VENV = poetry run
ESP_TOOL = $(VENV) esptool.py
MPYCROSS = $(VENV) mpy-cross
AMPY = $(VENV) ampy

# Downloaded from https://micropython.org/download/ESP8266_GENERIC/
MICRO_PYTHON_FIRMWARE = ESP8266_GENERIC-20240222-v1.22.2.bin
ESP_PORT = /dev/ttyUSB0

src/%.mpy: src/%.py
	$(MPYCROSS) $<

check: src/*.mpy
	$(VENV) python3 -m py_compile src/*.py

erase_flash:
	$(ESP_TOOL) --port $(ESP_PORT) erase_flash

flash_esp: erase_flash
	$(ESP_TOOL) --port $(ESP_PORT) --baud 460800 write_flash --flash_size=detect 0 $(MICRO_PYTHON_FIRMWARE)

install: check src/*.mpy
	@echo $(filter-out check,$?)
	@for f in $(filter-out check,$?); do \
		echo Uploading $$f; \
		$(AMPY) --port $(ESP_PORT) put $$f; \
	done