Update vendored notty to include OCaml 5.4 support

vendor/notty/src-unix/native/winsize.c

@@ -1,7 +1,7 @@
 #include <caml/mlvalues.h>
 
 #ifdef _WIN32
-#include <caml/fail.h>
+#include <windows.h>
 #else
 #include <sys/ioctl.h>
 #include <signal.h>
@@ -15,7 +15,16 @@
 CAMLprim value caml_notty_winsize (value vfd) {
 #ifdef _WIN32
   (void) vfd;
-  caml_failwith("not implemented on windows");
+  HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
+  if (hConsole == INVALID_HANDLE_VALUE) return Val_int (0);
+
+  CONSOLE_SCREEN_BUFFER_INFO csbi;
+  if (GetConsoleScreenBufferInfo(hConsole, &csbi)) {
+    int columns = csbi.srWindow.Right - csbi.srWindow.Left + 1;
+    int rows = csbi.srWindow.Bottom - csbi.srWindow.Top + 1;
+    return Val_int ((columns << 16) + ((rows & 0x7fff) << 1));
+  } 
+  return Val_int (0);
 #else
   int fd = Int_val (vfd);
   struct winsize w;

vendor/notty/src/notty.ml

@@ -209,11 +209,12 @@ module A = struct
   and b x = x land 0xff
 
   let bold      = 1
-  and italic    = 2
-  and dim       = 3
-  and underline = 4
-  and blink     = 8
-  and reverse   = 16
+  and dim       = 2
+  and faint     = 2
+  and italic    = 4
+  and underline = 8
+  and blink     = 16
+  and reverse   = 32
 
   let empty = { fg = 0; bg = 0; st = 0 }
 
@@ -384,7 +385,12 @@ module I = struct
 
     let create () =
       let img, line, attr = ref empty, ref empty, ref [] in
-      let fmt = formatter_of_out_functions {
+      (* OCaml 5.4 added a new record field so to keep compatibility, get and
+         update the record, even if warning 23 "useless-record-with" is
+         triggered, about all fields being updated in <5.4. *)
+      let formatter_out_functions = get_formatter_out_functions () in
+      let[@warning "-23"] formatter_out_functions = {
+        formatter_out_functions with
           out_flush = (fun () ->
             img := !img <-> !line; line := empty; attr := [])
         ; out_newline = (fun () ->
@@ -394,7 +400,9 @@ module I = struct
         (* Not entirely clear; either or both could be void: *)
         ; out_spaces = (fun w -> line := !line <|> char (top_a attr) ' ' w 1)
         ; out_indent = (fun w -> line := !line <|> char (top_a attr) ' ' w 1)
-      } in
+      }
+      in
+      let fmt = formatter_of_out_functions formatter_out_functions in
       pp_set_formatter_stag_functions fmt {
         (pp_get_formatter_stag_functions fmt ()) with
             mark_open_stag =
@@ -511,7 +519,7 @@ module Cap = struct
 
   let ((<|), (<.), (<!)) = Buffer.(add_string, add_char, add_decimal)
 
-  let sts = [ ";1"; ";3"; ";4"; ";5"; ";7" ]
+  let sts = [ ";1"; ";2"; ";3"; ";4"; ";5"; ";7" ]
 
   let sgr { A.fg; bg; st } buf =
     buf <| "\x1b[0";

vendor/notty/src/notty.mli

@@ -138,8 +138,9 @@ module A : sig
   (** Additional text properties. *)
 
   val bold      : style
-  val italic    : style
   val dim       : style
+  val faint     : style
+  val italic    : style
   val underline : style
   val blink     : style
   val reverse   : style

vendor/update-notty.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-version=cb7221c73f8009a904fa249fdeb5558c83043b8f
+version=83aad282853bc35564114db72b65a087acf82ccf
 
 set -e -o pipefail