author | jake@edge2.net |
Sat, 21 May 2005 16:21:16 -0700 | |
changeset 134 | 13d609f8d830 |
parent 133 | fb84d3e71042 |
child 135 | c0faf50822ea |
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 |
|
10 |
import cgitb |
|
11 |
cgitb.enable() |
|
12 |
||
13 |
import os, cgi, time, re, difflib, sys, zlib |
|
14 |
from mercurial import hg, mdiff |
|
15 |
||
16 |
def nl2br(text): |
|
17 |
return re.sub('\n', '<br />', text) |
|
18 |
||
19 |
def obfuscate(text): |
|
20 |
l = [] |
|
21 |
for c in text: |
|
22 |
l.append('&#%d;' % ord(c)) |
|
23 |
return ''.join(l) |
|
24 |
||
25 |
def httphdr(type): |
|
26 |
print 'Content-type: %s\n' % type |
|
27 |
||
133
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
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diff
changeset
|
28 |
class template: |
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
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diff
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|
29 |
def __init__(self, tmpl_dir): |
fb84d3e71042
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parents:
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diff
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|
30 |
self.tmpl_dir = tmpl_dir |
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31 |
def do_page(self, tmpl_fn, **map): |
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parents:
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diff
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|
32 |
out = [] |
fb84d3e71042
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parents:
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diff
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|
33 |
txt = file(os.path.join(self.tmpl_dir, tmpl_fn)).read() |
fb84d3e71042
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parents:
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diff
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|
34 |
while txt: |
fb84d3e71042
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parents:
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diff
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|
35 |
m = re.search(r"#([a-zA-Z0-9]+)#", txt) |
fb84d3e71042
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|
36 |
if m: |
fb84d3e71042
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|
37 |
out.append(txt[:m.start(0)]) |
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|
38 |
v = map.get(m.group(1), "") |
fb84d3e71042
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diff
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|
39 |
if callable(v): |
fb84d3e71042
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diff
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|
40 |
for y in v(**map): out.append(y) |
fb84d3e71042
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diff
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|
41 |
else: |
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|
42 |
out.append(str(v)) |
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|
43 |
txt = txt[m.end(0):] |
fb84d3e71042
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diff
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|
44 |
else: |
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parents:
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diff
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|
45 |
out.append(txt) |
fb84d3e71042
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parents:
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diff
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|
46 |
txt = '' |
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|
47 |
return ''.join(out) |
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|
48 |
|
131 | 49 |
class page: |
133
fb84d3e71042
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parents:
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|
50 |
def __init__(self, tmpl_dir = "", type="text/html", title="Mercurial Web", |
131 | 51 |
charset="ISO-8859-1"): |
133
fb84d3e71042
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|
52 |
self.tmpl = template(tmpl_dir) |
