#!/usr/bin/env python
import os
import argparse


def main():
    parser = argparse.ArgumentParser()
    parser.add_argument('-g', '--golang', help='build proto to golang output', action='store_true')
    parser.add_argument('-p', '--python', help='build proto to python output', action='store_true')
    args = parser.parse_args()
    
    if not args.golang and not args.python:
        args.golang = True

    for cur, dirs, files in os.walk('.'):
        if cur[2:8] == 'google':
            continue
        for file in files:
            f, ext = os.path.splitext(file)
            if ext != '.proto':
                continue
            if args.golang:
                os.system('protoc --go_out=. {}'.format(os.path.join(cur,file)))
            if args.python:
                os.system('protoc --python_out=. {}'.format(os.path.join(cur, file)))
            print('.')


if __name__ == '__main__':
    main()
    print('done. check if any errors.')