rmap.connect('changeset_download_home',

                 '/{repo_name:.*?}/changeset-download/{revision}',

                 controller='changeset', action='changeset_download',

                 revision='tip', conditions=dict(function=check_repo))

    rmap.connect('changeset_comment',

                 '/{repo_name:.*?}/changeset/{revision}/comment',

                controller='changeset', revision='tip', action='comment',

                conditions=dict(function=check_repo))

    rmap.connect('changeset_comment_delete',

                 '/{repo_name:.*?}/changeset/comment/{comment_id}/delete',

                controller='changeset', action='delete_comment',

                conditions=dict(function=check_repo, method=["DELETE"]))

    rmap.connect('changeset_info', '/changeset_info/{repo_name:.*?}/{revision}',

                 controller='changeset', action='changeset_info')

    rmap.connect('compare_url',

                 '/{repo_name:.*?}/compare/{org_ref_type}@{org_ref:.*?}...{other_ref_type}@{other_ref:.*?}',

                 controller='compare', action='index',

                 conditions=dict(function=check_repo),

                 requirements=dict(

                 )

    rmap.connect('pullrequest_home',

                 '/{repo_name:.*?}/pull-request/new', controller='pullrequests',

                 action='index', conditions=dict(function=check_repo,

                                                 method=["GET"]))

    rmap.connect('pullrequest',

                 '/{repo_name:.*?}/pull-request/new', controller='pullrequests',

                 action='create', conditions=dict(function=check_repo,

                                                  method=["POST"]))

    rmap.connect('pullrequest_show',

                 '/{repo_name:.*?}/pull-request/{pull_request_id}',

                 controller='pullrequests',

                 action='show', conditions=dict(function=check_repo,

                                                method=["GET"]))

    rmap.connect('pullrequest_update',

                 '/{repo_name:.*?}/pull-request/{pull_request_id}',

                 controller='pullrequests',

                 action='update', conditions=dict(function=check_repo,

                                                method=["PUT"]))

    rmap.connect('pullrequest_delete',

                 '/{repo_name:.*?}/pull-request/{pull_request_id}',

        if c.org_repo != c.other_repo and h.is_git(c.rhodecode_repo):

            log.error('compare of two remote repos not available for GIT REPOS')

            raise HTTPNotFound

        if c.org_repo.scm_instance.alias != c.other_repo.scm_instance.alias:

            log.error('compare of two different kind of remote repos not available')

            raise HTTPNotFound

        partial = request.environ.get('HTTP_X_PARTIAL_XHR')

        self.__get_cs_or_redirect(rev=org_ref, repo=org_repo, partial=partial)

        self.__get_cs_or_redirect(rev=other_ref, repo=other_repo, partial=partial)

        if rev_start and rev_end:

            #replace our org_ref with given CS

            org_ref = ('rev', rev_start)

            other_ref = ('rev', rev_end)

        c.cs_ranges = PullRequestModel().get_compare_data(

                                    org_repo, org_ref, other_repo, other_ref,

                                    )

        c.statuses = c.rhodecode_db_repo.statuses([x.raw_id for x in

                                                   c.cs_ranges])

        # defines that we need hidden inputs with changesets

        c.as_form = request.GET.get('as_form', False)

        if partial:

            return render('compare/compare_cs.html')

        c.org_ref = org_ref[1]

        c.other_ref = other_ref[1]

        if c.cs_ranges and c.org_repo != c.other_repo:

            # case we want a simple diff without incoming changesets, just

            # for review purposes. Make the diff on the forked repo, with

            # revision that is common ancestor

            _org_ref = org_ref

            org_ref = ('rev', getattr(c.cs_ranges[0].parents[0]

                                      if c.cs_ranges[0].parents

                                      else EmptyChangeset(), 'raw_id'))

            log.debug('Changed org_ref from %s to %s' % (_org_ref, org_ref))

        diff_limit = self.cut_off_limit if not fulldiff else None

        _diff = diffs.differ(org_repo, org_ref, other_repo, other_ref)

        diff_processor = diffs.DiffProcessor(_diff or '', format='gitdiff',

                                             diff_limit=diff_limit)

        _parsed = diff_processor.prepare()

        c.limited_diff = False

        if isinstance(_parsed, LimitedDiffContainer):

            c.limited_diff = True

        c.files = []

        c.changes = {}

        c.lines_added = 0

        c.lines_deleted = 0

        for f in _parsed:

            st = f['stats']

            if st[0] != 'b':

                c.lines_added += st[0]

                c.lines_deleted += st[1]

            fid = h.FID('', f['filename'])

            c.files.append([fid, f['operation'], f['filename'], f['stats']])

        :param other_ref:

        :param tmp:

        """

        changesets = []

        if alias == 'hg':

            # lookup up the exact node id

            _revset_predicates = {

                    'branch': 'branch',

                    'book': 'bookmark',

                    'tag': 'tag',

                    'rev': 'id',

                }

            org_rev_spec = "%s('%s')" % (_revset_predicates[org_ref[0]],

                                         safe_str(org_ref[1]))

            org_rev = scmutil.revsingle(org_repo._repo,

                                         org_rev_spec)

            other_rev_spec = "%s('%s')" % (_revset_predicates[other_ref[0]],

                                           safe_str(other_ref[1]))

            other_rev = scmutil.revsingle(other_repo._repo, other_rev_spec)

            #case two independent repos

            if org_repo != other_repo:

            #no remote compare do it on the same repository

            else:

                revs = ["ancestors(id('%s')) and not ancestors(id('%s'))" %

                        (other_rev, org_rev)]

            out = scmutil.revrange(hgrepo, revs)

            for cs in (out):

        elif alias == 'git':

            assert org_repo == other_repo, (org_repo, other_repo) # no git support for different repos

            so, se = org_repo.run_git_command(

                'log --reverse --pretty="format: %%H" -s -p %s..%s' % (org_ref[1],

                                                                       other_ref[1])

            )

            ids = re.findall(r'[0-9a-fA-F]{40}', so)

            for cs in (ids):

                changesets.append(org_repo.get_changeset(cs))

        return changesets

    def get_compare_data(self, org_repo, org_ref, other_repo, other_ref):

        """

        Returns incoming changesets for mercurial repositories

        :param org_repo:

        :type org_repo:

        :param org_ref:

        :type org_ref:

        :param other_repo:

        :type other_repo:

        :param other_ref:

               <span>${_('Files')}</span>

               </a>

            </li>

            <li ${is_current('options')}>

               <a class="menu_link" title="${_('Options')}" href="#">

               <span class="icon">

                   <img src="${h.url('/images/icons/table_gear.png')}" alt="${_('Admin')}" />

               </span>

               <span>${_('Options')}</span>

               </a>

               <ul>

               %if h.HasRepoPermissionAll('repository.admin')(c.repo_name):

                 %if h.HasPermissionAll('hg.admin')('access settings on repository'):

                     <li>${h.link_to(_('repository settings'),h.url('edit_repo',repo_name=c.repo_name),class_='settings')}</li>

                 %else:

                     <li>${h.link_to(_('repository settings'),h.url('repo_settings_home',repo_name=c.repo_name),class_='settings')}</li>

                 %endif

               %endif

                <li>${h.link_to(_('fork'),h.url('repo_fork_home',repo_name=c.repo_name),class_='fork')}</li>

                %if h.is_hg(c.rhodecode_repo):

                 <li>${h.link_to(_('open new pull request'),h.url('pullrequest_home',repo_name=c.repo_name),class_='pull_request')}</li>

                %endif

                %if c.rhodecode_db_repo.fork:

                %endif

                <li>${h.link_to(_('lightweight changelog'),h.url('shortlog_home',repo_name=c.repo_name),class_='shortlog')}</li>

                <li>${h.link_to(_('search'),h.url('search_repo',repo_name=c.repo_name),class_='search')}</li>

                %if h.HasRepoPermissionAny('repository.write','repository.admin')(c.repo_name) and c.rhodecode_db_repo.enable_locking:

                  %if c.rhodecode_db_repo.locked[0]:

                    <li>${h.link_to(_('unlock'), h.url('toggle_locking',repo_name=c.repo_name),class_='locking_del')}</li>

                  %else:

                    <li>${h.link_to(_('lock'), h.url('toggle_locking',repo_name=c.repo_name),class_='locking_add')}</li>

                  %endif

                %endif

                % if h.HasPermissionAll('hg.admin')('access admin main page'):

                 <li>

                   ${h.link_to(_('admin'),h.url('admin_home'),class_='admin')}

                    <%def name="admin_menu()">

                    <ul>

                        <li>${h.link_to(_('admin journal'),h.url('admin_home'),class_='journal')}</li>

                        <li>${h.link_to(_('repositories'),h.url('repos'),class_='repos')}</li>

                        <li>${h.link_to(_('repositories groups'),h.url('repos_groups'),class_='repos_groups')}</li>

                        <li>${h.link_to(_('users'),h.url('users'),class_='users')}</li>

                        <li>${h.link_to(_('users groups'),h.url('users_groups'),class_='groups')}</li>

                        <li>${h.link_to(_('permissions'),h.url('edit_permission',id='default'),class_='permissions')}</li>

                        <li>${h.link_to(_('ldap'),h.url('ldap_home'),class_='ldap')}</li>

</%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">

        % if c.pagination:

            <div id="graph">

                <div id="graph_nodes">

                    <canvas id="graph_canvas"></canvas>

                </div>

                <div id="graph_content">

                    <div class="info_box" style="clear: both;padding: 10px 6px;vertical-align: right;text-align: right;">

                    <a href="#" class="ui-btn small" id="rev_range_container" style="display:none"></a>

                    <a href="#" class="ui-btn small" id="rev_range_clear" style="display:none">${_('Clear selection')}</a>

                    %if c.rhodecode_db_repo.fork:

                    %endif

                    %if h.is_hg(c.rhodecode_repo):

                    <a id="open_new_pr" href="${h.url('pullrequest_home',repo_name=c.repo_name)}" class="ui-btn small">${_('open new pull request')}</a>

                    %endif

                    </div>

                    <div class="container_header">

                        ${h.form(h.url.current(),method='get')}

                        <div class="info_box" style="float:left">

                          ${h.submit('set',_('Show'),class_="ui-btn")}

                          ${h.text('size',size=1,value=c.size)}

                          ${_('revisions')}

                        </div>

                        ${h.end_form()}

                    <div style="float:right">${h.select('branch_filter',c.branch_name,c.branch_filters)}</div>

                    </div>

                %for cnt,cs in enumerate(c.pagination):

                    <div id="chg_${cnt+1}" class="container ${'tablerow%s' % (cnt%2)}">

                        <div class="left">

                            <div>

                            ${h.checkbox(cs.raw_id,class_="changeset_range")}

                            <span class="tooltip" title="${h.tooltip(h.age(cs.date))}"><a href="${h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id)}"><span class="changeset_id">${cs.revision}:<span class="changeset_hash">${h.short_id(cs.raw_id)}</span></span></a></span>

                            </div>

                            <div class="author">

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

% if c.forks_pager:

    % for f in c.forks_pager:

        <div>

            <div class="fork_user">

                <div class="gravatar">

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

                </div>

                <span style="font-size: 20px">

                 <b>${f.user.username}</b> (${f.user.name} ${f.user.lastname}) /

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

                </span>

                <div style="padding:5px 3px 3px 42px;">${f.description}</div>

            </div>

            <div style="clear:both;padding-top: 10px"></div>

            <div class="follower_date">${_('forked')} -

                <span class="tooltip" title="${h.tooltip(h.fmt_date(f.created_on))}"> ${h.age(f.created_on)}</span>

                <a title="${_('compare fork with %s' % c.repo_name)}"

                    class="ui-btn small">${_('Compare fork')}</a>

            </div>

            <div style="border-bottom: 1px solid #DDD;margin:10px 0px 10px 0px"></div>

        </div>

    % endfor

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

  <script type="text/javascript">

  YUE.onDOMReady(function(){

      YUE.delegate("forks","click",function(e, matchedEl, container){

          ypjax(e.target.href,"forks",function(){

              show_more_event();

              tooltip_activate();

              show_changeset_tooltip();

          });

          YUE.preventDefault(e);

      },'.pager_link');

  });

  </script>

  ${c.forks_pager.pager('$link_previous ~2~ $link_next')}

  </div>

% else:

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

% endif

                </div>

            </div>

            <div class="buttons">

                ${h.submit('save',_('Send pull request'),class_="ui-btn large")}

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

           </div>

        </div>

    </div>

    ${h.end_form()}

</div>

<script type="text/javascript">

  var _USERS_AC_DATA = ${c.users_array|n};

  var _GROUPS_AC_DATA = ${c.users_groups_array|n};

  PullRequestAutoComplete('user', 'reviewers_container', _USERS_AC_DATA, _GROUPS_AC_DATA);

  var other_repos_info = ${c.other_repos_info|n};

  var loadPreview = function(){

      YUD.setStyle(YUD.get('pull_request_overview_url').parentElement,'display','none');

      //url template

      var url = "${h.url('compare_url',

                         as_form=True,

                         rev_start=request.GET.get('rev_start',''),

                         rev_end=request.GET.get('rev_end',''))}";

      var org_repo = YUQ('#pull_request_form #org_repo')[0].value;

      var org_ref = YUQ('#pull_request_form #org_ref')[0].value.split(':');

      var other_repo = YUQ('#pull_request_form #other_repo')[0].value;

      var other_ref = YUQ('#pull_request_form #other_ref')[0].value.split(':');

      var select_refs = YUQ('#pull_request_form select.refs')

      var rev_data = {

    	  'org_repo': org_repo,

    	  'org_ref': org_ref[1],

    	  'org_ref_type': org_ref[0],

    	  'other_repo': other_repo,

          'other_ref': other_ref[1],

          'other_ref_type': other_ref[0],    	  

      }; // gather the org/other ref and repo here

      for (k in rev_data){

    	  url = url.replace('__'+k+'__',rev_data[k]);

