git.py 文件源码

def ex_subprocess(cmd):
    """subprocess wrapper function

    Arguments:
            - cmd (list(str)): the command to feed the subprocess

    Return:
        (out, compl_proc, error_proc) (3-uple):
            - out (int) : 1 suprocess fail, 0 subprocess succeed
            - compl_proc (subprocess.CompletedProcess instance): return value
              of the subprocess when it has succeeded
            - error_proc (subprocess.CalledProcessError instance): value of the
              subprocess when an Exception has occured
    """

    out = 1
    compl_proc = None
    error_proc = None

    try:
        compl_proc = subprocess.run(cmd, stdout=subprocess.PIPE,
                                    stderr=subprocess.PIPE, check=True)
    except subprocess.CalledProcessError as error:
        error_proc = error
    else:
        out = 0
    finally:
        return out, compl_proc, error_proc