action, action_params = x

    def get_cs_links():

        revs_limit = 3  # display this amount always

        revs_top_limit = 50  # show upto this amount of changesets hidden

        revs_ids = action_params.split(',')

        deleted = user_log.repository is None

        if deleted:

            return ','.join(revs_ids)

        repo_name = user_log.repository.repo_name

        def lnk(rev, repo_name):

            if isinstance(rev, BaseChangeset) or isinstance(rev, AttributeDict):

                lazy_cs = True

                if getattr(rev, 'op', None) and getattr(rev, 'ref_name', None):

                    lazy_cs = False

                    lbl = '?'

                    if rev.op == 'delete_branch':

                        lbl = '%s' % _('Deleted branch: %s') % rev.ref_name

                        title = ''

                    elif rev.op == 'tag':

                        lbl = '%s' % _('Created tag: %s') % rev.ref_name

                        title = ''

                    _url = '#'

                else:

                    lbl = '%s' % (rev.short_id[:8])

                    _url = url('changeset_home', repo_name=repo_name,

                               revision=rev.raw_id)

                    title = tooltip(rev.message)

            else:

                ## changeset cannot be found/striped/removed etc.

                lbl = ('%s' % rev)[:12]

                _url = '#'

                title = _('Changeset not found')

            if parse_cs:

                return link_to(lbl, _url, title=title, class_='tooltip')

            return link_to(lbl, _url, raw_id=rev.raw_id, repo_name=repo_name,

                           class_='lazy-cs' if lazy_cs else '')

        def _get_op(rev_txt):

            _op = None

            _name = rev_txt

            if len(rev_txt.split('=>')) == 2:

                _op, _name = rev_txt.split('=>')

            return _op, _name

        revs = []

        if len(filter(lambda v: v != '', revs_ids)) > 0:

            repo = None

            for rev in revs_ids[:revs_top_limit]:

                _op, _name = _get_op(rev)

                # we want parsed changesets, or new log store format is bad

                if parse_cs:

                    try:

                        if repo is None:

                            repo = user_log.repository.scm_instance

                        _rev = repo.get_changeset(rev)

                        revs.append(_rev)

                    except ChangesetDoesNotExistError:

                        log.error('cannot find revision %s in this repo' % rev)

                        revs.append(rev)

                        continue

                else:

                    _rev = AttributeDict({

                        'short_id': rev[:12],

                        'raw_id': rev,

                        'message': '',

                        'op': _op,

                        'ref_name': _name

                    })

                    revs.append(_rev)

        cs_links = [" " + ', '.join(

            [lnk(rev, repo_name) for rev in revs[:revs_limit]]

        )]

        _op1, _name1 = _get_op(revs_ids[0])

        _op2, _name2 = _get_op(revs_ids[-1])

        _rev = '%s...%s' % (_name1, _name2)

        compare_view = (

            ' <div class="compare_view tooltip" title="%s">'

            '<a href="%s">%s</a> </div>' % (

                _('Show all combined changesets %s->%s') % (

                    revs_ids[0][:12], revs_ids[-1][:12]

                ),

                url('changeset_home', repo_name=repo_name,

                    revision=_rev

                ),

                _('compare view')

            )

        )

        # if we have exactly one more than normally displayed

        # just display it, takes less space than displaying

        # "and 1 more revisions"

        if len(revs_ids) == revs_limit + 1:

            cs_links.append(", " + lnk(revs[revs_limit], repo_name))

        # hidden-by-default ones

        if len(revs_ids) > revs_limit + 1:

            uniq_id = revs_ids[0]

            html_tmpl = (

                '<span> %s <a class="show_more" id="_%s" '

                'href="#more">%s</a> %s</span>'

            )

            if not feed:

                cs_links.append(html_tmpl % (

                      _('and'),

                      uniq_id, _('%s more') % (len(revs_ids) - revs_limit),

                      _('revisions')

                    )

                )

            if not feed:

                html_tmpl = '<span id="%s" style="display:none">, %s </span>'

            else:

                html_tmpl = '<span id="%s"> %s </span>'

            morelinks = ', '.join(

              [lnk(rev, repo_name) for rev in revs[revs_limit:]]

            )

            if len(revs_ids) > revs_top_limit:

                morelinks += ', ...'

