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dotfiles/init.el

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EmacsLisp
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;; =============================================================================
;; ___ _ __ ___ __ _ ___ ___
;; / _ \ '_ ` _ \ / _` |/ __/ __|
;; | __/ | | | | | (_| | (__\__ \
;; (_)___|_| |_| |_|\__,_|\___|___/
;; =============================================================================
(setq user-full-name
(replace-regexp-in-string "\n$" "" (shell-command-to-string "git config --get user.email")))
(setq user-mail-address
(replace-regexp-in-string "\n$" "" (shell-command-to-string "git config --get user.name")))
;; =============================================================================
;; Load Path Configuration
;; =============================================================================
(if (not (file-exists-p "~/.emacs.d/elpa"))
(make-directory "~/.emacs.d/elpa"))
(let ((default-directory "~/.emacs.d/lisp/"))
(normal-top-level-add-subdirs-to-load-path))
(let ((default-directory "~/.emacs.d/elpa/"))
(normal-top-level-add-subdirs-to-load-path))
(add-to-list 'custom-theme-load-path "~/.emacs.d/elpa/")
(require 'patches)
;; =============================================================================
;; ELPA
;; =============================================================================
(require 'package)
(add-to-list 'package-archives
'("melpa" . "http://melpa.milkbox.net/packages/") t)
(add-to-list 'package-archives
'("marmalade" . "http://marmalade-repo.org/packages/"))
(package-initialize)
(defvar my-packages '(color-theme cl-lib ctags ctags-update flymake mo-git-blame
multiple-cursors latex-preview-pane
starter-kit-bindings starter-kit-ruby
starter-kit magit ido-ubiquitous
find-file-in-project idle-highlight-mode
paredit inf-ruby undo-tree rainbow-delimiters
smex solarized-theme zenburn-theme
scala-mode2 ensime monokai-theme
gitconfig-mode jedi flymake-cursor pytest
auto-complete project-root popup web-beautify
js2-mode js3-mode sphinx-doc exec-path-from-shell)
"Packages that must be installed at launch.")
(defun ensure-package-installed (packages)
"Assure every package is installed, ask for installation if it’s not.
Return a list of installed packages or nil for every package not installed."
;; fetch the list of packages available
(unless package-archive-contents
(package-refresh-contents))
(mapcar
(lambda (package)
(if (package-installed-p package)
package
(progn (message (format "Installing package %s." package))
(package-install package))))
packages))
(ensure-package-installed my-packages)
;; =============================================================================
;; General Emacs Options
;; =============================================================================
;; Set path from shell.
(exec-path-from-shell-initialize)
;; Disable the creation of backup files.
(setq backup-inhibited t)
(setq make-backup-files nil)
(setq auto-save-default nil)
;; Fuck auto fill mode
(auto-fill-mode -1)
;; This makes it so that emacs --daemon creates server files in ~/.emacs.d/server
;;(setq server-use-tcp t)
;; Set the default font for emacs.
;;(set-face-attribute 'default t :font "Monaco for Powerline")
;;(set-frame-font "Monaco" t t)
;;(set-face-attribute 'default nil :height 80)
;; Enable ido mode.
(require 'ido)
(ido-mode t)
(setq ido-enable-flex-matching t)
;; Give duplicate open buffers better titles.
(require 'uniquify)
(setq uniquify-buffer-name-style 'forward)
(setq visible-bell t)
;; Display line and column numbers in mode line.
(line-number-mode t)
(column-number-mode t)
(global-linum-mode t)
;; Don't disable downcase and upcase region.
(put 'upcase-region 'disabled nil)
(put 'downcase-region 'disabled nil)
;; Change the behavior of M-<arrow> so that it stops on underscores.
(defun change-major-mode-hook () (modify-syntax-entry ?_ "_"))
(setq c-subword-mode t)
;; Disable the menu bar.
