Start work on porting the ask kitten

tools/cmd/ask/main.go

@@ -0,0 +1,39 @@
+// License: GPLv3 Copyright: 2023, Kovid Goyal, <kovid at kovidgoyal.net>
+
+package ask
+
+import (
+	"fmt"
+
+	"kitty/tools/cli"
+	"kitty/tools/tui"
+)
+
+var _ = fmt.Print
+
+func main(_ *cli.Command, o *Options, args []string) (rc int, err error) {
+	output := tui.KittenOutputSerializer()
+	var result any
+	switch o.Type {
+	case "yesno", "choices":
+		result, err = choices(o, args)
+		if err != nil {
+			return rc, err
+		}
+	default:
+		return 1, fmt.Errorf("Unknown type: %s", o.Type)
+	}
+	s, err := output(result)
+	if err != nil {
+		return 1, err
+	}
+	_, err = fmt.Println(s)
+	if err != nil {
+		return 1, err
+	}
+	return
+}
+
+func EntryPoint(parent *cli.Command) {
+	create_cmd(parent, main)
+}