317 lines
10 KiB
Text
317 lines
10 KiB
Text
;; William Carroll's Emacs configuration
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;; From `https://github.com/melpa/melpa`
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(require 'package)
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(add-to-list 'package-archives
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'("melpa" . "https://melpa.org/packages/") t)
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(when (< emacs-major-version 24)
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;; For important compatibility libraries like cl-lib
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(add-to-list 'package-archives '("gnu" . "https://elpa.gnu.org/packages/")))
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(package-initialize)
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(custom-set-variables
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;; custom-set-variables was added by Custom.
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;; If you edit it by hand, you could mess it up, so be careful.
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;; Your init file should contain only one such instance.
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;; If there is more than one, they won't work right.
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'(column-number-mode t)
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'(command-log-mode-window-size 50)
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'(custom-safe-themes
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(quote
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("9d91458c4ad7c74cf946bd97ad085c0f6a40c370ac0a1cbeb2e3879f15b40553" "6254372d3ffe543979f21c4a4179cd819b808e5dd0f1787e2a2a647f5759c1d1" "8ec2e01474ad56ee33bc0534bdbe7842eea74dccfb576e09f99ef89a705f5501" "5b24babd20e58465e070a8d7850ec573fe30aca66c8383a62a5e7a3588db830b" "eb0a314ac9f75a2bf6ed53563b5d28b563eeba938f8433f6d1db781a47da1366" "3d47d88c86c30150c9a993cc14c808c769dad2d4e9d0388a24fee1fbf61f0971" default)))
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'(evil-shift-width 2)
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'(mouse-wheel-mode nil)
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'(neo-window-fixed-size nil)
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'(neo-window-width 35)
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'(package-selected-packages
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(quote
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(typescript-mode evil-surround erlang elixir-mode golden-ratio flycheck-credo flycheck command-log-mode atom-one-dark-theme exec-path-from-shell clues-theme gotham-theme dracula-theme zenburn-theme fill-column-indicator neotree evil helm-swoop iedit vimrc-mode helm-ispell transpose-frame helm-projectile helm-ack nyan-mode alchemist helm magit dockerfile-mode elm-mode ack)))
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'(popwin-mode t)
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'(popwin:popup-window-height 25)
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'(tool-bar-mode nil))
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(custom-set-faces
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;; custom-set-faces was added by Custom.
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;; If you edit it by hand, you could mess it up, so be careful.
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;; Your init file should contain only one such instance.
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;; If there is more than one, they won't work right.
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'(hl-line ((t (:inherit nil)))))
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;; Colorscheme
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(load-theme 'atom-one-dark)
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;; Scrolling Settings
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(setq scroll-step 1)
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(setq scroll-conservatively 10000)
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;; Properly configure GUI Emacs to use $PATH values
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(when (memq window-system '(mac ns))
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(exec-path-from-shell-initialize))
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;; Trim trailing whitespace on save
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(add-hook 'before-save-hook 'delete-trailing-whitespace)
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;; Emacs backup / autosave files
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;; (setq-default make-backup-files nil)
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(setq backup-directory-alist `(("." . "~/.emacs-tmp")))
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(setq auto-save-file-name-transforms `((".*" "~/.emacs-tmp/" t)))
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;; Automatically follow symlinks
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(setq vc-follow-symlinks t)
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;; Enable autocompletion
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(add-hook 'after-init-hook 'global-company-mode)
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;; View stream of Emacs commands
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(require 'command-log-mode)
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(global-command-log-mode)
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;; Commenting / Uncommenting
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(global-set-key (kbd "C-x C-;") 'comment-or-uncomment-region)
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;; Flycheck Settings
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;; (add-hook 'after-init-hook #'global-flycheck-mode)
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;; Elixir (Credo) Settings
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;; (require 'flycheck-credo)
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;; (add-hook 'elixir-mode-hook 'flycheck-credo-setup)
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;; Magit Settings
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(global-set-key (kbd "C-x g") 'magit-status)
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(global-set-key (kbd "C-x M-g") 'magit-dispatch-popup)
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;; Fullscreen settings
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(setq ns-use-native-fullscreen nil)
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(global-set-key (kbd "<s-return>") 'toggle-frame-fullscreen)
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;; Helm Settings
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(require 'helm)
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(require 'helm-config)
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(global-set-key (kbd "C-c h") 'helm-command-prefix)
