#!/bin/sh

. patchfns 2>/dev/null ||
. /usr/lib/patch-scripts/patchfns 2>/dev/null ||
. $PATCHSCRIPTS_LIBDIR/patchfns 2>/dev/null ||
{
	echo "Impossible to find my library 'patchfns'."
	echo "Check your install, or go to the right directory"
	exit 1
}

usage()
{
	echo "Usage: rolled-up-patch [-s]"
	exit 1
}

cmd="cat $P/applied-patches"
if [ $# != 0 ]
then
	if [ $1 = "-s" ]
	then
		cmd=cat-series
	else
		usage
	fi
fi

RUP=$(mktemp /tmp/rup-XXXXXX)
rm -f $RUP

for i in $($cmd)
do
	patch_name=$(stripit $i)
	cat $P/pc/$patch_name.pc
done | sort | uniq > $RUP

kdiff $(cat $RUP)
