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(require 'package)
(setq package-enable-at-startup nil)
(setq package-archives
'(("melpa" . "https://melpa.org/packages/")
("gnu" . "https://elpa.gnu.org/packages/")))
(package-initialize)
(unless (package-installed-p 'use-package)
(package-refresh-contents)
(package-install 'use-package t))
(require 'use-package)
(setq use-package-always-ensure t
use-package-verbose t)
(let ((--backup-directory (locate-user-emacs-file "backups")))
(unless (file-exists-p --backup-directory)
(make-directory --backup-directory t))
(setq backup-directory-alist `(("." . ,--backup-directory))))
(setq make-backup-files t ; backup of a file the first time it is saved.
backup-by-copying t ; don't clobber symlinks
version-control t ; version numbers for backup files
delete-old-versions t ; delete excess backup files silently
delete-by-moving-to-trash t
kept-old-versions 6 ; oldest versions to keep when a new numbered backup is made (default: 2)
kept-new-versions 9 ; newest versions to keep when a new numbered backup is made (default: 2)
auto-save-default t ; auto-save every buffer that visits a file
auto-save-timeout 20 ; number of seconds idle time before auto-save (default: 30)
auto-save-interval 200 ; number of keystrokes between auto-saves (default: 300)
)
(defun qsx-backup-enable-predicate (name)
(let ((directory
(file-name-directory (file-truename (expand-file-name name))))
(auto-save-list-directory
(file-name-as-directory
(locate-user-emacs-file "auto-save-list"))))
(if (string= directory auto-save-list-directory)
nil
(normal-backup-enable-predicate name))))
(setq backup-enable-predicate #'qsx-backup-enable-predicate)
(let ((default-directory (locate-user-emacs-file "elisp")))
(normal-top-level-add-to-load-path '("."))
(normal-top-level-add-subdirs-to-load-path))
(load "server")
(unless (server-running-p) (server-start))
(setq custom-file (locate-user-emacs-file "custom.el"))
(load custom-file :noerror)
(load-theme 'deeper-blue)
(setq display-time-day-and-date t
display-time-24hr-format t)
(display-time-mode)
(display-battery-mode)
(when (eq system-type 'darwin)
(use-package exec-path-from-shell
:ensure t
:init (exec-path-from-shell-initialize))
(setenv "LANG" "de_DE.UTF-8"))
(use-package company
:bind (:map company-mode-map
([remap completion-at-point] . #'company-complete))
:config
(setq company-tooltip-align-annotations t
company-minimum-prefix-length 1))
(use-package company-math
:config
(add-hook 'TeX-mode-hook (defun qsx-TeX-mode-hook-company ()
(setq-local company-backends
(append '((company-math-symbols-latex company-latex-commands))
company-backends)))))
(use-package company-auctex
:if (display-graphic-p)
:ensure nil
:config (company-auctex-init))
(use-package company-bibtex
:if (display-graphic-p)
:config (add-to-list 'company-backends 'company-bibtex))
(use-package company-reftex
:if (display-graphic-p)
:config (add-to-list 'company-backends 'company-reftex))
(use-package company-ansible
:config (add-to-list 'company-backends 'company-ansible))
(use-package company-shell
:config (add-to-list 'company-backends '(company-shell company-shell-env)))
(semantic-mode 1)
(use-package srefactor
:bind (:map c-mode-map
("M-RET" . #'srefactor-refactor-at-point)))
(use-package elpy
:ensure t
:defer t
:init
(advice-add 'python-mode :before 'elpy-enable))
(use-package lsp-mode
:commands lsp)
(use-package lsp-ui)
(use-package company-lsp
:hook (company-mode . yas-minor-mode))
(use-package mercurial
:ensure nil
:bind-keymap ("C-c H" . hg-global-map))
(use-package magit
:bind (("C-x g" . #'magit-status)
("C-c m m" . #'magit-status)
("C-c m p" . #'magit-dispatch-popup)
("C-c m f" . #'magit-file-popup)
("C-c m d" . #'magit-diff-buffer-file))
:config (global-magit-file-mode))
(use-package ace-window
:bind ("M-o" . ace-window)
:config (setq aw-scope 'frame))
(use-package avy
:bind (("C-." . avy-goto-char-timer)
