"""DELETE /repos/id: Delete an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="DELETE" />

        # Or using helpers:

        #    h.form(url('repo', id=ID),

        #           method='delete')

        # url('repo', id=ID)

        repo_model = RepoModel()

        repo = repo_model.get(id)

        if not repo:

            h.flash(_('%s repository is not mapped to db perhaps' 

                      ' in order to rescan repositories') % id, category='error')

            return redirect(url('repos'))

        try:

            repo_model.delete(repo)            

            invalidate_cache('cached_repo_list')

            h.flash(_('deleted repository %s') % id, category='success')

        except Exception:

            h.flash(_('An error occured during deletion of %s') % id,

                    category='error')

        return redirect(url('repos'))

    def show(self, id, format='html'):

        """GET /repos/id: Show a specific item"""

        # url('repo', id=ID)

    def edit(self, id, format='html'):

        """GET /repos/id/edit: Form to edit an existing item"""

        # url('edit_repo', id=ID)

        repo_model = RepoModel()

        defaults = c.repo_info.__dict__

        defaults.update({'user':c.repo_info.user.username})        

        return htmlfill.render(

            render('admin/repos/repo_edit.html'),

            defaults=defaults,

            encoding="UTF-8",

            force_defaults=False

        )