Check for valid repository for proper 404 handling.

        Also, a bit of side effect modifying match_dict ...

        """

        if match_dict.get('f_path'):

            # fix for multiple initial slashes that causes errors

            match_dict['f_path'] = match_dict['f_path'].lstrip('/')

        return is_valid_repo(match_dict['repo_name'], config['base_path'])

    def check_group(environ, match_dict):

        """

        check for valid repository group for proper 404 handling

        :param environ:

        :param match_dict:

        """

        repo_group_name = match_dict.get('group_name')

        return is_valid_repo_group(repo_group_name, config['base_path'])

    def check_group_skip_path(environ, match_dict):

        """

        check for valid repository group for proper 404 handling, but skips

        verification of existing path

        :param environ:

        :param match_dict:

        """

        repo_group_name = match_dict.get('group_name')

        return is_valid_repo_group(repo_group_name, config['base_path'],

                                   skip_path_check=True)

    def check_user_group(environ, match_dict):

        """

        check for valid user group for proper 404 handling

        :param environ:

        :param match_dict:

        """

        return True

    def check_int(environ, match_dict):

        return match_dict.get('id').isdigit()

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

    # CUSTOM ROUTES HERE

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

    # MAIN PAGE

    rmap.connect('about', '/about', controller='home', action='about')

    rmap.redirect('/favicon.ico', '/images/favicon.ico')

    rmap.connect('repo_switcher_data', '/_repos', controller='home',

                 action='repo_switcher_data')

    rmap.connect('users_and_groups_data', '/_users_and_groups', controller='home',

                 action='users_and_groups_data')

    rmap.connect('rst_help',

                 "http://docutils.sourceforge.net/docs/user/rst/quickref.html",

                 _static=True)

    rmap.connect('kallithea_project_url', "https://kallithea-scm.org/", _static=True)

    rmap.connect('issues_url', 'https://bitbucket.org/conservancy/kallithea/issues', _static=True)

    # ADMIN REPOSITORY ROUTES

    with rmap.submapper(path_prefix=ADMIN_PREFIX,

                        controller='admin/repos') as m:

        m.connect("repos", "/repos",

                  action="create", conditions=dict(method=["POST"]))

        m.connect("repos", "/repos",

        m.connect("new_repo", "/create_repository",

                  action="create_repository", conditions=dict(method=["GET"]))

        m.connect("update_repo", "/repos/{repo_name:.*?}",

                  action="update", conditions=dict(method=["POST"],

                  function=check_repo))

        m.connect("delete_repo", "/repos/{repo_name:.*?}/delete",

                  action="delete", conditions=dict(method=["POST"]))

    # ADMIN REPOSITORY GROUPS ROUTES

    with rmap.submapper(path_prefix=ADMIN_PREFIX,

                        controller='admin/repo_groups') as m:

        m.connect("repos_groups", "/repo_groups",

                  action="create", conditions=dict(method=["POST"]))

        m.connect("repos_groups", "/repo_groups",

        m.connect("new_repos_group", "/repo_groups/new",

                  action="new", conditions=dict(method=["GET"]))

        m.connect("update_repos_group", "/repo_groups/{group_name:.*?}",

                  action="update", conditions=dict(method=["POST"],

                                                   function=check_group))

        m.connect("repos_group", "/repo_groups/{group_name:.*?}",

                  action="show", conditions=dict(method=["GET"],

                                                 function=check_group))

        # EXTRAS REPO GROUP ROUTES

        m.connect("edit_repo_group", "/repo_groups/{group_name:.*?}/edit",

                  action="edit",

                  conditions=dict(method=["GET"], function=check_group))

        m.connect("edit_repo_group_advanced", "/repo_groups/{group_name:.*?}/edit/advanced",

                  action="edit_repo_group_advanced",

                  conditions=dict(method=["GET"], function=check_group))

        m.connect("edit_repo_group_perms", "/repo_groups/{group_name:.*?}/edit/permissions",

                  action="edit_repo_group_perms",

                  conditions=dict(method=["GET"], function=check_group))

        m.connect("edit_repo_group_perms_update", "/repo_groups/{group_name:.*?}/edit/permissions",

                  action="update_perms",

                  conditions=dict(method=["POST"], function=check_group))

        m.connect("edit_repo_group_perms_delete", "/repo_groups/{group_name:.*?}/edit/permissions/delete",

                  action="delete_perms",

                  conditions=dict(method=["POST"], function=check_group))

        m.connect("delete_repo_group", "/repo_groups/{group_name:.*?}/delete",

                  action="delete", conditions=dict(method=["POST"],

                                                   function=check_group_skip_path))

