rpmlibpkg.py 文件源码

def buildtime():
    '''
    Return the build date and time.

    CLI Example:

        .. code-block:: bash

            salt '*' rpmlibpkg.buildtime
    '''
    installdate = lambda h: h.sprintf("%{INSTALLTID:date}")
    installptime = lambda h: time.strptime(installdate(h), "%c")

    ts = rpm.TransactionSet()
    mi = ts.dbMatch()
    first = min(installptime(h) for h in mi)

    return time.asctime(first)