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1 | #!/usr/bin/env python | |
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2 | # | |
|
3 | # hgweb.py - 0.1 - 9 May 2005 - (c) 2005 Jake Edge <jake@edge2.net> | |
|
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 | |
|
14 | from mercurial import hg, mdiff | |
|
15 | ||
|
16 | repo_path = "." # change as needed | |
|
17 | ||
|
18 | def nl2br(text): | |
|
19 | return re.sub('\n', '<br />', text) | |
|
20 | ||
|
21 | def obfuscate(text): | |
|
22 | l = [] | |
|
23 | for c in text: | |
|
24 | l.append('&#%d;' % ord(c)) | |
|
25 | return ''.join(l) | |
|
26 | ||
|
27 | def httphdr(type): | |
|
28 | print 'Content-type: %s\n' % type | |
|
29 | ||
|
30 | class page: | |
|
31 | def __init__(self, type="text/html", title="Mercurial Web", | |
|
32 | charset="ISO-8859-1"): | |
|
33 | print 'Content-type: %s; charset=%s\n' % (type, charset) | |
|
34 | print '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">' | |
|
35 | print '<HTML>' | |
|
36 | print '<!-- created by hgweb 0.1 - jake@edge2.net -->' | |
|
37 | print '<HEAD><TITLE>%s</TITLE>' % title | |
|
38 | print '<style type="text/css">' | |
|
39 | print 'body { font-family: sans-serif; font-size: 12px; }' | |
|
40 | print 'table { font-size: 12px; }' | |
|
41 | print '.errmsg { font-size: 200%; color: red; }' | |
|
42 | print '.filename { font-size: 150%; color: purple; }' | |
|
43 | print '.manifest { font-size: 150%; color: purple; }' | |
|
44 | print '.filehist { font-size: 150%; color: purple; }' | |
|
45 | print '.plusline { color: green; }' | |
|
46 | print '.minusline { color: red; }' | |
|
47 | print '.atline { color: purple; }' | |
|
48 | print '</style>' | |
|
49 | print '</HEAD>' | |
|
50 | print '<BODY>' | |
|
51 | ||
|
52 | def endpage(self): | |
|
53 | print '</BODY>' | |
|
54 | print '</HTML>' | |
|
55 | ||
|
56 | def show_diff(self, a, b, fn): | |
|
57 | a = a.splitlines(1) | |
|
58 | b = b.splitlines(1) | |
|
59 | l = difflib.unified_diff(a, b, fn, fn) | |
|
60 | print '<pre>' | |
|
61 | for line in l: | |
|
62 | line = cgi.escape(line[:-1]) | |
|
63 | if line.startswith('+'): | |
|
64 | print '<span class="plusline">%s</span>' % (line, ) | |
|
65 | elif line.startswith('-'): | |
|
66 | print '<span class="minusline">%s</span>' % (line, ) | |
|
67 | elif line.startswith('@'): | |
|
68 | print '<span class="atline">%s</span>' % (line, ) | |
|
69 | else: | |
|
70 | print line | |
|
71 | print '</pre>' | |
|
72 | ||
|
73 | class errpage(page): | |
|
74 | def __init__(self): | |
|
75 | page.__init__(self, title="Mercurial Web Error Page") | |
|
76 | ||
|
77 | class change_list(page): | |
|
78 | ||
|
79 | numchanges = 50 # number of changes to show | |
|
80 | ||
|
81 | def __init__(self, repo, reponame): | |
|
82 | page.__init__(self) | |
|
83 | self.repo = repo | |
|
84 | print '<h3>Changes For: %s</h3>' % reponame | |
|
85 | ||
|
86 | def content(self, hi=None): | |
|
87 | cl = [] | |
|
88 | count = self.repo.changelog.count() | |
|
