#!/bin/bash

if [ -z $1 ]; then

    echo "usage: $0 <your-email>"

    exit 1

fi

old_IFS=$IFS;

IFS=":"

PRODUCTS=""

grep $1 MAINTAINERS | while read product names; do 

    IFS=$old_IFS

    CURRENT=$(grep "^Version:" $product.spec | sed -e "s/Version:[\t ]*//")

    SOURCE=$(grep "^Source:" $product.spec | sed -e "s/Source:[\t ]*//")

    SOURCE=$(dirname $SOURCE)

    echo "===== $product ====="

    proto=$(echo $SOURCE | cut -d ":" -f 1)

    if [ $proto != "http" ]; then

	echo "Not fetching latest version for $product - can't use \"$SOURCE\""

    else

	LATEST=$(wget $SOURCE -O - 2>/dev/null | grep "LATEST-IS" | sed -e "s/.*LATEST-IS-\([0-9][0-9\.]*\).*/\1/")

	if [ -z $LATEST ]; then

	    echo "Cannot get latest version of $product from \"$SOURCE/LATEST-IS*\""

	else

	    if [ $LATEST = $CURRENT ]; then

		echo "Okay with $product-$LATEST"

		echo "Need to update to $product-$LATEST from $CURRENT"

	fi

    fi

    echo;

    IFS=":"

done

IFS=$old_IFS