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():

        from kallithea.model.db import PullRequest

        pull_request_id = action_params

        nice_id = PullRequest.make_nice_id(pull_request_id)

        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') % nice_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'),

    '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'),

    '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'),

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

                                    None, 'icon-fork'),

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

                                    None, 'icon-pencil'),

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

                                    get_user_name, 'icon-user'),

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

                                    get_user_name, 'icon-user'),

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

                                    get_users_group, 'icon-pencil'),

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

                                    get_users_group, 'icon-pencil'),

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

                                    get_cs_links, 'icon-comment'),

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

                                    get_pull_request, 'icon-comment'),

    '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'),

    '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'),

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

                                    None, 'icon-heart-empty'),

    }

    action_str = action_map.get(action, action)

    if feed:

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

    else:

        action = action_str[0] \

    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, \

    HasRepoPermissionAny, HasRepoGroupPermissionAny

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

# GRAVATAR URL

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

def gravatar_div(email_address, cls='', size=30, **div_attributes):

    """Return an html literal with a div around a gravatar if they are enabled.

    Extra keyword parameters starting with 'div_' will get the prefix removed

    and '_' changed to '-' and be used as attributes on the div. The default

    class is 'gravatar'.

    """

    from pylons import tmpl_context as c

    if not c.visual.use_gravatar:

        return ''

    if 'div_class' not in div_attributes:

        div_attributes['div_class'] = "gravatar"

    attributes = []

    for k, v in sorted(div_attributes.items()):

        assert k.startswith('div_'), k

        attributes.append(' %s="%s"' % (k[4:].replace('_', '-'), escape(v)))

    return literal("""<div%s>%s</div>""" %

                   (''.join(attributes),

                    gravatar(email_address, cls=cls, size=size)))

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

    """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.

    """

    from pylons import tmpl_context as c

    if not c.visual.use_gravatar:

        return ''

    src = gravatar_url(email_address, size * 2)

    if src:

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

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

        html = ('<img alt="" class="{cls}" style="width: {size}px; height: {size}px" src="{src}"/>'

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

    else:

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

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

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

    return literal(html)

def gravatar_url(email_address, size=30, default=''):

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

    from kallithea.config.routing import url

    from kallithea.model.db import User

    from pylons import tmpl_context as c

    if not c.visual.use_gravatar:

        return ""

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

    email_address = email_address or _def

    if email_address == _def:

        return default

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

    url = (c.visual.gravatar_url or User.DEFAULT_GRAVATAR_URL ) \

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

    color: #000;

    font-size: 11px;

    margin: 0;

    padding: 7px 7px 6px;

}

#register div.form div.fields div.buttons,

#register div.form div.form-horizontal div.buttons {

    clear: both;

    overflow: hidden;

    border-top: 1px solid #DDD;

    text-align: left;

    margin: 0;

    padding: 10px 0 0 150px;

}

#register div.form div.activation_msg {

    padding-top: 4px;

    padding-bottom: 4px;

}

#journal .journal_day {

    font-size: 20px;

    padding: 10px 0px;

    border-bottom: 2px solid #DDD;

    margin-left: 10px;

    margin-right: 10px;

}

#journal .journal_container {

    padding: 5px;

    clear: both;

    margin: 0px 5px 0px 10px;

}

#journal .journal_action_container {

    padding-left: 38px;

}

#journal .journal_user {

    color: #747474;

    font-size: 14px;

    font-weight: bold;

    height: 30px;

}

#journal .journal_user.deleted {

    color: #747474;

    font-size: 14px;

    font-weight: normal;

    height: 30px;

    font-style: italic;

}

#journal .journal_icon {

    clear: both;

    float: left;

    padding-right: 4px;

    padding-top: 3px;

}

#journal .journal_action {

    padding-top: 4px;

    min-height: 2px;

    float: left

}

#journal .journal_action_params {

    clear: left;

    padding-left: 22px;

}

#journal .journal_repo {

    float: left;

    margin-left: 6px;

    padding-top: 3px;

}

#journal .date {

    clear: both;

    color: #777777;

    font-size: 11px;

    padding-left: 22px;

}

#journal .journal_repo .journal_repo_name {

    font-weight: bold;

    font-size: 1.1em;

}

#journal .compare_view {

    padding: 5px 0px 5px 0px;

    width: 95px;

}

.trending_language_tbl, .trending_language_tbl td {

    border: 0 !important;

    margin: 0 !important;

    padding: 0 !important;

}

.trending_language_tbl, .trending_language_tbl tr {

    border-spacing: 1px;

}

.trending_language {

    background-color: #577632;

    color: #FFF;

    display: block;

    min-width: 20px;

    text-decoration: none;

    height: 12px;

    margin-bottom: 0px;

    margin-left: 5px;

    white-space: pre;

    padding: 3px;

}

h3.files_location {

    font-size: 1.8em;

    font-weight: 700;

    border-bottom: none !important;

    margin: 10px 0 !important;

}

#files_data dl dt {

    float: left;

    width: 60px;

    margin: 0 !important;

    padding: 5px;

}

#files_data dl dd {

    margin: 0 !important;

    padding: 5px !important;

}

#files_data .codeblock #editor_container .error-message {

    color: red;

    padding: 10px 10px 10px 26px

}

.file_history {

    padding-top: 10px;

    font-size: 16px;

}

.file_author {

    float: left;

}

.file_author .item {

    float: left;

    padding: 5px;

    color: #888;

}

.changeset_id {

    color: #666666;

    margin-right: -3px;

}

.changeset-logical-index {

    color: #666666;

    font-style: italic;

    font-size: 85%;

    padding-right: 0.5em;

    text-align: right;

}

#changeset_content {

    border-left: 1px solid #CCC;

    border-right: 1px solid #CCC;

    border-bottom: 1px solid #CCC;

    padding: 5px;

}

#changeset_compare_view_content {

    border: 1px solid #CCC;

    padding: 5px;

}

#changeset_content .container {

    min-height: 100px;

    font-size: 1.2em;

    overflow: hidden;

}

#changeset_compare_view_content .compare_view_commits {

    width: auto !important;

}