X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=scripts%2Fcheck-unicode.sh;h=10b2a31720ef9db2b48998c4e918f876872421f2;hb=cb52af35b0fa1272dec4181513fd3227b4df9f4c;hp=cb0af7215361776612e8cc117f34cb0491c3322f;hpb=c66b96c947c645cab9df528faab6d7b969689888;p=releng%2Fbuilder.git

diff --git a/scripts/check-unicode.sh b/scripts/check-unicode.sh
index cb0af7215..10b2a3172 100755
--- a/scripts/check-unicode.sh
+++ b/scripts/check-unicode.sh
@@ -1,6 +1,5 @@
 #!/bin/bash
-
-# @License EPL-1.0 <http://spdx.org/licenses/EPL-1.0>
+# SPDX-License-Identifier: EPL-1.0
 ##############################################################################
 # Copyright (c) 2015 The Linux Foundation and others.
 #
@@ -13,18 +12,12 @@
 #   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"