Makefile

BIN="./bin"
SRC=$(shell find . -name "*.go")
CURRENT_TAG=$(shell git describe --tags --abbrev=0)

GOLANGCI := $(shell command -v golangci-lint 2>/dev/null)
RICHGO := $(shell command -v richgo 2>/dev/null)
GOTESTFMT := $(shell command -v gotestfmt 2>/dev/null)
MIN_GOLANGCI_LINT_VERSION := 001043000
export TERM=xterm-256color

.PHONY: fmt lint build test

default: all

all: fmt lint build test release


fmt:
	$(info ******************** checking formatting ********************)
	@test -z $(shell gofmt -l $(SRC)) || (gofmt -d $(SRC); exit 1)

.PHONY: golangci-lint-check
golangci-lint-check:
	$(eval GOLANGCI_LINT_VERSION := $(shell printf "%03d%03d%03d" $(shell golangci-lint --version | grep -Eo '[0-9]+\.[0-9.]+' | tr '.' ' ');))
	$(eval MIN_GOLANGCI_LINT_VER_FMT := $(shell printf "%g.%g.%g" $(shell echo $(MIN_GOLANGCI_LINT_VERSION) | grep -o ...)))
	@hash golangci-lint > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
		echo "Downloading golangci-lint v${MIN_GOLANGCI_LINT_VER_FMT}"; \
		export BINARY="golangci-lint"; \
		curl -sfL "https://raw.githubusercontent.com/golangci/golangci-lint/v${MIN_GOLANGCI_LINT_VER_FMT}/install.sh" | sh -s -- -b $(GOPATH)/bin v$(MIN_GOLANGCI_LINT_VER_FMT); \
	elif [ "$(GOLANGCI_LINT_VERSION)" -lt "$(MIN_GOLANGCI_LINT_VERSION)" ]; then \
		echo "Downloading newer version of golangci-lint v${MIN_GOLANGCI_LINT_VER_FMT}"; \
		export BINARY="golangci-lint"; \
		curl -sfL "https://raw.githubusercontent.com/golangci/golangci-lint/v${MIN_GOLANGCI_LINT_VER_FMT}/install.sh" | sh -s -- -b $(GOPATH)/bin v$(MIN_GOLANGCI_LINT_VER_FMT); \
	fi

.PHONY: lint
lint: golangci-lint-check
	$(info ******************** running lint tools ********************)
	golangci-lint run -c .golangci-lint.yml -v ./... --timeout 10m

test:
	$(info ******************** running tests ********************)
    ifeq ($(GITHUB_ACTIONS), true)
        ifndef GOTESTFMT
			$(warning "could not find gotestfmt in $(PATH), running: go install github.com/haveyoudebuggedit/gotestfmt/v2/cmd/gotestfmt@latest")
			$(shell go install github.com/haveyoudebuggedit/gotestfmt/v2/cmd/gotestfmt@latest)
        endif
		go test -json -v ./... 2>&1 | tee coverage/gotest.log | gotestfmt
    else
        ifndef RICHGO
			$(warning "could not find richgo in $(PATH), running: go get github.com/kyoh86/richgo")
			$(shell go get -u github.com/kyoh86/richgo)
        endif
		richgo test -v ./...
    endif

build:
	go env -w GOFLAGS=-mod=mod
	go mod tidy
	go build -v .