wiz

#!/bin/bash
##
 # Wiz
 #
 # NOTICE OF LICENSE
 #
 # This source file is subject to the Open Software License (OSL 3.0)
 # http://opensource.org/licenses/osl-3.0.php
 #
 # DISCLAIMER
 # 
 # This program is provided to you AS-IS. There is no warranty. It has not been
 # certified for any particular purpose.
 #
 # @copyright  Copyright (c) 2012 by Classy Llama Studios, LLC
 # @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 ##

WIZ_PATH="$0";
if [[ -L "$WIZ_PATH" ]]; then
	WIZ_PATH="`readlink -n $WIZ_PATH`";
fi

WIZ_DIR="`dirname $WIZ_PATH`";
WIZ_PHP_VERSION="5.2";

# If no valid PHP executable has been set in WIZ_PHP_PATH, iterate PATH looking for one
if [ ! -x "$WIZ_PHP_PATH" ] || [ "`$WIZ_PHP_PATH -r "echo (int) version_compare(PHP_VERSION, '$WIZ_PHP_VERSION', '>=');"`" == "0" ]; then
    IFS=:
    for i in $PATH; do
        if [ -x "$i/php" ]; then
            WIZ_PHP_VALID=`$i/php -r "echo (int) version_compare(PHP_VERSION, '$WIZ_PHP_VERSION', '>=');"`
            if [ "$WIZ_PHP_VALID" == "1" ]; then
                WIZ_PHP_PATH="$i/php"
				break;
            fi
        fi
    done
fi

# Validate that we have a valid executable file on our hands and that one has been found.
if [ ! -x "$WIZ_PHP_PATH" ]; then
	echo "ERROR: Could not find a PHP executable >= $WIZ_PHP_VERSION. Please set WIZ_PHP_PATH to a valid PHP executable binary and try again."
	exit;
fi

# Begin tool execution
$WIZ_PHP_PATH -f "$WIZ_DIR/wiz.php" $@