#!/bin/sh

die() { echo $* >&2; exit 1; }

WD=`mktemp -d -t menu-entries.XXXXXX`
[ $? -ne 0 ] && exit 1
(
	DEST=$HOME/wd/menus/files
	echo "wd: $WD"
	mkdir $WD/tmp || die "failed to make $WD/tmp"

	while read deb; do
		dpkg-deb -c $deb >&1|grep -q /usr/lib/menu
		if [ $? -eq 0 ]; then
			dpkg-deb -x $deb $WD/tmp || die "dpkg-deb failed"
			find $WD/tmp/usr/lib/menu -type f | while read f; do
				if [ -f $DEST/`basename $f` ]; then
					echo "WARNING: duplicate menu `basename $f` ($deb)" >&2
					cp $f `mktemp $DEST.XXXXXX`
				else
					cp $f $DEST
				fi
			done
			rm -r $WD/tmp/*
		fi
	done < all-deb-files
)
rm -r $WD