rmap.connect('changeset_patch_home',

                 '/{repo_name:.*?}/changeset-patch/{revision}',

                 controller='changeset', action='changeset_patch',

                 revision='tip', conditions=dict(function=check_repo))

    rmap.connect('changeset_download_home',

                 '/{repo_name:.*?}/changeset-download/{revision}',

                 controller='changeset', action='changeset_download',

                 revision='tip', conditions=dict(function=check_repo))

    rmap.connect('changeset_comment',

                 '/{repo_name:.*?}/changeset-comment/{revision}',

                controller='changeset', revision='tip', action='comment',

                conditions=dict(function=check_repo))

    rmap.connect('changeset_comment_delete',

                 '/{repo_name:.*?}/changeset-comment/{comment_id}/delete',

                controller='changeset', action='delete_comment',

                conditions=dict(function=check_repo, method=["POST"]))

    rmap.connect('changeset_info', '/changeset_info/{repo_name:.*?}/{revision}',

                 controller='changeset', action='changeset_info')

    rmap.connect('compare_home',

                 '/{repo_name:.*?}/compare',

                 controller='compare', action='index',

                 conditions=dict(function=check_repo))

    rmap.connect('compare_url',

                 '/{repo_name:.*?}/compare/{org_ref_type}@{org_ref_name:.*?}...{other_ref_type}@{other_ref_name:.*?}',

                 controller='compare', action='compare',

                 conditions=dict(function=check_repo),

                 requirements=dict(

                            org_ref_type='(branch|book|tag|rev|__other_ref_type__)',

                            other_ref_type='(branch|book|tag|rev|__org_ref_type__)')

                 )

    rmap.connect('pullrequest_home',

                 '/{repo_name:.*?}/pull-request/new', controller='pullrequests',

                 action='index', conditions=dict(function=check_repo,

                                                 method=["GET"]))

    rmap.connect('pullrequest_repo_info',

                 '/{repo_name:.*?}/pull-request-repo-info',

                 controller='pullrequests', action='repo_info',

                 conditions=dict(function=check_repo, method=["GET"]))

    rmap.connect('pullrequest',

                 '/{repo_name:.*?}/pull-request/new', controller='pullrequests',

                 action='create', conditions=dict(function=check_repo,

                                                  method=["POST"]))

    rmap.connect('pullrequest_show',

                 '/{repo_name:.*?}/pull-request/{pull_request_id:\\d+}{extra:(/.*)?}', extra='',

                 controller='pullrequests',

                 action='show', conditions=dict(function=check_repo,

                                                method=["GET"]))

    rmap.connect('pullrequest_post',

                 '/{repo_name:.*?}/pull-request/{pull_request_id}',

                 controller='pullrequests',

                 action='post', conditions=dict(function=check_repo,

                                                method=["POST"]))

    rmap.connect('pullrequest_delete',

                 '/{repo_name:.*?}/pull-request/{pull_request_id}/delete',

                 controller='pullrequests',

                 action='delete', conditions=dict(function=check_repo,

                                                  method=["POST"]))

    rmap.connect('pullrequest_show_all',

                 '/{repo_name:.*?}/pull-request',

                 controller='pullrequests',

                 action='show_all', conditions=dict(function=check_repo,

                                                method=["GET"]))

    rmap.connect('my_pullrequests',

                 '/my_pullrequests',

                 controller='pullrequests',

                 action='show_my', conditions=dict(method=["GET"]))

    rmap.connect('pullrequest_comment',

                 '/{repo_name:.*?}/pull-request-comment/{pull_request_id}',

                 controller='pullrequests',

                 action='comment', conditions=dict(function=check_repo,

                                                method=["POST"]))

    rmap.connect('pullrequest_comment_delete',

                 '/{repo_name:.*?}/pull-request-comment/{comment_id}/delete',

                controller='pullrequests', action='delete_comment',

                conditions=dict(function=check_repo, method=["POST"]))

    rmap.connect('summary_home_summary', '/{repo_name:.*?}/summary',

                controller='summary', conditions=dict(function=check_repo))

    rmap.connect('changelog_home', '/{repo_name:.*?}/changelog',

                controller='changelog', conditions=dict(function=check_repo))

    rmap.connect('changelog_file_home', '/{repo_name:.*?}/changelog/{revision}/{f_path:.*}',

