# -*- coding: utf-8 -*-

# 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/>.

"""

kallithea.controllers.compare

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

compare controller for pylons showing differences between two

repos, branches, bookmarks or tips

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: May 6, 2012

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import logging

import re

from pylons import request, tmpl_context as c, url

from pylons.i18n.translation import _

from webob.exc import HTTPFound, HTTPBadRequest

from kallithea.lib.utils2 import safe_str, safe_int

from kallithea.lib.vcs.utils.hgcompat import unionrepo

from kallithea.lib import helpers as h

from kallithea.lib.base import BaseRepoController, render

from kallithea.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator

from kallithea.lib import diffs

from kallithea.model.db import Repository

from kallithea.lib.diffs import LimitedDiffContainer

from kallithea.controllers.changeset import _ignorews_url, _context_url

from kallithea.lib.graphmod import graph_data

log = logging.getLogger(__name__)

class CompareController(BaseRepoController):

    def __before__(self):

        super(CompareController, self).__before__()

        # The base repository has already been retrieved.

        c.a_repo = c.db_repo

        # Retrieve the "changeset" repository (default: same as base).

        other_repo = request.GET.get('other_repo', None)

        if other_repo is None:

            c.cs_repo = c.a_repo

        else:

            c.cs_repo = Repository.get_by_repo_name(other_repo)

            if c.cs_repo is None:

                msg = _('Could not find other repository %s') % other_repo

                h.flash(msg, category='error')

                raise HTTPFound(location=url('compare_home', repo_name=c.a_repo.repo_name))

        # Verify that it's even possible to compare these two repositories.

        if c.a_repo.scm_instance.alias != c.cs_repo.scm_instance.alias:

            msg = _('Cannot compare repositories of different types')

            h.flash(msg, category='error')

            raise HTTPFound(location=url('compare_home', repo_name=c.a_repo.repo_name))

    @staticmethod

    def _get_changesets(alias, org_repo, org_rev, other_repo, other_rev):

        """

        Returns lists of changesets that can be merged from org_repo@org_rev

        to other_repo@other_rev

        ... and the other way

        ... and the ancestor that would be used for merge

        :param org_repo: repo object, that is most likely the original repo we forked from

        :param org_rev: the revision we want our compare to be made

        :param other_repo: repo object, most likely the fork of org_repo. It has

            all changesets that we need to obtain

        :param other_rev: revision we want out compare to be made on other_repo

        """

        ancestor = None

        if org_rev == other_rev:

            org_changesets = []

            other_changesets = []

            ancestor = org_rev

        elif alias == 'hg':

            #case two independent repos

            if org_repo != other_repo:

                hgrepo = unionrepo.unionrepository(other_repo.baseui,

                                                   other_repo.path,

                                                   org_repo.path)

                # all ancestors of other_rev will be in other_repo and

                # rev numbers from hgrepo can be used in other_repo - org_rev ancestors cannot

            #no remote compare do it on the same repository

            else:

                hgrepo = other_repo._repo

            if org_repo.EMPTY_CHANGESET in (org_rev, other_rev):

                # work around unexpected behaviour in Mercurial < 3.4

                ancestor = org_repo.EMPTY_CHANGESET

            else:

                ancestors = hgrepo.revs("ancestor(id(%s), id(%s))", org_rev, other_rev)

                if ancestors:

                    # FIXME: picks arbitrary ancestor - but there is usually only one

                    try:

                        ancestor = hgrepo[ancestors.first()].hex()

                    except AttributeError:

                        # removed in hg 3.2

                        ancestor = hgrepo[ancestors[0]].hex()

            other_revs = hgrepo.revs("ancestors(id(%s)) and not ancestors(id(%s)) and not id(%s)",

                                     other_rev, org_rev, org_rev)

            other_changesets = [other_repo.get_changeset(rev) for rev in other_revs]

            org_revs = hgrepo.revs("ancestors(id(%s)) and not ancestors(id(%s)) and not id(%s)",

