(source, dest) | |
| 789 | |
| 222 | 790 def heads(self): |
| 791 return self.changelog.heads() | |
| 792 | |
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793 def branches(self, nodes): |
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794 if not nodes: nodes = [self.changelog.tip()] |
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795 b = [] |
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796 for n in nodes: |
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797 t = n |
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798 while n: |
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799 p = self.changelog.parents(n) |
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800 if p[1] != nullid or p[0] == nullid: |
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801 b.append((t, n, p[0], p[1])) |
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802 break |
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803 n = p[0] |
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804 return b |
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805 |
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806 def between(self, pairs): |
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807 r = [] |
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808 |
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809 for top, bottom in pairs: |
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810 n, l, i = top, [], 0 |
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811 f = 1 |
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812 |
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813 while n != bottom: |
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814 p = self.changelog.parents(n)[0] |
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815 if i == f: |
| 575 | 816 l.append(n) |
|
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817 f = f * 2 |
|
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818 n = p |
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819 i += 1 |
|
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820 |
|
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821 r.append(l) |
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822 |
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823 return r |
|
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824 |
|
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825 def newer(self, nodes): |
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826 m = {} |
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827 nl = [] |
| 94 | 828 pm = {} |
|
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829 cl = self.changelog |
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830 t = l = cl.count() |
| 94 | 831 |
| 832 # find the lowest numbered node | |
|
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833 for n in nodes: |
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834 l = min(l, cl.rev(n)) |
| 94 | 835 m[n] = 1 |
| 46 | 836 |
|
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837 for i in xrange(l, t): |
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838 n = cl.node(i) |
| 94 | 839 if n in m: # explicitly listed |
| 840 pm[n] = 1 | |
| 841 nl.append(n) | |
| 842 continue | |
|
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843 for p in cl.parents(n): |
| 94 | 844 if p in pm: # parent listed |
| 845 pm[n] = 1 | |
|
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846 nl.append(n) |
| 94 | 847 break |
|
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848 |
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849 return nl |
|
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850 |
| 516 | 851 def findincoming(self, remote): |
|
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852 m = self.changelog.nodemap |
|
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853 search = [] |
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854 fetch = [] |
|
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855 base = {} |
|
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856 seen = {} |
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857 seenbranch = {} |
| 192 | 858 |
|
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859 # if we have an empty repo, fetch everything |
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860 if self.changelog.tip() == nullid: |
| 222 | 861 self.ui.status("requesting all changes\n") |
| 516 | 862 return [nullid] |
|
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863 |
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864 # otherwise, assume we're closer to the tip than the root |
|
