#!/bin/bash

die()
{
	echo "Error: $@"
	exit 1
}

DISTRI="$1"
ARCH="$2"
PATHTO="$3"


[[ -z ${DISTRI} ]] && die "no distribution given."
[[ -z ${ARCH} ]] && die "no architecure given."
[[ -z ${PATHTO} ]] && PATHTO="/var/www/magellan/magellan-dev/${DISTRI}/packages/${ARCH}"

[[ ! -d ${PATHTO} ]] && die "PATHTO does not exist. is your given \$ARCH and \$DISTRI right?"

EXTENSION=mpk
[[ ${ARCH} = src ]] && EXTENSION=mpks

for package in $(find "${PATHTO}" -maxdepth 1 -type f -name '*'.${EXTENSION} -printf "%f\n" | sort)
do
#	echo $package
	# get pname
	pname="${package%-*-*-*}"
	[[ ${ARCH} = src ]] && pname="${package%-*-*}"

	# compare with old pname
	if [[ ${pname} = ${oldpname} ]]
	then
		echo "dupe: ${pname} -> ${oldpackage}"
		echo "dupe: ${pname} -> ${package}"		
	fi

	# save old
	oldpname="${pname}"
	oldpackage="${package}"
done