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

"""

    rhodecode.controllers.changeset

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    changeset controller for pylons showoing changes beetween

    revisions

    :created_on: Apr 25, 2010

    :author: marcink

    :copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com>

    :license: GPLv3, see COPYING for more details.

"""

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import logging

import traceback

from collections import defaultdict

from webob.exc import HTTPForbidden

from pylons import tmpl_context as c, url, request, response

from pylons.i18n.translation import _

from pylons.controllers.util import redirect

from pylons.decorators import jsonify

from rhodecode.lib.vcs.exceptions import RepositoryError, ChangesetError, \

    ChangesetDoesNotExistError

from rhodecode.lib.vcs.nodes import FileNode

import rhodecode.lib.helpers as h

from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator

from rhodecode.lib.base import BaseRepoController, render

from rhodecode.lib.utils import EmptyChangeset

from rhodecode.lib.compat import OrderedDict

from rhodecode.lib import diffs

from rhodecode.model.db import ChangesetComment

from rhodecode.model.comment import ChangesetCommentsModel

from rhodecode.model.meta import Session

from rhodecode.lib.diffs import wrapped_diff

log = logging.getLogger(__name__)

    fid = h.FID(revision, path)

def get_ignore_ws(fid, GET):

    ig_ws = filter(lambda k: k.startswith('WS'), GET.getall(fid))

    if ig_ws:

        try:

            return int(ig_ws[0].split(':')[-1])

        except:

            pass

    return ig_ws_global

    params = defaultdict(list)

    lbl = _('show white space')

    # global option

    if fileid is None:

        if ig_ws is None:

            params['ignorews'] += [1]

            lbl = _('ignore white space')

        ctx_key = 'context'

        ctx_val = ln_ctx

    # per file options

    else:

        if ig_ws is None:

            params[fileid] += ['WS:1']

            lbl = _('ignore white space')

        ctx_key = fileid

        ctx_val = 'C:%s' % ln_ctx

    # if we have passed in ln_ctx pass it along to our params

    if ln_ctx:

        params[ctx_key] += [ctx_val]

    params['anchor'] = fileid

    img = h.image(h.url('/images/icons/text_strikethrough.png'), lbl, class_='icon')

    return h.link_to(img, h.url.current(**params), title=lbl, class_='tooltip')

def get_line_ctx(fid, GET):

    ln_ctx = filter(lambda k: k.startswith('C'), GET.getall(fid))

    if ln_ctx:

        retval = ln_ctx[0].split(':')[-1]

    else:

        retval = ln_ctx_global

    try:

        return int(retval)

    except:

        return

    """

    Generates url for context lines

    :param fileid:

    """

    params = defaultdict(list)

    # global option

    if fileid is None:

        if ln_ctx > 0:

            params['context'] += [ln_ctx]

        if ig_ws:

            ig_ws_key = 'ignorews'

            ig_ws_val = 1

    # per file option

    else:

        params[fileid] += ['C:%s' % ln_ctx]

        ig_ws_key = fileid

        ig_ws_val = 'WS:%s' % 1

    if ig_ws:

        params[ig_ws_key] += [ig_ws_val]

    lbl = _('%s line context') % ln_ctx

    params['anchor'] = fileid

    img = h.image(h.url('/images/icons/table_add.png'), lbl, class_='icon')

    return h.link_to(img, h.url.current(**params), title=lbl, class_='tooltip')

class ChangesetController(BaseRepoController):

    @LoginRequired()

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

                                   'repository.admin')

    def __before__(self):

        super(ChangesetController, self).__before__()

        c.affected_files_cut_off = 60

    def index(self, revision):

        c.anchor_url = anchor_url

        c.ignorews_url = _ignorews_url

        c.context_url = _context_url

        #get ranges of revisions if preset

        rev_range = revision.split('...')[:2]

        enable_comments = True

        try:

            if len(rev_range) == 2:

                enable_comments = False

                rev_start = rev_range[0]

                rev_end = rev_range[1]

                rev_ranges = c.rhodecode_repo.get_changesets(start=rev_start,

                                                            end=rev_end)

            else:

                rev_ranges = [c.rhodecode_repo.get_changeset(revision)]

            c.cs_ranges = list(rev_ranges)

            if not c.cs_ranges:

                raise RepositoryError('Changeset range returned empty result')

        except (RepositoryError, ChangesetDoesNotExistError, Exception), e:

            log.error(traceback.format_exc())

