# 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.changeset

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

changeset controller showing changes between revisions

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: Apr 25, 2010

:author: marcink

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

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

"""

import binascii

import logging

import traceback

from tg import request, response

from tg import tmpl_context as c

from tg.i18n import ugettext as _

from webob.exc import HTTPBadRequest, HTTPForbidden, HTTPNotFound

import kallithea.lib.helpers as h

from kallithea.lib import diffs

from kallithea.lib.auth import HasRepoPermissionLevelDecorator, LoginRequired

from kallithea.lib.base import BaseRepoController, jsonify, render

from kallithea.lib.graphmod import graph_data

from kallithea.lib.utils import action_logger

from kallithea.lib.utils2 import ascii_str, safe_str

from kallithea.lib.vcs.backends.base import EmptyChangeset

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

from kallithea.model.changeset_status import ChangesetStatusModel

from kallithea.model.comment import ChangesetCommentsModel

from kallithea.model.db import ChangesetComment, ChangesetStatus

from kallithea.model.meta import Session

from kallithea.model.pull_request import PullRequestModel

log = logging.getLogger(__name__)

def create_cs_pr_comment(repo_name, revision=None, pull_request=None, allowed_to_change_status=True):

    """

    Add a comment to the specified changeset or pull request, using POST values

    from the request.

    Comments can be inline (when a file path and line number is specified in

    POST) or general comments.

    A comment can be accompanied by a review status change (accepted, rejected,

    etc.). Pull requests can be closed or deleted.

    Parameter 'allowed_to_change_status' is used for both status changes and

    closing of pull requests. For deleting of pull requests, more specific

    checks are done.

    """

    assert request.environ.get('HTTP_X_PARTIAL_XHR')

    if pull_request:

        pull_request_id = pull_request.pull_request_id

    else:

        pull_request_id = None

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

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

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

    co = ChangesetComment.get_or_404(comment_id)

    if co.repo.repo_name != repo_name:

        raise HTTPNotFound()

    if co.pull_request and co.pull_request.is_closed():

        # don't allow deleting comments on closed pull request

        raise HTTPForbidden()

    owner = co.author_id == request.authuser.user_id

    repo_admin = h.HasRepoPermissionLevel('admin')(repo_name)

    if h.HasPermissionAny('hg.admin')() or repo_admin or owner:

        ChangesetCommentsModel().delete(comment=co)

        Session().commit()

        return True

    else:

        raise HTTPForbidden()

class ChangesetController(BaseRepoController):

    def _before(self, *args, **kwargs):

        super(ChangesetController, self)._before(*args, **kwargs)

        c.affected_files_cut_off = 60

    def _index(self, revision, method):

        c.pull_request = None

        c.fulldiff = request.GET.get('fulldiff') # for reporting number of changed files

        # get ranges of revisions if preset

        rev_range = revision.split('...')[:2]

        enable_comments = True

        c.cs_repo = c.db_repo

        try:

            if len(rev_range) == 2:

                enable_comments = False

                rev_start = rev_range[0]

                rev_end = rev_range[1]

                rev_ranges = c.db_repo_scm_instance.get_changesets(start=rev_start,

                                                             end=rev_end)

            else:

                rev_ranges = [c.db_repo_scm_instance.get_changeset(revision)]

            c.cs_ranges = list(rev_ranges)

            if not c.cs_ranges:

                raise RepositoryError('Changeset range returned empty result')

        except (ChangesetDoesNotExistError, EmptyRepositoryError):

            log.debug(traceback.format_exc())

            msg = _('Such revision does not exist for this repository')

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

            raise HTTPNotFound()

            if method == 'show':

                c.statuses.extend([ChangesetStatusModel().get_status(

                            c.db_repo.repo_id, changeset.raw_id)])

                # Changeset comments

                comments.update((com.comment_id, com)

                                for com in ChangesetCommentsModel()

                                .get_comments(c.db_repo.repo_id,

                                              revision=changeset.raw_id))

                # Status change comments - mostly from pull requests

                comments.update((st.comment_id, st.comment)

                                for st in ChangesetStatusModel()

                                .get_statuses(c.db_repo.repo_id,

                                              changeset.raw_id, with_revisions=True)

                                if st.comment_id is not None)

                inlines = ChangesetCommentsModel() \

                            .get_inline_comments(c.db_repo.repo_id,

                                                 revision=changeset.raw_id)

                c.inline_comments.extend(inlines)

            cs2 = changeset.raw_id

            cs1 = changeset.parents[0].raw_id if changeset.parents else EmptyChangeset().raw_id

            raw_diff = diffs.get_diff(c.db_repo_scm_instance, cs1, cs2,

                ignore_whitespace=ignore_whitespace_diff, context=diff_context_size)

            diff_limit = None if c.fulldiff else self.cut_off_limit

            file_diff_data = []

            if method == 'show':

                diff_processor = diffs.DiffProcessor(raw_diff,

                                                     vcs=c.db_repo_scm_instance.alias,

                                                     diff_limit=diff_limit)

                c.limited_diff = diff_processor.limited_diff

                for f in diff_processor.parsed:

                    st = f['stats']

                    c.lines_added += st['added']

                    c.lines_deleted += st['deleted']

                    filename = f['filename']

                    fid = h.FID(changeset.raw_id, filename)

                    url_fid = h.FID('', filename)

                    html_diff = diffs.as_html(enable_comments=enable_comments, parsed_lines=[f])

                    file_diff_data.append((fid, url_fid, f['operation'], f['old_filename'], filename, html_diff, st))

            else:

                # downloads/raw we only need RAW diff nothing else

                file_diff_data.append(('', None, None, None, raw_diff, None))

            c.changes[changeset.raw_id] = (cs1, cs2, file_diff_data)

        # sort comments in creation order

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

compare controller 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

import mercurial.unionrepo

from tg import request

from tg import tmpl_context as c

from tg.i18n import ugettext as _

from webob.exc import HTTPBadRequest, HTTPFound, HTTPNotFound

from kallithea.config.routing import url

from kallithea.lib import diffs

from kallithea.lib import helpers as h

from kallithea.lib.auth import HasRepoPermissionLevelDecorator, LoginRequired

from kallithea.lib.base import BaseRepoController, render

from kallithea.lib.graphmod import graph_data

from kallithea.model.db import Repository

log = logging.getLogger(__name__)

class CompareController(BaseRepoController):

    def _before(self, *args, **kwargs):

        super(CompareController, self)._before(*args, **kwargs)

        # 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))

        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

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

        # partial uses compare_cs.html template directly

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

        # is_ajax_preview puts hidden input field with changeset revisions

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

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

        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 '')

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

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

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

        if partial:

            return render('compare/compare_cs.html')

Files controller for Kallithea

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: Apr 21, 2010

:author: marcink

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

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

"""

import logging

import os

import posixpath

import shutil

import tempfile

import traceback

from collections import OrderedDict

from tg import request, response

from tg import tmpl_context as c

from tg.i18n import ugettext as _

from webob.exc import HTTPFound, HTTPNotFound

from kallithea.config.routing import url

from kallithea.lib import diffs

from kallithea.lib import helpers as h

from kallithea.lib.auth import HasRepoPermissionLevelDecorator, LoginRequired

from kallithea.lib.base import BaseRepoController, jsonify, render

from kallithea.lib.exceptions import NonRelativePathError

from kallithea.lib.utils import action_logger

from kallithea.lib.vcs.backends.base import EmptyChangeset

from kallithea.lib.vcs.conf import settings

from kallithea.lib.vcs.exceptions import (ChangesetDoesNotExistError, ChangesetError, EmptyRepositoryError, ImproperArchiveTypeError, NodeAlreadyExistsError,

