517 lines
15 KiB
EmacsLisp
517 lines
15 KiB
EmacsLisp
;;; init.el --- tastytea's Emacs init file.
|
|
|
|
;;; Commentary:
|
|
;;; I am using this file with Emacs 26, but most of it will probably work with
|
|
;;; Emacs 24 and above.
|
|
|
|
;;; Code:
|
|
|
|
;;;;;;;;;;;;;;;;;;;; Packages ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
(require 'package)
|
|
;; (add-to-list 'package-archives
|
|
;; '("melpa-stable" . "https://stable.melpa.org/packages/") t)
|
|
(add-to-list 'package-archives
|
|
'("melpa" . "https://melpa.org/packages/") t)
|
|
(package-initialize)
|
|
|
|
;; Add path for custom packages
|
|
(add-to-list 'load-path "~/.emacs.d/custom-packages/")
|
|
|
|
;; Install use-package if necessary
|
|
(unless (package-installed-p 'use-package)
|
|
(package-refresh-contents)
|
|
(package-install 'use-package))
|
|
|
|
(eval-when-compile
|
|
(require 'use-package))
|
|
|
|
;; Always install packages if they are not present
|
|
(require 'use-package-ensure)
|
|
(setq use-package-always-ensure t)
|
|
|
|
;; ;; Benchmark initialization
|
|
;; (use-package benchmark-init
|
|
;; :config
|
|
;; ;; To disable collection of benchmark data after init is done.
|
|
;; (add-hook 'after-init-hook 'benchmark-init/deactivate))
|
|
|
|
;; Update packages if at least auto-package-update-interval (7) days have passed
|
|
(use-package auto-package-update
|
|
:config
|
|
(setq auto-package-update-delete-old-versions t)
|
|
;; (setq auto-package-update-hide-results t)
|
|
(auto-package-update-maybe))
|
|
|
|
;;;;;;;;;;;;;;;;;;;; Global variables ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; Determine if we run on a slow computer
|
|
(defvar slow-computer nil)
|
|
(if (member (system-name) '("steuerbeamter" "azimuth" "localhost"))
|
|
(setq slow-computer t)) ; localhost is schnibble
|
|
|
|
;;;;;;;;;;;;;;;;;;;; Configure some essential things ;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; Accelerate startup by not printing so much
|
|
(setf inhibit-startup-screen t
|
|
inhibit-startup-echo-area-message t
|
|
inhibit-startup-message t)
|
|
|
|
;; Just type y/n instead of yes/no when prompted
|
|
(defalias 'yes-or-no-p 'y-or-n-p)
|
|
|
|
;; Hide toolbar
|
|
(tool-bar-mode -1)
|
|
|
|
;; Save cursor position
|
|
(save-place-mode 1)
|
|
|
|
;; Delete selection when you start to write
|
|
(delete-selection-mode t)
|
|
|
|
;; Save minibuffer history
|
|
(savehist-mode t)
|
|
|
|
;; Show column numbers in modeline
|
|
(column-number-mode t)
|
|
|
|
;; Save backups in ~/.emacs.d/ and keep more versions
|
|
(setq backup-directory-alist
|
|
`(("." . ,(concat user-emacs-directory "backups"))))
|
|
(setq delete-old-versions t
|
|
kept-new-versions 6
|
|
;; kept-old-versions 2
|
|
version-control t)
|
|
|
|
;; Needed for do-all-symbols
|
|
(use-package cl)
|
|
|
|
;; Personal information
|
|
(setq user-login-name "tastytea"
|
|
user-mail-address "tastytea@tastytea.de")
|
|
|
|
;; Region commands act on the current line if no text is visually selected
|
|
;; https://www.emacswiki.org/emacs/WholeLineOrRegion
|
|
(do-all-symbols (symbol)
|
|
(when (and (commandp symbol t)
|
|
(string-match-p "-region$\\|kill-ring-save" (symbol-name symbol)))
|
|
(put symbol 'interactive-form
|
|
'(interactive
|
|
(if (use-region-p)
|
|
(list (region-beginning) (region-end))
|
|
(list (line-beginning-position) (line-beginning-position 2)))))))
|
|
|
|
;; Banish customizations to another file
|
|
(setq custom-file (concat user-emacs-directory "custom.el"))
|
|
|
|
;;;;;;;;;;;;;;;;;;;; Keybindings ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; Scroll in other window
|
|
(global-set-key (kbd "S-<prior>") 'scroll-other-window-down)
|
|
(global-set-key (kbd "S-<next>") 'scroll-other-window)
|
|
;; Switch window
|
|
(global-set-key (kbd "C-<tab>") 'other-window)
|
|
;; Reduce whitespace around point to 0 or 1, according to context
|
|
(global-set-key (kbd "C-S-<delete>") 'fixup-whitespace)
|
|
|
|
;;;;;;;;;;;;;;;;;;;; Programming / irony ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; (unless slow-computer
|
|
;; (use-package irony
|
|
;; :hook
|
|
;; (c++-mode . irony-mode)
|
|
;; (c-mode . irony-mode)
|
|
;; (irony-mode . irony-cdb-autosetup-compile-options)
|
|
;; :config
|
|
;; ;; If irony server was never installed, install it.
