default: help

.PHONY: help
help:   ## show this help
	@echo 'usage: make [target] ...'
	@echo ''
	@echo 'targets:'
	@egrep '^(.+)\:\ .*##\ (.+)' ${MAKEFILE_LIST} | sed 's/:.*##/#/' | column -t -c 2 -s '#'

.PHONY: check
check: check-format test lint  ## run all code checks

.PHONY: lint
lint:   ## lint the code with golangci-lint
	golangci-lint run

.PHONY: test
test:   ## test the code with go test
	go test -v ./...

.PHONY: format
format: ## format the code with goimports and tidy the go modules
	go mod tidy -v
	goimports -local git.maze.io/go/dpi -w *.go */*.go

.PHONY: check-format
check-format: ## check if the the code formatting and modules
	go mod tidy -diff
	goimports -local git.maze.io/go/dpi -l -w *.go */*.go

.PHONY: tools
tools:  ## fetch and install all required tools
	go get -v -u golang.org/x/tools/cmd/goimports@latest