jw-pkg/src/python/jw/pkg/build/cmds/CmdGetval.py

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

from argparse import Namespace, ArgumentParser

from ..Cmd import Cmd

class CmdGetval(Cmd): # export

    def __init__(self) -> None:
        super().__init__('getval', help='Get value from project config')

    def add_arguments(self, parser: ArgumentParser) -> None:
        super().add_arguments(parser)
        parser.add_argument('--project', default = None, help = 'Project name, default is name of project\'s topdir')
        parser.add_argument('section', default = '', help = 'Config section')
        parser.add_argument('key', default = '', help = 'Config key')

    def _run(self, args: Namespace) -> None:
        project = args.project
        if project is None:
            args.project = self.app.top_name
        print(self.app.get_value(args.project, args.section, args.key))