tvl-depot/users/wpcarro/emacs/.emacs.d/wpc/wpc-rust.el
William Carroll c1e381eecc refactor(wpcarro): Remove briefcase references
TL;DR:
- prefer WPCARRO env-var to BRIEFCASE
- remove repository URLs from Emacs libraries
- prefer tvl-depot-path where possible
- reduce the scope of constants.el
- prune (some not all) stale CI configuration

Change-Id: I21e9130402502ec6fa2fc4b46753c890069be62d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4545
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>
2021-12-24 01:46:31 +00:00

47 lines
1.4 KiB
EmacsLisp

;;; wpc-rust.el --- Support Rust language -*- lexical-binding: t -*-
;; Author: William Carroll <wpcarro@gmail.com>
;; Version: 0.0.1
;; Package-Requires: ((emacs "24"))
;;; Commentary:
;; Supports my Rust work.
;;
;; Dependencies:
;; - `rustup`
;; - `rustup component add rust-src`
;; - `rustup toolchain add nightly && cargo +nightly install racer`
;;; Code:
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;; Dependencies
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(require 'macros)
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;; 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))
(provide 'wpc-rust)
;;; wpc-rust.el ends here