Make locale installation more robust

locale_install.sh

@@ -32,6 +32,18 @@ usage() {
 	exit 1
 }
 
+gencatfile() {
+
+	local loc="$1"
+	shift
+
+	local file="$1"
+	shift
+
+	mkdir -p $(dirname "$loc")
+	gencat "$loc" "$file" > /dev/null 2>&1
+}
+
 script="$0"
 scriptdir=$(dirname "$script")
 
@@ -61,13 +73,11 @@ for file in $locales_dir/*.msg; do
 		continue
 	fi
 
-	mkdir -p $(dirname "$loc")
-
 	if [ -L "$file" ]; then
 		continue
 	fi
 
-	gencat "$loc" "$file" > /dev/null 2>&1
+	gencatfile "$loc" "$file"
 
 done
 
@@ -84,9 +94,14 @@ for file in $locales_dir/*.msg; do
 	mkdir -p $(dirname "$loc")
 
 	if [ -L "$file" ]; then
+
 		link=$(readlink "$file")
 		locale=$(basename "$link" .msg)
-		linksrc="$(gen_nlspath "$nlspath" "$locale" "$main_exec")"
+		linksrc=$(gen_nlspath "$nlspath" "$locale" "$main_exec")
+
+		if [ ! -f "$linksrc" ];
+			gencatfile "$linksrc" "$link"
+		fi
 
 		ln "$linksrc" "$loc"
 	fi