#!/usr/bin/env python
# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
#
#
# Copyright (C)       2005, 2006 Holger Hans Peter Freyther
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#   Redistributions of source code must retain the above copyright notice,
#   this list of conditions and the following disclaimer.
#
#   Redistributions in binary form must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer in the
#   documentation and/or other materials provided with the distribution.
#
#   Neither the name Holger Hans Peter Freyther nor the names of its
#   contributors may be used to endorse or promote products derived
#   from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

import sys, os, optparse

# append the lib subdir and modules subdir to the system python path
sys.path.append(os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
sys.path.append(os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'modules'))


try:
    import bb
    import bb.data
    import bb.parse
    from bb import cooker
except:
    print "Use PYTHONPATH to point to bitbake/lib"
    sys.exit(-1)


from bittest import *

class BBConfiguration( object ):
    """
    Manages build options and configurations for one run
    """
    def __init__( self, options ):
        for key, val in options.__dict__.items():
            setattr( self, key, val )

def start_testing():
    """
    Start with testing:
        We will parse the options to decide which tests should be executed.
        Then we will parse the base configuration (bitbake.conf) and afterwards
        our unit testing configuration.
        We will go through every bbfile, parse it and for each setup we will call
        the testing method
    """

    options, args = handle_options( sys.argv )

    tests = []
    if len(args) == 0:
        tests = __all_tests__
    else:
        for mode in args:
            if not mode in __all_tests__ and not mode == "example":
                bb.note("Test %s does not exist" % mode)
            else:
                tests.append(mode)

    if len(tests) == 0:
        bb.note("No tests to run exiting")
        sys.exit(0)

    bb.note("Running the following tests: %s" % tests )

    # Parse the default config
    configuration = BBConfiguration(options)
    configuration.pkgs_to_build = []
    configuration.data = bb.data.init()
    configuration.verbose = False
    configuration.debug = False
    configuration.debug_domains = []
    configuration.file = []
    configuration.cmd = "fetch"

    bb.msg.set_debug_level(0)
    cook = bb.cooker.BBCooker(configuration)
    cook.configuration = configuration
    cook.parseConfigurationFile( os.path.join( "conf", "bitbake.conf" ) )
    data = _load_config('bitbake.conf')
    if data == None:
        bb.fatal("Could not parse the bitbake.conf")
    elif bb.data.getVar('BITBAKETEST_BITBAKE_CONF', data ) == None:
        bb.fatal("You are not using the bitbake.conf from bittest please check your BBPATH")

    bb.data.inheritFromOS(data)

    # Parse the test configuration
    test_config = _load_config('testrun.conf')
    if test_config == None:
        bb.fatal("Could not parse the bittest configuration file")
    test_options = parse_test_options(test_config)

    # start running the test
    results = run_tests(data, test_config, test_options, tests, options)
    generate_results(results, options)



if __name__ == "__main__":
    start_testing()