                controller='changelog', f_path=None,

                conditions=dict(function=check_repo))

    rmap.connect('changelog_details', '/{repo_name:.*?}/changelog_details/{cs}',

                controller='changelog', action='changelog_details',

                conditions=dict(function=check_repo))

    rmap.connect('files_home', '/{repo_name:.*?}/files/{revision}/{f_path:.*}',

                controller='files', revision='tip', f_path='',

                conditions=dict(function=check_repo))

    rmap.connect('files_home_nopath', '/{repo_name:.*?}/files/{revision}',

                controller='files', revision='tip', f_path='',

                conditions=dict(function=check_repo))

    rmap.connect('files_history_home',

                 '/{repo_name:.*?}/history/{revision}/{f_path:.*}',

                 controller='files', action='history', revision='tip', f_path='',

                 conditions=dict(function=check_repo))

    rmap.connect('files_authors_home',

                 '/{repo_name:.*?}/authors/{revision}/{f_path:.*}',

                 controller='files', action='authors', revision='tip', f_path='',

                 conditions=dict(function=check_repo))

    rmap.connect('files_diff_home', '/{repo_name:.*?}/diff/{f_path:.*}',

                controller='files', action='diff', revision='tip', f_path='',

                conditions=dict(function=check_repo))

    rmap.connect('files_diff_2way_home', '/{repo_name:.*?}/diff-2way/{f_path:.+}',

                controller='files', action='diff_2way', revision='tip', f_path='',

                conditions=dict(function=check_repo))

    rmap.connect('files_rawfile_home',

                 '/{repo_name:.*?}/rawfile/{revision}/{f_path:.*}',

                 controller='files', action='rawfile', revision='tip',

                 f_path='', conditions=dict(function=check_repo))

    rmap.connect('files_raw_home',

                 '/{repo_name:.*?}/raw/{revision}/{f_path:.*}',

                 controller='files', action='raw', revision='tip', f_path='',

                 conditions=dict(function=check_repo))

    rmap.connect('files_annotate_home',

                 '/{repo_name:.*?}/annotate/{revision}/{f_path:.*}',

                 controller='files', action='index', revision='tip',

                 f_path='', annotate=True, conditions=dict(function=check_repo))

    rmap.connect('files_edit_home',

                 '/{repo_name:.*?}/edit/{revision}/{f_path:.*}',

                 controller='files', action='edit', revision='tip',

                 f_path='', conditions=dict(function=check_repo))

    rmap.connect('files_add_home',

                 '/{repo_name:.*?}/add/{revision}/{f_path:.*}',

                 controller='files', action='add', revision='tip',

                 f_path='', conditions=dict(function=check_repo))

    rmap.connect('files_delete_home',

                 '/{repo_name:.*?}/delete/{revision}/{f_path:.*}',

                 controller='files', action='delete', revision='tip',

                 f_path='', conditions=dict(function=check_repo))

    rmap.connect('files_archive_home', '/{repo_name:.*?}/archive/{fname}',

                controller='files', action='archivefile',

                conditions=dict(function=check_repo))

    rmap.connect('files_nodelist_home',

                 '/{repo_name:.*?}/nodelist/{revision}/{f_path:.*}',

                controller='files', action='nodelist',

                conditions=dict(function=check_repo))

    rmap.connect('repo_fork_create_home', '/{repo_name:.*?}/fork',

                controller='forks', action='fork_create',

                conditions=dict(function=check_repo, method=["POST"]))

    rmap.connect('repo_fork_home', '/{repo_name:.*?}/fork',

                controller='forks', action='fork',

                conditions=dict(function=check_repo))

    rmap.connect('repo_forks_home', '/{repo_name:.*?}/forks',

                 controller='forks', action='forks',

                 conditions=dict(function=check_repo))

    rmap.connect('repo_followers_home', '/{repo_name:.*?}/followers',

                 controller='followers', action='followers',

                 conditions=dict(function=check_repo))

    return rmap

class UrlGenerator(object):

    """Emulate pylons.url in providing a wrapper around routes.url

    This code was added during migration from Pylons to Turbogears2. Pylons

# -*- 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.changelog

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

changelog 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 traceback

from tg import request, session, tmpl_context as c

from tg.i18n import ugettext as _

from webob.exc import HTTPFound, HTTPNotFound, HTTPBadRequest

import kallithea.lib.helpers as h

from kallithea.config.routing import url

from kallithea.lib.auth import LoginRequired, HasRepoPermissionLevelDecorator

from kallithea.lib.base import BaseRepoController, render

from kallithea.lib.graphmod import graph_data

from kallithea.lib.page import RepoPage

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

    ChangesetError, NodeDoesNotExistError, EmptyRepositoryError

from kallithea.lib.utils2 import safe_int, safe_str

log = logging.getLogger(__name__)

def _load_changelog_summary():

    # only used from summary ...

    p = safe_int(request.GET.get('page'), 1)

    size = safe_int(request.GET.get('size'), 10)

    collection = c.db_repo_scm_instance

    page_revisions = [x.raw_id for x in list(c.cs_pagination)]

    c.cs_comments = c.db_repo.get_comments(page_revisions)

    c.cs_statuses = c.db_repo.statuses(page_revisions)

class ChangelogController(BaseRepoController):

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

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

        c.affected_files_cut_off = 60

    @staticmethod

    def __get_cs(rev, repo):

        """

        Safe way to get changeset. If error occur fail with error message.

        :param rev: revision to fetch

        :param repo: repo instance

        """

        try:

            return c.db_repo_scm_instance.get_changeset(rev)

        except EmptyRepositoryError as e:

            h.flash(h.literal(_('There are no changesets yet')),

                    category='error')

        except RepositoryError as e:

            log.error(traceback.format_exc())

            h.flash(safe_str(e), category='error')

        raise HTTPBadRequest()

    @LoginRequired()

    @HasRepoPermissionLevelDecorator('read')

    def index(self, repo_name, revision=None, f_path=None):

        # Fix URL after page size form submission via GET

        # TODO: Somehow just don't send this extra junk in the GET URL

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

            request.GET.pop('set', None)

            if revision is None:

                raise HTTPFound(location=url('changelog_home', repo_name=repo_name, **request.GET))

            raise HTTPFound(location=url('changelog_file_home', repo_name=repo_name, revision=revision, f_path=f_path, **request.GET))

        limit = 2000

        default = 100

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

            c.size = max(min(safe_int(request.GET.get('size')), limit), 1)

            session['changelog_size'] = c.size

            session.save()

        else:

            c.size = int(session.get('changelog_size', default))

        # min size must be 1

        c.size = max(c.size, 1)

        p = safe_int(request.GET.get('page'), 1)

        branch_name = request.GET.get('branch', None)

        if (branch_name and

            branch_name not in c.db_repo_scm_instance.branches and

            branch_name not in c.db_repo_scm_instance.closed_branches and

            not revision):

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

                                    revision=branch_name, f_path=f_path or ''))

        if revision == 'tip':

            revision = None

        c.changelog_for_path = f_path

        try:

            if f_path:

                log.debug('generating changelog for path %s', f_path)

                # get the history for the file !

                tip_cs = c.db_repo_scm_instance.get_changeset()

                try:

                    collection = tip_cs.get_file_history(f_path)

                except (NodeDoesNotExistError, ChangesetError):

                    #this node is not present at tip !

                    try:

                        cs = self.__get_cs(revision, repo_name)

                        collection = cs.get_file_history(f_path)

                    except RepositoryError as e:

                        h.flash(safe_str(e), category='warning')

                        raise HTTPFound(location=h.url('changelog_home', repo_name=repo_name))

                collection = list(reversed(collection))

            else:

                collection = c.db_repo_scm_instance.get_changesets(start=0, end=revision,

                                                        branch_name=branch_name)

            c.total_cs = len(collection)

            c.cs_pagination = RepoPage(collection, page=p, item_count=c.total_cs,

                                    items_per_page=c.size, branch=branch_name,)

            page_revisions = [x.raw_id for x in c.cs_pagination]

            c.cs_comments = c.db_repo.get_comments(page_revisions)

            c.cs_statuses = c.db_repo.statuses(page_revisions)

        except EmptyRepositoryError as e:

            h.flash(safe_str(e), category='warning')

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

        except (RepositoryError, ChangesetDoesNotExistError, Exception) as e:

            log.error(traceback.format_exc())

            h.flash(safe_str(e), category='error')

