changelog.py
99 lines
| 3.2 KiB
| text/x-python
|
PythonLexer
r547 | #!/usr/bin/env python | |||
# encoding: utf-8 | ||||
# changelog controller for pylons | ||||
# Copyright (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com> | ||||
# | ||||
# 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; version 2 | ||||
# of the License or (at your opinion) any later version of the license. | ||||
# | ||||
# 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 Street, Fifth Floor, Boston, | ||||
# MA 02110-1301, USA. | ||||
""" | ||||
Created on April 21, 2010 | ||||
changelog controller for pylons | ||||
@author: marcink | ||||
""" | ||||
r592 | ||||
r608 | try: | |||
import json | ||||
except ImportError: | ||||
#python 2.5 compatibility | ||||
import simplejson as json | ||||
r547 | from mercurial.graphmod import colored, CHANGESET, revisions as graph_rev | |||
from pylons import request, session, tmpl_context as c | ||||
from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator | ||||
from rhodecode.lib.base import BaseController, render | ||||
r691 | from rhodecode.model.scm import ScmModel | |||
r547 | from webhelpers.paginate import Page | |||
import logging | ||||
log = logging.getLogger(__name__) | ||||
class ChangelogController(BaseController): | ||||
r636 | ||||
r547 | @LoginRequired() | |||
@HasRepoPermissionAnyDecorator('repository.read', 'repository.write', | ||||
r636 | 'repository.admin') | |||
r547 | def __before__(self): | |||
super(ChangelogController, self).__before__() | ||||
r636 | ||||
r547 | def index(self): | |||
limit = 100 | ||||
default = 20 | ||||
if request.params.get('size'): | ||||
try: | ||||
int_size = int(request.params.get('size')) | ||||
except ValueError: | ||||
int_size = default | ||||
r636 | int_size = int_size if int_size <= limit else limit | |||
r547 | c.size = int_size | |||
session['changelog_size'] = c.size | ||||
session.save() | ||||
else: | ||||
c.size = int(session.get('changelog_size', default)) | ||||
r691 | changesets = ScmModel().get_repo(c.repo_name) | |||
r636 | ||||
r547 | p = int(request.params.get('page', 1)) | |||
c.total_cs = len(changesets) | ||||
c.pagination = Page(changesets, page=p, item_count=c.total_cs, | ||||
items_per_page=c.size) | ||||
r636 | ||||
r547 | self._graph(changesets, c.size, p) | |||
r636 | ||||
r547 | return render('changelog/changelog.html') | |||
def _graph(self, repo, size, p): | ||||
revcount = size | ||||
r699 | if not repo.revisions or repo.alias == 'git': | |||
c.jsdata = json.dumps([]) | ||||
return | ||||
r636 | ||||
r547 | max_rev = repo.revisions[-1] | |||
r636 | ||||
r547 | offset = 1 if p == 1 else ((p - 1) * revcount + 1) | |||
r636 | ||||
r547 | rev_start = repo.revisions[(-1 * offset)] | |||
r636 | ||||
r547 | revcount = min(max_rev, revcount) | |||
rev_end = max(0, rev_start - revcount) | ||||
dag = graph_rev(repo.repo, rev_start, rev_end) | ||||
r636 | ||||
r547 | c.dag = tree = list(colored(dag)) | |||
data = [] | ||||
for (id, type, ctx, vtx, edges) in tree: | ||||
if type != CHANGESET: | ||||
continue | ||||
data.append(('', vtx, edges)) | ||||
r636 | c.jsdata = json.dumps(data) | |||