;;; -*- lexical-binding: t; -*-
;;; Commentary:
;;; Code:


;;;; line numbers
(setopt display-line-numbers-type 'relative)

(defvar bd/enable-line-numbers-in-hooks
  '(prog-mode-hook)
  "List of hook symbols to add `display-line-numbers-mode'
to.")

(mapc
 (lambda (hook)
   (add-hook hook #'display-line-numbers-mode))
 bd/enable-line-numbers-in-hooks)


;;;; outline mode
(setq-default
 outline-minor-mode-cycle t
 outline-minor-mode-highlight t)


;;;; general
(defun request-sudo ()
  "Uses TRAMP to edit current opened file as root."
  (interactive)
  (when buffer-file-name
    (find-alternate-file
     (concat "/sudo:root@localhost:"
             buffer-file-name))))

(defun bd/compile-dwim (f)
  (let ((default-directory
         (or (locate-dominating-file "." "Makefile") ;; make
             (locate-dominating-file "." "build.xml") ;; ant
             (locate-dominating-file "." "manifest.scm") ;; guix
             default-directory)))
    (call-interactively f)))

(setq compilation-always-kill t
      compilation-scroll-output 'first-error)
(keymap-set prog-mode-map "C-," #'(lambda ()
                                    (interactive)
                                    (bd/compile-dwim #'recompile)))
(keymap-set prog-mode-map "C-<" #'(lambda ()
                                    (interactive)
                                    (bd/compile-dwim #'compile)))

(add-hook 'prog-mode-hook (lambda ()
                            (font-lock-add-keywords
                             nil '(("\\<\\(FIX\\(ME\\)?\\|TODO\\)"
                                    1 font-lock-warning-face t)))))

;; my custom cleanup mode
(require 'autoformat)
(autoformat-mode 1)

;; questionable default
(indent-tabs-mode 0)

;; skr is a scheme extension
(add-to-list 'auto-mode-alist '("\\.skr\\'" . scheme-mode))


(use-package rainbow-mode
  :hook css-mode)

(use-package lua-mode)

(use-package magit
  :commands magit-status
  :custom
  (magit-define-global-key-bindings 'recommended))

(use-package tex
  :ensure auctex
  :hook
  ((latex-mode)
   (text-mode . (lambda() (setq ispell-parser 'tex)))) ; improves ispell in LaTeX
  :config
  (push '(output-pdf "Zathura") TeX-view-program-selection)
  :custom
  (TeX-auto-save t)
  ;; better support for latex packages
  (TeX-parse-self t))

(use-package rainbow-delimiters
  :hook prog-mode)

(use-package paredit
  :hook (emacs-lisp-mode
         lisp-mode
         scheme-mode
         lisp-interaction-mode))


(provide 'bd--devel)
;;; bd--devel ends here