pp.quest

# Quest-specific functions

#@ quest_require_vas(version): generates %check script that checks VAS version
#
# Example usage:
#      %check
#         %(quest_require_vas 3.0.2)

quest_require_vas () {
    typeset v d

    if test $# -ne 1; then
        return
    fi
    set -- `echo "$1" | tr . ' '` 0 0 0

    for d
    do
        echo $d | grep '^[0-9][0-9]*$' > /dev/null ||
            pp_error "quest_require_vas: Bad version component $d"
    done

    test $# -lt 4 &&
            pp_error "quest_require_vas: missing version number"

    case "$1.$2.$3.$4" in
        *.0.0.0) v=$1;;
        *.*.0.0) v=$1.$2;;
        *.*.*.0) v=$1.$2.$3;;
        *)       v=$1.$2.$3.$4;;
    esac

    cat <<.
        if test -x /opt/quest/bin/vastool &&
           /opt/quest/bin/vastool -v |
            awk 'NR == 1 {print \$4}' |
            awk -F. '{ if (\$1<$1 || \$1==$1 && ( \
                           \$2<$2 || \$2==$2 && ( \
                           \$3<$3 || \$2==$3 && ( \
                           \$4<$4 )))) exit(1); }'
        then
            exit 0
        else
            echo "Requires VAS $v or later"
            exit 1
        fi
.
}