try:

            return time.mktime(self.get_changeset().date.timetuple())

        except RepositoryError:

            idx_loc = '' if self.bare else '.git'

            # fallback to filesystem

            in_path = os.path.join(self.path, idx_loc, "index")

            he_path = os.path.join(self.path, idx_loc, "HEAD")

            if os.path.exists(in_path):

                return os.stat(in_path).st_mtime

            else:

                return os.stat(he_path).st_mtime

    @LazyProperty

    def description(self):

        idx_loc = '' if self.bare else '.git'

        undefined_description = u'unknown'

        description_path = os.path.join(self.path, idx_loc, 'description')

        if os.path.isfile(description_path):

            return safe_unicode(open(description_path).read())

        else:

            return undefined_description

    @LazyProperty

    def contact(self):

        undefined_contact = u'Unknown'

        return undefined_contact

    @property

    def branches(self):

        if not self.revisions:

            return {}

        refs = self._repo.refs.as_dict()

        sortkey = lambda ctx: ctx[0]

        _branches = [('/'.join(ref.split('/')[2:]), head)

            for ref, head in refs.items()

            if ref.startswith('refs/heads/') and not ref.endswith('/HEAD')]

        return OrderedDict(sorted(_branches, key=sortkey, reverse=False))

    @LazyProperty

    def tags(self):

        return self._get_tags()

    def _get_tags(self):

        if not self.revisions:

            return {}

        sortkey = lambda ctx: ctx[0]

        _tags = [('/'.join(ref.split('/')[2:]), head) for ref, head in

            self._repo.get_refs().items() if ref.startswith('refs/tags/')]

        return OrderedDict(sorted(_tags, key=sortkey, reverse=True))

    def tag(self, name, user, revision=None, message=None, date=None,

            **kwargs):

        """

        Creates and returns a tag for the given ``revision``.

        :param name: name for new tag

        :param user: full username, i.e.: "Joe Doe <joe.doe@example.com>"

        :param revision: changeset id for which new tag would be created

        :param message: message of the tag's commit

        :param date: date of tag's commit

        :raises TagAlreadyExistError: if tag with same name already exists

        """

        if name in self.tags:

            raise TagAlreadyExistError("Tag %s already exists" % name)

        changeset = self.get_changeset(revision)

        message = message or "Added tag %s for commit %s" % (name,

            changeset.raw_id)

        self._repo.refs["refs/tags/%s" % name] = changeset._commit.id

        self.tags = self._get_tags()

        return changeset

    def remove_tag(self, name, user, message=None, date=None):

        """

        Removes tag with the given ``name``.

        :param name: name of the tag to be removed

        :param user: full username, i.e.: "Joe Doe <joe.doe@example.com>"

        :param message: message of the tag's removal commit

        :param date: date of tag's removal commit

        :raises TagDoesNotExistError: if tag with given name does not exists

        """

        if name not in self.tags:

            raise TagDoesNotExistError("Tag %s does not exist" % name)

        tagpath = posixpath.join(self._repo.refs.path, 'refs', 'tags', name)

        try:

            os.remove(tagpath)

            self.tags = self._get_tags()

        except OSError, e:

            raise RepositoryError(e.strerror)

    @LazyProperty

    def _parsed_refs(self):

        refs = self._repo.get_refs()

                ('refs/remotes/origin/', 'RH'),

                ('refs/tags/', 'T')]

        _refs = {}

        for ref, sha in refs.iteritems():

            for k, type_ in keys:

                if ref.startswith(k):

                    _key = ref[len(k):]

                    _refs[_key] = [sha, type_]

                    break

        return _refs

    def _heads(self, reverse=False):

        refs = self._repo.get_refs()

        heads = {}

        for key, val in refs.items():

            for ref_key in ['refs/heads/', 'refs/remotes/origin/']:

                if key.startswith(ref_key):

                    n = key[len(ref_key):]

                    if n not in ['HEAD']:

                        heads[n] = val

        return heads if reverse else dict((y, x) for x, y in heads.iteritems())

    def get_changeset(self, revision=None):

        """

        Returns ``GitChangeset`` object representing commit from git repository

        at the given revision or head (most recent commit) if None given.

