Mercurial > public > mercurial-scm > hg-stable
annotate mercurial/hgweb.py @ 138:c77a679e9cfa
Revamped templated hgweb
| author | mpm@selenic.com |
|---|---|
| date | Mon, 23 May 2005 16:00:02 -0800 |
| parents | b45b1b00fc9e |
| children | 529bf610092e |
| rev | line source |
|---|---|
| 131 | 1 #!/usr/bin/env python |
| 2 # | |
| 132 | 3 # hgweb.py - 0.2 - 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net> |
| 131 | 4 # - web interface to a mercurial repository |
| 5 # | |
| 6 # This software may be used and distributed according to the terms | |
| 7 # of the GNU General Public License, incorporated herein by reference. | |
| 8 | |
| 9 # useful for debugging | |
| 10 import cgitb | |
| 11 cgitb.enable() | |
| 12 | |
| 13 import os, cgi, time, re, difflib, sys, zlib | |
| 138 | 14 from mercurial.hg import * |
| 15 | |
| 16 def age(t): | |
| 17 def plural(t, c): | |
| 18 if c == 1: return t | |
| 19 return t + "s" | |
| 20 def fmt(t, c): | |
| 21 return "%d %s" % (c, plural(t, c)) | |
| 22 | |
| 23 now = time.time() | |
| 24 delta = max(1, int(now - t)) | |
| 25 | |
| 26 scales = [["second", 1], | |
| 27 ["minute", 60], | |
| 28 ["hour", 3600], | |
| 29 ["day", 3600 * 24], | |
| 30 ["week", 3600 * 24 * 7], | |
| 31 ["month", 3600 * 24 * 30], | |
| 32 ["year", 3600 * 24 * 365]] | |
| 33 | |
| 34 scales.reverse() | |
| 35 | |
| 36 for t, s in scales: | |
| 37 n = delta / s | |
| 38 if n >= 1: return fmt(t, n) | |
| 131 | 39 |
| 40 def nl2br(text): | |
| 138 | 41 return text.replace('\n', '<br/>') |
| 131 | 42 |
| 43 def obfuscate(text): | |
| 138 | 44 return ''.join([ '&#%d' % ord(c) for c in text ]) |
| 45 | |
| 46 def up(p): | |
| 47 if p[0] != "/": p = "/" + p | |
| 48 if p[-1] == "/": p = p[:-1] | |
| 49 up = os.path.dirname(p) | |
| 50 if up == "/": | |
| 51 return "/" | |
| 52 return up + "/" | |
| 131 | 53 |
| 54 def httphdr(type): | |
| 55 print 'Content-type: %s\n' % type | |
| 56 | |
| 135 | 57 def write(*things): |
| 58 for thing in things: | |
| 59 if hasattr(thing, "__iter__"): | |
| 60 for part in thing: | |
| 61 write(part) | |
| 62 else: | |
| 63 sys.stdout.write(str(thing)) | |
| 64 | |
| 138 | 65 def template(tmpl, **map): |
| 66 while tmpl: | |
| 67 m = re.search(r"#([a-zA-Z0-9]+)#", tmpl) | |
| 68 if m: | |
| 69 yield tmpl[:m.start(0)] | |
| 70 v = map.get(m.group(1), "") | |
| 71 yield callable(v) and v() or v | |
| 72 tmpl = tmpl[m.end(0):] | |
| 73 else: | |
| 74 yield tmpl | |
| 75 return | |
| 76 | |
| 77 class templater: | |
| 78 def __init__(self, mapfile): | |
| 79 self.cache = {} | |
| 80 self.map = {} | |
| 81 self.base = os.path.dirname(mapfile) | |
| 82 | |
| 83 for l in file(mapfile): | |
| 84 m = re.match(r'(\S+)\s*=\s*"(.*)"$', l) | |
|
133
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
85 if m: |
| 138 | 86 self.cache[m.group(1)] = m.group(2) |
| 87 else: | |