|
|
;; (unless (irony--find-server-executable)
|
|
;; (call-interactively #'irony-install-server))
|
|
;; ;; Use compilation database first, clang_complete as fallback.
|
|
;; (setq-default irony-cdb-compilation-databases '(irony-cdb-libclang
|
|
;; irony-cdb-clang-complete))))
|
|
|
|
;; ;; Eldoc shows argument list of the function you are currently writing.
|
|
;; (unless slow-computer
|
|
;; (use-package eldoc))
|
|
;; (use-package irony-eldoc
|
|
;; :after (eldoc irony)
|
|
;; :init
|
|
;; :hook
|
|
;; (irony-mode . #'irony-eldoc))
|
|
|
|
;; (use-package flycheck-irony
|
|
;; :after (flycheck irony)
|
|
;; :config
|
|
;; (global-flycheck-mode)
|
|
;; (eval-after-load 'flycheck
|
|
;; '(add-hook 'flycheck-mode-hook #'flycheck-irony-setup)))
|
|
|
|
;; (use-package company-irony
|
|
;; :after (company irony)
|
|
;; :config
|
|
;; (add-to-list 'company-backends 'company-irony))
|
|
|
|
;; ;; Autocomplete headers
|
|
;; (use-package company-irony-c-headers
|
|
;; :after (company-irony)
|
|
;; :config
|
|
;; (add-to-list 'company-backends 'company-irony-c-headers))
|
|
|
|
;;;;;;;;;;;;;;;;;;;; Programming / RTags ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
(unless slow-computer
|
|
(use-package rtags
|
|
:if (executable-find "llvm-config")
|
|
:if (executable-find "clang++")
|
|
:config
|
|
(unless (and (rtags-executable-find "rc") (rtags-executable-find "rdm"))
|
|
(progn
|
|
(message "RTags is not installed!")
