Add: 💎 [ruby] linting, minitest, inf-ruby setup

2 files changed, 74 insertions, 0 deletions

diff --git a/shoshimacs.el b/shoshimacs.el
index 637d5b0..8a9731d 100644
--- a/shoshimacs.el
+++ b/shoshimacs.el
@@ -168,10 +168,30 @@
 
 (package-install 'json-mode)
 
+(add-hook 'ruby-mode-hook #'flymake-mode)
+
 (package-install 'inf-ruby)
 
+(when (executable-find "pry")
+  (setq inf-ruby-default-implementation "pry"))
+
+(defvar minitest-emacs-repo "https://github.com/arthurnn/minitest-emacs.git")
+(defvar minitest-emacs-src-dir "~/src/minitest-emacs")
+
+(unless (file-directory-p minitest-emacs-src-dir)
+  (shell-command
+   (format "git clone %s %s" minitest-emacs-repo minitest-emacs-src-dir)))
+
+(add-to-list 'load-path minitest-emacs-src-dir)
+(require 'minitest)
+
+(package-install 'haml-mode)
+
 (package-install 'devdocs)
 
+(define-key flymake-mode-map (kbd "M-n") 'flymake-goto-next-error)
+(define-key flymake-mode-map (kbd "M-p") 'flymake-goto-prev-error)
+
 ;;; Projects
 (package-install 'magit)
 
diff --git a/shoshimacs.org b/shoshimacs.org
index 02722b7..feb1214 100644
--- a/shoshimacs.org
+++ b/shoshimacs.org
@@ -627,6 +627,21 @@ from them in various Emacs menus. [[*\[\[info:consult#Top\]\[consult\]\] - Consu
 #+end_src
 
 *** Ruby
+**** Linting
+
+The Emacs ~ruby-mode~ defines a backend for flymake, which use rubocop by default
+if it is available. If it isn't, it will try ~ruby -wc~ which will check syntax
+and warnings in the file. If a project is NOT using rubocop, or if it is say...
+running in a container, the flymake backend function will need to be hacked on
+a bit. A few config variables are available, primarily for rubocop.
+
+  ruby-flymake-use-rubocop-if-available t
+  ruby-rubocop-config ".rubocop.yml"
+
+#+begin_src emacs-lisp
+  (add-hook 'ruby-mode-hook #'flymake-mode)
+#+end_src
+
 **** inf-ruby
 
 inf-ruby provides an interface to the various REPLs available in the Ruby-verse
@@ -636,10 +651,49 @@ its currently provided by non-gnu ELPA:
   (package-install 'inf-ruby)
 #+end_src
 
+I prefer pry when its available, and it generally is on my system:
+
+#+begin_src emacs-lisp
+  (when (executable-find "pry")
+    (setq inf-ruby-default-implementation "pry"))
+#+end_src
+
+**** TODO minitest-emacs
+
+this is a package i happen to maintain, and i would like to get it into non-gnu
+elpa. however, at the moment i must install from source:
+
+#+begin_src emacs-lisp
+  (defvar minitest-emacs-repo "https://github.com/arthurnn/minitest-emacs.git")
+  (defvar minitest-emacs-src-dir "~/src/minitest-emacs")
+
+  (unless (file-directory-p minitest-emacs-src-dir)
+    (shell-command
+     (format "git clone %s %s" minitest-emacs-repo minitest-emacs-src-dir)))
+
+  (add-to-list 'load-path minitest-emacs-src-dir)
+  (require 'minitest)
+#+end_src
+
+**** haml mode
+
+#+begin_src emacs-lisp
+  (package-install 'haml-mode)
+#+end_src
+
+
 ** Dev Docs
 #+begin_src emacs-lisp
   (package-install 'devdocs)
 #+end_src
+
+** [[info:flymake#Top][Flymake]]
+
+#+begin_src emacs-lisp
+  (define-key flymake-mode-map (kbd "M-n") 'flymake-goto-next-error)
+  (define-key flymake-mode-map (kbd "M-p") 'flymake-goto-prev-error)
+#+end_src
+
 * Projects
 :PROPERTIES:
 :header-args:emacs-lisp: :noweb-ref projects :noweb-sep "\n\n" :results silent