When asking for permission to exec a shebang script also add options to view or edit the script

tools/cmd/tool/confirm_and_run_shebang.go

@@ -5,35 +5,57 @@ package tool
 import (
 	"fmt"
 	"os"
+	"os/exec"
 
 	"golang.org/x/sys/unix"
 
 	"kitty/kittens/ask"
+	"kitty/tools/cli"
 	"kitty/tools/cli/markup"
 	"kitty/tools/utils"
 )
 
 var _ = fmt.Print
 
-func ask_for_permission(script_path string) (allowed bool, err error) {
+func ask_for_permission(script_path string) (response string, err error) {
-	opts := &ask.Options{Type: "yesno", Default: "n"}
+	opts := &ask.Options{Type: "choices", Default: "n", Choices: []string{"y;green:Yes", "n;red:No", "v;yellow:View", "e;magenta:Edit"}}
 
 	ctx := markup.New(true)
 	opts.Message = ctx.Prettify(fmt.Sprintf(
 		"Attempting to execute the script: :yellow:`%s`\nExecuting untrusted scripts can be dangerous. Proceed anyway?", script_path))
-	response, err := ask.GetChoices(opts)
+	response, err = ask.GetChoices(opts)
-	return response == "y", err
+	return response, err
 }
 
 func confirm_and_run_shebang(args []string) (rc int, err error) {
 	script_path := args[len(args)-1]
 	if unix.Access(script_path, unix.X_OK) != nil {
-		allowed, err := ask_for_permission(script_path)
+		response, err := ask_for_permission(script_path)
 		if err != nil {
 			return 1, err
 		}
-		if !allowed {
+		switch response {
+		default:
 			return 1, fmt.Errorf("Execution of %s was denied by user", script_path)
+		case "v":
+			raw, err := os.ReadFile(script_path)
+			if err != nil {
+				return 1, err
+			}
+			cli.ShowHelpInPager(utils.UnsafeBytesToString(raw))
+			return confirm_and_run_shebang(args)
+		case "e":
+			exe, err := os.Executable()
+			if err != nil {
+				return 1, err
+			}
+			editor := exec.Command(exe, "edit-in-kitty", script_path)
+			editor.Stdin = os.Stdin
+			editor.Stdout = os.Stdout
+			editor.Stderr = os.Stderr
+			editor.Run()
+			return confirm_and_run_shebang(args)
+		case "y":
 		}
 	}
 	exe := utils.FindExe(args[0])