#!/bin/bash

TMPDIR=/tmp/vls
mkdir -p $TMPDIR

cd $TMPDIR

ls /var/lib/pacman/local | sed "s/-[^\-]*-[^\-]*$//" > local

DEPFILES=$(find /var/lib/pacman/local -name *depends)

rm -f rawdepfile

for DEPFILE in $DEPFILES; do
    echo $(<$DEPFILE) >> rawdepfile
done

cat rawdepfile | grep "%DEPENDS%" |sed "s/.*%DEPENDS%\([^\%]*\).*/\1/" > rawdeps

cat rawdeps | sed "s/ /\n/g" | sed "s/>.*//"| sort | uniq > deps

diff local deps | grep "^<" | sed "s/^< //"