Mercurial > public > mercurial-scm > hg-stable
annotate mercurial/hgweb.py @ 137:b45b1b00fc9e
Merge from hgweb
| author | mpm@selenic.com |
|---|---|
| date | Sun, 22 May 2005 08:13:38 -0800 |
| parents | 0e8d60d2bb2b |
| children | c77a679e9cfa |
| 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 | |
| 14 from mercurial import hg, mdiff | |
| 15 | |
| 16 def nl2br(text): | |
| 17 return re.sub('\n', '<br />', text) | |
| 18 | |
| 19 def obfuscate(text): | |
| 20 l = [] | |
| 21 for c in text: | |
| 22 l.append('&#%d;' % ord(c)) | |
| 23 return ''.join(l) | |
| 24 | |
| 25 def httphdr(type): | |
| 26 print 'Content-type: %s\n' % type | |
| 27 | |
| 135 | 28 def write(*things): |
| 29 for thing in things: | |
| 30 if hasattr(thing, "__iter__"): | |
| 31 for part in thing: | |
| 32 write(part) | |
| 33 else: | |
| 34 sys.stdout.write(str(thing)) | |
| 35 | |
|
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36 class template: |
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37 def __init__(self, tmpl_dir): |
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38 self.tmpl_dir = tmpl_dir |
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39 def do_page(self, tmpl_fn, **map): |
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40 txt = file(os.path.join(self.tmpl_dir, tmpl_fn)).read() |
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41 while txt: |
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42 m = re.search(r"#([a-zA-Z0-9]+)#", txt) |
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43 if m: |
| 135 | 44 yield txt[:m.start(0)] |
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45 v = map.get(m.group(1), "") |
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46 if callable(v): |
| 135 | 47 for y in v(**map): yield y |
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48 else: |
| 135 | 49 yield v |
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50 txt = txt[m.end(0):] |
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51 else: |
| 135 | 52 yield txt |
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53 txt = '' |
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54 |
| 131 | 55 class page: |
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56 def __init__(self, tmpl_dir = "", type="text/html", title="Mercurial Web", |
| 131 | 57 charset="ISO-8859-1"): |
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58 self.tmpl = template(tmpl_dir) |
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59 |
| 131 | 60 print 'Content-type: %s; charset=%s\n' % (type, charset) |
| 135 | 61 write(self.tmpl.do_page('htmlstart.tmpl', title = title)) |
| 131 | 62 |
| 63 def endpage(self): | |
| 64 print '</BODY>' | |
| 65 print '</HTML>' | |
| 66 | |
| 67 def show_diff(self, a, b, fn): | |
| 68 a = a.splitlines(1) | |
| 69 b = b.splitlines(1) | |
| 70 l = difflib.unified_diff(a, b, fn, fn) | |
| 71 print '<pre>' | |
| 72 for line in l: | |
| 73 line = cgi.escape(line[:-1]) | |
| 74 if line.startswith('+'): | |
| 75 print '<span class="plusline">%s</span>' % (line, ) | |
| 76 elif line.startswith('-'): | |
| 77 print '<span class="minusline">%s</span>' % (line, ) | |
| 78 elif line.startswith('@'): | |
| 79 print '<span class="atline">%s</span>' % (line, ) | |
| 80 else: | |
| 81 print line | |
| 82 print '</pre>' | |
| 83 | |
| 84 class errpage(page): | |
| 136 | 85 def __init__(self, tmpl_dir): |
| 86 page.__init__(self, tmpl_dir, title="Mercurial Web Error Page") | |
| 131 | 87 |
| 88 class change_list(page): | |
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89 def __init__(self, repo, tmpl_dir, reponame, numchanges = 50): |
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90 page.__init__(self, tmpl_dir) |
| 131 | 91 self.repo = repo |
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92 self.numchanges = numchanges |
| 135 | 93 write(self.tmpl.do_page('changestitle.tmpl', reponame=reponame)) |
| 131 | 94 |
| 95 def content(self, hi=None): | |
| 96 cl = [] | |
| 97 count = self.repo.changelog.count() | |
| 98 if not hi: | |
| 99 hi = count | |
| 100 elif hi < self.numchanges: | |
| 101 hi = self.numchanges | |
| 102 | |
| 103 start = 0 | |
| 104 if hi - self.numchanges >= 0: | |
| 105 start = hi - self.numchanges | |
| 106 | |
| 107 nav = "Displaying Revisions: %d-%d" % (start, hi-1) | |