        """

        if isinstance(revision, GitChangeset):

            return revision

        revision = self._get_revision(revision)

        changeset = GitChangeset(repository=self, revision=revision)

        return changeset

    def get_changesets(self, start=None, end=None, start_date=None,

           end_date=None, branch_name=None, reverse=False):

        """

        Returns iterator of ``GitChangeset`` objects from start to end (both

        are inclusive), in ascending date order (unless ``reverse`` is set).

        :param start: changeset ID, as str; first returned changeset

        :param end: changeset ID, as str; last returned changeset

        :param start_date: if specified, changesets with commit date less than

          ``start_date`` would be filtered out from returned set

        :param end_date: if specified, changesets with commit date greater than

          ``end_date`` would be filtered out from returned set

        :param branch_name: if specified, changesets not reachable from given

          branch would be filtered out from returned set

        :param reverse: if ``True``, returned generator would be reversed

          (meaning that returned changesets would have descending date order)

        :raise BranchDoesNotExistError: If given ``branch_name`` does not

            exist.

        :raise ChangesetDoesNotExistError: If changeset for given ``start`` or

          ``end`` could not be found.

        """

        if branch_name and branch_name not in self.branches:

            raise BranchDoesNotExistError("Branch '%s' not found" \

                                          % branch_name)

        # %H at format means (full) commit hash, initial hashes are retrieved

        # in ascending date order

        cmd_template = 'log --date-order --reverse --pretty=format:"%H"'

        cmd_params = {}

        if start_date:

            cmd_template += ' --since "$since"'

            cmd_params['since'] = start_date.strftime('%m/%d/%y %H:%M:%S')

        if end_date:

            cmd_template += ' --until "$until"'

            cmd_params['until'] = end_date.strftime('%m/%d/%y %H:%M:%S')

        if branch_name:

            cmd_template += ' $branch_name'

            cmd_params['branch_name'] = branch_name

        else:

            cmd_template += ' --all'

        cmd = Template(cmd_template).safe_substitute(**cmd_params)

        revs = self.run_git_command(cmd)[0].splitlines()

        start_pos = 0

        end_pos = len(revs)

        if start:

            _start = self._get_revision(start)

            try:

                start_pos = revs.index(_start)

            except ValueError:

                pass

        if end is not None:

            _end = self._get_revision(end)

            try:

                end_pos = revs.index(_end)

            except ValueError:

                pass

        if None not in [start, end] and start_pos > end_pos:

                </div>

                <div class="input">

                    ${h.password('new_password',class_='medium',autocomplete="off")}

                </div>

             </div>

             <div class="field">

                <div class="label">

                    <label for="password_confirmation">${_('New password confirmation')}:</label>

                </div>

                <div class="input">

                    ${h.password('password_confirmation',class_="medium",autocomplete="off")}

                </div>

             </div>

             <div class="field">

                <div class="label">

                    <label for="name">${_('First Name')}:</label>

                </div>

                <div class="input">

                    ${h.text('name',class_='medium')}

                </div>

             </div>

             <div class="field">

                <div class="label">

                    <label for="lastname">${_('Last Name')}:</label>

                </div>

                <div class="input">

                    ${h.text('lastname',class_='medium')}

                </div>

             </div>

             <div class="field">

                <div class="label">

                    <label for="email">${_('Email')}:</label>

                </div>

                <div class="input">

                    ${h.text('email',class_='medium')}

                </div>

             </div>

             <div class="field">

                <div class="label label-checkbox">

                    <label for="active">${_('Active')}:</label>

                </div>

                <div class="checkboxes">

                    ${h.checkbox('active',value=True)}

                </div>

             </div>

             <div class="field">

                <div class="label label-checkbox">

                    <label for="admin">${_('Admin')}:</label>

                </div>

                <div class="checkboxes">

                    ${h.checkbox('admin',value=True)}

                </div>

             </div>

            <div class="buttons">

              ${h.submit('save',_('Save'),class_="ui-button")}

              ${h.reset('reset',_('Reset'),class_="ui-button")}

            </div>

    	</div>

    </div>

    ${h.end_form()}

</div>

<div class="box box-right">

    <!-- box / title -->

    <div class="title">

        <h5>${_('Permissions')}</h5>

    </div>

    ${h.form(url('user_perm', id=c.user.user_id),method='put')}

    <div class="form">

        <!-- fields -->

        <div class="fields">

             <div class="field">

                <div class="label label-checkbox">

                    <label for="create_repo_perm">${_('Create repositories')}:</label>

                </div>

                <div class="checkboxes">

                    ${h.checkbox('create_repo_perm',value=True)}

                </div>

             </div>

            <div class="buttons">

              ${h.submit('save',_('Save'),class_="ui-button")}

              ${h.reset('reset',_('Reset'),class_="ui-button")}

            </div>

        </div>

    </div>

    ${h.end_form()}

    ## permissions overview

    <div id="perms" class="table">

           %for section in sorted(c.perm_user.permissions.keys()):

