513 lines
15 KiB
EmacsLisp
513 lines
15 KiB
EmacsLisp
;;; init.el --- tastytea's Emacs init file.
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;;; Commentary:
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;;; I am using this file with Emacs 26, but most of it will probably work with
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;;; Emacs 24 and above.
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;;; Code:
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;;;;;;;;;;;;;;;;;;;; Packages ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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(require 'package)
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;; (add-to-list 'package-archives
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;; '("melpa-stable" . "https://stable.melpa.org/packages/") t)
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(add-to-list 'package-archives
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'("melpa" . "https://melpa.org/packages/") t)
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(package-initialize)
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;; Add path for custom packages
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(add-to-list 'load-path "~/.emacs.d/custom-packages/")
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;; Install use-package if necessary
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(unless (package-installed-p 'use-package)
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(package-refresh-contents)
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(package-install 'use-package))
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(eval-when-compile
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(require 'use-package))
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;; Always install packages if they are not present
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(require 'use-package-ensure)
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(setq use-package-always-ensure t)
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;; ;; Benchmark initialization
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;; (use-package benchmark-init
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;; :config
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;; ;; To disable collection of benchmark data after init is done.
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;; (add-hook 'after-init-hook 'benchmark-init/deactivate))
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;; Update packages if at least auto-package-update-interval (7) days have passed
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(use-package auto-package-update
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:config
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(setq auto-package-update-delete-old-versions t)
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;; (setq auto-package-update-hide-results t)
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(auto-package-update-maybe))
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;;;;;;;;;;;;;;;;;;;; Global variables ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Determine if we run on a slow computer
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(defvar slow-computer nil)
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(if (member (system-name) '("steuerbeamter" "azimuth" "localhost"))
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(setq slow-computer t)) ; localhost is schnibble
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;;;;;;;;;;;;;;;;;;;; Configure some essential things ;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Accelerate startup by not printing so much
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(setf inhibit-startup-screen t
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inhibit-startup-echo-area-message t
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inhibit-startup-message t)
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;; Just type y/n instead of yes/no when prompted
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(defalias 'yes-or-no-p 'y-or-n-p)
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;; Hide toolbar
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(tool-bar-mode -1)
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;; Save cursor position
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(save-place-mode 1)
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;; Delete selection when you start to write
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(delete-selection-mode t)
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;; Save minibuffer history
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(savehist-mode t)
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;; Show column numbers in modeline
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(column-number-mode t)
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;; Save backups in ~/.emacs.d/ and keep more versions
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(setq backup-directory-alist
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`(("." . ,(concat user-emacs-directory "backups"))))
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(setq delete-old-versions t
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kept-new-versions 6
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;; kept-old-versions 2
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version-control t)
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;; Region commands act on the current line if no text is visually selected
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;; https://www.emacswiki.org/emacs/WholeLineOrRegion
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(do-all-symbols (symbol)
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(when (and (commandp symbol t)
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(string-match-p "-region$\\|kill-ring-save" (symbol-name symbol)))
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(put symbol 'interactive-form
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'(interactive
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(if (use-region-p)
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(list (region-beginning) (region-end))
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(list (line-beginning-position) (line-beginning-position 2)))))))
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;;;;;;;;;;;;;;;;;;;; Keybindings ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Next/Previous buffer
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(global-set-key (kbd "C-c <left>") 'previous-buffer)
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(global-set-key (kbd "C-c <right>") 'next-buffer)
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;; Scroll in other window
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(global-set-key (kbd "S-<prior>") 'scroll-other-window-down)
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(global-set-key (kbd "S-<next>") 'scroll-other-window)
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;; Switch window
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(global-set-key (kbd "C-<tab>") 'other-window)
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;;;;;;;;;;;;;;;;;;;; Programming / irony ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; (unless slow-computer
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;; (use-package irony
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;; :hook
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;; (c++-mode . irony-mode)
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;; (c-mode . irony-mode)
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;; (irony-mode . irony-cdb-autosetup-compile-options)
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;; :config
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;; ;; If irony server was never installed, install it.
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;; (unless (irony--find-server-executable)
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;; (call-interactively #'irony-install-server))
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;; ;; Use compilation database first, clang_complete as fallback.
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;; (setq-default irony-cdb-compilation-databases '(irony-cdb-libclang
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;; irony-cdb-clang-complete))))
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;; ;; Eldoc shows argument list of the function you are currently writing.
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;; (unless slow-computer
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;; (use-package eldoc))
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;; (use-package irony-eldoc
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;; :after (eldoc irony)
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;; :init
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;; :hook
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;; (irony-mode . #'irony-eldoc))
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;; (use-package flycheck-irony
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;; :after (flycheck irony)
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;; :config
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;; (global-flycheck-mode)
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;; (eval-after-load 'flycheck
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;; '(add-hook 'flycheck-mode-hook #'flycheck-irony-setup)))
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;; (use-package company-irony
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;; :after (company irony)
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;; :config
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;; (add-to-list 'company-backends 'company-irony))
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;; ;; Autocomplete headers
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;; (use-package company-irony-c-headers
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;; :after (company-irony)
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;; :config
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;; (add-to-list 'company-backends 'company-irony-c-headers))
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;;;;;;;;;;;;;;;;;;;; Programming / RTags ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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(unless slow-computer
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(use-package rtags
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:if (executable-find "llvm-config")
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:if (executable-find "clang++")
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:config
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(unless (and (rtags-executable-find "rc") (rtags-executable-find "rdm"))
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(progn
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(message "RTags is not installed!")
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(rtags-install)))
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(define-key c-mode-base-map (kbd "M-.") 'rtags-find-symbol-at-point)
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(define-key c-mode-base-map (kbd "M-,") 'rtags-find-references-at-point)
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(define-key c-mode-base-map (kbd "M-?") 'rtags-display-summary)
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(rtags-enable-standard-keybindings)
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:hook
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(c++-mode . (rtags-start-process-unless-running))
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(c-mode . (rtags-start-process-unless-running))
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(kill-emacs . rtags-quit-rdm)))
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(use-package flycheck-rtags
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:after (flycheck rtags)
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:defer nil
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:config
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;; ensure that we use only rtags checking
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;; https://github.com/Andersbakken/rtags#optional-1
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(defun setup-flycheck-rtags ()
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(flycheck-select-checker 'rtags)
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(setq-local flycheck-highlighting-mode nil)) ; Can't disable RTags overlay
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(global-flycheck-mode)
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:hook
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(c-mode-hook . #'setup-flycheck-rtags)
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(c++-mode-hook . #'setup-flycheck-rtags))
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(use-package company-rtags
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:after (company rtags)
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:config
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;; (setq rtags-autostart-diagnostics t)
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;; (rtags-diagnostics)
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(setq rtags-completions-enabled t)
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(push 'company-rtags company-backends))
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;;;;;;;;;;;;;;;;;;;; Programming / other ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Syntax checking
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(unless slow-computer
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(use-package flycheck))
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;; Autocompletion
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(unless slow-computer
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(use-package company
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:hook
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(after-init . global-company-mode)))
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;; Fuzzy autocompletion
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(use-package company-flx
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:after company
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:config
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(company-flx-mode +1))
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;; cmake integration
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(unless slow-computer
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(use-package cmake-ide
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:config
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(setq cmake-ide-build-dir "build")
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(cmake-ide-setup)))
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;; Indentation
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(setq-default indent-tabs-mode nil
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tab-width 4)
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;(setq tab-width 4)
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(setq c-default-style "linux"
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c-basic-offset 4)
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;; Project management
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(unless slow-computer
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(use-package projectile
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:after neotree
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:config
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(projectile-mode +1)
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(setq projectile-switch-project-action 'neotree-projectile-action)
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(setq projectile-project-compilation-dir "build")
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(setq projectile-project-configure-cmd
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"cmake -DCMAKE_BUILD_TYPE=Debug
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-DCMAKE_EXPORT_COMPILE_COMMANDS=ON -G 'Unix Makefiles'
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..")
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(setq projectile-project-compilation-cmd "cmake --build .")