("C-:" . avy-goto-char-2)
("C-," . avy-goto-line)))
(use-package helm-config
:ensure nil
:bind-keymap ("C-c h" . helm-command-prefix)
:bind (:map helm-command-map
("o" . #'helm-occur)))
(use-package helm
:bind (("M-x" . #'helm-M-x)
("M-y" . #'helm-show-kill-ring)
("C-x b" . #'helm-mini)
("C-x C-f" . #'helm-find-files)
("C-h SPC" . #'helm-all-mark-rings))
:config
(helm-mode 1)
(helm-autoresize-mode t)
(setq helm-split-window-inside-p t
;; helm-split-window-default-side 'other
helm-M-x-fuzzy-match t
helm-buffers-fuzzy-matching t
helm-recentf-fuzzy-match t
helm-ff-file-name-history-use-recentf t
helm-echo-input-in-header-line t))
(use-package helm-rg
:after helm)
(use-package form-feed)
(use-package vdirel
:bind (:map message-mode-map
("C-c TAB" . vdirel-helm-select-email)))
(use-package apache-mode)
(use-package meson-mode)
(setq-default display-line-numbers 'relative)
(use-package stripe-buffer
:config
(defun qsx-stripe-listify-buffer-hook ()
(stripe-listify-buffer))
(dolist (h '(gnus-group-mode-hook
gnus-summary-mode-hook
package-menu-mode-hook))
(add-hook h #'qsx-stripe-listify-buffer-hook)))
(use-package rainbow-delimiters
:config
(add-hook 'prog-mode-hook #'rainbow-delimiters-mode-enable))
(show-paren-mode 1)
(use-package ansible)
(use-package poly-ansible)
(use-package yaml-mode
:config
(add-hook 'yaml-mode-hook
(defun qsx-hl-indent-mode-hook ()
(highlight-indentation-mode))))
(use-package dockerfile-mode)
(defun qsx-dont-show-line-numbers-hook ()
(setq display-line-numbers nil))
(dolist (h '(Man-mode-hook
eshell-mode-hook
ledger-report-mode-hook))
(add-hook h #'qsx-dont-show-line-numbers-hook))
(use-package pdf-tools
:if (and
(display-graphic-p)
(not (eq system-type 'darwin)))
:config
(pdf-tools-install)
(setq-default pdf-view-display-size 'fit-page)
(add-hook 'pdf-view-mode-hook #'qsx-dont-show-line-numbers-hook))
(setq-default show-trailing-whitespace t)
(setq require-final-newline 'ask)
(add-to-list 'auto-mode-alist '("/mutt" . mail-mode))
(add-to-list 'auto-mode-alist '("/neomutt" . mail-mode))
(add-hook 'mail-mode-hook #'turn-on-auto-fill)
(add-hook 'mail-mode-hook #'mail-text)
(defun qsx-enable-TeX-fold-mode ()
(TeX-fold-mode 1))
(use-package tex
:if (display-graphic-p)
:ensure nil
:config
(setq TeX-auto-save nil
TeX-parse-self t
;; TeX-fold-mode
font-latex-fontify-sectioning 'color
font-latex-fontify-script 'multi-level
fill-column 80)
(dolist (f '(qsx-enable-TeX-fold-mode
turn-on-auto-fill
prettify-symbols-mode))
(add-hook 'TeX-mode-hook f)))
(use-package reftex
:if (display-graphic-p)
:config
(setq reftex-plug-into-AUCTeX t)
(add-hook 'TeX-mode-hook #'reftex-mode))
(use-package auctex-latexmk
:if (display-graphic-p)
:ensure nil
:config
(auctex-latexmk-setup)
(setq TeX-command-default "LatexMk"))
(use-package go-mode
:hook (go-mode . lsp))
(use-package toml-mode)
(use-package rust-mode
:hook (rust-mode . lsp)
:mode "\\.rs\\'")
;; Add keybindings for interacting with Cargo
(use-package cargo
:hook (rust-mode . cargo-minor-mode))
(setq c-default-style "linux")
(setq tramp-default-method "ssh"
tramp-terminal-type "tramp")
(setq column-number-mode t)
(global-set-key (kbd "C-x C-k") #'kill-this-buffer)
(global-set-key (kbd "C-M-y") '(lambda ()
(interactive)
(insert (gui-get-primary-selection))))
(add-hook 'org-mode-hook #'turn-on-auto-fill)
(setq org-list-allow-alphabetical t)
(setq-default fill-column 80)
(add-hook 'text-mode-hook #'turn-on-auto-fill)
(use-package json-mode)
(use-package adoc-mode)
(use-package dpkg-dev-el
;; In Debian, it’s provided by a debian package, no need to install from MELPA
:if (not (file-exists-p "/etc/debian_version")))
(use-package haskell-mode)
(use-package ledger-mode
:config
(setq ledger-default-date-format "%Y-%m-%d"
ledger-use-iso-dates t))
;; Use keypad comma as decimal separator
(use-package calc
:config
(define-key calc-digit-map (kbd "<kp-separator>") "."))
