#!/bin/bash

if [ -z "$NACL_SDK_ROOT" -o -z "$PNACL_TRANSLATE" -o -z "$PNACL_FINALIZE" ]
then
	echo "One or more variables need to be set:
	\$NACL_SDK_ROOT=$NACL_SDK_ROOT
	\$PNACL_TRANSLATE=$PNACL_TRANSLATE
	\$PNACL_FINALIZE=$PNACL_FINALIZE"
	exit 1
fi

if [ ! -f "$1.nexe" ]
then
	$PNACL_FINALIZE "$1" -o "$1.final"
	$PNACL_TRANSLATE -arch `uname -m` "$1.final" -o "$1.nexe"
fi

command -v python >/dev/null 2>&1 || { echo >&2 "I require python but it's not installed. Aborting."; exit 1; }
ANY=(`find $NACL_SDK_ROOT -name sel_ldr.py`)
if [ -z ${ANY[0]} ]
then
	echo "Couldn't find a sel_ldr.py under $NACL_SDK_ROOT"
	exit 1
fi
python ${ANY[0]} "$1.nexe"