new config file ?

[zuowenjian]

std.envs {
        std.env _dev {
          std.project {
            root = "${HOME}/devspace/%{PRJ_NAME}" ;
            name = "%{PRJ_NAME}" ;
          }
        }
        std.env _test {
          std.project{
            root = "/home/x/system/%{PRJ_NAME}" ;
            name = "%{PRJ_NAME}";
          }
        }
        std.env  _base {
          std.path { dst  : "${PRJ_ROOT}/conf/used" } ;
        }
        std.env dev  : _dev,base {}
        std.env test : _dev,base {}

      }
std.sys {

         std.system  test {
           std.vars {  TEST_CASE = "${PRJ_ROOT}/test/main.py"} ;
           std.echo { value = "${PRJ_ROOT}"} ;
           std.shell { script = "${PRJ_ROOT}/src/demo.sh"}
         }
       }