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865 # and start by examining the heads |
| 222 | 866 self.ui.status("searching for changes\n") |
| 867 heads = remote.heads() | |
| 868 unknown = [] | |
| 869 for h in heads: | |
| 870 if h not in m: | |
| 871 unknown.append(h) | |
| 46 | 872 |
| 222 | 873 if not unknown: |
| 60 | 874 return None |
| 324 | 875 |
| 876 rep = {} | |
| 877 reqcnt = 0 | |
| 515 | 878 |
|
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879 # search through remote branches |
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880 # a 'branch' here is a linear segment of history, with four parts: |
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881 # head, root, first parent, second parent |
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882 # (a branch always has two parents (or none) by definition) |
| 222 | 883 unknown = remote.branches(unknown) |
|
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884 while unknown: |
| 324 | 885 r = [] |
| 886 while unknown: | |
| 887 n = unknown.pop(0) | |
| 888 if n[0] in seen: | |
| 889 continue | |
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890 |
| 324 | 891 self.ui.debug("examining %s:%s\n" % (short(n[0]), short(n[1]))) |
| 892 if n[0] == nullid: | |
| 893 break | |
| 328 | 894 if n in seenbranch: |
| 324 | 895 self.ui.debug("branch already found\n") |
| 896 continue | |
| 897 if n[1] and n[1] in m: # do we know the base? | |
| 898 self.ui.debug("found incomplete branch %s:%s\n" | |
| 899 % (short(n[0]), short(n[1]))) | |
| 900 search.append(n) # schedule branch range for scanning | |
| 328 | 901 seenbranch[n] = 1 |
| 324 | 902 else: |
| 903 if n[1] not in seen and n[1] not in fetch: | |
| 904 if n[2] in m and n[3] in m: | |
| 905 self.ui.debug("found new changeset %s\n" % | |
| 906 short(n[1])) | |
| 907 fetch.append(n[1]) # earliest unknown | |
|
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908 base[n[2]] = 1 # latest known |
| 324 | 909 continue |
| 910 | |
| 911 for a in n[2:4]: | |
| 912 if a not in rep: | |
| 913 r.append(a) | |
| 914 rep[a] = 1 | |
| 915 | |
| 328 | 916 seen[n[0]] = 1 |
| 917 | |
| 324 | 918 if r: |
| 919 reqcnt += 1 | |
| 920 self.ui.debug("request %d: %s\n" % | |
| 921 (reqcnt, " ".join(map(short, r)))) | |
| 922 for p in range(0, len(r), 10): | |
| 923 for b in remote.branches(r[p:p+10]): | |
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924 self.ui.debug("received %s:%s\n" % |
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925 (short(b[0]), short(b[1]))) |
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926 if b[0] not in m and b[0] not in seen: |
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927 unknown.append(b) |
| 515 | 928 |
|
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929 # do binary search on the branches we found |
|
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930 while search: |
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931 n = search.pop(0) |
| 324 | 932 reqcnt += 1 |
|
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933 l = remote.between([(n[0], n[1])])[0] |
| 328 | 934 l.append(n[1]) |
|
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935 p = n[0] |
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936 f = 1 |
| 328 | 937 for i in l: |
| 938 self.ui.debug("narrowing %d:%d %s\n" % (f, len(l), short(i))) | |
|
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939 if i in m: |
| 85 | 940 if f <= 2: |
| 83 | 941 self.ui.debug("found new branch changeset %s\n" % |
| 942 short(p)) | |
|
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943 fetch.append(p) |
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944 base[i] = 1 |
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945 else: |
| 83 | 946 self.ui.debug("narrowed branch search to %s:%s\n" |
| 947 % (short(p), short(i))) | |
|
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948 search.append((p, i)) |
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949 break |
|
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950 p, f = i, f * 2 |
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951 |
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952 # sanity check our fetch list |
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953 for f in fetch: |
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954 if f in m: |
| 499 | 955 raise RepoError("already have changeset " + short(f[:4])) |
| 83 | 956 |
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957 if base.keys() == [nullid]: |
|
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958 self.ui.warn("warning: pulling from an unrelated repository!\n") |
| 511 | 959 |
| 94 | 960 self.ui.note("adding new changesets starting at " + |