fb84d3e71042
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|
53 |
|
131 | 54 |
print 'Content-type: %s; charset=%s\n' % (type, charset) |
133
fb84d3e71042
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|
55 |
print self.tmpl.do_page('htmlstart.tmpl', title = title) |
131 | 56 |
|
57 |
def endpage(self): |
|
58 |
print '</BODY>' |
|
59 |
print '</HTML>' |
|
60 |
||
61 |
def show_diff(self, a, b, fn): |
|
62 |
a = a.splitlines(1) |
|
63 |
b = b.splitlines(1) |
|
64 |
l = difflib.unified_diff(a, b, fn, fn) |
|
65 |
print '<pre>' |
|
66 |
for line in l: |
|
67 |
line = cgi.escape(line[:-1]) |
|
68 |
if line.startswith('+'): |
|
69 |
print '<span class="plusline">%s</span>' % (line, ) |
|
70 |
elif line.startswith('-'): |
|
71 |
print '<span class="minusline">%s</span>' % (line, ) |
|
72 |
elif line.startswith('@'): |
|
73 |
print '<span class="atline">%s</span>' % (line, ) |
|
74 |
else: |
|
75 |
print line |
|
76 |
print '</pre>' |
|
77 |
||
78 |
class errpage(page): |
|
79 |
def __init__(self): |
|
80 |
page.__init__(self, title="Mercurial Web Error Page") |
|
81 |
||
82 |
class change_list(page): |
|
133
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|
83 |
def __init__(self, repo, tmpl_dir, reponame, numchanges = 50): |
fb84d3e71042
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diff
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|
84 |
page.__init__(self, tmpl_dir) |
131 | 85 |
self.repo = repo |
133
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|
86 |
self.numchanges = numchanges |
fb84d3e71042
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diff
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|
87 |
print self.tmpl.do_page('changestitle.tmpl', reponame=reponame) |
131 | 88 |
|
89 |
def content(self, hi=None): |
|
90 |
cl = [] |
|
91 |
count = self.repo.changelog.count() |
|
92 |
if not hi: |
|
93 |
hi = count |
|
94 |
elif hi < self.numchanges: |
|
95 |
hi = self.numchanges |
|
96 |
||
97 |
start = 0 |
|
98 |
if hi - self.numchanges >= 0: |
|
99 |
start = hi - self.numchanges |
|
100 |
||
101 |
nav = "Displaying Revisions: %d-%d" % (start, hi-1) |
|
102 |
if start != 0: |
|
103 |
nav = ('<a href="?cmd=changes;hi=%d">Previous %d</a> ' \ |
|
104 |
% (start, self.numchanges)) + nav |
|
105 |
if hi != count: |
|
106 |
if hi + self.numchanges <= count: |
|
107 |
nav += ' <a href="?cmd=changes;hi=%d">Next %d</a>' \ |
|
108 |
% (hi + self.numchanges, self.numchanges) |
|
109 |
else: |
|
110 |
nav += ' <a href="?cmd=changes">Next %d</a>' % \ |
|
111 |
self.numchanges |
|
112 |
||
113 |
print '<center>%s</center>' % nav |
|
114 |
||
115 |
for i in xrange(start, hi): |
|
116 |
n = self.repo.changelog.node(i) |
|
117 |
cl.append((n, self.repo.changelog.read(n))) |
|
118 |
cl.reverse() |
|
119 |
||
120 |
print '<table summary="" width="100%" align="center">' |
|
121 |
for n, ch in cl: |
|
122 |
print '<tr><td>' |
|
123 |
self.change_table(n, ch) |
|
124 |
print '</td></tr>' |
|
125 |
print '</table>' |
|
126 |
||
127 |
print '<center>%s</center>' % nav |
|
128 |
||
129 |
def change_table(self, nodeid, changes): |
|
130 |
hn = hg.hex(nodeid) |
|
131 |
i = self.repo.changelog.rev(nodeid) |
|
132 |
(h1, h2) = [ hg.hex(x) for x in self.repo.changelog.parents(nodeid) ] |
|
133 |
datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0]))) |
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133
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parents:
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diff
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|
134 |
files = [] |
131 | 135 |
for f in changes[3]: |
133
fb84d3e71042
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parents:
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diff
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|
136 |
files.append('<a href="?cmd=file;cs=%s;fn=%s">%s</a> ' \ |
fb84d3e71042
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diff
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|
137 |
% (hn, f, cgi.escape(f))) |
fb84d3e71042
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parents:
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diff