            cs_links.append(html_tmpl % (uniq_id, morelinks))

        if len(revs) > 1:

            cs_links.append(compare_view)

        return ''.join(cs_links)

    def get_fork_name():

        repo_name = action_params

        _url = url('summary_home', repo_name=repo_name)

        return _('fork name %s') % link_to(action_params, _url)

    def get_user_name():

        user_name = action_params

        return user_name

    def get_users_group():

        group_name = action_params

        return group_name

    def get_pull_request():

        pull_request_id = action_params

        deleted = user_log.repository is None

        if deleted:

            repo_name = user_log.repository_name

        else:

            repo_name = user_log.repository.repo_name

        return link_to(_('Pull request #%s') % pull_request_id,

                    url('pullrequest_show', repo_name=repo_name,

                    pull_request_id=pull_request_id))

    def get_archive_name():

        archive_name = action_params

        return archive_name

    # action : translated str, callback(extractor), icon

    action_map = {

    'user_deleted_repo':           (_('[deleted] repository'),

                                    None, 'icon-trashcan'),

    'user_created_repo':           (_('[created] repository'),

                                    None, 'icon-plus icon-plus-colored'),

    'user_created_fork':           (_('[created] repository as fork'),

                                    None, 'icon-fork'),

    'user_forked_repo':            (_('[forked] repository'),

                                    get_fork_name, 'icon-fork'),

    'user_updated_repo':           (_('[updated] repository'),

                                    None, 'icon-pencil icon-pencil-colored'),

    'user_downloaded_archive':      (_('[downloaded] archive from repository'),

                                    get_archive_name, 'icon-download-cloud'),

    'admin_deleted_repo':          (_('[delete] repository'),

                                    None, 'icon-trashcan'),

    'admin_created_repo':          (_('[created] repository'),

                                    None, 'icon-plus icon-plus-colored'),

    'admin_forked_repo':           (_('[forked] repository'),

                                    None, 'icon-fork icon-fork-colored'),

    'admin_updated_repo':          (_('[updated] repository'),

                                    None, 'icon-pencil icon-pencil-colored'),

    'admin_created_user':          (_('[created] user'),

                                    get_user_name, 'icon-user icon-user-colored'),

    'admin_updated_user':          (_('[updated] user'),

                                    get_user_name, 'icon-user icon-user-colored'),

    'admin_created_users_group':   (_('[created] user group'),

                                    get_users_group, 'icon-pencil icon-pencil-colored'),

    'admin_updated_users_group':   (_('[updated] user group'),

                                    get_users_group, 'icon-pencil icon-pencil-colored'),

    'user_commented_revision':     (_('[commented] on revision in repository'),

    'user_commented_pull_request': (_('[commented] on pull request for'),

    'user_closed_pull_request':    (_('[closed] pull request for'),

                                    get_pull_request, 'icon-ok'),

    'push':                        (_('[pushed] into'),

                                    get_cs_links, 'icon-move-up'),

    'push_local':                  (_('[committed via Kallithea] into repository'),

                                    get_cs_links, 'icon-pencil icon-pencil-colored'),

    'push_remote':                 (_('[pulled from remote] into repository'),

                                    get_cs_links, 'icon-move-up'),

    'pull':                        (_('[pulled] from'),

                                    None, 'icon-move-down'),

    'started_following_repo':      (_('[started following] repository'),

                                    None, 'icon-heart icon-heart-colored'),

    'stopped_following_repo':      (_('[stopped following] repository'),

                                    None, 'icon-heart-empty icon-heart-colored'),

    }

    action_str = action_map.get(action, action)

    if feed:

        action = action_str[0].replace('[', '').replace(']', '')

    else:

        action = action_str[0]\

            .replace('[', '<span class="journal_highlight">')\

            .replace(']', '</span>')

    action_params_func = lambda: ""

    if callable(action_str[1]):

        action_params_func = action_str[1]

    def action_parser_icon():

        action = user_log.action

        action_params = None

        x = action.split(':')

        if len(x) > 1:

            action, action_params = x

        tmpl = """<i class="%s" alt="%s"></i>"""

        ico = action_map.get(action, ['', '', ''])[2]

        return literal(tmpl % (ico, action))

    # returned callbacks we need to call to get

    return [lambda: literal(action), action_params_func, action_parser_icon]

#==============================================================================

# PERMS

#==============================================================================

from kallithea.lib.auth import HasPermissionAny, HasPermissionAll, \

HasRepoPermissionAny, HasRepoPermissionAll, HasRepoGroupPermissionAll, \

HasRepoGroupPermissionAny

#==============================================================================

# GRAVATAR URL

#==============================================================================

def gravatar(email_address, cls='', size=30, ssl_enabled=True):

    """return html element of the gravatar

    This method will return an <img> with the resolution double the size (for

    retina screens) of the image. If the url returned from gravatar_url is

    empty then we fallback to using an icon.