| 83 | 961 " ".join([short(f) for f in fetch]) + "\n") |
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962 |
| 324 | 963 self.ui.debug("%d total queries\n" % reqcnt) |
| 964 | |
| 516 | 965 return fetch |
| 966 | |
|
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967 def changegroup(self, basenodes): |
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968 nodes = self.newer(basenodes) |
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969 |
| 46 | 970 # construct the link map |
| 971 linkmap = {} | |
| 972 for n in nodes: | |
| 973 linkmap[self.changelog.rev(n)] = n | |
| 974 | |
| 975 # construct a list of all changed files | |
| 976 changed = {} | |
| 977 for n in nodes: | |
| 978 c = self.changelog.read(n) | |
| 979 for f in c[3]: | |
| 980 changed[f] = 1 | |
| 981 changed = changed.keys() | |
| 982 changed.sort() | |
| 983 | |
| 984 # the changegroup is changesets + manifests + all file revs | |
| 985 revs = [ self.changelog.rev(n) for n in nodes ] | |
| 986 | |
| 192 | 987 for y in self.changelog.group(linkmap): yield y |
| 988 for y in self.manifest.group(linkmap): yield y | |
| 46 | 989 for f in changed: |
| 192 | 990 yield struct.pack(">l", len(f) + 4) + f |
| 46 | 991 g = self.file(f).group(linkmap) |
| 192 | 992 for y in g: |
| 993 yield y | |
| 46 | 994 |
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995 def addchangegroup(self, generator): |
| 222 | 996 |
| 997 class genread: | |
| 998 def __init__(self, generator): | |
| 999 self.g = generator | |
| 1000 self.buf = "" | |
| 1001 def read(self, l): | |
| 1002 while l > len(self.buf): | |
| 1003 try: | |
| 1004 self.buf += self.g.next() | |
| 1005 except StopIteration: | |
| 1006 break | |
| 1007 d, self.buf = self.buf[:l], self.buf[l:] | |
| 1008 return d | |
| 515 | 1009 |
| 222 | 1010 def getchunk(): |
| 1011 d = source.read(4) | |
| 1012 if not d: return "" | |
| 1013 l = struct.unpack(">l", d)[0] | |
| 1014 if l <= 4: return "" | |
| 1015 return source.read(l - 4) | |
| 1016 | |
| 1017 def getgroup(): | |
| 1018 while 1: | |
| 1019 c = getchunk() | |
| 1020 if not c: break | |
| 1021 yield c | |
| 1022 | |
| 1023 def csmap(x): | |
| 1024 self.ui.debug("add changeset %s\n" % short(x)) | |
| 1025 return self.changelog.count() | |
| 1026 | |
| 1027 def revmap(x): | |
| 1028 return self.changelog.rev(x) | |
| 1029 | |
| 1030 if not generator: return | |
| 1031 changesets = files = revisions = 0 | |
| 225 | 1032 |
| 222 | 1033 source = genread(generator) |
| 225 | 1034 lock = self.lock() |
| 222 | 1035 tr = self.transaction() |
| 1036 | |
| 1037 # pull off the changeset group | |
| 1038 self.ui.status("adding changesets\n") | |
| 1039 co = self.changelog.tip() | |
|
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1040 cn = self.changelog.addgroup(getgroup(), csmap, tr, 1) # unique |
| 222 | 1041 changesets = self.changelog.rev(cn) - self.changelog.rev(co) |
| 1042 | |
| 1043 # pull off the manifest group | |
| 1044 self.ui.status("adding manifests\n") | |
| 1045 mm = self.manifest.tip() | |
| 1046 mo = self.manifest.addgroup(getgroup(), revmap, tr) | |
| 1047 | |
| 1048 # process the files | |
| 1049 self.ui.status("adding file revisions\n") | |
| 1050 while 1: | |
| 1051 f = getchunk() | |
| 1052 if not f: break | |
| 1053 self.ui.debug("adding %s revisions\n" % f) | |
| 1054 fl = self.file(f) | |
|
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1055 o = fl.count() |
| 222 | 1056 n = fl.addgroup(getgroup(), revmap, tr) |
|
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1057 revisions += fl.count() - o |
| 222 | 1058 files += 1 |
| 1059 | |
| 1060 self.ui.status(("modified %d files, added %d changesets" + | |
| 1061 " and %d new revisions\n") | |
| 1062 % (files, changesets, revisions)) | |
| 1063 | |
| 1064 tr.close() | |
| 1065 return | |
| 1066 | |
| 275 | 1067 def update(self, node, allow=False, force=False): |
|
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1068 pl = self.dirstate.parents() |
| 275 | 1069 if not force and pl[1] != nullid: |
| 254 | 1070 self.ui.warn("aborting: outstanding uncommitted merges\n") |
| 46 | 1071 return |
| 1072 | |
|
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1073 p1, p2 = pl[0], node |
| 305 | 1074 pa = self.changelog.ancestor(p1, p2) |
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1075 m1n = self.changelog.read(p1)[0] |
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1076 m2n = self.changelog.read(p2)[0] |
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1077 man = self.manifest.ancestor(m1n, m2n) |
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1078 m1 = self.manifest.read(m1n) |
| 276 | 1079 mf1 = self.manifest.readflags(m1n) |
