Makefile

IMAGE ?= advancedtelematic/rust:x86-1.29.0
TARGET ?= x86_64-unknown-linux-gnu

.PHONY: help ota debug docker clean
.DEFAULT_GOAL := help

help: ## Print this message and exit
	@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z_-]+:.*?## / {printf "\033[36m%10s\033[0m : %s\n", $$1, $$2}' $(MAKEFILE_LIST)

ota: cmd-cargo ## Build the OTA CLI
	@cargo install --path . --force

debug: cmd-cargo # Build a debug version of the OTA CLI
	@cargo build && cp target/debug/ota .

docker: cmd-docker ## Build the OTA CLI using Docker
	@docker run --rm \
		--volume $(CURDIR):/src \
		--volume $(CARGO_HOME)/git:/root/.cargo/git \
		--volume $(CARGO_HOME)/registry:/root/.cargo/registry \
		$(IMAGE) bash -c "cargo build --release --target=$(TARGET); strip target/$(TARGET)/release/ota"
	@cp target/$(TARGET)/release/ota .

clean: cmd-cargo ## Clean-up all build output
	@cargo clean
	@[[ -f $(CARGO_HOME)/bin/ota ]] && rm $(CARGO_HOME)/bin/ota || true

cmd-%: # Check that a command exists.
	@: $(if $$(command -v ${*} 2>/dev/null),,$(error Please install "${*}" first))