    # ADMIN USER ROUTES

    with rmap.submapper(path_prefix=ADMIN_PREFIX,

                        controller='admin/users') as m:

        m.connect("new_user", "/users/new",

                  action="create", conditions=dict(method=["POST"]))

        m.connect("users", "/users",

        m.connect("formatted_users", "/users.{format}",

        m.connect("new_user", "/users/new",

                  action="new", conditions=dict(method=["GET"]))

        m.connect("update_user", "/users/{id}",

                  action="update", conditions=dict(method=["POST"]))

        m.connect("delete_user", "/users/{id}/delete",

                  action="delete", conditions=dict(method=["POST"]))

        m.connect("edit_user", "/users/{id}/edit",

                  action="edit", conditions=dict(method=["GET"]))

        # EXTRAS USER ROUTES

        m.connect("edit_user_advanced", "/users/{id}/edit/advanced",

                  action="edit_advanced", conditions=dict(method=["GET"]))

        m.connect("edit_user_api_keys", "/users/{id}/edit/api_keys",

                  action="edit_api_keys", conditions=dict(method=["GET"]))

        m.connect("edit_user_api_keys_update", "/users/{id}/edit/api_keys",

                  action="add_api_key", conditions=dict(method=["POST"]))

        m.connect("edit_user_api_keys_delete", "/users/{id}/edit/api_keys/delete",

                  action="delete_api_key", conditions=dict(method=["POST"]))

        m.connect("edit_user_ssh_keys", "/users/{id}/edit/ssh_keys",

                  action="edit_ssh_keys", conditions=dict(method=["GET"]))

        m.connect("edit_user_ssh_keys", "/users/{id}/edit/ssh_keys",

                  action="ssh_keys_add", conditions=dict(method=["POST"]))

        m.connect("edit_user_ssh_keys_delete", "/users/{id}/edit/ssh_keys/delete",

                  action="ssh_keys_delete", conditions=dict(method=["POST"]))

        m.connect("edit_user_perms", "/users/{id}/edit/permissions",

                  action="edit_perms", conditions=dict(method=["GET"]))

        m.connect("edit_user_perms_update", "/users/{id}/edit/permissions",

                  action="update_perms", conditions=dict(method=["POST"]))

        m.connect("edit_user_emails", "/users/{id}/edit/emails",

                  action="edit_emails", conditions=dict(method=["GET"]))

        m.connect("edit_user_emails_update", "/users/{id}/edit/emails",

                  action="add_email", conditions=dict(method=["POST"]))

        m.connect("edit_user_emails_delete", "/users/{id}/edit/emails/delete",

                  action="delete_email", conditions=dict(method=["POST"]))

        m.connect("edit_user_ips", "/users/{id}/edit/ips",

                  action="edit_ips", conditions=dict(method=["GET"]))

        m.connect("edit_user_ips_update", "/users/{id}/edit/ips",

                  action="add_ip", conditions=dict(method=["POST"]))

        m.connect("edit_user_ips_delete", "/users/{id}/edit/ips/delete",

                  action="delete_ip", conditions=dict(method=["POST"]))

    # ADMIN USER GROUPS REST ROUTES

    with rmap.submapper(path_prefix=ADMIN_PREFIX,

                        controller='admin/user_groups') as m:

        m.connect("users_groups", "/user_groups",

                  action="create", conditions=dict(method=["POST"]))

        m.connect("users_groups", "/user_groups",

        m.connect("new_users_group", "/user_groups/new",

                  action="new", conditions=dict(method=["GET"]))

        m.connect("update_users_group", "/user_groups/{id}",

                  action="update", conditions=dict(method=["POST"]))

        m.connect("delete_users_group", "/user_groups/{id}/delete",

                  action="delete", conditions=dict(method=["POST"]))

        m.connect("edit_users_group", "/user_groups/{id}/edit",

                  action="edit", conditions=dict(method=["GET"]),

                  function=check_user_group)

