add configurations for rust

* common.el (common):
* init.el (rustic-mode):
(assoc):
* rust-conf.el ("dash.el"):
("s.el"):
("f.el"):
(let-alist):
("markdown-mode"):
(project):
("rust-mode"):
(seq):
("spinner.el"):
("xterm-color"):
("eglot"):
(eglot-mode-map):
(eglot-autoshutdown):
("rustic"):
(rustic-lsp-client):
(rustic-format-on-save):
(eglot-managed-mode-hook):
(durand-rust-mode-hook):
(durand-rustic-cargo-doc-a):
(#'rustic-cargo-doc):
(rust-conf):

1 files changed, 83 insertions, 0 deletions

diff --git a/rust-conf.el b/rust-conf.el
new file mode 100644
index 0000000..10adb5c
--- /dev/null
+++ b/rust-conf.el
@@ -0,0 +1,83 @@
+;;; rust-conf.el --- Configurations of rust-mode     -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2022  李俊緯
+
+;; Author: 李俊緯 <mmemmew@gmail.com>
+;; Keywords: convenience, c, data, emulations, faces, files, languages, local, tools
+
+;; 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 this program.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; This configures rust-mode.
+
+;;; Code:
+
+;;; Dependencies
+
+(use-package "dash.el" 'dash)
+(use-package "s.el" 's)
+(use-package "f.el" 'f)
+(require 'let-alist)
+(use-package "markdown-mode" 'markdown-mode)
+(require 'project)
+(use-package "rust-mode" 'rust-mode)
+(require 'seq)
+(use-package "spinner.el" 'spinner)
+(use-package "xterm-color" 'xterm-color)
+(use-package "eglot" 'eglot)
+
+(define-key eglot-mode-map (kbd "C-c r") #'eglot-rename)
+(define-key eglot-mode-map (kbd "C-c o")
+  #'eglot-code-action-organize-imports)
+(define-key eglot-mode-map (kbd "C-c h") #'eldoc)
+
+(setq eglot-autoshutdown t)
+
+;; NOTE: I have manually commented out the line which requires
+;; lsp-mode.
+(use-package "rustic" 'rustic)
+(setq rustic-lsp-client 'eglot)
+(setq rustic-format-on-save t)
+
+(add-hook 'eglot-managed-mode-hook #'durand-rust-mode-hook)
+
+(defun durand-rust-mode-hook ()
+  "Set up basic settings."
+  ;; (remove-hook 'eldoc-documentation-functions
+  ;;              #'eglot-hover-eldoc-function)
+  )
+
+;;; Fix a weird function
+
+(defun durand-rustic-cargo-doc-a ()
+  "Open the documentation for the current project in a browser.
+The documentation is built if necessary.
+Modified by Durand -- 2022-02-09 21:43:19.966224"
+  (interactive)
+  (if (y-or-n-p "Open docs for dependencies as well?")
+      ;; open docs only works with synchronous process
+      (shell-command (mapconcat #'identity
+                                (list (rustic-cargo-bin) "doc --open")
+                                " "))
+    (shell-command (mapconcat #'identity
+                              (list (rustic-cargo-bin)
+                                    "doc --open --no-deps")
+                              " "))))
+
+(advice-add #'rustic-cargo-doc :override
+            #'durand-rustic-cargo-doc-a)
+
+(provide 'rust-conf)
+;;; rust-conf.el ends here