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# IVLE - Informatics Virtual Learning Environment
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# Copyright (C) 2008 The University of Melbourne
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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# Author: William Grant
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# A CGI script for viewing a Subversion log. Used by the svnlog app.
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import common.cgirequest
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req = common.cgirequest.CGIRequest()
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req.install_error_handler()
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req.content_type = "text/html"
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req.write('<h1>Subversion Log</h1>\n')
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r_str = req.get_fieldstorage().getfirst("r")
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sr = common.svn.revision_from_string(r_str)
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def pretty_path(cpath, revno=None):
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# XXX: We can't assume that the repository root is always equivalent to
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# the current user's home directory, although it does work for our
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url = common.util.make_path(os.path.join('files',
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common.util.split_path(req.path)[0],
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url += '?r=%d' % revno
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return '%s <a href="%s">%s</a>' % (cpath['action'], cgi.escape(url, True),
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def pretty_paths(paths, revno=None):
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output += '<li>' + pretty_path(path, revno) + '</li>'
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revno = log.revision.number
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author = cgi.escape(log.author)
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message = cgi.escape(log.message)
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<div class="svnlogentry">
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<div class="svnloginfo">
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Revision <a href="%s?r=%d" style="font-weight: bold">%d</a>
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by <strong>%s</strong> on <strong>%s</strong>
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''' % (cgi.escape(common.util.make_path(os.path.join('files', req.path))),
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revno, revno, author, common.date.make_date_nice(log.date))
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# Now we get ugly. We need to sometimes present [select] and [diff] links.
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if sr and sr.kind == pysvn.opt_revision_kind.number and sr.number == revno:
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result += '[selected]'
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result += '<a href="%s?r=%d">[select]</a>' % (
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cgi.escape(common.util.make_path(os.path.join('svnlog', req.path))),
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if sr and sr.kind == pysvn.opt_revision_kind.number:
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result += ' <a href="%s?r=%d&r=%d">[diff]</a>' % (
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cgi.escape(common.util.make_path(os.path.join('diff', req.path))),
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<h2>Changed paths:</h2>
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<div class="svnlogpathlist">
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</div>''' % (message, pretty_paths(log.changed_paths, log.revision.number))
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client = pysvn.Client()
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logs = client.log(os.path.join('/home', req.path), discover_changed_paths=True)
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[req.write(pretty_log(log)) for log in logs]
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except pysvn.ClientError, e:
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req.write('<p><b>Error:</b></p>\n')
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req.write('<pre>%s</pre>\n' % cgi.escape(str(e)))