114 lines
3.4 KiB
Org Mode
114 lines
3.4 KiB
Org Mode
#+TITLE: Emacs Init File
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#+AUTHOR: Daniel Ziltener
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* Initialization
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** Requirements
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Since I am using ~cl-defun~ in this init file, I need to import ~cl-macs~.
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#+begin_src emacs-lisp
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(require 'cl-macs)
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#+end_src
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** Personal Information
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#+NAME: pers-info-table
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| Name | Mail |
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|-----------------+---------------------|
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| Daniel Ziltener | dziltener@lyrion.ch |
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#+begin_src emacs-lisp :var input=pers-info-table
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(let ((row (car input)))
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(setq user-full-name (cl-first row))
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(setq user-mail-address (cl-second row)))
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#+end_src
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For storage of passwords, I use [[https://www.passwordstore.org/][pass]]: src_emacs-lisp[]{(auth-source-pass-enable)}
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** Customizations
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Since this init file is version controlled, and I set all customizations
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myself in =use-package= blocks, I want Emacs to use a separate file
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for authorized =.dir-local= variables and similar stuff.
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#+begin_src emacs-lisp
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(setq custom-file "~/.emacs.d/custom.el")
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(when (file-exists-p custom-file)
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(load custom-file))
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#+end_src
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** Package Manager
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I use =straight.el= as package manager.
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#+NAME: straight-settings
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| Setting | Value |
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|-------------------------+-------|
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| Use Straight as default | f |
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#+begin_src emacs-lisp :var tbl=straight-settings
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(defvar bootstrap-version)
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(let ((bootstrap-file
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(expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
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(bootstrap-version 6))
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(unless (file-exists-p bootstrap-file)
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(with-current-buffer
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(url-retrieve-synchronously
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"https://raw.githubusercontent.com/radian-software/straight.el/develop/install.el"
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'silent 'inhibit-cookies)
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(goto-char (point-max))
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(eval-print-last-sexp)))
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(load bootstrap-file nil 'nomessage))
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(let ((settings (car tbl)))
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(setq straight-use-package-by-default
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(string= "t" (cl-first settings))))
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#+end_src
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* Helper Functions
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Those are meant to reduce code duplication, and add some basic useful features.
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The first one is a function to create conditional keybindings.
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#+BEGIN_SRC emacs-lisp
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(cl-defun conditional-keybind
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"Creates a keybinding that checks `filter-fn`. If it succeeds,
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`target-fn` is run, otherwise `fail-fn`. If no fail-fn is given,
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`self-insert-command` is run instead.
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`target-fn` and `fail-fn` must both be interactive."
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(lambda (_prefix)
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(interactive "P")
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(if (funcall filter-fn)
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(call-interactively target-fn)
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(call-interactively fail-fn))))
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#+end_src
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* Core Emacs Customization :important:
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#+begin_src emacs-lisp
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(use-package emacs
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:delight (eldoc-mode " ")
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:custom
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(completion-cycle-threshold 10)
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(display-time-mode t)
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(enable-recursive-minibuffers t)
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(enable-remote-dir-locals t)
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(global-hl-line-mode t)
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(indent-tabs-mode nil)
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(menu-bar-mode nil)
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(minibuffer-prompt-properties (read-only t cursor-intangible t face minibuffer-prompt))
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(read-extended-command-predicate #'command-completion-default-include-p)
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(recentf-mode t)
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(scroll-bar-mode nil)
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(tab-always-indent 'complete)
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(tool-bar-mode nil)
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:custom-face
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(default ((t (:weight bold :height 113 :width normal :family "VictorMono Nerd Font"))))
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:hook
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(minibuffer-setup . cursor-intangible-mode)
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:config
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(advice-add 'risky-local-variable-p :override #'ignore))
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#+end_src
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