|
|
(rtags-install)))
|
|
|
|
(define-key c-mode-base-map (kbd "M-.") 'rtags-find-symbol-at-point)
|
|
(define-key c-mode-base-map (kbd "M-,") 'rtags-find-references-at-point)
|
|
(define-key c-mode-base-map (kbd "M-?") 'rtags-display-summary)
|
|
(rtags-enable-standard-keybindings)
|
|
:hook
|
|
(c++-mode . (rtags-start-process-unless-running))
|
|
(c-mode . (rtags-start-process-unless-running))
|
|
(kill-emacs . rtags-quit-rdm)))
|
|
|
|
(use-package flycheck-rtags
|
|
:after (flycheck rtags)
|
|
:defer nil
|
|
:config
|
|
;; ensure that we use only rtags checking
|
|
;; https://github.com/Andersbakken/rtags#optional-1
|
|
(defun setup-flycheck-rtags ()
|
|
(flycheck-select-checker 'rtags)
|
|
(setq-local flycheck-highlighting-mode nil)) ; Can't disable RTags overlay
|
|
(global-flycheck-mode)
|
|
:hook
|
|
(c-mode-hook . #'setup-flycheck-rtags)
|
|
(c++-mode-hook . #'setup-flycheck-rtags))
|
|
|
|
(use-package company-rtags
|
|
:after (company rtags)
|
|
:config
|
|
;; (setq rtags-autostart-diagnostics t)
|
|
;; (rtags-diagnostics)
|
|
(setq rtags-completions-enabled t)
|
|
(push 'company-rtags company-backends))
|
|
|
|
;;;;;;;;;;;;;;;;;;;; Programming / other ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; Syntax checking
|
|
(unless slow-computer
|
|
(use-package flycheck))
|
|
|
|
;; Autocompletion
|
|
(unless slow-computer
|
|
(use-package company
|
|
:hook
|
|
(after-init . global-company-mode)))
|
|
|
|
;; Fuzzy autocompletion
|
|
(use-package company-flx
|
|
:after company
|
|
:config
|
|
(company-flx-mode +1))
|
|
|
|
;; cmake integration
|
|
(unless slow-computer
|
|
(use-package cmake-ide
|
|
:config
|
|
(setq cmake-ide-build-dir "build")
|
|
(cmake-ide-setup)))
|
|
|
|
;; Indentation
|
|
(setq-default indent-tabs-mode nil
|
|
tab-width 4)
|
|
(setq c-default-style "linux"
|
|
c-basic-offset 4)
|
|
|
|
;; Project management
|
|
(unless slow-computer
|
|
(use-package projectile
|
|
:after neotree
|
|
:config
|
|
(projectile-mode +1)
|
|
(setq projectile-switch-project-action 'neotree-projectile-action
|
|
projectile-project-compilation-dir "build"
|
|
projectile-project-configure-cmd
|
|
"cmake -DCMAKE_BUILD_TYPE=Debug
|
|
-DCMAKE_EXPORT_COMPILE_COMMANDS=ON -G 'Unix Makefiles' .."
|
|
projectile-project-compilation-cmd "cmake --build .")
|
|
:bind
|
|
("C-c p" . 'projectile-command-map)))
|
|
|
|
;; Debugger
|
|
(use-package realgud
|
|
:config
|
|
(defun load-realgud ()
|
|
(load-library "realgud"))
|
|
:hook
|
|
(c++-mode . load-realgud)
|
|
(c-mode . load-realgud))
|
|
|
|
;; Highlight TODO, FIXME, NOTE
|
|
(use-package hl-todo
|
|
:config
|
|
(global-hl-todo-mode t))
|
|
|
|
;; Better commenting
|
|
(use-package smart-comment
|
|
:bind
|
|
("C-c c" . smart-comment))
|
|
|
|
;; Toggle betweeen beginning/end of line and beginning/end of code
|
|
(use-package mwim
|
|
:bind
|
|
("<home>" . mwim-beginning-of-line-or-code)
|
|
("<end>" . mwim-end-of-line-or-code))
|
|
|
|
;; Auto-type closing brackets
|
|
(electric-pair-mode t)
|
|
|
|
;; Folding
|
|
(add-hook 'prog-mode-hook #'hs-minor-mode)
|
|
(use-package fold-dwim
|
|
:bind
|
|
("<f7>" . fold-dwim-toggle)
|
|
("C-c f" . fold-dwim-toggle))
|
|
|
|
|
|
;;;;;;;;;;;;;;;;;;;; Appearance ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; Theme
|
|
;; (unless slow-computer
|
|
;; (use-package monokai-theme
|
|
;; :init
|
|
;; (setq monokai-highlight-line "#34342F")
|
|
;; :config
|
|
;; (load-theme 'monokai t)))
|
|
|
|
;; Icons (required by doom)
|
|
(use-package all-the-icons
|
|
:config
|
|
(unless (file-exists-p "~/.local/share/fonts/all-the-icons.ttf")
|
|
(all-the-icons-install-fonts t)))
|
|
|
|
;; Theme
|
|
(unless slow-computer
|
|
(use-package doom-themes
|
|
:after (all-the-icons neotree)
|
|
:config
|
|
(load-theme 'doom-molokai t)
|
|
(doom-themes-neotree-config)
|
|
:custom
|
|
(doom-neotree-file-icons 'icons)))
|
|
;; Modeline
|
|
(use-package doom-modeline
|
|
:after all-the-icons
|
|
:config
|
|
(setq doom-modeline-minor-modes t)
|
|
:hook (after-init . doom-modeline-mode))
|
|
|
|
;; Misc
|
|
(set-face-font 'default "Source Code Pro")
|
|
(global-hl-line-mode t)
|
|
(global-display-line-numbers-mode)
|
|
(size-indication-mode)
|
|
(setq show-trailing-whitespace t) ; Doesn't work with fill-column-indicator
|
|
(show-paren-mode t)
|
|
|
|
;;;;;;;;;;;;;;;;;;;; Misc ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; Directory tree
|
|
(use-package neotree
|
|
:demand t
|
|
:after all-the-icons
|
|
:custom
|
|
(neo-smart-open t)
|
|
(neo-show-updir-line t) ; Disabled by doom-themes?
