#+begin_src emacs-lisp :comments none
;;; Commentary:
-;; Emacs configuration of Amin Bandali, computer scientist and functional
-;; programmer.
+;; Emacs configuration of Amin Bandali, computer scientist, functional
+;; programmer, and free software advocate.
;; THIS FILE IS AUTO-GENERATED FROM `init.org'.
#+end_src
-** Naming conventions
-
-The conventions below were inspired by [[https://github.com/hlissner/doom-emacs][Doom]]'s, found [[https://github.com/hlissner/doom-emacs/blob/5dacbb7cb1c6ac246a9ccd15e6c4290def67757c/core/core.el#L3-L17][here]].
-
-#+begin_src emacs-lisp :comments none
-;; Naming conventions:
-;;
-;; amin-... public variables or non-interactive functions
-;; amin--... private anything (non-interactive), not safe for direct use
-;; amin/... an interactive function; safe for M-x or keybinding
-;; amin|... a hook function
-;; amin*... an advising function
-;; amin@... a hydra command
-;; ...! a macro
-#+end_src
-
* Initial setup
:PROPERTIES:
:CUSTOM_ID: initial-setup
=init.el=, i.e. =user-init-file=:
#+begin_src emacs-lisp
-(defvar amin--before-user-init-time (current-time)
+(defvar a/before-user-init-time (current-time)
"Value of `current-time' when Emacs begins loading `user-init-file'.")
(message "Loading Emacs...done (%.3fs)"
- (float-time (time-subtract amin--before-user-init-time
+ (float-time (time-subtract a/before-user-init-time
before-init-time)))
#+end_src
startup time as well.
#+begin_src emacs-lisp
-(defvar amin--gc-cons-threshold gc-cons-threshold)
-(defvar amin--gc-cons-percentage gc-cons-percentage)
-(defvar amin--file-name-handler-alist file-name-handler-alist)
+(defvar a/gc-cons-threshold gc-cons-threshold)
+(defvar a/gc-cons-percentage gc-cons-percentage)
+(defvar a/file-name-handler-alist file-name-handler-alist)
(setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB
gc-cons-percentage 0.6
file-name-handler-alist nil
(add-hook
'after-init-hook
(lambda ()
- (setq gc-cons-threshold amin--gc-cons-threshold
- gc-cons-percentage amin--gc-cons-percentage
- file-name-handler-alist amin--file-name-handler-alist)))
+ (setq gc-cons-threshold a/gc-cons-threshold
+ gc-cons-percentage a/gc-cons-percentage
+ file-name-handler-alist a/file-name-handler-alist)))
#+end_src
Increase the number of lines kept in message logs (the =*Messages*=
:bind
(("C-c b d" . epkg-describe-package)
("C-c b p" . epkg-list-packages)
- ("C-c b u" . epkg-update)))
+ ("C-c b u" . epkg-update))
+ :config
+ (eval-when-compile (defvar ivy-initial-inputs-alist))
+ (with-eval-after-load 'ivy
+ (add-to-list
+ 'ivy-initial-inputs-alist '(epkg-describe-package . "^") t)))
#+end_src
** No littering in =~/.emacs.d=
buffers and/or modes.
#+begin_src emacs-lisp
-(defun amin--no-mouse-autoselect-window ()
+(defun a/no-mouse-autoselect-window ()
(make-local-variable 'mouse-autoselect-window)
(setq mouse-autoselect-window nil))
#+end_src
** Useful utilities
-#+begin_src emacs-lisp
-(defun amin-enlist (exp)
- "Return EXP wrapped in a list, or as-is if already a list."
-(if (listp exp) exp (list exp)))
-
-; from https://github.com/hlissner/doom-emacs/commit/589108fdb270f24a98ba6209f6955fe41530b3ef
-(defmacro after! (features &rest body)
- "A smart wrapper around `with-eval-after-load'. Supresses warnings during
-compilation."
