vnc.sh

#!/bin/bash

status () {
    cd .vnc
    local pidfile=$(hostname):1.pid
    if [[ -f $pidfile ]]; then
        local pid=$(cat $pidfile)
        echo PID: $pid
        if kill -0 $pid; then
            echo "running"
        else
            echo "already killed"
            exit 1
        fi
    else
        echo "no pid file"
        exit 1
    fi
}

start () {
    LC_ALL=ja_JP.UTF-8 TMUX='' vncserver :1 -geometry 1024x768 # -depth 16
}

stop () {
    vncserver -kill :1
}

restart () {
    stop
    start
}

use () {
    cd .vnc
    local conffile=xstartup.$1
    if [[ -f $conffile ]]; then
	ln -sf $conffile xstartup
    else
	echo echo error: \'$conffile\' not found
	exit 1
    fi
}

help () {
    echo usage: $0 status/start/stop/restart/use/help
}

case $1 in
    status) status ;;
    start) start ;;
    stop) stop ;;
    restart) restart ;;
    use) use $2 ;;
    help) help ;;
    *) help ; exit 1 ;;
esac