From 59f9ebc13d7821522306ebafeae6757e15cd6532 Mon Sep 17 00:00:00 2001
From: Eric House <xwords@eehouse.org>
Date: Tue, 10 Mar 2015 07:41:10 -0700
Subject: [PATCH] cleanup

---
 xwords4/android/scripts/add_strings.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/xwords4/android/scripts/add_strings.sh b/xwords4/android/scripts/add_strings.sh
index 816ce8773..9af4ccda9 100755
--- a/xwords4/android/scripts/add_strings.sh
+++ b/xwords4/android/scripts/add_strings.sh
@@ -18,6 +18,8 @@ check_add () {
 
 usage() {
     echo "usage: $0 [--locale <locale>] [--all]" 1>&2
+	echo "pulls string ids out of .xml and .java files" 1>&2
+	exit 1
 }
 
 BASE=$(dirname $0)
@@ -28,7 +30,9 @@ while [ -n "$1" ]; do
         --all)
             for DIR in $(ls -d res/values-*); do
                 DIR=$(basename $DIR)
-                LOCALES="$LOCALES $DIR"
+				if [ -e $DIR/strings.xml ]; then
+					LOCALES="$LOCALES $DIR"
+				fi
             done
             ;;
         --locale)