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(global-unset-key (kbd "C-x c"))
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(global-set-key (kbd "M-x") 'helm-M-x)
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(global-set-key (kbd "C-x C-f") 'helm-projectile)
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(global-set-key (kbd "M-y") 'helm-show-kill-ring)
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(global-set-key (kbd "C-x b") 'helm-mini)
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(global-set-key (kbd "C-x C-b") 'helm-buffers-list)
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(global-set-key (kbd "C-c h o") 'helm-swoop)
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(define-key helm-map (kbd "<tab>") 'helm-execute-persistent-action)
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(define-key helm-map (kbd "C-i") 'helm-execute-persistent-action)
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(define-key helm-map (kbd "C-z") 'helm-select-action)
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(setq helm-buffers-fuzzy-matching t
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helm-recentf-fuzzy-match t)
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(setq helm-semantic-fuzzy-match t
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helm-imenu-fuzzy-match t)
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(setq helm-locate-fuzzy-match t)
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(helm-mode 1)
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;; Global search in projects
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(global-set-key (kbd "C-x p") 'helm-projectile-ack)
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;; disable popwin-mode in an active Helm session It should be disabled
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;; otherwise it will conflict with other window opened by Helm persistent
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;; action, such as *Help* window.
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(require 'popwin)
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(push '("^\*helm.+\*$" :regexp t) popwin:special-display-config)
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(add-hook 'helm-after-initialize-hook (lambda ()
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(popwin:display-buffer helm-buffer t)
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(popwin-mode -1)))
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;; Restore popwin-mode after a Helm session finishes.
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(add-hook 'helm-cleanup-hook (lambda () (popwin-mode 1)))
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;; Popwin Helm-Swoop workaround
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(defvar helm-swoop-split-window-function
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(lambda ($buf)
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(display-buffer $buf)))
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;; Add 80 column marker
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(require 'whitespace)
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(setq whitespace-line-column 80) ;; limit line length
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(setq whitespace-style '(face lines-tail))
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(add-hook 'prog-mode-hook 'whitespace-mode)
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;; Allow `C-x C-s` to write to unmodified buffers, allowing the file to be `touch`'d
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(set-buffer-modified-p t)
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;; Git-Commit prog-mode
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;; (add-hook 'git-commit-mode 'prog-mode)
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;; Projectile Settings
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(projectile-mode t)
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(setq projectile-completion-system 'helm)
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(helm-projectile-on)
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(setq projectile-switch-project-action 'helm-projectile)
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;; Alchemist Settings
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(require 'alchemist)
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(setq alchemist-mix-env "prod")
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(setq alchemist-goto-elixir-source-dir "/Users/wpcarro/source_code/elixir")
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(setq alchemist-goto-erlang-source-dir "/Users/wpcarro/source_code/otp/")
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;; Borrow keybinding from list-mode eval
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(define-key global-map (kbd "C-j") nil)
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(define-key alchemist-mode-keymap (kbd "C-j") 'alchemist-eval-current-line)
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;; Allow Elixir -> Erlang -> Elixir definition jumping
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(defun custom-erlang-mode-hook ()
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(define-key erlang-mode-map (kbd "M-,") 'alchemist-goto-jump-back))
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(add-hook 'erlang-mode-hook 'custom-erlang-mode-hook)
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;; Run tests on file writes
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;; (setq alchemist-hooks-test-on-save t)
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;; Evil Settings
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(require 'evil)
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(defun register-evil-keybindings-for-neotree ()
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"Registers keybindings for Evil mode for NeoTree plugin."
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(evil-define-key 'normal neotree-mode-map (kbd "TAB") 'neotree-enter)
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(evil-define-key 'normal neotree-mode-map (kbd "SPC") 'neotree-enter)
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(evil-define-key 'normal neotree-mode-map (kbd "q") 'neotree-hide)
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(evil-define-key 'normal neotree-mode-map (kbd "RET") 'neotree-enter))
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;; Evil Surround
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(require 'evil-surround)
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(global-evil-surround-mode 1)
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;; Display column number alongside row number
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(column-number-mode t)
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;; NeoTree Settings
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(require 'neotree)
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(defun neotree-project-dir ()
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"Open NeoTree using the git root."
