hgweb.py
377 lines
| 13.4 KiB
| text/x-python
|
PythonLexer
/ mercurial / hgweb.py
jake@edge2.net
|
r131 | #!/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 '.manifest { font-size: 150%; color: purple; }' | ||||
print '.filehist { 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): | ||||
numchanges = 50 # number of changes to show | ||||
def __init__(self, repo, reponame): | ||||
page.__init__(self) | ||||
self.repo = repo | ||||
print '<h3>Changes For: %s</h3>' % 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]))) | ||||
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>' | ||||
class mfpage(page): | ||||
def __init__(self, repo, node): | ||||
page.__init__(self) | ||||
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 '<div class="manifest">Manifest (%s)</div>' % self.nodestr | ||||
for f in fns: | ||||
print '<a href="?cmd=file;fn=%s;nd=%s">%s</a><br />' % \ | ||||
(f, hg.hex(mf[f]), f) | ||||
class histpage(page): | ||||
def __init__(self, repo, fn): | ||||
page.__init__(self) | ||||
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): | ||||
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) | ||||
print '<tr><td>' | ||||
self.hist_ent(i, h, i1, h1, i2, h2, ci, cs, changes) | ||||
print '</tr></td>' | ||||
print '</table>' | ||||
def hist_ent(self, revi, revs, p1i, p1s, p2i, p2s, ci, cs, changes): | ||||
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>' % \ | ||||
(cs, nl2br(cgi.escape(changes[4])), ) | ||||
print '\t<tr><td>date:</td><td>%s UTC</td>' % (datestr, ) | ||||
print '\t\t<td>revision:</td><td>%d:<a ' % (revi, ) + \ | ||||
'href="?cmd=file;cs=%s;fn=%s">%s</a></td></tr>' % \ | ||||
(cs, self.fn, revs ) | ||||
print '\t<tr><td>parent(s):</td><td colspan="3">%d:' % (p1i, ) | ||||
print '<a href="?cmd=file;nd=%s;fn=%s">%s</a>' % (p1s, self.fn, p1s, ), | ||||
if p2i != -1: | ||||
print ' %d:<a href="?cmd=file;nd=%s;fn=%s">%s</a>' % \ | ||||
(p2i, p2s, self.fn, p2s ), | ||||
print '</td></tr>' | ||||
print '</table><br />' | ||||
args = cgi.parse() | ||||
ui = hg.ui() | ||||
repo = hg.repository(ui, repo_path) | ||||
if not args.has_key('cmd') or args['cmd'][0] == 'changes': | ||||
page = change_list(repo, 'Mercurial') | ||||
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, 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] == 'mf': | ||||
if not args.has_key('nd'): | ||||
page = errpage() | ||||
print '<div class="errmsg">No Node!</div>' | ||||
else: | ||||
page = mfpage(repo, 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, 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() | ||||