Mercurial > public > mercurial-scm > hg-stable
annotate mercurial/hgweb.py @ 157:2653740d8118
Install the templates where they can be found by hgweb.py
This ought to use package_data but that doesn't exist in Python 2.3.
So we do a hack of install_data and use glob.
This also adds templatepath() to hgweb.py which finds the templates
relative to hgweb.py's location.
author | mpm@selenic.com |
---|---|
date | Wed, 25 May 2005 16:21:06 -0800 |
parents | 32ce2c5d4d25 |
children | be7103467d2e |
rev | line source |
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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 | |
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16 def templatepath(): |
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17 for f in "templates/map", "../templates/map": |
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18 p = os.path.join(os.path.dirname(__file__), f) |
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19 if os.path.isfile(p): return p |
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20 |
138 | 21 def age(t): |
22 def plural(t, c): | |
23 if c == 1: return t | |
24 return t + "s" | |
25 def fmt(t, c): | |
26 return "%d %s" % (c, plural(t, c)) | |
27 | |
28 now = time.time() | |
29 delta = max(1, int(now - t)) | |
30 | |
31 scales = [["second", 1], | |
32 ["minute", 60], | |
33 ["hour", 3600], | |
34 ["day", 3600 * 24], | |
35 ["week", 3600 * 24 * 7], | |
36 ["month", 3600 * 24 * 30], | |
37 ["year", 3600 * 24 * 365]] | |
38 | |
39 scales.reverse() | |
40 | |
41 for t, s in scales: | |
42 n = delta / s | |
43 if n >= 1: return fmt(t, n) | |
131 | 44 |
45 def nl2br(text): | |
138 | 46 return text.replace('\n', '<br/>') |
131 | 47 |
48 def obfuscate(text): | |
138 | 49 return ''.join([ '&#%d' % ord(c) for c in text ]) |
50 | |
51 def up(p): | |
52 if p[0] != "/": p = "/" + p | |
53 if p[-1] == "/": p = p[:-1] | |
54 up = os.path.dirname(p) | |
55 if up == "/": | |
56 return "/" | |
57 return up + "/" | |
131 | 58 |
59 def httphdr(type): | |
60 print 'Content-type: %s\n' % type | |
61 | |
135 | 62 def write(*things): |
63 for thing in things: | |
64 if hasattr(thing, "__iter__"): | |
65 for part in thing: | |
66 write(part) | |
67 else: | |
68 sys.stdout.write(str(thing)) | |
69 | |
138 | 70 def template(tmpl, **map): |
71 while tmpl: | |
72 m = re.search(r"#([a-zA-Z0-9]+)#", tmpl) | |
73 if m: | |
74 yield tmpl[:m.start(0)] | |
75 v = map.get(m.group(1), "") | |
76 yield callable(v) and v() or v | |
77 tmpl = tmpl[m.end(0):] | |
78 else: | |
79 yield tmpl | |
80 return | |
81 | |
82 class templater: | |
83 def __init__(self, mapfile): | |
84 self.cache = {} | |
85 self.map = {} | |
86 self.base = os.path.dirname(mapfile) | |
87 | |
88 for l in file(mapfile): | |
89 m = re.match(r'(\S+)\s*=\s*"(.*)"$', l) | |
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90 if m: |
138 | 91 self.cache[m.group(1)] = m.group(2) |
92 else: | |
93 m = re.match(r'(\S+)\s*=\s*(\S+)', l) | |
94 if m: | |
95 self.map[m.group(1)] = os.path.join(self.base, m.group(2)) | |
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96 else: |
