def linematch()

in pylib/mercurial-support/run-tests.py [0:0]

• 33 lines of code
• 20 McCabe index (conditional complexity)

    def linematch(self, el, l):
        if el == l:  # perfect match (fast)
            return True, True
        retry = False
        if isoptional(el):
            retry = "retry"
            el = el[: -len(MARK_OPTIONAL)] + b"\n"
        else:
            m = optline.match(el)
            if m:
                conditions = [c for c in m.group(2).split(b' ')]

                el = m.group(1) + b"\n"
                if not self._iftest(conditions):
                    # listed feature missing, should not match
                    return "retry", False

        if el.endswith(b" (esc)\n"):
            if PYTHON3:
                el = el[:-7].decode('unicode_escape') + '\n'
                el = el.encode('utf-8')
            else:
                el = el[:-7].decode('string-escape') + '\n'
        if el == l or os.name == 'nt' and el[:-1] + b'\r\n' == l:
            return True, True
        if el.endswith(b" (re)\n"):
            return (TTest.rematch(el[:-6], l) or retry), False
        if el.endswith(b" (glob)\n"):
            # ignore '(glob)' added to l by 'replacements'
            if l.endswith(b" (glob)\n"):
                l = l[:-8] + b"\n"
            return (TTest.globmatch(el[:-8], l) or retry), False
        if os.altsep:
            _l = l.replace(b'\\', b'/')
            if el == _l or os.name == 'nt' and el[:-1] + b'\r\n' == _l:
                return True, True
        return retry, True