From cf6bb29ef778bde42026e46e92ae3196cbc7bad8 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 10 Apr 2025 20:28:43 +0530
Subject: [PATCH] Start work on width testing kitten

---
 testing_exports.go => embeds.go |  2 --
 tools/cli/wcswidth_kitten.go    | 25 +++++++++++++++++++++++++
 tools/cmd/tool/main.go          |  2 ++
 3 files changed, 27 insertions(+), 2 deletions(-)
 rename testing_exports.go => embeds.go (87%)
 create mode 100644 tools/cli/wcswidth_kitten.go

diff --git a/testing_exports.go b/embeds.go
similarity index 87%
rename from testing_exports.go
rename to embeds.go
index b6741d086..eb7e08ec4 100644
--- a/testing_exports.go
+++ b/embeds.go
@@ -1,5 +1,3 @@
-//go:build testing
-
 package kitty
 
 import (
diff --git a/tools/cli/wcswidth_kitten.go b/tools/cli/wcswidth_kitten.go
new file mode 100644
index 000000000..09a6c9417
--- /dev/null
+++ b/tools/cli/wcswidth_kitten.go
@@ -0,0 +1,25 @@
+package cli
+
+import (
+	"fmt"
+)
+
+var _ = fmt.Print
+
+func main() (rc int, err error) {
+	return
+}
+
+func WcswidthKittenEntryPoint(root *Command) {
+	root.AddSubCommand(&Command{
+		Name:            "__width_test__",
+		Hidden:          true,
+		OnlyArgsAllowed: true,
+		Run: func(cmd *Command, args []string) (rc int, err error) {
+			if len(args) != 0 {
+				return 1, fmt.Errorf("Usage: __width_test__")
+			}
+			return main()
+		},
+	})
+}
diff --git a/tools/cmd/tool/main.go b/tools/cmd/tool/main.go
index 86d5c3540..aa608cd69 100644
--- a/tools/cmd/tool/main.go
+++ b/tools/cmd/tool/main.go
@@ -122,6 +122,8 @@ func KittyToolEntryPoints(root *cli.Command) {
 	images.ConvertEntryPoint(root)
 	// __atexit__
 	atexit.EntryPoint(root)
+	// __width_test__
+	cli.WcswidthKittenEntryPoint(root)
 	// __generate_man_pages__
 	root.AddSubCommand(&cli.Command{
 		Name:            "__generate_man_pages__",