[jjo] use only vendor/ dependencies

.gitignore

@@ -1,2 +1,3 @@
 kubeapps
 generated
+statik

Makefile

@@ -1,35 +1,45 @@
-GO = go
+IMPORT_PATH:= github.com/kubeapps/installer
+GOBIN = go
+# Force builds to only use vendor/'ed dependencies
+# i.e. ignore local $GOPATH/src installed sources
+GOPATH_TMP = $(CURDIR)/.GOPATH
+GO = /usr/bin/env GOPATH=$(GOPATH_TMP) $(GOBIN)
 GO_FLAGS =
 GOFMT = gofmt
 VERSION = dev-$(shell date +%FT%T%z)
 
 OS = linux
 ARCH = amd64
 BINARY = kubeapps
-GO_PACKAGES = ./cmd/...
-GO_FILES := $(shell find $(shell $(GO) list -f '{{.Dir}}' $(GO_PACKAGES)) -name \*.go)
+GO_PACKAGES = $(IMPORT_PATH)/cmd
+GO_FILES := $(shell find $(shell $(GOBIN) list -f '{{.Dir}}' $(GO_PACKAGES)) -name \*.go)
 GO_FLAGS = -ldflags="-w -X github.com/kubeapps/installer/cmd.VERSION=${VERSION}"
 EMBEDDED_STATIC = generated/statik/statik.go
 
 default: binary
 
-binary: $(EMBEDDED_STATIC)
-	$(GO) build -o $(BINARY) $(GO_FLAGS) .
+binary: build-prep $(EMBEDDED_STATIC)
+	$(GO) build -i -o $(BINARY) $(GO_FLAGS) $(IMPORT_PATH)
 
-test: $(EMBEDDED_STATIC)
+test: build-prep $(EMBEDDED_STATIC)
 	$(GO) test $(GO_FLAGS) $(GO_PACKAGES)
 
-$(EMBEDDED_STATIC): $(wilcard static/*)
+$(EMBEDDED_STATIC): build-prep $(wilcard static/*)
 	$(GO) build -o statik ./vendor/github.com/rakyll/statik/statik.go
 	$(GO) generate
 
+build-prep:
+	mkdir -p $(dir $(GOPATH_TMP)/src/$(IMPORT_PATH))
+	ln -snf $(CURDIR) $(GOPATH_TMP)/src/$(IMPORT_PATH)
+
 fmt:
 	$(GOFMT) -s -w $(GO_FILES)
 
 vet:
 	$(GO) vet $(GO_FLAGS) $(GO_PACKAGES)
 
 clean:
-	$(RM) kubeapps $(EMBEDDED_STATIC)
+	$(RM) ./kubeapps ./statik $(EMBEDDED_STATIC)
+	$(RM) -r $(GOPATH_TMP)
 
-.PHONY: default binary test fmt vet clean
+.PHONY: default binary test fmt vet clean build-prep