openwrtv3/openwrt/target/default/target_skeleton/sbin/backup

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#!/bin/sh
for param in $*; do
case "$param" in
-n)
SAVE_NVRAM=y
;;
*)
OUTPUT_FILE="$param"
esac
done
if [ "$OUTPUT_FILE" = "-" ]; then
echo "Writing backup to stdout.." >&2
elif [ "$OUTPUT_FILE" = "" ]; then
echo "No output file."
else
echo "Writing backup to $OUTPUT_FILE" >&2
exec > "$OUTPUT_FILE"
fi
echo __FILELIST__
find /etc -type f > /tmp/.wlbackup_files
cat /tmp/.wlbackup_files
echo __IPKG__
cat /etc/ipkg.conf
if [ "$1" = "-n" ]; then
echo __NVRAM__
nvram show 2>/dev/null
fi
echo __PACKAGES__
grep '^Package:' /usr/lib/ipkg/status | cut -d' ' -f2
echo __FILES__
tar -T /tmp/.wlbackup_files -cz 2>/dev/null
rm -f /tmp/.wlbackup_files