# Thanh Ha (The Linux Foundation) - Initial implementation
##############################################################################
-directory="."
-if [ ! -z "$1" ]; then
- directory="$1"
-fi
+directory=${1:-"."}
echo "Scanning $directory"
-while IFS= read -r -d '' x
-do
- if LC_ALL=C grep -q '[^[:print:][:space:]]' "$x"; then
- echo "file $x contains non-ascii characters"
- exit 1
- fi
-done < <(find "$directory" -type f -print0)
+if LC_ALL=C grep -r '[^[:print:][:space:]]' "$directory"; then
+ echo "Found files containing non-ascii characters."
+ exit 1
+fi
echo "All files are ASCII only"
+