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1080 m2 = self.manifest.read(m2n) |
| 276 | 1081 mf2 = self.manifest.readflags(m2n) |
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1082 ma = self.manifest.read(man) |
| 412 | 1083 mfa = self.manifest.readflags(man) |
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1084 |
| 536 | 1085 (c, a, d, u) = self.changes(None, None) |
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1086 |
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1087 # is this a jump, or a merge? i.e. is there a linear path |
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1088 # from p1 to p2? |
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1089 linear_path = (pa == p1 or pa == p2) |
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1090 |
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1091 # resolve the manifest to determine which files |
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1092 # we care about merging |
| 254 | 1093 self.ui.note("resolving manifests\n") |
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1094 self.ui.debug(" ancestor %s local %s remote %s\n" % |
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1095 (short(man), short(m1n), short(m2n))) |
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1096 |
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1097 merge = {} |
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1098 get = {} |
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1099 remove = [] |
| 305 | 1100 mark = {} |
| 46 | 1101 |
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1102 # construct a working dir manifest |
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1103 mw = m1.copy() |
| 276 | 1104 mfw = mf1.copy() |
| 576 | 1105 umap = dict.fromkeys(u) |
| 1106 | |
| 254 | 1107 for f in a + c + u: |
| 1108 mw[f] = "" | |
| 441 | 1109 mfw[f] = util.is_exec(self.wjoin(f), mfw.get(f, False)) |
| 576 | 1110 |
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1111 for f in d: |
| 254 | 1112 if f in mw: del mw[f] |
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1113 |
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1114 # If we're jumping between revisions (as opposed to merging), |
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1115 # and if neither the working directory nor the target rev has |
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1116 # the file, then we need to remove it from the dirstate, to |
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1117 # prevent the dirstate from listing the file when it is no |
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1118 # longer in the manifest. |
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1119 if linear_path and f not in m2: |
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1120 self.dirstate.forget((f,)) |
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1121 |
| 576 | 1122 # Compare manifests |
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1123 for f, n in mw.iteritems(): |
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1124 if f in m2: |
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1125 s = 0 |
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1126 |
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1127 # is the wfile new since m1, and match m2? |
| 428 | 1128 if f not in m1: |
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1129 t1 = self.wfile(f).read() |
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1130 t2 = self.file(f).revision(m2[f]) |
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1131 if cmp(t1, t2) == 0: |
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1132 mark[f] = 1 |
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1133 n = m2[f] |
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1134 del t1, t2 |
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1135 |
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1136 # are files different? |
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1137 if n != m2[f]: |
| 254 | 1138 a = ma.get(f, nullid) |
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1139 # are both different from the ancestor? |
| 254 | 1140 if n != a and m2[f] != a: |
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1141 self.ui.debug(" %s versions differ, resolve\n" % f) |
| 276 | 1142 # merge executable bits |
| 1143 # "if we changed or they changed, change in merge" | |
| 1144 a, b, c = mfa.get(f, 0), mfw[f], mf2[f] | |
| 1145 mode = ((a^b) | (a^c)) ^ a | |
| 1146 merge[f] = (m1.get(f, nullid), m2[f], mode) | |
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1147 s = 1 |
| 305 | 1148 # are we clobbering? |
| 1149 # is remote's version newer? | |