;;; Mail
(use-package gnus
:config
(setq
message-kill-buffer-on-exit t
message-sendmail-envelope-from 'header
message-send-mail-function 'message-send-mail-with-sendmail
message-elide-ellipsis "[…]"
message-forward-as-mime t
;; message-alternative-emails
message-confirm-send t
mail-user-agent 'gnus-user-agent
read-mail-command 'gnus
gnus-gcc-mark-as-read t
gnus-user-date-format-alist `((,(gnus-seconds-today) . " T%H:%M:%S")
(,(gnus-seconds-month) . " %dT%H:%M:%S")
(,(gnus-seconds-year) . " %m-%dT%H:%M:%S")
(t . "%Y-%m-%dT%H:%M:%S"))
gnus-summary-line-format "%U%R %&user-date; %(%[%5k: %-23,23f%]%)%B%s\n"
gnus-sum-thread-tree-single-indent " "
gnus-sorted-header-list '("^From:" "^Organization:" "^Sender:" "^To:" "^Newsgroups:" "^.?Cc:" "^Subject:" "^Date:" "^Resent-.*:" "^Reply-To:" "^Followup-To:" "^X-Clacks-Overhead:" "Openpgp:" "^Authentication-Results:" "^Message-ID:")
gnus-visible-headers "^From:\\|^Newsgroups:\\|^Subject:\\|^Date:\\|^Followup-To:\\|^Reply-To:\\|^Organization:\\|^Summary:\\|^Keywords:\\|^To:\\|^[BGF]?Cc:\\|^Posted-To:\\|^Mail-Copies-To:\\|^Mail-Followup-To:\\|^Apparently-To:\\|^Gnus-Warning:\\|^Resent-From:\\|^Message-ID:\\|^Authentication-Results:\\|^Sender:\\|^Resent-.*:\\|^X-Clacks-Overhead:\\|^Openpgp:\\|^User-Agent:\\|X-Mailer:\\|^List-Id:\\|^X-Spam-Score:"
mm-verify-option 'known
mml-secure-smime-encrypt-to-self t
mml-secure-smime-sign-with-sender t
gnus-buttonized-mime-types '("multipart/signed")
smime-CA-directory "/etc/ssl/certs"
gnus-select-method '(nntp "news.cis.dfn.de"
(nntp-open-connection-function nntp-open-ssl-stream)
(nntp-port-number 563)))
(let ((maildir (cl-find-if #'file-directory-p
(mapcar (lambda (x) (concat (getenv "HOME") x))
'("/.nnmaildir"
"/.maildir"
"/Maildir"))))
(notmuch (let ((notmuch-gnus (concat (getenv "HOME") "/.local/bin/notmuch-gnus")))
(if (file-executable-p notmuch-gnus)
notmuch-gnus
"notmuch")))
(notmuch-database-path (car (process-lines "notmuch" "config" "get" "database.path"))))
(setq
gnus-secondary-select-methods
`((nnmaildir
"mail"
(directory ,maildir)
(gnus-search-engine gnus-search-notmuch
(program ,notmuch)
(remove-prefix ,(concat notmuch-database-path "/")))))))
(add-hook 'message-setup-hook (defun qsx-message-add-my-headers ()
(message-add-header "Openpgp: id=E384009D3B54DCD321BF953295EE94A432583DB1; url=https://keys.openpgp.org/vks/v1/by-fingerprint/E384009D3B54DCD321BF953295EE94A432583DB1; preference=signencrypt"))))
(use-package gnus-alias
:ensure t
:bind (:map message-mode-map
("C-c i" . #'gnus-alias-select-identity))
:config
(setq gnus-alias-identity-alist
'(("Chaotikum"
nil
"Thomas Schneider <qsx@chaotikum.eu>"
nil
(("Gcc" . "nnmaildir+mail:Chaotikum.Sent"))
nil
nil)
("RWTH"
"Chaotikum"
"Thomas Schneider <thomas.schneider@informatik.rwth-aachen.de>"
"RWTH Aachen"
nil
nil
nil)
("FSMPI"
nil
"Thomas Schneider <thomas@fsmpi.rwth-aachen.de>"
"Fachschaft I/1 der RWTH Aachen"
(("Gcc" . "nnmaildir+mail:FSMPI.Sent"))
nil
"~/.signature-fsmpi")
("AStA"
nil
"Thomas Schneider <tschneider@asta.rwth-aachen.de>"
"AStA der RWTH Aachen"
(("Gcc" . "nnmaildir+mail:AStA.Sent"))
nil
"~/.signature-asta")
("Automata"
nil
"Thomas Schneider <schneider@automata.rwth-aachen.de>"
"Lehrstuhl für Informatik 7, RWTH Aachen"
(("Gcc" . "\"nnmaildir+mail:Automata.Sent Items\""))
nil
"~/.signature-automata")
("CCCAC"
nil
"qsx <qsx@aachen.ccc.de>"
nil
(("Gcc" . "nnmaildir+mail:CCCAC.Sent"))
nil
nil))
gnus-alias-default-identity "Chaotikum"
gnus-alias-identity-rules
'(("FSMPI" ("from" "fsmpi" both) "FSMPI")
("AStA" ("from" "asta" both) "AStA")
("Automata" ("from" "automata" both) "Automata")
("RWTH" ("from" "rwth-aachen" both) "RWTH")
("CCCAC" ("from" "aachen\.ccc\.de" both) "CCCAC")))
(add-hook 'message-setup-hook #'gnus-alias-determine-identity))
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