| 108 if start != 0: | |
| 109 nav = ('<a href="?cmd=changes;hi=%d">Previous %d</a> ' \ | |
| 110 % (start, self.numchanges)) + nav | |
| 111 if hi != count: | |
| 112 if hi + self.numchanges <= count: | |
| 113 nav += ' <a href="?cmd=changes;hi=%d">Next %d</a>' \ | |
| 114 % (hi + self.numchanges, self.numchanges) | |
| 115 else: | |
| 116 nav += ' <a href="?cmd=changes">Next %d</a>' % \ | |
| 117 self.numchanges | |
| 118 | |
| 119 print '<center>%s</center>' % nav | |
| 120 | |
| 121 for i in xrange(start, hi): | |
| 122 n = self.repo.changelog.node(i) | |
| 123 cl.append((n, self.repo.changelog.read(n))) | |
| 124 cl.reverse() | |
| 125 | |
| 126 print '<table summary="" width="100%" align="center">' | |
| 127 for n, ch in cl: | |
| 128 print '<tr><td>' | |
| 129 self.change_table(n, ch) | |
| 130 print '</td></tr>' | |
| 131 print '</table>' | |
| 132 | |
| 133 print '<center>%s</center>' % nav | |
| 134 | |
| 135 def change_table(self, nodeid, changes): | |
| 136 hn = hg.hex(nodeid) | |
| 137 i = self.repo.changelog.rev(nodeid) | |
| 138 (h1, h2) = [ hg.hex(x) for x in self.repo.changelog.parents(nodeid) ] | |
| 139 datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0]))) | |
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140 files = [] |
| 131 | 141 for f in changes[3]: |
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142 files.append('<a href="?cmd=file;cs=%s;fn=%s">%s</a> ' \ |
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143 % (hn, f, cgi.escape(f))) |
| 135 | 144 write(self.tmpl.do_page('change_table.tmpl', |
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145 author=obfuscate(changes[1]), |
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146 desc=nl2br(cgi.escape(changes[4])), date=datestr, |
| 135 | 147 files=' '.join(files), revnum=i, revnode=hn)) |
| 131 | 148 |
| 149 class checkin(page): | |
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150 def __init__(self, repo, tmpl_dir, nodestr): |
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151 page.__init__(self, tmpl_dir) |
| 131 | 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]) | |
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165 files = [] |
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166 for f in changes[3]: |
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167 files.append('<a href="?cmd=file;nd=%s;fn=%s">%s</a> ' \ |
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168 % (hg.hex(mf[f]), f, cgi.escape(f))) |
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169 p2link = h2 |
| 131 | 170 if i2 != -1: |
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171 p2link = '<a href="?cmd=chkin;nd=%s">%s</a>' % (h2, h2) |
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172 |
| 135 | 173 write(self.tmpl.do_page('checkin.tmpl', revnum=i, revnode=self.nodestr, |
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174 p1num=i1, p1node=h1, p2num=i2, p2node=h2, p2link=p2link, |
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175 mfnum=self.repo.manifest.rev(changes[0]), |
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176 mfnode=hg.hex(changes[0]), author=obfuscate(changes[1]), |
| 134 | 177 desc=nl2br(cgi.escape(changes[4])), date=datestr, |
| 135 | 178 files=' '.join(files))) |
| 131 | 179 |
| 180 (c, a, d) = self.repo.diffrevs(parents[0], self.node) | |
| 181 change = self.repo.changelog.read(parents[0]) | |
| 182 mf2 = self.repo.manifest.read(change[0]) | |
| 183 for f in c: | |
| 184 self.show_diff(self.repo.file(f).read(mf2[f]), \ | |
| 185 self.repo.file(f).read(mf[f]), f) | |
| 186 for f in a: | |
| 187 self.show_diff('', self.repo.file(f).read(mf[f]), f) | |
| 188 for f in d: | |
| 189 self.show_diff(self.repo.file(f).read(mf2[f]), '', f) | |
| 190 | |
| 191 class filepage(page): | |
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192 def __init__(self, repo, tmpl_dir, fn, node=None, cs=None): |
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193 page.__init__(self, tmpl_dir) |
| 131 | 194 self.repo = repo |
| 195 self.fn = fn | |
| 196 if cs: | |
| 197 chng = self.repo.changelog.read(hg.bin(cs)) | |
| 198 mf = self.repo.manifest.read(chng[0]) | |
| 199 self.node = mf[self.fn] | |
| 200 self.nodestr = hg.hex(self.node) | |
| 201 else: | |
| 202 self.nodestr = node | |
| 203 self.node = hg.bin(node) | |
