"""Helper functions

Consists of functions to typically be used within templates, but also

available to Controllers. This module is available to both as 'h'.

"""

import random

import hashlib

import StringIO

import urllib

import math

import logging

from datetime import datetime

from pygments.formatters.html import HtmlFormatter

from pygments import highlight as code_highlight

from pylons import url, request, config

from pylons.i18n.translation import _, ungettext

from hashlib import md5

from webhelpers.html import literal, HTML, escape

from webhelpers.html.tools import *

from webhelpers.html.builder import make_tag

from webhelpers.html.tags import auto_discovery_link, checkbox, css_classes, \

    end_form, file, form, hidden, image, javascript_link, link_to, \

    link_to_if, link_to_unless, ol, required_legend, select, stylesheet_link, \

    submit, text, password, textarea, title, ul, xml_declaration, radio

from webhelpers.html.tools import auto_link, button_to, highlight, \

    js_obfuscate, mail_to, strip_links, strip_tags, tag_re

from webhelpers.number import format_byte_size, format_bit_size

from webhelpers.pylonslib import Flash as _Flash

from webhelpers.pylonslib.secure_form import secure_form

from webhelpers.text import chop_at, collapse, convert_accented_entities, \

    convert_misc_entities, lchop, plural, rchop, remove_formatting, \

    replace_whitespace, urlify, truncate, wrap_paragraphs

from webhelpers.date import time_ago_in_words

from webhelpers.paginate import Page

from webhelpers.html.tags import _set_input_attrs, _set_id_attr, \

    convert_boolean_attrs, NotGiven, _make_safe_id_component

from rhodecode.lib.annotate import annotate_highlight

from rhodecode.lib.utils import repo_name_slug

from rhodecode.lib.utils2 import str2bool, safe_unicode, safe_str, \

    get_changeset_safe

from rhodecode.lib.markup_renderer import MarkupRenderer

from rhodecode.lib.vcs.exceptions import ChangesetDoesNotExistError

from rhodecode.lib.vcs.backends.base import BaseChangeset

from rhodecode.model.db import URL_SEP

log = logging.getLogger(__name__)

def shorter(text, size=20):

    postfix = '...'

    if len(text) > size:

        return text[:size - len(postfix)] + postfix

    return text

def _reset(name, value=None, id=NotGiven, type="reset", **attrs):

    """

    Reset button

    """

    _set_input_attrs(attrs, type, name, value)

    _set_id_attr(attrs, id, name)

    convert_boolean_attrs(attrs, ["disabled"])

    return HTML.input(**attrs)

reset = _reset

safeid = _make_safe_id_component

def FID(raw_id, path):

    """

    Creates a uniqe ID for filenode based on it's hash of path and revision

    it's safe to use in urls

    :param raw_id:

    :param path:

    """

    return 'C-%s-%s' % (short_id(raw_id), md5(safe_str(path)).hexdigest()[:12])

def get_token():

    """Return the current authentication token, creating one if one doesn't

    already exist.

    """

    token_key = "_authentication_token"

    from pylons import session

    if not token_key in session:

        try:

            token = hashlib.sha1(str(random.getrandbits(128))).hexdigest()

        except AttributeError:  # Python < 2.4

            token = hashlib.sha1(str(random.randrange(2 ** 128))).hexdigest()

        session[token_key] = token

        if hasattr(session, 'save'):

            session.save()

    return session[token_key]

class _GetError(object):

    """Get error from form_errors, and represent it as span wrapped error

    message

    :param field_name: field to fetch errors for

    :param form_errors: form errors dict

    """

    def __call__(self, field_name, form_errors):

        tmpl = """<span class="error_msg">%s</span>"""

            return literal(tmpl % form_errors.get(field_name))

get_error = _GetError()

class _ToolTip(object):

    def __call__(self, tooltip_title, trim_at=50):

        autowrapped text

        :param tooltip_title:

        """

tooltip = _ToolTip()

class _FilesBreadCrumbs(object):

    def __call__(self, repo_name, rev, paths):

        if isinstance(paths, str):

            paths = safe_unicode(paths)

        url_l = [link_to(repo_name, url('files_home',

                                        repo_name=repo_name,

                                        revision=rev, f_path=''))]

        paths_l = paths.split('/')

        for cnt, p in enumerate(paths_l):

            if p != '':

                url_l.append(link_to(p,

                                     url('files_home',

                                         repo_name=repo_name,

                                         revision=rev,

                                         f_path='/'.join(paths_l[:cnt + 1])