89 | if not hi: | |
|
90 | hi = count | |
|
91 | elif hi < self.numchanges: | |
|
92 | hi = self.numchanges | |
|
93 | ||
|
94 | start = 0 | |
|
95 | if hi - self.numchanges >= 0: | |
|
96 | start = hi - self.numchanges | |
|
97 | ||
|
98 | nav = "Displaying Revisions: %d-%d" % (start, hi-1) | |
|
99 | if start != 0: | |
|
100 | nav = ('<a href="?cmd=changes;hi=%d">Previous %d</a> ' \ | |
|
101 | % (start, self.numchanges)) + nav | |
|
102 | if hi != count: | |
|
103 | if hi + self.numchanges <= count: | |
|
104 | nav += ' <a href="?cmd=changes;hi=%d">Next %d</a>' \ | |
|
105 | % (hi + self.numchanges, self.numchanges) | |
|
106 | else: | |
|
107 | nav += ' <a href="?cmd=changes">Next %d</a>' % \ | |
|
108 | self.numchanges | |
|
109 | ||
|
110 | print '<center>%s</center>' % nav | |
|
111 | ||
|
112 | for i in xrange(start, hi): | |
|
113 | n = self.repo.changelog.node(i) | |
|
114 | cl.append((n, self.repo.changelog.read(n))) | |
|
115 | cl.reverse() | |
|
116 | ||
|
117 | print '<table summary="" width="100%" align="center">' | |
|
118 | for n, ch in cl: | |
|
119 | print '<tr><td>' | |
|
120 | self.change_table(n, ch) | |
|
121 | print '</td></tr>' | |
|
122 | print '</table>' | |
|
123 | ||
|
124 | print '<center>%s</center>' % nav | |
|
125 | ||
|
126 | def change_table(self, nodeid, changes): | |
|
127 | hn = hg.hex(nodeid) | |
|
128 | i = self.repo.changelog.rev(nodeid) | |
|
129 | (h1, h2) = [ hg.hex(x) for x in self.repo.changelog.parents(nodeid) ] | |
|
130 | datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0]))) | |
|
131 | print '<table summary="" width="100%" border="1">' | |
|
132 | print '\t<tr><td valign="top" width="10%">author:</td>' + \ | |
|
133 | '<td valign="top" width="20%%">%s</td>' % \ | |
|
134 | (obfuscate(changes[1]), ) | |
|
135 | print '\t\t<td valign="top" width="10%">description:</td>' + \ | |
|
136 | '<td width="60%">' + \ | |
|
137 | '<a href="?cmd=chkin;nd=%s">%s</a></td></tr>' % \ | |
|
138 | (hn, nl2br(cgi.escape(changes[4])), ) | |
|
139 | print '\t<tr><td>date:</td><td>%s UTC</td>' % (datestr, ) | |
|
140 | print '\t\t<td valign="top">files:</td><td valign="top">' | |
|
141 | for f in changes[3]: | |
|
142 | print '\t\t<a href="?cmd=file;cs=%s;fn=%s">%s</a> ' % \ | |
|
143 | (hn, f, cgi.escape(f), ) | |
|
144 | print '\t</td></tr>' | |
|
145 | print '\t<tr><td>revision:</td><td colspan="3">%d:<a ' % (i, ) + \ | |
|
146 | 'href="?cmd=chkin;nd=%s">%s</a></td></tr>' % (hn, hn, ) | |
|
147 | print '</table><br />' | |
|
148 | ||
|
149 | class checkin(page): | |
|
150 | def __init__(self, repo, nodestr): | |
|
151 | page.__init__(self) | |
|
152 | self.repo = repo | |
|
153 | self.node = hg.bin(nodestr) | |
|
154 | self.nodestr = nodestr | |
|
155 | print '<h3>Checkin: %s</h3>' % nodestr | |
|
156 | ||
|
157 | def content(self): | |
|
158 | changes = self.repo.changelog.read(self.node) | |
|
159 | i = self.repo.changelog.rev(self.node) | |
|
160 | parents = self.repo.changelog.parents(self.node) | |
|
