changelog.py
97 lines
| 3.4 KiB
| text/x-python
|
PythonLexer
r252 | #!/usr/bin/env python | |||
# encoding: utf-8 | ||||
# changelog controller for pylons | ||||
# Copyright (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com> | ||||
r288 | from json import dumps | |||
from mercurial.graphmod import colored, CHANGESET | ||||
from mercurial.node import short | ||||
from mercurial.templatefilters import person | ||||
from pylons import request, session, tmpl_context as c | ||||
from pylons_app.lib.auth import LoginRequired | ||||
from pylons_app.lib.base import BaseController, render | ||||
from pylons_app.model.hg_model import HgModel | ||||
from webhelpers.paginate import Page | ||||
import logging | ||||
from mercurial.graphmod import revisions as graph_rev | ||||
r252 | ||||
# 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 | ||||
""" | ||||
r196 | log = logging.getLogger(__name__) | |||
r93 | ||||
class ChangelogController(BaseController): | ||||
r192 | ||||
@LoginRequired() | ||||
r93 | def __before__(self): | |||
r192 | super(ChangelogController, self).__before__() | |||
r93 | def index(self): | |||
r213 | limit = 100 | |||
default = 20 | ||||
r192 | if request.params.get('size'): | |||
r211 | try: | |||
int_size = int(request.params.get('size')) | ||||
except ValueError: | ||||
int_size = default | ||||
int_size = int_size if int_size <= limit else limit | ||||
c.size = int_size | ||||
r192 | session['changelog_size'] = c.size | |||
session.save() | ||||
r142 | else: | |||
r282 | c.size = int(session.get('changelog_size', default)) | |||
r192 | ||||
r276 | changesets = HgModel().get_repo(c.repo_name) | |||
r192 | ||||
p = int(request.params.get('page', 1)) | ||||
r282 | c.total_cs = len(changesets) | |||
c.pagination = Page(changesets, page=p, item_count=c.total_cs, | ||||
r192 | items_per_page=c.size) | |||
r288 | self._graph(changesets, c.size, p) | |||
r142 | ||||
return render('changelog/changelog.html') | ||||
r192 | def _graph(self, repo, size, p): | |||
r288 | revcount = size | |||
if not repo.revisions:return dumps([]), 0 | ||||
max_rev = repo.revisions[-1] | ||||
offset = 1 if p == 1 else ((p - 1) * revcount) | ||||
rev_start = repo.revisions[(-1 * offset)] | ||||
revcount = min(max_rev, revcount) | ||||
rev_end = max(0, rev_start - revcount) | ||||
dag = graph_rev(repo.repo, rev_start, rev_end) | ||||
c.dag = tree = list(colored(dag)) | ||||
data = [] | ||||
for (id, type, ctx, vtx, edges) in tree: | ||||
if type != CHANGESET: | ||||
continue | ||||
node = short(ctx.node()) | ||||
age = ctx.date() | ||||
desc = ctx.description() | ||||
user = person(ctx.user()) | ||||
branch = ctx.branch() | ||||
branch = branch, repo.repo.branchtags().get(branch) == ctx.node() | ||||
data.append((node, vtx, edges, desc, user, age, branch, ctx.tags())) | ||||
c.jsdata = dumps(data) | ||||
r142 | ||||