Revert "kube-codegen: update tool to generate client-go libs"

This reverts commit 84f73dc.

Signed-off-by: Mahe Tardy <[email protected]>

pkg/k8s/Makefile

@@ -21,7 +21,26 @@ generate:
 .PHONY: __do_generate
 __do_generate:
 	./tools/controller-gen crd paths=./apis/... output:dir=apis/cilium.io/client/crds/v1alpha1
-	./tools/k8s-code-gen.sh
+	chmod +x vendor/k8s.io/code-generator/generate-internal-groups.sh
+	# Do two invocations of generate-groups.sh, one with --plural-exceptions, one without
+	export GOPATH=$$(go env GOPATH); \
+	  bash vendor/k8s.io/code-generator/generate-groups.sh deepcopy,defaulter \
+	  github.com/cilium/tetragon/pkg/k8s/client \
+	  github.com/cilium/tetragon/pkg/k8s/apis \
+	  cilium.io:v1alpha1 \
+	  --go-header-file hack/custom-boilerplate.go.txt \
+	  -o . \
+	  --trim-path-prefix github.com/cilium/tetragon/pkg/k8s \
+	  ; \
+	  bash vendor/k8s.io/code-generator/generate-groups.sh lister,informer,client \
+	  github.com/cilium/tetragon/pkg/k8s/client \
+	  github.com/cilium/tetragon/pkg/k8s/apis \
+	  cilium.io:v1alpha1 \
+	  --go-header-file hack/custom-boilerplate.go.txt \
+	  -o . \
+	  --trim-path-prefix github.com/cilium/tetragon/pkg/k8s \
+	  --plural-exceptions TracingPolicyNamespaced:TracingPoliciesNamespaced \
+	  --plural-exceptions PodInfo:PodInfo \
 
 .PHONY: vendor
 vendor: