Add rust config

emacs/.emacs.d/config/init-run-command.el

@@ -262,6 +262,29 @@
                :command-line (format "mvn test -Dtest=%s" test-method)
                :working-dir project-dir)))))
 
+  (defun get-cargo-commands (dir)
+    (when (executable-find "cargo")
+      (with-temp-buffer
+        (cd dir)
+        (-as-> (shell-command-to-string "cargo --list") v
+               (split-string v "\n")
+               (cdr v)
+               (-filter (-not (-partial 's-contains-p "alias")) v)
+               (-map 's-trim v)
+               (-map (-partial 's-split " ") v)
+               (-map 'car v)
+               (-filter (-not 's-blank?) v)))))
+
+  (defun run-command-recipe-cargo ()
+    (when-let* ((project-dir (locate-dominating-file default-directory "Cargo.toml"))
+                (cargo-cmds (get-cargo-commands project-dir)))
+      (-map
+       (lambda (cmd)
+         (list :command-name cmd
+               :command-line (format "cargo %s" cmd)
+               :working-dir project-dir))
+       cargo-cmds)))
+
   :general
   (leader-map "\"" #'run-command)
   :custom
@@ -280,6 +303,7 @@
                          run-command-recipe-nosetests
                          run-command-recipe-web-ext
                          run-command-recipe-pip
-                         run-command-recipe-maven)))
+                         run-command-recipe-maven
+                         run-command-recipe-cargo)))
 
 (provide 'init-run-command)

emacs/.emacs.d/config/init-rust.el

@@ -0,0 +1,8 @@
+;; -*- lexical-binding: t; -*-
+
+(use-package rust-mode
+  :mode (("\\.rs\\'" . rust-mode))
+  :config
+  (add-hook 'rust-mode-hook 'lsp-deferred))
+
+(provide 'init-rust)

emacs/.emacs.d/init.el

@@ -92,6 +92,7 @@
 (require 'init-java)
 (require 'init-scala)
 (require 'init-js)
+(require 'init-rust)
 (require 'init-web)
 (require 'init-xml)
 (require 'init-yaml)

zsh/.zshenv

@@ -1,5 +1,5 @@
 typeset -U path
-path=(~/bin ~/.local/bin ~/.gem/ruby/2.6.0/bin ~/go/bin /opt/local/bin ~/.cargo/bin /usr/local/opt/make/libexec/gnubin $path)
+path=(~/bin ~/.local/bin ~/.gem/ruby/2.6.0/bin ~/go/bin /opt/local/bin /usr/local/opt/make/libexec/gnubin $path)
 
 export INFOPATH="$HOME/info:/opt/homebrew/share/info:"
 
@@ -8,8 +8,6 @@ export LEDGER_FILE="$HOME/journal.ledger"
 EDITOR="$(which emacsclient)"
 export EDITOR
 
-export PATH="$HOME/.cargo/bin:$PATH"
-
 export NVM_DIR="$HOME/.nvm"
 
 export WORKON_HOME="$HOME/.local/share/virtualenvs"
@@ -34,3 +32,4 @@ fi
 export SDKMAN_DIR="$HOME/.sdkman"
 [[ -s "$HOME/.sdkman/bin/sdkman-init.sh" ]] && source "$HOME/.sdkman/bin/sdkman-init.sh"
 path=("$SDKMAN_DIR/candidates/java/current/bin" "$path[@]")
+[[ -e "$HOME/.cargo/env" ]] && . "$HOME/.cargo/env"