                                   org_rev, other_rev, other_rev)

            org_changesets = [org_repo.get_changeset(hgrepo[rev].hex()) for rev in org_revs]

        elif alias == 'git':

            if org_repo != other_repo:

                from dulwich.repo import Repo

                from dulwich.client import SubprocessGitClient

                gitrepo = Repo(org_repo.path)

                SubprocessGitClient(thin_packs=False).fetch(safe_str(other_repo.path), gitrepo)

                gitrepo_remote = Repo(other_repo.path)

                SubprocessGitClient(thin_packs=False).fetch(safe_str(org_repo.path), gitrepo_remote)

                revs = []

                for x in gitrepo_remote.get_walker(include=[other_rev],

    @LoginRequired()

    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',

                                   'repository.admin')

    def compare(self, repo_name, org_ref_type, org_ref_name, other_ref_type, other_ref_name):

        org_ref_name = org_ref_name.strip()

        other_ref_name = other_ref_name.strip()

        # If merge is True:

        #   Show what org would get if merged with other:

        #   List changesets that are ancestors of other but not of org.

        #   New changesets in org is thus ignored.

        #   Diff will be from common ancestor, and merges of org to other will thus be ignored.

        # If merge is False:

        #   Make a raw diff from org to other, no matter if related or not.

        #   Changesets in one and not in the other will be ignored

        merge = bool(request.GET.get('merge'))

        # fulldiff disables cut_off_limit

        c.fulldiff = request.GET.get('fulldiff')

        # partial uses compare_cs.html template directly

        partial = request.environ.get('HTTP_X_PARTIAL_XHR')

        # as_form puts hidden input field with changeset revisions

        c.as_form = partial and request.GET.get('as_form')

        # swap url for compare_diff page - never partial and never as_form

        c.swap_url = h.url('compare_url',

            repo_name=c.cs_repo.repo_name,

            org_ref_type=other_ref_type, org_ref_name=other_ref_name,

            other_repo=c.a_repo.repo_name,

            other_ref_type=org_ref_type, other_ref_name=org_ref_name,

            merge=merge or '')

        # set callbacks for generating markup for icons

        c.ignorews_url = _ignorews_url

        c.context_url = _context_url

        ignore_whitespace = request.GET.get('ignorews') == '1'

        line_context = safe_int(request.GET.get('context'), 3)

        c.a_rev = self._get_ref_rev(c.a_repo, org_ref_type, org_ref_name,

            returnempty=True)

        c.cs_rev = self._get_ref_rev(c.cs_repo, other_ref_type, other_ref_name)

        c.compare_home = False

        c.a_ref_name = org_ref_name

        c.a_ref_type = org_ref_type

        c.cs_ref_name = other_ref_name

        c.cs_ref_type = other_ref_type

        c.cs_ranges, c.cs_ranges_org, c.ancestor = self._get_changesets(

            c.a_repo.scm_instance.alias, c.a_repo.scm_instance, c.a_rev,

            c.cs_repo.scm_instance, c.cs_rev)

        raw_ids = [x.raw_id for x in c.cs_ranges]

        c.cs_comments = c.cs_repo.get_comments(raw_ids)

        c.statuses = c.cs_repo.statuses(raw_ids)

        revs = [ctx.revision for ctx in reversed(c.cs_ranges)]

        c.jsdata = json.dumps(graph_data(c.cs_repo.scm_instance, revs))

        if partial:

            return render('compare/compare_cs.html')

        org_repo = c.a_repo

        other_repo = c.cs_repo

        if merge and c.ancestor:

            # case we want a simple diff without incoming changesets,

            # previewing what will be merged.

            # Make the diff on the other repo (which is known to have other_rev)

            log.debug('Using ancestor %s as rev1 instead of %s',

                      c.ancestor, c.a_rev)

            rev1 = c.ancestor

            org_repo = other_repo

        else: # comparing tips, not necessarily linearly related

            if merge:

                log.error('Unable to find ancestor revision')

            if org_repo != other_repo:

                # TODO: we could do this by using hg unionrepo

                log.error('cannot compare across repos %s and %s', org_repo, other_repo)

                h.flash(_('Cannot compare repositories without using common ancestor'), category='error')

                raise HTTPBadRequest

            rev1 = c.a_rev

        diff_limit = self.cut_off_limit if not c.fulldiff else None

        log.debug('running diff between %s and %s in %s',

                  rev1, c.cs_rev, org_repo.scm_instance.path)

        txtdiff = org_repo.scm_instance.get_diff(rev1=rev1, rev2=c.cs_rev,

                                      ignore_whitespace=ignore_whitespace,

                                      context=line_context)

        diff_processor = diffs.DiffProcessor(txtdiff or '', format='gitdiff',

                                             diff_limit=diff_limit)

        _parsed = diff_processor.prepare()

        c.limited_diff = False

        if isinstance(_parsed, LimitedDiffContainer):

            c.limited_diff = True

        c.lines_added = 0

        c.lines_deleted = 0

        for f in _parsed:

            st = f['stats']

            c.lines_added += st['added']

            c.lines_deleted += st['deleted']

            filename = f['filename']

            fid = h.FID('', filename)

        return render('compare/compare_diff.html')

# -*- coding: utf-8 -*-

# 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/>.

"""

kallithea.controllers.pullrequests

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

pull requests controller for Kallithea for initializing pull requests

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: May 7, 2012

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import logging

import traceback

import formencode

import re

from pylons import request, tmpl_context as c, url

from pylons.i18n.translation import _

from webob.exc import HTTPFound, HTTPNotFound, HTTPForbidden, HTTPBadRequest

from kallithea.lib.vcs.utils.hgcompat import unionrepo

from kallithea.lib.base import BaseRepoController, render

from kallithea.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator, \

    NotAnonymous

from kallithea.lib.helpers import Page

from kallithea.lib import helpers as h

from kallithea.lib import diffs

from kallithea.lib.exceptions import UserInvalidException

from kallithea.lib.utils import action_logger, jsonify

from kallithea.lib.vcs.utils import safe_str

from kallithea.lib.vcs.exceptions import EmptyRepositoryError, ChangesetDoesNotExistError

from kallithea.lib.diffs import LimitedDiffContainer

from kallithea.model.db import PullRequest, ChangesetStatus, ChangesetComment, \

    PullRequestReviewers, User

from kallithea.model.pull_request import PullRequestModel

from kallithea.model.meta import Session

from kallithea.model.repo import RepoModel

from kallithea.model.comment import ChangesetCommentsModel

from kallithea.model.changeset_status import ChangesetStatusModel

from kallithea.model.forms import PullRequestForm, PullRequestPostForm

from kallithea.lib.utils2 import safe_int

from kallithea.controllers.changeset import _ignorews_url, _context_url, \

    create_comment

from kallithea.controllers.compare import CompareController

from kallithea.lib.graphmod import graph_data

log = logging.getLogger(__name__)

class PullrequestsController(BaseRepoController):

    def _get_repo_refs(self, repo, rev=None, branch=None, branch_rev=None):

        """return a structure with repo's interesting changesets, suitable for

        the selectors in pullrequest.html

        rev: a revision that must be in the list somehow and selected by default

        branch: a branch that must be in the list and selected by default - even if closed

        branch_rev: a revision of which peers should be preferred and available."""

        # list named branches that has been merged to this named branch - it should probably merge back

        peers = []

        if rev:

            rev = safe_str(rev)

        if branch:

            branch = safe_str(branch)

        if branch_rev:

            branch_rev = safe_str(branch_rev)

            # a revset not restricting to merge() would be better

            # (especially because it would get the branch point)

            # ... but is currently too expensive

            # including branches of children could be nice too

            peerbranches = set()

            for i in repo._repo.revs(

                "sort(parents(branch(id(%s)) and merge()) - branch(id(%s)), -rev)",

                branch_rev, branch_rev):

                abranch = repo.get_changeset(i).branch

                if abranch not in peerbranches:

                    n = 'branch:%s:%s' % (abranch, repo.get_changeset(abranch).raw_id)

                    peers.append((n, abranch))

                    peerbranches.add(abranch)

        selected = None

        tiprev = repo.tags.get('tip')

        tipbranch = None

        branches = []

        for abranch, branchrev in repo.branches.iteritems():

            n = 'branch:%s:%s' % (abranch, branchrev)

            desc = abranch

            if branchrev == tiprev:

                tipbranch = abranch

                desc = '%s (current tip)' % desc

            branches.append((n, desc))

            if rev == branchrev:

                selected = n

            if branch == abranch:

                if not rev:

                    selected = n

                branch = None

        if branch:  # branch not in list - it is probably closed

            branchrev = repo.closed_branches.get(branch)

            if branchrev:

                n = 'branch:%s:%s' % (branch, branchrev)

                branches.append((n, _('%s (closed)') % branch))

                selected = n

                branch = None

            if branch:

                log.debug('branch %r not found in %s', branch, repo)

        bookmarks = []

        for bookmark, bookmarkrev in repo.bookmarks.iteritems():

            n = 'book:%s:%s' % (bookmark, bookmarkrev)

            bookmarks.append((n, bookmark))

            if rev == bookmarkrev:

                selected = n

        c.cs_branch_name = c.cs_ref_name

        c.a_branch_name = None

        other_scm_instance = c.a_repo.scm_instance

        c.update_msg = ""

        c.update_msg_other = ""

        try:

            if not c.cs_ranges:

                c.update_msg = _('Error: changesets not found when displaying pull request from %s.') % c.cs_rev

            elif org_scm_instance.alias == 'hg' and c.a_ref_name != 'ancestor':

                if c.cs_ref_type != 'branch':

                    c.cs_branch_name = org_scm_instance.get_changeset(c.cs_ref_name).branch # use ref_type ?

                c.a_branch_name = c.a_ref_name

                if c.a_ref_type != 'branch':

                    try:

                        c.a_branch_name = other_scm_instance.get_changeset(c.a_ref_name).branch # use ref_type ?

                    except EmptyRepositoryError:

                        c.a_branch_name = 'null' # not a branch name ... but close enough

                # candidates: descendants of old head that are on the right branch

                #             and not are the old head itself ...

                #             and nothing at all if old head is a descendant of target ref name

                if not c.is_range and other_scm_instance._repo.revs('present(%s)::&%s', c.cs_ranges[-1].raw_id, c.a_branch_name):

                    c.update_msg = _('This pull request has already been merged to %s.') % c.a_branch_name

                elif c.pull_request.is_closed():

                    c.update_msg = _('This pull request has been closed and can not be updated.')

                else: # look for descendants of PR head on source branch in org repo

                    avail_revs = org_scm_instance._repo.revs('%s:: & branch(%s)',

                                                             revs[0], c.cs_branch_name)

                    if len(avail_revs) > 1: # more than just revs[0]

                        # also show changesets that not are descendants but would be merged in

                        targethead = other_scm_instance.get_changeset(c.a_branch_name).raw_id

                        if org_scm_instance.path != other_scm_instance.path:

                            # Note: org_scm_instance.path must come first so all

                            # valid revision numbers are 100% org_scm compatible

                            # - both for avail_revs and for revset results

                            hgrepo = unionrepo.unionrepository(org_scm_instance.baseui,

                                                               org_scm_instance.path,

                                                               other_scm_instance.path)

                        else:

                            hgrepo = org_scm_instance._repo

                        show = set(hgrepo.revs('::%ld & !::parents(%s) & !::%s',

                                               avail_revs, revs[0], targethead))

                        c.update_msg = _('The following additional changes are available on %s:') % c.cs_branch_name

                    else:

                        show = set()

                        avail_revs = set() # drop revs[0]

                        c.update_msg = _('No additional changesets found for iterating on this pull request.')