|
|
(neo-window-width 30)
|
|
;; (setq neo-theme (if (display-graphic-p) 'icons 'arrow))
|
|
:bind
|
|
("<f8>" . neotree-toggle))
|
|
|
|
(unless slow-computer
|
|
(use-package git-commit))
|
|
(use-package magit
|
|
:bind
|
|
("C-x g" . magit-status)
|
|
("C-x M-g" . magit-dispatch))
|
|
|
|
;; Draw line in column 80
|
|
(use-package fill-column-indicator
|
|
:after company
|
|
:init
|
|
(setq fci-rule-column 80)
|
|
;; Fix bug with fci + company
|
|
(defun on-off-fci-before-company(command)
|
|
(when (string= "show" command)
|
|
(turn-off-fci-mode))
|
|
(when (string= "hide" command)
|
|
(turn-on-fci-mode)))
|
|
;; Add global fci-mode
|
|
(define-globalized-minor-mode global-fci-mode fci-mode
|
|
(lambda () (fci-mode t)))
|
|
:config
|
|
(global-fci-mode t)
|
|
(advice-add 'company-call-frontends :before #'on-off-fci-before-company))
|
|
|
|
;; Interactive substring matching
|
|
(use-package ido
|
|
:config
|
|
(ido-mode t)
|
|
(ido-everywhere t))
|
|
|
|
(use-package flx-ido
|
|
:after ido
|
|
:config
|
|
(flx-ido-mode t)
|
|
(setq ido-enable-flex-matching t
|
|
ido-ignore-extensions t
|
|
ido-use-virtual-buffers t)) ; Keep log of recently opened files
|
|
|
|
|
|
;; (use-package ido-sort-mtime
|
|
;; :after ido
|
|
;; :config
|
|
;; (ido-sort-mtime-mode 1)
|
|
;; (if slow-computer
|
|
;; (setq ido-sort-mtime-limit 500)
|
|
;; (setq ido-sort-mtime-limit 2000)))
|
|
|
|
;; Tab bar
|
|
(unless slow-computer
|
|
(use-package tabbar-ruler
|
|
:after projectile
|
|
:init
|
|
(setq tabbar-ruler-global-tabbar t)
|
|
:config
|
|
;; (tabbar-ruler-group-by-projectile-project) ; Group by projectile
|
|
;; (tabbar-ruler-group-buffer-groups) ; Group by file type
|
|
(tabbar-ruler-group-user-buffers) ; Group by frame
|
|
;; (mode-icons-mode 0) ; Disable modeline symbols
|
|
(setq tabbar-ruler-swap-faces nil) ; Swap tab colors
|
|
|
|
;; I have to define these 2 times, don't know why.
|
|
(set-face-attribute 'tabbar-selected nil
|
|
:background "gray11"
|
|
:foreground "light gray"
|
|
:family "Sans Serif"
|
|
:bold t)
|
|
(set-face-attribute 'tabbar-unselected nil
|
|
:background "gray18"
|
|
:foreground "dark gray"
|
|
:family "Sans Serif"
|
|
:italic t)
|
|
:bind
|
|
("C-<prior>" . 'tabbar-ruler-tabbar-backward-tab)
|
|
("C-<next>" . 'tabbar-ruler-tabbar-forward-tab)
|
|
:custom-face
|
|
;; I Have to define these 2 times, don't know why.