| 88 m = re.match(r'(\S+)\s*=\s*(\S+)', l) | |
| 89 if m: | |
| 90 self.map[m.group(1)] = os.path.join(self.base, m.group(2)) | |
|
133
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
91 else: |
| 138 | 92 raise "unknown map entry '%s'" % l |
|
133
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
93 |
| 138 | 94 def __call__(self, t, **map): |
| 95 try: | |
| 96 tmpl = self.cache[t] | |
| 97 except KeyError: | |
| 98 tmpl = self.cache[t] = file(self.map[t]).read() | |
| 99 return template(tmpl, **map) | |
| 100 | |
| 101 class hgweb: | |
| 102 maxchanges = 20 | |
| 103 maxfiles = 10 | |
|
133
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
104 |
| 138 | 105 def __init__(self, path, name, templatemap): |
| 106 self.reponame = name | |
| 107 self.repo = repository(ui(), path) | |
| 108 self.t = templater(templatemap) | |
| 131 | 109 |
| 138 | 110 def date(self, cs): |
| 111 return time.asctime(time.gmtime(float(cs[2].split(' ')[0]))) | |
| 112 | |
| 113 def listfiles(self, files, mf): | |
| 114 for f in files[:self.maxfiles]: | |
| 115 yield self.t("filenodelink", node = hex(mf[f]), file = f) | |
| 116 if len(files) > self.maxfiles: | |
| 117 yield self.t("fileellipses") | |
| 118 | |
| 119 def listfilediffs(self, files, changeset): | |
| 120 for f in files[:self.maxfiles]: | |
| 121 yield self.t("filedifflink", node = hex(changeset), file = f) | |
| 122 if len(files) > self.maxfiles: | |
| 123 yield self.t("fileellipses") | |
| 124 | |
| 125 def diff(self, node1, node2, files): | |
| 126 def filterfiles(list, files): | |
| 127 l = [ x for x in list if x in files ] | |
| 128 | |
| 129 for f in files: | |
| 130 if f[-1] != os.sep: f += os.sep | |
| 131 l += [ x for x in list if x.startswith(f) ] | |
| 132 return l | |
| 131 | 133 |
| 138 | 134 def prettyprint(diff): |
| 135 for l in diff.splitlines(1): | |
| 136 line = cgi.escape(l) | |
| 137 if line.startswith('+'): | |
| 138 yield self.t("difflineplus", line = line) | |
| 139 elif line.startswith('-'): | |
| 140 yield self.t("difflineminus", line = line) | |
| 141 elif line.startswith('@'): | |
| 142 yield self.t("difflineat", line = line) | |
| 143 else: | |
| 144 yield self.t("diffline", line = line) | |
| 131 | 145 |
| 138 | 146 r = self.repo |
| 147 cl = r.changelog | |
| 148 mf = r.manifest | |
| 149 change1 = cl.read(node1) | |
| 150 change2 = cl.read(node2) | |
| 151 mmap1 = mf.read(change1[0]) | |
| 152 mmap2 = mf.read(change2[0]) | |
| 153 date1 = self.date(change1) | |
| 154 date2 = self.date(change2) | |
| 131 | 155 |
| 138 | 156 c, a, d = r.diffrevs(node1, node2) |
| 157 c, a, d = map(lambda x: filterfiles(x, files), (c, a, d)) | |
| 131 | 158 |
| 138 | 159 for f in c: |
| 160 to = r.file(f).read(mmap1[f]) | |
| 161 tn = r.file(f).read(mmap2[f]) | |
| 162 yield prettyprint(mdiff.unidiff(to, date1, tn, date2, f)) | |
