cloudfoundry/cf-k8s-controllers

# Run controllers tests with two nodes by default to (potentially) minimise
# flakes.
CONTROLLERS_GINKGO_NODES ?= 2
ifdef GINKGO_NODES
CONTROLLERS_GINKGO_NODES = $(GINKGO_NODES)
endif

# Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
ifeq (,$(shell go env GOBIN))
GOBIN=$(shell go env GOPATH)/bin
else
GOBIN=$(shell go env GOBIN)
endif

# Setting SHELL to bash allows bash commands to be executed by recipes.
# This is a requirement for 'setup-envtest.sh' in the test target.
# Options are set to exit when a recipe line exits non-zero or a piped command fails.
SHELL = /usr/bin/env bash -o pipefail
.SHELLFLAGS = -ec

##@ General

# The help target prints out all targets with their descriptions organized
# beneath their categories. The categories are represented by '##@' and the
# target descriptions by '##'. The awk commands is responsible for reading the
# entire set of makefiles included in this invocation, looking for lines of the
# file as xyz: ## something, and then pretty-format the target and help. Then,
# if there's a line with ##@ something, that gets pretty-printed as a category.
# More info on the usage of ANSI control characters for terminal formatting:
# https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters
# More info on the awk command:
# http://linuxcommand.org/lc3_adv_awk.php

help: ## Display this help.
    @awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\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)

##@ Development

webhooks-file = ../helm/korifi/controllers/manifests.yaml
manifests: install-controller-gen install-yq
    $(CONTROLLER_GEN) \
        paths="./..." \
        crd \
        rbac:roleName=korifi-controllers-manager-role \
        webhook \
        output:crd:artifacts:config=../helm/korifi/controllers/crds \
        output:rbac:artifacts:config=../helm/korifi/controllers \
        output:webhook:artifacts:config=../helm/korifi/controllers

    $(YQ) -i 'with(.metadata; .annotations["cert-manager.io/inject-ca-from"]="{{ .Release.Namespace }}/korifi-controllers-serving-cert")' $(webhooks-file)
    $(YQ) -i 'with(.metadata; .name="korifi-controllers-" + .name)' $(webhooks-file)
    $(YQ) -i 'with(.webhooks[]; .clientConfig.service.namespace="{{ .Release.Namespace }}")' $(webhooks-file)
    $(YQ) -i 'with(.webhooks[]; .clientConfig.service.name="korifi-controllers-" + .clientConfig.service.name)' $(webhooks-file)

generate: install-controller-gen
    $(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."

test: install-ginkgo manifests generate ## Run tests.
    GINKGO_NODES=$(CONTROLLERS_GINKGO_NODES) ../scripts/run-tests.sh

CONTROLLER_GEN = $(shell pwd)/bin/controller-gen
install-controller-gen:
    GOBIN=$(shell pwd)/bin go install sigs.k8s.io/controller-tools/cmd/controller-gen

install-ginkgo:
    go install github.com/onsi/ginkgo/v2/ginkgo

YQ = $(shell pwd)/bin/yq
install-yq:
    GOBIN=$(shell pwd)/bin go install github.com/mikefarah/yq/v4@latest