                    # TODO: handle branch heads that not are tip-most

                    brevs = org_scm_instance._repo.revs('%s - %ld - %s', c.cs_branch_name, avail_revs, revs[0])

                    if brevs:

                        # also show changesets that are on branch but neither ancestors nor descendants

                        show.update(org_scm_instance._repo.revs('::%ld - ::%ld - ::%s', brevs, avail_revs, c.a_branch_name))

                        show.add(revs[0]) # make sure graph shows this so we can see how they relate

                        c.update_msg_other = _('Note: Branch %s has another head: %s.') % (c.cs_branch_name,

                            h.short_id(org_scm_instance.get_changeset((max(brevs))).raw_id))

                    avail_show = sorted(show, reverse=True)

            elif org_scm_instance.alias == 'git':

                c.cs_repo.scm_instance.get_changeset(c.cs_rev) # check it exists - raise ChangesetDoesNotExistError if not

                c.update_msg = _("Git pull requests don't support iterating yet.")

        except ChangesetDoesNotExistError:

            c.update_msg = _('Error: some changesets not found when displaying pull request from %s.') % c.cs_rev

        c.avail_revs = avail_revs

        c.avail_cs = [org_scm_instance.get_changeset(r) for r in avail_show]

        c.avail_jsdata = json.dumps(graph_data(org_scm_instance, avail_show))

        raw_ids = [x.raw_id for x in c.cs_ranges]

        c.cs_comments = c.cs_repo.get_comments(raw_ids)

        c.statuses = c.cs_repo.statuses(raw_ids)

        ignore_whitespace = request.GET.get('ignorews') == '1'

        line_context = safe_int(request.GET.get('context'), 3)

        c.ignorews_url = _ignorews_url

        c.context_url = _context_url

        c.fulldiff = request.GET.get('fulldiff')

        diff_limit = self.cut_off_limit if not c.fulldiff else None

        # we swap org/other ref since we run a simple diff on one repo

        log.debug('running diff between %s and %s in %s',

                  c.a_rev, c.cs_rev, org_scm_instance.path)

        try:

            txtdiff = org_scm_instance.get_diff(rev1=safe_str(c.a_rev), rev2=safe_str(c.cs_rev),

                                                ignore_whitespace=ignore_whitespace,

                                                context=line_context)

        except ChangesetDoesNotExistError:

            txtdiff =  _("The diff can't be shown - the PR revisions could not be found.")

        diff_processor = diffs.DiffProcessor(txtdiff or '', format='gitdiff',

                                             diff_limit=diff_limit)

        _parsed = diff_processor.prepare()

        c.limited_diff = False

        if isinstance(_parsed, LimitedDiffContainer):

            c.limited_diff = True

        c.lines_added = 0

        c.lines_deleted = 0

        for f in _parsed:

            st = f['stats']

            c.lines_added += st['added']

            c.lines_deleted += st['deleted']

            filename = f['filename']

            fid = h.FID('', filename)

                                              parsed_lines=[f])

        # inline comments

        c.inline_cnt = 0

        c.inline_comments = cc_model.get_inline_comments(

                                c.db_repo.repo_id,

                                pull_request=pull_request_id)

        # count inline comments

        for __, lines in c.inline_comments:

            for comments in lines.values():

                c.inline_cnt += len(comments)

        # comments

        c.comments = cc_model.get_comments(c.db_repo.repo_id,

                                           pull_request=pull_request_id)

        # (badly named) pull-request status calculation based on reviewer votes

        (c.pull_request_reviewers,

         c.pull_request_pending_reviewers,

         c.current_voting_result,

         ) = cs_model.calculate_pull_request_result(c.pull_request)

        c.changeset_statuses = ChangesetStatus.STATUSES

        c.as_form = False

        c.ancestor = None # there is one - but right here we don't know which

        return render('/pullrequests/pullrequest_show.html')

    @LoginRequired()

    @NotAnonymous()

    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',

                                   'repository.admin')

    @jsonify

    def comment(self, repo_name, pull_request_id):

        pull_request = PullRequest.get_or_404(pull_request_id)

        status = request.POST.get('changeset_status')

        close_pr = request.POST.get('save_close')

        delete = request.POST.get('save_delete')

        f_path = request.POST.get('f_path')

        line_no = request.POST.get('line')

        if (status or close_pr or delete) and (f_path or line_no):

