#!/usr/bin/perl

# Copyright (C) 2010 Google Inc. All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

#

# 1.  Redistributions of source code must retain the above copyright

#     notice, this list of conditions and the following disclaimer. 

# 2.  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. 

# 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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.

# A script to expose WebKit's build directory detection logic to non-perl scripts.

use FindBin;

use Getopt::Long;

use lib $FindBin::Bin;

use webkitdirs;

my $showConfigurationDirectory = 0;

my $showHelp = 0;

my $showTopLevelDirectory = 0;

my $programName = basename($0);

my $usage = <<EOF;

Usage: $programName [options]

  --configuration  Show the build directory for a specific configuration (e.g. Debug, Release.  Defaults to the active configuration set by set-webkit-configuration)

  -h|--help        Show this help message

  --top-level      Show the top-level build directory

Either --configuration or --top-level is required.

EOF

setConfiguration(); # Figure out from the command line if we're --debug or --release or the default.

my $getOptionsResult = GetOptions(

    'configuration' => \$showConfigurationDirectory,

    'top-level' => \$showTopLevelDirectory,

    'help|h' => \$showHelp,

);

if (!$getOptionsResult || $showHelp || (!$showConfigurationDirectory && !$showTopLevelDirectory)) {

    print STDERR $usage;

    exit 1;

}

if ($showTopLevelDirectory) {

    print baseProductDir() . "\n";

} else {

    print productDir() . "\n";

}