| 1150 # or are we going back in time? | |
| 1151 elif force or m2[f] != a or (p2 == pa and mw[f] == m1[f]): | |
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1152 self.ui.debug(" remote %s is newer, get\n" % f) |
| 254 | 1153 get[f] = m2[f] |
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1154 s = 1 |
| 305 | 1155 else: |
| 1156 mark[f] = 1 | |
| 576 | 1157 elif f in umap: |
| 1158 # this unknown file is the same as the checkout | |
| 1159 get[f] = m2[f] | |
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1160 |
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1161 if not s and mfw[f] != mf2[f]: |
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1162 if force: |
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1163 self.ui.debug(" updating permissions for %s\n" % f) |
| 441 | 1164 util.set_exec(self.wjoin(f), mf2[f]) |
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1165 else: |
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1166 a, b, c = mfa.get(f, 0), mfw[f], mf2[f] |
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1167 mode = ((a^b) | (a^c)) ^ a |
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1168 if mode != b: |
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1169 self.ui.debug(" updating permissions for %s\n" % f) |
| 441 | 1170 util.set_exec(self.wjoin(f), mode) |
| 305 | 1171 mark[f] = 1 |
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1172 del m2[f] |
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1173 elif f in ma: |
| 275 | 1174 if not force and n != ma[f]: |
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1175 r = "" |
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1176 if linear_path or allow: |
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1177 r = self.ui.prompt( |
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1178 (" local changed %s which remote deleted\n" % f) + |
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1179 "(k)eep or (d)elete?", "[kd]", "k") |
|
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1180 if r == "d": |
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1181 remove.append(f) |
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1182 else: |
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1183 self.ui.debug("other deleted %s\n" % f) |
| 254 | 1184 remove.append(f) # other deleted it |
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1185 else: |
| 254 | 1186 if n == m1.get(f, nullid): # same as parent |
|
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1187 if p2 == pa: # going backwards? |
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1188 self.ui.debug("remote deleted %s\n" % f) |
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1189 remove.append(f) |
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1190 else: |
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1191 self.ui.debug("local created %s, keeping\n" % f) |
| 254 | 1192 else: |
| 1193 self.ui.debug("working dir created %s, keeping\n" % f) | |
| 46 | 1194 |
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1195 for f, n in m2.iteritems(): |
| 256 | 1196 if f[0] == "/": continue |
| 275 | 1197 if not force and f in ma and n != ma[f]: |
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1198 r = "" |
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1199 if linear_path or allow: |
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1200 r = self.ui.prompt( |
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1201 ("remote changed %s which local deleted\n" % f) + |
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1202 "(k)eep or (d)elete?", "[kd]", "k") |
| 275 | 1203 if r == "d": remove.append(f) |
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1204 else: |
| 254 | 1205 self.ui.debug("remote created %s\n" % f) |
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1206 get[f] = n |
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1207 |
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1208 del mw, m1, m2, ma |
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1209 |
| 275 | 1210 if force: |
| 1211 for f in merge: | |
| 1212 get[f] = merge[f][1] | |
| 1213 merge = {} | |
| 1214 | |
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1215 if linear_path: |
| 254 | 1216 # we don't need to do any magic, just jump to the new rev |
| 1217 mode = 'n' | |
| 1218 p1, p2 = p2, nullid | |
| 1219 else: | |
| 275 | 1220 if not allow: |
| 305 | 1221 self.ui.status("this update spans a branch" + |
| 1222 " affecting the following files:\n") | |
| 1223 fl = merge.keys() + get.keys() | |
| 1224 fl.sort() | |
| 1225 for f in fl: | |
| 1226 cf = "" | |
| 1227 if f in merge: cf = " (resolve)" | |
| 1228 self.ui.status(" %s%s\n" % (f, cf)) | |
