|
|
#!/usr/bin/env python
|
|
|
#
|
|
|
# hgweb.py - 0.2 - 21 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
|
|
|
|
|
|
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 template:
|
|
|
def __init__(self, tmpl_dir):
|
|
|
self.tmpl_dir = tmpl_dir
|
|
|
def do_page(self, tmpl_fn, **map):
|
|
|
out = []
|
|
|
txt = file(os.path.join(self.tmpl_dir, tmpl_fn)).read()
|
|
|
while txt:
|
|
|
m = re.search(r"#([a-zA-Z0-9]+)#", txt)
|
|
|
if m:
|
|
|
out.append(txt[:m.start(0)])
|
|
|
v = map.get(m.group(1), "")
|
|
|
if callable(v):
|
|
|
for y in v(**map): out.append(y)
|
|
|
else:
|
|
|
out.append(str(v))
|
|
|
txt = txt[m.end(0):]
|
|
|
else:
|
|
|
out.append(txt)
|
|
|
txt = ''
|
|
|
return ''.join(out)
|
|
|
|
|
|
class page:
|
|
|
def __init__(self, tmpl_dir = "", type="text/html", title="Mercurial Web",
|
|
|
charset="ISO-8859-1"):
|
|
|
self.tmpl = template(tmpl_dir)
|
|
|
|
|
|
print 'Content-type: %s; charset=%s\n' % (type, charset)
|
|
|
print self.tmpl.do_page('htmlstart.tmpl', title = title)
|
|
|
|
|
|
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, tmpl_dir, reponame, numchanges = 50):
|
|
|
page.__init__(self, tmpl_dir)
|
|
|
self.repo = repo
|
|
|
self.numchanges = numchanges
|
|
|
print self.tmpl.do_page('changestitle.tmpl', reponame=reponame)
|
|
|
|
|
|
def content(self, hi=None):
|
|
|
cl = []
|
|
|
count = self.repo.changelog.count()
|
|
|
if not hi:
|
|
|
hi = count
|
|
|
elif hi < self.numchanges:
|
|
|
hi = self.numchanges
|
|
|
|
|
|
start = 0
|
|
|
if hi - self.numchanges >= 0:
|
|
|
start = hi - self.numchanges
|
|
|
|
|
|
nav = "Displaying Revisions: %d-%d" % (start, hi-1)
|
|
|
if start != 0:
|
|
|
nav = ('<a href="?cmd=changes;hi=%d">Previous %d</a> ' \
|
|
|
% (start, self.numchanges)) + nav
|
|
|
if hi != count:
|
|
|
if hi + self.numchanges <= count:
|
|
|
nav += ' <a href="?cmd=changes;hi=%d">Next %d</a>' \
|
|
|
% (hi + self.numchanges, self.numchanges)
|
|
|
else:
|
|
|
nav += ' <a href="?cmd=changes">Next %d</a>' % \
|
|
|
self.numchanges
|
|
|
|
|
|
print '<center>%s</center>' % nav
|
|
|
|
|
|
for i in xrange(start, hi):
|
|
|
n = self.repo.changelog.node(i)
|
|
|
cl.append((n, self.repo.changelog.read(n)))
|
|
|
cl.reverse()
|
|
|
|
|
|
print '<table summary="" width="100%" align="center">'
|
|
|
for n, ch in cl:
|
|
|
print '<tr><td>'
|
|
|
self.change_table(n, ch)
|
|
|
print '</td></tr>'
|
|
|
print '</table>'
|
|
|
|
|
|
print '<center>%s</center>' % nav
|
|
|
|
|
|
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])))
|
|
|
files = []
|
|
|
for f in changes[3]:
|
|
|
files.append('<a href="?cmd=file;cs=%s;fn=%s">%s</a> ' \
|
|
|
% (hn, f, cgi.escape(f)))
|
|
|
print self.tmpl.do_page('change_table.tmpl',
|
|
|
author=obfuscate(changes[1]),
|
|
|
desc=nl2br(cgi.escape(changes[4])), date=datestr,
|
|
|
files=''.join(files), revnum=i, revnode=hn)
|
|
|
|
|
|
class checkin(page):
|
|
|
def __init__(self, repo, tmpl_dir, nodestr):
|
|
|
page.__init__(self, tmpl_dir)
|
|
|
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])
|
|
|
files = []
|
|
|
for f in changes[3]:
|
|
|
files.append('<a href="?cmd=file;nd=%s;fn=%s">%s</a> ' \
|
|
|
% (hg.hex(mf[f]), f, cgi.escape(f)))
|
|
|
p2link = h2
|
|
|
if i2 != -1:
|
|
|
p2link = '<a href="?cmd=chkin;nd=%s">%s</a>' % (h2, h2)
|
|
|
|
|
|
print self.tmpl.do_page('checkin.tmpl', revnum=i, revnode=self.nodestr,
|
|
|
p1num=i1, p1node=h1, p2num=i2, p2node=h2, p2link=p2link,
|
|
|
mfnum=self.repo.manifest.rev(changes[0]),