|
|
(tabbar-selected (nil
|
|
:background "gray11"
|
|
:foreground "light gray"
|
|
:family "Sans Serif"
|
|
:bold t))
|
|
(tabbar-unselected (nil
|
|
:background "gray18"
|
|
:foreground "dark gray"
|
|
:family "Sans Serif"
|
|
:italic t))))
|
|
|
|
;; Keybinding for whitespace, don't visualise newlines
|
|
(use-package whitespace
|
|
:config
|
|
(delete 'newline-mark whitespace-style)
|
|
:bind
|
|
("C-c w" . 'whitespace-mode))
|
|
|
|
;; Spell checking
|
|
(use-package flyspell
|
|
:config
|
|
(defun toggle-flyspell ()
|
|
"Toggle flyspell-mode and run flyspell-buffer after activating"
|
|
(interactive)
|
|
(if (bound-and-true-p flyspell-mode)
|
|
(flyspell-mode 0)
|
|
(flyspell-mode)
|
|
(flyspell-buffer)))
|
|
(setq ispell-dictionary "english")
|
|
:bind
|
|
("<f6>" . toggle-flyspell)
|
|
:hook
|
|
(c++-mode . flyspell-prog-mode)
|
|
(c-mode . flyspell-prog-mode))
|
|
|
|
;; Multiple cursors
|
|
(use-package multiple-cursors
|
|
:init
|
|
(global-unset-key (kbd "M-<down-mouse-1>"))
|
|
:bind
|
|
("C-c m c" . mc/edit-lines)
|
|
("M-<mouse-1>" . mc/add-cursor-on-click))
|
|
|
|
;;;;;;;;;;;;;;;;;;;; File formats ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
(use-package adoc-mode
|
|
:mode (("\\.adoc" . adoc-mode)))
|
|
|
|
(use-package markdown-mode
|
|
:mode
|
|
(("README\\.md\\'" . gfm-mode)
|
|
("\\.md\\'" . markdown-mode)
|
|
("\\.markdown\\'" . markdown-mode))
|
|
:init
|
|
(setq markdown-command "markdown2"))
|
|
|
|
(use-package crontab-mode
|
|
:defer t
|
|
:mode
|
|
(("/cron\\.d/" . crontab-mode))
|
|
("/etc/crontab\\'" . crontab-mode))
|
|
|
|
(use-package nginx-mode
|
|
:defer t)
|
|
|
|
(use-package company-nginx
|
|
:after nginx-mode
|
|
:config
|
|
:hook
|
|
(nginx-mode #'company-nginx-keywords))
|
|
|
|
;;;;;;;;;;;;;;;;;;;; Server / Remote editing ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; Edit remote files
|
|
(unless slow-computer
|
|
(use-package tramp
|
|
:config
|
|
;; ssh is faster than scp and supports ports
|
|
(setq tramp-default-method "ssh")
|
|
;; Add verification code support
|
|
(customize-set-variable
|
|
'tramp-password-prompt-regexp
|
|
(concat
|
|
"^.*"
|
|
(regexp-opt
|
|
'("passphrase" "Passphrase"
|
|
"password" "Password"
|
|
"Verification code")
|
|
t)
|
|
".*:\0? *"))
|
|
;; Respect remote PATH
|
|
(add-to-list 'tramp-remote-path 'tramp-own-remote-path)))
|
|
|
|
;; Run server if:
|
|
;; - Our EUID is not 0
|
|
;; - We are not logged in via SSH
|
|
;; - It is not already running
|
|
(unless (equal (user-real-uid) 0)
|
|
(unless (getenv "SSH_CONNECTION")
|
|
(use-package server
|
|
:init
|
|
(setq server-use-tcp t
|
|
server-port 51313
|
|
server-auth-key
|
|
"phahw2ohVoh0oopheish7IVie9desh8aequeenei3uo8wahShe%thuadaeNa4ieh")
|
|
:config
|
|
(unless (server-running-p)
|
|
(server-start))
|
|
)))
|
|
|
|
(provide 'init)
|
|
;;; init.el ends here
|