138 | 97 raise "unknown map entry '%s'" % l |
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98 |
138 | 99 def __call__(self, t, **map): |
100 try: | |
101 tmpl = self.cache[t] | |
102 except KeyError: | |
103 tmpl = self.cache[t] = file(self.map[t]).read() | |
104 return template(tmpl, **map) | |
105 | |
106 class hgweb: | |
107 maxchanges = 20 | |
108 maxfiles = 10 | |
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109 |
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110 def __init__(self, path, name, templatemap = ""): |
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111 templatemap = templatemap or templatepath() |
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112 |
138 | 113 self.reponame = name |
114 self.repo = repository(ui(), path) | |
115 self.t = templater(templatemap) | |
131 | 116 |
138 | 117 def date(self, cs): |
118 return time.asctime(time.gmtime(float(cs[2].split(' ')[0]))) | |
119 | |
120 def listfiles(self, files, mf): | |
121 for f in files[:self.maxfiles]: | |
122 yield self.t("filenodelink", node = hex(mf[f]), file = f) | |
123 if len(files) > self.maxfiles: | |
124 yield self.t("fileellipses") | |
125 | |
126 def listfilediffs(self, files, changeset): | |
127 for f in files[:self.maxfiles]: | |
128 yield self.t("filedifflink", node = hex(changeset), file = f) | |
129 if len(files) > self.maxfiles: | |
130 yield self.t("fileellipses") | |
131 | |
156 | 132 def parent(self, t1, node=nullid, rev=-1, **args): |
142 | 133 if node != hex(nullid): |
156 | 134 yield self.t(t1, node = node, rev = rev, **args) |
142 | 135 |
138 | 136 def diff(self, node1, node2, files): |
137 def filterfiles(list, files): | |
138 l = [ x for x in list if x in files ] | |
139 | |
140 for f in files: | |
141 if f[-1] != os.sep: f += os.sep | |
142 l += [ x for x in list if x.startswith(f) ] | |
143 return l | |
131 | 144 |
138 | 145 def prettyprint(diff): |
146 for l in diff.splitlines(1): | |
147 line = cgi.escape(l) | |
148 if line.startswith('+'): | |
149 yield self.t("difflineplus", line = line) | |
150 elif line.startswith('-'): | |
151 yield self.t("difflineminus", line = line) | |
152 elif line.startswith('@'): | |
153 yield self.t("difflineat", line = line) | |
154 else: | |
155 yield self.t("diffline", line = line) | |
131 | 156 |
138 | 157 r = self.repo |
158 cl = r.changelog | |
159 mf = r.manifest | |
160 change1 = cl.read(node1) | |
161 change2 = cl.read(node2) | |
162 mmap1 = mf.read(change1[0]) | |
163 mmap2 = mf.read(change2[0]) | |
164 date1 = self.date(change1) | |
165 date2 = self.date(change2) | |
131 | 166 |
138 | 167 c, a, d = r.diffrevs(node1, node2) |
168 c, a, d = map(lambda x: filterfiles(x, files), (c, a, d)) | |
131 | 169 |
138 | 170 for f in c: |
171 to = r.file(f).read(mmap1[f]) | |
172 tn = r.file(f).read(mmap2[f]) | |
173 yield prettyprint(mdiff.unidiff(to, date1, tn, date2, f)) | |
174 for f in a: | |
175 to = "" | |
176 tn = r.file(f).read(mmap2[f]) | |
177 yield prettyprint(mdiff.unidiff(to, date1, tn, date2, f)) | |
178 for f in d: | |
179 to = r.file(f).read(mmap1[f]) | |
180 tn = "" | |
181 yield prettyprint(mdiff.unidiff(to, date1, tn, date2, f)) | |
