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# Copyright (C) 2009 Canonical Ltd
#
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
from cgi import escape
import codecs
from cStringIO import StringIO
from bzrlib import log
def log_as_html(branch, rqst):
"""Get the log for a branch as HTML text."""
sio = codecs.getwriter('utf-8')(StringIO())
#sio.encoding = 'utf-8'
try:
lf = HtmlLogFormatter(sio)
log.Logger(branch, rqst).show(lf)
return sio.getvalue().decode('utf-8')
finally:
sio.close()
class HtmlLogFormatter(log.LineLogFormatter):
def __init__(self, *args, **kwargs):
super(HtmlLogFormatter, self).__init__(*args, **kwargs)
self.show_markers = False
def begin_log(self):
self.to_file.write('<table>\n')
headers = ['Rev', 'Message', 'Date', 'Author']
if self.show_markers:
headers.append('Markers')
self.to_file.write(self._make_row(headers, header=True))
def end_log(self):
self.to_file.write("</table>\n")
def log_revision(self, revision):
rev = revision.rev
cells = []
if revision.revno:
# Is it worth doing anything smart with depth here?
revno_str = "%s" % revision.revno
else:
# don't show revno when it is None
revno_str = ""
cells.append(revno_str)
cells.append(rev.get_summary())
cells.append(self.date_string(rev))
cells.append(self.author_string(rev))
if self.show_markers:
markers = []
if len(rev.parent_ids) > 1:
markers.append('[merge]')
if revision.tags:
markers.append('{%s} ' % (', '.join(revision.tags)))
cells.append(" ".join(markers))
self.to_file.write(self._make_row(cells))
def author_string(self, rev):
return self.short_author(rev)
def _make_row(self, cells, header=False):
if header:
cells = ['<th align="left">%s</th>' % escape(cell)
for cell in cells]
else:
cells = ["<td>%s </td>" % escape(cell)
for cell in cells]
return "<tr>%s</tr>\n" % ''.join(cells)
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