Add scala config

Cask

@@ -164,7 +164,6 @@
 (depends-on "android-mode")
 (depends-on "emacs-eclim")
 (depends-on "groovy-mode")
-(depends-on "scala-mode2" :git "https://github.com/hvesalai/scala-mode2")
 
 ;; JS -- modules/module-js.el
 (depends-on "js2-mode")
@@ -218,6 +217,11 @@
 (depends-on "racer")
 (depends-on "flycheck-rust")
 
+;; Scala -- modules/module-scala.el
+(depends-on "scala-mode2")
+(depends-on "sbt-mode")
+(depends-on "ensime")
+
 ;; Shell -- modules/module-sh.el
 (depends-on "company-shell" :git "https://github.com/Alexander-Miller/company-shell")
 

init.el

@@ -91,6 +91,7 @@
         module-python       ; beautiful is better than ugly
         module-ruby         ; 1.step do {|i| p "Ruby is #{i&1==0?'love':'life'}"}
         module-rust         ; Fe2O3.unwrap().unwrap().unwrap().unwrap()
+        module-scala        ; Java, but good
         module-sh           ; she sells Z-shells by the C XOR
         module-text         ; writing docs for people to ignore + latex
         module-web          ; #big-bang::before { content: ""; }

modules/module-java.el

@@ -37,7 +37,5 @@
 
 (use-package groovy-mode :mode "\\.g\\(radle\\|vy\\|roovy\\)$")
 
-(use-package scala-mode2 :mode ("\\.s\\(cala\\|bt\\)$" . scala-mode))
-
 (provide 'module-java)
 ;;; module-java.el ends here

modules/module-scala.el

@@ -0,0 +1,18 @@
+;;; module-scala.el
+
+(use-package scala-mode2
+  :mode ("\\.s\\(cala\\|bt\\)$" . scala-mode)
+  :init (add-hook 'scala-mode-hook 'turn-on-eldoc-mode)
+  :config
+  (def-company-backend! scala-mode '(ensime-company (company-yasnippet)))
+  (def-docset! scala-mode "scala"))
+
+(use-package sbt-mode
+  :after scala-mode2)
+
+(use-package ensime
+  :commands (ensime ensime-mode ensime-scala-mode-hook)
+  :init (add-hook 'scala-mode-hook 'ensime-scala-mode-hook))
+
+(provide 'module-scala)
+;;; module-scala.el ends here