helpers.py 文件源码

def run(self, command, *args, **kws):
        if ['lb', 'config'] == command[-2:]:
            self.call_args_list.append(command)
            return SimpleNamespace(returncode=1)
        elif ['lb', 'build'] == command[-2:]:
            self.call_args_list.append(command)
            # Create dummy top-level filesystem layout.
            chroot_dir = os.path.join(self.root_dir, 'chroot')
            for dir_name in DIRS_UNDER_ROOTFS:
                os.makedirs(os.path.join(chroot_dir, dir_name))
            return SimpleNamespace(returncode=1)
        elif command.startswith('dpkg -L'):
            self.call_args_list.append(command)
            stdout = kws.pop('stdout', PIPE)
            stderr = kws.pop('stderr', PIPE)
            return subprocess_run(
                command,
                stdout=stdout, stderr=stderr,
                universal_newlines=True,
                **kws)