#!/bin/sh
CMD="$1"
function check_index()
{
	DIR="$1"
	if [ ! -f "$DIR/.index/NMZ.version" ] ; then
		echo "$0: '$DIR' is not indexed, use 'create' first.";
		exit
	fi
}

if [ "$CMD" == "create" ] ; then
	# only work with current directory
	DIR=`pwd`
	if [ ! -d "$DIR" ] ; then
		echo "$0: '$DIR' is not a directory, cannot index.";
		exit
	fi
	if [ -f "$DIR/.index/NMZ.version" ] ; then
		echo "$0: '$DIR' is alredy indexed, use 'update' instead.";
		exit
	fi
	mkdir "$DIR/.index"
	mknmz -a $DIR -O "$DIR/.index"
	exit;
fi

if [ "$CMD" == "update" ] ; then
	# only work with current directory
	DIR=`pwd`
	if [ ! -d "$DIR" ] ; then
		echo "$0: '$DIR' does not exist, cannot update.";
		exit
	fi
	check_index $DIR
	mknmz -a $DIR --exclude=".index" --update="$DIR/.index";
	exit;
fi

if [ "$CMD" == "search" ] ; then
	# only work with current directory
	DIR=`pwd`
	check_index $DIR
	shift
	eval namazu -a "'$@'" "$DIR/.index"
	exit;
fi

if [ "$CMD" == "list" ] ; then
	# only work with current directory
	DIR=`pwd`
	check_index $DIR
	shift
	eval namazu -a -l "'$@'" "$DIR/.index"
	exit;
fi

if [ "$CMD" == "files" ] ; then
	# only work with current directory
	DIR=`pwd`
	shift
	check_index $DIR
	eval namazu -a -l "'$@'" "$DIR/.index" | while read line ; do 
		echo "=== $line ==="
		eval cat '"$line"'
		echo ""
		echo ""
	done;
	#eval namazu -a -l "'$@'" "$DIR/.index" | xargs -n 1 --replace echo "{}" ; cat "{}"
	exit;
fi

echo "Usage: $0 [create|update|search|list|files] <query...>"
exit;