Makefile

VERSION=0.2.0

V=github.com/buchanae/cwl/version
VERSION_LDFLAGS=\
 -X "$(V).BuildDate=$(shell date)" \
 -X "$(V).GitCommit=$(shell git rev-parse --short HEAD)" \
 -X "$(V).GitBranch=$(shell git symbolic-ref -q --short HEAD)" \
 -X "$(V).GitUpstream=$(shell git remote get-url $(shell git config branch.$(shell git symbolic-ref -q --short HEAD).remote) 2> /dev/null)" \
 -X "$(V).Version=$(VERSION)"


install:
	@go install -ldflags '$(VERSION_LDFLAGS)' github.com/buchanae/cwl/cmd/cwl

build-release: clean-release cross-compile
	if [ $$(git rev-parse --abbrev-ref HEAD) != 'master' ]; then \
		echo 'This command should only be run from master'; \
		exit 1; \
	fi
	for f in $$(ls -1 build/bin); do \
		mkdir -p build/release/$$f-$(VERSION); \
		cp build/bin/$$f build/release/$$f-$(VERSION)/cwl; \
		tar -C build/release/$$f-$(VERSION) -czf build/release/$$f-$(VERSION).tar.gz .; \
	done

cross-compile:
	@echo '=== Cross compiling... ==='
	@for GOOS in darwin linux; do \
		for GOARCH in amd64; do \
			GOOS=$$GOOS GOARCH=$$GOARCH go build -a \
				-ldflags '$(VERSION_LDFLAGS)' \
				-o build/bin/cwl-$$GOOS-$$GOARCH ./cmd/cwl; \
		done; \
	done

clean-release:
	rm -rf ./build/release