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

            return redirect(url('home'))

        c.changes = OrderedDict()

        c.lines_added = 0  # count of lines added

        c.lines_deleted = 0  # count of lines removes

        cumulative_diff = 0

        c.cut_off = False  # defines if cut off limit is reached

        c.comments = []

        c.inline_comments = []

        c.inline_cnt = 0

        # Iterate over ranges (default changeset view is always one changeset)

        for changeset in c.cs_ranges:

            c.comments.extend(ChangesetCommentsModel()\

                              .get_comments(c.rhodecode_db_repo.repo_id,

                                            changeset.raw_id))

            inlines = ChangesetCommentsModel()\

                        .get_inline_comments(c.rhodecode_db_repo.repo_id,

                                             changeset.raw_id)

            c.inline_comments.extend(inlines)

            c.changes[changeset.raw_id] = []

            try:

                changeset_parent = changeset.parents[0]

            except IndexError:

                changeset_parent = None

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

            # ADDED FILES

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

            for node in changeset.added:

                fid = h.FID(revision, node.path)

                line_context_lcl = get_line_ctx(fid, request.GET)

                ign_whitespace_lcl = get_ignore_ws(fid, request.GET)

                lim = self.cut_off_limit

                if cumulative_diff > self.cut_off_limit:

                size, cs1, cs2, diff, st = wrapped_diff(

                    filenode_old=None,

                    filenode_new=node,

                    cut_off_limit=lim,

                    ignore_whitespace=ign_whitespace_lcl,

                    line_context=line_context_lcl,

                    enable_comments=enable_comments

                )

                cumulative_diff += size

                c.lines_added += st[0]

                c.lines_deleted += st[1]

                c.changes[changeset.raw_id].append(

                    ('added', node, diff, cs1, cs2, st)

                )

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

            # CHANGED FILES

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

            for node in changeset.changed:

                try:

                    filenode_old = changeset_parent.get_node(node.path)

                except ChangesetError:

                    log.warning('Unable to fetch parent node for diff')

                    filenode_old = FileNode(node.path, '', EmptyChangeset())

                fid = h.FID(revision, node.path)

                line_context_lcl = get_line_ctx(fid, request.GET)

                ign_whitespace_lcl = get_ignore_ws(fid, request.GET)

                lim = self.cut_off_limit

                if cumulative_diff > self.cut_off_limit:

                size, cs1, cs2, diff, st = wrapped_diff(

                    filenode_old=filenode_old,

                    filenode_new=node,

                    cut_off_limit=lim,

                    ignore_whitespace=ign_whitespace_lcl,

                    line_context=line_context_lcl,

                    enable_comments=enable_comments

                )

                cumulative_diff += size

                c.lines_added += st[0]

                c.lines_deleted += st[1]

                c.changes[changeset.raw_id].append(

                    ('changed', node, diff, cs1, cs2, st)

                )

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

            # REMOVED FILES

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

            for node in changeset.removed:

                c.changes[changeset.raw_id].append(

                    ('removed', node, None, None, None, (0, 0))

                )

        # count inline comments

        for path, lines in c.inline_comments:

            for comments in lines.values():

                c.inline_cnt += len(comments)

        if len(c.cs_ranges) == 1:

            c.changeset = c.cs_ranges[0]

            c.changes = c.changes[c.changeset.raw_id]

            return render('changeset/changeset.html')

        else:

            return render('changeset/changeset_range.html')

    def raw_changeset(self, revision):

        method = request.GET.get('diff', 'show')

        ignore_whitespace = request.GET.get('ignorews') == '1'

        line_context = request.GET.get('context', 3)

        try:

            c.scm_type = c.rhodecode_repo.alias

            c.changeset = c.rhodecode_repo.get_changeset(revision)

        except RepositoryError:

            log.error(traceback.format_exc())

            return redirect(url('home'))

        else:

            try:

                c.changeset_parent = c.changeset.parents[0]

            except IndexError:

                c.changeset_parent = None

            c.changes = []

            for node in c.changeset.added:

                filenode_old = FileNode(node.path, '')

