#!/usr/bin/env python
# -*- coding: utf-8 -*-
# $Id: tst-a1.py $

"""
Analyzer Experiment  1.
"""

__copyright__ = \
"""
Copyright (C) 2010-2020 Oracle Corporation

This file is part of VirtualBox Open Source Edition (OSE), as
available from http://www.virtualbox.org. This file is free software;
you can redistribute it and/or modify it under the terms of the GNU
General Public License (GPL) as published by the Free Software
Foundation, in version 2 as it comes in the "COPYING" file of the
VirtualBox OSE distribution. VirtualBox OSE is distributed in the
hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.

The contents of this file may alternatively be used under the terms
of the Common Development and Distribution License Version 1.0
(CDDL) only, as it comes in the "COPYING.CDDL" file of the
VirtualBox OSE distribution, in which case the provisions of the
CDDL are applicable instead of those of the GPL.

You may elect to license modified versions of this file under the
terms and conditions of either the GPL or the CDDL or both.
"""
__version__ = "$Revision: 135976 $"


import os.path
import sys

# Only the main script needs to modify the path.
try:    __file__
except: __file__ = sys.argv[0];
g_ksValidationKitDir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)));
sys.path.append(g_ksValidationKitDir);

# Validation Kit imports.
from testanalysis import reader    ## @todo fix testanalysis/__init__.py.
from testanalysis import reporting
from testanalysis import diff


def usage():
    """ Display usage """
    print 'usage: %s [options] <testresults.xml> [baseline.xml]' % (sys.argv[0]);
    print ''
    print 'options:'
    print '  --filter <test-sub-string>'
    return 1;

def main(asArgs):
    """ C styl main(). """
    # Parse arguments
    sTestFile = None;
    sBaseFile = None;
    asFilters = [];
    iArg = 1;
    while iArg < len(asArgs):
        if asArgs[iArg] == '--filter':
            iArg += 1;
            asFilters.append(asArgs[iArg]);
        elif asArgs[iArg].startswith('--help'):
            return usage();
        elif asArgs[iArg].startswith('--'):
            print 'syntax error: unknown option "%s"' % (asArgs[iArg]);
            return usage();
        elif sTestFile is None:
            sTestFile = asArgs[iArg];
        elif sBaseFile is None:
            sBaseFile = asArgs[iArg];
        else:
            print 'syntax error: too many file names: %s' % (asArgs[iArg])
            return usage();
        iArg += 1;

    # Down to business
    oTestTree = reader.parseTestResult(sTestFile);
    if oTestTree is None:
        return 1;
    oTestTree = oTestTree.filterTests(asFilters)

    if sBaseFile is not None:
        oBaseline = reader.parseTestResult(sBaseFile);
        if oBaseline is None:
            return 1;
        oTestTree = diff.baselineDiff(oTestTree, oBaseline);
        if oTestTree is None:
            return 1;

    reporting.produceTextReport(oTestTree);
    return 0;

if __name__ == '__main__':
    sys.exit(main(sys.argv));