changeset
|
138 |
print self.tmpl.do_page('change_table.tmpl', |
fb84d3e71042
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jake@edge2.net
parents:
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diff
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|
139 |
author=obfuscate(changes[1]), |
fb84d3e71042
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parents:
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diff
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|
140 |
desc=nl2br(cgi.escape(changes[4])), date=datestr, |
134 | 141 |
files=' '.join(files), revnum=i, revnode=hn) |
131 | 142 |
|
143 |
class checkin(page): |
|
133
fb84d3e71042
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parents:
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diff
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|
144 |
def __init__(self, repo, tmpl_dir, nodestr): |
fb84d3e71042
added template support for some hgweb output, also, template files for
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parents:
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diff
changeset
|
145 |
page.__init__(self, tmpl_dir) |
131 | 146 |
self.repo = repo |
147 |
self.node = hg.bin(nodestr) |
|
148 |
self.nodestr = nodestr |
|
149 |
print '<h3>Checkin: %s</h3>' % nodestr |
|
150 |
||
151 |
def content(self): |
|
152 |
changes = self.repo.changelog.read(self.node) |
|
153 |
i = self.repo.changelog.rev(self.node) |
|
154 |
parents = self.repo.changelog.parents(self.node) |
|
155 |
(h1, h2) = [ hg.hex(x) for x in parents ] |
|
156 |
(i1, i2) = [ self.repo.changelog.rev(x) for x in parents ] |
|
157 |
datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0]))) |
|
158 |
mf = self.repo.manifest.read(changes[0]) |
|
133
fb84d3e71042
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parents:
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diff
changeset
|
159 |
files = [] |
fb84d3e71042
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jake@edge2.net
parents:
132
diff
changeset
|
160 |
for f in changes[3]: |
fb84d3e71042
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jake@edge2.net
parents:
132
diff
changeset
|
161 |
files.append('<a href="?cmd=file;nd=%s;fn=%s">%s</a> ' \ |
fb84d3e71042
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jake@edge2.net
parents:
132
diff
changeset
|
162 |
% (hg.hex(mf[f]), f, cgi.escape(f))) |
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
163 |
p2link = h2 |
131 | 164 |
if i2 != -1: |
133
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
165 |
p2link = '<a href="?cmd=chkin;nd=%s">%s</a>' % (h2, h2) |
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
166 |
|
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
167 |
print self.tmpl.do_page('checkin.tmpl', revnum=i, revnode=self.nodestr, |
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
168 |
p1num=i1, p1node=h1, p2num=i2, p2node=h2, p2link=p2link, |
fb84d3e71042
added template support for some hgweb output, also, template files for
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parents:
132
diff
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|
169 |
mfnum=self.repo.manifest.rev(changes[0]), |
fb84d3e71042
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parents:
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diff
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|
170 |
mfnode=hg.hex(changes[0]), author=obfuscate(changes[1]), |
134 | 171 |
desc=nl2br(cgi.escape(changes[4])), date=datestr, |
172 |
files=' '.join(files)) |
|
131 | 173 |
|
174 |
(c, a, d) = self.repo.diffrevs(parents[0], self.node) |
|
175 |
change = self.repo.changelog.read(parents[0]) |
|
176 |
mf2 = self.repo.manifest.read(change[0]) |
|
177 |
for f in c: |
|
178 |
self.show_diff(self.repo.file(f).read(mf2[f]), \ |
|
179 |
self.repo.file(f).read(mf[f]), f) |
|
180 |
for f in a: |
|
181 |
self.show_diff('', self.repo.file(f).read(mf[f]), f) |
|
182 |
for f in d: |
|
183 |
self.show_diff(self.repo.file(f).read(mf2[f]), '', f) |
|
184 |
||
185 |
class filepage(page): |
|
133
fb84d3e71042
added template support for some hgweb output, also, template files for