| 163 for f in a: | |
| 164 to = "" | |
| 165 tn = r.file(f).read(mmap2[f]) | |
| 166 yield prettyprint(mdiff.unidiff(to, date1, tn, date2, f)) | |
| 167 for f in d: | |
| 168 to = r.file(f).read(mmap1[f]) | |
| 169 tn = "" | |
| 170 yield prettyprint(mdiff.unidiff(to, date1, tn, date2, f)) | |
| 131 | 171 |
| 138 | 172 def changelog(self, pos=None): |
| 173 def changenav(): | |
| 174 def seq(factor = 1): | |
| 175 yield 1 * factor | |
| 176 yield 2 * factor | |
| 177 yield 5 * factor | |
| 178 for f in seq(factor * 10): | |
| 179 yield f | |
| 180 | |
| 181 linear = range(0, count - 2, self.maxchanges)[0:8] | |
| 182 | |
| 183 for i in linear: | |
| 184 yield self.t("naventry", rev = max(i, 1)) | |
| 131 | 185 |
| 138 | 186 for s in seq(): |
| 187 if s > count - 2: break | |
| 188 if s > linear[-1]: | |
| 189 yield self.t("naventry", rev = s) | |
| 190 | |
| 191 yield self.t("naventry", rev = count - 1) | |
| 131 | 192 |
| 138 | 193 def changelist(): |
| 194 cl = self.repo.changelog | |
| 195 l = [] # build a list in forward order for efficiency | |
| 196 for i in range(start, end + 1): | |
| 197 n = cl.node(i) | |
| 198 changes = cl.read(n) | |
| 199 hn = hex(n) | |
| 200 p1, p2 = cl.parents(n) | |
| 201 t = float(changes[2].split(' ')[0]) | |
| 131 | 202 |
| 138 | 203 l.insert(0, self.t( |
| 204 'changelogentry', | |
| 205 author = obfuscate(changes[1]), | |
| 206 shortdesc = cgi.escape(changes[4].splitlines()[0]), | |
| 207 age = age(t), | |
| 208 p1 = hex(p1), p2 = hex(p2), | |
| 209 p1rev = cl.rev(p1), p2rev = cl.rev(p2), | |
| 210 manifest = hex(changes[0]), | |
| 211 desc = nl2br(cgi.escape(changes[4])), | |
| 212 date = time.asctime(time.gmtime(t)), | |
| 213 files = self.listfilediffs(changes[3], n), | |
| 214 rev = i, | |
| 215 node = hn)) | |
| 216 | |
| 217 yield l | |
| 131 | 218 |
| 138 | 219 count = self.repo.changelog.count() |
| 220 pos = pos or count - 1 | |
| 221 end = min(pos, count - 1) | |
| 222 start = max(0, pos - self.maxchanges) | |
| 223 end = min(count - 1, start + self.maxchanges) | |
| 224 | |
| 225 yield self.t('changelog', repo = self.reponame, changenav = changenav, | |
| 226 rev = pos, changesets = count, changelist = changelist) | |
| 131 | 227 |
| 138 | 228 def changeset(self, nodeid): |
| 229 n = bin(nodeid) | |
| 230 cl = self.repo.changelog | |
| 231 changes = cl.read(n) | |
| 232 p1, p2 = cl.parents(n) | |
| 233 p1rev, p2rev = cl.rev(p1), cl.rev(p2) | |
| 234 t = float(changes[2].split(' ')[0]) | |
| 235 | |
|
133
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
236 files = [] |
| 138 | 237 mf = self.repo.manifest.read(changes[0]) |
| 131 | 238 for f in changes[3]: |
| 138 | 239 files.append(self.t("filenodelink", |
| 240 filenode = hex(mf[f]), file = f)) | |
| 241 | |
| 242 def diff(): | |
| 243 yield self.diff(p1, n, changes[3]) | |
| 131 | 244 |
