|
|
# -*- 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.utils2 import str2bool
|
|
|
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])
|
|
|
|
|
|
c.org_repo = org_repo = Repository.get_by_repo_name(org_repo)
|
|
|
c.other_repo = other_repo = Repository.get_by_repo_name(other_repo)
|
|
|
|
|
|
if c.org_repo is None:
|
|
|
log.error('Could not find org repo %s' % org_repo)
|
|
|
raise HTTPNotFound
|
|
|
if c.other_repo is None:
|
|
|
log.error('Could not find other repo %s' % other_repo)
|
|
|
raise HTTPNotFound
|
|
|
|
|
|
if c.org_repo != c.other_repo and h.is_git(c.rhodecode_repo):
|
|
|
log.error('compare of two remote repos not available for GIT REPOS')
|
|
|
raise HTTPNotFound
|
|
|
|
|
|
if c.org_repo.scm_instance.alias != c.other_repo.scm_instance.alias:
|
|
|
log.error('compare of two different kind of remote repos not available')
|
|
|
raise HTTPNotFound
|
|
|
|
|
|
partial = request.environ.get('HTTP_X_PARTIAL_XHR')
|
|
|
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 rev_start and rev_end:
|
|
|
#replace our org_ref with given CS
|
|
|
org_ref = ('rev', rev_start)
|
|
|
other_ref = ('rev', rev_end)
|
|
|
|
|
|
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')
|
|
|
|
|
|
c.org_ref = org_ref[1]
|
|
|
c.org_ref_type = org_ref[0]
|
|
|
c.other_ref = other_ref[1]
|
|
|
c.other_ref_type = other_ref[0]
|
|
|
|
|
|
if ancestor and c.org_repo != c.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
|
|
|
_org_ref = org_ref
|
|
|
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')
|
|
|
|
