anita.py 文件源码

def __init__(self, iso_url, **kwargs):
        Version.__init__(self, **kwargs)
        if re.match(r'/', iso_url):
            self.m_iso_url = "file://" + iso_url
            self.m_iso_path = iso_url
        else:
            self.m_iso_url = iso_url
            self.m_iso_path = None
        # We can't determine the final ISO file name yet because the work
        # directory is not known at this point, but we can precalculate the
        # basename of it.
        self.m_iso_basename = os.path.basename(
            urllib.url2pathname(urlparse.urlparse(iso_url)[2]))
        m = re.match(r"(.*)cd.*iso|NetBSD-[0-9\._A-Z]+-(.*).iso", self.m_iso_basename)
        if m is None:
            raise RuntimeError("cannot guess architecture from ISO name '%s'"
                % self.m_iso_basename)
        if m.group(1) is not None:
            self.m_arch = m.group(1)
        if m.group(2) is not None:
            self.m_arch = m.group(2)
        check_arch_supported(self.m_arch, 'iso')