                                          NodeDoesNotExistError, NodeError, RepositoryError, VCSError)

from kallithea.lib.vcs.nodes import FileNode

from kallithea.model import db

from kallithea.model.repo import RepoModel

from kallithea.model.scm import ScmModel

log = logging.getLogger(__name__)

class FilesController(BaseRepoController):

    def _before(self, *args, **kwargs):

        super(FilesController, self)._before(*args, **kwargs)

    def __get_cs(self, rev, silent_empty=False):

        """

        Safe way to get changeset if error occur it redirects to tip with

        proper message

        :param rev: revision to fetch

        def get_chunked_archive(archive_path):

            stream = open(archive_path, 'rb')

            while True:

                data = stream.read(16 * 1024)

                if not data:

                    break

                yield data

            stream.close()

            if archive_path != cached_archive_path:

                log.debug('Destroying temp archive %s', archive_path)

                os.remove(archive_path)

        action_logger(user=request.authuser,

                      action='user_downloaded_archive:%s' % (archive_name),

                      repo=repo_name, ipaddr=request.ip_addr, commit=True)

        response.content_disposition = str('attachment; filename=%s' % (archive_name))

        response.content_type = str(content_type)

        return get_chunked_archive(archive_path)

    @LoginRequired(allow_default_user=True)

    @HasRepoPermissionLevelDecorator('read')

    def diff(self, repo_name, f_path):

        diff2 = request.GET.get('diff2', '')

        diff1 = request.GET.get('diff1', '') or diff2

        c.action = request.GET.get('diff')

        c.no_changes = diff1 == diff2

        c.f_path = f_path

        c.big_diff = False

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

        c.changes = OrderedDict()

        c.changes[diff2] = []

        # special case if we want a show rev only, it's impl here

        # to reduce JS and callbacks

        if request.GET.get('show_rev'):

            if asbool(request.GET.get('annotate', 'False')):

                _url = url('files_annotate_home', repo_name=c.repo_name,

                           revision=diff1, f_path=c.f_path)

            else:

                _url = url('files_home', repo_name=c.repo_name,

                           revision=diff1, f_path=c.f_path)

            raise HTTPFound(location=_url)

        try:

            if diff1 not in ['', None, 'None', '0' * 12, '0' * 40]:

                c.changeset_1 = c.db_repo_scm_instance.get_changeset(diff1)

                try:

                    node1 = c.changeset_1.get_node(f_path)

                    if node1.is_dir():

                        raise NodeError('%s path is a %s not a file'

                                        % (node1, type(node1)))

                except NodeDoesNotExistError:

            log.error(traceback.format_exc())

            raise HTTPFound(location=url('files_home', repo_name=c.repo_name,

                                f_path=f_path))

        if c.action == 'download':

            raw_diff = diffs.get_gitdiff(node1, node2,

                                      ignore_whitespace=ignore_whitespace_diff,

                                      context=diff_context_size)

            diff_name = '%s_vs_%s.diff' % (diff1, diff2)

            response.content_type = 'text/plain'

            response.content_disposition = (

                'attachment; filename=%s' % diff_name

            )

            return raw_diff

        elif c.action == 'raw':

            raw_diff = diffs.get_gitdiff(node1, node2,

                                      ignore_whitespace=ignore_whitespace_diff,

                                      context=diff_context_size)

            response.content_type = 'text/plain'

            return raw_diff

        else:

            fid = h.FID(diff2, node2.path)

            diff_limit = None if fulldiff else self.cut_off_limit

            c.a_rev, c.cs_rev, a_path, diff, st, op = diffs.wrapped_diff(filenode_old=node1,

                                         filenode_new=node2,

                                         diff_limit=diff_limit,

                                         ignore_whitespace=ignore_whitespace_diff,

                                         line_context=diff_context_size,

                                         enable_comments=False)

            c.file_diff_data = [(fid, fid, op, a_path, node2.path, diff, st)]

            return render('files/file_diff.html')

    @LoginRequired(allow_default_user=True)

