return _type == 'hg'

def email_or_none(author):

    if not author:

        return None

    # extract email from the commit string

    _email = email(author)

    if _email:

        # check it against Kallithea database, and use the MAIN email for this

        # user

        user = User.get_by_email(_email, case_insensitive=True, cache=True)

        if user is not None:

            return user.email

        return _email

    # See if it contains a username we can get an email from

    user = User.get_by_username(author_name(author), case_insensitive=True,

                                cache=True)

    if user is not None:

        return user.email

    # No valid email, not a valid user in the system, none!

    return None

def person(author, show_attr="username"):

    # attr to return from fetched user

    person_getter = lambda usr: getattr(usr, show_attr)

    # if author is already an instance use it for extraction

    if isinstance(author, User):

        return person_getter(author)

    # Valid email in the attribute passed, see if they're in the system

    _email = email(author)

    if _email:

        user = User.get_by_email(_email, case_insensitive=True, cache=True)

        if user is not None:

            return person_getter(user)

    # Maybe it's a username?

    _author = author_name(author)

    user = User.get_by_username(_author, case_insensitive=True,

                                cache=True)

    if user is not None:

        return person_getter(user)

    # Still nothing?  Just pass back the author name if any, else the email

    return _author or _email

def person_by_id(id_, show_attr="username"):

    # attr to return from fetched user

    person_getter = lambda usr: getattr(usr, show_attr)

    #maybe it's an ID ?

    if str(id_).isdigit() or isinstance(id_, int):

        id_ = int(id_)

        user = User.get(id_)

        if user is not None:

            return person_getter(user)

    return id_

def desc_stylize(value):

    """

    converts tags from value into html equivalent

    :param value:

    """

    if not value:

        return ''

    value = re.sub(r'\[see\ \=\>\ *([a-zA-Z0-9\/\=\?\&\ \:\/\.\-]*)\]',

                   '<div class="metatag" tag="see">see =&gt; \\1 </div>', value)

    value = re.sub(r'\[license\ \=\>\ *([a-zA-Z0-9\/\=\?\&\ \:\/\.\-]*)\]',

                   '<div class="metatag" tag="license"><a href="http:\/\/www.opensource.org/licenses/\\1">\\1</a></div>', value)

    value = re.sub(r'\[(requires|recommends|conflicts|base)\ \=\>\ *([a-zA-Z0-9\-\/]*)\]',

                   '<div class="metatag" tag="\\1">\\1 =&gt; <a href="/\\2">\\2</a></div>', value)

    value = re.sub(r'\[(lang|language)\ \=\>\ *([a-zA-Z\-\/\#\+]*)\]',

                   '<div class="metatag" tag="lang">\\2</div>', value)

    value = re.sub(r'\[([a-z]+)\]',

                  '<div class="metatag" tag="\\1">\\1</div>', value)

    return value

def boolicon(value):

    """Returns boolean value of a value, represented as small html image of true/false

    icons

    :param value: value

    """

    if value:

    else:

        return HTML.tag('i', class_="icon-minus-circled")

def action_parser(user_log, feed=False, parse_cs=False):

    """

    This helper will action_map the specified string action into translated

    fancy names with icons and links

    :param user_log: user log instance

    :param feed: use output for feeds (no html and fancy icons)

    :param parse_cs: parse Changesets into VCS instances

    """

    action = user_log.action

    action_params = ' '

    x = action.split(':')

    if len(x) > 1:

        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]]

        # 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-trash'),

    '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-alt'),

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

                                    None, 'icon-trash'),

    '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'),

                                    get_cs_links, 'icon-comment icon-comment-colored'),

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

                                    get_pull_request, 'icon-comment icon-comment-colored'),

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

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

                                    get_cs_links, 'icon-arrow-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-arrow-up'),

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

                                    None, 'icon-arrow-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_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:

        # pick best matching size to one given in size param

        f = lambda a, l: min(l, key=lambda x: abs(x - a))

        return url("/images/user%s.png" % f(size, [14, 16, 20, 24, 30]))

    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)

