auto_test.py 文件源码

def set_le_script_version(venv_dir, version):
    """Tell the letsencrypt script to report a certain version.

    We actually replace the script with a dummy version that knows only how to
    print its version.

    """
    letsencrypt_path = join(venv_dir, 'bin', 'letsencrypt')
    with open(letsencrypt_path, 'w') as script:
        script.write("#!/usr/bin/env python\n"
                     "from sys import stderr\n"
                     "stderr.write('letsencrypt %s\\n')" % version)
    chmod(letsencrypt_path, S_IRUSR | S_IXUSR)