(menu-bar-mode -1)
;; find-file-in-project
(setq ffip-limit 9999999999)
(setq js-indent-level 2)
(defun no-auto-fill-hook () (auto-fill-mode -1))
(add-hook 'html-mode-hook 'no-auto-fill-hook)
(add-hook 'text-mode-hook 'no-auto-fill-hook)
(add-hook 'python-mode-hook 'no-auto-fill-hook)
(remove-hook 'text-mode-hook #'turn-on-auto-fill)
(setq flyspell-issue-welcome-flag nil)
(add-hook 'after-init-hook
'(lambda () (setq debug-on-error t)))
(latex-preview-pane-enable)
(require 'project-root)
(setq project-roots
`(("Tox Project"
:root-contains-files ("tox.ini")
:filename-regex (regexify-ext-list '(py)))
("Python Project"
:root-contains-files (".git" "setup.py")
:filename-regex (regexify-ext-list '(py)))
("Git project"
:root-contains-files (".git"))))
;; =============================================================================
;; Misc
;; =============================================================================
(defun ffip-get-buffer-name()
(interactive)
(file-relative-name (buffer-file-name) (expand-file-name (ffip-project-root))))
(defun message-buffer-name()
(interactive)
(message (ffip-get-buffer-name)))
(defun os-copy (&optional b e)
(interactive "r")
(shell-command-on-region b e "source ~/.zshrc; cat | smart_copy"))
(defun os-paste ()
(interactive)
(insert (shell-command-to-string "source ~/.zshrc; ospaste")))
(defun all-copy (&optional b e)
(interactive "r")
(os-copy b e)
(tmux-copy b e)
(kill-ring-save b e))
(defun open-pdf ()
(interactive)
(let ( (pdf-file (replace-regexp-in-string "\.tex$" ".pdf" buffer-file-name)))
(shell-command (concat "open " pdf-file))))
;; =============================================================================
;; tmux
;; =============================================================================
(defun tmux-copy (&optional b e)
(interactive "r")
(shell-command-on-region b e "cat | tmux loadb -"))
(defun tmux-copy-buffer-name (&optional b e)
(interactive "r")
(shell-command (concat "echo " (shell-quote-argument (ffip-get-buffer-name)) " | tmux loadb -")))
;; =============================================================================
;; Flymake
;; =============================================================================
(require 'flymake)
(require 'flymake-cursor)
(defun flymake-pylint-init ()
(let* ((temp-file (flymake-init-create-temp-buffer-copy
'flymake-create-temp-inplace))
(local-file (file-relative-name
temp-file
(file-name-directory buffer-file-name))))
(list "pyflakes" (list local-file))))
(add-to-list 'flymake-allowed-file-name-masks '("\\.py\\'" flymake-pylint-init))
;; Load flymake on non-temp buffers
(add-hook 'python-mode-hook
(lambda () (unless (or (eq buffer-file-name nil) (eq (file-name-directory buffer-file-name) nil)) (flymake-mode 1))))
;; =============================================================================
;; Python
;; =============================================================================
;; Multi-lining for python.
(require 'multi-line-it)
(require 'pytest)
(add-hook 'python-mode-hook (lambda () (setq show-trailing-whitespace t)))
(defun python-tabs () (setq tab-width 4
indent-tabs-mode t
python-indent-offset 4))
(defvar use-python-tabs nil)
(add-hook 'python-mode-hook (lambda () (if use-python-tabs python-tabs)))
(add-hook 'python-mode-hook (lambda () (subword-mode 1)))
(add-hook 'python-mode-hook 'jedi:setup)
(setq jedi:complete-on-dot t)
(defun add-virtual-envs-to-jedi-server ()
(let ((virtual-envs (get-virtual-envs)))
(when virtual-envs (set (make-local-variable 'jedi:server-args)
(make-virtualenv-args virtual-envs)))))
(defun make-virtualenv-args (virtual-envs)
(apply #'append (mapcar (lambda (env) `("-v" ,env)) virtual-envs)))
(defun get-virtual-envs ()
(interactive)
(condition-case ex
(let ((project-root (with-project-root (cdr project-details))))
(cl-remove-if-not 'file-exists-p
(mapcar (lambda (env-suffix) (concat project-root env-suffix))
'(".tox/py27/" "env" ".tox/venv/"))))
('error
(message (format "Caught exception: [%s]" ex))
(setq retval (cons 'exception (list ex))))
nil))
(add-hook 'python-mode-hook 'add-virtual-envs-to-jedi-server)
;; Macros
(fset 'ipdb "import ipdb; ipdb.set_trace()")
(fset 'main "if __name__ == '__main__':")
(fset 'sphinx-class ":class:`~")
(global-auto-complete-mode)
;; Macros
(fset 'ipdb "import ipdb; ipdb.set_trace()")
;; =============================================================================
;; JavaScript
;; =============================================================================
(add-hook 'js-mode-common-hook (lambda () (subword-mode 1)))
(add-hook 'js-mode (lambda () (subword-mode 1)))
;; =============================================================================
;; Scala
;; =============================================================================
(require 'ensime)
(add-hook 'scala-mode-hook 'ensime-scala-mode-hook)
(add-hook 'scala-mode-hook (lambda () (subword-mode 1)))
;; =============================================================================
;; Custom Key Bindings
;; =============================================================================
;; Fast cursor movement in vertical direction with Meta.