                if filenode_old.is_binary or node.is_binary:

                    diff = _('binary file') + '\n'

                else:

                    f_gitdiff = diffs.get_gitdiff(filenode_old, node,

                                           ignore_whitespace=ignore_whitespace,

                                           context=line_context)

                    diff = diffs.DiffProcessor(f_gitdiff,

                                                format='gitdiff').raw_diff()

                cs1 = None

                cs2 = node.changeset.raw_id

                c.changes.append(('added', node, diff, cs1, cs2))

            for node in c.changeset.changed:

                filenode_old = c.changeset_parent.get_node(node.path)

                if filenode_old.is_binary or node.is_binary:

                    diff = _('binary file')

                else:

                    f_gitdiff = diffs.get_gitdiff(filenode_old, node,

                                           ignore_whitespace=ignore_whitespace,

                                           context=line_context)

                    diff = diffs.DiffProcessor(f_gitdiff,

                                                format='gitdiff').raw_diff()

                cs1 = filenode_old.changeset.raw_id

                cs2 = node.changeset.raw_id

                c.changes.append(('changed', node, diff, cs1, cs2))

        response.content_type = 'text/plain'

        if method == 'download':

            response.content_disposition = 'attachment; filename=%s.patch' \

                                            % revision

        c.parent_tmpl = ''.join(['# Parent  %s\n' % x.raw_id

                                 for x in c.changeset.parents])

        c.diffs = ''

        for x in c.changes:

            c.diffs += x[2]

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

# BASE CLASSES

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

_hash_key = lambda k: hashlib.md5(safe_str(k)).hexdigest()

class ModelSerializer(json.JSONEncoder):

    """

    Simple Serializer for JSON,

    usage::

        to make object customized for serialization implement a __json__

        method that will return a dict for serialization into json

    example::

        class Task(object):

            def __init__(self, name, value):

                self.name = name

                self.value = value

            def __json__(self):

                return dict(name=self.name,

                            value=self.value)

    """

    def default(self, obj):

        if hasattr(obj, '__json__'):

            return obj.__json__()

        else:

            return json.JSONEncoder.default(self, obj)

class BaseModel(object):

    """

    Base Model for all classess

    """

    @classmethod

    def _get_keys(cls):

        """return column names for this model """

        return class_mapper(cls).c.keys()

    def get_dict(self):

        """

        return dict with keys and values corresponding

        to this model data """

        d = {}

        for k in self._get_keys():

            d[k] = getattr(self, k)

        # also use __json__() if present to get additional fields

        for k, val in getattr(self, '__json__', lambda: {})().iteritems():

            d[k] = val

        return d

    def get_appstruct(self):

        """return list with keys and values tupples corresponding

        to this model data """

        l = []

        for k in self._get_keys():

            l.append((k, getattr(self, k),))

        return l

    def populate_obj(self, populate_dict):

        """populate model with data from given populate_dict"""

        for k in self._get_keys():

            if k in populate_dict:

                setattr(self, k, populate_dict[k])

    @classmethod

    def query(cls):

        return Session.query(cls)

    @classmethod

    def get(cls, id_):

        if id_:

            return cls.query().get(id_)

    @classmethod

    def getAll(cls):

        return cls.query().all()

    @classmethod

    def delete(cls, id_):

        obj = cls.query().get(id_)

        Session.delete(obj)

    def __repr__(self):

        if hasattr(self, '__unicode__'):

            # python repr needs to return str

            return safe_str(self.__unicode__())

        return '<DB:%s>' % (self.__class__.__name__)

class RhodeCodeSetting(Base, BaseModel):

    __tablename__ = 'rhodecode_settings'

    __table_args__ = (

        UniqueConstraint('app_settings_name'),

        {'extend_existing': True, 'mysql_engine':'InnoDB',

         'mysql_charset': 'utf8'}

    )

    app_settings_id = Column("app_settings_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    app_settings_name = Column("app_settings_name", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    _app_settings_value = Column("app_settings_value", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    def __init__(self, k='', v=''):

        self.app_settings_name = k

        self.app_settings_value = v

    @validates('_app_settings_value')

    def validate_settings_value(self, key, val):

        assert type(val) == unicode

        return val

    @hybrid_property

    def app_settings_value(self):

        v = self._app_settings_value

        if self.app_settings_name == 'ldap_active':

            v = str2bool(v)

        return v

    @app_settings_value.setter

    def app_settings_value(self, val):

