author | jake@edge2.net |
Sat, 21 May 2005 20:31:54 -0700 | |
changeset 135 | c0faf50822ea |
parent 134 | 13d609f8d830 |
child 136 | 0e8d60d2bb2b |
permissions | -rw-r--r-- |
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 |
|
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import cgitb |
|
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cgitb.enable() |
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12 |
||
13 |
import os, cgi, time, re, difflib, sys, zlib |
|
14 |
from mercurial import hg, mdiff |
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15 |
||
16 |
def nl2br(text): |
|
17 |
return re.sub('\n', '<br />', text) |
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18 |
||
19 |
def obfuscate(text): |
|
20 |
l = [] |
|
21 |
for c in text: |
|
22 |
l.append('&#%d;' % ord(c)) |
|
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return ''.join(l) |
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24 |
||
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def httphdr(type): |
|
26 |
print 'Content-type: %s\n' % type |
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27 |
||
135 | 28 |
def write(*things): |
29 |
for thing in things: |
|
30 |
if hasattr(thing, "__iter__"): |
|
31 |
for part in thing: |
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32 |
write(part) |
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33 |
else: |
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34 |
sys.stdout.write(str(thing)) |
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35 |
||
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parents:
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class template: |
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37 |
def __init__(self, tmpl_dir): |
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self.tmpl_dir = tmpl_dir |
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def do_page(self, tmpl_fn, **map): |
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txt = file(os.path.join(self.tmpl_dir, tmpl_fn)).read() |
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while txt: |
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42 |
m = re.search(r"#([a-zA-Z0-9]+)#", txt) |
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if m: |
135 | 44 |
yield txt[:m.start(0)] |
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v = map.get(m.group(1), "") |
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if callable(v): |
135 | 47 |
for y in v(**map): yield y |
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else: |
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yield v |
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txt = txt[m.end(0):] |
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else: |
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yield txt |
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txt = '' |
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131 | 55 |
class page: |
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def __init__(self, tmpl_dir = "", type="text/html", title="Mercurial Web", |
131 | 57 |
charset="ISO-8859-1"): |
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self.tmpl = template(tmpl_dir) |
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131 | 60 |
print 'Content-type: %s; charset=%s\n' % (type, charset) |
135 | 61 |
write(self.tmpl.do_page('htmlstart.tmpl', title = title)) |
131 | 62 |
|
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def endpage(self): |
|
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print '</BODY>' |
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print '</HTML>' |
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66 |
||
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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) |
|
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print '<pre>' |
|
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for line in l: |
|
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line = cgi.escape(line[:-1]) |
|
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if line.startswith('+'): |
|
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print '<span class="plusline">%s</span>' % (line, ) |
|
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elif line.startswith('-'): |
|
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print '<span class="minusline">%s</span>' % (line, ) |
|
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elif line.startswith('@'): |
|
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print '<span class="atline">%s</span>' % (line, ) |
|
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else: |
|
81 |
print line |
|
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print '</pre>' |
|
83 |
||
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class errpage(page): |
|
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def __init__(self): |
|
86 |
page.__init__(self, title="Mercurial Web Error Page") |
|
87 |
||
88 |
class change_list(page): |
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def __init__(self, repo, tmpl_dir, reponame, numchanges = 50): |
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page.__init__(self, tmpl_dir) |
131 | 91 |
self.repo = repo |
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self.numchanges = numchanges |
135 | 93 |
write(self.tmpl.do_page('changestitle.tmpl', reponame=reponame)) |
131 | 94 |
|
95 |
def content(self, hi=None): |
|
96 |
cl = [] |
|
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count = self.repo.changelog.count() |
|
98 |
if not hi: |
|
99 |
hi = count |
|
100 |
elif hi < self.numchanges: |
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101 |
hi = self.numchanges |
|
102 |
||
103 |
start = 0 |
|
104 |
if hi - self.numchanges >= 0: |
|
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start = hi - self.numchanges |
|
106 |
||
107 |
nav = "Displaying Revisions: %d-%d" % (start, hi-1) |
|
108 |
if start != 0: |
|
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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: |
|
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nav += ' <a href="?cmd=changes;hi=%d">Next %d</a>' \ |
|
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% (hi + self.numchanges, self.numchanges) |
|
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else: |
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nav += ' <a href="?cmd=changes">Next %d</a>' % \ |
