# Copyright 2019 The MACE Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from __future__ import print_function


class Target(object):
    def __init__(self, path, libs=None, opts=None, envs=None):
        if libs is None:
            libs = []
        if opts is None:
            opts = []
        if envs is None:
            envs = []

        self.path = path
        self.libs = libs
        self.opts = opts
        self.envs = envs

    def __str__(self):
        # env, path, run_opts
        cmd_list = []
        cmd_list += self.envs
        cmd_list += [self.path]
        cmd_list += self.opts
        print(cmd_list)
        return " ".join(cmd_list)