161 | (h1, h2) = [ hg.hex(x) for x in parents ] | |
|
162 | (i1, i2) = [ self.repo.changelog.rev(x) for x in parents ] | |
|
163 | datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0]))) | |
|
164 | mf = self.repo.manifest.read(changes[0]) | |
|
165 | print '<table summary="" width="100%" border="1">' | |
|
166 | print '\t<tr><td>revision:</td><td colspan="3">%d:' % (i, ), | |
|
167 | print '<a href="?cmd=chkin;nd=%s">%s</a></td></tr>' % \ | |
|
168 | (self.nodestr, self.nodestr, ) | |
|
169 | print '\t<tr><td>parent(s):</td><td colspan="3">%d:' % (i1, ) | |
|
170 | print '<a href="?cmd=chkin;nd=%s">%s</a>' % (h1, h1, ), | |
|
171 | if i2 != -1: | |
|
172 | print ' %d:<a href="?cmd=chkin;nd=%s">%s</a>' % \ | |
|
173 | (i2, h2, h2, ), | |
|
174 | else: | |
|
175 | print ' %d:%s' % (i2, h2, ), | |
|
176 | print '</td></tr>' | |
|
177 | print '\t<tr><td>manifest:</td><td colspan="3">%d:' % \ | |
|
178 | (self.repo.manifest.rev(changes[0]), ), | |
|
179 | print '<a href="?cmd=mf;nd=%s">%s</a></td></tr>' % \ | |
|
180 | (hg.hex(changes[0]), hg.hex(changes[0]), ) | |
|
181 | print '\t<tr><td valign="top" width="10%">author:</td>' + \ | |
|
182 | '<td valign="top" width="20%%">%s</td>' % \ | |
|
183 | (obfuscate(changes[1]), ) | |
|
184 | print '\t\t<td valign="top" width="10%">description:</td>' + \ | |
|
185 | '<td width="60%">' + \ | |
|
186 | '<a href="?cmd=chkin;nd=%s">%s</a></td></tr>' % \ | |
|
187 | (self.nodestr, nl2br(cgi.escape(changes[4])), ) | |
|
188 | print '\t<tr><td>date:</td><td>%s UTC</td>' % (datestr, ) | |
|
189 | print '\t\t<td valign="top">files:</td><td valign="top">' | |
|
190 | for f in changes[3]: | |
|
191 | print '\t\t<a href="?cmd=file;nd=%s&fn=%s">%s</a>' % \ | |
|
192 | (hg.hex(mf[f]), f, cgi.escape(f), ), | |
|
193 | print ' ' | |
|
194 | print '\t</td></tr>' | |
|
195 | print '</table><br />' | |
|
196 | ||
|
197 | (c, a, d) = self.repo.diffrevs(parents[0], self.node) | |
|
198 | change = self.repo.changelog.read(parents[0]) | |
|
199 | mf2 = self.repo.manifest.read(change[0]) | |
|
200 | for f in c: | |
|
201 | self.show_diff(self.repo.file(f).read(mf2[f]), \ | |
|
202 | self.repo.file(f).read(mf[f]), f) | |
|
203 | for f in a: | |
|
204 | self.show_diff('', self.repo.file(f).read(mf[f]), f) | |
|
205 | for f in d: | |
|
206 | self.show_diff(self.repo.file(f).read(mf2[f]), '', f) | |
|
207 | ||
|
208 | class filepage(page): | |
|
209 | def __init__(self, repo, fn, node=None, cs=None): | |
|
210 | page.__init__(self) | |
|
211 | self.repo = repo | |
|
212 | self.fn = fn | |
|
213 | if cs: | |
|
214 | chng = self.repo.changelog.read(hg.bin(cs)) | |
|
215 | mf = self.repo.manifest.read(chng[0]) | |
|
216 | self.node = mf[self.fn] | |
|
217 | self.nodestr = hg.hex(self.node) | |
|
218 | else: | |
|
219 | self.nodestr = node | |
|
220 | self.node = hg.bin(node) | |
|
221 | print '<div class="filename">%s (%s)</div>' % \ | |
|
222 | (cgi.escape(self.fn), self.nodestr, ) | |
|
223 | print '<a href="?cmd=hist;fn=%s">history</a><br />' % self.fn | |
|
224 | ||