/**

 * Stylesheets for the context bar

 */

i.icon-arrow-right { background-image: url('../images/icons/arrow_right.png');}

i.icon-bar-chart { background-image: url("../images/icons/chart_bar.png"); }

i.icon-code-merge { background-image: url("../images/icons/arrow_merge.png"); } /* unused! */

i.icon-ellipsis-horizontal:after { content: ' ...';}

i.icon-eye-open { background-image: url("../images/icons/eye.png"); }

i.icon-file-txt { background-image: url("../images/icons/note_error.png"); }

i.icon-git { background-image: url('../images/icons/giticon.png');}

i.icon-hg { background-image: url('../images/icons/hgicon.png');}

i.icon-refresh { background-image: url('../images/icons/arrow_refresh.png');}

i.icon-pencil { background-image: url('../images/icons/application_form_edit.png');}

i.icon-resize-vertical { background-image: url('../images/icons/text_align_left.png');}

i.icon-disabled { background-image: url('../images/icons/shading.png');} /* todo: use instead of minus sign */

i[class^='icon-'] {

    background-repeat: no-repeat;

    background-position: center;

    display: inline-block;

    min-width: 16px;

    min-height: 16px;

    margin: -2px 0 -4px 0;

    /* background-color: red; /* for debugging */

}

#content #context-bar {

    position: relative;

    overflow: visible;

    background-color: #577632;

    padding: 0 5px;

    min-height: 36px;

}

#content #context-bar h2 {

    display: inline-block;

    color: #FFF;

}

#header #header-inner #quick a,

#content #context-bar,

#content #context-bar a {

    color: #FFFFFF;

}

#header #header-inner #quick a:hover,

#content #context-bar a:hover {

    text-decoration: none;

}

#content #context-bar .icon {

    display: inline-block;

    width: 16px;

    height: 16px;

    vertical-align: text-bottom;

}

ul.horizontal-list {

    display: block;

}

ul.horizontal-list > li {

    float: left;

    position: relative;

}

#header #header-inner #quick ul,

ul.horizontal-list > li ul {

    position: absolute;

    display: none;

    right: 0;

    z-index: 999;

}

#header #header-inner #quick li:hover > ul,

ul.horizontal-list li:hover > ul {

    display: block;

}

#header #header-inner #quick li ul li,

ul.horizontal-list ul li {

    position: relative;

    border-bottom: 1px solid rgba(0,0,0,0.1);

    border-top: 1px solid rgba(255,255,255,0.1);

}

ul.horizontal-list > li ul ul {

    position: absolute;

    right: 100%;

    top: -1px;

    min-width: 200px;

    max-height: 400px;

    overflow-x: hidden;

    overflow-y: auto;

}

#header #header-inner #quick ul a,

ul.horizontal-list li a {

    white-space: nowrap;

}

#breadcrumbs {

    float: left;

    padding: 6px 0 5px 0;

    padding-left: 5px;

    font-weight: bold;

    font-size: 14px;

}

%if c.notifications:

<%

unread = lambda n:{False:'unread'}.get(n)

%>

<div class="notification-list  notification-table">

%for notification in c.notifications:

  <div id="notification_${notification.notification.notification_id}" class="container ${unread(notification.read)}">

    <div class="notification-header">

      <div class="gravatar">

          <img alt="gravatar" src="${h.gravatar_url(h.email_or_none(notification.notification.created_by_user.email),24)}"/>

      </div>

      <div class="desc ${unread(notification.read)}">

      <a href="${url('notification', notification_id=notification.notification.notification_id)}">${notification.notification.description}</a>

      </div>

      <div class="delete-notifications">

        <span id="${notification.notification.notification_id}" class="delete-notification"><i class="icon-minus-circled" id="yui-gen24" style="color: #b94a48; padding: 2px;"></i></span>

      </div>

      %if not notification.read:

      <div class="read-notifications">

      </div>

      %endif

    </div>

        <div class="notification-subject"></div>

  </div>

%endfor

</div>

<div class="notification-paginator">

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

  ${c.notifications.pager('$link_previous ~2~ $link_next',**request.GET.mixed())}

  </div>

</div>

%else:

    <div class="table">${_('No notifications here yet')}</div>

%endif