    """

    src = gravatar_url(email_address, size*2, ssl_enabled)

    #  here it makes sense to use style="width: ..." (instead of, say, a

    # stylesheet) because we using this to generate a high-res (retina) size

    tmpl = """<img alt="gravatar" class="{cls}" style="width: {size}px; height: {size}px" src="{src}"/>"""

    # if src is empty then there was no gravatar, so we use a font icon

    if not src:

        tmpl = """<i class="icon-user {cls}" style="font-size: {size}px;"></i>"""

    tmpl = tmpl.format(cls=cls, size=size, src=src)

    return literal(tmpl)

def gravatar_url(email_address, size=30, ssl_enabled=True):

    # doh, we need to re-import those to mock it later

    from pylons import url

    from pylons import tmpl_context as c

    _def = 'anonymous@kallithea-scm.org'  # default gravatar

    _use_gravatar = c.visual.use_gravatar

    _gravatar_url = c.visual.gravatar_url or User.DEFAULT_GRAVATAR_URL

    email_address = email_address or _def

    if isinstance(email_address, unicode):

        #hashlib crashes on unicode items

        email_address = safe_str(email_address)

    if not _use_gravatar or not email_address or email_address == _def:

        return ""

    if _use_gravatar:

        _md5 = lambda s: hashlib.md5(s).hexdigest()

        tmpl = _gravatar_url

        parsed_url = urlparse.urlparse(url.current(qualified=True))

        tmpl = tmpl.replace('{email}', email_address)\

                   .replace('{md5email}', _md5(email_address.lower())) \

                   .replace('{netloc}', parsed_url.netloc)\

                   .replace('{scheme}', parsed_url.scheme)\

                   .replace('{size}', safe_str(size))

        return tmpl

class Page(_Page):

    """

    Custom pager to match rendering style with YUI paginator

    """

    def _get_pos(self, cur_page, max_page, items):

        edge = (items / 2) + 1

        if (cur_page <= edge):

            radius = max(items / 2, items - cur_page)

        elif (max_page - cur_page) < edge:

            radius = (items - 1) - (max_page - cur_page)

        else:

            radius = items / 2

        left = max(1, (cur_page - (radius)))

        right = min(max_page, cur_page + (radius))

        return left, cur_page, right

    def _range(self, regexp_match):

        """

        Return range of linked pages (e.g. '1 2 [3] 4 5 6 7 8').

        Arguments:

        regexp_match

            A "re" (regular expressions) match object containing the

            radius of linked pages around the current page in

            regexp_match.group(1) as a string

        This function is supposed to be called as a callable in

        re.sub.

        """

        radius = int(regexp_match.group(1))

        # Compute the first and last page number within the radius

        # e.g. '1 .. 5 6 [7] 8 9 .. 12'

        # -> leftmost_page  = 5

        # -> rightmost_page = 9

        leftmost_page, _cur, rightmost_page = self._get_pos(self.page,

                                                            self.last_page,

                                                            (radius * 2) + 1)

        nav_items = []

        # Create a link to the first page (unless we are on the first page

        # or there would be no need to insert '..' spacers)

        if self.page != self.first_page and self.first_page < leftmost_page:

            nav_items.append(self._pagerlink(self.first_page, self.first_page))

        # Insert dots if there are pages between the first page

        # and the currently displayed page range

        if leftmost_page - self.first_page > 1:

            # Wrap in a SPAN tag if nolink_attr is set

            text = '..'

            if self.dotdot_attr:

                text = HTML.span(c=text, **self.dotdot_attr)

            nav_items.append(text)

        for thispage in xrange(leftmost_page, rightmost_page + 1):

            # Hilight the current page number and do not use a link

            if thispage == self.page:

                text = '%s' % (thispage,)

                # Wrap in a SPAN tag if nolink_attr is set

                if self.curpage_attr:

                    text = HTML.span(c=text, **self.curpage_attr)

                nav_items.append(text)

            # Otherwise create just a link to that page

            else:

                text = '%s' % (thispage,)

                nav_items.append(self._pagerlink(thispage, text))

        # Insert dots if there are pages between the displayed

        # page numbers and the end of the page range

        if self.last_page - rightmost_page > 1:

            text = '..'