            # status votes and closing is only possible in general comments

            raise HTTPBadRequest()

        allowed_to_change_status = self._get_is_allowed_change_status(pull_request)

        if not allowed_to_change_status:

            if status or close_pr:

                h.flash(_('No permission to change pull request status'), 'error')

                raise HTTPForbidden()

        if delete == "delete":

            if (pull_request.owner.user_id == c.authuser.user_id or

                h.HasPermissionAny('hg.admin')() or

                h.HasRepoPermissionAny('repository.admin')(pull_request.org_repo.repo_name) or

                h.HasRepoPermissionAny('repository.admin')(pull_request.other_repo.repo_name)

                ) and not pull_request.is_closed():

                PullRequestModel().delete(pull_request)

                Session().commit()

                h.flash(_('Successfully deleted pull request %s') % pull_request_id,

                        category='success')

                return {

                   'location': url('my_pullrequests'), # or repo pr list?

                }

                raise HTTPFound(location=url('my_pullrequests')) # or repo pr list?

            raise HTTPForbidden()

        text = request.POST.get('text', '').strip()

        comment = create_comment(

            text,

            status,

            pull_request_id=pull_request_id,

            f_path=f_path,

            line_no=line_no,

            closing_pr=close_pr,

        )

        action_logger(self.authuser,

                      'user_commented_pull_request:%s' % pull_request_id,

                      c.db_repo, self.ip_addr, self.sa)

        if status:

            ChangesetStatusModel().set_status(

                c.db_repo.repo_id,

                status,

                c.authuser.user_id,

                comment,

                pull_request=pull_request_id

            )

        if close_pr:

            PullRequestModel().close_pull_request(pull_request_id)

            action_logger(self.authuser,

                          'user_closed_pull_request:%s' % pull_request_id,

                          c.db_repo, self.ip_addr, self.sa)

        Session().commit()

## -*- coding: utf-8 -*-

<%def name="diff_block(a_repo_name, a_ref_type, a_ref_name, a_rev,

                       cs_repo_name, cs_ref_name, cs_ref_type, cs_rev,

                       file_diff_data)">

<div class="diff-collapse">

    <span target="${'diff-container-%s' % (id(file_diff_data))}" class="diff-collapse-button">&uarr; ${_('Collapse Diff')} &uarr;</span>

</div>

<div class="diff-container" id="${'diff-container-%s' % (id(file_diff_data))}">

%for id_fid, (url_fid, op, filename, diff, stats) in file_diff_data.iteritems():

    ${diff_block_diffblock(id_fid, url_fid, op, filename, diff,

        a_repo_name, a_rev, a_ref_type, a_ref_name,

        cs_repo_name, cs_rev, cs_ref_type, cs_ref_name)}

%endfor

</div>

</%def>

<%def name="diff_block_diffblock(id_fid, url_fid, op, filename, diff,

    a_repo_name, a_rev, a_ref_type, a_ref_name,

    cs_repo_name, cs_rev, cs_ref_type, cs_ref_name)"

>

    <div id="${id_fid}_target" style="clear:both;margin-top:25px"></div>

    <div id="${id_fid}" class="diffblock margined comm">

        <div class="code-header">

            <div class="changeset_header">

                <div class="changeset_file">

                    ${h.safe_unicode(filename)} |

                    %if op == 'A':

                      ${_('Added')}

                      <a class="spantag" href="${h.url('files_home', repo_name=cs_repo_name, f_path=filename, revision=cs_rev)}">${h.short_ref(cs_ref_type, cs_ref_name)}</a>

                    %elif op == 'M':

                      <a class="spantag" href="${h.url('files_home', repo_name=a_repo_name, f_path=filename, revision=a_rev)}">${h.short_ref(a_ref_type, a_ref_name)}</a>

                      <i class="icon-right"></i>

                      <a class="spantag" href="${h.url('files_home', repo_name=cs_repo_name, f_path=filename, revision=cs_rev)}">${h.short_ref(cs_ref_type, cs_ref_name)}</a>

