Relax go req

Signed-off-by: Antonette Caldwell <[email protected]>

Makefile

@@ -21,48 +21,53 @@ include build/Makefile.show-help.mk
 BUILDER=buildx-multi-arch
 ADAPTER=traefik-mesh
 
-v ?= 1.19.1 # Default go version to be used
-
-
 #-----------------------------------------------------------------------------
 # Docker-based Builds
 #-----------------------------------------------------------------------------
-.PHONY: docker docker-run lint proto-setup proto error test run run-force-dynamic-reg
-
+.PHONY: docker docker-run lint error test run run-force-dynamic-reg
 
 ## Lint check Golang
 lint:
 	golangci-lint run
 
-## Build Adapter container image with "edge-latest" tag
-docker:
-	DOCKER_BUILDKIT=1 docker build -t layer5/meshery-$(ADAPTER):$(RELEASE_CHANNEL)-latest .
-
-## Run Adapter container with "edge-latest" tag
-docker-run:
-	(docker rm -f meshery-$(ADAPTER)) || true
-	docker run --name meshery-$(ADAPTER) -d \
-	-p 10006:10006 \
-	-e DEBUG=true \
-	layer5/meshery-$(ADAPTER):$(RELEASE_CHANNEL)-latest
-
 ## Build and run Adapter locally
-run:
-	go$(v) mod tidy; \
+run: dep-check
+	go mod tidy; \
 	DEBUG=true GOPROXY=direct GOSUMDB=off go run main.go
 
 ## Build and run Adapter locally; force component registration
-run-force-dynamic-reg:
+run-force-dynamic-reg: dep-check
 	FORCE_DYNAMIC_REG=true DEBUG=true GOPROXY=direct GOSUMDB=off go run main.go
 
 ## Run Meshery Error utility
-error:
+error: dep-check
 	go run github.com/layer5io/meshkit/cmd/errorutil -d . analyze -i ./helpers -o ./helpers
 
 ## Run Golang tests
-test:
+test: dep-check
 	export CURRENTCONTEXT="$(kubectl config current-context)" 
 	echo "current-context:" ${CURRENTCONTEXT} 
 	export KUBECONFIG="${HOME}/.kube/config"
 	echo "environment-kubeconfig:" ${KUBECONFIG}
 	GOPROXY=direct GOSUMDB=off GO111MODULE=on go test -v ./...
+
+#-----------------------------------------------------------------------------
+# Dependencies
+#-----------------------------------------------------------------------------
+.PHONY: dep-check
+#.SILENT: dep-check
+
+INSTALLED_GO_VERSION=$(shell go version)
+
+dep-check:
+
+ifeq (,$(findstring $(GOVERSION), $(INSTALLED_GO_VERSION)))
+# Only send a warning.
+# @echo "Dependency missing: go$(GOVERSION). Ensure 'go$(GOVERSION).x' is installed and available in your 'PATH'"	
+	@echo "GOVERSION: " $(GOVERSION)
+	@echo "INSTALLED_GO_VERSION: " $(INSTALLED_GO_VERSION) 
+# Force error and stop.
+	$(error Found $(INSTALLED_GO_VERSION). \
+	 Required golang version is: 'go$(GOVERSION).x'. \
+	 Ensure go '$(GOVERSION).x' is installed and available in your 'PATH'.)
+endif

build/Makefile.core.mk

@@ -19,7 +19,7 @@ GIT_VERSION	= $(shell git describe --tags `git rev-list --tags --max-count=1`)
 GIT_COMMITSHA = $(shell git rev-list -1 HEAD)
 GIT_STRIPPED_VERSION=$(shell git describe --tags `git rev-list --tags --max-count=1` | cut -c 2-)
 
-GOVERSION = 1.19.1
+GOVERSION = 1.19
 GOPATH = $(shell go env GOPATH)
 GOBIN  = $(GOPATH)/bin