emacs config

init.el

(require 'cl-lib)
(require 'package)

;; add melpa as package source
(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t)
(package-initialize)

;; list of packages to install
(defvar my-packages
  '(smart-tabs-mode smart-tab company flycheck lsp-mode lsp-ui rustic)
  "A list of packages to ensure are installed at launch.")

(defun my-packages-installed-p ()
  (cl-loop for p in my-packages
           when (not (package-installed-p p)) do (cl-return nil)
           finally (cl-return t)))

(unless (my-packages-installed-p)
  ;; check for new packages (package versions)
  (package-refresh-contents)
  ;; install the missing packages
  (dolist (p my-packages)
    (when (not (package-installed-p p))
      (package-install p))))

;; utf-8
(prefer-coding-system       'utf-8)
(set-default-coding-systems 'utf-8)
(set-terminal-coding-system 'utf-8)
(set-keyboard-coding-system 'utf-8)
;; This from a japanese individual.  I hope it works.
(setq default-buffer-file-coding-system 'utf-8)
;; From Emacs wiki
(setq x-select-request-type '(UTF8_STRING COMPOUND_TEXT TEXT STRING))

;;no splash
(setq inhibit-startup-message t)

;; make backspace work again wtf!!
(global-set-key "\C-h" 'delete-backward-char)

;; no backup files
(setq make-backup-files nil)

;; case insentitive search
(setq case-fold-search t)

;; tab width of 3
(setq-default tab-width 3)

;; C Indention settings
(setq c-default-style "k&r" c-basic-offset 3)

;;real smart tabs!!!
(global-smart-tab-mode 1)

;;show whitespaces
(setq-default show-trailing-whitespace t)

;; tags hilight
(font-lock-add-keywords 'c-mode
 '(("\\<\\(FIXME\\|HACK\\|XXX\\|TODO\\)" 1 font-lock-warning-face prepend)))

;; clean interface
(if (fboundp 'scroll-bar-mode) (scroll-bar-mode -1))
(if (fboundp 'tool-bar-mode) (tool-bar-mode -1))