| 1229 self.ui.warn("aborting update spanning branches!\n") | |
| 1230 self.ui.status("(use update -m to perform a branch merge)\n") | |
| 275 | 1231 return 1 |
| 254 | 1232 # we have to remember what files we needed to get/change |
| 1233 # because any file that's different from either one of its | |
| 1234 # parents must be in the changeset | |
| 1235 mode = 'm' | |
| 305 | 1236 self.dirstate.update(mark.keys(), "m") |
| 254 | 1237 |
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1238 self.dirstate.setparents(p1, p2) |
|
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1239 |
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1240 # get the files we don't need to change |
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1241 files = get.keys() |
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1242 files.sort() |
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1243 for f in files: |
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1244 if f[0] == "/": continue |
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1245 self.ui.note("getting %s\n" % f) |
| 276 | 1246 t = self.file(f).read(get[f]) |
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1247 try: |
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1248 self.wfile(f, "w").write(t) |
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1249 except IOError: |
|
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1250 os.makedirs(os.path.dirname(self.wjoin(f))) |
|
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1251 self.wfile(f, "w").write(t) |
| 441 | 1252 util.set_exec(self.wjoin(f), mf2[f]) |
| 254 | 1253 self.dirstate.update([f], mode) |
| 46 | 1254 |
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1255 # merge the tricky bits |
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1256 files = merge.keys() |
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1257 files.sort() |
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1258 for f in files: |
| 256 | 1259 self.ui.status("merging %s\n" % f) |
| 276 | 1260 m, o, flag = merge[f] |
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1261 self.merge3(f, m, o) |
| 441 | 1262 util.set_exec(self.wjoin(f), flag) |
| 254 | 1263 self.dirstate.update([f], 'm') |
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1264 |
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1265 for f in remove: |
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1266 self.ui.note("removing %s\n" % f) |
| 254 | 1267 os.unlink(f) |
| 578 | 1268 # try removing directories that might now be empty |
| 1269 try: os.removedirs(os.path.dirname(f)) | |
| 1270 except: pass | |
| 254 | 1271 if mode == 'n': |
| 1272 self.dirstate.forget(remove) | |
| 1273 else: | |
| 1274 self.dirstate.update(remove, 'r') | |
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1275 |
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1276 def merge3(self, fn, my, other): |
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1277 """perform a 3-way merge in the working directory""" |
| 249 | 1278 |
| 96 | 1279 def temp(prefix, node): |
| 1280 pre = "%s~%s." % (os.path.basename(fn), prefix) | |
| 1281 (fd, name) = tempfile.mkstemp("", pre) | |
| 417 | 1282 f = os.fdopen(fd, "wb") |
| 96 | 1283 f.write(fl.revision(node)) |
| 1284 f.close() | |
| 1285 return name | |
| 1286 | |
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1287 fl = self.file(fn) |
| 96 | 1288 base = fl.ancestor(my, other) |
| 244 | 1289 a = self.wjoin(fn) |
| 346 | 1290 b = temp("base", base) |
| 1291 c = temp("other", other) | |
| 96 | 1292 |
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1293 self.ui.note("resolving %s\n" % fn) |
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1294 self.ui.debug("file %s: other %s ancestor %s\n" % |
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1295 (fn, short(other), short(base))) |
| 96 | 1296 |
| 240 | 1297 cmd = os.environ.get("HGMERGE", "hgmerge") |
| 1298 r = os.system("%s %s %s %s" % (cmd, a, b, c)) | |
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1299 if r: |
| 275 | 1300 self.ui.warn("merging %s failed!\n" % fn) |
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1301 |
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1302 os.unlink(b) |
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1303 os.unlink(c) |
| 96 | 1304 |
| 247 | 1305 def verify(self): |
| 1306 filelinkrevs = {} | |
| 1307 filenodes = {} | |
| 1308 changesets = revisions = files = 0 | |
| 1309 errors = 0 | |
| 1310 | |
| 302 | 1311 seen = {} |
| 247 | 1312 self.ui.status("checking changesets\n") |
| 1313 for i in range(self.changelog.count()): | |
| 1314 changesets += 1 | |
| 1315 n = self.changelog.node(i) | |
