yeet

.config/emacs/modules/lang/ruby/config.el

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+;;; lang/ruby/config.el -*- lexical-binding: t; -*-
+
+(after! projectile
+  (add-to-list 'projectile-project-root-files "Gemfile"))
+
+
+;;
+;;; Packages
+
+(use-package! ruby-mode  ; built-in
+  ;; Other extensions are already registered in `auto-mode-alist' by `ruby-mode'
+  :mode "\\.\\(?:a?rb\\|aslsx\\)\\'"
+  :mode "/\\(?:Brew\\|Fast\\)file\\'"
+  :interpreter "j?ruby\\(?:[0-9.]+\\)"
+  :config
+  (setq ruby-insert-encoding-magic-comment nil)
+
+  (set-electric! 'ruby-mode :words '("else" "end" "elsif"))
+  (set-repl-handler! 'ruby-mode #'inf-ruby)
+
+  (when (featurep! +lsp)
+    (add-hook 'ruby-mode-local-vars-hook #'lsp!))
+
+  (after! inf-ruby
+    (add-hook 'inf-ruby-mode-hook #'doom-mark-buffer-as-real-h)
+    ;; switch to inf-ruby from compile if we detect a breakpoint has been hit
+    (add-hook 'compilation-filter-hook #'inf-ruby-auto-enter))
+
+  ;; so class and module pairs work
+  (setq-hook! 'ruby-mode-hook sp-max-pair-length 6)
+
+  (map! :localleader
+        :map ruby-mode-map
+        "[" #'ruby-toggle-block
+        "{" #'ruby-toggle-block))
+
+
+(use-package! robe
+  :defer t
+  :init
+  (add-hook! 'ruby-mode-hook
+    (defun +ruby-init-robe-mode-maybe-h ()
+      "Start `robe-mode' if `lsp-mode' isn't active."
+      (or (bound-and-true-p lsp-mode)
+          (bound-and-true-p lsp--buffer-deferred)
+          (robe-mode +1))))
+  :config
+  (set-repl-handler! 'ruby-mode #'robe-start)
+  (set-company-backend! 'ruby-mode 'company-robe 'company-dabbrev-code)
+  (set-lookup-handlers! 'ruby-mode
+    :definition #'robe-jump
+    :documentation #'robe-doc)
+  (when (boundp 'read-process-output-max)
+    ;; Robe can over saturate IPC, making interacting with it slow/clobbering
+    ;; the GC, so increase the amount of data Emacs reads from it at a time.
+    (setq-hook! '(robe-mode-hook inf-ruby-mode-hook)
+      read-process-output-max (* 1024 1024)))
+  (when (featurep! :editor evil)
+    (add-hook 'robe-mode-hook #'evil-normalize-keymaps))
+  (map! :localleader
+        :map robe-mode-map
+        "'"  #'robe-start
+        "h"  #'robe-doc
+        "R"  #'robe-rails-refresh
+        :prefix "s"
+        "d"  #'ruby-send-definition
+        "D"  #'ruby-send-definition-and-go
+        "r"  #'ruby-send-region
+        "R"  #'ruby-send-region-and-go
+        "i"  #'ruby-switch-to-inf))
+
+
+;; NOTE Must be loaded before `robe-mode'
+(use-package! yard-mode
+  :hook ruby-mode)
+
+
+(use-package! rubocop
+  :hook (ruby-mode . rubocop-mode)
+  :config
+  (set-popup-rule! "^\\*RuboCop" :select t)
+  (map! :localleader
+        :map rubocop-mode-map
+        "f" #'rubocop-check-current-file
+        "F" #'rubocop-autocorrect-current-file
+        "p" #'rubocop-check-project
+        "P" #'rubocop-autocorrect-project))
+
+
+;;
+;;; Package & Ruby version management
+
+(use-package! rake
+  :defer t
+  :init
+  (setq rake-cache-file (concat doom-cache-dir "rake.cache"))
+  (setq rake-completion-system 'default)