131 | 182 |
142 | 183 def header(self): |
184 yield self.t("header", repo = self.reponame) | |
185 | |
186 def footer(self): | |
187 yield self.t("footer", repo = self.reponame) | |
188 | |
138 | 189 def changelog(self, pos=None): |
190 def changenav(): | |
191 def seq(factor = 1): | |
192 yield 1 * factor | |
193 yield 2 * factor | |
194 yield 5 * factor | |
195 for f in seq(factor * 10): | |
196 yield f | |
197 | |
198 linear = range(0, count - 2, self.maxchanges)[0:8] | |
199 | |
200 for i in linear: | |
201 yield self.t("naventry", rev = max(i, 1)) | |
131 | 202 |
138 | 203 for s in seq(): |
204 if s > count - 2: break | |
205 if s > linear[-1]: | |
206 yield self.t("naventry", rev = s) | |
207 | |
208 yield self.t("naventry", rev = count - 1) | |
131 | 209 |
138 | 210 def changelist(): |
142 | 211 parity = (start - end) & 1 |
138 | 212 cl = self.repo.changelog |
213 l = [] # build a list in forward order for efficiency | |
214 for i in range(start, end + 1): | |
215 n = cl.node(i) | |
216 changes = cl.read(n) | |
217 hn = hex(n) | |
218 p1, p2 = cl.parents(n) | |
219 t = float(changes[2].split(' ')[0]) | |
131 | 220 |
138 | 221 l.insert(0, self.t( |
222 'changelogentry', | |
142 | 223 parity = parity, |
138 | 224 author = obfuscate(changes[1]), |
225 shortdesc = cgi.escape(changes[4].splitlines()[0]), | |
226 age = age(t), | |
142 | 227 parent1 = self.parent("changelogparent", |
228 hex(p1), cl.rev(p1)), | |
229 parent2 = self.parent("changelogparent", | |
230 hex(p2), cl.rev(p2)), | |
138 | 231 p1 = hex(p1), p2 = hex(p2), |
232 p1rev = cl.rev(p1), p2rev = cl.rev(p2), | |
233 manifest = hex(changes[0]), | |
234 desc = nl2br(cgi.escape(changes[4])), | |
235 date = time.asctime(time.gmtime(t)), | |
236 files = self.listfilediffs(changes[3], n), | |
237 rev = i, | |
238 node = hn)) | |
142 | 239 parity = 1 - parity |
138 | 240 |
241 yield l | |
131 | 242 |
138 | 243 count = self.repo.changelog.count() |
244 pos = pos or count - 1 | |
245 end = min(pos, count - 1) | |
246 start = max(0, pos - self.maxchanges) | |
247 end = min(count - 1, start + self.maxchanges) | |
248 | |
142 | 249 yield self.t('changelog', |
250 header = self.header(), | |
251 footer = self.footer(), | |
252 repo = self.reponame, | |
253 changenav = changenav, | |
254 rev = pos, changesets = count, entries = changelist) | |
131 | 255 |
138 | 256 def changeset(self, nodeid): |
257 n = bin(nodeid) | |
258 cl = self.repo.changelog | |
259 changes = cl.read(n) | |
260 p1, p2 = cl.parents(n) | |
261 p1rev, p2rev = cl.rev(p1), cl.rev(p2) | |
262 t = float(changes[2].split(' ')[0]) | |
263 | |
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264 files = [] |
138 | 265 mf = self.repo.manifest.read(changes[0]) |
131 | 266 for f in changes[3]: |
138 | 267 files.append(self.t("filenodelink", |
268 filenode = hex(mf[f]), file = f)) | |
269 | |
270 def diff(): | |
271 yield self.diff(p1, n, changes[3]) | |
131 | 272 |
138 | 273 yield self.t('changeset', |
142 | 274 header = self.header(), |
275 footer = self.footer(), | |
276 repo = self.reponame, | |
138 | 277 diff = diff, |
278 rev = cl.rev(n), | |
279 node = nodeid, | |