    @HasRepoPermissionLevelDecorator('read')

    def diff_2way(self, repo_name, f_path):

        diff1 = request.GET.get('diff1', '')

        diff2 = request.GET.get('diff2', '')

        try:

            if diff1 not in ['', None, 'None', '0' * 12, '0' * 40]:

                c.changeset_1 = c.db_repo_scm_instance.get_changeset(diff1)

                try:

                    node1 = c.changeset_1.get_node(f_path)

                    if node1.is_dir():

                        raise NodeError('%s path is a %s not a file'

                                        % (node1, type(node1)))

                except NodeDoesNotExistError:

                    c.changeset_1 = EmptyChangeset(cs=diff1,

                                                   revision=c.changeset_1.revision,

                                                   repo=c.db_repo_scm_instance)

                    node1 = FileNode(f_path, '', changeset=c.changeset_1)

            else:

                c.changeset_1 = EmptyChangeset(repo=c.db_repo_scm_instance)

                node1 = FileNode(f_path, '', changeset=c.changeset_1)

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 mercurial.unionrepo

from tg import request

from tg import tmpl_context as c

from tg.i18n import ugettext as _

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

from kallithea.config.routing import url

from kallithea.lib import diffs

from kallithea.lib import helpers as h

from kallithea.lib.auth import HasRepoPermissionLevelDecorator, LoginRequired

from kallithea.lib.base import BaseRepoController, jsonify, render

from kallithea.lib.graphmod import graph_data

from kallithea.lib.page import Page

from kallithea.lib.utils2 import ascii_bytes, safe_bytes, safe_int

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

from kallithea.model.changeset_status import ChangesetStatusModel

from kallithea.model.comment import ChangesetCommentsModel

from kallithea.model.db import ChangesetStatus, PullRequest, PullRequestReviewer, Repository, User

from kallithea.model.forms import PullRequestForm, PullRequestPostForm

from kallithea.model.meta import Session

from kallithea.model.pull_request import CreatePullRequestAction, CreatePullRequestIterationAction, PullRequestModel

log = logging.getLogger(__name__)

def _get_reviewer(user_id):

    """Look up user by ID and validate it as a potential reviewer."""

    try:

        user = User.get(int(user_id))

    except ValueError:

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

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

        diff_limit = None if fulldiff else self.cut_off_limit

        # 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:

            raw_diff = diffs.get_diff(org_scm_instance, rev1=c.a_rev, rev2=c.cs_rev,

                                      ignore_whitespace=ignore_whitespace_diff, context=diff_context_size)

        except ChangesetDoesNotExistError:

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

        diff_processor = diffs.DiffProcessor(raw_diff, diff_limit=diff_limit)

        c.limited_diff = diff_processor.limited_diff

        c.file_diff_data = []

        c.lines_added = 0

        c.lines_deleted = 0

        for f in diff_processor.parsed:

            st = f['stats']

            c.lines_added += st['added']

            c.lines_deleted += st['deleted']

            filename = f['filename']

            fid = h.FID('', filename)

            html_diff = diffs.as_html(enable_comments=True, parsed_lines=[f])

                raise

            if isinstance(value, list):

                og = options.add_optgroup(label)

                for x in value:

                    if isinstance(x, tuple) and len(x) == 2:

                        group_value, group_label = x

                    elif isinstance(x, str):

                        group_value = group_label = x

                    else:

                        log.error('invalid select option %r', x)

                        raise

                    og.add_option(group_label, group_value)

            else:

                options.add_option(label, value)

    return webhelpers2_select(name, selected_values, options, id=id, **attrs)

safeid = _make_safe_id_component

def FID(raw_id, path):

    """