- (declare (indent defun) (debug t))
- (list (if (or (not (bound-and-true-p byte-compile-current-file))
- (dolist (next (amin-enlist features))
- (if (symbolp next)
- (require next nil :no-error)
- (load next :no-message :no-error))))
- #'progn
- #'with-no-warnings)
- (cond ((symbolp features)
- `(eval-after-load ',features '(progn ,@body)))
- ((and (consp features)
- (memq (car features) '(:or :any)))
- `(progn
- ,@(cl-loop for next in (cdr features)
- collect `(after! ,next ,@body))))
- ((and (consp features)
- (memq (car features) '(:and :all)))
- (dolist (next (cdr features))
- (setq body `(after! ,next ,@body)))
- body)
- ((listp features)
- `(after! (:all ,@features) ,@body)))))
-#+end_src
-
Convenience macro for =setq='ing multiple variables to the same value:
#+begin_src emacs-lisp
-(defmacro setq-every! (value &rest vars)
+(defmacro a/setq-every (value &rest vars)
"Set all the variables from VARS to value VALUE."
(declare (indent defun) (debug t))
`(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
#+end_src
+The following process-related stuff from [[https://github.com/alezost/emacs-config][alezost's emacs-config]].
+
+#+begin_src emacs-lisp
+(defun a/start-process (program &rest args)
+ "Same as `start-process', but doesn't bother about name and buffer."
+ (let ((process-name (concat program "_process"))
+ (buffer-name (generate-new-buffer-name
+ (concat program "_output"))))
+ (apply #'start-process
+ process-name buffer-name program args)))
+
+(defun a/dired-start-process (program &optional args)
+ "Open current file with a PROGRAM."
+ ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can
+ ;; be nil, so remove it).
+ (apply #'a/start-process
+ program
+ (remove nil (list args (dired-get-file-for-visit)))))
+#+end_src
+
* Core
:PROPERTIES:
:CUSTOM_ID: core
=cl-letf= instead of the now obsolete =flet=.
#+begin_src emacs-lisp
-(use-package compile
- :config
- (defun amin--compilation-finish-function (buffer outstr)
+(with-eval-after-load 'compile
+ (defun a/compilation-finish-function (buffer outstr)
(unless (string-match "finished" outstr)
(switch-to-buffer-other-window buffer))
t)
- (setq compilation-finish-functions #'amin--compilation-finish-function)
+ (setq compilation-finish-functions #'a/compilation-finish-function)
(require 'cl-macs)
;; (setq replace-char-fold t)
#+end_src
+*** Cursor shape
+
+#+begin_src emacs-lisp
+(setq-default cursor-type 'bar)
+#+end_src
+
** Bindings
#+begin_src emacs-lisp
**** asynchronous tangle
-=amin/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
+=a/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
file.
#+begin_src emacs-lisp
-(after! org
- (defvar amin-show-async-tangle-results nil
+(with-eval-after-load 'org
+ (defvar a/show-async-tangle-results nil
"Keep *emacs* async buffers around for later inspection.")
- (defvar amin-show-async-tangle-time nil
+ (defvar a/show-async-tangle-time nil
"Show the time spent tangling the file.")
- (defvar amin-async-tangle-post-compile "make ti"
+ (defvar a/async-tangle-post-compile "make ti"
"If non-nil, pass to `compile' after successful tangle.")
- (defun amin/async-babel-tangle ()
+ (defun a/async-babel-tangle ()
"Tangle org file asynchronously."
(interactive)
(let* ((file-tangle-start-time (current-time))
`(lambda ()
(require 'org)
(org-babel-tangle-file ,file))
- (unless amin-show-async-tangle-results
+ (unless a/show-async-tangle-results
`(lambda (result)
(if result
(progn
