# -*- coding: utf-8 -*-

from argparse import Namespace, ArgumentParser

from ..Cmd import Cmd

class CmdPath(Cmd): # export

    def __init__(self) -> None:
        super().__init__('path', help='path')

    def add_arguments(self, parser: ArgumentParser) -> None:
        super().add_arguments(parser)
        parser.add_argument('module', nargs='*', help='Modules')

    def _run(self, args: Namespace) -> None:
        deps = self.app.get_modules_from_project_txt(args.module, ['pkg.requires.jw'], 'run',
                scope = 2, add_self=True, names_only=True)
        r = ''
        for m in deps:
            pd = self.app.proj_dir(m)
            if pd is None:
                continue
            r = r + ':' + pd + '/bin'
        print(r[1:])