              <div class="perms_section_head">${section.replace("_"," ").capitalize()}</div>

              <div id='tbl_list_wrap_${section}' class="yui-skin-sam">

               <table id="tbl_list_${section}">

                <thead>

                    <tr>

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

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

                </thead>

                <tbody>

                %for k in c.perm_user.permissions[section]:

                     <%

                     if section != 'global':

                         section_perm = c.perm_user.permissions[section].get(k)

                         _perm = section_perm.split('.')[-1]

                     else:

                         _perm = section_perm = None

                     %>

                    <tr>

                        <td>

                            %if section == 'repositories':

                                <a href="${h.url('summary_home',repo_name=k)}">${k}</a>

                            %elif section == 'repositories_groups':

                                <a href="${h.url('repos_group_home',group_name=k)}">${k}</a>

                            %else:

                                ${k}

                            %endif

                        </td>

                        <td>

                            %if section == 'global':

                             ${h.bool2icon(True)}

                            %else:

                            <span class="perm_tag ${_perm}">${section_perm}</span>

                            %endif

                         </td>

                    </tr>

                %endfor

                </tbody>

               </table>

              </div>

           %endfor

</div>

</%def>

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

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">

    <head>

        <title>${self.title()}</title>

        <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />

        <meta name="robots" content="index, nofollow"/>

        <link rel="icon" href="${h.url('/images/icons/database_gear.png')}" type="image/png" />

        ## CSS ###

        <%def name="css()">

            <link rel="stylesheet" type="text/css" href="${h.url('/css/style.css')}" media="screen"/>

            <link rel="stylesheet" type="text/css" href="${h.url('/css/pygments.css')}"/>

            ## EXTRA FOR CSS

            ${self.css_extra()}

        </%def>

        <%def name="css_extra()">

        </%def>

        ${self.css()}

        %if c.ga_code:

        <!-- Analytics -->

	     <script type="text/javascript">

	      var _gaq = _gaq || [];

	      _gaq.push(['_setAccount', '${c.ga_code}']);

	      _gaq.push(['_trackPageview']);

	      (function() {

	        var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;

	        ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';

	        var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);

	      })();

	     </script>

	    %endif

        ## JAVASCRIPT ##

        <%def name="js()">

            <script type="text/javascript">

            //JS translations map

            var TRANSLATION_MAP = {

                'add another comment':'${_("add another comment")}',

                'Stop following this repository':"${_('Stop following this repository')}",

                'Start following this repository':"${_('Start following this repository')}",

                'Group':"${_('Group')}",

                'members':"${_('members')}",

                'search truncated': "${_('search truncated')}",

            };

            var _TM = TRANSLATION_MAP;

            </script>

            <script type="text/javascript" src="${h.url('/js/yui.2.9.js')}"></script>

            <!--[if lt IE 9]>

               <script language="javascript" type="text/javascript" src="${h.url('/js/excanvas.min.js')}"></script>

            <![endif]-->

            <script type="text/javascript" src="${h.url('/js/yui.flot.js')}"></script>

            <script type="text/javascript" src="${h.url('/js/rhodecode.js')}"></script>

           ## EXTRA FOR JS

           ${self.js_extra()}

            <script type="text/javascript">

            var follow_base_url  = "${h.url('toggle_following')}";

            var onSuccessFollow = function(target){

                var f = YUD.get(target.id);

                var f_cnt = YUD.get('current_followers_count');

                if(f.getAttribute('class')=='follow'){

                    f.setAttribute('class','following');

                    f.setAttribute('title',_TM['Stop following this repository']);

                    if(f_cnt){

                        var cnt = Number(f_cnt.innerHTML)+1;

                        f_cnt.innerHTML = cnt;

