emacs : rustic to rust-mode

.config/emacs/lisp/init-rust.el

@@ -1,49 +1,24 @@
 ;; init-rust.el --- Initialize Rust configurations.	-*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Vincent Zhang
-
-;; Author: Vincent Zhang <seagle0128@gmail.com>
-;; URL: https://github.com/seagle0128/.emacs.d
-
-;; This file is not part of GNU Emacs.
-;;
-;; This program is free software; you can redistribute it and/or
-;; modify it under the terms of the GNU General Public License as
-;; published by the Free Software Foundation; either version 3, or
-;; (at your option) any later version.
-;;
-;; This program is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-;; General Public License for more details.
-;;
-;; You should have received a copy of the GNU General Public License
-;; along with this program; see the file COPYING.  If not, write to
-;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth
-;; Floor, Boston, MA 02110-1301, USA.
-;;
-
-;;; Commentary:
-;;
-;; Rust configurations.
-;;
-
-;;; Code:
-
 ;; Rust
-(use-package rustic
+
+(use-package rust-mode
   :straight t
   :ensure t
   :defer t
-  :init
+  :config
-  (if ON-LINUX
+  (flycheck-rust-setup))
-      (setq rustic-analyzer-command '("~/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rust-analyzer"))
+(use-package cargo
-    (setq rustic-analyzer-command '("~/.rustup/toolchains/stable-x86_64-pc-windows-msvc/bin/rust-analyzer.exe")))
-  (setq rustic-lsp-client 'eglot))
-(use-package rust-playground
   :straight t
   :ensure t
-  :defer t)
+  :defer t
+  :after rust-mode)
+(use-package flycheck-rust
+  :straight t
+  :ensure t
+  :after (flycheck rust-mode)
+  :config
+  (add-hook 'flycheck-mode-hook #'flycheck-rust-setup))
 (use-package toml-mode
   :straight t
   :ensure t