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#!/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!"
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