            # Wrap in a SPAN tag if nolink_attr is set

            if self.dotdot_attr:

                text = HTML.span(c=text, **self.dotdot_attr)

            nav_items.append(text)

        # Create a link to the very last page (unless we are on the last

        # page or there would be no need to insert '..' spacers)

        if self.page != self.last_page and rightmost_page < self.last_page:

            nav_items.append(self._pagerlink(self.last_page, self.last_page))

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

%if c.repo_changesets:

<table>

    <tr>

        <th class="left"></th>

        <th class="left"></th>

        <th class="left">${_('Revision')}</th>

        <th class="left">${_('Commit Message')}</th>

        <th class="left">${_('Age')}</th>

        <th class="left">${_('Author')}</th>

        <th class="left">${_('Refs')}</th>

    </tr>

%for cnt,cs in enumerate(c.repo_changesets):

    <tr class="parity${cnt%2}">

        <td class="compact">

            <div class="changeset-status-container">

              %if c.statuses.get(cs.raw_id):

                <div class="changeset-status-ico shortlog">

                %if c.statuses.get(cs.raw_id)[2]:

                  <a class="tooltip" title="${_('Changeset status: %s\nClick to open associated pull request #%s') % (c.statuses.get(cs.raw_id)[0], c.statuses.get(cs.raw_id)[2])}" href="${h.url('pullrequest_show',repo_name=c.statuses.get(cs.raw_id)[3],pull_request_id=c.statuses.get(cs.raw_id)[2])}">

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

                  </a>

                %else:

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

                %endif

                </div>

              %endif

            </div>

        </td>

        <td class="compact">

              %if c.comments.get(cs.raw_id,[]):

               <div class="comments-container">

                   <div title="${('comments')}">

                       <a href="${h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id,anchor='comment-%s' % c.comments[cs.raw_id][0].comment_id)}">

                       </a>

                   </div>

               </div>

              %endif

        </td>

        <td>

            <pre><a href="${h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id)}">${h.show_id(cs)}</a></pre>

        </td>

        <td>

            ${h.urlify_commit(h.chop_at(cs.message,'\n'),c.repo_name, h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id))}

        </td>

        <td><span class="tooltip" title="${h.tooltip(h.fmt_date(cs.date))}">

                      ${h.age(cs.date)}</span>

        </td>

        <td title="${cs.author}">${h.person(cs.author)}</td>

        <td>

            %if h.is_hg(c.db_repo_scm_instance):

                %for book in cs.bookmarks:

                    <div class="booktag" title="${_('Bookmark %s') % book}">

                        ${h.link_to(book,h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id))}

                    </div>

                %endfor

            %endif

            %for tag in cs.tags:

             <div class="tagtag" title="${_('Tag %s') % tag}">

                 ${h.link_to(tag,h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id))}

             </div>

            %endfor

            %if cs.branch:

             <div class="branchtag" title="${_('Branch %s' % cs.branch)}">

                 ${h.link_to(cs.branch,h.url('changelog_home',repo_name=c.repo_name,branch=cs.branch))}

             </div>

            %endif

        </td>

    </tr>

%endfor

</table>

<script type="text/javascript">

  $(document).ready(function(){

    var $shortlog_data = $('#shortlog_data');

    $shortlog_data.on('click','.pager_link',function(e){

      asynchtml(e.target.href, $shortlog_data, function(){tooltip_activate();});

      e.preventDefault();

    });

  });

</script>

<div class="pagination-wh pagination-left">

${c.repo_changesets.pager('$link_previous ~2~ $link_next')}

</div>

%else:

%if h.HasRepoPermissionAny('repository.write','repository.admin')(c.repo_name):

<h4>${_('Add or upload files directly via Kallithea')}</h4>

<div style="margin: 20px 30px;">

  <div id="add_node_id" class="add_node">

      <a class="btn btn-mini" href="${h.url('files_add_home',repo_name=c.repo_name,revision=0,f_path='', anchor='edit')}">${_('Add New File')}</a>

  </div>

</div>

%endif

<h4>${_('Push new repo')}</h4>

<pre>

    ${c.db_repo_scm_instance.alias} clone ${c.clone_repo_url}

    ${c.db_repo_scm_instance.alias} add README # add first file

    ${c.db_repo_scm_instance.alias} commit -m "Initial" # commit with message

    ${c.db_repo_scm_instance.alias} push ${'origin master' if h.is_git(c.db_repo_scm_instance) else ''} # push changes back

</pre>

<h4>${_('Existing repository?')}</h4>

<pre>

%if h.is_git(c.db_repo_scm_instance):

    git remote add origin ${c.clone_repo_url}

    git push -u origin master

%else:

    hg push ${c.clone_repo_url}

%endif

</pre>

%endif

## Changesets table !

<div class="container">

  %if not c.cs_ranges:

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

  %else:

    %if c.ancestor:

    <div class="ancestor">${_('Ancestor')}:

