#!/bin/sh
cd "$(dirname "${BASH_SOURCE[0]}")"
ROOT=$(pwd)
echo "$ROOT"
function k() {
	if ! test -f "$1"; then
		echo "nothing to stop"
		return 1
	fi
	PID=$(cat "$1")
	if kill -9 $PID; then
		echo "process $PID stopped"
	else
		echo "no such process"
	fi
	rm "$1"
}
if [ -z "$1" ]; then
	for file in $ROOT/logs/run-*.pid; do
		k $file
	done
else
	k "$ROOT/logs/run-$1.pid"
fi