        """

        Setter that will always make sure we use unicode in app_settings_value

        :param val:

        """

        self._app_settings_value = safe_unicode(val)

    def __unicode__(self):

        return u"<%s('%s:%s')>" % (

            self.__class__.__name__,

            self.app_settings_name, self.app_settings_value

        )

    @classmethod

    def get_by_name(cls, ldap_key):

        return cls.query()\

            .filter(cls.app_settings_name == ldap_key).scalar()

    @classmethod

    def get_app_settings(cls, cache=False):

        ret = cls.query()

        if cache:

            ret = ret.options(FromCache("sql_cache_short", "get_hg_settings"))

        if not ret:

            raise Exception('Could not get application settings !')

        settings = {}

        for each in ret:

            settings['rhodecode_' + each.app_settings_name] = \

                each.app_settings_value

        return settings

    @classmethod

    def get_ldap_settings(cls, cache=False):

        ret = cls.query()\

                .filter(cls.app_settings_name.startswith('ldap_')).all()

        fd = {}

        for row in ret:

            fd.update({row.app_settings_name:row.app_settings_value})

        return fd

class RhodeCodeUi(Base, BaseModel):

    __tablename__ = 'rhodecode_ui'

    __table_args__ = (

        UniqueConstraint('ui_key'),

        {'extend_existing': True, 'mysql_engine':'InnoDB',

         'mysql_charset': 'utf8'}

    )

    HOOK_UPDATE = 'changegroup.update'

    HOOK_REPO_SIZE = 'changegroup.repo_size'

    HOOK_PUSH = 'pretxnchangegroup.push_logger'

    HOOK_PULL = 'preoutgoing.pull_logger'

    ui_id = Column("ui_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    ui_section = Column("ui_section", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

class UsersGroup(Base, BaseModel):

    __tablename__ = 'users_groups'

    __table_args__ = (

        {'extend_existing': True, 'mysql_engine':'InnoDB',

         'mysql_charset': 'utf8'},

    )

    users_group_id = Column("users_group_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    users_group_name = Column("users_group_name", String(length=255, convert_unicode=False, assert_unicode=None), nullable=False, unique=True, default=None)

    users_group_active = Column("users_group_active", Boolean(), nullable=True, unique=None, default=None)

    members = relationship('UsersGroupMember', cascade="all, delete, delete-orphan", lazy="joined")

    users_group_to_perm = relationship('UsersGroupToPerm', cascade='all')

    users_group_repo_to_perm = relationship('UsersGroupRepoToPerm', cascade='all')

    def __unicode__(self):

        return u'<userGroup(%s)>' % (self.users_group_name)

    @classmethod

    def get_by_group_name(cls, group_name, cache=False,

                          case_insensitive=False):

        if case_insensitive:

            q = cls.query().filter(cls.users_group_name.ilike(group_name))

        else:

            q = cls.query().filter(cls.users_group_name == group_name)

        if cache:

            q = q.options(FromCache(

                            "sql_cache_short",

                            "get_user_%s" % _hash_key(group_name)

                          )

            )

        return q.scalar()

    @classmethod

    def get(cls, users_group_id, cache=False):

        users_group = cls.query()

        if cache:

            users_group = users_group.options(FromCache("sql_cache_short",

                                    "get_users_group_%s" % users_group_id))

        return users_group.get(users_group_id)

class UsersGroupMember(Base, BaseModel):

    __tablename__ = 'users_groups_members'

    __table_args__ = (

        {'extend_existing': True, 'mysql_engine':'InnoDB',

         'mysql_charset': 'utf8'},

    )

    users_group_member_id = Column("users_group_member_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    users_group_id = Column("users_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)

    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)

    user = relationship('User', lazy='joined')

    users_group = relationship('UsersGroup')

    def __init__(self, gr_id='', u_id=''):

        self.users_group_id = gr_id

        self.user_id = u_id

class Repository(Base, BaseModel):