280 shortdesc = cgi.escape(changes[4].splitlines()[0]), | |
142 | 281 parent1 = self.parent("changesetparent", |
282 hex(p1), cl.rev(p1)), | |
283 parent2 = self.parent("changesetparent", | |
284 hex(p2), cl.rev(p2)), | |
138 | 285 p1 = hex(p1), p2 = hex(p2), |
286 p1rev = cl.rev(p1), p2rev = cl.rev(p2), | |
287 manifest = hex(changes[0]), | |
288 author = obfuscate(changes[1]), | |
289 desc = nl2br(cgi.escape(changes[4])), | |
290 date = time.asctime(time.gmtime(t)), | |
291 files = files) | |
131 | 292 |
138 | 293 def filelog(self, f, filenode): |
294 cl = self.repo.changelog | |
295 fl = self.repo.file(f) | |
296 count = fl.count() | |
297 | |
298 def entries(): | |
299 l = [] | |
142 | 300 parity = (count - 1) & 1 |
301 | |
138 | 302 for i in range(count): |
303 | |
304 n = fl.node(i) | |
305 lr = fl.linkrev(n) | |
306 cn = cl.node(lr) | |
307 cs = cl.read(cl.node(lr)) | |
308 p1, p2 = fl.parents(n) | |
309 t = float(cs[2].split(' ')[0]) | |
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310 |
138 | 311 l.insert(0, self.t("filelogentry", |
142 | 312 parity = parity, |
138 | 313 filenode = hex(n), |
314 filerev = i, | |
315 file = f, | |
316 node = hex(cn), | |
317 author = obfuscate(cs[1]), | |
318 age = age(t), | |
319 date = time.asctime(time.gmtime(t)), | |
320 shortdesc = cgi.escape(cs[4].splitlines()[0]), | |
321 p1 = hex(p1), p2 = hex(p2), | |
322 p1rev = fl.rev(p1), p2rev = fl.rev(p2))) | |
142 | 323 parity = 1 - parity |
138 | 324 |
325 yield l | |
326 | |
327 yield self.t("filelog", | |
142 | 328 header = self.header(), |
329 footer = self.footer(), | |
330 repo = self.reponame, | |
138 | 331 file = f, |
332 filenode = filenode, | |
333 entries = entries) | |
131 | 334 |
138 | 335 def filerevision(self, f, node): |
336 fl = self.repo.file(f) | |
337 n = bin(node) | |
338 text = cgi.escape(fl.read(n)) | |
339 changerev = fl.linkrev(n) | |
340 cl = self.repo.changelog | |
341 cn = cl.node(changerev) | |
342 cs = cl.read(cn) | |
343 p1, p2 = fl.parents(n) | |
344 t = float(cs[2].split(' ')[0]) | |
345 mfn = cs[0] | |
142 | 346 |
347 def lines(): | |
348 for l, t in enumerate(text.splitlines(1)): | |
349 yield self.t("fileline", | |
350 line = t, | |
351 linenumber = "% 6d" % (l + 1), | |
352 parity = l & 1) | |
138 | 353 |
354 yield self.t("filerevision", file = f, | |
142 | 355 header = self.header(), |
356 footer = self.footer(), | |
357 repo = self.reponame, | |
138 | 358 filenode = node, |
359 path = up(f), | |
142 | 360 text = lines(), |
138 | 361 rev = changerev, |
362 node = hex(cn), | |
363 manifest = hex(mfn), | |
364 author = obfuscate(cs[1]), | |
365 age = age(t), | |
366 date = time.asctime(time.gmtime(t)), | |
367 shortdesc = cgi.escape(cs[4].splitlines()[0]), | |
142 | 368 parent1 = self.parent("filerevparent", |
156 | 369 hex(p1), fl.rev(p1), file=f), |
142 | 370 parent2 = self.parent("filerevparent", |
156 | 371 hex(p2), fl.rev(p2), file=f), |
138 | 372 p1 = hex(p1), p2 = hex(p2), |
373 p1rev = fl.rev(p1), p2rev = fl.rev(p2)) | |
374 | |
131 | 375 |
138 | 376 def fileannotate(self, f, node): |
377 bcache = {} | |
378 ncache = {} | |
379 fl = self.repo.file(f) | |