| 138 | 245 yield self.t('changeset', |
| 246 diff = diff, | |
| 247 rev = cl.rev(n), | |
| 248 node = nodeid, | |
| 249 shortdesc = cgi.escape(changes[4].splitlines()[0]), | |
| 250 p1 = hex(p1), p2 = hex(p2), | |
| 251 p1rev = cl.rev(p1), p2rev = cl.rev(p2), | |
| 252 manifest = hex(changes[0]), | |
| 253 author = obfuscate(changes[1]), | |
| 254 desc = nl2br(cgi.escape(changes[4])), | |
| 255 date = time.asctime(time.gmtime(t)), | |
| 256 files = files) | |
| 131 | 257 |
| 138 | 258 def filelog(self, f, filenode): |
| 259 cl = self.repo.changelog | |
| 260 fl = self.repo.file(f) | |
| 261 count = fl.count() | |
| 262 | |
| 263 def entries(): | |
| 264 l = [] | |
| 265 for i in range(count): | |
| 266 | |
| 267 n = fl.node(i) | |
| 268 lr = fl.linkrev(n) | |
| 269 cn = cl.node(lr) | |
| 270 cs = cl.read(cl.node(lr)) | |
| 271 p1, p2 = fl.parents(n) | |
| 272 t = float(cs[2].split(' ')[0]) | |
|
133
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
273 |
| 138 | 274 l.insert(0, self.t("filelogentry", |
| 275 filenode = hex(n), | |
| 276 filerev = i, | |
| 277 file = f, | |
| 278 node = hex(cn), | |
| 279 author = obfuscate(cs[1]), | |
| 280 age = age(t), | |
| 281 date = time.asctime(time.gmtime(t)), | |
| 282 shortdesc = cgi.escape(cs[4].splitlines()[0]), | |
| 283 p1 = hex(p1), p2 = hex(p2), | |
| 284 p1rev = fl.rev(p1), p2rev = fl.rev(p2))) | |
| 285 | |
| 286 yield l | |
| 287 | |
| 288 yield self.t("filelog", | |
| 289 file = f, | |
| 290 filenode = filenode, | |
| 291 entries = entries) | |
| 131 | 292 |
| 138 | 293 def filerevision(self, f, node): |
| 294 fl = self.repo.file(f) | |
| 295 n = bin(node) | |
| 296 text = cgi.escape(fl.read(n)) | |
| 297 changerev = fl.linkrev(n) | |
| 298 cl = self.repo.changelog | |
| 299 cn = cl.node(changerev) | |
| 300 cs = cl.read(cn) | |
| 301 p1, p2 = fl.parents(n) | |
| 302 t = float(cs[2].split(' ')[0]) | |
| 303 mfn = cs[0] | |
| 304 | |
| 305 yield self.t("filerevision", file = f, | |
| 306 filenode = node, | |
| 307 path = up(f), | |
| 308 text = text, | |
| 309 rev = changerev, | |
| 310 node = hex(cn), | |
| 311 manifest = hex(mfn), | |
| 312 author = obfuscate(cs[1]), | |
| 313 age = age(t), | |
| 314 date = time.asctime(time.gmtime(t)), | |
| 315 shortdesc = cgi.escape(cs[4].splitlines()[0]), | |
| 316 p1 = hex(p1), p2 = hex(p2), | |
| 317 p1rev = fl.rev(p1), p2rev = fl.rev(p2)) | |
| 318 | |
| 131 | 319 |
| 138 | 320 def fileannotate(self, f, node): |
| 321 bcache = {} | |
| 322 ncache = {} | |
| 323 fl = self.repo.file(f) | |
| 324 n = bin(node) | |
| 325 changerev = fl.linkrev(n) | |
| 326 | |
| 327 cl = self.repo.changelog | |
| 328 cn = cl.node(changerev) | |
| 329 cs = cl.read(cn) | |
| 330 p1, p2 = fl.parents(n) | |
| 331 t = float(cs[2].split(' ')[0]) | |
| 332 mfn = cs[0] | |
| 131 | 333 |
| 138 | 334 def annotate(): |
| 335 for r, l in fl.annotate(n): | |
