init.el

;;;;
;; Packages
;;;;

;; Define package repositories
(require 'package)
(add-to-list 'package-archives
             '("marmalade" . "http://marmalade-repo.org/packages/") t)
(add-to-list 'package-archives
             '("tromey" . "http://tromey.com/elpa/") t)
(add-to-list 'package-archives
	       '("melpa-stable" . "http://melpa-stable.milkbox.net/packages/"))
(add-to-list 'package-archives
	     '("melpa" . "https://melpa.org/packages/")
	      t)

;; (setq package-archives '(("gnu" . "http://elpa.gnu.org/packages/")
;;                          ("marmalade" . "http://marmalade-repo.org/packages/")
;;                          ("melpa" . "http://melpa-stable.milkbox.net/packages/")))


;; Load and activate emacs packages. Do this first so that the
;; packages are loaded before you start trying to modify them.
;; This also sets the load path.
(package-initialize)

;; Download the ELPA archive description if needed.
;; This informs Emacs about the latest versions of all packages, and
;; makes them available for download.
(when (not package-archive-contents)
  (package-refresh-contents))

;; Define he following variables to remove the compile-log warnings
;; when defining ido-ubiquitous
(defvar ido-cur-item nil)
(defvar ido-default-item nil)
(defvar ido-cur-list nil)
(defvar predicate nil)
(defvar inherit-input-method nil)

;; The packages you want installed. You can also install these
; manually with M-x package-install
;; Add in your own as you wish:
(defvar my-packages
  '(;; makes handling lisp expressions much, much easier
    ;; Cheatsheet: http://www.emacswiki.org/emacs/PareditCheatsheet
    paredit

    ;; key bindings and code colorization for Clojure
    ;; https://github.com/clojure-emacs/clojure-mode
    clojure-mode

    ;; extra syntax highlighting for clojure
    clojure-mode-extra-font-locking

    ;; integration with a Clojure REPL
    ;; https://github.com/clojure-emacs/cider
    cider

    ;; allow ido usage in as many contexts as possible. see
    ;; customizations/navigation.el line 23 for a description
    ;; of ido
    ido-ubiquitous

    ;; Enhances M-x to allow easier execution of commands. Provides
    ;; a filterable list of possible commands in the minibuffer
    ;; http://www.emacswiki.org/emacs/Smex
    smex

    ;; project navigation
    projectile

    ;; colorful parenthesis matching
    rainbow-delimiters

    ;; edit html tags like sexps
    tagedit

    ;; git integration
    magit

    ;; text completion
    ;; http://company-mode.github.io/
    company
    
    ;; https://github.com/clojure-emacs/clj-refactor.el/wiki#customization
    clj-refactor

    ;; required by some themes
    autothemer

    ;; racket support
    racket-mode

    ;; add geiser
    geiser

    auto-complete

    ;; some additional development modes
    yaml-mode
    gradle-mode

    ;; golang support
    go-mode
    go-eldoc

    ;; syntax check
    flycheck
    
    ;; easier way to navigate changes
    undo-tree

    ;; something handy
    auto-highlight-symbol
    multiple-cursors
    powerline-evil

    ))

;; On OS X, an Emacs instance started from the graphical user
;; interface will have a different environment than a shell in a
;; terminal window, because OS X does not run a shell during the
;; login. Obviously this will lead to unexpected results when
;; calling external utilities like make from Emacs.
;; This library works around this problem by copying important
;; environment variables from the user's shell.
;; https://github.com/purcell/exec-path-from-shell
(if (eq system-type 'darwin)
    (add-to-list 'my-packages 'exec-path-from-shell))

(dolist (p my-packages)
  (when (not (package-installed-p p))
    (package-install p)))


;; Place downloaded elisp files in ~/.emacs.d/vendor. You'll then be able
;; to load them.
;;
;; For example, if you download yaml-mode.el to ~/.emacs.d/vendor,
;; then you can add the following code to this file:
;;
;; (require 'yaml-mode)
;; (add-to-list 'auto-mode-alist '("\\.yml$" . yaml-mode))
;; 
;; Adding this code will make Emacs enter yaml mode whenever you open
;; a .yml file
(add-to-list 'load-path "~/.emacs.d/vendor")

;; Scheme support
(load-library "xscheme")


;;;;
;; Customization
;;;;

;; Add a directory to our load path so that when you `load` things
;; below, Emacs knows where to look for the corresponding file.
(add-to-list 'load-path "~/.emacs.d/customizations")

;; Sets up exec-path-from-shell so that Emacs will use the correct
;; environment variables
(load "shell-integration.el")

;; These customizations make it easier for you to navigate files,
;; switch buffers, and choose options from the minibuffer.
(load "navigation.el")

;; These customizations make editing a bit nicer.
(load "editing.el")

;; Hard-to-categorize customizations
(load "misc.el")

;; For editing lisps
(load "elisp-editing.el")

;; Langauage-specific
(load "setup-clojure.el")
(load "setup-js.el")
(load "setup-go.el")

;; enable flycheck
(add-hook 'after-init-hook #'global-flycheck-mode)
(global-undo-tree-mode)


(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(coffee-tab-width 2)
 '(custom-safe-themes
   (quote
    ("43b0db785fc313b52a42f8e5e88d12e6bd6ff9cee5ffb3591acf51bbd465b3f4" default)))
 '(package-selected-packages
   (quote
    (geiser dockerfile-mode thrift gtags ggtags toml-mode neotree go-mode elpy groovy-mode gradle-mode auto-complete eterm-256color multi-term rust-mode toml-mode helm company tagedit smex rainbow-delimiters projectile paredit magit ido-ubiquitous clojure-mode-extra-font-locking cider)))
 '(subatomic-high-contrast t)
 '(subatomic-more-visible-comment-delimiters t))
(custom-set-faces
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 )

;; These customizations change the way emacs looks and disable/enable
;; some user interface elements
(load "ui.el")