                    %elif op == 'D':

                      ${_('Deleted')}

                      <a class="spantag" href="${h.url('files_home', repo_name=a_repo_name, f_path=filename, revision=a_rev)}">${h.short_ref(a_ref_type, a_ref_name)}</a>

                    %elif op == 'R':

                      ${_('Renamed')}

                      <a class="spantag" href="${h.url('files_home', repo_name=a_repo_name, f_path=filename, revision=a_rev)}">${h.short_ref(a_ref_type, a_ref_name)}</a>

                      <i class="icon-right"></i>

                      <a class="spantag" href="${h.url('files_home', repo_name=cs_repo_name, f_path=filename, revision=cs_rev)}">${h.short_ref(cs_ref_type, cs_ref_name)}</a>

                    %else:

                      ${op}???

                    %endif

                </div>

                <div class="diff-actions">

                  <a href="${h.url('files_diff_home',repo_name=cs_repo_name,f_path=h.safe_unicode(filename),diff2=cs_rev,diff1=a_rev,diff='diff',fulldiff=1)}" class="tooltip" title="${_('Show full diff for this file')}">

                      <i class="icon-file-code"></i>

                  </a>

                  <a href="${h.url('files_diff_2way_home',repo_name=cs_repo_name,f_path=h.safe_unicode(filename),diff2=cs_rev,diff1=a_rev,diff='diff',fulldiff=1)}" class="tooltip" title="${_('Show full side-by-side diff for this file')}">

                      <i class="icon-docs"></i>

                  </a>

                  <a href="${h.url('files_diff_home',repo_name=cs_repo_name,f_path=h.safe_unicode(filename),diff2=cs_rev,diff1=a_rev,diff='raw')}" class="tooltip" title="${_('Raw diff')}">

                      <i class="icon-diff"></i>

                  </a>

                  <a href="${h.url('files_diff_home',repo_name=cs_repo_name,f_path=h.safe_unicode(filename),diff2=cs_rev,diff1=a_rev,diff='download')}" class="tooltip" title="${_('Download diff')}">

                      <i class="icon-floppy"></i>

                  </a>

                  ${c.ignorews_url(request.GET, url_fid)}

                  ${c.context_url(request.GET, url_fid)}

                </div>

                <span style="float:right;margin-top:-3px">

                    <label>

                        ${_('Show inline comments')}

                        ${h.checkbox('',checked="checked",class_="show-inline-comments",id_for=url_fid)}

                    </label>

                </span>

            </div>

        </div>

        <div class="code-body full_f_path" data-f_path="${h.safe_unicode(filename)}">

            ${diff|n}

            %if filename.rsplit('.')[-1] in ['png', 'gif', 'jpg', 'bmp']:

              <div class="btn btn-image-diff-show">Show images</div>

              %if op == 'M':

                <div id="${id_fid}_image-diff" class="btn btn-image-diff-swap" style="display:none">Press to swap images</div>

              %endif

              <div style="font-size: 0">

                %if op in 'DM':

                  <img id="${id_fid}_image-diff-img-a" class="img-diff img-diff-swapable" style="display:none"

                      realsrc="${h.url('files_raw_home',repo_name=a_repo_name,revision=a_rev,f_path=filename)}" />

                %endif

                %if op in 'AM':

                  <img id="${id_fid}_image-diff-img-b" class="img-diff img-diff-swapable" style="display:none"

                      realsrc="${h.url('files_raw_home',repo_name=cs_repo_name,revision=cs_rev,f_path=filename)}" />

                %endif

              </div>

            %endif

        </div>

    </div>

</%def>

<%def name="diff_block_js()">

<script type="text/javascript">

$(document).ready(function(){

    $('.btn-image-diff-show').click(function(e){

        $('.btn-image-diff-show').hide();

        $('.btn-image-diff-swap').show();

        $('.img-diff-swapable')

            .each(function(i,e){

                    $(e).prop('src', $(e).attr('realsrc'));

                })

            .show();

        });