(message "Tangled %s%s"
,file-nodir
- (if amin-show-async-tangle-time
+ (if a/show-async-tangle-time
(format " (%.3fs)"
(float-time (time-subtract (current-time)
',file-tangle-start-time)))
""))
- (when amin-async-tangle-post-compile
- (compile amin-async-tangle-post-compile)))
+ (when a/async-tangle-post-compile
+ (compile a/async-tangle-post-compile)))
(message "Tangling %s failed" ,file-nodir))))))))
(add-to-list
'safe-local-variable-values
- '(eval add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local))
+ '(eval add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local))
#+end_src
*** [[https://magit.vc/][Magit]]
:bind ("C-c a s e" . eshell)
:config
(eval-when-compile (defvar eshell-prompt-regexp))
- (defun amin/eshell-quit-or-delete-char (arg)
+ (defun a/eshell-quit-or-delete-char (arg)
(interactive "p")
(if (and (eolp) (looking-back eshell-prompt-regexp nil))
(eshell-life-is-too-much)
(delete-char arg)))
- (defun amin/eshell-clear ()
+ (defun a/eshell-clear ()
(interactive)
(let ((inhibit-read-only t))
(erase-buffer))
(eshell-send-input))
- (defun amin|eshell-setup ()
+ (defun a/eshell-setup ()
(make-local-variable 'company-idle-delay)
(defvar company-idle-delay nil)
(bind-keys :map eshell-mode-map
- ("C-d" . amin/eshell-quit-or-delete-char)
- ("C-S-l" . amin/eshell-clear)
+ ("C-d" . a/eshell-quit-or-delete-char)
+ ("C-S-l" . a/eshell-clear)
("M-r" . counsel-esh-history)
([tab] . company-complete)))
- :hook (eshell-mode . amin|eshell-setup)
+ :hook (eshell-mode . a/eshell-setup)
:custom
(eshell-hist-ignoredups t)
(eshell-input-filter 'eshell-input-filter-initial-space))
("<s-tab>" . outline-toggle-children)
("M-p" . outline-previous-visible-heading)
("M-n" . outline-next-visible-heading)
- :prefix-map amin--outline-prefix-map
+ :prefix-map a/outline-prefix-map
:prefix "s-o"
("TAB" . outline-toggle-children)
("a" . outline-hide-body)
(use-package dired
:defer t
- :config (setq dired-listing-switches "-alh"))
+ :config
+ (setq dired-listing-switches "-alh")
+
+ ;; easily diff 2 marked files
+ ;; https://oremacs.com/2017/03/18/dired-ediff/
+ (defun dired-ediff-files ()
+ (interactive)
+ (require 'ediff)
+ (let ((files (dired-get-marked-files))
+ (wnd (current-window-configuration)))
+ (if (<= (length files) 2)
+ (let ((file1 (car files))
+ (file2 (if (cdr files)
+ (cadr files)
+ (read-file-name
+ "file: "
+ (dired-dwim-target-directory)))))
+ (if (file-newer-than-file-p file1 file2)
+ (ediff-files file2 file1)
+ (ediff-files file1 file2))
+ (add-hook 'ediff-after-quit-hook-internal
+ (lambda ()
+ (setq ediff-after-quit-hook-internal nil)
+ (set-window-configuration wnd))))
+ (error "no more than 2 files should be marked"))))
+ :bind (:map dired-mode-map
+ ("e" . dired-ediff-files)
+ ("E" . dired-toggle-read-only)
+ ("\\" . dired-hide-details-mode)
+ ("z" . (lambda ()
+ (interactive)
+ (a/dired-start-process "zathura"))))
+ :hook (dired-mode . dired-hide-details-mode))
(use-package eldoc
:when (version< "25" emacs-version)
:defer t
:mode "\\.html\\'"
:config
- (setq-every! 2
+ (a/setq-every 2
web-mode-code-indent-offset
web-mode-css-indent-offset
web-mode-markup-indent-offset))
** theme helper functions
#+begin_src emacs-lisp
-(defun amin/lights-on ()
+(defun a/lights-on ()
"Enable my favourite light theme."
(interactive)
(mapc #'disable-theme custom-enabled-themes)
(load-theme 'tangomod t)
(sml/apply-theme 'automatic))
-(defun amin/lights-off ()
+(defun a/lights-off ()
"Go dark."
