#!/bin/sh

if [ -z "${ANDROID_HOST_OUT}" ]; then
	echo 'ANDROID_HOST_OUT not set. Have you run lunch?'
	exit 1
elif [ -z "${ANDROID_BUILD_TOP}" ]; then
	echo 'ANDROID_BUILD_TOP not set. Have you run lunch?'
	exit 1
elif [ ! -f "$ANDROID_HOST_OUT/lib64/libselinux.so" ]; then
	echo "Cannot find $ANDROID_HOST_OUT/lib64/libselinux.so"
	echo "Need to build project"
	exit 1
fi

unamestr=`uname`
if [ "$unamestr" = "Linux" -o "$unamestr" = "linux" ]; then
	export LD_PRELOAD=$ANDROID_HOST_OUT/lib64/libselinux.so
	export PYTHONPATH=$ANDROID_BUILD_TOP/prebuilts/python/linux-x86/2.7.5/lib/python2.7/site-packages
	exec python $ANDROID_BUILD_TOP/external/selinux/python/audit2allow/audit2why "$@"
else
	echo "audit2why is only supported on linux"
	exit 1
fi