# -*- coding: utf-8 -*- """ rhodecode.controllers.changeset ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ changeset controller for pylons showoing changes beetween revisions :created_on: Apr 25, 2010 :author: marcink :copyright: (C) 2009-2011 Marcin Kuzminski :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; 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. import logging import traceback from pylons import tmpl_context as c, url, request, response from pylons.i18n.translation import _ from pylons.controllers.util import redirect import rhodecode.lib.helpers as h from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator from rhodecode.lib.base import BaseRepoController, render from rhodecode.lib.utils import EmptyChangeset from vcs.exceptions import RepositoryError, ChangesetError, \ ChangesetDoesNotExistError from vcs.nodes import FileNode from vcs.utils import diffs as differ from vcs.utils.ordered_dict import OrderedDict log = logging.getLogger(__name__) class ChangesetController(BaseRepoController): @LoginRequired() @HasRepoPermissionAnyDecorator('repository.read', 'repository.write', 'repository.admin') def __before__(self): super(ChangesetController, self).__before__() def index(self, revision): def wrap_to_table(str): return '''
%s
''' % str #get ranges of revisions if preset rev_range = revision.split('...')[:2] range_limit = 50 try: if len(rev_range) == 2: rev_start = rev_range[0] rev_end = rev_range[1] rev_ranges = c.rhodecode_repo.get_changesets_ranges(rev_start, rev_end, range_limit) else: rev_ranges = [c.rhodecode_repo.get_changeset(revision)] c.cs_ranges = list(rev_ranges) except (RepositoryError, ChangesetDoesNotExistError, Exception), e: log.error(traceback.format_exc()) h.flash(str(e), category='warning') return redirect(url('home')) c.changes = OrderedDict() c.sum_added = 0 c.sum_removed = 0 for changeset in c.cs_ranges: c.changes[changeset.raw_id] = [] try: changeset_parent = changeset.parents[0] except IndexError: changeset_parent = None #================================================================== # ADDED FILES #================================================================== for node in changeset.added: filenode_old = FileNode(node.path, '', EmptyChangeset()) if filenode_old.is_binary or node.is_binary: diff = wrap_to_table(_('binary file')) else: c.sum_added += node.size if c.sum_added < self.cut_off_limit: f_udiff = differ.get_udiff(filenode_old, node) diff = differ.DiffProcessor(f_udiff).as_html() else: diff = wrap_to_table(_('Changeset is to big and was cut' ' off, see raw changeset instead')) cs1 = None cs2 = node.last_changeset.raw_id c.changes[changeset.raw_id].append(('added', node, diff, cs1, cs2)) #================================================================== # CHANGED FILES #================================================================== for node in changeset.changed: try: filenode_old = changeset_parent.get_node(node.path) except ChangesetError: filenode_old = FileNode(node.path, '', EmptyChangeset()) if filenode_old.is_binary or node.is_binary: diff = wrap_to_table(_('binary file')) else: if c.sum_removed < self.cut_off_limit: f_udiff = differ.get_udiff(filenode_old, node) diff = differ.DiffProcessor(f_udiff).as_html() if diff: c.sum_removed += len(diff) else: diff = wrap_to_table(_('Changeset is to big and was cut' ' off, see raw changeset instead')) cs1 = filenode_old.last_changeset.raw_id cs2 = node.last_changeset.raw_id c.changes[changeset.raw_id].append(('changed', node, diff, cs1, cs2)) #================================================================== # REMOVED FILES #================================================================== for node in changeset.removed: c.changes[changeset.raw_id].append(('removed', node, None, None, None)) if len(c.cs_ranges) == 1: c.changeset = c.cs_ranges[0] c.changes = c.changes[c.changeset.raw_id] return render('changeset/changeset.html') else: return render('changeset/changeset_range.html') def raw_changeset(self, revision): method = request.GET.get('diff', 'show') try: c.scm_type = c.rhodecode_repo.alias c.changeset = c.rhodecode_repo.get_changeset(revision) except RepositoryError: log.error(traceback.format_exc()) return redirect(url('home')) else: try: c.changeset_parent = c.changeset.parents[0] except IndexError: c.changeset_parent = None c.changes = [] for node in c.changeset.added: filenode_old = FileNode(node.path, '') if filenode_old.is_binary or node.is_binary: diff = _('binary file') + '\n' else: f_udiff = differ.get_gitdiff(filenode_old, node) diff = differ.DiffProcessor(f_udiff).raw_diff() cs1 = None cs2 = node.last_changeset.raw_id c.changes.append(('added', node, diff, cs1, cs2)) for node in c.changeset.changed: filenode_old = c.changeset_parent.get_node(node.path) if filenode_old.is_binary or node.is_binary: diff = _('binary file') else: f_udiff = differ.get_gitdiff(filenode_old, node) diff = differ.DiffProcessor(f_udiff).raw_diff() cs1 = filenode_old.last_changeset.raw_id cs2 = node.last_changeset.raw_id c.changes.append(('changed', node, diff, cs1, cs2)) response.content_type = 'text/plain' if method == 'download': response.content_disposition = 'attachment; filename=%s.patch' % revision parent = True if len(c.changeset.parents) > 0 else False c.parent_tmpl = 'Parent %s' % c.changeset.parents[0].raw_id if parent else '' c.diffs = '' for x in c.changes: c.diffs += x[2] return render('changeset/raw_changeset.html')