applets.h.sh: a script to check applet names against config options

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

include/applets.h.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+#
+# This script allows to check whether every applet has a separate option
+# enabling it. Run it after applets.h is generated.
+
+# CONFIG_applet names
+grep ^IF_ applets.h | grep -v IF_FEATURE_ | sed 's/IF_\([A-Z0-9._-]*\)(.*/\1/' \
+| grep -v MODPROBE_SMALL | sed 's/BB_SYSCTL/SYSCTL/' \
+| sort | uniq \
+>applets_APP1
+
+# command line applet names
+grep ^IF_ applets.h | sed -e's/ //g' -e's/.*(\([a-z[][^,]*\),.*/\1/' \
+| grep -v '^bash$' | grep -v '^sh$' \
+| tr a-z A-Z \
+| sort | uniq \
+>applets_APP2
+
+diff -u applets_APP1 applets_APP2 >applets_APP.diff
+rm applets_APP1 applets_APP2