return

        if not os.access(p, os.W_OK):

            log.warning('repo path without write access: %s' % (p,))

        for dirpath in os.listdir(p):

            if os.path.isfile(os.path.join(p, dirpath)):

                continue

            cur_path = os.path.join(p, dirpath)

            # skip removed repos

            if skip_removed_repos and REMOVED_REPO_PAT.match(dirpath):

                continue

            #skip .<somethin> dirs

            if dirpath.startswith('.'):

                continue

            try:

                scm_info = get_scm(cur_path)

                yield scm_info[1].split(path, 1)[-1].lstrip(os.sep), scm_info

            except VCSError:

                if not recursive:

                    continue

                #check if this dir containts other repos for recursive scan

                rec_path = os.path.join(p, dirpath)

                    for inner_scm in _get_repos(rec_path):

                        yield inner_scm

    return _get_repos(path)

def is_valid_repo(repo_name, base_path, scm=None):

    """

    Returns True if given path is a valid repository False otherwise.

    If scm param is given also compare if given scm is the same as expected

    from scm parameter

    :param repo_name:

    :param base_path:

    :param scm:

    :return True: if given path is a valid repository

    """

    full_path = os.path.join(safe_str(base_path), safe_str(repo_name))

    try:

        scm_ = get_scm(full_path)

        if scm:

            return scm_[0] == scm

            ChangesetStatus.STATUS_UNDER_REVIEW,

            new.author,

            comment,

            pull_request=new

        )

        mention_recipients = set(User.get_by_username(username, case_insensitive=True)

                                 for username in extract_mentioned_users(new.description))

        self.__add_reviewers(new, reviewers, mention_recipients)

        return new

    def __add_reviewers(self, pr, reviewers, mention_recipients=None):

        #members

        for member in set(reviewers):

            _usr = self._get_user(member)

            reviewer = PullRequestReviewers(_usr, pr)

            Session().add(reviewer)

        revision_data = [(x.raw_id, x.message)

                         for x in map(pr.org_repo.get_changeset, pr.revisions)]

        #notification to reviewers

        pr_url = pr.url(canonical=True)

        subject = safe_unicode(

            h.link_to(

              _('%(user)s wants you to review pull request %(pr_nice_id)s: %(pr_title)s') % \

                {'user': pr.author.username,

                 'pr_title': pr.title,

                 'pr_nice_id': pr.nice_id()},

                pr_url)

            )

        body = pr.description

        _org_ref_type, org_ref_name, _org_rev = pr.org_ref.split(':')

        email_kwargs = {

            'pr_title': pr.title,

            'pr_user_created': h.person(pr.author),

            'pr_repo_url': h.canonical_url('summary_home', repo_name=pr.other_repo.repo_name),

            'pr_url': pr_url,

            'pr_revisions': revision_data,

            'repo_name': pr.other_repo.repo_name,

            'pr_nice_id': pr.nice_id(),

            'ref': org_ref_name,

            'pr_username': pr.author.username,

            'threading': threading,

            'is_mention': False,

            }

        if reviewers:

                      }

                      if(data.results.length === 1){

                          var commit = data.results[0];

                          window.location = pyroutes.url('changeset_home', {'repo_name': '${c.repo_name}','revision': commit.raw_id});

                      }

                      else if(data.results.length === 2){

                          $('#parent_link').addClass('disabled');

                          $('#parent_link').addClass('double');

                          var _html = '';

                          _html +='<i style="color:#036185" class="icon-left-open"></i> <a title="__title__" href="__url__">__rev__</a>'

                                  .replace('__rev__','r{0}:{1}'.format(data.results[0].revision, data.results[0].raw_id.substr(0,6)))

                                  .replace('__title__', data.results[0].message)

                                  .replace('__url__', pyroutes.url('changeset_home', {'repo_name': '${c.repo_name}','revision': data.results[0].raw_id}));

                          _html +='<br/>'

                          _html +='<i style="color:#036185" class="icon-left-open"></i> <a title="__title__" href="__url__">__rev__</a>'

                                  .replace('__rev__','r{0}:{1}'.format(data.results[1].revision, data.results[1].raw_id.substr(0,6)))

                                  .replace('__title__', data.results[1].message)

                                  .replace('__url__', pyroutes.url('changeset_home', {'repo_name': '${c.repo_name}','revision': data.results[1].raw_id}));

                          $('#parent_link').html(_html);

                      }

                    }

                  });

              e.preventDefault();

              }

      })

    </script>

    </div>

</%def>

    });

    // init the search filter

    var _State = {

       url: "${h.url.current()}",

       data: {

         node_list_url: node_list_url.replace('__REV__',"${c.changeset.raw_id}").replace('__FPATH__', "${h.safe_unicode(c.file.path)}"),

         url_base: url_base.replace('__REV__',"${c.changeset.raw_id}"),

         rev:"${c.changeset.raw_id}",

         f_path: "${h.safe_unicode(c.file.path)}"

       }

    }

    fileBrowserListeners(_State.url, _State.data.node_list_url, _State.data.url_base);

    // change branch filter

    $("#branch_selector").select2({

        dropdownAutoWidth: true,

        minimumInputLength: 1

        });

    $("#branch_selector").change(function(e){

        var selected = e.currentTarget.options[e.currentTarget.selectedIndex].value;

        if(selected && selected != "${c.changeset.raw_id}"){

            window.location = pyroutes.url('files_home', {'repo_name': "${h.safe_unicode(c.repo_name)}", 'revision': selected, 'f_path': "${h.safe_unicode(c.file.path)}"});

        } else {

            $("#branch_selector").val("${c.changeset.raw_id}");

        }

    });

});

</script>

</%def>