##// END OF EJS Templates
iterate over repos groups for bool() calls to actually work on it....
iterate over repos groups for bool() calls to actually work on it. fixes some issues with correctly displaying if there are no groups you have permission to.

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compare.py
192 lines | 7.4 KiB | text/x-python | PythonLexer
# -*- coding: utf-8 -*-
"""
rhodecode.controllers.compare
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compare controller for pylons showing differences between two
repos, branches, bookmarks or tips
:created_on: May 6, 2012
:author: marcink
:copyright: (C) 2010-2012 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
import traceback
from webob.exc import HTTPNotFound
from pylons import request, response, session, tmpl_context as c, url
from pylons.controllers.util import abort, redirect
from pylons.i18n.translation import _
from rhodecode.lib.vcs.exceptions import EmptyRepositoryError, RepositoryError
from rhodecode.lib import helpers as h
from rhodecode.lib.base import BaseRepoController, render
from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator
from rhodecode.lib import diffs
from rhodecode.model.db import Repository
from rhodecode.model.pull_request import PullRequestModel
from webob.exc import HTTPBadRequest
from rhodecode.lib.diffs import LimitedDiffContainer
from rhodecode.lib.vcs.backends.base import EmptyChangeset
log = logging.getLogger(__name__)
class CompareController(BaseRepoController):
@LoginRequired()
@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
'repository.admin')
def __before__(self):
super(CompareController, self).__before__()
def __get_cs_or_redirect(self, rev, repo, redirect_after=True,
partial=False):
"""
Safe way to get changeset if error occur it redirects to changeset with
proper message. If partial is set then don't do redirect raise Exception
instead
:param rev: revision to fetch
:param repo: repo instance
"""
try:
type_, rev = rev
return repo.scm_instance.get_changeset(rev)
except EmptyRepositoryError, e:
if not redirect_after:
return None
h.flash(h.literal(_('There are no changesets yet')),
category='warning')
redirect(url('summary_home', repo_name=repo.repo_name))
except RepositoryError, e:
log.error(traceback.format_exc())
h.flash(str(e), category='warning')
if not partial:
redirect(h.url('summary_home', repo_name=repo.repo_name))
raise HTTPBadRequest()
def index(self, org_ref_type, org_ref, other_ref_type, other_ref):
org_repo = c.rhodecode_db_repo.repo_name
org_ref = (org_ref_type, org_ref)
other_ref = (other_ref_type, other_ref)
other_repo = request.GET.get('other_repo', org_repo)
c.fulldiff = fulldiff = request.GET.get('fulldiff')
rev_start = request.GET.get('rev_start')
rev_end = request.GET.get('rev_end')
c.swap_url = h.url('compare_url', as_form=request.GET.get('as_form'),
repo_name=other_repo,
org_ref_type=other_ref[0], org_ref=other_ref[1],
other_repo=org_repo,
other_ref_type=org_ref[0], other_ref=org_ref[1])
partial = request.environ.get('HTTP_X_PARTIAL_XHR')
org_repo = Repository.get_by_repo_name(org_repo)
other_repo = Repository.get_by_repo_name(other_repo)
self.__get_cs_or_redirect(rev=org_ref, repo=org_repo, partial=partial)
self.__get_cs_or_redirect(rev=other_ref, repo=other_repo, partial=partial)
if org_repo is None:
log.error('Could not find org repo %s' % org_repo)
raise HTTPNotFound
if other_repo is None:
log.error('Could not find other repo %s' % other_repo)
raise HTTPNotFound
if org_repo != other_repo and h.is_git(org_repo):
log.error('compare of two remote repos not available for GIT REPOS')
raise HTTPNotFound
if org_repo.scm_instance.alias != other_repo.scm_instance.alias:
log.error('compare of two different kind of remote repos not available')
raise HTTPNotFound
c.org_repo = org_repo
c.other_repo = other_repo
c.org_ref = org_ref[1]
c.other_ref = other_ref[1]
c.org_ref_type = org_ref[0]
c.other_ref_type = other_ref[0]
if rev_start and rev_end:
# swap revs with cherry picked ones, save them for display
#org_ref = ('rev', rev_start)
#other_ref = ('rev', rev_end)
c.org_ref = rev_start[:12]
c.other_ref = rev_end[:12]
# get parent of
# rev start to include it in the diff
_cs = other_repo.scm_instance.get_changeset(rev_start)
rev_start = _cs.parents[0].raw_id if _cs.parents else EmptyChangeset().raw_id
org_ref = ('rev', rev_start)
other_ref = ('rev', rev_end)
#if we cherry pick it's not remote, make the other_repo org_repo
org_repo = other_repo
c.cs_ranges, ancestor = PullRequestModel().get_compare_data(
org_repo, org_ref, other_repo, other_ref)
c.statuses = c.rhodecode_db_repo.statuses([x.raw_id for x in
c.cs_ranges])
# defines that we need hidden inputs with changesets
c.as_form = request.GET.get('as_form', False)
if partial:
return render('compare/compare_cs.html')
if ancestor and org_repo != other_repo:
# case we want a simple diff without incoming changesets,
# previewing what will be merged.
# Make the diff on the forked repo, with
# revision that is common ancestor
log.debug('Using ancestor %s as org_ref instead of %s'
% (ancestor, org_ref))
org_ref = ('rev', ancestor)
org_repo = other_repo
diff_limit = self.cut_off_limit if not fulldiff else None
_diff = diffs.differ(org_repo, org_ref, other_repo, other_ref)
diff_processor = diffs.DiffProcessor(_diff or '', format='gitdiff',
diff_limit=diff_limit)
_parsed = diff_processor.prepare()
c.limited_diff = False
if isinstance(_parsed, LimitedDiffContainer):
c.limited_diff = True
c.files = []
c.changes = {}
c.lines_added = 0
c.lines_deleted = 0
for f in _parsed:
st = f['stats']
if st[0] != 'b':
c.lines_added += st[0]
c.lines_deleted += st[1]
fid = h.FID('', f['filename'])
c.files.append([fid, f['operation'], f['filename'], f['stats']])
diff = diff_processor.as_html(enable_comments=False, parsed_lines=[f])
c.changes[fid] = [f['operation'], f['filename'], diff]
return render('compare/compare_diff.html')