      }

      YUE.on('other_repo', 'change', function(e){

        repo1 = RepoModel().create_repo(repo_name='one', repo_type='hg',

                                        description='diff-test',

                                        owner=TEST_USER_ADMIN_LOGIN)

        r1_id = repo1.repo_id

        Session().commit()

        #commit something !

        cs0 = _commit_change(repo1.repo_name, filename='file1', content='line1\n',

                             message='commit1', vcs_type='hg', parent=None, newfile=True)

        #fork this repo

        repo2 = _fork_repo('one-fork', 'hg', parent='one')

        Session().commit()

        r2_id = repo2.repo_id

        #add two extra commit into fork

        cs1 = _commit_change(repo2.repo_name, filename='file1', content='line1\nline2\n',

                             message='commit2', vcs_type='hg', parent=cs0)

        cs2 = _commit_change(repo2.repo_name, filename='file1', content='line1\nline2\nline3\n',

                             message='commit3', vcs_type='hg', parent=cs1)

        rev1 = 'default'

        rev2 = 'default'

        response = self.app.get(url(controller='compare', action='index',

                                    org_ref_type="branch",

                                    other_ref_type="branch",

                                    ))

        try:

            response.mustcontain("""Showing 2 commits""")

            response.mustcontain("""1 file changed with 2 insertions and 0 deletions""")

            response.mustcontain("""<div class="message tooltip" title="commit2" style="white-space:normal">commit2</div>""")

            response.mustcontain("""<div class="message tooltip" title="commit3" style="white-space:normal">commit3</div>""")

            response.mustcontain("""<a href="/%s/changeset/%s">r1:%s</a>""" % (repo2.repo_name, cs1.raw_id, cs1.short_id))

            response.mustcontain("""<a href="/%s/changeset/%s">r2:%s</a>""" % (repo2.repo_name, cs2.raw_id, cs2.short_id))

            ## files

            #swap

        finally:

            RepoModel().delete(r2_id)

            RepoModel().delete(r1_id)

    def test_compare_forks_on_branch_extra_commits_origin_has_incomming_hg(self):

        self.log_user()

        repo1 = RepoModel().create_repo(repo_name='one', repo_type='hg',

                                        description='diff-test',

                                        owner=TEST_USER_ADMIN_LOGIN)

        r1_id = repo1.repo_id

        Session().commit()

        #commit something !

        cs0 = _commit_change(repo1.repo_name, filename='file1', content='line1\n',

                             message='commit1', vcs_type='hg', parent=None, newfile=True)

        #fork this repo

        repo2 = _fork_repo('one-fork', 'hg', parent='one')

        Session().commit()

        #now commit something to origin repo

        cs1_prim = _commit_change(repo1.repo_name, filename='file2', content='line1file2\n',

                                  message='commit2', vcs_type='hg', parent=cs0, newfile=True)

        r2_id = repo2.repo_id

        #add two extra commit into fork

        cs1 = _commit_change(repo2.repo_name, filename='file1', content='line1\nline2\n',

                             message='commit2', vcs_type='hg', parent=cs0)

        cs2 = _commit_change(repo2.repo_name, filename='file1', content='line1\nline2\nline3\n',

                             message='commit3', vcs_type='hg', parent=cs1)

        rev1 = 'default'

        rev2 = 'default'

        response = self.app.get(url(controller='compare', action='index',

                                    org_ref_type="branch",

                                    other_ref_type="branch",

                                    ))

        try:

            response.mustcontain("""Showing 2 commits""")

            response.mustcontain("""1 file changed with 2 insertions and 0 deletions""")

            response.mustcontain("""<div class="message tooltip" title="commit2" style="white-space:normal">commit2</div>""")

            response.mustcontain("""<div class="message tooltip" title="commit3" style="white-space:normal">commit3</div>""")

            response.mustcontain("""<a href="/%s/changeset/%s">r1:%s</a>""" % (repo2.repo_name, cs1.raw_id, cs1.short_id))

            response.mustcontain("""<a href="/%s/changeset/%s">r2:%s</a>""" % (repo2.repo_name, cs2.raw_id, cs2.short_id))

            ## files

            #swap

        finally:

            RepoModel().delete(r2_id)

            RepoModel().delete(r1_id)

#    def test_compare_remote_repos_remote_flag_off(self):

#        self.log_user()

#        _fork_repo(HG_FORK, 'hg')

#

#        rev1 = '56349e29c2af'

#        rev2 = '7d4bc8ec6be5'

#

#        response = self.app.get(url(controller='compare', action='index',

#                                    repo_name=HG_REPO,

#                                    org_ref_type="rev",

#                                    org_ref=rev1,

#                                    other_ref_type="rev",

#                                    other_ref=rev2,

#                                    repo=HG_FORK,

#                                    bundle=False,

#                                    ))

#

#        try:

#            response.mustcontain('%s@%s -> %s@%s' % (HG_REPO, rev1, HG_FORK, rev2))