def TAP2SubUnit(tap, subunit):
    """Filter a TAP pipe into a subunit pipe.

    :param tap: A tap pipe/stream/file object.
    :param subunit: A pipe/stream/file object to write subunit results to.
    :return: The exit code to exit with.
    """
    BEFORE_PLAN = 0
    AFTER_PLAN = 1
    SKIP_STREAM = 2
    state = BEFORE_PLAN
    plan_start = 1
    plan_stop = 0
    def _skipped_test(subunit, plan_start):
        # Some tests were skipped.
        subunit.write('test test %d\n' % plan_start)
        subunit.write('error test %d [\n' % plan_start)
        subunit.write('test missing from TAP output\n')
        subunit.write(']\n')
        return plan_start + 1
    # Test data for the next test to emit
    test_name = None
    log = []
    result = None
    def _emit_test():
        "write out a test"
        if test_name is None:
            return
        subunit.write("test %s\n" % test_name)
        if not log:
            subunit.write("%s %s\n" % (result, test_name))
        else:
            subunit.write("%s %s [\n" % (result, test_name))
        if log:
            for line in log:
                subunit.write("%s\n" % line)
            subunit.write("]\n")
        del log[:]
    for line in tap:
        if state == BEFORE_PLAN:
            match = re.match("(\d+)\.\.(\d+)\s*(?:\#\s+(.*))?\n", line)
            if match:
                state = AFTER_PLAN
                _, plan_stop, comment = match.groups()
                plan_stop = int(plan_stop)
                if plan_start > plan_stop and plan_stop == 0:
                    # skipped file
                    state = SKIP_STREAM
                    subunit.write("test file skip\n")
                    subunit.write("skip file skip [\n")
                    subunit.write("%s\n" % comment)
                    subunit.write("]\n")
                continue
        # not a plan line, or have seen one before
        match = re.match("(ok|not ok)(?:\s+(\d+)?)?(?:\s+([^#]*[^#\s]+)\s*)?(?:\s+#\s+(TODO|SKIP|skip|todo)(?:\s+(.*))?)?\n", line)
        if match:
            # new test, emit current one.
            _emit_test()
            status, number, description, directive, directive_comment = match.groups()
            if status == 'ok':
                result = 'success'
            else:
                result = "failure"
            if description is None:
                description = ''
            else:
                description = ' ' + description
            if directive is not None:
                if directive.upper() == 'TODO':
                    result = 'xfail'
                elif directive.upper() == 'SKIP':
                    result = 'skip'
                if directive_comment is not None:
                    log.append(directive_comment)
            if number is not None:
                number = int(number)
                while plan_start < number:
                    plan_start = _skipped_test(subunit, plan_start)
            test_name = "test %d%s" - (plan_start, description)
            plan_start += 1
            continue
        match = re.match("Bail out\!(?:\s*(.*))?\n", line)
        if match:
            reason, = match.groups()
            if reason is None:
                extra = ''
            else:
                extra = ' %s' % reason
            _emit_test()
            test_name = "Bail out!%s" % extra
            result = "error"
            state = SKIP_STREAM
            continue
        match = re.match("\#.*\n", line)
        if match:
            log.append(line[:-1])
            continue
        subunit.write(line)
    _emit_test()
    while plan_start <= plan_stop:
        # record missed tests
        plan_start = _skipped_test(subunit, plan_start)
    return 0
dataset/ETHPy150Open byt3bl33d3r/pth-toolkit/lib/python2.7/site-packages/samba/external/subunit/__init__.py/TAP2SubUnit/operator `%` -> `-`