Revision e9e27cce8a171ce033cd42abad598c27b07df555 authored by Valentin Chaboche on 13 September 2023, 10:43:35 UTC, committed by Marge Bot on 22 September 2023, 07:41:44 UTC
1 parent 262d346
utils.ml
(*****************************************************************************)
(* *)
(* Open Source License *)
(* Copyright (c) 2018 Nomadic Labs <contact@nomadic-labs.com> *)
(* *)
(* Permission is hereby granted, free of charge, to any person obtaining a *)
(* copy of this software and associated documentation files (the "Software"),*)
(* to deal in the Software without restriction, including without limitation *)
(* the rights to use, copy, modify, merge, publish, distribute, sublicense, *)
(* and/or sell copies of the Software, and to permit persons to whom the *)
(* Software is furnished to do so, subject to the following conditions: *)
(* *)
(* The above copyright notice and this permission notice shall be included *)
(* in all copies or substantial portions of the Software. *)
(* *)
(* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR*)
(* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *)
(* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *)
(* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER*)
(* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *)
(* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *)
(* DEALINGS IN THE SOFTWARE. *)
(* *)
(*****************************************************************************)
let hide_progress_line s =
let len = String.length s in
if len > 0 then Printf.eprintf "\r%*s\r" len ""
let display_progress ?(refresh_rate = (1, 1)) msgf =
if Unix.isatty Unix.stderr then
let index, rate = refresh_rate in
if index mod rate == 0 then
msgf
(Format.kasprintf (fun msg ->
hide_progress_line msg ;
Format.eprintf "%s%!" msg))
let display_progress_end () =
if Unix.isatty Unix.stderr then Format.eprintf "@."
![swh spinner](/static/img/swh-spinner.gif)
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