Bump go version from 1.17 to 1.18

.github/workflows/go.yaml

@@ -15,7 +15,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.17
+        go-version: 1.18
       id: go
     - name: Check out code into the Go module directory
       uses: actions/checkout@v2
@@ -39,7 +39,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.17
+        go-version: 1.18
       id: go
     - name: Print out Go env
       run: go env

.github/workflows/verify.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: '~1.17'
+          go-version: '~1.18'
       - name: Run the verify target
         run: |
           export GOPATH=$(go env GOPATH)

Makefile

@@ -86,29 +86,30 @@ test-unit: ## Run the unit tests
 verify: manifests generate format
 	git diff --exit-code
 
-###
-# Utilities.
-###
+################
+# Hack / Tools #
+################
+
+GO_INSTALL_OPTS ?= "-mod=mod"
+
+## Location to install dependencies to
+LOCALBIN ?= $(shell pwd)/bin
+$(LOCALBIN):
+	mkdir -p $(LOCALBIN)
+
+## Tool Binaries
+CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen
+YQ ?= $(LOCALBIN)/yq
+
+## Tool Versions
+CONTROLLER_TOOLS_VERSION ?= v0.8.0
+
+.PHONY: controller-gen
+controller-gen: $(CONTROLLER_GEN) ## Download controller-gen locally if necessary.
+$(CONTROLLER_GEN): $(LOCALBIN)
+	GOBIN=$(LOCALBIN) go install $(GO_INSTALL_OPTS) sigs.k8s.io/controller-tools/cmd/controller-gen@$(CONTROLLER_TOOLS_VERSION)
 
-# go-get-tool will 'go get' any package $2 and install it to $1.
-PROJECT_DIR := $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST))))
-define go-get-tool
-@[ -f $(1) ] || { \
-set -e ;\
-TMP_DIR=$$(mktemp -d) ;\
-cd $$TMP_DIR ;\
-go mod init tmp ;\
-echo "Downloading $(2)" ;\
-GOBIN=$(PROJECT_DIR)/bin go get $(2) ;\
-GOBIN=$(PROJECT_DIR)/bin go install $(2) ;\
-rm -rf $$TMP_DIR ;\
-}
-endef
-
-CONTROLLER_GEN = $(shell pwd)/bin/controller-gen
-controller-gen: ## Download controller-gen locally if necessary.
-	$(call go-get-tool,$(CONTROLLER_GEN),sigs.k8s.io/controller-tools/cmd/[email protected])
-
-YQ = $(shell pwd)/bin/yq
-yq:
-	$(call go-get-tool,$(YQ),github.com/mikefarah/yq/v3)
+.PHONY: yq
+yq: $(YQ) ## Download yq locally if necessary.
+$(YQ): $(LOCALBIN)
+	GOBIN=$(LOCALBIN) go install $(GO_INSTALL_OPTS) github.com/mikefarah/yq/v3@latest

go.mod

@@ -1,6 +1,6 @@
 module github.com/operator-framework/api
 
-go 1.17
+go 1.18
 
 require (
 	github.com/blang/semver v3.5.1+incompatible
@@ -47,6 +47,7 @@ require (
 	github.com/kisielk/errcheck v1.5.0 // indirect
 	github.com/mailru/easyjson v0.7.6 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
+	github.com/mikefarah/yq/v3 v3.0.0-20201202084205-8846255d1c37 // indirect
 	github.com/mitchellh/mapstructure v1.4.1 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect