1 files changed, 37 insertions, 0 deletions
diff --git a/source4/script/find_unused_options.sh b/source4/script/find_unused_options.sh
new file mode 100755
index 0000000..ad56fab
--- /dev/null
+++ b/source4/script/find_unused_options.sh
@@ -0,0 +1,37 @@
+#!/bin/sh
+#
+# this script finds unused lp_*() functions
+#
+# use it like this:
+#
+#   user@host:~/samba/source>./script/find_unused_options.sh
+#
+
+LIST_GLOBAL=$(grep '^FN_GLOBAL' param/loadparm.c | sed -e's/^FN_GLOBAL.*(\(.*\).*,.*\(&Globals\..*\)).*/\1:\2/')
+
+LIST_LOCAL=$(grep '^FN_LOCAL' param/loadparm.c | sed -e's/^FN_LOCAL.*(\(.*\).*,[ ]*\(.*\)).*/\1:\2/')
+
+CFILES=$(find . -name "*.c")
+
+for i in $LIST_GLOBAL; do
+	key=$(echo $i | cut -d ':' -f1)
+	val=$(echo $i | cut -d ':' -f2)
+
+	found=$(grep "${key}[ ]*()" $CFILES)
+	if test -z "$found"; then
+		echo "Not Used Global: $key() -> $val"
+	fi
+done
+
+for i in $LIST_LOCAL; do
+	key=$(echo $i | cut -d ':' -f1)
+	val=$(echo $i | cut -d ':' -f2)
+
+	found=$(grep "${key}[ ]*(" $CFILES)
+
+	if test -z "$found"; then
+		echo "Not Used LOCAL: $key() -> $val"
+	fi
+done
+
+echo "# do a 'make clean;make everything' before removing anything!"