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:bind
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("C-c p" . 'projectile-command-map)))
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;; Debugger
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(use-package realgud
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:config
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(defun load-realgud ()
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(load-library "realgud"))
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:hook
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(c++-mode . load-realgud)
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(c-mode . load-realgud))
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;; Highlight TODO, FIXME, NOTE
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(use-package hl-todo
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:config
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(global-hl-todo-mode t))
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;; Better commenting
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(use-package smart-comment
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:bind
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("C-c c" . smart-comment))
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;; Toggle betweeen beginning/end of line and beginning/end of code
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(use-package mwim
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:bind
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("<home>" . mwim-beginning-of-line-or-code)
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("<end>" . mwim-end-of-line-or-code))
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;; Auto-type closing brackets
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(electric-pair-mode t)
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;; Folding
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(hs-minor-mode)
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(use-package fold-dwim
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:bind
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("<f7>" . fold-dwim-toggle)
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("C-c f" . fold-dwim-toggle))
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;;;;;;;;;;;;;;;;;;;; Appearance ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Theme
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;; (unless slow-computer
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;; (use-package monokai-theme
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;; :init
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;; (setq monokai-highlight-line "#34342F")
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;; :config
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;; (load-theme 'monokai t)))
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;; Icons (required by doom)
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(use-package all-the-icons
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:config
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(unless (file-exists-p "~/.local/share/fonts/all-the-icons.ttf")
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(all-the-icons-install-fonts t)))
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;; Theme
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(unless slow-computer
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(use-package doom-themes
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:after all-the-icons
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:config
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(load-theme 'doom-molokai t)
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(doom-themes-neotree-config)))
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;; Modeline
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(use-package doom-modeline
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:after all-the-icons
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:config
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(setq doom-modeline-minor-modes t)
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:hook (after-init . doom-modeline-mode))
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;; Misc
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(set-face-font 'default "Source Code Pro")
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(global-hl-line-mode t)
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(global-display-line-numbers-mode)
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(size-indication-mode)
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(setq show-trailing-whitespace t)
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(show-paren-mode t)
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;;;;;;;;;;;;;;;;;;;; Misc ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Directory tree
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(use-package neotree
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:demand t
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:config
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(setq neo-smart-open t)
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:bind
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("<f8>" . neotree-toggle))
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(unless slow-computer
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(use-package git-commit))
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(use-package magit
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:bind
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("C-x g" . magit-status)
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("C-x M-g" . magit-dispatch))
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;; Draw line in column 80
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(use-package fill-column-indicator
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:after company
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:init
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(setq fci-rule-column 80)
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;; Fix bug with fci + company
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(defun on-off-fci-before-company(command)
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(when (string= "show" command)
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(turn-off-fci-mode))
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(when (string= "hide" command)
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(turn-on-fci-mode)))
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;; Add global fci-mode
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(define-globalized-minor-mode global-fci-mode fci-mode
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(lambda () (fci-mode t)))
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:config
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(global-fci-mode t)
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(advice-add 'company-call-frontends :before #'on-off-fci-before-company))
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;; Interactive substring matching
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(use-package ido
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:config
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(ido-mode t)
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(ido-everywhere t))
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(use-package flx-ido
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:after ido
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:config
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(flx-ido-mode t)
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(setq ido-enable-flex-matching t)
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(setq ido-ignore-extensions t))
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;; (use-package ido-sort-mtime
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;; :after ido
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;; :config
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;; (ido-sort-mtime-mode 1)
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;; (if slow-computer
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;; (setq ido-sort-mtime-limit 500)
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;; (setq ido-sort-mtime-limit 2000)))
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;; Tab bar
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(unless slow-computer
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(use-package tabbar-ruler
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:after projectile
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:init
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(setq tabbar-ruler-global-tabbar t)
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:config
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;; (tabbar-ruler-group-by-projectile-project) ; Group by projectile
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;; (tabbar-ruler-group-buffer-groups) ; Group by file type
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(tabbar-ruler-group-user-buffers) ; Group by frame
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;; (mode-icons-mode 0) ; Disable modeline symbols
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(setq tabbar-ruler-swap-faces nil) ; Swap tab colors
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;; I have to define these 2 times, don't know why.
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(set-face-attribute 'tabbar-selected nil
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:background "#333638"
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:foreground "LightGray"
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:family "Sans Serif"
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:bold t)
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(set-face-attribute 'tabbar-unselected nil
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:background "#1C1E1F"
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:foreground "DarkGray"
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:family "Sans Serif"
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:italic t)
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:bind
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("C-<prior>" . 'tabbar-ruler-tabbar-backward-tab)
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("C-<next>" . 'tabbar-ruler-tabbar-forward-tab)
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:custom-face
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;; I Have to define these 2 times, don't know why.
