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):

            return redirect(url('changelog_file_home', repo_name=c.repo_name,

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

        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 !

                        collection = cs.get_file_history(f_path)

                    except RepositoryError, e:

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

                        redirect(h.url('changelog_home', repo_name=repo_name))

                collection = list(reversed(collection))

            else:

                                                        branch_name=branch_name)

            c.total_cs = len(collection)

            c.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.pagination]

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

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

        except (EmptyRepositoryError), e:

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

            return redirect(url('summary_home', repo_name=c.repo_name))

                [(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.pagination]

        self._graph(c.db_repo_scm_instance, _revs, c.total_cs, c.size, p)

        return render('changelog/changelog.html')

    @LoginRequired()

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

                                   'repository.admin')

    def changelog_details(self, cs):

    def index(self, repo_name, revision, f_path, annotate=False):

        # redirect to given revision from form if given

        post_revision = request.POST.get('at_rev', None)

        if post_revision:

            cs = self.__get_cs_or_redirect(post_revision, repo_name)

        c.changeset = self.__get_cs_or_redirect(revision, repo_name)

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

        c.f_path = f_path

        c.annotate = annotate

        cur_rev = c.changeset.revision

        # prev link

        try:

            prev_rev = c.db_repo_scm_instance.get_changeset(cur_rev).prev(c.branch)

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

   %if user_groups:

      <li><a href="${h.url('users_groups')}"><i class="icon-group"></i> ${_('User groups')}</a></li>

   %endif

  </ul>

</%def>

  <%

      def follow_class():

          if c.repository_following:

              return h.literal('following')

          else:

              return h.literal('follow')

        »

        ${h.repo_link(c.db_repo.groups_and_repo)}

      </div>

      -->

      <ul id="context-pages" class="horizontal-list">

        <li ${is_current('summary')}><a href="${h.url('summary_home', repo_name=c.repo_name)}"><i class="icon-file-text"></i> ${_('Summary')}</a></li>

        <li ${is_current('changelog')}><a href="${h.url('changelog_home', repo_name=c.repo_name)}"><i class="icon-time"></i> ${_('Changelog')}</a></li>

        <li ${is_current('switch-to')}>

          <a href="#" id="branch_tag_switcher_2" class="dropdown"><i class="icon-random"></i> ${_('Switch To')}</a>

          <ul id="switch_to_list_2" class="switch_to submenu">

            <li><a href="#">${_('Loading...')}</a></li>

          </ul>

        </li>

<%def name="breadcrumbs_links()">

    <% size = c.size if c.size <= c.total_cs else c.total_cs %>

    ${_('Changelog')}

    %if c.changelog_for_path:

     - /${c.changelog_for_path}

    %endif

    - ${ungettext('showing %d out of %d revision', 'showing %d out of %d revisions', size) % (size, c.total_cs)}

</%def>

<%def name="page_nav()">

    ${self.menu('repositories')}

</%def>

<%def name="main()">

<div class="box">

    <!-- box / title -->

    <div class="title">

        ${self.breadcrumbs()}

    </div>

    <div class="table">

                <div style="overflow:auto; display:${'none' if c.changelog_for_path else ''}">

                    <div class="container_header">

                       <div style="float:right; margin: 0px 0px 0px 4px">${h.select('branch_filter',c.branch_name,c.branch_filters)}</div>

                       <div class="info_box" style="text-align: right; float: right">

                            <a href="#" class="btn btn-mini" id="rev_range_container" style="display:none"></a>

                            <a href="#" class="btn btn-mini" id="rev_range_clear" style="display:none">${_('Clear selection')}</a>

                            %if c.db_repo.fork:

                                <a id="compare_fork"

                                   title="${_('Compare fork with %s' % c.db_repo.fork.repo_name)}"

                                   href="${h.url('compare_url',repo_name=c.db_repo.fork.repo_name,org_ref_type=c.db_repo.landing_rev[0],org_ref=c.db_repo.landing_rev[1],other_repo=c.repo_name,other_ref_type='branch' if request.GET.get('branch') else c.db_repo.landing_rev[0],other_ref=request.GET.get('branch') or c.db_repo.landing_rev[1], merge=1)}"

                                   class="btn btn-mini"><i class="icon-loop"></i> ${_('Compare fork with parent repo (%s)' % c.db_repo.fork.repo_name)}</a>

                            %endif

<%def name="page_nav()">

    ${self.menu('repositories')}

</%def>

<%def name="main()">

<div class="box">

    <!-- box / title -->

    <div class="title">

        ${self.breadcrumbs()}

    </div>

    <script>

<%def name="page_nav()">

    ${self.menu('repositories')}

</%def>

<%def name="main()">

<div class="box">

    <!-- box / title -->

    <div class="title">

        ${self.breadcrumbs()}

        <ul class="links">

            <li>