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, 15 insertions, 0 deletions

diff --git a/init.el b/init.el
index 85ddc2e..ca88df7 100644
--- a/init.el
+++ b/init.el
@@ -382,6 +382,21 @@ no effect."
  ((add-to-list 'auto-mode-alist
                (cons "\\.go$" #'go-mode))))
 
+;;; Rust
+
+(load-after-function rustic-mode "rust-conf.el"
+  "Load Rust configurations." nil
+  (rustic-mode))
+
+(cond
+ ((assoc "\\.rs$" auto-mode-alist #'string=)
+  (setcdr
+   (assoc "\\.rs$" auto-mode-alist #'string=)
+   #'rustic-mode))
+ ((add-to-list
+   'auto-mode-alist
+   (cons "\\.rs$" #'rustic-mode))))
+
 ;;; Cat and mouse
 
 (cond ((display-mouse-p) (mouse-avoidance-mode 'none)))