probe

#!/bin/bash

NAME=probe
VERSION=0.1.1
BLOCKS="KJ01_32_1 KJ02_32_1 KJ03_32_1 KJ04_32_1 KJ05_32_1 KJ00_32_1"

function help()
{
    echo -e "\`$NAME' automates grabbing a Blue Gene block\n" \
	    "\n"                                              \
	    "Usage: $NAME\n"                                  \
	    " -?, --help      Show this help statement.\n"    \
	    "     --version   Show version statement.\n"      \
	    "\n"                                              \
	    "Examples: $NAME\n"
}

function probe()
{
    for block in $BLOCKS; do
        log=0.$block.log

        killall -u $USER mmcs_db_console 2> /dev/null 1> /dev/null
	rm -f 0.*.log
        sleep 1

	boot $block > $log &

        while true; do
            sleep 1
            egrep -q "mmcs_server_cmd: FAIL;block not selected" $log && {
                echo "STATE BAD: $block"
                continue 2
            }
            c=$(grep OK $log | wc -l)
            test $c -gt 4 && {
                echo "STATE GOOD: $block"
                break 2
            }
        done
    done

    return 0
}

function main()
{
    while [ $# -gt 0 ]; do
        case $1 in
        --version)
            echo "$NAME $VERSION"
            return 1
            ;;
        *)
            help
            return 1
        esac
    done

    probe
    return $?
}

main "$@";
exit $?;