380 n = bin(node) | |
381 changerev = fl.linkrev(n) | |
382 | |
383 cl = self.repo.changelog | |
384 cn = cl.node(changerev) | |
385 cs = cl.read(cn) | |
386 p1, p2 = fl.parents(n) | |
387 t = float(cs[2].split(' ')[0]) | |
388 mfn = cs[0] | |
131 | 389 |
138 | 390 def annotate(): |
142 | 391 parity = 1 |
392 last = None | |
138 | 393 for r, l in fl.annotate(n): |
394 try: | |
395 cnode = ncache[r] | |
396 except KeyError: | |
397 cnode = ncache[r] = self.repo.changelog.node(r) | |
398 | |
399 try: | |
400 name = bcache[r] | |
401 except KeyError: | |
402 cl = self.repo.changelog.read(cnode) | |
403 name = cl[1] | |
404 f = name.find('@') | |
405 if f >= 0: | |
406 name = name[:f] | |
407 bcache[r] = name | |
131 | 408 |
142 | 409 if last != cnode: |
410 parity = 1 - parity | |
411 last = cnode | |
412 | |
138 | 413 yield self.t("annotateline", |
142 | 414 parity = parity, |
138 | 415 node = hex(cnode), |
416 rev = r, | |
417 author = name, | |
418 file = f, | |
419 line = cgi.escape(l)) | |
420 | |
421 yield self.t("fileannotate", | |
142 | 422 header = self.header(), |
423 footer = self.footer(), | |
424 repo = self.reponame, | |
138 | 425 file = f, |
426 filenode = node, | |
427 annotate = annotate, | |
428 path = up(f), | |
429 rev = changerev, | |
430 node = hex(cn), | |
431 manifest = hex(mfn), | |
432 author = obfuscate(cs[1]), | |
433 age = age(t), | |
434 date = time.asctime(time.gmtime(t)), | |
435 shortdesc = cgi.escape(cs[4].splitlines()[0]), | |
156 | 436 parent1 = self.parent("fileannotateparent", |
437 hex(p1), fl.rev(p1), file=f), | |
438 parent2 = self.parent("fileannotateparent", | |
439 hex(p2), fl.rev(p2), file=f), | |
138 | 440 p1 = hex(p1), p2 = hex(p2), |
441 p1rev = fl.rev(p1), p2rev = fl.rev(p2)) | |
136 | 442 |
138 | 443 def manifest(self, mnode, path): |
444 mf = self.repo.manifest.read(bin(mnode)) | |
445 rev = self.repo.manifest.rev(bin(mnode)) | |
446 node = self.repo.changelog.node(rev) | |
447 | |
448 files = {} | |
142 | 449 |
138 | 450 p = path[1:] |
451 l = len(p) | |
131 | 452 |
138 | 453 for f,n in mf.items(): |
454 if f[:l] != p: | |
455 continue | |
456 remain = f[l:] | |
457 if "/" in remain: | |
458 short = remain[:remain.find("/") + 1] # bleah | |
142 | 459 files[short] = (f, None) |
138 | 460 else: |
461 short = os.path.basename(remain) | |
462 files[short] = (f, n) | |
131 | 463 |
138 | 464 def filelist(): |
142 | 465 parity = 0 |
138 | 466 fl = files.keys() |
467 fl.sort() | |
468 for f in fl: | |
469 full, fnode = files[f] | |
142 | 470 if fnode: |
471 yield self.t("manifestfileentry", | |
472 file = full, | |
473 manifest = mnode, | |
474 filenode = hex(fnode), | |
475 parity = parity, | |
476 basename = f) | |
477 else: | |
478 yield self.t("manifestdirentry", | |
479 parity = parity, | |
480 path = os.path.join(path, f), | |
481 manifest = mnode, basename = f[:-1]) | |
482 parity = 1 - parity | |
138 | 483 |
484 yield self.t("manifest", | |
142 | 485 header = self.header(), |
486 footer = self.footer(), | |
487 repo = self.reponame, | |
138 | 488 manifest = mnode, |
489 rev = rev, | |
490 node = hex(node), | |
491 path = path, | |
