backout revision e5abb9efaf2c

rhodecode/controllers/changelog.py

@@ -1,140 +1,135 b''
 # -*- coding: utf-8 -*-
 """
     rhodecode.controllers.changelog
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
     changelog controller for rhodecode
 
     :created_on: Apr 21, 2010
     :author: marcink
     :copyright: (C) 2010-2012 Marcin Kuzminski <[e-mail]>
     :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
 import traceback
 
 from mercurial import graphmod
 from pylons import request, url, session, tmpl_context as c
 from pylons.controllers.util import redirect
 from pylons.i18n.translation import _
 
 import rhodecode.lib.helpers as h
 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
 
 from rhodecode.lib.vcs.exceptions import RepositoryError, ChangesetDoesNotExistError
 from rhodecode.model.db import Repository
 
 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)
         try:
             if branch_name:
                 collection = [z for z in
                               c.rhodecode_repo.get_changesets(start=0,
                                                     branch_name=branch_name)]
                 c.total_cs = len(collection)
             else:
                 collection = c.rhodecode_repo
                 c.total_cs = len(c.rhodecode_repo)
 
             c.pagination = RepoPage(collection, page=p, item_count=c.total_cs,
                                     items_per_page=c.size, branch=branch_name)
             collection = list(c.pagination)
             page_revisions = [x.raw_id for x in collection]
             c.comments = c.rhodecode_db_repo.comments(page_revisions)
 
         except (RepositoryError, ChangesetDoesNotExistError, Exception), e:
             log.error(traceback.format_exc())
             h.flash(str(e), category='warning')
             return redirect(url('home'))
 
         self._graph(c.rhodecode_repo, collection, c.total_cs, c.size, p)
 
         c.branch_name = branch_name
         c.branch_filters = [('', _('All Branches'))] + \
             [(k, k) for k in c.rhodecode_repo.branches.keys()]
 
         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, collection, 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 collection:
             c.jsdata = json.dumps([])
             return
 
         data = []
         revs = [x.revision for x in collection]
 
         if repo.alias == 'git':
             for _ in revs:
                 vtx = [0, 1]
                 edges = [[0, 0, 1]]
                 data.append(['', vtx, edges])
 
         elif repo.alias == 'hg':
             dag = graphmod.dagwalker(repo._repo, revs)
-            try:
-                c.dag = graphmod.colored(dag)
-            except:
-                #HG 2.2+
-                c.dag = graphmod.colored(dag, repo._repo)
-
+            c.dag = graphmod.colored(dag, repo._repo)
             for (id, type, ctx, vtx, edges) in c.dag:
                 if type != graphmod.CHANGESET:
                     continue
                 data.append(['', vtx, edges])
 
         c.jsdata = json.dumps(data)