#!/bin/sh
# copyright 2002 yenar@host.sk
# covered by GNU LGPL

tl=0
tb=0
filter=$1

if [ -z "$filter" ]; then
	filter="cat"
fi

for d in $(find -type d -not -name CVS -not -name .libs -not -name .deps); do
	dl=0
	db=0
	for f in $(cd $d && echo *.c *.h); do
		fl=$(cat $d/$f 2>/dev/null | $filter | wc -l)
		fb=$(cat $d/$f 2>/dev/null | $filter | wc -c)
		fl=$(($fl))
		fb=$(($fb))
		if [ "$fb" != "0" ] && ! echo $f | grep '\*' >& /dev/null; then
			echo -e "$d/$f:\t$fl\t$fb" | expand -t 30
		fi
		dl=$(($dl+$fl))
		db=$(($db+$fb))
	done
	if [ $db != 0 ]; then
		dirs="$dirs\n$d:\t$dl\t$db"
		echo
	fi
	tl=$(($tl+$dl))
	tb=$(($tb+$db))
done
echo -e $dirs | expand -t 30
echo -e "\ntotal:\t$tl\t$tb" | expand -t 30;