| 302 | 1316 if n in seen: |
| 1317 self.ui.warn("duplicate changeset at revision %d\n" % i) | |
| 1318 errors += 1 | |
| 1319 seen[n] = 1 | |
| 515 | 1320 |
| 247 | 1321 for p in self.changelog.parents(n): |
| 1322 if p not in self.changelog.nodemap: | |
| 1323 self.ui.warn("changeset %s has unknown parent %s\n" % | |
| 1324 (short(n), short(p))) | |
| 1325 errors += 1 | |
| 1326 try: | |
| 1327 changes = self.changelog.read(n) | |
| 1328 except Exception, inst: | |
| 1329 self.ui.warn("unpacking changeset %s: %s\n" % (short(n), inst)) | |
| 1330 errors += 1 | |
| 1331 | |
| 1332 for f in changes[3]: | |
| 1333 filelinkrevs.setdefault(f, []).append(i) | |
| 1334 | |
| 302 | 1335 seen = {} |
| 247 | 1336 self.ui.status("checking manifests\n") |
| 1337 for i in range(self.manifest.count()): | |
| 1338 n = self.manifest.node(i) | |
| 302 | 1339 if n in seen: |
| 1340 self.ui.warn("duplicate manifest at revision %d\n" % i) | |
| 1341 errors += 1 | |
| 1342 seen[n] = 1 | |
| 515 | 1343 |
| 247 | 1344 for p in self.manifest.parents(n): |
| 1345 if p not in self.manifest.nodemap: | |
| 1346 self.ui.warn("manifest %s has unknown parent %s\n" % | |
| 1347 (short(n), short(p))) | |
| 1348 errors += 1 | |
| 1349 | |
| 1350 try: | |
| 1351 delta = mdiff.patchtext(self.manifest.delta(n)) | |
| 1352 except KeyboardInterrupt: | |
| 1353 print "aborted" | |
| 1354 sys.exit(0) | |
| 1355 except Exception, inst: | |
| 1356 self.ui.warn("unpacking manifest %s: %s\n" | |
| 1357 % (short(n), inst)) | |
| 1358 errors += 1 | |
| 1359 | |
| 1360 ff = [ l.split('\0') for l in delta.splitlines() ] | |
| 1361 for f, fn in ff: | |
| 284 | 1362 filenodes.setdefault(f, {})[bin(fn[:40])] = 1 |
| 247 | 1363 |
| 1364 self.ui.status("crosschecking files in changesets and manifests\n") | |
| 1365 for f in filenodes: | |
| 1366 if f not in filelinkrevs: | |
| 1367 self.ui.warn("file %s in manifest but not in changesets\n" % f) | |
| 1368 errors += 1 | |
| 1369 | |
| 1370 for f in filelinkrevs: | |
| 1371 if f not in filenodes: | |
| 1372 self.ui.warn("file %s in changeset but not in manifest\n" % f) | |
| 1373 errors += 1 | |
| 1374 | |
| 1375 self.ui.status("checking files\n") | |
| 1376 ff = filenodes.keys() | |
| 1377 ff.sort() | |
| 1378 for f in ff: | |
| 1379 if f == "/dev/null": continue | |
| 1380 files += 1 | |
| 1381 fl = self.file(f) | |
| 1382 nodes = { nullid: 1 } | |
| 302 | 1383 seen = {} |
| 247 | 1384 for i in range(fl.count()): |
| 1385 revisions += 1 | |
| 1386 n = fl.node(i) | |
| 1387 | |
| 302 | 1388 if n in seen: |
| 1389 self.ui.warn("%s: duplicate revision %d\n" % (f, i)) | |
| 1390 errors += 1 | |
| 1391 | |
| 247 | 1392 if n not in filenodes[f]: |
| 1393 self.ui.warn("%s: %d:%s not in manifests\n" | |
| 1394 % (f, i, short(n))) | |
| 1395 print len(filenodes[f].keys()), fl.count(), f | |
| 1396 errors += 1 | |
| 1397 else: | |
| 1398 del filenodes[f][n] | |
| 1399 | |
| 1400 flr = fl.linkrev(n) | |
| 1401 if flr not in filelinkrevs[f]: | |
| 1402 self.ui.warn("%s:%s points to unexpected changeset %d\n" | |
| 1403 % (f, short(n), fl.linkrev(n))) | |
| 1404 errors += 1 | |
| 1405 else: | |
| 1406 filelinkrevs[f].remove(flr) | |
| 1407 | |
| 1408 # verify contents | |
| 1409 try: | |
| 1410 t = fl.read(n) | |
| 1411 except Exception, inst: | |
| 1412 self.ui.warn("unpacking file %s %s: %s\n" | |
| 1413 % (f, short(n), inst)) | |
| 1414 errors += 1 | |
| 1415 | |
| 1416 # verify parents | |
| 1417 (p1, p2) = fl.parents(n) | |
| 1418 if p1 not in nodes: | |
| 1419 self.ui.warn("file %s:%s unknown parent 1 %s" % | |
| 1420 (f, short(n), short(p1))) | |
| 1421 errors += 1 | |
| 1422 if p2 not in nodes: | |
| 1423 self.ui.warn("file %s:%s unknown parent 2 %s" % | |
| 1424 (f, short(n), short(p1))) | |
| 1425 errors += 1 | |
| 1426 nodes[n] = 1 | |
| 1427 | |
| 1428 # cross-check | |
| 1429 for node in filenodes[f]: | |
| 1430 self.ui.warn("node %s in manifests not in %s\n" | |
| 1431 % (hex(n), f)) | |
| 1432 errors += 1 | |
| 1433 | |
| 1434 self.ui.status("%d files, %d changesets, %d total revisions\n" % | |
| 1435 (files, changesets, revisions)) | |
| 1436 | |
| 1437 if errors: | |
| 1438 self.ui.warn("%d integrity errors encountered!\n" % errors) | |
| 1439 return 1 | |
| 1440 | |
| 60 | 1441 class remoterepository: |
| 1442 def __init__(self, ui, path): | |
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1443 self.url = path |
| 60 | 1444 self.ui = ui |
| 321 | 1445 no_list = [ "localhost", "127.0.0.1" ] |
| 1446 host = ui.config("http_proxy", "host") | |
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1447 if host is None: |
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1448 host = os.environ.get("http_proxy") |