    __tablename__ = 'repositories'

    __table_args__ = (

        UniqueConstraint('repo_name'),

        {'extend_existing': True, 'mysql_engine':'InnoDB',

         'mysql_charset': 'utf8'},

    )

    repo_id = Column("repo_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    repo_name = Column("repo_name", String(length=255, convert_unicode=False, assert_unicode=None), nullable=False, unique=True, default=None)

    clone_uri = Column("clone_uri", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=False, default=None)

    repo_type = Column("repo_type", String(length=255, convert_unicode=False, assert_unicode=None), nullable=False, unique=False, default='hg')

    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=False, default=None)

    private = Column("private", Boolean(), nullable=True, unique=None, default=None)

    enable_statistics = Column("statistics", Boolean(), nullable=True, unique=None, default=True)

    enable_downloads = Column("downloads", Boolean(), nullable=True, unique=None, default=True)

    description = Column("description", String(length=10000, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    created_on = Column('created_on', DateTime(timezone=False), nullable=True, unique=None, default=datetime.datetime.now)

    fork_id = Column("fork_id", Integer(), ForeignKey('repositories.repo_id'), nullable=True, unique=False, default=None)

    group_id = Column("group_id", Integer(), ForeignKey('groups.group_id'), nullable=True, unique=False, default=None)

    user = relationship('User')

    fork = relationship('Repository', remote_side=repo_id)

    group = relationship('RepoGroup')

    repo_to_perm = relationship('UserRepoToPerm', cascade='all', order_by='UserRepoToPerm.repo_to_perm_id')

    users_group_to_perm = relationship('UsersGroupRepoToPerm', cascade='all')

    stats = relationship('Statistics', cascade='all', uselist=False)

    followers = relationship('UserFollowing', primaryjoin='UserFollowing.follows_repo_id==Repository.repo_id', cascade='all')

    logs = relationship('UserLog')

    def __unicode__(self):

                                   self.repo_name)

    @classmethod

    def url_sep(cls):

        return '/'

    @classmethod

    def get_by_repo_name(cls, repo_name):

        q = Session.query(cls).filter(cls.repo_name == repo_name)

        q = q.options(joinedload(Repository.fork))\

                .options(joinedload(Repository.user))\

                .options(joinedload(Repository.group))

        return q.scalar()

    @classmethod

    def get_repo_forks(cls, repo_id):

        return cls.query().filter(Repository.fork_id == repo_id)

    @classmethod

    def base_path(cls):

        """

        Returns base path when all repos are stored

        :param cls:

        """

        q = Session.query(RhodeCodeUi)\

            .filter(RhodeCodeUi.ui_key == cls.url_sep())

        q = q.options(FromCache("sql_cache_short", "repository_repo_path"))

        return q.one().ui_value

    @property

    def just_name(self):

        return self.repo_name.split(Repository.url_sep())[-1]

    @property

    def groups_with_parents(self):

        groups = []

        if self.group is None:

            return groups

        cur_gr = self.group

        groups.insert(0, cur_gr)

        while 1:

            gr = getattr(cur_gr, 'parent_group', None)

            cur_gr = cur_gr.parent_group

            if gr is None:

                break

            groups.insert(0, gr)

        return groups

    @property

    def groups_and_repo(self):

        return self.groups_with_parents, self.just_name

    @LazyProperty

    def repo_path(self):

        """

        Returns base full path for that repository means where it actually

        exists on a filesystem

        """

        q = Session.query(RhodeCodeUi).filter(RhodeCodeUi.ui_key ==

                                              Repository.url_sep())

        q = q.options(FromCache("sql_cache_short", "repository_repo_path"))

        return q.one().ui_value

    @property

    def repo_full_path(self):

        p = [self.repo_path]

        # we need to split the name by / since this is how we store the

        # names in the database, but that eventually needs to be converted

        # into a valid system path

        p += self.repo_name.split(Repository.url_sep())

        return os.path.join(*p)

    def get_new_name(self, repo_name):

        """

        returns new full repository name based on assigned group and new new

        :param group_name:

        """

        path_prefix = self.group.full_path_splitted if self.group else []

        return Repository.url_sep().join(path_prefix + [repo_name])

    @property

    def _ui(self):

        """

        Creates an db based ui object for this repository

        """

        from mercurial import ui

        from mercurial import config

        baseui = ui.ui()

