#!/usr/bin/env python3
import argparse
import json

# Change Version to json file with 'version' key
def set_version(path, version):
    s = json.loads(open(path).read())
    s["version"] = version
    # print('json', s)
    json.dump(s, open(path, "w"), indent=2)
    print('Packge version set to', version)

# Entry
if __name__ == '__main__':
    # 解析参数
    parser = argparse.ArgumentParser(description='Process some integers.')
    parser.add_argument('action', type=str, help='set_ver')
    parser.add_argument('--path', type=str, help='path of package.json')
    parser.add_argument('--ver', type=str, help='version u want to set')

    args = parser.parse_args()

    path = args.path
    if len(path) == 0:
        print('no path found')
        exit(1)

    ver = args.ver
    if len(ver) == 0:
        ver = '0.0.1'

    if args.action == 'set_ver':
        set_version(path, ver)    

    #------ main end ------