|
225 | def content(self): | |
|
226 | print '<pre>' | |
|
227 | print cgi.escape(self.repo.file(self.fn).read(self.node)) | |
|
228 | print '</pre>' | |
|
229 | ||
|
230 | class mfpage(page): | |
|
231 | def __init__(self, repo, node): | |
|
232 | page.__init__(self) | |
|
233 | self.repo = repo | |
|
234 | self.nodestr = node | |
|
235 | self.node = hg.bin(node) | |
|
236 | ||
|
237 | def content(self): | |
|
238 | mf = self.repo.manifest.read(self.node) | |
|
239 | fns = mf.keys() | |
|
240 | fns.sort() | |
|
241 | print '<div class="manifest">Manifest (%s)</div>' % self.nodestr | |
|
242 | for f in fns: | |
|
243 | print '<a href="?cmd=file;fn=%s;nd=%s">%s</a><br />' % \ | |
|
244 | (f, hg.hex(mf[f]), f) | |
|
245 | ||
|
246 | class histpage(page): | |
|
247 | def __init__(self, repo, fn): | |
|
248 | page.__init__(self) | |
|
249 | self.repo = repo | |
|
250 | self.fn = fn | |
|
251 | ||
|
252 | def content(self): | |
|
253 | print '<div class="filehist">File History: %s</div>' % self.fn | |
|
254 | r = self.repo.file(self.fn) | |
|
255 | print '<br />' | |
|
256 | print '<table summary="" width="100%" align="center">' | |
|
257 | for i in xrange(r.count()-1, -1, -1): | |
|
258 | n = r.node(i) | |
|
259 | (p1, p2) = r.parents(n) | |
|
260 | (h, h1, h2) = map(hg.hex, (n, p1, p2)) | |
|
261 | (i1, i2) = map(r.rev, (p1, p2)) | |
|
262 | ci = r.linkrev(n) | |
|
263 | cn = self.repo.changelog.node(ci) | |
|
264 | cs = hg.hex(cn) | |
|
265 | changes = self.repo.changelog.read(cn) | |
|
266 | print '<tr><td>' | |
|
267 | self.hist_ent(i, h, i1, h1, i2, h2, ci, cs, changes) | |
|
268 | print '</tr></td>' | |
|
269 | print '</table>' | |
|
270 | ||
|
271 | def hist_ent(self, revi, revs, p1i, p1s, p2i, p2s, ci, cs, changes): | |
|
272 | datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0]))) | |
|
273 | print '<table summary="" width="100%" border="1">' | |
|
274 | print '\t<tr><td valign="top" width="10%">author:</td>' + \ | |
|
275 | '<td valign="top" width="20%%">%s</td>' % \ | |
|
276 | (obfuscate(changes[1]), ) | |
|
277 | print '\t\t<td valign="top" width="10%">description:</td>' + \ | |
|
278 | '<td width="60%">' + \ | |
|
279 | '<a href="?cmd=chkin;nd=%s">%s</a></td></tr>' % \ | |
|
280 | (cs, nl2br(cgi.escape(changes[4])), ) | |
|
281 | print '\t<tr><td>date:</td><td>%s UTC</td>' % (datestr, ) | |
|
282 | print '\t\t<td>revision:</td><td>%d:<a ' % (revi, ) + \ | |
|
283 | 'href="?cmd=file;cs=%s;fn=%s">%s</a></td></tr>' % \ | |
|
284 | (cs, self.fn, revs ) | |
|
285 | print '\t<tr><td>parent(s):</td><td colspan="3">%d:' % (p1i, ) | |
|
286 | print '<a href="?cmd=file;nd=%s;fn=%s">%s</a>' % (p1s, self.fn, p1s, ), | |
|
287 | if p2i != -1: | |
|
288 | print ' %d:<a href="?cmd=file;nd=%s;fn=%s">%s</a>' % \ | |
|
289 | (p2i, p2s, self.fn, p2s ), | |
|
290 | print '</td></tr>' | |
|
291 | print '</table><br />' | |
|
292 | ||
|
293 | args = cgi.parse() | |
|
294 | ||
|
295 | ui = hg.ui() | |
|
296 | repo = hg.repository(ui, repo_path) | |
|
297 | ||
|
