#!/bin/bash start_process() { GOEXPERIMENT=arenas go run ./... & main_process_id=$! local child_process_pid=$(pgrep -P $main_process_id) echo "process started with PID $main_process_id and child PID $child_process_pid" } is_process_running() { ps -p $main_process_id > /dev/null 2>&1 return $? } kill_process() { local process_count=$(ps -ef | grep "exe/node" | grep -v grep | wc -l) local process_pids=$(ps -ef | grep "exe/node" | grep -v grep | awk '{print $2}' | xargs) if [ $process_count -gt 0 ]; then echo "killing processes $process_pids" kill $process_pids local child_process_count=$(pgrep -P $process_pids | wc -l) local child_process_pids=$(pgrep -P $process_pids | xargs) if [ $child_process_count -gt 0 ]; then echo "killing child processes $child_process_pids" kill $child_process_pids else echo "no child processes running" fi else echo "no processes running" fi } kill_process start_process while true; do if ! is_process_running; then echo "process crashed or stopped. restarting..." start_process fi git fetch local_head=$(git rev-parse HEAD) remote_head=$(git rev-parse @{u}) if [ "$local_head" != "$remote_head" ]; then kill_process git pull start_process fi sleep 60 done