Merge pull request #52753 from munnerz/sample-controller

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

sample-controller: add example CRD controller

**What this PR does / why we need it**:

Adds a sample-controller example repository

fixes #52752

**Special notes for your reviewer**:

This is currently based on the sttts:sttts-codegen-scripts branch and should not be merged until that is (ref https://github.com/kubernetes/kubernetes/pull/52186)

**Release note**:

```
Add sample-controller repository
```

/cc @sttts @nikhita @colemickens

Kubernetes-commit: 9a7800f7d2efb88b397674672ac56f898826cf7c

vendor/k8s.io/apimachinery/pkg/util/sets/BUILD

@@ -0,0 +1,72 @@
+package(default_visibility = ["//visibility:public"])
+
+load("@io_kubernetes_build//defs:go.bzl", "go_genrule")
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+    "go_test",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "byte.go",
+        "doc.go",
+        "empty.go",
+        "int.go",
+        "int64.go",
+        "string.go",
+    ],
+    importpath = "k8s.io/apimachinery/pkg/util/sets",
+)
+
+go_genrule(
+    name = "set-gen",
+    srcs = [
+        "//hack/boilerplate:boilerplate.go.txt",
+    ],
+    outs = [
+        "byte.go",
+        "doc.go",
+        "empty.go",
+        "int.go",
+        "int64.go",
+        "string.go",
+    ],
+    cmd = """
+$(location //vendor/k8s.io/code-generator/cmd/set-gen) \
+    --input-dirs ./vendor/k8s.io/apimachinery/pkg/util/sets/types \
+    --output-base $$(dirname $$(dirname $(location :byte.go))) \
+    --go-header-file $(location //hack/boilerplate:boilerplate.go.txt) \
+    --output-package sets
+    """,
+    go_deps = [
+        "//vendor/k8s.io/apimachinery/pkg/util/sets/types:go_default_library",
+    ],
+    tools = [
+        "//vendor/k8s.io/code-generator/cmd/set-gen",
+    ],
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = ["set_test.go"],
+    importpath = "k8s.io/apimachinery/pkg/util/sets",
+    library = ":go_default_library",
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [
+        ":package-srcs",
+        "//staging/src/k8s.io/apimachinery/pkg/util/sets/types:all-srcs",
+    ],
+    tags = ["automanaged"],
+)