root@salt# (git::master) cat defaults/pyapps/default-webapp/buildout.sls
<%!
app_name = globals().get('_template_uri').split('/')[1]
 %>
${app_name}_buildout:
     cmd.run:
        - name: 'bash <(echo "cd /opt/share/${app_name}/ && echo $http_proxy && bin/buildout")'
        - onlyif: ls /opt/share/${app_name}/buildout.cfg