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

        c.branch_name = branch_name

        c.branch_filters = [('', _('None'))] + \

            [(k, k) for k in c.db_repo_scm_instance.branches.keys()]

        if c.db_repo_scm_instance.closed_branches:

            prefix = _('(closed)') + ' '

            c.branch_filters += [('-', '-')] + \

                [(k, prefix + k) for k in c.db_repo_scm_instance.closed_branches.keys()]

        revs = []

        if not f_path:

            revs = [x.revision for x in c.cs_pagination]

        c.jsdata = graph_data(c.db_repo_scm_instance, revs)

        c.revision = revision # requested revision ref

        c.first_revision = c.cs_pagination[0] # pagination is never empty here!

        return render('changelog/changelog.html')

    @LoginRequired()

    @HasRepoPermissionLevelDecorator('read')

    def changelog_details(self, cs):

        if request.environ.get('HTTP_X_PARTIAL_XHR'):

            c.cs = c.db_repo_scm_instance.get_changeset(cs)

            return render('changelog/changelog_details.html')

        raise HTTPNotFound()

             s.html(url);

           }

       }

    });

    var tmpl_links = {};

    %for cnt,archive in enumerate(c.db_repo_scm_instance._get_archives()):

      tmpl_links[${h.jshtml(archive['type'])}] = ${h.js(h.link_to('__NAME__', h.url('files_archive_home',repo_name=c.db_repo.repo_name, fname='__CS__'+archive['extension'],subrepos='__SUB__'),class_='btn btn-default btn-sm'))};

    %endfor

});

</script>

%if c.show_stats:

<script type="text/javascript">

$(document).ready(function(){

    var data = ${h.js(c.trending_languages)};

    var total = 0;

    var no_data = true;

    var tbl = document.createElement('table');

    tbl.setAttribute('class','table');

    var cnt = 0;

    for (var i=0;i<data.length;i++){

        total+= data[i][1].count;

    }

    for (var i=0;i<data.length;i++){

        cnt += 1;

        no_data = false;

        var hide = cnt>2;

        var tr = document.createElement('tr');

        if (hide){

            tr.setAttribute('style','display:none');

            tr.setAttribute('class','stats_hidden');

        }

        var k = data[i][0];

        var obj = data[i][1];

        var percentage = Math.round((obj.count/total*100),2);

        var td1 = document.createElement('td');

        td1.width = 250;

        var trending_language_label = document.createElement('div');

        trending_language_label.innerHTML = obj.desc+" ("+k+")";

        td1.appendChild(trending_language_label);

        var td2 = document.createElement('td');

        td2.setAttribute('style','padding-right:14px !important');

        var trending_language = document.createElement('div');

        var nr_files = obj.count + ' ' + ${h.jshtml(_('files'))};

        trending_language.title = k+" "+nr_files;

        if (percentage>22){

            trending_language.innerHTML = "<b class='progress-bar' role='progressbar'"

                + "aria-valuemin='0' aria-valuemax='100' aria-valuenow='" + percentage

                + "' style='width: " + percentage + "%;'>" + percentage + "%, " + nr_files + "</b>";

        }

        else{

            trending_language.innerHTML = "<b class='progress-bar' role='progressbar'"

                + "aria-valuemin='0' aria-valuemax='100' aria-valuenow='" + percentage

                + "' style='width: " + percentage + "%;'>" + percentage + "%</b>";

        }

        td2.appendChild(trending_language);

        tr.appendChild(td1);

        tr.appendChild(td2);

        tbl.appendChild(tr);

        if(cnt == 3){

            var show_more = document.createElement('tr');

            var td = document.createElement('td');

            lnk = document.createElement('a');

            lnk.href='#';

            lnk.innerHTML = ${h.jshtml(_('Show more'))};

            lnk.id='code_stats_show_more';

            td.appendChild(lnk);

            show_more.appendChild(td);

            show_more.appendChild(document.createElement('td'));

            tbl.appendChild(show_more);

        }

    }

    if (data.length == 0) {

        tbl.innerHTML = '<tr><td>' + ${h.jshtml(_('No data ready yet'))} + '</td></tr>';

    }

    $('#lang_stats').append(tbl);

    $('#code_stats_show_more').click(function(){

        $('.stats_hidden').show();

        $('#code_stats_show_more').hide();

    });

});

</script>

%endif

</%def>