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parents:
132
diff
changeset
|
186 |
def __init__(self, repo, tmpl_dir, fn, node=None, cs=None): |
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
187 |
page.__init__(self, tmpl_dir) |
131 | 188 |
self.repo = repo |
189 |
self.fn = fn |
|
190 |
if cs: |
|
191 |
chng = self.repo.changelog.read(hg.bin(cs)) |
|
192 |
mf = self.repo.manifest.read(chng[0]) |
|
193 |
self.node = mf[self.fn] |
|
194 |
self.nodestr = hg.hex(self.node) |
|
195 |
else: |
|
196 |
self.nodestr = node |
|
197 |
self.node = hg.bin(node) |
|
198 |
print '<div class="filename">%s (%s)</div>' % \ |
|
199 |
(cgi.escape(self.fn), self.nodestr, ) |
|
200 |
print '<a href="?cmd=hist;fn=%s">history</a><br />' % self.fn |
|
201 |
||
202 |
def content(self): |
|
203 |
print '<pre>' |
|
204 |
print cgi.escape(self.repo.file(self.fn).read(self.node)) |
|
205 |
print '</pre>' |
|
206 |
||
207 |
class mfpage(page): |
|
133
fb84d3e71042
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parents:
132
diff
changeset
|
208 |
def __init__(self, repo, tmpl_dir, node): |
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
209 |
page.__init__(self, tmpl_dir) |
131 | 210 |
self.repo = repo |
211 |
self.nodestr = node |
|
212 |
self.node = hg.bin(node) |
|
213 |
||
214 |
def content(self): |
|
215 |
mf = self.repo.manifest.read(self.node) |
|
216 |
fns = mf.keys() |
|
217 |
fns.sort() |
|
133
fb84d3e71042
added template support for some hgweb output, also, template files for
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parents:
132
diff
changeset
|
218 |
print self.tmpl.do_page('mftitle.tmpl', node = self.nodestr) |
131 | 219 |
for f in fns: |
133
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
220 |
print self.tmpl.do_page('mfentry.tmpl', fn=f, node=hg.hex(mf[f])) |
131 | 221 |
|
222 |
class histpage(page): |
|
133
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
223 |
def __init__(self, repo, tmpl_dir, fn): |
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
224 |
page.__init__(self, tmpl_dir) |
131 | 225 |
self.repo = repo |
226 |
self.fn = fn |
|
227 |
||
228 |
def content(self): |
|
229 |
print '<div class="filehist">File History: %s</div>' % self.fn |
|
230 |
r = self.repo.file(self.fn) |
|
231 |
print '<br />' |
|
232 |
print '<table summary="" width="100%" align="center">' |
|
233 |
for i in xrange(r.count()-1, -1, -1): |
|
234 |
print '<tr><td>' |
|
133
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
235 |
self.hist_ent(i, r) |
131 | 236 |
print '</tr></td>' |
237 |
print '</table>' |
|
238 |
||
133
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
239 |
def hist_ent(self, i, r): |
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
240 |
n = r.node(i) |
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
241 |
(p1, p2) = r.parents(n) |
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
242 |
(h, h1, h2) = map(hg.hex, (n, p1, p2)) |
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
243 |
(i1, i2) = map(r.rev, (p1, p2)) |
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
244 |
ci = r.linkrev(n) |
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
245 |
cn = self.repo.changelog.node(ci) |
fb84d3e71042
added template support for some hgweb output, also, template files for
jake@edge2.net
parents:
132
diff
changeset
|
246 |
cs = hg.hex(cn) |
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changes = self.repo.changelog.read(cn) |
131 | 248 |
datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0]))) |
133
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249 |
p2entry = '' |
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250 |
if i2 != -1: |
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p2entry = ' %d:<a href="?cmd=file;nd=%s;fn=%s">%s</a>' \ |
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% (i2, h2, self.fn, h2 ), |
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253 |
print self.tmpl.do_page('hist_ent.tmpl', author=obfuscate(changes[1]), |
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254 |
csnode=cs, desc=nl2br(cgi.escape(changes[4])), |
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255 |