(interactive)
(mapc #'disable-theme custom-enabled-themes)
(sml/apply-theme 'automatic))
(bind-keys
- ("s-t d" . amin/lights-off)
- ("s-t l" . amin/lights-on))
+ ("s-t d" . a/lights-off)
+ ("s-t l" . a/lights-on))
#+end_src
** [[https://github.com/bbatsov/crux][crux]]
(use-package boxquote
:defer 3
:bind
- (:prefix-map amin--boxquote-prefix-map
+ (:prefix-map a/boxquote-prefix-map
:prefix "C-c q"
("b" . boxquote-buffer)
("B" . boxquote-insert-buffer)
:bind ("C-=" . er/expand-region))
#+end_src
+** multiple-cursors
+
+#+begin_src emacs-lisp
+(use-package multiple-cursors
+ :bind
+ (("C-S-<mouse-1>" . mc/add-cursor-on-click)
+ (:prefix-map a/mc-prefix-map
+ :prefix "C-c m"
+ ("c" . mc/edit-lines)
+ ("n" . mc/mark-next-like-this)
+ ("p" . mc/mark-previous-like-this)
+ ("a" . mc/mark-all-like-this))))
+#+end_src
+
* Email
:PROPERTIES:
:CUSTOM_ID: email
:END:
#+begin_src emacs-lisp
-(defvar amin-maildir (expand-file-name "~/mail/"))
-(after! recentf
- (add-to-list 'recentf-exclude amin-maildir))
+(defvar a/maildir (expand-file-name "~/mail/"))
+(with-eval-after-load 'recentf
+ (add-to-list 'recentf-exclude a/maildir))
#+end_src
** Gnus
#+begin_src emacs-lisp
(setq
- amin-gnus-init-file (no-littering-expand-etc-file-name "gnus")
- mail-user-agent 'gnus-user-agent
- read-mail-command 'gnus)
+ a/gnus-init-file (no-littering-expand-etc-file-name "gnus")
+ mail-user-agent 'gnus-user-agent
+ read-mail-command 'gnus)
(use-package gnus
- :bind (("C-c m" . gnus)
- ("C-c M" . gnus-unplugged)
- ("s-m" . gnus)
+ :bind (("s-m" . gnus)
("s-M" . gnus-unplugged))
:init
(setq
(use-package gnus-sum
:bind (:map gnus-summary-mode-map
- :prefix-map amin--gnus-summary-prefix-map
+ :prefix-map a/gnus-summary-prefix-map
:prefix "v"
("r" . gnus-summary-reply)
("w" . gnus-summary-wide-reply)
("r" . gnus-summary-reply-with-original)
("R" . gnus-summary-wide-reply-with-original)
("M-L" . org-store-link))
- :hook (gnus-summary-mode . amin--no-mouse-autoselect-window))
+ :hook (gnus-summary-mode . a/no-mouse-autoselect-window))
(use-package gnus-msg
:config
'((".*"
(address "amin@aminb.org")
(body "\nBest,\namin\n")
- (eval (setq amin--message-cite-say-hi t)))
+ (eval (setq a/message-cite-say-hi t)))
("gnu.*"
(address "bandali@gnu.org"))
((header "subject" "ThankCRM")
(to "webmasters-comment@gnu.org")
(body "\nAdded to 2018supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
- (eval (setq amin--message-cite-say-hi nil)))
+ (eval (setq a/message-cite-say-hi nil)))
("nnimap\\+uwaterloo:.*"
(address "abandali@uwaterloo.ca")
(gcc "\"nnimap+uwaterloo:Sent Items\"")))))
#+begin_src emacs-lisp
(use-package message
:config
- (defconst amin--message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
+ (defconst a/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
(defconst message-cite-style-bandali
'((message-cite-function 'message-cite-original)
(message-citation-line-function 'message-insert-formatted-citation-line)
(message-yank-cited-prefix ">")
(message-yank-empty-prefix ">")
(message-citation-line-format
- (if amin--message-cite-say-hi
- (concat "Hi %F,\n\n" amin--message-cite-style-format)
- amin--message-cite-style-format)))
+ (if a/message-cite-say-hi
+ (concat "Hi %F,\n\n" a/message-cite-style-format)
+ a/message-cite-style-format)))
"Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
(setq message-cite-style 'message-cite-style-bandali
message-kill-buffer-on-exit t
;; (message-header-cc ((t (:foreground "#333" :weight normal))))
)
-(after! mml-sec
+(with-eval-after-load 'mml-sec
(setq mml-secure-openpgp-encrypt-to-self t
mml-secure-openpgp-sign-with-sender t))
#+end_src
:after message
:bind
(:map message-mode-map
- :prefix-map amin--footnote-prefix-map
+ :prefix-map a/footnote-prefix-map
:prefix "C-c f"
("a" . footnote-add-footnote)
("b" . footnote-back-to-message)
:bind (:map gnus-group-mode-map ("e" . ebdb))
:config
(setq ebdb-sources (no-littering-expand-var-file-name "ebdb"))
- (after! swiper
+ (with-eval-after-load 'swiper
(add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
(use-package ebdb-com
#+begin_src emacs-lisp
(message "Loading %s...done (%.3fs)" user-init-file
(float-time (time-subtract (current-time)
- amin--before-user-init-time)))
+ a/before-user-init-time)))
#+end_src
* Footer
* COMMENT Local Variables :ARCHIVE:
# Local Variables:
-# eval: (add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local)
+# eval: (add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local)
# eval: (typo-mode -1)
# End:
projects / ~bandali / configs / blobdiff