298 | if not args.has_key('cmd') or args['cmd'][0] == 'changes': | |
|
299 | page = change_list(repo, 'Mercurial') | |
|
300 | hi = args.get('hi', ( repo.changelog.count(), )) | |
|
301 | page.content(hi = int(hi[0])) | |
|
302 | page.endpage() | |
|
303 | ||
|
304 | elif args['cmd'][0] == 'chkin': | |
|
305 | if not args.has_key('nd'): | |
|
306 | page = errpage() | |
|
307 | print '<div class="errmsg">No Node!</div>' | |
|
308 | else: | |
|
309 | page = checkin(repo, args['nd'][0]) | |
|
310 | page.content() | |
|
311 | page.endpage() | |
|
312 | ||
|
313 | elif args['cmd'][0] == 'file': | |
|
314 | if not (args.has_key('nd') and args.has_key('fn')) and \ | |
|
315 | not (args.has_key('cs') and args.has_key('fn')): | |
|
316 | page = errpage() | |
|
317 | print '<div class="errmsg">Invalid Args!</div>' | |
|
318 | else: | |
|
319 | if args.has_key('nd'): | |
|
320 | page = filepage(repo, args['fn'][0], node=args['nd'][0]) | |
|
321 | else: | |
|
322 | page = filepage(repo, args['fn'][0], cs=args['cs'][0]) | |
|
323 | page.content() | |
|
324 | page.endpage() | |
|
325 | ||
|
326 | elif args['cmd'][0] == 'mf': | |
|
327 | if not args.has_key('nd'): | |
|
328 | page = errpage() | |
|
329 | print '<div class="errmsg">No Node!</div>' | |
|
330 | else: | |
|
331 | page = mfpage(repo, args['nd'][0]) | |
|
332 | page.content() | |
|
333 | page.endpage() | |
|
334 | ||
|
335 | elif args['cmd'][0] == 'hist': | |
|
336 | if not args.has_key('fn'): | |
|
337 | page = errpage() | |
|
338 | print '<div class="errmsg">No Filename!</div>' | |
|
339 | else: | |
|
340 | page = histpage(repo, args['fn'][0]) | |
|
341 | page.content() | |
|
342 | page.endpage() | |
|
343 | ||
|
344 | elif args['cmd'][0] == 'branches': | |
|
345 | httphdr("text/plain") | |
|
346 | nodes = [] | |
|
347 | if args.has_key('nodes'): | |
|
348 | nodes = map(hg.bin, args['nodes'][0].split(" ")) | |
|
349 | for b in repo.branches(nodes): | |
|
350 | print " ".join(map(hg.hex, b)) | |
|
351 | ||
|
352 | elif args['cmd'][0] == 'between': | |
|
353 | httphdr("text/plain") | |
|
354 | nodes = [] | |
|
355 | if args.has_key('pairs'): | |
|
356 | pairs = [ map(hg.bin, p.split("-")) | |
|
357 | for p in args['pairs'][0].split(" ") ] | |
|
358 | for b in repo.between(pairs): | |
|
359 | print " ".join(map(hg.hex, b)) | |
|
360 | ||
|
361 | elif args['cmd'][0] == 'changegroup': | |
|
362 | httphdr("application/hg-changegroup") | |
|
363 | nodes = [] | |
|
364 | if args.has_key('roots'): | |
|
365 | nodes = map(hg.bin, args['roots'][0].split(" ")) | |
|
366 | ||
|
367 | z = zlib.compressobj() | |
|
368 | for chunk in repo.changegroup(nodes): | |
|
369 | sys.stdout.write(z.compress(chunk)) | |
|
370 | ||
|
371 | sys.stdout.write(z.flush()) | |
|
372 | ||
|
373 | else: | |
|
374 | page = errpage() | |
|
375 | print '<div class="errmsg">unknown command: %s</div>' % \ | |
|
376 | cgi.escape(args['cmd'][0]) | |
|
377 | page.endpage() |
|
1 | NO CONTENT: file was removed |
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