date = datestr, fn=self.fn, revnode=h, p1num = i1, |
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256 |
p1node=h1, p2entry=p2entry) |
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257 |
|
132 | 258 |
class hgweb: |
259 |
repo_path = "." |
|
260 |
numchanges = 50 |
|
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261 |
tmpl_dir = "templates" |
131 | 262 |
|
132 | 263 |
def __init__(self): |
264 |
pass |
|
131 | 265 |
|
132 | 266 |
def run(self): |
267 |
||
268 |
args = cgi.parse() |
|
269 |
||
270 |
ui = hg.ui() |
|
271 |
repo = hg.repository(ui, self.repo_path) |
|
131 | 272 |
|
132 | 273 |
if not args.has_key('cmd') or args['cmd'][0] == 'changes': |
133
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274 |
page = change_list(repo, self.tmpl_dir, 'Mercurial', |
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275 |
self.numchanges) |
132 | 276 |
hi = args.get('hi', ( repo.changelog.count(), )) |
277 |
page.content(hi = int(hi[0])) |
|
278 |
page.endpage() |
|
279 |
||
280 |
elif args['cmd'][0] == 'chkin': |
|
281 |
if not args.has_key('nd'): |
|
282 |
page = errpage() |
|
283 |
print '<div class="errmsg">No Node!</div>' |
|
284 |
else: |
|
133
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285 |
page = checkin(repo, self.tmpl_dir, args['nd'][0]) |
132 | 286 |
page.content() |
287 |
page.endpage() |
|
131 | 288 |
|
132 | 289 |
elif args['cmd'][0] == 'file': |
290 |
if not (args.has_key('nd') and args.has_key('fn')) and \ |
|
291 |
not (args.has_key('cs') and args.has_key('fn')): |
|
292 |
page = errpage() |
|
293 |
print '<div class="errmsg">Invalid Args!</div>' |
|
294 |
else: |
|
295 |
if args.has_key('nd'): |
|
133
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|
296 |
page = filepage(repo, self.tmpl_dir, |
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|
297 |
args['fn'][0], node=args['nd'][0]) |
132 | 298 |
else: |
133
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|
299 |
page = filepage(repo, self.tmpl_dir, |
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|
300 |
args['fn'][0], cs=args['cs'][0]) |
132 | 301 |
page.content() |
302 |
page.endpage() |
|
131 | 303 |
|
132 | 304 |
elif args['cmd'][0] == 'mf': |
305 |
if not args.has_key('nd'): |
|
306 |
page = errpage() |
|
307 |
print '<div class="errmsg">No Node!</div>' |
|
308 |
else: |
|
133
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changeset
|
309 |
page = mfpage(repo, self.tmpl_dir, args['nd'][0]) |
132 | 310 |
page.content() |
311 |
page.endpage() |
|
131 | 312 |
|
132 | 313 |
elif args['cmd'][0] == 'hist': |
314 |
if not args.has_key('fn'): |
|
315 |
page = errpage() |
|
316 |
print '<div class="errmsg">No Filename!</div>' |
|
317 |
else: |
|
133
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changeset
|
318 |
page = histpage(repo, self.tmpl_dir, args['fn'][0]) |
132 | 319 |
page.content() |
320 |
page.endpage() |
|
321 |
||
322 |
elif args['cmd'][0] == 'branches': |
|
323 |
httphdr("text/plain") |
|
324 |
nodes = [] |
|
325 |
if args.has_key('nodes'): |
|
326 |
nodes = map(hg.bin, args['nodes'][0].split(" ")) |
|
327 |
for b in repo.branches(nodes): |
|
328 |
print " ".join(map(hg.hex, b)) |
|
131 | 329 |
|
132 | 330 |
elif args['cmd'][0] == 'between': |
331 |
httphdr("text/plain") |
|
332 |
nodes = [] |
|
333 |
if args.has_key('pairs'): |
|
334 |
pairs = [ map(hg.bin, p.split("-")) |
|
335 |
for p in args['pairs'][0].split(" ") ] |
|
336 |
for b in repo.between(pairs): |
|
337 |
print " ".join(map(hg.hex, b)) |
|
338 |
||
339 |
elif args['cmd'][0] == 'changegroup': |
|
340 |
httphdr("application/hg-changegroup") |
|
341 |
nodes = [] |
|
342 |
if args.has_key('roots'): |
|
343 |
nodes = map(hg.bin, args['roots'][0].split(" ")) |
|
131 | 344 |
|
132 | 345 |
z = zlib.compressobj() |
346 |
for chunk in repo.changegroup(nodes): |
|
347 |
sys.stdout.write(z.compress(chunk)) |
|
348 |
||
349 |
sys.stdout.write(z.flush()) |
|
131 | 350 |
|
132 | 351 |
else: |
352 |
page = errpage() |
|
353 |
print '<div class="errmsg">unknown command: %s</div>' % \ |
|
354 |
cgi.escape(args['cmd'][0]) |
|
355 |
page.endpage() |
|
131 | 356 |
|
132 | 357 |
if __name__ == "__main__": |
358 |
hgweb().run() |