#!/bin/sh


PROGNAME=`basename $0`

TEMP=`getopt -o qehaf --long quiet,no-errors,help,all,force -n $PROGNAME -- "$@"`

eval set -- "$TEMP"

while true ; do
        case "$1" in
                -q|--quiet) exec 1>/dev/null ; shift ;;
                -e|--no-errors) exec 2>/dev/null ; shift ;;
                -a|--all) ALL="1" ; shift ;;
                -f|--force) FORCE="1" ; shift ;;
                -h|--help) HELP="1" ; shift ;;
                --) shift ; break ;;
                *) echo "Internal error!" ; exit 1 ;;
        esac
done

if [ -n "$HELP" ]
then
    cat <<EOH
Usage: $0 [-q|--quiet] [-e|--no-errors] [-a|--all] [-f|--force] [-h|--help]

EOH
    exit
fi

if [ -z "$FORCE" -a -f "/etc/yum.repos.d/plc_client.repo" ]
then
    [ -n "$ALL" ] && OTHER=$(echo plc_client_{scripts,langs,drivers})
    rpm -q plc_client_bins-debuginfo >/dev/null && DEBUG=plc_client_bins-debuginfo
    if rpm -q plc_client_bins >/dev/null
    then
	yum update --disablerepo fedora --disablerepo updates -y plc_client_bins $DEBUG $OTHER
    else
	yum install --disablerepo fedora --disablerepo updates -y plc_client_bins $DEBUG $OTHER
    fi
else
    FORCE=1
fi

if [ -n "$FORCE" ]
then
    [ -d /var/cache/yum/plc_client/packages ] || mkdir -p /var/cache/yum/plc_client/packages
    cd /var/cache/yum/plc_client/packages
    [ -n "$ALL" ] && OTHER=$(echo ftp://10.48.1.3/plc_client_rpm/plc_client_repo/plc_client_{scripts,langs,drivers}*)
    if ! wget --passive-ftp -c ftp://10.48.1.3/plc_client_rpm/plc_client_repo/plc_client_{bins,libs}* $OTHER
    then
        echo "Could not download newest packages."
        exit 2
    fi
    [ -n "$ALL" ] && OTHER=$(echo /var/cache/yum/plc_client/packages/plc_client_{scripts,langs,drivers}*)
    rpm -Uvh --replacepkgs /var/cache/yum/plc_client/packages/plc_client_{bins,libs}* $OTHER
fi