                                         )

                                     )

                             )

        return literal('/'.join(url_l))

files_breadcrumbs = _FilesBreadCrumbs()

class CodeHtmlFormatter(HtmlFormatter):

    """

    My code Html Formatter for source codes

    """

    def wrap(self, source, outfile):

        return self._wrap_div(self._wrap_pre(self._wrap_code(source)))

    def _wrap_code(self, source):

        for cnt, it in enumerate(source):

            i, t = it

            t = '<div id="L%s">%s</div>' % (cnt + 1, t)

            yield i, t

    def _wrap_tablelinenos(self, inner):

        dummyoutfile = StringIO.StringIO()

        lncount = 0

        for t, line in inner:

            if t:

                lncount += 1

            dummyoutfile.write(line)

        fl = self.linenostart

        mw = len(str(lncount + fl - 1))

        sp = self.linenospecial

        st = self.linenostep

        la = self.lineanchors

        aln = self.anchorlinenos

        nocls = self.noclasses

        if sp:

            lines = []

            for i in range(fl, fl + lncount):

                if i % st == 0:

                    if i % sp == 0:

                        if aln:

                            lines.append('<a href="#%s%d" class="special">%*d</a>' %

                                         (la, i, mw, i))

                        else:

                            lines.append('<span class="special">%*d</span>' % (mw, i))

                    else:

                        if aln:

                            lines.append('<a href="#%s%d">%*d</a>' % (la, i, mw, i))

                        else:

                            lines.append('%*d' % (mw, i))

                else:

                    lines.append('')

            ls = '\n'.join(lines)

        else:

            lines = []

            for i in range(fl, fl + lncount):

                if i % st == 0:

                    if aln:

                        lines.append('<a href="#%s%d">%*d</a>' % (la, i, mw, i))

                    else:

                        lines.append('%*d' % (mw, i))

                else:

                    lines.append('')

            ls = '\n'.join(lines)

        # in case you wonder about the seemingly redundant <div> here: since the

        # content in the other cell also is wrapped in a div, some browsers in

        # some configurations seem to mess up the formatting...

        if nocls:

            yield 0, ('<table class="%stable">' % self.cssclass +

                      '<tr><td><div class="linenodiv" '

                      'style="background-color: #f0f0f0; padding-right: 10px">'

                      '<pre style="line-height: 125%">' +

                      ls + '</pre></div></td><td id="hlcode" class="code">')

        else:

            yield 0, ('<table class="%stable">' % self.cssclass +

                      '<tr><td class="linenos"><div class="linenodiv"><pre>' +

                      ls + '</pre></div></td><td id="hlcode" class="code">')

        yield 0, dummyoutfile.getvalue()

        yield 0, '</td></tr></table>'

def pygmentize(filenode, **kwargs):

    """pygmentize function using pygments

    :param filenode:

    """

    return literal(code_highlight(filenode.content,

                                  filenode.lexer, CodeHtmlFormatter(**kwargs)))

def pygmentize_annotation(repo_name, filenode, **kwargs):

    """

    pygmentize function for annotation

    :param filenode:

    """

    color_dict = {}

    def gen_color(n=10000):

        """generator for getting n of evenly distributed colors using

        hsv color and golden ratio. It always return same order of colors

        :returns: RGB tuple

        """

        def hsv_to_rgb(h, s, v):

            if s == 0.0:

                return v, v, v

            i = int(h * 6.0)  # XXX assume int() truncates!

            f = (h * 6.0) - i

            p = v * (1.0 - s)

            q = v * (1.0 - s * f)

            t = v * (1.0 - s * (1.0 - f))

            i = i % 6

            if i == 0:

                return v, t, p

            if i == 1:

                return q, v, p

            if i == 2:

                return p, v, t

            if i == 3:

                return p, q, v

            if i == 4:

                return t, p, v

            if i == 5:

                return v, p, q

        golden_ratio = 0.618033988749895

        h = 0.22717784590367374

        for _ in xrange(n):

            h += golden_ratio

            h %= 1

            HSV_tuple = [h, 0.95, 0.95]