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1449 if host and host.startswith('http://'): |
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1450 host = host[7:] |
| 321 | 1451 user = ui.config("http_proxy", "user") |
| 1452 passwd = ui.config("http_proxy", "passwd") | |
| 1453 no = ui.config("http_proxy", "no") | |
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1454 if no is None: |
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1455 no = os.environ.get("no_proxy") |
| 321 | 1456 if no: |
| 1457 no_list = no_list + no.split(",") | |
| 515 | 1458 |
| 321 | 1459 no_proxy = 0 |
| 1460 for h in no_list: | |
| 1461 if (path.startswith("http://" + h + "/") or | |
| 1462 path.startswith("http://" + h + ":") or | |
| 1463 path == "http://" + h): | |
| 1464 no_proxy = 1 | |
| 1465 | |
| 1466 # Note: urllib2 takes proxy values from the environment and those will | |
| 1467 # take precedence | |
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1468 for env in ["HTTP_PROXY", "http_proxy", "no_proxy"]: |
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1469 if os.environ.has_key(env): |
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1470 del os.environ[env] |
| 321 | 1471 |
| 1472 proxy_handler = urllib2.BaseHandler() | |
| 1473 if host and not no_proxy: | |
| 1474 proxy_handler = urllib2.ProxyHandler({"http" : "http://" + host}) | |
| 1475 | |
| 1476 authinfo = None | |
| 1477 if user and passwd: | |
| 1478 passmgr = urllib2.HTTPPasswordMgrWithDefaultRealm() | |
| 1479 passmgr.add_password(None, host, user, passwd) | |
| 1480 authinfo = urllib2.ProxyBasicAuthHandler(passmgr) | |
| 1481 | |
| 1482 opener = urllib2.build_opener(proxy_handler, authinfo) | |
| 1483 urllib2.install_opener(opener) | |
| 60 | 1484 |
| 1485 def do_cmd(self, cmd, **args): | |
| 83 | 1486 self.ui.debug("sending %s command\n" % cmd) |
| 60 | 1487 q = {"cmd": cmd} |
| 1488 q.update(args) | |
| 1489 qs = urllib.urlencode(q) | |
| 1490 cu = "%s?%s" % (self.url, qs) | |
| 321 | 1491 return urllib2.urlopen(cu) |
| 60 | 1492 |
| 222 | 1493 def heads(self): |
| 1494 d = self.do_cmd("heads").read() | |
| 1495 try: | |
| 1496 return map(bin, d[:-1].split(" ")) | |
| 1497 except: | |
| 1498 self.ui.warn("unexpected response:\n" + d[:400] + "\n...\n") | |
| 1499 raise | |
| 1500 | |
| 60 | 1501 def branches(self, nodes): |
| 1502 n = " ".join(map(hex, nodes)) | |
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1503 d = self.do_cmd("branches", nodes=n).read() |
| 217 | 1504 try: |
| 1505 br = [ tuple(map(bin, b.split(" "))) for b in d.splitlines() ] | |
| 1506 return br | |
| 1507 except: | |
| 1508 self.ui.warn("unexpected response:\n" + d[:400] + "\n...\n") | |
| 1509 raise | |
| 60 | 1510 |
| 1511 def between(self, pairs): | |
| 1512 n = "\n".join(["-".join(map(hex, p)) for p in pairs]) | |
|
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1513 d = self.do_cmd("between", pairs=n).read() |
| 217 | 1514 try: |
| 1515 p = [ l and map(bin, l.split(" ")) or [] for l in d.splitlines() ] | |
| 1516 return p | |
| 1517 except: | |
| 1518 self.ui.warn("unexpected response:\n" + d[:400] + "\n...\n") | |
| 1519 raise | |
| 60 | 1520 |
| 1521 def changegroup(self, nodes): | |
| 1522 n = " ".join(map(hex, nodes)) | |
|
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1523 zd = zlib.decompressobj() |
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1524 f = self.do_cmd("changegroup", roots=n) |
| 192 | 1525 bytes = 0 |
|
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1526 while 1: |
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1527 d = f.read(4096) |
| 192 | 1528 bytes += len(d) |
|
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1529 if not d: |
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1530 yield zd.flush() |
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1531 break |
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1532 yield zd.decompress(d) |
| 192 | 1533 self.ui.note("%d bytes of data transfered\n" % bytes) |
| 60 | 1534 |
| 1535 def repository(ui, path=None, create=0): | |
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1536 if path and path[:7] == "http://": |
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1537 return remoterepository(ui, path) |
| 60 | 1538 if path and path[:5] == "hg://": |
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1539 return remoterepository(ui, path.replace("hg://", "http://")) |
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1540 if path and path[:11] == "old-http://": |
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1541 return localrepository(ui, path.replace("old-http://", "http://")) |
| 60 | 1542 else: |
| 1543 return localrepository(ui, path, create) | |
| 1544 |