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(interactive)
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(let ((project-dir (projectile-project-root))
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(file-name (buffer-file-name)))
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(neotree-toggle)
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(if project-dir
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(if (neo-global--window-exists-p)
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(progn
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(neotree-dir project-dir)
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(neotree-find file-name)))
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(message "Could not find git project root."))))
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(global-set-key (kbd "<f8>") 'neotree-project-dir)
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(add-hook 'neotree-mode-hook (lambda () (bootstrap-evil-mode) (hl-line-mode)) )
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;; Window movement
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(global-set-key (kbd "C-c w f") 'windmove-right)
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(global-set-key (kbd "C-c w b") 'windmove-left)
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(global-set-key (kbd "C-c w p") 'windmove-up)
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(global-set-key (kbd "C-c w n") 'windmove-down)
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;; General Settings
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;; Hide the menu-bar
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(setq ns-auto-hide-menu-bar t)
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;; Native App Settings
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(tool-bar-mode -1)
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;; Disable GUI scrollbars
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(scroll-bar-mode -1)
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;; Use spaces instead of tabs
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(setq-default indent-tabs-mode nil)
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;; Change font settings
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(set-frame-font "Operator Mono 10")
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;; Personalized Evil-mode settings
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(defun bootstrap-evil-mode()
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"Custom evil-mode settings. This disables Emacs key-bindings found in
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`global-map` when inside Vim's `normal` mode. It disables Vim key-bindings
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when in Vim's `insert` mode, favoring native Emacs bindings instead."
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(interactive)
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(evil-local-mode t)
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;; Toggle off Emacs bindings when in Vim `normal` mode except:
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;; * `M-x`
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;; (setcdr global-map nil)
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;; (define-key global-map (kbd "M-x") 'helm-M-x)
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(define-key evil-normal-state-map (kbd "") nil)
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;; unbind <SPC> and <CR> in normal mode since they're hardly used
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(define-key evil-motion-state-map (kbd "RET") nil)
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(define-key evil-motion-state-map (kbd "SPC") nil)
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(define-key evil-normal-state-map (kbd "M-.") nil)
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;; use 'helm-swoop for interactive search
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(define-key evil-motion-state-map (kbd "/") 'helm-swoop)
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(define-key evil-motion-state-map (kbd "?") 'helm-swoop)
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(define-key evil-normal-state-map (kbd "C-h") 'evil-window-left)
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(define-key evil-normal-state-map (kbd "C-l") 'evil-window-right)
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(define-key evil-normal-state-map (kbd "C-k") 'evil-window-up)
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(define-key evil-normal-state-map (kbd "C-j") 'evil-window-down)
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(define-key evil-normal-state-map (kbd "M-l") (lambda () (interactive) (evil-window-vsplit) (evil-window-right 1) ))
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(define-key evil-normal-state-map (kbd "M-h") (lambda () (interactive) (evil-window-vsplit) ))
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(define-key evil-normal-state-map (kbd "M-j") (lambda () (interactive) (evil-window-split) (evil-window-down 1) ))
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(define-key evil-normal-state-map (kbd "M-k") (lambda () (interactive) (evil-window-split) ))
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;; Plugin-specific keybindings
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(register-evil-keybindings-for-neotree)
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;; Toggle off Vim bindings when in Vim `insert` mode except:
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;; * `<escape>` <ESC>
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;; * `j k` <ESC>
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;; * `j j` "j"
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(setcdr evil-insert-state-map nil)
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(define-key evil-insert-state-map (kbd "<escape>") 'evil-force-normal-state)
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(define-key evil-insert-state-map (kbd "j k") 'evil-force-normal-state)
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(define-key evil-insert-state-map (kbd "jj") (lambda () (interactive) (insert "j")))
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(define-key evil-normal-state-map (kbd "H") 'evil-first-non-blank)
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(define-key evil-normal-state-map (kbd "L") 'evil-end-of-line))
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;; Line Numbers in margin for source code mode
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(add-hook 'prog-mode-hook 'linum-mode)
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(add-hook 'prog-mode-hook 'bootstrap-evil-mode)
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;; Add transparency
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(set-frame-parameter (selected-frame) 'alpha '(95 . 95))
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(add-to-list 'default-frame-alist '(alpha . (95 . 95)))
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