      ${h.link_to(h.short_id(c.ancestor),h.url('changeset_home',repo_name=c.repo_name,revision=c.ancestor))}

    </div>

    %endif

    <div id="graph_nodes">

        <canvas id="graph_canvas"></canvas>

    </div>

    <div id="graph_content_pr" style="margin-left: 100px;">

    <table class="compare_view_commits noborder">

    %for cnt, cs in enumerate(reversed(c.cs_ranges)):

        <tr id="chg_${cnt+1}">

        <td style="width:50px">

          %if cs.raw_id in c.statuses:

            <div title="${_('Changeset status: %s') % c.statuses[cs.raw_id][1]}" class="changeset-status-ico">

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

            </div>

          %endif

          %if c.cs_comments.get(cs.raw_id):

              <div class="comments-container">

                  <div class="comments-cnt" title="${_('Changeset has comments')}">

                      <a href="${h.url('changeset_home',repo_name=c.cs_repo.repo_name,revision=cs.raw_id,anchor='comment-%s' % c.cs_comments[cs.raw_id][0].comment_id)}">

                          ${len(c.cs_comments[cs.raw_id])}

                      </a>

                  </div>

              </div>

          %endif

        </td>

        <td style="width: 140px"><span class="tooltip" title="${h.tooltip(h.age(cs.date))}">${cs.date}</span></td>

        <td><div class="gravatar" commit_id="${cs.raw_id}">${h.gravatar(h.email_or_none(cs.author), size=14)}</div></td>

        <td><div class="author">${h.person(cs.author)}</div></td>

        <td>${h.link_to(h.show_id(cs),h.url('changeset_home',repo_name=c.cs_repo.repo_name,revision=cs.raw_id))}</td>

        <td>

        %if cs.branch:

        <span class="branchtag">${h.link_to(cs.branch,h.url('changelog_home',repo_name=c.cs_repo.repo_name,branch=cs.branch))}</span>

        %endif

        </td>

        <td class="expand_commit" commit_id="${cs.raw_id}" title="${_('Expand commit message')}">

            <i class="icon-align-left" style="color:#999"></i>

        </td>

        <td><div id="C-${cs.raw_id}" class="message">${h.urlify_commit(cs.message, c.repo_name)}</div></td>

        </tr>

    %endfor

    </table>

    </div>

    %if c.as_form:

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

      ## links should perhaps use ('rev', c.a_rev) instead ...

      ${h.link_to(_('Show merge diff'),

        h.url('compare_url',

          repo_name=c.a_repo.repo_name,

          org_ref_type=c.a_ref_type, org_ref_name=c.a_ref_name,

          other_repo=c.cs_repo.repo_name,

          other_ref_type=c.cs_ref_type, other_ref_name=c.cs_ref_name,

          merge='1')

        )}

      </div>

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

        ${_('Common ancestor')}:

        %if c.ancestor:

        ${h.link_to(h.short_id(c.ancestor),h.url('changeset_home',repo_name=c.repo_name,revision=c.ancestor))}

        %else:

        ${_('No common ancestor found - repositories are unrelated')}

        %endif

      </div>

    %endif

    %if c.cs_ranges_org is not None:

      ## TODO: list actual changesets?

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

        ${h.link_to_ref(c.cs_repo.repo_name, c.cs_ref_type, c.cs_ref_name, c.cs_rev)}

        ${_('is')}

        <a href="${c.swap_url}">${_('%s changesets') % (len(c.cs_ranges_org))}</a>

        ${_('behind')}

        ${h.link_to_ref(c.a_repo.repo_name, c.a_ref_type, c.a_ref_name)}

      </div>

    %endif

  %endif

</div>

%if c.as_form:

<div id="jsdata" style="display:none">${c.jsdata|n}</div>

%else:

<script type="text/javascript" src="${h.url('/js/graph.js', ver=c.kallithea_version)}"></script>

%endif

<script type="text/javascript">

    $(document).ready(function(){

%if not c.as_form:

        var jsdata = ${c.jsdata|n};

        var r = new BranchRenderer('graph_canvas', 'graph_content_pr', 'chg_');

        r.render(jsdata,100);

%endif

        $('.expand_commit').click(function(e){

            var cid = $(this).attr('commit_id');

            $('#C-'+cid).toggleClass('expanded');

            r.render(jsdata,100);

        });

        $('.gravatar').click(function(e){

            var cid = $(this).attr('commit_id');

            $('#row-'+cid).toggleClass('hl', !$('#row-'+cid).hasClass('hl'));

        });

    });

</script>