| 204 print '<div class="filename">%s (%s)</div>' % \ | |
| 205 (cgi.escape(self.fn), self.nodestr, ) | |
| 206 print '<a href="?cmd=hist;fn=%s">history</a><br />' % self.fn | |
| 136 | 207 print '<a href="?cmd=ann;fn=%s;nd=%s">annotate</a><br />' % \ |
| 208 (self.fn, self.nodestr) | |
| 131 | 209 |
| 210 def content(self): | |
| 211 print '<pre>' | |
| 212 print cgi.escape(self.repo.file(self.fn).read(self.node)) | |
| 213 print '</pre>' | |
| 214 | |
| 136 | 215 class annpage(page): |
| 216 def __init__(self, repo, tmpl_dir, fn, node): | |
| 217 page.__init__(self, tmpl_dir) | |
| 218 self.repo = repo | |
| 219 self.fn = fn | |
| 220 self.nodestr = node | |
| 221 self.node = hg.bin(node) | |
| 222 print '<div class="annotation">Annotated: %s (%s)</div>' % \ | |
| 223 (cgi.escape(self.fn), self.nodestr, ) | |
| 224 | |
| 225 def content(self): | |
| 226 print '<pre>' | |
| 227 for n, l in self.repo.file(self.fn).annotate(self.node): | |
| 228 cnode = self.repo.changelog.lookup(n) | |
| 229 write(self.tmpl.do_page('annline.tmpl', cnode=hg.hex(cnode), | |
| 230 cnum='% 6s' % n, fn=self.fn, line=cgi.escape(l[:-1]))) | |
| 231 print '</pre>' | |
| 232 | |
| 131 | 233 class mfpage(page): |
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234 def __init__(self, repo, tmpl_dir, node): |
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235 page.__init__(self, tmpl_dir) |
| 131 | 236 self.repo = repo |
| 237 self.nodestr = node | |
| 238 self.node = hg.bin(node) | |
| 239 | |
| 240 def content(self): | |
| 241 mf = self.repo.manifest.read(self.node) | |
| 242 fns = mf.keys() | |
| 243 fns.sort() | |
| 135 | 244 write(self.tmpl.do_page('mftitle.tmpl', node = self.nodestr)) |
| 131 | 245 for f in fns: |
| 135 | 246 write(self.tmpl.do_page('mfentry.tmpl', fn=f, node=hg.hex(mf[f]))) |
| 131 | 247 |
| 248 class histpage(page): | |
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249 def __init__(self, repo, tmpl_dir, fn): |
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250 page.__init__(self, tmpl_dir) |
| 131 | 251 self.repo = repo |
| 252 self.fn = fn | |
| 253 | |
| 254 def content(self): | |
| 255 print '<div class="filehist">File History: %s</div>' % self.fn | |
| 256 r = self.repo.file(self.fn) | |
| 257 print '<br />' | |
| 258 print '<table summary="" width="100%" align="center">' | |
| 259 for i in xrange(r.count()-1, -1, -1): | |
| 260 print '<tr><td>' | |
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261 self.hist_ent(i, r) |
| 131 | 262 print '</tr></td>' |
| 263 print '</table>' | |
| 264 | |
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265 def hist_ent(self, i, r): |
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266 n = r.node(i) |
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267 (p1, p2) = r.parents(n) |
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268 (h, h1, h2) = map(hg.hex, (n, p1, p2)) |
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269 (i1, i2) = map(r.rev, (p1, p2)) |
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270 ci = r.linkrev(n) |
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271 cn = self.repo.changelog.node(ci) |
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272 cs = hg.hex(cn) |
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273 changes = self.repo.changelog.read(cn) |
| 131 | 274 datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0]))) |
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275 p2entry = '' |
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276 if i2 != -1: |
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277 p2entry = ' %d:<a href="?cmd=file;nd=%s;fn=%s">%s</a>' \ |
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278 % (i2, h2, self.fn, h2 ), |
| 135 | 279 write(self.tmpl.do_page('hist_ent.tmpl', author=obfuscate(changes[1]), |
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280 csnode=cs, desc=nl2br(cgi.escape(changes[4])), |
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281 date = datestr, fn=self.fn, revnode=h, p1num = i1, |
| 135 | 282 p1node=h1, p2entry=p2entry)) |
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283 |
| 132 | 284 class hgweb: |
| 285 repo_path = "." | |
| 286 numchanges = 50 | |
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287 tmpl_dir = "templates" |
