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

from argparse import Namespace, ArgumentParser

from ...App import Scope
from ..Cmd import Cmd
from ..CmdProjects import CmdProjects

class CmdExepath(Cmd): # export

    def __init__(self, parent: CmdProjects) -> None:
        super().__init__(parent, 'exepath', help='exepath')

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

    async def _run(self, args: Namespace) -> None:
        deps = self.app.get_project_refs(args.module, ['pkg.requires.jw'], [ 'run', 'build', 'devel' ],
                scope = Scope.Subtree, add_self=True, names_only=True)
        out = []
        for m in deps:
            path = self.app.find_dir(m, ['/bin'])
            if path is not None:
                out.append(path)
        print(':'.join(out))