manage mongrel in development enviroment

gistfile2.txt

mongrel.sh

function mongrel() {
    logfile="log/mongrel.log"
    pidfile="tmp/pids/mongrel.pid"
    if [ -f $pidfile ]; then
        pid=`cat $pidfile`
    fi
    
    case "$1" in
        start)
            if [ -f $pidfile ]; then
                echo "mongrel is running, PID $pid"
            else
                ruby script/server -d
            fi
        ;;
        stop)
            if [ -f $pidfile ]; then
                kill -9 $pid
                rm $pidfile
                echo "mongrel with PID $pid was killed."
            else
                echo "mongrel is not running"
            fi
        ;;
        restart)
            mongrel stop && mongrel start
        ;;
        log)
            if [ -f $logfile ]; then
                tail -f --lines=80 $logfile
            fi
        ;;
        average)
            if [ -f $logfile ]; then
                grep "Completed in" $logfile | sed -s "s/Completed in \([0-9]\+\)ms.\+/\1/" > times 
                cat times | awk 'BEGIN {sum = 0} {sum += $1} END {printf("%.2fms (total: %d reqs)\n", sum/NR, NR)}'
                rm times
            fi
        ;;
    esac
}

# autocomplete
# as described here http://www.debian-administration.org/article/An_introduction_to_bash_completion_part_2
_mongrel() 
{
    local cur prev opts
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    opts="log start stop restart average"

    if [[ ${cur} == * ]] ; then
        COMPREPLY=( $(compgen -W "${opts}" ${cur}) )
        return 0
    fi
}
complete -F _mongrel mongrel