From cc8812ef3c0cdc6381a9a643fdb404c9676bbd86 Mon Sep 17 00:00:00 2001 From: Jack Foltz Date: Sun, 10 Feb 2019 11:54:41 -0500 Subject: [PATCH] Add some defaults --- lain/.emacs.d/sandbox.org | 104 ++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 96 insertions(+), 8 deletions(-) diff --git a/lain/.emacs.d/sandbox.org b/lain/.emacs.d/sandbox.org index 3c38aa1..b601a74 100644 --- a/lain/.emacs.d/sandbox.org +++ b/lain/.emacs.d/sandbox.org @@ -238,23 +238,73 @@ Use =S= and a delimiter to surround in visual mode. #+END_SRC * Emacs ** Defaults -*** Customize +*** Configuration Editing +Add functions for editing and reloading the Emacs config files. +#+BEGIN_SRC emacs-lisp + (defun jf-edit-config () + (interactive) + (find-file jf-config-file)) + + (defun jf-edit-init () + (interactive) + (find-file jf-init-file)) + + (defun jf-reload-config () + (interactive) + (org-babel-load-file jf-config-file)) + + (jf-files-def + "e" (jf-create-wk-prefix "emacs files") + "ec" #'jf-edit-config + "ei" #'jf-edit-init + "er" #'jf-reload-config) +#+END_SRC +*** Add to Load Path +Create and add a folder to the load path for local lisp files. +The folder itself and all descendants will be added to the path. +These packages will take precedence over other libraries with the same name. +#+BEGIN_SRC emacs-lisp + (unless (file-exists-p jf-load-path) + (make-directory jf-load-path)) + + (let ((default-directory jf-load-path)) + (setq load-path + (append + (let ((load-path (copy-sequence load-path))) + (append + (copy-sequence (normal-top-level-add-to-load-path '("."))) + (normal-top-level-add-subdirs-to-load-path))) + load-path))) +#+END_SRC +*** File Not Found Functions +Offer to create parent folders when a file is opened +Offer to create nonexistant parent directories. +#+BEGIN_SRC emacs-lisp + (defun jf-create-nonexistant-directories () + (let ((parent-directory (file-name-directory buffer-file-name))) + (when (and (not (file-exists-p parent-directory)) + (y-or-n-p (format "Directory `%s' does not exist. Create it?" parent-directory))) + (make-directory parent-directory t)))) ; last argument specifies to behave like `mkdir -p' + + (add-to-list 'find-file-not-found-functions #'jf-create-nonexistant-directories) +#+END_SRC +*** Customize Location Make changes in =M-x customize= go somewhere other than being schlunked into =init.el=. #+BEGIN_SRC emacs-lisp (setq custom-file (concat user-emacs-directory "_customize.el")) (load custom-file t) #+END_SRC -*** Bell +*** Disable Bell Shut up, emacs. #+BEGIN_SRC emacs-lisp (setq ring-bell-function #'ignore) #+END_SRC -*** Prompts +*** Shorter Prompts Make =yes-or-no= prompts ask for =y-or-n= instead. Saves loads of timeā„¢. #+BEGIN_SRC emacs-lisp (defalias 'yes-or-no-p #'y-or-n-p) #+END_SRC -*** Backup Files +*** Move Backup Files By default, emacs gunks up every folder with =file~= backups and =#file#= lockfiles. Schlunk them all in =/tmp= instead. #+BEGIN_SRC emacs-lisp @@ -263,16 +313,53 @@ and =#file#= lockfiles. Schlunk them all in =/tmp= instead. (setq auto-save-file-name-transforms `((".*" ,temporary-file-directory t))) #+END_SRC -*** Scrolling +*** Nicer Scrolling +Keep the cursor away from the edges when scrolling, +rather than hitting the bottom and scrolling a metric +boatload off the screen. #+BEGIN_SRC emacs-lisp -(setq scroll-conservatively 100) ;; don't scroll a metric boatload when bottom is hit + (require 'smooth-scrolling) #+END_SRC -*** auth-source +*** Secure auth-source GPG encrypt stored auth tokens from [[https://www.gnu.org/software/emacs/manual/html_mono/auth.html][auth-source]] instead of storing them in plaintext. #+BEGIN_SRC emacs-lisp (setq auth-sources '("~/.emacs.d/authinfo.gpg")) #+END_SRC +*** Use UTF-8 +Pleeeease default to UTF-8, Emacs. +#+BEGIN_SRC emacs-lisp + (setq locale-coding-system 'utf-8) + (set-terminal-coding-system 'utf-8) + (set-keyboard-coding-system 'utf-8) + (set-selection-coding-system 'utf-8) + (prefer-coding-system 'utf-8) +#+END_SRC +*** Trash when Deleting +Don't permanently delete stuff unless asked. +#+BEGIN_SRC emacs-lisp + (setq delete-by-moving-to-trash t) +#+END_SRC +*** Open Compressed Files +...automatically. +#+BEGIN_SRC emacs-lisp + (setq auto-compression-mode t) +#+END_SRC +*** Save Minibuffer History +#+BEGIN_SRC emacs-lisp + (savehist-mode 1) + (setq history-length 1000) +#+END_SRC +*** Double Spaces +Why sentences would need double spaces to end I do not know. +#+BEGIN_SRC emacs-lisp + (set-default 'sentence-end-double-space nil) +#+END_SRC +*** Eval Print Level +Print more stuff when running =C-x C-e= or =(eval-last-sexp)= +#+BEGIN_SRC emacs-lisp + (setq eval-expression-print-level 100) +#+END_SRC ** UI *** Font Engage a nice coding font. @@ -294,8 +381,9 @@ Adds support for =:diminish= in use-package declarations, which hides a mode fro (use-package diminish) #+END_SRC **** Column Number -Show the column number in the modeline. +Show line and column numbers in the modeline. #+BEGIN_SRC emacs-lisp +(setq line-number-mode t) (setq column-number-mode t) #+END_SRC *** Line Numbers