    $('.btn-image-diff-swap').mousedown(function(e){

        $('#'+e.currentTarget.id+'-img-a.img-diff-swapable')

          .before($('#'+e.currentTarget.id+'-img-b.img-diff-swapable'));

    });

    var reset = function(e){

        $('#'+e.currentTarget.id+'-img-a.img-diff-swapable')

          .after($('#'+e.currentTarget.id+'-img-b.img-diff-swapable'));

    };

## -*- coding: utf-8 -*-

<%inherit file="/base/base.html"/>

<%block name="title">

    %if c.compare_home:

        ${_('%s Compare') % c.repo_name}

    %else:

        ${_('%s Compare') % c.repo_name} - ${'%s@%s' % (c.a_repo.repo_name, c.a_ref_name)} > ${'%s@%s' % (c.cs_repo.repo_name, c.cs_ref_name)}

    %endif

</%block>

<%def name="breadcrumbs_links()">

  ${_('Compare Revisions')}

</%def>

<%block name="header_menu">

    ${self.menu('repositories')}

</%block>

<%def name="main()">

${self.repo_context_bar('changelog')}

<div class="box">

    <!-- box / title -->

    <div class="title">

        ${self.breadcrumbs()}

    </div>

    <div class="table">

        <div id="body" class="diffblock">

            <div class="compare-revision-selector">

                ## divs are "inline-block" and cannot have whitespace between them.

                <div>

                    ${h.hidden('compare_org')}

                </div><div>

                    <i class="icon-right"></i>

                </div><div>

                    ${h.hidden('compare_other')}

                </div><div>

                    %if not c.compare_home:

                        <a class="btn btn-small" href="${c.swap_url}"><i class="icon-arrows-cw"></i> ${_('Swap')}</a>

                    %endif

                    <div id="compare_revs" class="btn btn-small"><i class="icon-git-compare"></i> ${_('Compare Revisions')}</div>

                </div>

            </div>

        </div>

    %if c.compare_home:

        <div id="changeset_compare_view_content">

         <div style="color:#999;font-size: 18px">${_('Compare revisions, branches, bookmarks, or tags.')}</div>

        </div>

    %else:

        <div id="changeset_compare_view_content">

                ##CS

                <div style="font-size:1.1em;font-weight: bold;clear:both;padding-top:10px">${ungettext('Showing %s commit','Showing %s commits', len(c.cs_ranges)) % len(c.cs_ranges)}</div>

                <%include file="compare_cs.html" />

                ## FILES

                <div style="font-size:1.1em;font-weight: bold;clear:both;padding-top:10px">

                % if c.limited_diff:

                % else:

                %endif

                ${c.ignorews_url(request.GET)}

                ${c.context_url(request.GET)}

                </div>

                <div class="cs_files">

                     <span class="empty_data">${_('No files')}</span>

                  %endif

                    <div class="cs_${op}">

                      <div class="node">

                          <i class="icon-diff-${op}"></i>

                      </div>

                    </div>

                  %endfor

                  %if c.limited_diff:

                  %endif

                </div>

         </div>

        ## diff block

        <%namespace name="diff_block" file="/changeset/diff_block.html"/>

        ${diff_block.diff_block_js()}

        % if c.limited_diff:

          <h4>${_('Changeset was too big and was cut off...')} <a href="${h.url.current(fulldiff=1, **request.GET.mixed())}">${_('Show full diff')}</a></h4>

        % endif

    %endif

    </div>

</div>

    <script type="text/javascript">

   $(document).ready(function(){

    var cache = {};

    function make_revision_dropdown(css_selector, placeholder, repo_name, cache_key) {

      $(css_selector).select2({

        placeholder: placeholder,

        formatSelection: function(obj){

            return '{0}@{1}'.format(repo_name, obj.text);

        },

        dropdownAutoWidth: true,

        maxResults: 50,

        query: function(query){

          var key = cache_key;

          var cached = cache[key] ;

          if(cached) {

            var data = {results: []};

            var queryLower = query.term.toLowerCase();

            //filter results