### CI ###
.PHONY: check
check: lint unit

.PHONY: lint
unit:
	go test -vet=all -short ./...

.PHONY: lint
lint: golangci-lint
	$(GOLANGCI_LINT) run ./...

.PHONY: lint-fix
lint-fix: golangci-lint ## Fix linting issues.
	$(GOLANGCI_LINT) run --fix ./...

GOLANGCI_LINT = $(shell pwd)/bin/golangci-lint
golangci-lint: ## Download golangci-lint locally if necessary
	$(call go-get-tool,$(GOLANGCI_LINT),github.com/golangci/golangci-lint/cmd/golangci-lint@v1.62.0)


### Common tools ###

# go-get-tool will 'go get' any package $2 and install it to $1.
PROJECT_DIR := $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST))))
define go-get-tool
@[ -f $(1) ] || { \
set -e ;\
TMP_DIR=$$(mktemp -d) ;\
cd $$TMP_DIR ;\
go mod init tmp ;\
echo "Downloading $(2)" ;\
GOBIN=$(PROJECT_DIR)/bin go install $(2) ;\
rm -rf $$TMP_DIR ;\
}
endef