                    }

                }

                else{

                    f.setAttribute('class','follow');

                    f.setAttribute('title',_TM['Start following this repository']);

                    if(f_cnt){

                        var cnt = Number(f_cnt.innerHTML)+1;

                        f_cnt.innerHTML = cnt;

                    }

                }

            }

            var toggleFollowingUser = function(target,fallows_user_id,token,user_id){

                args = 'follows_user_id='+fallows_user_id;

                args+= '&auth_token='+token;

                if(user_id != undefined){

                    args+="&user_id="+user_id;

                }

                YUC.asyncRequest('POST',follow_base_url,{

                    success:function(o){

                    	onSuccessFollow(target);

                    }

                },args);

                return false;

            }

            var toggleFollowingRepo = function(target,fallows_repo_id,token,user_id){

                args = 'follows_repo_id='+fallows_repo_id;

                args+= '&auth_token='+token;

                if(user_id != undefined){

                    args+="&user_id="+user_id;

                }

                YUC.asyncRequest('POST',follow_base_url,{

                    success:function(o){

                    	onSuccessFollow(target);

                    }

                },args);

                return false;

            }

           YUE.onDOMReady(function(){

             tooltip_activate();

             show_more_event();

             YUE.on('quick_login_link','click',function(e){

                 // make sure we don't redirect

                 YUE.preventDefault(e);

                 if(YUD.hasClass('quick_login_link','enabled')){

                     YUD.setStyle('quick_login','display','none');

                     YUD.removeClass('quick_login_link','enabled');

                 }

                 else{

                     YUD.setStyle('quick_login','display','');

                     YUD.addClass('quick_login_link','enabled');

                     var usr = YUD.get('username');

                     if(usr){

                    	 usr.focus();

                     }

                 }

             });

           })

            </script>

        </%def>

        <%def name="js_extra()"></%def>

        ${self.js()}

        <%def name="head_extra()"></%def>

        ${self.head_extra()}

    </head>

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

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

<%def name="title()">

    ${_('%s Changesets') % c.repo_name} - r${c.cs_ranges[0].revision}:${h.short_id(c.cs_ranges[0].raw_id)} -> r${c.cs_ranges[-1].revision}:${h.short_id(c.cs_ranges[-1].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))}

    »

    ${_('Changesets')} - r${c.cs_ranges[0].revision}:${h.short_id(c.cs_ranges[0].raw_id)} -> r${c.cs_ranges[-1].revision}:${h.short_id(c.cs_ranges[-1].raw_id)}

</%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 id="body" class="diffblock">

			<div class="code-header cv">

		        <h3 class="code-header-title">${_('Compare View')}</h3>

                <div>

				${_('Changesets')} - r${c.cs_ranges[0].revision}:${h.short_id(c.cs_ranges[0].raw_id)} -> r${c.cs_ranges[-1].revision}:${h.short_id(c.cs_ranges[-1].raw_id)}

				</div>

			</div>

		</div>

	    <div id="changeset_compare_view_content">

			<div class="container">

			<table class="compare_view_commits noborder">

            %for cs in c.cs_ranges:

                <tr>

                <td><div class="gravatar"><img alt="gravatar" src="${h.gravatar_url(h.email(cs.author),14)}"/></div></td>

                <td>${h.link_to('r%s:%s' % (cs.revision,h.short_id(cs.raw_id)),h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id))}</td>

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

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

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

                </tr>

            %endfor

            </table>

	        </div>

	        <div style="font-size:1.1em;font-weight: bold;clear:both;padding-top:10px">${_('Files affected')}</div>

	        <div class="cs_files">

	               %for cs in c.cs_ranges:

	                   <div class="cur_cs">${h.link_to('r%s:%s' % (cs.revision,h.short_id(cs.raw_id)),h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id))}</div>

	                %for change,filenode,diff,cs1,cs2,st in c.changes[cs.raw_id]:

	                    <div class="cs_${change}">${h.link_to(h.safe_unicode(filenode.path),h.url.current(anchor=h.FID(cs.raw_id,filenode.path)))}</div>

	                %endfor

	               %endfor

	        </div>

	    </div>

    </div>

    <%namespace name="comment" file="/changeset/changeset_file_comment.html"/>

    <%namespace name="diff_block" file="/changeset/diff_block.html"/>

     %for cs in c.cs_ranges:

