Makefile

GO ?= go
GO_BUILDFLAGS = -v
GO_TESTFLAGS = -cover -v

GO_BUILDDIR = ./build
GO_SRCDIRS = cli lib
GO_PACKAGE_PREFIX = github.com/mayflower/docker-ls
GO_PACKAGES = \
	cli/docker-ls \
	cli/docker-ls/response \
	cli/docker-rm \
	cli/util \
	lib \
	lib/auth \
	lib/connector
GO_DEPENDENCIES = gopkg.in/yaml.v2 golang.org/x/crypto/ssh/terminal

GO_DEBUG_MAIN = github.com/mayflower/docker-ls/cli/docker-ls
GO_DEBUG_BINARY = ./docker-ls.debug

GIT = git
GIT_COMMITFLAGS = -a

GARBAGE = $(GO_BUILDDIR) $(GO_DEBUG_BINARY)

packages = $(GO_PACKAGES:%=$(GO_PACKAGE_PREFIX)/$(GO_SRCDIR)/%)
execute_go = GOPATH=`pwd`/$(GO_BUILDDIR) $(GO) $(1) $(2) $(packages)

all: install

install: $(GO_BUILDDIR)
	$(call execute_go,generate)
	$(call execute_go,install,$(GO_BUILDFLAGS))

fmt: $(GO_BUILDDIR)
	$(call execute_go,fmt)

goclean: $(GO_BUILDDIR)
	$(call execute_go,clean)

test: $(GO_BUILDDIR)
	$(call execute_go,test,$(GO_TESTFLAGS))

vet: $(GO_BUILDDIR)
	$(call execute_go,vet)

commit: fmt
	$(GIT) commit $(GIT_COMMITFLAGS)

godebug:
	GOPATH="`pwd`/$(GO_BUILDDIR):$$GOPATH" \
		godebug build \
		-instrument `for i in $(packages); do echo -n $$i,; done` \
		-o $(GO_DEBUG_BINARY) $(GO_DEBUG_MAIN)

godebug_run: godebug
	$(GO_DEBUG_BINARY)

godebug_test:
	@if test -z "$(PKG)"; then echo you need to set PKG to the package to test; exit 1; fi
	GOPATH="`pwd`/$(GO_BUILDDIR):$$GOPATH" \
		godebug test \
		-instrument `for i in $(packages); do echo -n $$i,; done` \
		$(GO_PACKAGE_PREFIX)/$(PKG)

$(GO_BUILDDIR):
	mkdir -p ./$(GO_BUILDDIR)/src/$(GO_PACKAGE_PREFIX)
	for srcdir in $(GO_SRCDIRS); \
	    do \
	    	ln -s `pwd`/$$srcdir ./$(GO_BUILDDIR)/src/$(GO_PACKAGE_PREFIX)/$$srcdir; \
	    done
	if test -n "$(GO_DEPENDENCIES)"; then GOPATH=`pwd`/$(GO_BUILDDIR) $(GO) get $(GO_DEPENDENCIES); fi

clean:
	-rm -fr $(GARBAGE)

.PHONY: clean all install fmt goclean test