#!/bin/bash
usage(){
	echo -e "\nUsage:"
	echo -e "\t$0 file [files ...]"
	echo -e "\t*** Note:files on seed format (wiki) ***\n"
	exit 0
}
if [ $# -le 0 ]; then
	usage
fi
ALLPACKAGESFILE=$(tempfile)
DEPENDSFILE=$(tempfile)
RESULT=$(tempfile)
for file in $@; do
	cat $file | grep "^ \*" | awk '{ print $2}' | tr -d '(' | tr -d ')' >> $ALLPACKAGESFILE
done
ALLPACKAGES=$(cat $ALLPACKAGESFILE | sort -u | tr '\n' ' ')
lliurex-resolver -i $ALLPACKAGES -o $DEPENDSFILE -d 1>/dev/null
cat $DEPENDSFILE | cut -f 1 | sort -u > $RESULT
echo "$RESULT"
rm $ALLPACKAGESFILE $DEPENDSFILE