|
|
|
mfnode=hg.hex(changes[0]), author=obfuscate(changes[1]),
|
|
|
desc=nl2br(cgi.escape(changes[4])), date=datestr)
|
|
|
|
|
|
(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, tmpl_dir, fn, node=None, cs=None):
|
|
|
page.__init__(self, tmpl_dir)
|
|
|
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>'
|
|
|
|
|
|
class mfpage(page):
|
|
|
def __init__(self, repo, tmpl_dir, node):
|
|
|
page.__init__(self, tmpl_dir)
|
|
|
self.repo = repo
|
|
|
self.nodestr = node
|
|
|
self.node = hg.bin(node)
|
|
|
|
|
|
def content(self):
|
|
|
mf = self.repo.manifest.read(self.node)
|
|
|
fns = mf.keys()
|
|
|
fns.sort()
|
|
|
print self.tmpl.do_page('mftitle.tmpl', node = self.nodestr)
|
|
|
for f in fns:
|
|
|
print self.tmpl.do_page('mfentry.tmpl', fn=f, node=hg.hex(mf[f]))
|
|
|
|
|
|
class histpage(page):
|
|
|
def __init__(self, repo, tmpl_dir, fn):
|
|
|
page.__init__(self, tmpl_dir)
|
|
|
self.repo = repo
|
|
|
self.fn = fn
|
|
|
|
|
|
def content(self):
|
|
|
print '<div class="filehist">File History: %s</div>' % self.fn
|
|
|
r = self.repo.file(self.fn)
|
|
|
print '<br />'
|
|
|
print '<table summary="" width="100%" align="center">'
|
|
|
for i in xrange(r.count()-1, -1, -1):
|
|
|
print '<tr><td>'
|
|
|
self.hist_ent(i, r)
|
|
|
print '</tr></td>'
|
|
|
print '</table>'
|
|
|
|
|
|
def hist_ent(self, i, r):
|
|
|
n = r.node(i)
|
|
|
(p1, p2) = r.parents(n)
|
|
|
(h, h1, h2) = map(hg.hex, (n, p1, p2))
|
|
|
(i1, i2) = map(r.rev, (p1, p2))
|
|
|
ci = r.linkrev(n)
|
|
|
cn = self.repo.changelog.node(ci)
|
|
|
cs = hg.hex(cn)
|
|
|
changes = self.repo.changelog.read(cn)
|
|
|
datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0])))
|
|
|
p2entry = ''
|
|
|
if i2 != -1:
|
|
|
p2entry = ' %d:<a href="?cmd=file;nd=%s;fn=%s">%s</a>' \
|
|
|
% (i2, h2, self.fn, h2 ),
|
|
|
print self.tmpl.do_page('hist_ent.tmpl', author=obfuscate(changes[1]),
|
|
|
csnode=cs, desc=nl2br(cgi.escape(changes[4])),
|
|
|
date = datestr, fn=self.fn, revnode=h, p1num = i1,
|
|
|
p1node=h1, p2entry=p2entry)
|
|
|
|
|
|
class hgweb:
|
|
|
repo_path = "."
|
|
|
numchanges = 50
|
|
|
tmpl_dir = "templates"
|
|
|
|
|
|
def __init__(self):
|
|
|
pass
|
|
|
|
|
|
def run(self):
|
|
|
|
|
|
args = cgi.parse()
|
|
|
|
|
|
ui = hg.ui()
|
|
|
repo = hg.repository(ui, self.repo_path)
|
|
|
|
|
|
if not args.has_key('cmd') or args['cmd'][0] == 'changes':
|
|
|
page = change_list(repo, self.tmpl_dir, 'Mercurial',
|
|
|
self.numchanges)
|
|
|
hi = args.get('hi', ( repo.changelog.count(), ))
|
|
|
page.content(hi = int(hi[0]))
|
|
|
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, self.tmpl_dir, 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, self.tmpl_dir,
|
|
|
args['fn'][0], node=args['nd'][0])
|
|
|
else:
|
|
|
page = filepage(repo, self.tmpl_dir,
|
|
|
args['fn'][0], cs=args['cs'][0])
|
|
|
page.content()
|
|
|
page.endpage()
|
|
|
|
|
|
elif args['cmd'][0] == 'mf':
|
|
|
if not args.has_key('nd'):
|
|
|
page = errpage()
|
|
|
print '<div class="errmsg">No Node!</div>'
|
|
|
else:
|
|
|
page = mfpage(repo, self.tmpl_dir, args['nd'][0])
|
|
|
page.content()
|
|
|
page.endpage()
|
|
|
|
|
|
elif args['cmd'][0] == 'hist':
|
|
|
if not args.has_key('fn'):
|
|
|
page = errpage()
|
|
|
print '<div class="errmsg">No Filename!</div>'
|
|
|
else:
|
|
|
page = histpage(repo, self.tmpl_dir, args['fn'][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()
|
|
|
|
|
|
if __name__ == "__main__":
|
|
|
hgweb().run()
|
|
|
|