#!/bin/sh
#
# This script looks for long lines in source files in Kannel.
#
# Lars Wirzenius

if [ ! -e /usr/bin/expand ]
then
	# No expand -> we can't expand tabs -> let's just fail silently
	exit 0
fi

if [ -z "$1" ]
then
	dirs="."
else
	dirs="$@"
fi

find $dirs -type f ! -name '*.[oa]' ! -name '.*' ! -name '*.ps' ! \
	-name '*.html' ! -name '*.pdf' ! -name '*.rtf' ! \
	-name '*.png' ! -name core ! -name configure ! -name config.status \
	! -name '*.log' ! -name '*.fig' |
grep -v '/CVS/' |
while read file
do
	if file "$file" | grep executable >/dev/null
	then
		:
	else
		expand $file | 
		awk -vfile="$file" 'length > 78 { print file ":" NR ":" $0 }'
	fi
done