    Creates a unique ID for filenode based on it's hash of path and revision

    it's safe to use in urls

class _FilesBreadCrumbs(object):

    def __call__(self, repo_name, rev, paths):

        url_l = [link_to(repo_name, url('files_home',

                                        repo_name=repo_name,

                                        revision=rev, f_path=''),

                         class_='ypjax-link')]

        paths_l = paths.split('/')

        for cnt, p in enumerate(paths_l):

            if p != '':

                url_l.append(link_to(p,

                                     url('files_home',

                                         repo_name=repo_name,

                                         revision=rev,

                                         f_path='/'.join(paths_l[:cnt + 1])

                                         ),

                                     class_='ypjax-link'

                                     )

                             )

        return literal('/'.join(url_l))

    var AJAX_COMMENT_URL = ${h.js(url('changeset_comment',repo_name=c.repo_name,revision=c.changeset.raw_id))};

    var AJAX_COMMENT_DELETE_URL = ${h.js(url('changeset_comment_delete',repo_name=c.repo_name,comment_id='__COMMENT_ID__'))};

  </script>

  <div class="panel-body">

    <div class="panel panel-default">

        <div class="panel-heading clearfix">

            ${self.parent_child_navigation()}

                <div class="pull-left" title="${_('Changeset status')}">

                    %if c.statuses:

                        <i class="icon-circle changeset-status-${c.statuses[0]}"></i>

                        [${h.changeset_status_lbl(c.statuses[0])}]

                    %endif

                </div>

                <div class="diff-actions pull-left">

                  <a href="${h.url('changeset_raw_home',repo_name=c.repo_name,revision=c.changeset.raw_id)}"

                     data-toggle="tooltip"

                     title="${_('Raw diff')}"><i class="icon-diff"></i></a>

                  <a href="${h.url('changeset_patch_home',repo_name=c.repo_name,revision=c.changeset.raw_id)}"

                     data-toggle="tooltip"

                     title="${_('Patch diff')}"><i class="icon-file-powerpoint"></i></a>

                  <a href="${h.url('changeset_download_home',repo_name=c.repo_name,revision=c.changeset.raw_id,diff='download')}"

                     data-toggle="tooltip"

                     title="${_('Download diff')}"><i class="icon-floppy"></i></a>

                </div>

        </div>

        <div class="panel-body">

            <div class="form-group changeset_content_header clearfix">

                <div class="pull-right">

                    <span>

                        %if len(c.changeset.parents)>1:

                        <span class="label label-merge">${_('Merge')}</span>

                        %endif

                        %for book in c.changeset.bookmarks:

                        <span class="label label-bookmark" title="${_('Bookmark %s') % book}">${h.link_to(book,h.url('changeset_home',repo_name=c.repo_name,revision=c.changeset.raw_id))}</span>

                        %endfor

                        %for tag in c.changeset.tags:

                         <span class="label label-tag"  title="${_('Tag %s') % tag}">${h.link_to(tag,h.url('changeset_home',repo_name=c.repo_name,revision=c.changeset.raw_id))}</span>

                        %endfor

                        %for branch in c.changeset.branches:

                          <span class="label label-branch" title="${_('Branch %s') % branch}">${h.link_to(branch,h.url('changelog_home',repo_name=c.repo_name,branch=branch))}</span>

                        %endfor

                    </span>

                    <div class="changes">

                      <span class="arrow" data-toggle="tooltip" title="${_('Renamed')}">&#10142;</span>

                    %elif op is None:

                      <span class="arrow" data-toggle="tooltip" title="${_('No change')}">&#10142;</span>

                    %else:

                      <span class="arrow" data-toggle="tooltip" title="${_('Unknown operation: %r') % op}">&#10142;</span>

                    %endif

                    %if op == 'D':

                      <span class="no-file" data-toggle="tooltip" title="${_('No file after')}">

                        <i class="icon-minus-circled"></i></span>

                    %else:

                      <a href="${h.url('files_home', repo_name=cs_repo_name, f_path=cs_filename, revision=cs_rev)}" data-toggle="tooltip" title="${_('File after')}">

                        <i class="icon-doc"></i></a>

                    %endif

                  </span>

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

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