Mercurial > kallithea
view rhodecode/controllers/changelog.py @ 1526:1559fcf2904e
Removed tag 1.2.0
author | Marcin Kuzminski <marcin@python-works.com> |
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date | Fri, 07 Oct 2011 22:36:34 +0200 |
parents | da8f1d1b22de |
children | 82a88013a3fd |
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# -*- coding: utf-8 -*- """ rhodecode.controllers.changelog ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ changelog controller for rhodecode :created_on: Apr 21, 2010 :author: marcink :copyright: (C) 2009-2011 Marcin Kuzminski <marcin@python-works.com> :license: GPLv3, see COPYING for more details. """ # 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 3 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, see <http://www.gnu.org/licenses/>. import logging from mercurial import graphmod from pylons import request, session, tmpl_context as c from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator from rhodecode.lib.base import BaseRepoController, render from rhodecode.lib.helpers import RepoPage from rhodecode.lib.compat import json log = logging.getLogger(__name__) class ChangelogController(BaseRepoController): @LoginRequired() @HasRepoPermissionAnyDecorator('repository.read', 'repository.write', 'repository.admin') def __before__(self): super(ChangelogController, self).__before__() c.affected_files_cut_off = 60 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 int_size = int_size if int_size <= limit else limit c.size = int_size session['changelog_size'] = c.size session.save() else: c.size = int(session.get('changelog_size', default)) p = int(request.params.get('page', 1)) branch_name = request.params.get('branch', None) c.total_cs = len(c.rhodecode_repo) c.pagination = RepoPage(c.rhodecode_repo, page=p, item_count=c.total_cs, items_per_page=c.size, branch_name=branch_name) self._graph(c.rhodecode_repo, c.total_cs, c.size, p) return render('changelog/changelog.html') def changelog_details(self, cs): if request.environ.get('HTTP_X_PARTIAL_XHR'): c.cs = c.rhodecode_repo.get_changeset(cs) return render('changelog/changelog_details.html') def _graph(self, repo, repo_size, size, p): """ Generates a DAG graph for mercurial :param repo: repo instance :param size: number of commits to show :param p: page number """ if not repo.revisions: c.jsdata = json.dumps([]) return revcount = min(repo_size, size) offset = 1 if p == 1 else ((p - 1) * revcount + 1) try: rev_end = repo.revisions.index(repo.revisions[(-1 * offset)]) except IndexError: rev_end = repo.revisions.index(repo.revisions[-1]) rev_start = max(0, rev_end - revcount) data = [] rev_end += 1 if repo.alias == 'git': for _ in xrange(rev_start, rev_end): vtx = [0, 1] edges = [[0, 0, 1]] data.append(['', vtx, edges]) elif repo.alias == 'hg': revs = list(reversed(xrange(rev_start, rev_end))) c.dag = graphmod.colored(graphmod.dagwalker(repo._repo, revs)) for (id, type, ctx, vtx, edges) in c.dag: if type != graphmod.CHANGESET: continue data.append(['', vtx, edges]) c.jsdata = json.dumps(data)