            RGB_tuple = hsv_to_rgb(*HSV_tuple)

            yield map(lambda x: str(int(x * 256)), RGB_tuple)

    cgenerator = gen_color()

    def get_color_string(cs):

        if cs in color_dict:

            col = color_dict[cs]

        else:

            col = color_dict[cs] = cgenerator.next()

        return "color: rgb(%s)! important;" % (', '.join(col))

    def url_func(repo_name):

        def _url_func(changeset):

            author = changeset.author

            date = changeset.date

            message = tooltip(changeset.message)

            tooltip_html = ("<div style='font-size:0.8em'><b>Author:</b>"

                            " %s<br/><b>Date:</b> %s</b><br/><b>Message:"

                            "</b> %s<br/></div>")

            tooltip_html = tooltip_html % (author, date, message)

            lnk_format = '%5s:%s' % ('r%s' % changeset.revision,

                                     short_id(changeset.raw_id))

            uri = link_to(

                    lnk_format,

                    url('changeset_home', repo_name=repo_name,

                        revision=changeset.raw_id),

                    style=get_color_string(changeset.raw_id),

                    class_='tooltip',

                    title=tooltip_html

                  )

            uri += '\n'

            return uri

        return _url_func

    return literal(annotate_highlight(filenode, url_func(repo_name), **kwargs))

def is_following_repo(repo_name, user_id):

    from rhodecode.model.scm import ScmModel

    return ScmModel().is_following_repo(repo_name, user_id)

flash = _Flash()

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

# SCM FILTERS available via h.

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

from rhodecode.lib.vcs.utils import author_name, author_email

from rhodecode.lib.utils2 import credentials_filter, age as _age

from rhodecode.model.db import User

age = lambda  x: _age(x)

capitalize = lambda x: x.capitalize()

email = author_email

short_id = lambda x: x[:12]

hide_credentials = lambda x: ''.join(credentials_filter(x))

def fmt_date(date):

    if date:

        return (date.strftime(_(u"%a, %d %b %Y %H:%M:%S").encode('utf8'))

            .decode('utf8'))

    return ""

def is_git(repository):

    if hasattr(repository, 'alias'):

        _type = repository.alias

    elif hasattr(repository, 'repo_type'):

        _type = repository.repo_type

    else:

        _type = repository

    return _type == 'git'

def is_hg(repository):

    if hasattr(repository, 'alias'):

        _type = repository.alias

    elif hasattr(repository, 'repo_type'):

        _type = repository.repo_type

    else:

        _type = repository

    return _type == 'hg'

def email_or_none(author):

    _email = email(author)

    if _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):

    # attr to return from fetched user

    person_getter = lambda usr: usr.username

    # 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)

        return _email

    # 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 then

    return _author

def bool2icon(value):

    """Returns True/False values represented as small html image of true/false

    icons

    :param value: bool value

    """

    if value is True:

        return HTML.tag('img', src=url("/images/icons/accept.png"),

                        alt=_('True'))

    if value is False:

        return HTML.tag('img', src=url("/images/icons/cancel.png"),

                        alt=_('False'))

    return value

def action_parser(user_log, feed=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)

    """

    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

        repo = user_log.repository.scm_instance

        def lnk(rev, repo_name):

            if isinstance(rev, BaseChangeset):

                lbl = 'r%s:%s' % (rev.revision, rev.short_id)

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

                           revision=rev.raw_id)

                title = tooltip(rev.message)

            else:

                lbl = '%s' % rev

                _url = '#'

                title = _('Changeset not found')

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

        revs = []

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

            for rev in revs_ids[:revs_top_limit]:

                try:

                    rev = repo.get_changeset(rev)

                    revs.append(rev)

                except ChangesetDoesNotExistError:

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

                    revs.append(rev)

                    continue

        cs_links = []

        cs_links.append(" " + ', '.join(

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

            )

        )

        compare_view = (

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

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

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

                    revs_ids[0], revs_ids[-1]

                ),

                url('changeset_home', repo_name=repo_name,

                    revision='%s...%s' % (revs_ids[0], revs_ids[-1])

                ),

                _('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:

            rev = revs[revs_limit]

            cs_links.append(", " + lnk(rev, 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