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self.numchanges |
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118 |
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print '<center>%s</center>' % nav |
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120 |
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for i in xrange(start, hi): |
|
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n = self.repo.changelog.node(i) |
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cl.append((n, self.repo.changelog.read(n))) |
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cl.reverse() |
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125 |
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print '<table summary="" width="100%" align="center">' |
|
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for n, ch in cl: |
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print '<tr><td>' |
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self.change_table(n, ch) |
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print '</td></tr>' |
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131 |
print '</table>' |
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132 |
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133 |
print '<center>%s</center>' % nav |
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134 |
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135 |
def change_table(self, nodeid, changes): |
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hn = hg.hex(nodeid) |
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i = self.repo.changelog.rev(nodeid) |
|
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(h1, h2) = [ hg.hex(x) for x in self.repo.changelog.parents(nodeid) ] |
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datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0]))) |
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files = [] |
131 | 141 |
for f in changes[3]: |
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files.append('<a href="?cmd=file;cs=%s;fn=%s">%s</a> ' \ |
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% (hn, f, cgi.escape(f))) |
135 | 144 |
write(self.tmpl.do_page('change_table.tmpl', |
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author=obfuscate(changes[1]), |
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desc=nl2br(cgi.escape(changes[4])), date=datestr, |
135 | 147 |
files=' '.join(files), revnum=i, revnode=hn)) |
131 | 148 |
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class checkin(page): |
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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) |
|
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self.nodestr = nodestr |
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print '<h3>Checkin: %s</h3>' % nodestr |
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156 |
||
157 |
def content(self): |
|
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changes = self.repo.changelog.read(self.node) |
|
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i = self.repo.changelog.rev(self.node) |
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parents = self.repo.changelog.parents(self.node) |
|
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(h1, h2) = [ hg.hex(x) for x in parents ] |
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162 |
(i1, i2) = [ self.repo.changelog.rev(x) for x in parents ] |
|
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datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0]))) |
|
164 |
mf = self.repo.manifest.read(changes[0]) |
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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: |
133
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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, |
133
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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): |
|
133
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diff
changeset
|
192 |
def __init__(self, repo, tmpl_dir, fn, node=None, cs=None): |
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parents:
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diff
changeset
|
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 |
|
207 |
||
208 |
def content(self): |
|
209 |
print '<pre>' |
|
210 |
print cgi.escape(self.repo.file(self.fn).read(self.node)) |
|
211 |
print '</pre>' |
|
212 |
||
213 |
class mfpage(page): |
|
133
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diff
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|
214 |
def __init__(self, repo, tmpl_dir, node): |
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parents:
132
diff
changeset
|
215 |
page.__init__(self, tmpl_dir) |
131 | 216 |
self.repo = repo |
217 |
self.nodestr = node |
|
218 |
self.node = hg.bin(node) |
|
219 |
||
220 |
def content(self): |
|
221 |
mf = self.repo.manifest.read(self.node) |
|
222 |
fns = mf.keys() |
|
223 |
fns.sort() |
|
135 | 224 |
write(self.tmpl.do_page('mftitle.tmpl', node = self.nodestr)) |
131 | 225 |
for f in fns: |
135 | 226 |
write(self.tmpl.do_page('mfentry.tmpl', fn=f, node=hg.hex(mf[f]))) |
131 | 227 |
|
228 |
class histpage(page): |
|
133
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diff
changeset
|
229 |
def __init__(self, repo, tmpl_dir, fn): |
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added template support for some hgweb output, also, template files for
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parents:
132
diff
changeset
|
230 |
page.__init__(self, tmpl_dir) |
131 | 231 |
self.repo = repo |
232 |
self.fn = fn |
|
233 |
||
234 |
def content(self): |
|
235 |
print '<div class="filehist">File History: %s</div>' % self.fn |
|
236 |
r = self.repo.file(self.fn) |
|
237 |
print '<br />' |
|
238 |
print '<table summary="" width="100%" align="center">' |
|
239 |
for i in xrange(r.count()-1, -1, -1): |
|
240 |
print '<tr><td>' |
|
133
fb84d3e71042
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diff
changeset
|
241 |
self.hist_ent(i, r) |
131 | 242 |
print '</tr></td>' |
243 |
print '</table>' |
|
244 |
||
133
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diff
changeset
|
245 |
def hist_ent(self, i, r): |
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diff
changeset
|
246 |
n = r.node(i) |
fb84d3e71042
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parents:
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diff
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|
247 |
(p1, p2) = r.parents(n) |
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parents:
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diff
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|
248 |
(h, h1, h2) = map(hg.hex, (n, p1, p2)) |
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parents:
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diff
changeset
|
249 |
(i1, i2) = map(r.rev, (p1, p2)) |
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diff
changeset
|
250 |
ci = r.linkrev(n) |
fb84d3e71042
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parents:
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diff
changeset
|
251 |
cn = self.repo.changelog.node(ci) |
fb84d3e71042
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parents:
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diff
changeset
|
252 |
cs = hg.hex(cn) |
fb84d3e71042
added template support for some hgweb output, also, template files for
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parents:
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diff
changeset
|
253 |
changes = self.repo.changelog.read(cn) |
131 | 254 |
datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0]))) |
133
fb84d3e71042
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parents:
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diff
changeset
|
255 |
p2entry = '' |
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jake@edge2.net
parents:
132
diff
changeset
|
256 |
if i2 != -1: |
fb84d3e71042
added template support for some hgweb output, also, template files for
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parents:
132
diff
changeset
|
257 |
p2entry = ' %d:<a href="?cmd=file;nd=%s;fn=%s">%s</a>' \ |
fb84d3e71042
added template support for some hgweb output, also, template files for
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parents:
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diff
changeset
|
258 |
% (i2, h2, self.fn, h2 ), |
135 | 259 |
write(self.tmpl.do_page('hist_ent.tmpl', author=obfuscate(changes[1]), |
133
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
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|
260 |
csnode=cs, desc=nl2br(cgi.escape(changes[4])), |
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date = datestr, fn=self.fn, revnode=h, p1num = i1, |
135 | 262 |
p1node=h1, p2entry=p2entry)) |
133
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263 |
|
132 | 264 |
class hgweb: |
265 |
repo_path = "." |
|
266 |
numchanges = 50 |
|
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tmpl_dir = "templates" |
131 | 268 |
|
132 | 269 |
def __init__(self): |
270 |
pass |
|
131 | 271 |
|
132 | 272 |
def run(self): |
273 |
||
274 |
args = cgi.parse() |
|
275 |
||
276 |
ui = hg.ui() |
|
277 |
repo = hg.repository(ui, self.repo_path) |
|
131 | 278 |
|
132 | 279 |
if not args.has_key('cmd') or args['cmd'][0] == 'changes': |
133
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page = change_list(repo, self.tmpl_dir, 'Mercurial', |
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self.numchanges) |
132 | 282 |
hi = args.get('hi', ( repo.changelog.count(), )) |
283 |
page.content(hi = int(hi[0])) |
|
284 |
page.endpage() |
|
285 |
||
286 |
elif args['cmd'][0] == 'chkin': |
|
287 |
if not args.has_key('nd'): |
|
288 |
page = errpage() |
|
289 |
print '<div class="errmsg">No Node!</div>' |
|
290 |
else: |
|
133
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page = checkin(repo, self.tmpl_dir, args['nd'][0]) |
132 | 292 |
page.content() |
293 |
page.endpage() |
|
131 | 294 |
|
132 | 295 |
elif args['cmd'][0] == 'file': |
296 |
if not (args.has_key('nd') and args.has_key('fn')) and \ |
|
297 |
not (args.has_key('cs') and args.has_key('fn')): |
|
298 |
page = errpage() |
|
299 |
print '<div class="errmsg">Invalid Args!</div>' |
|
300 |
else: |
|
301 |
if args.has_key('nd'): |
|
133
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page = filepage(repo, self.tmpl_dir, |
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|
303 |
args['fn'][0], node=args['nd'][0]) |
132 | 304 |
else: |
133
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305 |
page = filepage(repo, self.tmpl_dir, |
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|
306 |
args['fn'][0], cs=args['cs'][0]) |
132 | 307 |
page.content() |
308 |
page.endpage() |
|
131 | 309 |
|
132 | 310 |
elif args['cmd'][0] == 'mf': |
311 |
if not args.has_key('nd'): |
|
312 |
page = errpage() |
|
313 |
print '<div class="errmsg">No Node!</div>' |
|
314 |
else: |
|
133
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|
315 |
page = mfpage(repo, self.tmpl_dir, args['nd'][0]) |
132 | 316 |
page.content() |
317 |
page.endpage() |
|
131 | 318 |
|
132 | 319 |
elif args['cmd'][0] == 'hist': |
320 |
if not args.has_key('fn'): |
|
321 |
page = errpage() |
|
322 |
print '<div class="errmsg">No Filename!</div>' |
|
323 |
else: |
|
133
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|
324 |
page = histpage(repo, self.tmpl_dir, args['fn'][0]) |
132 | 325 |
page.content() |
326 |
page.endpage() |
|
327 |
||
328 |
elif args['cmd'][0] == 'branches': |
|
329 |
httphdr("text/plain") |
|
330 |
nodes = [] |
|
331 |
if args.has_key('nodes'): |
|
332 |
nodes = map(hg.bin, args['nodes'][0].split(" ")) |
|
333 |
for b in repo.branches(nodes): |
|
334 |
print " ".join(map(hg.hex, b)) |
|
131 | 335 |
|
132 | 336 |
elif args['cmd'][0] == 'between': |
337 |
httphdr("text/plain") |
|
338 |
nodes = [] |
|
339 |
if args.has_key('pairs'): |
|
340 |
pairs = [ map(hg.bin, p.split("-")) |
|
341 |
for p in args['pairs'][0].split(" ") ] |
|
342 |
for b in repo.between(pairs): |
|
343 |
print " ".join(map(hg.hex, b)) |
|
344 |
||
345 |
elif args['cmd'][0] == 'changegroup': |
|
346 |
httphdr("application/hg-changegroup") |
|
347 |
nodes = [] |
|
348 |
if args.has_key('roots'): |
|
349 |
nodes = map(hg.bin, args['roots'][0].split(" ")) |
|
131 | 350 |
|
132 | 351 |
z = zlib.compressobj() |
352 |
for chunk in repo.changegroup(nodes): |
|
353 |
sys.stdout.write(z.compress(chunk)) |
|
354 |
||
355 |
sys.stdout.write(z.flush()) |
|
131 | 356 |
|
132 | 357 |
else: |
358 |
page = errpage() |
|
359 |
print '<div class="errmsg">unknown command: %s</div>' % \ |
|
360 |
cgi.escape(args['cmd'][0]) |
|
361 |
page.endpage() |
|
131 | 362 |
|
132 | 363 |
if __name__ == "__main__": |
364 |
hgweb().run() |