Mercurial > hg

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hgweb.py	Wed May 11 17:11:10 2005 -0800
@@ -0,0 +1,182 @@
+#!/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
+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():
+    print 'Content-type: text/html\n\n'
+
+def htmldoctype():
+    print '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">'
+
+def htmlhead(title):
+    print '<HTML>'
+    print '<!-- created by hgweb 0.1 - jake@edge2.net -->'
+    print '<HEAD><TITLE>%s</TITLE></HEAD>' % (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>'
+
+def ent_change(repo, nodeid):
+    changes = repo.changelog.read(nodeid)
+    hn = hg.hex(nodeid)
+    i = repo.changelog.rev(nodeid)
+    (h1, h2) = [ hg.hex(x) for x in repo.changelog.parents(nodeid) ]
+    datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0])))
+    mf = repo.manifest.read(changes[0])
+    print '<table 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(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, f, ),
+        print '&nbsp;&nbsp;'
+    print '\t</td></tr>'
+#    print '\t<tr><td>revision:</td><td colspan="3">%d:<a ' % (i, ) + \
+#            'href="?cmd=rev;nd=%s">%s</a></td></tr>' % (hn, hn, )
+    print '</table><br />'
+
+def ent_diff(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>'
+
+def ent_checkin(repo, nodeid):
+    changes = repo.changelog.read(nodeid)
+    hn = hg.hex(nodeid)
+    i = repo.changelog.rev(nodeid)
+    parents = repo.changelog.parents(nodeid)
+    (h1, h2) = [ hg.hex(x) for x in parents ]
+    (i1, i2) = [ repo.changelog.rev(x) for x in parents ]
+    datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0])))
+    mf = repo.manifest.read(changes[0])
+    print '<table width="100%" border="1">'
+    print '\t<tr><td>revision:</td><td colspan="3">%d:' % (i, ),
+    print '<a href="?cmd=rev;nd=%s">%s</a></td></tr>' % (hn, hn, )
+    print '\t<tr><td>parent(s):</td><td colspan="3">%d:' % (i1, )
+    print '<a href="?cmd=rev;nd=%s">%s</a>' % (h1, h1, ),
+    if i2 != -1:
+        print '&nbsp;&nbsp;%d:<a href="?cmd=rev;nd=%s">%s</a>' % \
+                (i2, h2, h2, ),
+    else:
+        print '&nbsp;&nbsp;%d:%s' % (i2, h2, ),
+    print '</td></tr>'
+    print '\t<tr><td>manifest:</td><td colspan="3">%d:' % \
+            (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>' % \
+            (hn, nl2br(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, f, ),
+        print '&nbsp;&nbsp;'
+    print '\t</td></tr>'
+    print '</table><br />'
+
+    (c, a, d) = repo.diffrevs(parents[0], nodeid)
+    change = repo.changelog.read(parents[0])
+    mf2 = repo.manifest.read(change[0])
+    for f in c:
+        ent_diff(repo.file(f).read(mf2[f]), repo.file(f).read(mf[f]), f)
+    for f in a:
+        ent_diff('', repo.file(f).read(mf[f]), f)
+    for f in d:
+        ent_diff(repo.file(f).read(mf2[f]), '', f)
+
+def ent_file(repo, nodeid, fn):
+    print '<div class="filename">%s (%s)</div>' % (fn, hg.hex(nodeid), )
+    print '<pre>'
+    print cgi.escape(repo.file(fn).read(nodeid))
+    print '</pre>'
+
+httphdr()
+htmldoctype()
+htmlhead('Mercurial Web')
+
+print '<BODY>'
+
+
+args = cgi.parse()
+
+ui = hg.ui()
+repo = hg.repository(ui, repo_path)
+
+if not args.has_key('cmd'):
+    print '<table width="100%" align="center">'
+    for i in xrange(repo.changelog.count()-1, -1, -1):
+        n = repo.changelog.node(i)
+        print '<tr><td>'
+        ent_change(repo, n)
+        print '</td></th>'
+
+    print '</table>'
+elif args['cmd'][0] == 'chkin':
+    if not args.has_key('nd'):
+        print '<div class="errmsg">No Node!</div>'
+    else:
+        ent_checkin(repo, hg.bin(args['nd'][0]))
+elif args['cmd'][0] == 'file':
+    if not args.has_key('nd'):
+        print '<div class="errmsg">No Node!</div>'
+    elif not args.has_key('fn'):
+        print '<div class="errmsg">No Filename!</div>'
+    else:
+        ent_file(repo, hg.bin(args['nd'][0]), args['fn'][0])
+
+else:
+    print '<div class="errmsg">unknown command: ', args['cmd'][0], '</div>'
+
+print '</BODY>'
+print '</HTML>'