fetcher.py

import argparse
import os


def parse_args():
    desc = "redmine git fetcher :: to use, you must add to crontab"
    parser = argparse.ArgumentParser(description=desc)
    parser.add_argument('--git_dir', type=str, help='directory that includes .git folders', required=True)

    return parser.parse_args()

def main():
    args = parse_args()
    if args is None:
        exit()

    # git_dir not exist
    if not os.path.exists(args.git_dir):
        print("ERROR::" + args.git_dir, " not exist!")
        exit()

    for root, folders, files in os.walk(args.git_dir, topdown=False):
        if len(folders) == 0:  # if folders length is 0, continue
            continue
        if all(str[-4:] != '.git' for str in folders):  # if not git folder, continue
            continue

        for git in folders:
            print(root + '/' + git)
            os.chdir(root + '/' + git)
            os.system('git fetch -a')


if __name__ == '__main__':
    main()