1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
# IVLE - Informatics Virtual Learning Environment
# Copyright (C) 2007-2009 The University of Melbourne
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# Author: William Grant
import os
import cjson
import pysvn
import ivle.date
import ivle.interpret
from ivle.webapp.base.xhtml import XHTMLView
from ivle.webapp.base.plugins import ViewPlugin, MediaPlugin
from ivle.webapp.errors import NotFound, BadRequest
from ivle.webapp.filesystem import make_path_breadcrumbs
from ivle.webapp import ApplicationRoot
class SubversionLogView(XHTMLView):
template = 'template.html'
tab = 'files'
breadcrumb_text = 'Files'
subpath_allowed = True
def authorize(self, req):
return req.user is not None
def populate(self, req, ctx):
self.plugin_styles[Plugin] = ['log.css']
self.plugin_scripts = {
'ivle.webapp.filesystem.browser': ['browser.js'],
Plugin: ['log.js'],
}
self.scripts_init = ['log_init']
svnlogservice_path = os.path.join(req.config['paths']['share'],
'services/svnlogservice')
user_jail_dir = os.path.join(req.config['paths']['jails']['mounts'],
req.user.login)
(out, err) = ivle.interpret.execute_raw(req.config,
req.user,
user_jail_dir,
'/home',
svnlogservice_path,
[self.path]
)
assert not err
response = cjson.decode(out)
if 'error' in response:
if response['error'] == 'notfound':
raise NotFound()
else:
raise AssertionError('Unknown error from svnlogservice: %s' %
response['error'])
# No error. We must be safe.
ctx['format_datetime'] = ivle.date.make_date_nice
ctx['format_datetime_short'] = ivle.date.format_datetime_for_paragraph
ctx['path'] = self.path
ctx['url'] = req.make_path(os.path.join('svnlog', self.path))
ctx['diffurl'] = req.make_path(os.path.join('diff', self.path))
ctx['title'] = os.path.normpath(self.path).rsplit('/', 1)[-1]
self.extra_breadcrumbs = make_path_breadcrumbs(req, self.subpath)
self.extra_breadcrumbs.append(SubversionLogBreadcrumb())
sr = ivle.svn.revision_from_string(
req.get_fieldstorage().getfirst("r"))
ctx['revno'] = sr.number if sr and \
sr.kind == pysvn.opt_revision_kind.number else None
ctx['logs'] = response['logs']
# Create URLs for each of the versioned files.
# XXX: This scheme only works for stuff/!
for log in ctx['logs']:
for pathaction in log['paths']:
pathaction.append(req.make_path(os.path.join('files',
ivle.util.split_path(req.path)[0],
pathaction[0][1:])) + '?r=%d' % log['revno'])
@property
def path(self):
return os.path.join(*self.subpath) if self.subpath else ''
class SubversionLogBreadcrumb(object):
text = 'Subversion Log'
class Plugin(ViewPlugin, MediaPlugin):
views = [(ApplicationRoot, 'svnlog', SubversionLogView)]
media = 'media'
|