Makefile

NAME=cty

# Set the build dir, where built cross-compiled binaries will be output
BUILDDIR := bin

# VERSION defines the project version for the bundle.
VERSION ?= 0.0.1

# Setting SHELL to bash allows bash commands to be executed by recipes.
# Options are set to exit when a recipe line exits non-zero or a piped command fails.
SHELL = /usr/bin/env bash -o pipefail
.SHELLFLAGS = -ec

## Location to install dependencies to
LOCALBIN ?= $(shell pwd)/bin
$(LOCALBIN):
	mkdir -p $(LOCALBIN)

# Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
ifeq (,$(shell go env GOBIN))
GOBIN=$(shell go env GOPATH)/bin
else
GOBIN=$(shell go env GOBIN)
endif

# List the GOOS and GOARCH to build
GO_LDFLAGS_STATIC="-s -w $(CTIMEVAR) -extldflags -static"

.DEFAULT_GOAL := help

##@ Build

build: ## Builds a single binary given the current OS
	go build -o $(NAME) main.go


binaries: ## Builds binaries for all supported platforms, linux, darwin
	CGO_ENABLED=0 gox \
		-osarch="linux/amd64 linux/arm darwin/amd64" \
		-ldflags=${GO_LDFLAGS_STATIC} \
		-output="$(BUILDDIR)/{{.OS}}/{{.Arch}}/$(NAME)" \
		-tags="netgo" \
		./

bootstrap: ## Installs necessary third party components
	go get github.com/mitchellh/gox

##@ Testing

test: ## Runs all tests
	go test -count=1 ./...

clean: ## Runs go clean
	go clean -i

GOLANGCI_LINT ?= $(LOCALBIN)/golangci-lint
GOLANGCI_LINT_VERSION ?= v1.60.1

golangci-lint: $(GOLANGCI_LINT)
$(GOLANGCI_LINT): $(LOCALBIN)
	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s $(GOLANGCI_LINT_VERSION)

lint: golangci-lint ## Run golangci-lint.
	$(GOLANGCI_LINT) run

##@ Utilities

help:  ## Display this help. Thanks to https://www.thapaliya.com/en/writings/well-documented-makefiles/
ifeq ($(OS),Windows_NT)
	@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n  make <target>\n"} /^[a-zA-Z_-]+:.*?##/ { printf "  %-40s %s\n", $$1, $$2 } /^##@/ { printf "\n%s\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
else
	@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n  make \033[36m<target>\033[0m\n"} /^[a-zA-Z_-]+:.*?##/ { printf "  \033[36m%-40s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
endif