install.py 文件源码

def copytree(old, new, dir_mode=0o700, file_mode=0o600, owner='root:root'):
    print('Copying %s -> %s (file mode: %o) (dir mode: %o) (own: %s)' % (old, new, file_mode, dir_mode, owner))
    shutil.copytree(old, new)
    user, group = owner.split(':')
    for root, dirs, files in os.walk(new):
        for momo in dirs:
            path = os.path.join(root, momo)
            os.chmod(path, dir_mode)
            shutil.chown(path, user, group)
        for momo in files:
            path = os.path.join(root, momo)
            os.chmod(path, file_mode)
            shutil.chown(path, user, group)