Makefile

SHELL := /bin/bash
export PATH := /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

start:
        @make stop
        @make fancontrol

        @/usr/local/bin/ngrok tcp 22 > /dev/null &

        @sleep 20

        @for ((i=1; i<=8; i++)); do \
                if curl -s http://localhost:4040/api/tunnels >/dev/null; then \
                        echo "Ngrok successfully started."; \
                        echo "🔍 Retrieving ngrok remote URL"; \
                        NGROK_REMOTE_URL=$$(curl -s http://localhost:4040/api/tunnels | jq -r '.tunnels[] | select(.proto == "tcp") | .public_url'); \
                        if [ -z "$$NGROK_REMOTE_URL" ]; then \
                                echo "❌ ERROR: ngrok doesn't seem to return a valid URL ($$NGROK_REMOTE_URL)"; \
                                exit 1; \
                        fi; \
                        echo "✅ Ngrok remote URL: $$NGROK_REMOTE_URL"; \
                        sleep 2; \
                        HOST_IP=$$(hostname -I); \
                        /usr/bin/python ./callmebot/sendtext.py "$$NGROK_REMOTE_URL \n $$HOST_IP"; \
                        exit 0; \
                else \
                        if [ $$i -eq 8 ]; then \
                                echo "Failed to start Ngrok after 8 attempts."; \
                                exit 1; \
                        else \
                                echo "Attempt $$i failed to start Ngrok."; \
                        fi; \
                        sleep 2; \
                fi; \
        done

stop:
        @echo "Stopping background ngrok process"
        @PID=$$(ps -ef | grep 'ngrok' | grep -v 'grep' | awk '{print $$2}'); \
        if [ -n "$$PID" ]; then \
                kill -9 $$PID; \
                echo "ngrok stopped"; \
        else \
                echo "No ngrok process found"; \
        fi

shutdown:
        @echo "Shutting down the Raspberry Pi"
        sudo shutdown -h now

.PHONY: fancontrol

fancontrol:
        @sudo ./fancontrol/fancontrol.sh &