+  (map! :after ruby-mode
+        :localleader
+        :map ruby-mode-map
+        :prefix ("k" . "rake")
+        "k" #'rake
+        "r" #'rake-rerun
+        "R" #'rake-regenerate-cache
+        "f" #'rake-find-task))
+
+(use-package! bundler
+  :defer t
+  :init
+  (map! :after ruby-mode
+        :localleader
+        :map ruby-mode-map
+        :prefix ("b" . "bundle")
+        "c" #'bundle-check
+        "C" #'bundle-console
+        "i" #'bundle-install
+        "u" #'bundle-update
+        "e" #'bundle-exec
+        "o" #'bundle-open))
+
+(use-package! chruby
+  :when (featurep! +chruby)
+  :hook (ruby-mode . chruby-use-corresponding)
+  :config
+  (setq rspec-use-rvm nil
+        rspec-use-chruby t))
+
+(after! rbenv
+  (setq rspec-use-rvm nil)
+  (add-to-list 'exec-path (expand-file-name "shims" rbenv-installation-dir)))
+
+
+;;
+;;; Testing frameworks
+
+(use-package! rspec-mode
+  :mode ("/\\.rspec\\'" . text-mode)
+  :init
+  (setq rspec-use-spring-when-possible nil)
+  (when (featurep! :editor evil)
+    (add-hook 'rspec-mode-hook #'evil-normalize-keymaps))
+  :config
+  (set-popup-rule! "^\\*\\(rspec-\\)?compilation" :size 0.3 :ttl nil :select t)
+  (setq rspec-use-rvm (executable-find "rvm"))
+  (map! :localleader
+        :prefix "t"
+        :map (rspec-verifiable-mode-map rspec-dired-mode-map rspec-mode-map)
+        "a" #'rspec-verify-all
+        "r" #'rspec-rerun
+        :map (rspec-verifiable-mode-map rspec-mode-map)
+        "v" #'rspec-verify
+        "c" #'rspec-verify-continue
+        "l" #'rspec-run-last-failed
+        "T" #'rspec-toggle-spec-and-target
+        "t" #'rspec-toggle-spec-and-target-find-example
+        :map rspec-verifiable-mode-map
+        "f" #'rspec-verify-method
+        "m" #'rspec-verify-matching
+        :map rspec-mode-map
+        "s" #'rspec-verify-single
+        "e" #'rspec-toggle-example-pendingness
+        :map rspec-dired-mode-map
+        "v" #'rspec-dired-verify
+        "s" #'rspec-dired-verify-single))
+
+
+(use-package! minitest
+  :defer t
+  :config
+  (when (featurep! :editor evil)
+    (add-hook 'minitest-mode-hook #'evil-normalize-keymaps))
+  (map! :localleader
+        :map minitest-mode-map
+        :prefix "t"
+        "r" #'minitest-rerun
+        "a" #'minitest-verify-all
+        "s" #'minitest-verify-single
+        "v" #'minitest-verify))
+
+
+(use-package! projectile-rails
+  :when (featurep! +rails)
+  :hook ((ruby-mode inf-ruby-mode projectile-rails-server-mode) . projectile-rails-mode)
+  :hook (projectile-rails-server-mode . doom-mark-buffer-as-real-h)
+  :hook (projectile-rails-mode . auto-insert-mode)
+  :init
+  (setq auto-insert-query nil)
+  (setq inf-ruby-console-environment "development")
+  (when (featurep! :lang web)
+    (add-hook 'web-mode-hook #'projectile-rails-mode))
+  :config
+  (set-popup-rule! "^\\*\\(projectile-\\)?rails" :ttl nil)
+  (when (featurep! :editor evil)
+    (add-hook 'projectile-rails-mode-hook #'evil-normalize-keymaps))
+  (map! :localleader
+        :map projectile-rails-mode-map
+        "r" #'projectile-rails-command-map))