fix(wpcarro/emacs): Update rust configuration r/4393

- Prefer LSP to racer
- Move KBDs to central location

Change-Id: Ib3fbf1b383d711f3ac6dd6d7791374b014b9df90
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6054
Reviewed-by: wpcarro <wpcarro@gmail.com>
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI

1 files changed, 3 insertions, 22 deletions

diff --git a/users/wpcarro/emacs/.emacs.d/wpc/wpc-rust.el b/users/wpcarro/emacs/.emacs.d/wpc/wpc-rust.el
index dfee2fc86b..82ffe40dc4 100644
--- a/users/wpcarro/emacs/.emacs.d/wpc/wpc-rust.el
+++ b/users/wpcarro/emacs/.emacs.d/wpc/wpc-rust.el
@@ -6,11 +6,6 @@
 
 ;;; Commentary:
 ;; Supports my Rust work.
-;;
-;; Dependencies:
-;; - `rustup`
-;; - `rustup component add rust-src`
-;; - `rustup toolchain add nightly && cargo +nightly install racer`
 
 ;;; Code:
 
@@ -18,30 +13,16 @@
 ;; Dependencies
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
-(require 'macros)
+(require 'lsp)
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; Configuration
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
-(use-package racer
-  :config
-  (setq rust-sysroot (->> "~/.cargo/bin/rustc --print sysroot"
-                          shell-command-to-string
-                          s-trim-right))
-  (setq racer-rust-src-path (f-join rust-sysroot "lib/rustlib/src/rust/src"))
-  (add-hook 'racer-mode-hook #'eldoc-mode))
-
 (use-package rust-mode
   :config
-  (add-hook 'rust-mode-hook #'racer-mode)
-  (macros-add-hook-before-save 'rust-mode-hook #'rust-format-buffer)
-  (define-key rust-mode-map
-    (kbd "TAB")
-    #'company-indent-or-complete-common)
-  (define-key rust-mode-map
-    (kbd "M-d")
-    #'racer-describe))
+  (add-hook 'rust-mode-hook #'lsp)
+  (setq rust-format-on-save t))
 
 (provide 'wpc-rust)
 ;;; wpc-rust.el ends here