fix: presubmits (#4)

Makefile

@@ -1,7 +1,7 @@
 help: ## Display help
 	@awk 'BEGIN {FS = ":.*##"; printf "Usage:\n  make \033[36m<target>\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf "  \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
 
-presubmit: verify test ## Run all steps required for code to be checked in
+presubmit: toolchain verify test ## Run all steps required for code to be checked in
 
 test: ## Run tests
 	go test -run=${TEST_FILTER} ./... \
@@ -25,4 +25,7 @@ codegen: ## Generate code. Must be run if changes are made to ./pkg/apis/...
 		output:crd:artifacts:config=chart/crds
 	hack/boilerplate.sh
 
-.PHONY: help presubmit test verify codegen
+toolchain: ## Install developer toolchain
+	./hack/toolchain.sh
+
+.PHONY: help presubmit test verify codegen toolchain

hack/toolchain.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+K8S_VERSION="${K8S_VERSION:="1.22.x"}"
+KUBEBUILDER_ASSETS="${KUBEBUILDER_ASSETS:="${HOME}/.kubebuilder/bin"}"
+
+main() {
+    tools
+    kubebuilder
+}
+
+tools() {
+    go install github.com/google/[email protected]
+    go install github.com/golangci/golangci-lint/cmd/[email protected]
+    go install github.com/google/[email protected]
+    go install github.com/mikefarah/yq/[email protected]
+    go install github.com/norwoodj/helm-docs/cmd/[email protected]
+    go install sigs.k8s.io/controller-runtime/tools/[email protected]
+    go install sigs.k8s.io/controller-tools/cmd/[email protected]
+    go install github.com/sigstore/cosign/cmd/[email protected]
+    go install github.com/gohugoio/[email protected]+extended
+    go install golang.org/x/vuln/cmd/[email protected]
+
+    if ! echo "$PATH" | grep -q "${GOPATH:-undefined}/bin\|$HOME/go/bin"; then
+        echo "Go workspace's \"bin\" directory is not in PATH. Run 'export PATH=\"\$PATH:\${GOPATH:-\$HOME/go}/bin\"'."
+    fi
+}
+
+kubebuilder() {
+    mkdir -p $KUBEBUILDER_ASSETS
+    arch=$(go env GOARCH)
+    ## Kubebuilder does not support darwin/arm64, so use amd64 through Rosetta instead
+    if [[ $(go env GOOS) == "darwin" ]] && [[ $(go env GOARCH) == "arm64" ]]; then
+        arch="amd64"
+    fi
+    ln -sf $(setup-envtest use -p path "${K8S_VERSION}" --arch="${arch}" --bin-dir="${KUBEBUILDER_ASSETS}")/* ${KUBEBUILDER_ASSETS}
+    find $KUBEBUILDER_ASSETS
+}
+
+main "$@"