| 336 try: | |
| 337 cnode = ncache[r] | |
| 338 except KeyError: | |
| 339 cnode = ncache[r] = self.repo.changelog.node(r) | |
| 340 | |
| 341 try: | |
| 342 name = bcache[r] | |
| 343 except KeyError: | |
| 344 cl = self.repo.changelog.read(cnode) | |
| 345 name = cl[1] | |
| 346 f = name.find('@') | |
| 347 if f >= 0: | |
| 348 name = name[:f] | |
| 349 bcache[r] = name | |
| 131 | 350 |
| 138 | 351 yield self.t("annotateline", |
| 352 node = hex(cnode), | |
| 353 rev = r, | |
| 354 author = name, | |
| 355 file = f, | |
| 356 line = cgi.escape(l)) | |
| 357 | |
| 358 yield self.t("fileannotate", | |
| 359 file = f, | |
| 360 filenode = node, | |
| 361 annotate = annotate, | |
| 362 path = up(f), | |
| 363 rev = changerev, | |
| 364 node = hex(cn), | |
| 365 manifest = hex(mfn), | |
| 366 author = obfuscate(cs[1]), | |
| 367 age = age(t), | |
| 368 date = time.asctime(time.gmtime(t)), | |
| 369 shortdesc = cgi.escape(cs[4].splitlines()[0]), | |
| 370 p1 = hex(p1), p2 = hex(p2), | |
| 371 p1rev = fl.rev(p1), p2rev = fl.rev(p2)) | |
| 136 | 372 |
| 138 | 373 def manifest(self, mnode, path): |
| 374 mf = self.repo.manifest.read(bin(mnode)) | |
| 375 rev = self.repo.manifest.rev(bin(mnode)) | |
| 376 node = self.repo.changelog.node(rev) | |
| 377 | |
| 378 dirs = {} | |
| 379 files = {} | |
| 380 short = {} | |
| 136 | 381 |
| 138 | 382 p = path[1:] |
| 383 l = len(p) | |
| 131 | 384 |
| 138 | 385 for f,n in mf.items(): |
| 386 if f[:l] != p: | |
| 387 continue | |
| 388 remain = f[l:] | |
| 389 if "/" in remain: | |
| 390 short = remain[:remain.find("/") + 1] # bleah | |
| 391 dirs[short] = 1 | |
| 392 else: | |
| 393 short = os.path.basename(remain) | |
| 394 files[short] = (f, n) | |
| 131 | 395 |
| 138 | 396 def dirlist(): |
| 397 dl = dirs.keys() | |
| 398 dl.sort() | |
| 399 | |
| 400 for d in dl: | |
| 401 yield self.t("manifestdirentry", | |
| 402 path = os.path.join(path, d), | |
| 403 manifest = mnode, basename = d[:-1]) | |
| 131 | 404 |
| 138 | 405 def filelist(): |
| 406 fl = files.keys() | |
| 407 fl.sort() | |
| 408 for f in fl: | |
| 409 full, fnode = files[f] | |
| 410 yield self.t("manifestfileentry", | |
| 411 file = full, manifest = mnode, filenode = hex(fnode), | |
| 412 basename = f) | |
| 413 | |
| 414 yield self.t("manifest", | |
| 415 manifest = mnode, | |
| 416 rev = rev, | |
| 417 node = hex(node), | |
| 418 path = path, | |
| 419 up = up(path), | |
| 420 dirs = dirlist, | |
| 421 files = filelist) | |
| 131 | 422 |
| 138 | 423 def filediff(self, file, changeset): |
| 424 n = bin(changeset) | |
| 425 cl = self.repo.changelog | |
| 426 p1 = cl.parents(n)[0] | |
| 427 cs = cl.read(n) | |
| 428 mf = self.repo.manifest.read(cs[0]) | |
| 429 | |
| 430 def diff(): | |
| 431 yield self.diff(p1, n, file) | |
| 131 | 432 |
| 138 | 433 yield self.t("filediff", |
| 434 file = file, | |
| 435 filenode = hex(mf[file]), | |
| 436 node = changeset, | |
| 437 rev = self.repo.changelog.rev(n), | |
| 438 p1 = hex(p1), | |
| 439 p1rev = self.repo.changelog.rev(p1), | |
| 440 diff = diff) | |
| 441 | |
| 442 # header and footer, css | |
| 443 # add tags to things | |
| 444 # show parents | |
| 445 # diff between rev and parent in changeset and file | |
| 446 # manifest links | |
| 447 # browse at top | |
| 448 # tags -> list of changesets corresponding to tags | |
| 449 # find tag, changeset, file | |
| 131 | 450 |
| 132 | 451 def run(self): |
| 452 args = cgi.parse() | |
| 453 | |
| 138 | 454 if not args.has_key('cmd') or args['cmd'][0] == 'changelog': |
| 455 hi = self.repo.changelog.count() | |
| 456 if args.has_key('pos'): | |
| 457 hi = int(args['pos'][0]) | |
| 131 | 458 |
| 138 | 459 write(self.changelog(hi)) |
| 132 | 460 |
| 138 | 461 elif args['cmd'][0] == 'changeset': |
| 462 write(self.changeset(args['node'][0])) | |
| 463 | |
| 464 elif args['cmd'][0] == 'manifest': | |
| 465 write(self.manifest(args['manifest'][0], args['path'][0])) | |
| 466 | |
| 467 elif args['cmd'][0] == 'filediff': | |
| 468 write(self.filediff(args['file'][0], args['node'][0])) | |
| 131 | 469 |
| 132 | 470 elif args['cmd'][0] == 'file': |
| 138 | 471 write(self.filerevision(args['file'][0], args['filenode'][0])) |
| 131 | 472 |
| 138 | 473 elif args['cmd'][0] == 'annotate': |
| 474 write(self.fileannotate(args['file'][0], args['filenode'][0])) | |
| 131 | 475 |
| 138 | 476 elif args['cmd'][0] == 'filelog': |
| 477 write(self.filelog(args['file'][0], args['filenode'][0])) | |
| 136 | 478 |
| 132 | 479 elif args['cmd'][0] == 'branches': |
| 480 httphdr("text/plain") | |
| 481 nodes = [] | |
| 482 if args.has_key('nodes'): | |
| 138 | 483 nodes = map(bin, args['nodes'][0].split(" ")) |
| 484 for b in self.repo.branches(nodes): | |
| 485 sys.stdout.write(" ".join(map(hex, b)) + "\n") | |
| 131 | 486 |
| 132 | 487 elif args['cmd'][0] == 'between': |
| 488 httphdr("text/plain") | |
| 489 nodes = [] | |
| 490 if args.has_key('pairs'): | |
| 138 | 491 pairs = [ map(bin, p.split("-")) |
| 132 | 492 for p in args['pairs'][0].split(" ") ] |
| 138 | 493 for b in self.repo.between(pairs): |
| 494 sys.stdout.write(" ".join(map(hex, b)) + "\n") | |
| 132 | 495 |
| 496 elif args['cmd'][0] == 'changegroup': | |
| 497 httphdr("application/hg-changegroup") | |
| 498 nodes = [] | |
| 499 if args.has_key('roots'): | |
| 138 | 500 nodes = map(bin, args['roots'][0].split(" ")) |
| 131 | 501 |
| 132 | 502 z = zlib.compressobj() |
| 138 | 503 for chunk in self.repo.changegroup(nodes): |
| 132 | 504 sys.stdout.write(z.compress(chunk)) |
| 505 | |
| 506 sys.stdout.write(z.flush()) | |
| 131 | 507 |
| 132 | 508 else: |
| 138 | 509 write(self.t("error")) |
| 131 | 510 |
| 132 | 511 if __name__ == "__main__": |
| 512 hgweb().run() |