492 up = up(path), | |
142 | 493 entries = filelist) |
131 | 494 |
138 | 495 def filediff(self, file, changeset): |
496 n = bin(changeset) | |
497 cl = self.repo.changelog | |
498 p1 = cl.parents(n)[0] | |
499 cs = cl.read(n) | |
500 mf = self.repo.manifest.read(cs[0]) | |
501 | |
502 def diff(): | |
503 yield self.diff(p1, n, file) | |
131 | 504 |
138 | 505 yield self.t("filediff", |
142 | 506 header = self.header(), |
507 footer = self.footer(), | |
508 repo = self.reponame, | |
138 | 509 file = file, |
510 filenode = hex(mf[file]), | |
511 node = changeset, | |
512 rev = self.repo.changelog.rev(n), | |
513 p1 = hex(p1), | |
514 p1rev = self.repo.changelog.rev(p1), | |
515 diff = diff) | |
516 | |
517 # add tags to things | |
518 # tags -> list of changesets corresponding to tags | |
519 # find tag, changeset, file | |
131 | 520 |
132 | 521 def run(self): |
522 args = cgi.parse() | |
523 | |
138 | 524 if not args.has_key('cmd') or args['cmd'][0] == 'changelog': |
525 hi = self.repo.changelog.count() | |
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526 if args.has_key('rev'): |
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527 hi = int(args['rev'][0]) |
131 | 528 |
138 | 529 write(self.changelog(hi)) |
132 | 530 |
138 | 531 elif args['cmd'][0] == 'changeset': |
532 write(self.changeset(args['node'][0])) | |
533 | |
534 elif args['cmd'][0] == 'manifest': | |
535 write(self.manifest(args['manifest'][0], args['path'][0])) | |
536 | |
537 elif args['cmd'][0] == 'filediff': | |
538 write(self.filediff(args['file'][0], args['node'][0])) | |
131 | 539 |
132 | 540 elif args['cmd'][0] == 'file': |
138 | 541 write(self.filerevision(args['file'][0], args['filenode'][0])) |
131 | 542 |
138 | 543 elif args['cmd'][0] == 'annotate': |
544 write(self.fileannotate(args['file'][0], args['filenode'][0])) | |
131 | 545 |
138 | 546 elif args['cmd'][0] == 'filelog': |
547 write(self.filelog(args['file'][0], args['filenode'][0])) | |
136 | 548 |
132 | 549 elif args['cmd'][0] == 'branches': |
550 httphdr("text/plain") | |
551 nodes = [] | |
552 if args.has_key('nodes'): | |
138 | 553 nodes = map(bin, args['nodes'][0].split(" ")) |
554 for b in self.repo.branches(nodes): | |
555 sys.stdout.write(" ".join(map(hex, b)) + "\n") | |
131 | 556 |
132 | 557 elif args['cmd'][0] == 'between': |
558 httphdr("text/plain") | |
559 nodes = [] | |
560 if args.has_key('pairs'): | |
138 | 561 pairs = [ map(bin, p.split("-")) |
132 | 562 for p in args['pairs'][0].split(" ") ] |
138 | 563 for b in self.repo.between(pairs): |
564 sys.stdout.write(" ".join(map(hex, b)) + "\n") | |
132 | 565 |
566 elif args['cmd'][0] == 'changegroup': | |
567 httphdr("application/hg-changegroup") | |
568 nodes = [] | |
569 if args.has_key('roots'): | |
138 | 570 nodes = map(bin, args['roots'][0].split(" ")) |
131 | 571 |
132 | 572 z = zlib.compressobj() |
138 | 573 for chunk in self.repo.changegroup(nodes): |
132 | 574 sys.stdout.write(z.compress(chunk)) |
575 | |
576 sys.stdout.write(z.flush()) | |
131 | 577 |
132 | 578 else: |
138 | 579 write(self.t("error")) |
131 | 580 |
132 | 581 if __name__ == "__main__": |
582 hgweb().run() |