        # EXTRAS USER GROUP ROUTES

        m.connect("edit_user_group_default_perms", "/user_groups/{id}/edit/default_perms",

                  action="edit_default_perms", conditions=dict(method=["GET"]))

        m.connect("edit_user_group_default_perms_update", "/user_groups/{id}/edit/default_perms",

                  action="update_default_perms", conditions=dict(method=["POST"]))

        m.connect("edit_user_group_perms", "/user_groups/{id}/edit/perms",

                  action="edit_perms", conditions=dict(method=["GET"]))

        m.connect("edit_user_group_perms_update", "/user_groups/{id}/edit/perms",

                  action="update_perms", conditions=dict(method=["POST"]))

        m.connect("edit_user_group_perms_delete", "/user_groups/{id}/edit/perms/delete",

                  action="delete_perms", conditions=dict(method=["POST"]))

        m.connect("edit_user_group_advanced", "/user_groups/{id}/edit/advanced",

                  action="edit_advanced", conditions=dict(method=["GET"]))

        m.connect("edit_user_group_members", "/user_groups/{id}/edit/members",

                  action="edit_members", conditions=dict(method=["GET"]))

    # ADMIN PERMISSIONS ROUTES

    with rmap.submapper(path_prefix=ADMIN_PREFIX,

                        controller='admin/permissions') as m:

        m.connect("admin_permissions", "/permissions",

                  action="permission_globals", conditions=dict(method=["POST"]))

        m.connect("admin_permissions", "/permissions",

                  action="permission_globals", conditions=dict(method=["GET"]))

        m.connect("admin_permissions_ips", "/permissions/ips",

                  action="permission_ips", conditions=dict(method=["GET"]))

        m.connect("admin_permissions_perms", "/permissions/perms",

                  action="permission_perms", conditions=dict(method=["GET"]))

    # ADMIN DEFAULTS ROUTES

    with rmap.submapper(path_prefix=ADMIN_PREFIX,

                        controller='admin/defaults') as m:

        m.connect('defaults_update', 'defaults/{id}/update',

                  action="update", conditions=dict(method=["POST"]))

    # ADMIN AUTH SETTINGS

    rmap.connect('auth_settings', '%s/auth' % ADMIN_PREFIX,

                 controller='admin/auth_settings', action='auth_settings',

                 conditions=dict(method=["POST"]))

    rmap.connect('auth_home', '%s/auth' % ADMIN_PREFIX,

                 controller='admin/auth_settings')

    # ADMIN SETTINGS ROUTES

    with rmap.submapper(path_prefix=ADMIN_PREFIX,

                        controller='admin/settings') as m:

        m.connect("admin_settings", "/settings",

                  action="settings_vcs", conditions=dict(method=["POST"]))

        m.connect("admin_settings", "/settings",

                  action="settings_vcs", conditions=dict(method=["GET"]))

        m.connect("admin_settings_mapping", "/settings/mapping",

                  action="settings_mapping", conditions=dict(method=["POST"]))

        m.connect("admin_settings_mapping", "/settings/mapping",

                  action="settings_mapping", conditions=dict(method=["GET"]))

        m.connect("admin_settings_global", "/settings/global",

                  action="settings_global", conditions=dict(method=["POST"]))

        m.connect("admin_settings_global", "/settings/global",

                  action="settings_global", conditions=dict(method=["GET"]))

        m.connect("admin_settings_visual", "/settings/visual",

                  action="settings_visual", conditions=dict(method=["POST"]))

        m.connect("admin_settings_visual", "/settings/visual",

                  action="settings_visual", conditions=dict(method=["GET"]))

        m.connect("admin_settings_email", "/settings/email",

                  action="settings_email", conditions=dict(method=["POST"]))

        m.connect("admin_settings_email", "/settings/email",

                  action="settings_email", conditions=dict(method=["GET"]))

        m.connect("admin_settings_hooks", "/settings/hooks",

                  action="settings_hooks", conditions=dict(method=["POST"]))

        m.connect("admin_settings_hooks_delete", "/settings/hooks/delete",

                  action="settings_hooks", conditions=dict(method=["POST"]))

        m.connect("admin_settings_hooks", "/settings/hooks",

                  action="settings_hooks", conditions=dict(method=["GET"]))

        m.connect("admin_settings_search", "/settings/search",

                  action="settings_search", conditions=dict(method=["POST"]))

        m.connect("admin_settings_search", "/settings/search",

                        controller='admin/my_account') as m:

        m.connect("my_account", "/my_account",

                  action="my_account", conditions=dict(method=["GET"]))

        m.connect("my_account", "/my_account",

                  action="my_account", conditions=dict(method=["POST"]))

        m.connect("my_account_password", "/my_account/password",

                  action="my_account_password", conditions=dict(method=["GET"]))

        m.connect("my_account_password", "/my_account/password",

                  action="my_account_password", conditions=dict(method=["POST"]))

        m.connect("my_account_repos", "/my_account/repos",

                  action="my_account_repos", conditions=dict(method=["GET"]))

        m.connect("my_account_watched", "/my_account/watched",

                  action="my_account_watched", conditions=dict(method=["GET"]))

        m.connect("my_account_perms", "/my_account/perms",

                  action="my_account_perms", conditions=dict(method=["GET"]))

        m.connect("my_account_emails", "/my_account/emails",

                  action="my_account_emails", conditions=dict(method=["GET"]))

        m.connect("my_account_emails", "/my_account/emails",

                  action="my_account_emails_add", conditions=dict(method=["POST"]))

        m.connect("my_account_emails_delete", "/my_account/emails/delete",

                  action="my_account_emails_delete", conditions=dict(method=["POST"]))

        m.connect("my_account_api_keys", "/my_account/api_keys",

                  action="my_account_api_keys", conditions=dict(method=["GET"]))

        m.connect("my_account_api_keys", "/my_account/api_keys",

                  action="my_account_api_keys_add", conditions=dict(method=["POST"]))

        m.connect("my_account_api_keys_delete", "/my_account/api_keys/delete",

                  action="my_account_api_keys_delete", conditions=dict(method=["POST"]))

        m.connect("my_account_ssh_keys", "/my_account/ssh_keys",

                  action="my_account_ssh_keys", conditions=dict(method=["GET"]))

        m.connect("my_account_ssh_keys", "/my_account/ssh_keys",

                  action="my_account_ssh_keys_add", conditions=dict(method=["POST"]))

        m.connect("my_account_ssh_keys_delete", "/my_account/ssh_keys/delete",

                  action="my_account_ssh_keys_delete", conditions=dict(method=["POST"]))

    # ADMIN GIST

    with rmap.submapper(path_prefix=ADMIN_PREFIX,

                        controller='admin/gists') as m:

        m.connect("gists", "/gists",

                  action="create", conditions=dict(method=["POST"]))

        m.connect("gists", "/gists",

        m.connect("new_gist", "/gists/new",

                  action="new", conditions=dict(method=["GET"]))

        m.connect("gist_delete", "/gists/{gist_id}/delete",

                  action="delete", conditions=dict(method=["POST"]))

        m.connect("edit_gist", "/gists/{gist_id}/edit",

                  action="edit", conditions=dict(method=["GET", "POST"]))

        m.connect("edit_gist_check_revision", "/gists/{gist_id}/edit/check_revision",

                  action="check_revision", conditions=dict(method=["POST"]))

        m.connect("gist", "/gists/{gist_id}",

                  action="show", conditions=dict(method=["GET"]))

        m.connect("gist_rev", "/gists/{gist_id}/{revision}",

                  revision="tip",

                  action="show", conditions=dict(method=["GET"]))

        m.connect("formatted_gist", "/gists/{gist_id}/{revision}/{format}",

                  revision="tip",

                  action="show", conditions=dict(method=["GET"]))

        m.connect("formatted_gist_file", "/gists/{gist_id}/{revision}/{format}/{f_path:.*}",

                  revision='tip',

                  action="show", conditions=dict(method=["GET"]))

    # ADMIN MAIN PAGES

    with rmap.submapper(path_prefix=ADMIN_PREFIX,

                        controller='admin/admin') as m:

        m.connect('admin_add_repo', '/add_repo/{new_repo:[a-z0-9. _-]*}',

                  action='add_repo')

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

    # API V2

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

    with rmap.submapper(path_prefix=ADMIN_PREFIX, controller='api/api',

                        action='_dispatch') as m:

        m.connect('api', '/api')

    # USER JOURNAL

    rmap.connect('journal', '%s/journal' % ADMIN_PREFIX,

    rmap.connect('journal_rss', '%s/journal/rss' % ADMIN_PREFIX,

                 controller='journal', action='journal_rss')

    rmap.connect('journal_atom', '%s/journal/atom' % ADMIN_PREFIX,

                 controller='journal', action='journal_atom')

    rmap.connect('public_journal', '%s/public_journal' % ADMIN_PREFIX,

                 controller='journal', action="public_journal")

    rmap.connect('public_journal_rss', '%s/public_journal/rss' % ADMIN_PREFIX,

                 controller='journal', action="public_journal_rss")

    rmap.connect('public_journal_rss_old', '%s/public_journal_rss' % ADMIN_PREFIX,

                 controller='journal', action="public_journal_rss")

    rmap.connect('public_journal_atom',

                 '%s/public_journal/atom' % ADMIN_PREFIX, controller='journal',

                 action="public_journal_atom")

    rmap.connect('public_journal_atom_old',

                 '%s/public_journal_atom' % ADMIN_PREFIX, controller='journal',

                 action="public_journal_atom")

    rmap.connect('toggle_following', '%s/toggle_following' % ADMIN_PREFIX,

                 controller='journal', action='toggle_following',

                 conditions=dict(method=["POST"]))

    # SEARCH

    rmap.connect('search', '%s/search' % ADMIN_PREFIX, controller='search',)

    rmap.connect('search_repo_admin', '%s/search/{repo_name:.*}' % ADMIN_PREFIX,

                 controller='search',

                 conditions=dict(function=check_repo))

    rmap.connect('search_repo', '/{repo_name:.*?}/search',

                 controller='search',

                 conditions=dict(function=check_repo),

                 )

    # LOGIN/LOGOUT/REGISTER/SIGN IN

    rmap.connect('session_csrf_secret_token', '%s/session_csrf_secret_token' % ADMIN_PREFIX, controller='login', action='session_csrf_secret_token')

    rmap.connect('login_home', '%s/login' % ADMIN_PREFIX, controller='login')

    rmap.connect('logout_home', '%s/logout' % ADMIN_PREFIX, controller='login',

                 action='logout')

    rmap.connect('register', '%s/register' % ADMIN_PREFIX, controller='login',

                 action='register')

    rmap.connect('reset_password', '%s/password_reset' % ADMIN_PREFIX,

                 controller='login', action='password_reset')

    rmap.connect("edit_repo_remote_update", "/{repo_name:.*?}/settings/remote",

                 controller='admin/repos', action="edit_remote",

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

    rmap.connect("edit_repo_statistics", "/{repo_name:.*?}/settings/statistics",

                 controller='admin/repos', action="edit_statistics",

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

    rmap.connect("edit_repo_statistics_update", "/{repo_name:.*?}/settings/statistics",

                 controller='admin/repos', action="edit_statistics",

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

    # still working url for backward compat.

    rmap.connect('raw_changeset_home_depraced',

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

                 controller='changeset', action='changeset_raw',

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

    ## new URLs

    rmap.connect('changeset_raw_home',

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

                 controller='changeset', action='changeset_raw',

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

    rmap.connect('changeset_patch_home',

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

                 controller='changeset', action='changeset_patch',

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

    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-comment/{revision}',

                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=["POST"]))

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

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

    rmap.connect('compare_home',

                 '/{repo_name:.*?}/compare',

                 conditions=dict(function=check_repo))

    rmap.connect('compare_url',

                 '/{repo_name:.*?}/compare/{org_ref_type}@{org_ref_name:.*?}...{other_ref_type}@{other_ref_name:.*?}',

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

                 conditions=dict(function=check_repo),

                 requirements=dict(

                            org_ref_type='(branch|book|tag|rev|__other_ref_type__)',

                            other_ref_type='(branch|book|tag|rev|__org_ref_type__)')

                 )

    rmap.connect('pullrequest_home',

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

                                                 method=["GET"]))

    rmap.connect('pullrequest_repo_info',

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

                 controller='pullrequests', action='repo_info',

                 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:\\d+}{extra:(/.*)?}', extra='',

                 controller='pullrequests',

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

                                                method=["GET"]))

    rmap.connect('pullrequest_post',

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

                 controller='pullrequests',

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

                                                method=["POST"]))

    rmap.connect('pullrequest_delete',

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

                 controller='pullrequests',

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

                                                  method=["POST"]))

    rmap.connect('pullrequest_show_all',

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

                 controller='pullrequests',

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

                                                method=["GET"]))

    rmap.connect('my_pullrequests',

                 '/my_pullrequests',

                 controller='pullrequests',

                 action='show_my', conditions=dict(method=["GET"]))

    rmap.connect('pullrequest_comment',

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

                 controller='pullrequests',

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

                                                method=["POST"]))

    rmap.connect('pullrequest_comment_delete',

                 '/{repo_name:.*?}/pull-request-comment/{comment_id}/delete',

                controller='pullrequests', action='delete_comment',

                controller='changelog', conditions=dict(function=check_repo))

    rmap.connect('changelog_file_home', '/{repo_name:.*?}/changelog/{revision}/{f_path:.*}',

                controller='changelog', f_path=None,

                conditions=dict(function=check_repo))

    rmap.connect('changelog_details', '/{repo_name:.*?}/changelog_details/{cs}',

                controller='changelog', action='changelog_details',

                conditions=dict(function=check_repo))

    rmap.connect('files_home', '/{repo_name:.*?}/files/{revision}/{f_path:.*}',

                controller='files', revision='tip', f_path='',

                conditions=dict(function=check_repo))

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

                controller='files', revision='tip', f_path='',

                conditions=dict(function=check_repo))

    rmap.connect('files_history_home',

                 '/{repo_name:.*?}/history/{revision}/{f_path:.*}',

                 controller='files', action='history', revision='tip', f_path='',

                 conditions=dict(function=check_repo))

    rmap.connect('files_authors_home',

                 '/{repo_name:.*?}/authors/{revision}/{f_path:.*}',

                 controller='files', action='authors', revision='tip', f_path='',

                 conditions=dict(function=check_repo))

    rmap.connect('files_diff_home', '/{repo_name:.*?}/diff/{f_path:.*}',

                controller='files', action='diff', revision='tip', f_path='',

                conditions=dict(function=check_repo))

    rmap.connect('files_diff_2way_home', '/{repo_name:.*?}/diff-2way/{f_path:.+}',

                controller='files', action='diff_2way', revision='tip', f_path='',

                conditions=dict(function=check_repo))

    rmap.connect('files_rawfile_home',

                 '/{repo_name:.*?}/rawfile/{revision}/{f_path:.*}',

                 controller='files', action='rawfile', revision='tip',

                 f_path='', conditions=dict(function=check_repo))

    rmap.connect('files_raw_home',

                 '/{repo_name:.*?}/raw/{revision}/{f_path:.*}',

                 controller='files', action='raw', revision='tip', f_path='',

                 conditions=dict(function=check_repo))

    rmap.connect('files_annotate_home',

                 '/{repo_name:.*?}/annotate/{revision}/{f_path:.*}',

                 f_path='', annotate=True, conditions=dict(function=check_repo))

    rmap.connect('files_edit_home',

                 '/{repo_name:.*?}/edit/{revision}/{f_path:.*}',

                 controller='files', action='edit', revision='tip',

                 f_path='', conditions=dict(function=check_repo))

    rmap.connect('files_add_home',

                 '/{repo_name:.*?}/add/{revision}/{f_path:.*}',

                 controller='files', action='add', revision='tip',

                 f_path='', conditions=dict(function=check_repo))

    rmap.connect('files_delete_home',

                 '/{repo_name:.*?}/delete/{revision}/{f_path:.*}',

                 controller='files', action='delete', revision='tip',

                 f_path='', conditions=dict(function=check_repo))

    rmap.connect('files_archive_home', '/{repo_name:.*?}/archive/{fname}',

                controller='files', action='archivefile',

                conditions=dict(function=check_repo))

    rmap.connect('files_nodelist_home',

                 '/{repo_name:.*?}/nodelist/{revision}/{f_path:.*}',

                controller='files', action='nodelist',

                conditions=dict(function=check_repo))

    rmap.connect('repo_fork_create_home', '/{repo_name:.*?}/fork',

                controller='forks', action='fork_create',

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

    rmap.connect('repo_fork_home', '/{repo_name:.*?}/fork',

                controller='forks', action='fork',

                conditions=dict(function=check_repo))

    rmap.connect('repo_forks_home', '/{repo_name:.*?}/forks',

                 controller='forks', action='forks',

                 conditions=dict(function=check_repo))

    rmap.connect('repo_followers_home', '/{repo_name:.*?}/followers',

                 controller='followers', action='followers',

                 conditions=dict(function=check_repo))

    return rmap

class UrlGenerator(object):

    """Emulate pylons.url in providing a wrapper around routes.url