          ##${comment.comment_inline_form(cs)}

          ## diff block

          <h3 style="padding-top:8px;">${h.link_to('r%s:%s' % (cs.revision,h.short_id(cs.raw_id)),h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id))}</h3>

          ${diff_block.diff_block(c.changes[cs.raw_id])}

          ##${comment.comments(cs)}

     %endfor

     <script type="text/javascript">

      YUE.onDOMReady(function(){

          YUE.on(YUQ('.diff-menu-activate'),'click',function(e){

              var act = e.currentTarget.nextElementSibling;

              if(YUD.hasClass(act,'active')){

                  YUD.removeClass(act,'active');

                  YUD.setStyle(act,'display','none');

              }else{

                  YUD.addClass(act,'active');

                  YUD.setStyle(act,'display','');

              }

          });

      })

    </script>

    </div>

</%def>

"""

Module providing backend independent mixin class. It requires that

InMemoryChangeset class is working properly at backend class.

"""

import os

from rhodecode.lib import vcs

import time

import shutil

import datetime

from rhodecode.lib.vcs.utils.compat import unittest

from conf import SCM_TESTS, get_new_dir

from rhodecode.lib.vcs.nodes import FileNode

class BackendTestMixin(object):

    """

    This is a backend independent test case class which should be created

    with ``type`` method.

    It is required to set following attributes at subclass:

    - ``backend_alias``: alias of used backend (see ``vcs.BACKENDS``)

    - ``repo_path``: path to the repository which would be created for set of

      tests

    - ``recreate_repo_per_test``: If set to ``False``, repo would NOT be created

      before every single test. Defaults to ``True``.

    """

    recreate_repo_per_test = True

    @classmethod

    def get_backend(cls):

        return vcs.get_backend(cls.backend_alias)

    @classmethod

    def _get_commits(cls):

        commits = [

            {

                'message': u'Initial commit',

                'author': u'Joe Doe <joe.doe@example.com>',

                'date': datetime.datetime(2010, 1, 1, 20),

                'added': [

                    FileNode('foobar', content='Foobar'),

                    FileNode('foobar2', content='Foobar II'),

                    FileNode('foo/bar/baz', content='baz here!'),

                ],

            },

            {

                'message': u'Changes...',

                'author': u'Jane Doe <jane.doe@example.com>',

                'date': datetime.datetime(2010, 1, 1, 21),

                'added': [

                    FileNode('some/new.txt', content='news...'),

                ],

                'changed': [

                    FileNode('foobar', 'Foobar I'),

                ],

                'removed': [],

            },

        ]

        return commits

    @classmethod

    def setUpClass(cls):

        Backend = cls.get_backend()

        cls.backend_class = Backend

        cls.repo_path = get_new_dir(str(time.time()))

        cls.repo = Backend(cls.repo_path, create=True)

        cls.imc = cls.repo.in_memory_changeset

        for commit in cls._get_commits():

            for node in commit.get('added', []):

                cls.imc.add(FileNode(node.path, content=node.content))

            for node in commit.get('changed', []):

                cls.imc.change(FileNode(node.path, content=node.content))

            for node in commit.get('removed', []):

                cls.imc.remove(FileNode(node.path))

            cls.tip = cls.imc.commit(message=unicode(commit['message']),

                                     author=unicode(commit['author']),

                                     date=commit['date'])

    @classmethod

    def tearDownClass(cls):

        if not getattr(cls, 'recreate_repo_per_test', False) and \

            'VCS_REMOVE_TEST_DIRS' in os.environ:

            shutil.rmtree(cls.repo_path)

    def setUp(self):

        if getattr(self, 'recreate_repo_per_test', False):

            self.__class__.setUpClass()

    def tearDown(self):

        if getattr(self, 'recreate_repo_per_test', False) and \

            'VCS_REMOVE_TEST_DIRS' in os.environ:

            shutil.rmtree(self.repo_path)

# For each backend create test case class

for alias in SCM_TESTS:

    attrs = {

        'backend_alias': alias,

    }

    cls_name = ''.join(('%s base backend test' % alias).title().split())

    bases = (BackendTestMixin, unittest.TestCase)

    globals()[cls_name] = type(cls_name, bases, attrs)

if __name__ == '__main__':

    unittest.main()