Mercurial > hg > gitweb
view hgweb.py @ 100:526722d24ee5
reorganize code into classes
clean up html code for w3c validation
| author | jake@edge2.net |
|---|---|
| date | Fri, 13 May 2005 17:48:10 -0700 |
| parents | db5eb6a86179 |
| children | 6da5cf0c4193 |
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#!/usr/bin/env python # # hgweb.py - 0.1 - 9 May 2005 - (c) 2005 Jake Edge <jake@edge2.net> # - web interface to a mercurial repository # # This software may be used and distributed according to the terms # of the GNU General Public License, incorporated herein by reference. # useful for debugging import cgitb cgitb.enable() import os, cgi, time, re, difflib, sys, zlib from mercurial import hg, mdiff repo_path = "." # change as needed def nl2br(text): return re.sub('\n', '<br />', text) def obfuscate(text): l = [] for c in text: l.append('&#%d;' % ord(c)) return ''.join(l) def httphdr(type): print 'Content-type: %s\n' % type class page: def __init__(self, type="text/html", title="Mercurial Web", charset="ISO-8859-1"): print 'Content-type: %s; charset=%s\n' % (type, charset) print '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">' print '<HTML>' print '<!-- created by hgweb 0.1 - jake@edge2.net -->' print '<HEAD><TITLE>%s</TITLE>' % title print '<style type="text/css">' print 'body { font-family: sans-serif; font-size: 12px; }' print 'table { font-size: 12px; }' print '.errmsg { font-size: 200%; color: red; }' print '.filename { font-size: 150%; color: purple; }' print '.plusline { color: green; }' print '.minusline { color: red; }' print '.atline { color: purple; }' print '</style>' print '</HEAD>' print '<BODY>' def endpage(self): print '</BODY>' print '</HTML>' def show_diff(self, a, b, fn): a = a.splitlines(1) b = b.splitlines(1) l = difflib.unified_diff(a, b, fn, fn) print '<pre>' for line in l: line = cgi.escape(line[:-1]) if line.startswith('+'): print '<span class="plusline">%s</span>' % (line, ) elif line.startswith('-'): print '<span class="minusline">%s</span>' % (line, ) elif line.startswith('@'): print '<span class="atline">%s</span>' % (line, ) else: print line print '</pre>' class errpage(page): def __init__(self): page.__init__(self, title="Mercurial Web Error Page") class change_list(page): def __init__(self, repo, reponame): page.__init__(self) self.repo = repo print '<h3>Changes For: %s</h3>' % reponame def content(self, start='tip', end='0', boundtype='rev'): print '<table summary="" width="100%" align="center">' cl = [] for i in xrange(self.repo.changelog.count()): n = self.repo.changelog.node(i) cl.append((n, self.repo.changelog.read(n))) cl.reverse() for n, ch in cl: print '<tr><td>' self.change_table(n, ch) print '</td></tr>' print '</table>' def change_table(self, nodeid, changes): hn = hg.hex(nodeid) i = self.repo.changelog.rev(nodeid) (h1, h2) = [ hg.hex(x) for x in self.repo.changelog.parents(nodeid) ] datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0]))) print '<table summary="" width="100%" border="1">' print '\t<tr><td valign="top" width="10%">author:</td>' + \ '<td valign="top" width="20%%">%s</td>' % \ (obfuscate(changes[1]), ) print '\t\t<td valign="top" width="10%">description:</td>' + \ '<td width="60%">' + \ '<a href="?cmd=chkin;nd=%s">%s</a></td></tr>' % \ (hn, nl2br(cgi.escape(changes[4])), ) print '\t<tr><td>date:</td><td>%s UTC</td>' % (datestr, ) print '\t\t<td valign="top">files:</td><td valign="top">' for f in changes[3]: print '\t\t<a href="?cmd=file;cs=%s;fn=%s">%s</a> ' % \ (hn, f, cgi.escape(f), ) print '\t</td></tr>' print '\t<tr><td>revision:</td><td colspan="3">%d:<a ' % (i, ) + \ 'href="?cmd=chkin;nd=%s">%s</a></td></tr>' % (hn, hn, ) print '</table><br />' class checkin(page): def __init__(self, repo, nodestr): page.