1e9336dc03
Some checks failed
CI / build (push) Failing after 13s
Related to #1372, it appears that `super-save` doesn't play nicely with LSP features in `rust-mode`.
91 lines
2.9 KiB
EmacsLisp
91 lines
2.9 KiB
EmacsLisp
;;; prelude-rust.el --- Emacs Prelude: Rust programming support.
|
|
;;
|
|
;; Authors: Doug MacEachern, Manoel Vilela, Ben Alex, Daniel Gerlach
|
|
|
|
;; This file is not part of GNU Emacs.
|
|
|
|
;;; Commentary:
|
|
|
|
;; Prelude configuration for Rust
|
|
|
|
;;; License:
|
|
|
|
;; 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
|
|
;; of the License, 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 GNU Emacs; see the file COPYING. If not, write to the
|
|
;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
;; Boston, MA 02110-1301, USA.
|
|
|
|
;;; Code:
|
|
|
|
(require 'prelude-programming)
|
|
|
|
;; You may need to install the following packages on your system:
|
|
;; * rustc (Rust Compiler)
|
|
;; * cargo (Rust Package Manager)
|
|
;; * rustfmt (Rust Tool for formatting code)
|
|
;; * rust-analyzer as lsp server needs to be in global path, see:
|
|
;; https://rust-analyzer.github.io/manual.html#rust-analyzer-language-server-binary
|
|
|
|
|
|
(prelude-require-packages '(rust-mode
|
|
cargo
|
|
flycheck-rust
|
|
tree-sitter
|
|
tree-sitter-langs
|
|
yasnippet
|
|
ron-mode))
|
|
|
|
(require 'tree-sitter)
|
|
(require 'tree-sitter-langs)
|
|
|
|
(add-to-list 'super-save-predicates
|
|
(lambda () (not (eq major-mode 'rust-mode))))
|
|
|
|
(with-eval-after-load 'rust-mode
|
|
(add-hook 'rust-mode-hook 'cargo-minor-mode)
|
|
(add-hook 'flycheck-mode-hook 'flycheck-rust-setup)
|
|
|
|
;; enable lsp for rust, by default it uses rust-analyzer as lsp server
|
|
(add-hook 'rust-mode-hook 'lsp)
|
|
|
|
;; enable tree-sitter for nicer syntax highlighting
|
|
(add-hook 'rust-mode-hook #'tree-sitter-mode)
|
|
(add-hook 'rust-mode-hook #'tree-sitter-hl-mode)
|
|
|
|
(defun prelude-rust-mode-defaults ()
|
|
;; format on save
|
|
(setq rust-format-on-save t)
|
|
|
|
;; lsp settings
|
|
(setq
|
|
;; enable macro expansion
|
|
lsp-rust-analyzer-proc-macro-enable t
|
|
lsp-rust-analyzer-experimental-proc-attr-macros t)
|
|
|
|
;; Prevent #! from chmodding rust files to be executable
|
|
(remove-hook 'after-save-hook 'executable-make-buffer-file-executable-if-script-p)
|
|
|
|
;; snippets are required for correct lsp autocompletions
|
|
(yas-minor-mode)
|
|
|
|
;; CamelCase aware editing operations
|
|
(subword-mode +1))
|
|
|
|
(setq prelude-rust-mode-hook 'prelude-rust-mode-defaults)
|
|
|
|
(add-hook 'rust-mode-hook (lambda ()
|
|
(run-hooks 'prelude-rust-mode-hook))))
|
|
|
|
(provide 'prelude-rust)
|
|
;;; prelude-rust.el ends here
|