        #clean the baseui object

        baseui._ocfg = config.config()

        baseui._ucfg = config.config()

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

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

<%def name="title()">

    ${c.repo_name} ${_('Changeset')} - r${c.changeset.revision}:${h.short_id(c.changeset.raw_id)} - ${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))}

    »

    ${_('Changeset')} - <span class='hash'>r${c.changeset.revision}:${h.short_id(c.changeset.raw_id)}</span>

</%def>

<%def name="page_nav()">

    ${self.menu('changelog')}

</%def>

<%def name="main()">

<div class="box">

    <!-- box / title -->

    <div class="title">

        ${self.breadcrumbs()}

    </div>

    <div class="table">

		<div class="diffblock">

			<div class="code-header">

                <div class="hash">

                 r${c.changeset.revision}:${h.short_id(c.changeset.raw_id)}

                </div>

                <div class="date">

                  ${c.changeset.date}

                </div>

                <div class="diff-actions">

                  <a href="${h.url('raw_changeset_home',repo_name=c.repo_name,revision=c.changeset.raw_id,diff='show')}" title="${_('raw diff')}" class="tooltip"><img class="icon" src="${h.url('/images/icons/page_white.png')}"/></a>

                  <a href="${h.url('raw_changeset_home',repo_name=c.repo_name,revision=c.changeset.raw_id,diff='download')}" title="${_('download diff')}" class="tooltip"><img class="icon" src="${h.url('/images/icons/page_white_get.png')}"/></a>

                </div>

                <div class="comments-number" style="float:right;padding-right:5px">${len(c.comments)} comment(s) (${c.inline_cnt} ${_('inline')})</div>

			</div>

		</div>

	    <div id="changeset_content">

			<div class="container">

	             <div class="left">

	                 <div class="author">

	                     <div class="gravatar">

	                         <img alt="gravatar" src="${h.gravatar_url(h.email(c.changeset.author),20)}"/>

	                     </div>

	                     <span>${h.person(c.changeset.author)}</span><br/>

	                     <span><a href="mailto:${h.email_or_none(c.changeset.author)}">${h.email_or_none(c.changeset.author)}</a></span><br/>

	                 </div>

	                 <div class="message">${h.urlify_commit(h.wrap_paragraphs(c.changeset.message),c.repo_name)}</div>

	             </div>

	             <div class="right">

		             <div class="changes">

                        % if len(c.changeset.affected_files) <= c.affected_files_cut_off:

		                 <span class="removed" title="${_('removed')}">${len(c.changeset.removed)}</span>

		                 <span class="changed" title="${_('changed')}">${len(c.changeset.changed)}</span>

		                 <span class="added" title="${_('added')}">${len(c.changeset.added)}</span>

	                    % else:

                         <span class="removed" title="${_('affected %s files') % len(c.changeset.affected_files)}">!</span>

                         <span class="changed" title="${_('affected %s files') % len(c.changeset.affected_files)}">!</span>

                         <span class="added"   title="${_('affected %s files') % len(c.changeset.affected_files)}">!</span>

	                    % endif

		             </div>

		            %if c.changeset.parents:

		             %for p_cs in reversed(c.changeset.parents):

		                 <div class="parent">${_('Parent')}

                     <span class="changeset_id">${p_cs.revision}:<span class="changeset_hash">${h.link_to(h.short_id(p_cs.raw_id),

		                     h.url('changeset_home',repo_name=c.repo_name,revision=p_cs.raw_id),title=p_cs.message)}</span></span>

		                 </div>

		             %endfor

                    %else:

                        <div class="parent">${_('No parents')}</div>

                    %endif

		         <span class="logtags">

                 %if len(c.changeset.parents)>1:

                 <span class="merge">${_('merge')}</span>

                 %endif

		             <span class="branchtag" title="${'%s %s' % (_('branch'),c.changeset.branch)}">

		             ${h.link_to(c.changeset.branch,h.url('files_home',repo_name=c.repo_name,revision=c.changeset.raw_id))}</span>

		             %for tag in c.changeset.tags:

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

		                 ${h.link_to(tag,h.url('files_home',repo_name=c.repo_name,revision=c.changeset.raw_id))}</span>

		             %endfor

		         </span>

	                </div>

	        </div>

	        <span>