TEST?=$(shell go list ./... | grep -v vendor)
# Get the current full sha from git
GITSHA:=$(shell git rev-parse HEAD)
# Get the current local branch name from git (if we can, this may be blank)
GITBRANCH:=$(shell git symbolic-ref --short HEAD 2>/dev/null)

default: deps generate test dev

ci: deps test

release: deps test releasebin package

bin: deps
	@echo "WARN: 'make bin' is for debug / test builds only. Use 'make release' for release builds."
	@GO15VENDOREXPERIMENT=1 sh -c "$(CURDIR)/scripts/build.sh"

releasebin: deps
	@grep 'const VersionPrerelease = "dev"' version.go > /dev/null ; if [ $$? -eq 0 ]; then \
		echo "ERROR: You must remove prerelease tags from version.go prior to release."; \
		exit 1; \
	fi
	@GO15VENDOREXPERIMENT=1 sh -c "$(CURDIR)/scripts/build.sh"

package:
	$(if $(VERSION),,@echo 'VERSION= needed to release; Use make package skip compilation'; exit 1)
	@sh -c "$(CURDIR)/scripts/dist.sh $(VERSION)"

deps:
	go get github.com/mitchellh/gox
	go get golang.org/x/tools/cmd/stringer
	go get golang.org/x/tools/cmd/vet
	@go version | grep 1.4 ; if [ $$? -eq 0 ]; then \
		echo "Installing godep and restoring dependencies"; \
		go get github.com/tools/godep; \
		godep restore; \
	fi

dev: deps
	@grep 'const VersionPrerelease = ""' version.go > /dev/null ; if [ $$? -eq 0 ]; then \
		echo "ERROR: You must add prerelease tags to version.go prior to making a dev build."; \
		exit 1; \
	fi
	@PACKER_DEV=1 GO15VENDOREXPERIMENT=1 sh -c "$(CURDIR)/scripts/build.sh"

fmt:
	go fmt `go list ./... | grep -v vendor`

# generate runs `go generate` to build the dynamically generated
# source files.
generate: deps
	go generate .
	go fmt command/plugin.go

test: deps
	@go test $(TEST) $(TESTARGS) -timeout=15s
	@go vet $(TEST) ; if [ $$? -eq 1 ]; then \
		echo "ERROR: Vet found problems in the code."; \
		exit 1; \
	fi

# testacc runs acceptance tests
testacc: deps generate
	@echo "WARN: Acceptance tests will take a long time to run and may cost money. Ctrl-C if you want to cancel."
	PACKER_ACC=1 go test -v $(TEST) $(TESTARGS) -timeout=45m

testrace: deps
	@go test -race $(TEST) $(TESTARGS) -timeout=15s

updatedeps:
	go get -u github.com/mitchellh/gox
	go get -u golang.org/x/tools/cmd/stringer
	go get -u golang.org/x/tools/cmd/vet
	@echo "INFO: Packer deps are managed by godep. See CONTRIBUTING.md"

# This is used to add new dependencies to packer. If you are submitting a PR
# that includes new dependencies you will need to run this.
vendor:
	godep restore
	godep save

.PHONY: bin checkversion ci default deps generate releasebin test testacc testrace updatedeps