Create new, a little bit better structured configuration

* Group configuration by package, and only then by language mode
* Slim down all the languages

init.el

@@ -1,25 +1,95 @@
-;;; init.el --- Summary
+;;; init.el -- Summary
 ;;; Commentary:
 ;;; Code:
+;; list the repositories containing them
+(setq package-archives '(("gnu" . "http://elpa.gnu.org/packages/")
+                         ("melpa" . "https://melpa.org/packages/")))
 
-;; Added by Package.el.  This must come before configurations of
-;; installed packages.  Don't delete this line.  If you don't want it,
-;; just comment it out by adding a semicolon to the start of the line.
-;; You may delete these explanatory comments.
+;; activate all the packages (in particular autoloads)
 (package-initialize)
 
-(load "~/.emacs.d/config/packages.elc")
-(load "~/.emacs.d/config/functions.elc")
-(load "~/.emacs.d/config/behaviour.elc")
-(load "~/.emacs.d/config/splash.elc")
-(load "~/.emacs.d/config/themes.elc")
-(load "~/.emacs.d/config/key-bindings.elc")
-(load "~/.emacs.d/config/spelling.elc")
-(load "~/.emacs.d/config/languages.elc")
-(load "~/.emacs.d/config/windows.elc")
+;; fetch the list of packages available
+(unless package-archive-contents
+  (package-refresh-contents))
+
+;; list the packages you want
+(setq package-list '(
+                     exec-path-from-shell ;; Allow to execute path from shell
+
+                     evil ;; Behave like VIM
+		                 evil-leader ;; Allow to set leader key (usually space)
+                     evil-nerd-commenter ;; Add comments to files
+
+                     rainbow-delimiters ;; Colorize matching parens
+		                 rainbow-mode ;; Make color symbols like #FFF colorfull
+
+                     magit ;; Git interface for Emacs
+		                 diff-hl ;; Highlight diff (also useful for git)
+
+                     column-enforce-mode ;; Enforce column length of X
+
+                     window-purpose ;; Make sure that windows are of grouped by
+                                    ;; purpose.
+
+              	     ;;; Helm replacements
+		                 ivy
+		                 counsel
+		                 swiper
+
+                     ;;; Code
+                     dash-at-point
+
+                     company ;; Code completion framework
+                     yasnippet ;; Code snippets framework
+                     yasnippet-snippets ;; Actual snippets for various languages
+
+                     ;; Project management
+                     projectile
+                     counsel-projectile
+
+                     ;; Themes
+                     smart-mode-line
+                     base16-theme
+                     flatui-theme
+
+                     ;; Ruby
+                     enh-ruby-mode ;; Enhanced Ruby mode
+                     robe ;; Ruby REPL inside emacs
+                     rvm ;; Support rvm usage
+                     ruby-end ;; Insert end for methods automatically
+
+                     ;; Web
+                     web-mode
+
+                     ;; Infrastructure files
+                     yaml-mode
+                     dockerfile-mode
+                     terraform-mode
+                     ansible
+                     )
+      )
+
+;; install the missing packages
+(dolist (package package-list)
+  (unless (package-installed-p package)
+    (package-install package)))
+
+;; Additional files
+(load "~/.emacs.d/01mac.el")
+(load "~/.emacs.d/02evil.el")
+(load "~/.emacs.d/03ivy.el")
+(load "~/.emacs.d/04magit.el")
+(load "~/.emacs.d/05prog-mode.el")
+(load "~/.emacs.d/06company-yasnippet.el")
+(load "~/.emacs.d/07projectile.el")
+(load "~/.emacs.d/08purpose.el")
+(load "~/.emacs.d/10themes.el")
+
+;; Actual supported languages
+(load "~/.emacs.d/20elisp.el")
+(load "~/.emacs.d/20ruby.el")
+(load "~/.emacs.d/20web.el")
 
-(provide 'init)
-;;; init.el ends here
 (custom-set-variables
  ;; custom-set-variables was added by Custom.
  ;; If you edit it by hand, you could mess it up, so be careful.
@@ -27,8 +97,7 @@
  ;; If there is more than one, they won't work right.
  '(package-selected-packages
    (quote
-    (flymake-go go-flymake flycheck-go company-go go-mode expand-region sql-indent json-mode terraform-mode flycheck-rust company-ghc company-ghci scion hlinum etags-select nvm tide yaml-mode window-purpose web-mode ujelly-theme toml-mode smart-mode-line scala-mode rvm ruby-end rspec-mode robe rainbow-mode rainbow-delimiters racer pyenv-mode noctilux-theme monokai-theme markdown-mode less-css-mode json-reformat jade-mode indent-guide helm-themes helm-projectile helm-ag haskell-mode haml-mode groovy-mode flymake-ruby flymake-cursor flycheck flatui-theme exec-path-from-shell evil-nerd-commenter evil-magit evil-leader elpy dumb-jump dockerfile-mode diff-hl dash-at-point company-tern company-racer company-jedi column-enforce-mode color-theme-approximate base16-theme atom-one-dark-theme alchemist aggressive-indent ag)))
- '(safe-local-variable-values (quote ((encoding . utf-8)))))
+    (window-purpose column-enforce-mode yaml-mode ansible dockerfile-mode evil-nerd-commenter ruby-end web-mode flymake-ruby rvm dash-at-point robe base16-theme exec-path-from-shell evil))))
 (custom-set-faces
  ;; custom-set-faces was added by Custom.
  ;; If you edit it by hand, you could mess it up, so be careful.