233 lines
8.8 KiB
EmacsLisp
233 lines
8.8 KiB
EmacsLisp
;;; core.el --- The heart of the beast
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;;
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;;; Naming conventions:
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;;
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;; doom-... A public variable/constant or function
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;; doom--... An internal variable or function (non-interactive)
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;; doom/... An autoloaded interactive function
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;; doom:... An ex command
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;; doom|... A hook
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;; doom*... An advising function
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;; doom.... Custom prefix commands
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;; ...! Macro, shortcut alias or subst defun
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;;
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;;; Autoloaded functions are in {core,modules}/defuns/defuns-*.el
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;; Premature optimization for faster startup
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(setq-default gc-cons-threshold 339430400
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gc-cons-percentage 0.6)
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(defalias '! 'eval-when-compile)
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(defconst doom-emacs-dir (! (expand-file-name user-emacs-directory)))
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(defconst doom-core-dir (! (expand-file-name "core" doom-emacs-dir)))
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(defconst doom-modules-dir (! (expand-file-name "modules" doom-emacs-dir)))
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(defconst doom-private-dir (! (expand-file-name "private" doom-emacs-dir)))
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(defconst doom-packages-dir (! (expand-file-name (concat ".cask/" emacs-version "/elpa") doom-emacs-dir)))
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(defconst doom-ext-dir (! (expand-file-name "ext" doom-emacs-dir)))
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(defconst doom-themes-dir (! (expand-file-name "themes" doom-private-dir)))
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(defconst doom-temp-dir
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(! (format "%s/cache/%s" doom-private-dir (system-name)))
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"Hostname-based elisp temp directories")
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;; window-system is deprecated. Not on my watch!
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(unless (boundp 'window-system)
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(defvar window-system (framep-on-display)))
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;;
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(defvar doom-leader "," "Prefix for <leader> bindings")
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(defvar doom-localleader "\\" "Prefix for <localleader> bindings")
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(defvar doom-unreal-buffers
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'("^ ?\\*.+" image-mode dired-mode reb-mode messages-buffer-mode
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tabulated-list-mode comint-mode magit-mode)
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"A list of regexps or modes whose buffers are considered unreal, and will be
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ignored when using `doom:next-real-buffer' and `doom:previous-real-buffer' (or
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killed by `doom/kill-unreal-buffers', or after `doom/kill-real-buffer').")
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(defvar doom-cleanup-processes-alist
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'(("pry" . ruby-mode)
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("irb" . ruby-mode)
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("ipython" . python-mode))
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"An alist of (process-name . major-mode), that `doom:cleanup-processes' checks
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before killing processes. If there are no buffers with matching major-modes, it
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gets killed.")
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(defvar doom-unicode-font
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(font-spec :family "DejaVu Sans Mono" :size 13)
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"Font to fall back to for unicode glyphs.")
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;;
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;; Load path
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;;
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(defvar doom--load-path load-path
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"Initial `load-path'; so we don't clobber it on consecutive reloads.")
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(defsubst --subdirs (path &optional include-self)
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(let ((result (if include-self (list path) (list))))
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(mapc (lambda (file)
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(when (file-directory-p file)
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(push file result)))
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(ignore-errors (directory-files path t "^[^.]" t)))
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result))
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;; Populate the load-path manually; cask shouldn't be an internal dependency
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(setq load-path
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(! (append (list doom-private-dir)
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(--subdirs doom-core-dir t)
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(--subdirs doom-modules-dir t)
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(--subdirs doom-packages-dir)
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(--subdirs (expand-file-name "../bootstrap" doom-packages-dir))
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(--subdirs doom-themes-dir t)
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doom--load-path))
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custom-theme-load-path
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(! (append (--subdirs doom-themes-dir t)
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custom-theme-load-path)))
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;;
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;; Core configuration
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;;
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;; UTF-8 please
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(set-charset-priority 'unicode)
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(setq locale-coding-system 'utf-8) ; pretty
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(set-terminal-coding-system 'utf-8) ; pretty
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(set-keyboard-coding-system 'utf-8) ; pretty
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(set-selection-coding-system 'utf-8) ; please
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(prefer-coding-system 'utf-8) ; with sugar on top
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(setq default-process-coding-system '(utf-8-unix . utf-8-unix))
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;; Stop package.el from being annoying. I rely solely on Cask.
