work on custom emacs setup

.gitignore

@@ -3,3 +3,6 @@
 *.elc
 config/
 zshrc.d/.env.*.zsh
+emacs.d/elpa
+emacs.d/anaconda-mode
+emacs.d/*.eld

emacs.d/core.el

@@ -0,0 +1,48 @@
+;; Configure customization
+(setq custom-file "~/.emacs.d/custom.el")
+(load custom-file)
+
+;; Hide startup message
+(setq inhibit-startup-message t)
+
+;; Configure package and use-package
+(require 'package)
+
+(add-to-list 'package-archives
+	     '("melpa-stable" . "https://stable.melpa.org/packages/") t)
+
+(package-initialize)
+
+(when (not package-archive-contents)
+  (package-refresh-contents))
+
+(unless (package-installed-p 'use-package)
+  (package-refresh-contents)
+  (package-install 'use-package))
+
+(require 'use-package)
+(setq use-package-always-ensure t)
+
+;; Disable backup files and auto-saving
+(setq backup-inhibited t)
+(setq auto-save-default nil)
+
+;; revert buffers automatically when underlying files are changed externally
+(global-auto-revert-mode t)
+
+;; Whitespace
+;; Newline at end of file
+(setq require-final-newline t)
+(add-hook 'before-save-hook 'whitespace-cleanup)
+(whitespace-mode)
+
+;; Subword mode
+(global-subword-mode)
+
+;; Enable global line numbers
+(global-linum-mode t)
+
+
+;; Custom functions
+;; DEV: Load this last
+(load "~/.emacs.d/funcs.el")

emacs.d/custom.el

@@ -0,0 +1,17 @@
+(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.
+ '(custom-safe-themes
+   (quote
+    ("5f27195e3f4b85ac50c1e2fac080f0dd6535440891c54fcfa62cdcefedf56b1b" default)))
+ '(package-selected-packages
+   (quote
+    (helm-gtags ggtags smartparens helm-ag flymake-python-pyflakes flycheck company-anaconda anaconda-mode osx-clipboard diminish ws-butler company company-mode helm-projectile ivy ag projectile helm use-package))))
+(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.
+ )

emacs.d/funcs.el

@@ -0,0 +1,6 @@
+(defun enable-flycheck ()
+  ;; Flycheck
+  ;; http://www.flycheck.org/en/latest/index.html
+  (use-package flycheck
+    :config
+    (flycheck-mode)))

emacs.d/init.el

@@ -0,0 +1,14 @@
+;; Startup optimizations
+(load "~/.emacs.d/startup.el")
+
+;; Configure core required setup
+(load "~/.emacs.d/core.el")
+
+;; Configure theme
+(load "~/.emacs.d/theme.el")
+
+;; Configure global packages
+(load "~/.emacs.d/packages.el")
+
+;; Configure layers
+(load "~/.emacs.d/layers.el")

emacs.d/layers.el

@@ -0,0 +1,2 @@
+;; Load layers
+(load "~/.emacs.d/layers/python/init.el")

emacs.d/layers/python/init.el

@@ -0,0 +1,22 @@
+(add-hook 'python-mode-hook
+	  (lambda ()
+	    ;; Anaconda mode
+	    ;; https://github.com/proofit404/anaconda-mode
+	    (use-package anaconda-mode
+	      :diminish anaconda-mode
+	      :config
+	      (anaconda-mode)
+	      (anaconda-eldoc-mode))
+
+	    ;; Company anaconda
+	    ;; https://github.com/proofit404/company-anaconda
+	    (use-package company-anaconda
+	      :init
+	      (eval-after-load "company"
+		'(add-to-list 'company-backends 'company-anaconda)))
+	    (use-package eldoc
+	      :diminish eldoc-mode
+	      :config
+	      (eldoc-mode))
+
+	    (enable-flycheck)))

emacs.d/packages.el

@@ -0,0 +1,63 @@
+;; Global packages
+
+;; Configure osx-clipboard
+;; https://github.com/joddie/osx-clipboard-mode
+(use-package osx-clipboard
+  :diminish osx-clipboard-mode
+  :config
+  (osx-clipboard-mode t))
+
+;; Configure helm
+;; https://emacs-helm.github.io/helm/
+(use-package helm
+  :diminish helm-mode
+  :bind (("M-x" . helm-M-x)
+	 ("C-x C-f" . helm-find-files))
+  :config
+  (use-package helm-ag)
+  (helm-mode 1))
+
+
+;; Configure projectile
+;; https://www.projectile.mx/en/latest/
+(use-package projectile
+  :diminish projectile-mode
+  :config
+  (define-key projectile-mode-map (kbd "C-c p") 'projectile-command-map)
+  (projectile-mode +1)
+  ;; Use helm-projectile
+  (use-package helm-projectile
+    :config
+    (setq projectile-switch-project-action 'helm-projectile)
+    (helm-projectile-on)))
+
+
+;; Configure company-mode
+;; http://company-mode.github.io/
+(use-package company
+  :diminish company-mode
+  :init
+  (setq company-idle-delay 0.2
+	company-minimum-prefix-length 2
+	company-require-match nil
+	company-dabbrev-ignore-case nil
+	company-dabbrev-downcase nil)
+  :config
+  (global-company-mode))
+
+
+;; Configure ws-butler
+;; https://github.com/lewang/ws-butler
+(use-package ws-butler)
+
+
+;; Configure diminish
+;; https://github.com/myrjola/diminish.el
+(use-package diminish)
+
+
+;; Smartparens
+;; https://github.com/Fuco1/smartparens
+(use-package smartparens
+  :config
+  (smartparens-global-mode))

emacs.d/startup.el

@@ -0,0 +1,27 @@
+;; Startup optimizations
+
+;; Set garbage collection threshold
+;; https://www.reddit.com/r/emacs/comments/3kqt6e/2_easy_little_known_steps_to_speed_up_emacs_start/
+(setq gc-cons-threshold-original gc-cons-threshold
+      gc-cons-percentage-original gc-cons-percentage)
+(setq gc-cons-threshold (* 1024 1024 100)
+      gc-cons-percentage 0.6)
+
+;; Set file-name-handler-alist
+;; https://www.reddit.com/r/emacs/comments/3kqt6e/2_easy_little_known_steps_to_speed_up_emacs_start/
+(setq file-name-handler-alist-original file-name-handler-alist)
+(setq file-name-handler-alist nil)
+
+;; Set deferred timer to reset them
+;; https://emacs.stackexchange.com/a/34367
+(run-with-idle-timer
+ 5 nil
+ (lambda ()
+   (setq gc-cons-threshold gc-cons-threshold-original)
+   (setq gc-cons-percentage gc-cons-percentage-original)
+   (setq file-name-handler-alist file-name-handler-alist-original)
+   (makunbound 'gc-cons-threshold-original)
+   (makunbound 'gc-cons-percentage-original)
+   (makunbound 'file-name-handler-alist-original)
+   (message "gc-cons-threshold and file-name-handler-alist restored")))
+

emacs.d/theme.el

@@ -0,0 +1,3 @@
+(use-package monokai-theme
+  :config
+  (load-theme 'monokai t))