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

<%inherit file="/base/base.html"/>

<%def name="title()">

    ${_('Repositories administration')} - ${c.rhodecode_name}

</%def>

<%def name="breadcrumbs_links()">

    ${h.link_to(_('Admin'),h.url('admin_home'))} » ${_('Repositories')}

</%def>

<%def name="page_nav()">

	${self.menu('admin')}

</%def>

<%def name="main()">

<div class="box">

    <div class="title">

        ${self.breadcrumbs()}

        <ul class="links">

          <li>

            <span>${h.link_to(_(u'ADD REPOSITORY'),h.url('new_repo'))}</span>

          </li>

        </ul>

    </div>

    <div class="table">

        <div id='repos_list_wrap' class="yui-skin-sam">

        <%cnt=0%>

        <%namespace name="dt" file="/data_table/_dt_elements.html"/>

        <table id="repos_list">

         <thead>

          <tr>

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

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

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

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

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

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

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

          </tr>

         </thead>

          %for cnt,repo in enumerate(c.repos_list):

          <tr class="parity${(cnt+1)%2}">

              <td class="quick_repo_menu">

                ${dt.quick_menu(repo['name'])}

              </td>

              <td class="reponame">

                ${dt.repo_name(repo['name'],repo['dbrepo']['repo_type'],repo['dbrepo']['private'],repo['dbrepo_fork'].get('repo_name'), admin=True)}

              </td>

              ##DESCRIPTION

              <td><span class="tooltip" title="${h.tooltip(repo['description'])}">

                 ${h.truncate(repo['description'],60)}</span>

              </td>

              ##LAST CHANGE

              <td>

              </td>

              ##LAST REVISION

              <td>

                  ${dt.revision(repo['name'],repo['rev'],repo['tip'],repo['author'],repo['last_msg'])}

              </td>

            <td title="${repo['contact']}">${h.person(repo['contact'])}</td>

              <td>

                ${h.form(url('repo', repo_name=repo['name']),method='delete')}

                  ${h.submit('remove_%s' % repo['name'],_('delete'),class_="delete_icon action_button",onclick="return confirm('"+_('Confirm to delete this repository: %s') % repo['name']+"');")}

                ${h.end_form()}

              </td>

          </tr>

          %endfor

        </table>

        </div>

    </div>

</div>

<script>

  // main table sorting

  var myColumnDefs = [

      {key:"menu",label:"",sortable:false,className:"quick_repo_menu hidden"},

      {key:"name",label:"${_('Name')}",sortable:true,

          sortOptions: { sortFunction: nameSort }},

      {key:"desc",label:"${_('Description')}",sortable:true},

      {key:"last_change",label:"${_('Last Change')}",sortable:true,

          sortOptions: { sortFunction: ageSort }},

      {key:"tip",label:"${_('Tip')}",sortable:true,

          sortOptions: { sortFunction: revisionSort }},

      {key:"owner",label:"${_('Owner')}",sortable:true},

      {key:"action",label:"${_('Action')}",sortable:false},

  ];

  var myDataSource = new YAHOO.util.DataSource(YUD.get("repos_list"));

  myDataSource.responseType = YAHOO.util.DataSource.TYPE_HTMLTABLE;

  myDataSource.responseSchema = {

      fields: [

          {key:"menu"},

          {key:"name"},

          {key:"desc"},

          {key:"last_change"},

          {key:"tip"},

          {key:"owner"},

          {key:"action"},

      ]

  };

  var myDataTable = new YAHOO.widget.DataTable("repos_list_wrap", myColumnDefs, myDataSource,

          {

            sortedBy:{key:"name",dir:"asc"},

            MSG_SORTASC:"${_('Click to sort ascending')}",

            MSG_SORTDESC:"${_('Click to sort descending')}",

            MSG_EMPTY:"${_('No records found.')}",

            MSG_ERROR:"${_('Data error.')}",

            MSG_LOADING:"${_('Loading...')}",

          }

  );

  myDataTable.subscribe('postRenderEvent',function(oArgs) {

      tooltip_activate();

      quick_repo_menu();

  });

</script>

</%def>

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

<%inherit file="/base/base.html"/>

<%def name="title()">

    ${_('Users groups administration')} - ${c.rhodecode_name}

</%def>

<%def name="breadcrumbs_links()">

    ${h.link_to(_('Admin'),h.url('admin_home'))} » ${_('Users groups')}

</%def>

<%def name="page_nav()">

    ${self.menu('admin')}

</%def>

<%def name="main()">

<div class="box">

    <!-- box / title -->

    <div class="title">

        ${self.breadcrumbs()}

        <ul class="links">

          <li>

            <span>${h.link_to(_(u'ADD NEW USER GROUP'),h.url('new_users_group'))}</span>

          </li>

        </ul>

    </div>

    <!-- end box / title -->

    <div class="table">

        <table class="table_disp">

        <tr class="header">

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

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

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

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

        </tr>

            %for cnt,u_group in enumerate(c.users_groups_list):

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

                    <td>${h.link_to(u_group.users_group_name,h.url('edit_users_group', id=u_group.users_group_id))}</td>

                    <td>${h.bool2icon(u_group.users_group_active)}</td>

                    <td>

                        ${h.form(url('users_group', id=u_group.users_group_id),method='delete')}

                            ${h.submit('remove_',_('delete'),id="remove_group_%s" % u_group.users_group_id,

                            class_="delete_icon action_button",onclick="return  confirm('"+_('Confirm to delete this users group: %s') % u_group.users_group_name+"');")}

                        ${h.end_form()}

                    </td>

                </tr>

            %endfor

        </table>

    </div>

</div>

</%def>

%if c.repo_bookmarks:

   <div id="table_wrap" class="yui-skin-sam">

    <table id="bookmarks_data">

      <thead>

    	<tr>

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

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

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

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

    	</tr>

      </thead>

		%for cnt,book in enumerate(c.repo_bookmarks.items()):

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

            <td>

                <span class="logbooks">

                    <span class="bookbook">${h.link_to(book[0],

                    h.url('files_home',repo_name=c.repo_name,revision=book[1].raw_id))}</span>

                </span>

            </td>

	        <td title="${book[1].author}">${h.person(book[1].author)}</td>

	        <td>

              <div>

                  <pre><a href="${h.url('files_home',repo_name=c.repo_name,revision=book[1].raw_id)}">r${book[1].revision}:${h.short_id(book[1].raw_id)}</a></pre>

              </div>

            </td>

		</tr>

		%endfor

    </table>

    </div>

%else:

	${_('There are no bookmarks yet')}

%endif

%if c.repo_branches:

   <div id="table_wrap" class="yui-skin-sam">

    <table id="branches_data">

      <thead>

        <tr>

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

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

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

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

        </tr>

      </thead>

		%for cnt,branch in enumerate(c.repo_branches.items()):

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

            <td>

                <span class="logtags">

                    <span class="branchtag">${h.link_to(branch[0],

                    h.url('files_home',repo_name=c.repo_name,revision=branch[1].raw_id))}</span>

                </span>

            </td>

            <td title="${branch[1].author}">${h.person(branch[1].author)}</td>

            <td>

                <div>

                    <pre><a href="${h.url('files_home',repo_name=c.repo_name,revision=branch[1].raw_id)}">r${branch[1].revision}:${h.short_id(branch[1].raw_id)}</a></pre>

                </div>

            </td>

		</tr>

		%endfor

        % if hasattr(c,'repo_closed_branches') and c.repo_closed_branches:

          %for cnt,branch in enumerate(c.repo_closed_branches.items()):

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

              <td>

                  <span class="logtags">

                      <span class="branchtag">${h.link_to(branch[0]+' [closed]',

                      h.url('changeset_home',repo_name=c.repo_name,revision=branch[1].raw_id))}</span>

                  </span>

              </td>

              <td title="${branch[1].author}">${h.person(branch[1].author)}</td>

              <td>

                <div>

                    <pre><a href="${h.url('files_home',repo_name=c.repo_name,revision=branch[1].raw_id)}">r${branch[1].revision}:${h.short_id(branch[1].raw_id)}</a></pre>

                </div>

              </td>

          </tr>

          %endfor

        %endif

    </table>

    </div>

%else:

    ${_('There are no branches yet')}

%endif

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

<%inherit file="/base/base.html"/>

<%def name="title()">

${_('%s Changelog') % c.repo_name} - ${c.rhodecode_name}

</%def>

<%def name="breadcrumbs_links()">

    ${h.link_to(u'Home',h.url('/'))}

    »

    ${h.link_to(c.repo_name,h.url('summary_home',repo_name=c.repo_name))}

    »

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

    ${_('Changelog')} - ${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('changelog')}

</%def>

<%def name="main()">