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(setq-default
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package--init-file-ensured t
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package-user-dir doom-packages-dir
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package-enable-at-startup nil
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package-archives
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'(("gnu" . "http://elpa.gnu.org/packages/")
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("melpa" . "http://melpa.org/packages/")
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("org" . "http://orgmode.org/elpa/")))
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;; Core settings
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(setq byte-compile-warnings nil
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ad-redefinition-action 'accept ; silence the advised function warnings
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apropos-do-all t
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compilation-always-kill t ; kill compl. process before spawning another
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compilation-ask-about-save nil ; save all buffers before compiling
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compilation-scroll-output t ; scroll with output while compiling
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confirm-nonexistent-file-or-buffer t
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delete-by-moving-to-trash t
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echo-keystrokes 0.02 ; show me what I type
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ediff-diff-options "-w"
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ediff-split-window-function 'split-window-horizontally ; side-by-side diffs
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ediff-window-setup-function 'ediff-setup-windows-plain ; no extra frames
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enable-recursive-minibuffers nil ; no minibufferception
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idle-update-delay 5 ; update a little less often
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major-mode 'text-mode
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ring-bell-function 'ignore ; silence of the bells!
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save-interprogram-paste-before-kill nil
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sentence-end-double-space nil
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;; http://ergoemacs.org/emacs/emacs_stop_cursor_enter_prompt.html
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minibuffer-prompt-properties
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'(read-only t point-entered minibuffer-avoid-prompt face minibuffer-prompt)
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;; persistent bookmarks
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bookmark-save-flag t
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bookmark-default-file (concat doom-temp-dir "/bookmarks")
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;; Disable backups (that's what git/dropbox are for)
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history-length 1000
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vc-make-backup-files nil
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auto-save-default nil
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auto-save-list-file-name (concat doom-temp-dir "/autosave")
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make-backup-files nil
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create-lockfiles nil
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backup-directory-alist `((".*" . ,(concat doom-temp-dir "/backup/")))
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;; Remember undo history
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undo-tree-auto-save-history nil
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undo-tree-history-directory-alist `(("." . ,(concat doom-temp-dir "/undo/"))))
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;;
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;; Bootstrap
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;;
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(autoload 'use-package "use-package" "" nil 'macro)
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(require 'f)
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(require 'core-defuns)
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(unless (require 'autoloads nil t)
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(doom-reload-autoloads)
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(unless (require 'autoloads nil t)
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(error "Autoloads weren't generated! Run `make autoloads`")))
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(use-package anaphora
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:commands (awhen aif acond awhile))
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(use-package persistent-soft
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:commands (persistent-soft-store
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persistent-soft-fetch
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persistent-soft-exists-p
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persistent-soft-flush
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persistent-soft-location-readable
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persistent-soft-location-destroy)
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:init (defvar pcache-directory (concat doom-temp-dir "/pcache/")))
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(use-package async
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:commands (async-start
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async-start-process
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async-get
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async-wait
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async-inject-variables))
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(use-package json
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:commands (json-read-from-string json-encode json-read-file))
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(use-package help-fns+ ; Improved help commands
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:commands (describe-buffer describe-command describe-file
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describe-keymap describe-option describe-option-of-type))
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(use-package smex
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:commands (smex smex-major-mode-commands)
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:config
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(setq smex-completion-method 'ivy
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smex-save-file (concat doom-temp-dir "/smex-items"))
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(smex-initialize))
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;;
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;; Automatic minor modes
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;;
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(defvar doom-auto-minor-mode-alist '()
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"Alist of filename patterns vs corresponding minor mode functions, see
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`auto-mode-alist'. All elements of this alist are checked, meaning you can
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enable multiple minor modes for the same regexp.")
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(defun doom|enable-minor-mode-maybe ()
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"Check file name against `doom-auto-minor-mode-alist'."
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(when buffer-file-name
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(let ((name buffer-file-name)
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(remote-id (file-remote-p buffer-file-name))
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(alist doom-auto-minor-mode-alist))
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;; Remove backup-suffixes from file name.
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(setq name (file-name-sans-versions name))
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;; Remove remote file name identification.
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(when (and (stringp remote-id)
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(string-match-p (regexp-quote remote-id) name))
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(setq name (substring name (match-end 0))))
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(while (and alist (caar alist) (cdar alist))
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(if (string-match (caar alist) name)
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(funcall (cdar alist) 1))
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(setq alist (cdr alist))))))
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(add-hook 'find-file-hook 'doom|enable-minor-mode-maybe)
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;;
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(add-hook! emacs-startup
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;; We add this to `after-init-hook' to allow errors to stop it
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(defadvice save-buffers-kill-emacs (around no-query-kill-emacs activate)
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"Prevent annoying \"Active processes exist\" query when you quit Emacs."
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(cl-flet ((process-list ())) ad-do-it)))
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(provide 'core)
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;;; core.el ends here
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