| 131 | 288 |
| 132 | 289 def __init__(self): |
| 290 pass | |
| 131 | 291 |
| 132 | 292 def run(self): |
| 293 | |
| 294 args = cgi.parse() | |
| 295 | |
| 296 ui = hg.ui() | |
| 297 repo = hg.repository(ui, self.repo_path) | |
| 131 | 298 |
| 132 | 299 if not args.has_key('cmd') or args['cmd'][0] == 'changes': |
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300 page = change_list(repo, self.tmpl_dir, 'Mercurial', |
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301 self.numchanges) |
| 132 | 302 hi = args.get('hi', ( repo.changelog.count(), )) |
| 303 page.content(hi = int(hi[0])) | |
| 304 page.endpage() | |
| 305 | |
| 306 elif args['cmd'][0] == 'chkin': | |
| 307 if not args.has_key('nd'): | |
| 136 | 308 page = errpage(self.tmpl_dir) |
| 132 | 309 print '<div class="errmsg">No Node!</div>' |
| 310 else: | |
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311 page = checkin(repo, self.tmpl_dir, args['nd'][0]) |
| 132 | 312 page.content() |
| 313 page.endpage() | |
| 131 | 314 |
| 132 | 315 elif args['cmd'][0] == 'file': |
| 316 if not (args.has_key('nd') and args.has_key('fn')) and \ | |
| 317 not (args.has_key('cs') and args.has_key('fn')): | |
| 136 | 318 page = errpage(self.tmpl_dir) |
| 132 | 319 print '<div class="errmsg">Invalid Args!</div>' |
| 320 else: | |
| 321 if args.has_key('nd'): | |
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322 page = filepage(repo, self.tmpl_dir, |
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323 args['fn'][0], node=args['nd'][0]) |
| 132 | 324 else: |
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325 page = filepage(repo, self.tmpl_dir, |
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326 args['fn'][0], cs=args['cs'][0]) |
| 132 | 327 page.content() |
| 328 page.endpage() | |
| 131 | 329 |
| 132 | 330 elif args['cmd'][0] == 'mf': |
| 331 if not args.has_key('nd'): | |
| 136 | 332 page = errpage(self.tmpl_dir) |
| 132 | 333 print '<div class="errmsg">No Node!</div>' |
| 334 else: | |
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335 page = mfpage(repo, self.tmpl_dir, args['nd'][0]) |
| 132 | 336 page.content() |
| 337 page.endpage() | |
| 131 | 338 |
| 132 | 339 elif args['cmd'][0] == 'hist': |
| 340 if not args.has_key('fn'): | |
| 136 | 341 page = errpage(self.tmpl_dir) |
| 132 | 342 print '<div class="errmsg">No Filename!</div>' |
| 343 else: | |
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344 page = histpage(repo, self.tmpl_dir, args['fn'][0]) |
| 132 | 345 page.content() |
| 346 page.endpage() | |
| 347 | |
| 136 | 348 elif args['cmd'][0] == 'ann': |
| 349 if not args.has_key('fn'): | |
| 350 page = errpage(self.tmpl_dir) | |
| 351 print '<div class="errmsg">No Filename!</div>' | |
| 352 elif not args.has_key('nd'): | |
| 353 page = errpage(self.tmpl_dir) | |
| 354 print '<div class="errmsg">No Node!</div>' | |
| 355 else: | |
| 356 page = annpage(repo, self.tmpl_dir, args['fn'][0], | |
| 357 args['nd'][0]) | |
| 358 page.content() | |
| 359 page.endpage() | |
| 360 | |
| 132 | 361 elif args['cmd'][0] == 'branches': |
| 362 httphdr("text/plain") | |
| 363 nodes = [] | |
| 364 if args.has_key('nodes'): | |
| 365 nodes = map(hg.bin, args['nodes'][0].split(" ")) | |
| 366 for b in repo.branches(nodes): | |
| 367 print " ".join(map(hg.hex, b)) | |
| 131 | 368 |
| 132 | 369 elif args['cmd'][0] == 'between': |
| 370 httphdr("text/plain") | |
| 371 nodes = [] | |
| 372 if args.has_key('pairs'): | |
| 373 pairs = [ map(hg.bin, p.split("-")) | |
| 374 for p in args['pairs'][0].split(" ") ] | |
| 375 for b in repo.between(pairs): | |
| 376 print " ".join(map(hg.hex, b)) | |
| 377 | |
| 378 elif args['cmd'][0] == 'changegroup': | |
| 379 httphdr("application/hg-changegroup") | |
| 380 nodes = [] | |
| 381 if args.has_key('roots'): | |
| 382 nodes = map(hg.bin, args['roots'][0].split(" ")) | |
| 131 | 383 |
| 132 | 384 z = zlib.compressobj() |
| 385 for chunk in repo.changegroup(nodes): | |
| 386 sys.stdout.write(z.compress(chunk)) | |
| 387 | |
| 388 sys.stdout.write(z.flush()) | |
| 131 | 389 |
| 132 | 390 else: |
| 136 | 391 page = errpage(self.tmpl_dir) |
| 132 | 392 print '<div class="errmsg">unknown command: %s</div>' % \ |
| 393 cgi.escape(args['cmd'][0]) | |
| 394 page.endpage() | |
| 131 | 395 |
| 132 | 396 if __name__ == "__main__": |
| 397 hgweb().run() |