__init__(self) self.repo = repo self.node = hg.bin(nodestr) self.nodestr = nodestr print '<h3>Checkin: %s</h3>' % nodestr def content(self): changes = self.repo.changelog.read(self.node) i = self.repo.changelog.rev(self.node) parents = self.repo.changelog.parents(self.node) (h1, h2) = [ hg.hex(x) for x in parents ] (i1, i2) = [ self.repo.changelog.rev(x) for x in parents ] datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0]))) mf = self.repo.manifest.read(changes[0]) print '<table summary="" width="100%" border="1">' print '\t<tr><td>revision:</td><td colspan="3">%d:' % (i, ), print '<a href="?cmd=chkin;nd=%s">%s</a></td></tr>' % \ (self.nodestr, self.nodestr, ) print '\t<tr><td>parent(s):</td><td colspan="3">%d:' % (i1, ) print '<a href="?cmd=chkin;nd=%s">%s</a>' % (h1, h1, ), if i2 != -1: print ' %d:<a href="?cmd=chkin;nd=%s">%s</a>' % \ (i2, h2, h2, ), else: print ' %d:%s' % (i2, h2, ), print '</td></tr>' print '\t<tr><td>manifest:</td><td colspan="3">%d:' % \ (self.repo.manifest.rev(changes[0]), ), print '<a href="?cmd=mf;nd=%s">%s</a></td></tr>' % \ (hg.hex(changes[0]), hg.hex(changes[0]), ) print '\t<tr><td valign="top" width="10%">author:</td>' + \ '<td valign="top" width="20%%">%s</td>' % \ (obfuscate(changes[1]), ) print '\t\t<td valign="top" width="10%">description:</td>' + \ '<td width="60%">' + \ '<a href="?cmd=chkin;nd=%s">%s</a></td></tr>' % \ (self.nodestr, nl2br(cgi.escape(changes[4])), ) print '\t<tr><td>date:</td><td>%s UTC</td>' % (datestr, ) print '\t\t<td valign="top">files:</td><td valign="top">' for f in changes[3]: print '\t\t<a href="?cmd=file;nd=%s&fn=%s">%s</a>' % \ (hg.hex(mf[f]), f, cgi.escape(f), ), print ' ' print '\t</td></tr>' print '</table><br />' (c, a, d) = self.repo.diffrevs(parents[0], self.node) change = self.repo.changelog.read(parents[0]) mf2 = self.repo.manifest.read(change[0]) for f in c: self.show_diff(self.repo.file(f).read(mf2[f]), \ self.repo.file(f).read(mf[f]), f) for f in a: self.show_diff('', self.repo.file(f).read(mf[f]), f) for f in d: self.show_diff(self.repo.file(f).read(mf2[f]), '', f) class filepage(page): def __init__(self, repo, fn, node=None, cs=None): page.__init__(self) self.repo = repo self.fn = fn if cs: chng = self.repo.changelog.read(hg.bin(cs)) mf = self.repo.manifest.read(chng[0]) self.node = mf[self.fn] self.nodestr = hg.hex(self.node) else: self.nodestr = node self.node = hg.bin(node) print '<div class="filename">%s (%s)</div>' % \ (cgi.escape(self.fn), self.nodestr, ) print '<a href="?cmd=hist;fn=%s">history</a><br />' % self.fn def content(self): print '<pre>' print cgi.escape(self.repo.file(self.fn).read(self.node)) print '</pre>' args = cgi.parse() ui = hg.ui() repo = hg.repository(ui, repo_path) if not args.has_key('cmd'): page = change_list(repo, 'Mercurial') page.content() page.endpage() elif args['cmd'][0] == 'chkin': if not args.has_key('nd'): page = errpage() print '<div class="errmsg">No Node!</div>' else: page = checkin(repo, args['nd'][0]) page.content() page.endpage() elif args['cmd'][0] == 'file': if not (args.has_key('nd') and args.has_key('fn')) and \ not (args.has_key('cs') and args.has_key('fn')): page = errpage() print '<div class="errmsg">Invalid Args!</div>' else: if args.has_key('nd'): page = filepage(repo, args['fn'][0], node=args['nd'][0]) else: page = filepage(repo, args['fn'][0], cs=args['cs'][0]) page.content() page.endpage() elif args['cmd'][0] == 'branches': httphdr("text/plain") nodes = [] if args.has_key('nodes'): nodes = map(hg.bin, args['nodes'][0].split(" ")) for b in repo.branches(nodes): print " ".join(map(hg.hex, b)) elif args['cmd'][0] == 'between': httphdr("text/plain") nodes = [] if args.has_key('pairs'): pairs = [ map(hg.bin, p.split("-")) for p in args['pairs'][0].split(" ") ] for b in repo.between(pairs): print " ".join(map(hg.hex, b)) elif args['cmd'][0] == 'changegroup': httphdr("application/hg-changegroup") nodes = [] if args.has_key('roots'): nodes = map(hg.bin, args['roots'][0].split(" ")) z = zlib.compressobj() for chunk in repo.changegroup(nodes): sys.stdout.write(z.compress(chunk)) sys.stdout.write(z.flush()) else: page = errpage() print '<div class="errmsg">unknown command: %s</div>' % \ cgi.escape(args['cmd'][0]) page.endpage()