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(tabbar-selected (nil
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:background "#333638"
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:foreground "LightGray"
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:family "Sans Serif"
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:bold t))
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(tabbar-unselected (nil
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:background "#1C1E1F"
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:foreground "DarkGray"
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:family "Sans Serif"
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:italic t))))
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;; Keybinding for whitespace, don't visualise newlines
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(use-package whitespace
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:config
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(delete 'newline-mark whitespace-style)
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:bind
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("C-C w" . 'whitespace-mode))
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;; Spell checking
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(use-package flyspell
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:config
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(defun toggle-flyspell ()
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"Toggle flyspell-mode and run flyspell-buffer after activating"
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(interactive)
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(if (bound-and-true-p flyspell-mode)
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(flyspell-mode 0)
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(flyspell-mode)
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(flyspell-buffer)))
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(setq ispell-dictionary "english")
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:bind
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("<f6>" . toggle-flyspell)
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:hook
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(c++-mode . flyspell-prog-mode)
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(c-mode . flyspell-prog-mode))
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;; Multiple cursors
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(use-package multiple-cursors
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:init
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(global-unset-key (kbd "M-<down-mouse-1>"))
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:bind
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("C-c m c" . mc/edit-lines)
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("M-<mouse-1>" . mc/add-cursor-on-click))
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;;;;;;;;;;;;;;;;;;;; File formats ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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(use-package adoc-mode
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:mode (("\\.adoc" . adoc-mode)))
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(use-package markdown-mode
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:mode (("README\\.md\\'" . gfm-mode)
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("\\.md\\'" . markdown-mode)
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("\\.markdown\\'" . markdown-mode))
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:init (setq markdown-command "markdown2"))
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(use-package crontab-mode
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:defer t)
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(use-package nginx-mode
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:defer t)
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(use-package company-nginx
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:after nginx-mode
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:config
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:hook
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(nginx-mode #'company-nginx-keywords))
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;;;;;;;;;;;;;;;;;;;; Server / Remote editing ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Edit remote files
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(unless slow-computer
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(use-package tramp
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:config
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;; ssh is faster than scp and supports ports
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(setq tramp-default-method "ssh")
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;; Add verification code support
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(customize-set-variable
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'tramp-password-prompt-regexp
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(concat
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"^.*"
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(regexp-opt
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'("passphrase" "Passphrase"
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"password" "Password"
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"Verification code")
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t)
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".*:\0? *"))
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;; Respect remote PATH
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(add-to-list 'tramp-remote-path 'tramp-own-remote-path)))
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;; Run server if:
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;; - Our EUID is not 0
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;; - We are not logged in via SSH
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;; - It is not already running
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(unless (equal (user-real-uid) 0)
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(unless (getenv "SSH_CONNECTION")
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(use-package server
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:init
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(setq server-use-tcp t)
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(setq server-port 51313)
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(setq server-auth-key
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"phahw2ohVoh0oopheish7IVie9desh8aequeenei3uo8wahShe%thuadaeNa4ieh")
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:config
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(unless (server-running-p)
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(server-start))
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)))
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(provide 'init)
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;;; init.el ends here
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(custom-set-variables
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;; custom-set-variables was added by Custom.
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;; If you edit it by hand, you could mess it up, so be careful.
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;; Your init file should contain only one such instance.
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;; If there is more than one, they won't work right.
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'(package-selected-packages
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(quote
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(mwim fold-dwim ido-sort-mtime ido-sort-mtime-mode doom-themes doom-modeline all-the-icons zenburn-theme use-package tabbar-ruler spaceline smart-comment realgud projectile popup nginx-mode neotree multiple-cursors monokai-theme markdown-mode magit irony-eldoc hl-todo flycheck-rtags flycheck-irony flx-ido fill-column-indicator crontab-mode counsel company-rtags company-nginx company-irony-c-headers company-irony company-flx cmake-ide benchmark-init base16-theme autothemer auto-package-update adoc-mode))))
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(custom-set-faces
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;; custom-set-faces was added by Custom.
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;; If you edit it by hand, you could mess it up, so be careful.
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;; Your init file should contain only one such instance.
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;; If there is more than one, they won't work right.
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'(tabbar-selected (nil :background "#333638" :foreground "LightGray" :family "Sans Serif" :bold t))
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'(tabbar-unselected (nil :background "#1C1E1F" :foreground "DarkGray" :family "Sans Serif" :italic t)))
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