(global-set-key (kbd "M-n") (lambda () (interactive) (next-line 5)))
(global-set-key (kbd "M-p") (lambda () (interactive) (previous-line 5)))
(global-set-key (kbd "ESC n") (lambda () (interactive) (next-line 5)))
(global-set-key (kbd "ESC p") (lambda () (interactive) (previous-line 5)))
;; Miscellaneous
(global-set-key (kbd "C-x C-b") 'buffer-menu)
(global-unset-key (kbd "C-o"))
(global-set-key (kbd "C-x w") 'whitespace-mode)
(global-set-key (kbd "C-x C-r") (lambda () (interactive) (revert-buffer t t)))
(global-set-key (kbd "M-g") 'goto-line)
(global-set-key (kbd "C-c C-c") 'comment-dwim)
(global-set-key (kbd "C-c t") 'testify-run-test)
(global-set-key (kbd "C-c C-o") 'testify-run-case)
(global-set-key (kbd "C-c e") 'os-copy)
(global-set-key (kbd "C-x O") (lambda () (interactive) (other-window -1)))
(global-set-key (kbd "C-x C-c") 'kill-emacs)
(global-set-key (kbd "C-c +") 'message-buffer-name)
(global-set-key "\C-cg" 'jedi:goto-definition)
(global-unset-key (kbd "C-o"))
;; Multiple Cursors
(global-set-key (kbd "C-x r t") 'mc/edit-lines)
(global-set-key (kbd "C->") 'mc/mark-next-like-this)
(global-set-key (kbd "C-<") 'mc/mark-previous-like-this)
(global-set-key (kbd "C-c <") 'mc/mark-all-like-this)
(global-set-key (kbd "C->") 'mc/mark-next-like-this)
(global-set-key (kbd "C-_") 'undo)
(global-set-key (kbd "C--") 'undo)
(eval-after-load 'js2-mode
'(define-key js2-mode-map (kbd "C-c b") 'web-beautify-js))
(eval-after-load 'json-mode
'(define-key json-mode-map (kbd "C-c b") 'web-beautify-js))
(eval-after-load 'sgml-mode
'(define-key html-mode-map (kbd "C-c b") 'web-beautify-html))
(eval-after-load 'css-mode
'(define-key css-mode-map (kbd "C-c b") 'web-beautify-css))
;; =============================================================================
;; Appearance
;; =============================================================================
(if (and (eq system-type 'darwin) window-system)
(load-theme 'solarized-dark t) (load-theme 'monokai t))
(require 'color-theme)
(require 'whitespace)
(require 'rainbow-delimiters)
;; make whitespace-mode use just basic coloring
(setq whitespace-style (quote (spaces tabs newline space-mark tab-mark newline-mark)))
(setq whitespace-display-mappings
'((space-mark 32 [183] [46])
(tab-mark 9 [9655 9] [92 9])))
;; (set-face-background 'mode-line "black")
;; (set-face-foreground 'mode-line "white")
;; (set-face-background 'mode-line-inactive "black")
;; Customize font-faces
;; (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.
;; '(flymake-errline ((((class color)) (:background "DarkViolet"))))
;; '(flymake-warnline ((((class color)) (:underline "Orange"))))
;; '(rainbow-delimiters-depth-1-face ((t (:foreground "green"))))
;; '(rainbow-delimiters-depth-2-face ((t (:foreground "blue"))))
;; '(rainbow-delimiters-depth-3-face ((t (:foreground "magenta"))))
;; '(rainbow-delimiters-depth-4-face ((t (:foreground "yellow"))))
;; '(rainbow-delimiters-depth-5-face ((t (:foreground "cyan"))))
;; '(rainbow-delimiters-depth-7-face ((t (:foreground "blue"))))
;; '(rainbow-delimiters-depth-8-face ((t (:foreground "yellow"))))
;; '(rainbow-delimiters-depth-9-face ((t (:foreground "magenta")))))
;; =============================================================================
;; Customize
;; =============================================================================
(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 ("60f04e478dedc16397353fb9f33f0d895ea3dab4f581307fbf0aa2f07e658a40" default)))
'(reb-re-syntax (quote string))
'(safe-local-variable-values (quote ((use-python-tabs . t) (python-indent . 4) (whitespace-line-column . 80) (lexical-binding . 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.
'(default ((t (:background nil)))))
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