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/github.com/howeyc/gopass/terminal.go

@@ -0,0 +1,25 @@
+// +build !solaris
+
+package gopass
+
+import "golang.org/x/crypto/ssh/terminal"
+
+type terminalState struct {
+	state *terminal.State
+}
+
+func isTerminal(fd uintptr) bool {
+	return terminal.IsTerminal(int(fd))
+}
+
+func makeRaw(fd uintptr) (*terminalState, error) {
+	state, err := terminal.MakeRaw(int(fd))
+
+	return &terminalState{
+		state: state,
+	}, err
+}
+
+func restore(fd uintptr, oldState *terminalState) error {
+	return terminal.Restore(int(fd), oldState.state)
+}