Nathan Dwarshuis
4106c33e81
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| etc | ||
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| README.org | ||
| init.el | ||
README.org
- table of contents
- overview
- library
- user interface
- low-level config
- editing
- org-mode
- tools
- keybindings
This is my personal emacs config. It is quite massive. Please use the table of contents below for easy navigation ;)
table of contents TOC
overview
features and use cases
- full GTD implementation with
org-modeto help me stay organized - unified interface for common linux tools (dired, shell, git, ediff)
- fully customizable email client with
mu4e - optimizations for some of my favorite languages (R, Lisp, Haskell, Lua, Python)
- document preparation with latex
for new users
Feel free to take bits and pieces for your own configuration file. Like many things in emacs, the config file is quite self documenting; however, there are some useful ramblings that decribe why I made some design choices over others. As someone who learned from countless emacs configs of other experienced users, I thought it was extremely beneficial to see the thought process behind their workflow and code, and I hope my annotations pay that forward. Finally, please don't just blindly copy this config into your ~/.emacs.d. I don't care if you do, but you will learn more if you build from scratch.
config structure
The "config file" is actually two files.
The "root" is init.el which is the file explicitly loaded by emacs. Most users have their entire config in this file but I put most of my actuall settings in another file as explained in the next paragraph. Here init.el has minimum functionality, including setting the repositories, configuring use-package (which installs all other packages and ensures they are available, useful if I move this elsewhere), and load paths for other config file.
Once loaded, the init.el pulls in another file called conf.el with the function org-babel-load-file. conf.el is actually sourced from an org file called conf.org.
Using an org file like this offers several advantages. First, org files are foldable in emacs which makes navigation easy. Second, they allow code snippets (the bit that actually go into conf.el) which allows for explanatory prose to be written around them, making documentation easy and clear. Third, org-mode has an automatic table of contents through the toc-org package, which makes naviagation even easier. Fourth, github itself is awesome enough to recognize org files as valid markdown and will render all the text, code snippets, headers, and table of contents in the nice html that you are reading now if on github. The result is a nearly self-documenting, self-organizing configuration that is easy to maintain and also easy to view for other users. Using the init.el itself would just have plain eLisp, which gets cluttered quickly. Some people break the init.el down into multiple files to keep everything sane, but I personally think it is easier to use one giant file that itself can be folded and abstracted to reduce the clutter.
library
This is code that is used generally throughout the emacs config
external
Some useful external libraries that I use all over the place
string manipulation
(use-package s
:straight t)functional programming
(use-package dash
:straight t
:config
(dash-enable-font-lock))(use-package dash-functional
:straight t)file operations
(use-package f
:straight t)internal
Define a path to internal libraries (either things I am developing or external .el files I find useful)
(defvar nd/local-pkg-directory "local/share/")
(defun nd/expand-local-pkg-directory (path)
(f-join user-emacs-directory nd/local-pkg-directory path))macros
;; lovingly stolen from aaron harris
(defmacro nd/with-advice (adlist &rest body)
"Execute BODY with temporary advice in ADLIST.
Each element of ADLIST should be a list of the form
(SYMBOL WHERE FUNCTION [PROPS])
suitable for passing to `advice-add'. The BODY is wrapped in an
`unwind-protect' form, so the advice will be removed even in the
event of an error or nonlocal exit."
(declare (debug ((&rest (&rest form)) body))
(indent 1))
`(progn
,@(mapcar (lambda (adform)
(cons 'advice-add adform))
adlist)
(unwind-protect (progn ,@body)
,@(mapcar (lambda (adform)
`(advice-remove ,(car adform) ,(nth 2 adform)))
adlist))))
(defmacro nd/when-os (os &rest body)
"Execute BODY if the operating system is OS.
OS is one of those in `system-type'."
(declare (indent 1))
`(if (eq system-type ,os) (progn ,@body)
(print "Skipping OS-restricted code")))
(defmacro nd/when-not-os (os &rest body)
"Execute BODY if the operating system is not OS.
OS is one of those in `system-type'."
(declare (indent 1))
`(when (not (eq system-type ,os)) (progn ,@body)
(print "Skipping OS-restricted code")))
(defmacro nd/when-bin (bin &rest body)
"Execute BODY if the program BIN exists."
(declare (indent 1))
`(if (executable-find ,bin) (progn ,@body)
(print (format "Executable %s not found. Skipping." ,bin))))
(defmacro nd/time-exec (&rest body)
"Measure time it takes to execute BODY."
`(let ((-time (current-time)))
,@body
(->> -time time-since float-time
(format "Run time: %.06f seconds"))))functions
(defun nd/move-key (keymap-from keymap-to key)
"Move KEY from KEYMAP-FROM keymap to KEYMAP-TO keymap."
(define-key keymap-to key (lookup-key keymap-from key))
(define-key keymap-from key nil))
(defun nd/get-apps-from-mime (mimetype)
"Return all applications that can open a given MIMETYPE.
The list is comprised of alists where pairs are of the form (name . command)."
(let* ((case-fold-search nil)
(mime-regex (concat "^MimeType=.*" mimetype ";?.*$"))
(desktop-dirs '("/usr/share/applications"
"/usr/local/share/applications"
"~/.local/share/applications"))
(desktop-files (mapcan (lambda (d) (directory-files d t ".*\\.desktop" t)) desktop-dirs))
(app-list))
(dolist (file desktop-files app-list)
(with-temp-buffer
(insert-file-contents file)
(let* ((tb (buffer-string)))
(if (string-match mime-regex tb)
(let* ((exec (progn (string-match "^Exec=\\(.*\\)$" tb)
(match-string 1 tb)))
(name (or
(progn (string-match "^Name=\\(.*\\)$" tb)
(match-string 1 tb))
exec)))
(setq app-list (cons `(,name . ,exec) app-list)))))))))
(defun nd/get-apps-bulk-from-mime (mimetype)
"Like `nd/get-apps-from-mime' but only includes apps that can open
multiple files at once for given MIMETYPE."
(let ((case-fold-search nil))
(seq-filter (lambda (a) (string-match ".*%[FU].*" (car a))) (nd/get-apps-from-mime mimetype))))
(defun nd/execute-desktop-command (cmd file)
"Opens FILE using CMD in separate process where CMD is from a
desktop file exec directive."
(let* ((cmd-arg (replace-regexp-in-string "%[fuFU]" file cmd t t)))
(call-process-shell-command (concat cmd-arg " &"))))
(defun nd/get-mime-type (file)
"Get the mime type of FILE."
(let* ((cmd (concat "file --mime-type -b " file))
(mt (shell-command-to-string cmd)))
(replace-regexp-in-string "\n\\'" "" mt)))
(defvar nd/device-mount-dir (concat "/media/" (user-login-name)))
(defun nd/get-mounted-directories (&optional mount-path)
"Scan MOUNT-PATH (defaults to /media/$USER for devices that have
been mounted by udevil."
(seq-filter #'file-directory-p (directory-files nd/device-mount-dir t "^\\([^.]\\|\\.[^.]\\|\\.\\..\\)")))
(defun nd/device-mountable-p (devpath)
"Returns label or uuid if device at DEVPATH is has a readable
filesystem and is a usb drive."
(let ((devprops (shell-command-to-string (concat "udevadm info --query=property " devpath))))
(and (string-match-p (regexp-quote "ID_FS_TYPE") devprops)
(string-match-p (regexp-quote "ID_BUS=usb") devprops)
(progn
(or (string-match "ID_FS_LABEL=\\(.*\\)\n" devprops)
(string-match "ID_FS_UUID=\\(.*\\)\n" devprops))
(match-string 1 devprops)))))
(defun nd/get-mountable-devices ()
"Return paths of all mountable devices. (see `nd/device-mountable-p')."
(seq-filter #'car
(mapcar (lambda (d) `(,(nd/device-mountable-p d) . ,d))
(directory-files "/dev" t "sd.[0-9]+"))))
(defun nd/mount-device (dev &rest opts)
"Mount device DEV using udevil."
(call-process "udevil" nil nil nil "mount" dev))
(defun nd/get-mountpoint (dev)
"Get the filesystem mountpoint for device DEV."
(let ((mp (shell-command-to-string (concat "printf %s \"$(findmnt -n -o TARGET " dev ")\""))))
(and (not (equal "" mp)) mp)))
(defun nd/print-args (orig-fun &rest args)
"Prints ARGS of ORIG-FUN. Intended as :around advice."
(print args)
(apply orig-fun args))
(defun nd/plist-put-append (plist prop value &optional front)
"Like `plist-put' but append VALUE to current values in PLIST for PROP.
If FRONT is t, append to the front of current values instead of the back."
(let* ((cur (plist-get plist prop))
(new (if front (append value cur) (append cur value))))
(plist-put plist prop new)))
(defun nd/plist-put-list (plist prop value &optional front)
"Like `plist-put' but append (list VALUE) to current values in PLIST for PROP.
If FRONT is t, do to the front of current values instead of the back."
(let* ((cur (plist-get plist prop))
(new (if front (append (list value) cur) (append cur (list value)))))
(plist-put plist prop new)))
(defun nd/remove-bindings (f keymap)
"Remove all bindings for function F in KEYMAP."
(--each
(where-is-internal f keymap nil nil)
(define-key keymap it nil)))interactive
(defun nd/split-and-follow-horizontally ()
"Split window horizontally and move focus."
(interactive)
(split-window-below)
(balance-windows)
(other-window 1))
(defun nd/split-and-follow-vertically ()
"Split window vertically and move focus."
(interactive)
(split-window-right)
(balance-windows)
(other-window 1))
(defun nd/switch-to-last-window ()
"Switch to most recently used window."
(interactive)
(aw-switch-to-window (get-mru-window t t t)))
(defun nd/switch-to-previous-buffer ()
"Switch the buffer to the last opened buffer."
(interactive)
(switch-to-buffer (other-buffer (current-buffer) 1)))
(defun nd/config-reload ()
"Reloads main configuration file at runtime."
(interactive)
(org-babel-load-file nd/conf-main))
(defun nd/config-visit ()
"Opens the main conf.org file (the one that really matters)."
(interactive)
(find-file nd/conf-main))
(defun nd/kill-current-buffer ()
"Kill the current buffer."
(interactive)
(kill-buffer (current-buffer)))
(defun nd/close-all-buffers ()
"Kill all buffers without regard for their origin."
(interactive)
(mapc 'kill-buffer (buffer-list)))
(defun nd/org-close-all-buffers ()
"Kill all org buffers."
(interactive)
(mapc 'kill-buffer (org-buffer-list)))
(defun nd/open-urxvt ()
"Launch urxvt in the current directory."
(interactive)
(let ((cwd (expand-file-name default-directory)))
(call-process "urxvt" nil 0 nil "-cd" cwd)))
;; (defun nd/sh-send-line-or-region (&optional step)
;; (interactive)
;; (let ((proc (get-process "*ansi-term*"))
;; pbuf min max command)
;; (unless proc
;; (let ((currbuff (current-buffer)))
;; (call-interactively #'ansi-term)
;; (switch-to-buffer currbuff)
;; (setq proc (get-process "*ansi-term*"))))
;; (setq pbuff (process-buffer proc))
;; (if (use-region-p)
;; (setq min (region-beginning)
;; max (region-end))
;; (setq min (point-at-bol)
;; max (point-at-eol)))
;; (setq command (concat (buffer-substring min max) "\n"))
;; ;; (with-current-buffer pbuff
;; ;; (goto-char (process-mark proc))
;; ;; (insert command)
;; ;; (move-marker (process-mark proc) (point)))
;; ;;pop-to-buffer does not work with save-current-buffer -- bug?
;; (process-send-string proc command)
;; (display-buffer (process-buffer proc) t)
;; (when step (goto-char max) (next-line))))user interface
The general look and feel, as well as interactive functionality
theme
This theme has good functionality for many different modes without being over-the-top or overly complex. It also comes with an easy way to set custom colors.
(use-package spacemacs-theme
:straight t
:defer t
:config
(setq spacemacs-theme-custom-colors '((lnum . "#64707c"))))Since I run emacs in client/server mode, the loaded theme can change depending on if the client is a terminal or server (terminals have far fewer colors). This makes the theme reset when terminal is loaded before gui or vice versa.
(defvar nd/theme 'spacemacs-dark)
(defvar nd/theme-window-loaded nil)
(defvar nd/theme-terminal-loaded nil)
;; required for emacsclient/daemon setup
(if (daemonp)
(add-hook 'after-make-frame-functions
(lambda (frame)
(select-frame frame)
(if (window-system frame)
(unless nd/theme-window-loaded
(if nd/theme-terminal-loaded
(enable-theme nd/theme)
(load-theme nd/theme t))
(setq nd/theme-window-loaded t))
(unless nd/theme-terminal-loaded
(if nd/theme-window-loaded
(enable-theme nd/theme)
(load-theme nd/theme t))
(setq nd/theme-terminal-loaded t)))))
(progn
(load-theme nd/theme t)
(if (display-graphic-p)
(setq nd/theme-window-loaded t)
(setq nd/theme-terminal-loaded t))))modeline
This modeline goes along with the spacemacs-theme. It also has nice integration with evil-mode (see keybindings below).
(use-package spaceline
:straight t
:config
(require 'spaceline-config)
(setq powerline-default-separator 'arrow
spaceline-buffer-size-p nil
spaceline-buffer-encoding-abbrev-p nil)
(spaceline-spacemacs-theme))
(line-number-mode 1)
(column-number-mode 1)delight
I like to keep the modeline clean and uncluttered. This package prevents certain mode names from showing in the modeline (it also has support for use-package through the :delight keyword)
(use-package delight
:straight t)remove interface bars
Emacs comes with some useless garbage by default. IMHO (in my haughty opinion), text editors should be boxes with text in them. No menu bars, scroll bars, or toolbars (and certainly no ribbons).
(tool-bar-mode -1)
(menu-bar-mode -1)
(scroll-bar-mode -1)startup screen
Default startup screen is silly
(setq inhibit-startup-screen t)Instead use a dashboard, and display days until predicted death…you know, as a pick-me-up ;)
(defvar nd/user-birthday 727506000
"User date of birth in unix time")
(defvar nd/predicted-age-at-death 71.5
"Expected age that user will die.")
(defun nd/deathclock (list-size)
(let ((death-ut (-> nd/predicted-age-at-death
(* 31557600)
(+ nd/user-birthday))))
(insert (--> (float-time)
(- death-ut it)
(/ it 86400)
(round it)
(format "%s days until death" it)))))
(use-package dashboard
:straight t
:after package
:config
(setq dashboard-banner-logo-title nil
dashboard-startup-banner (no-littering-expand-etc-file-name
"dashlogo.png")
dashboard-items '(deathclock))
(add-to-list 'dashboard-item-generators '(deathclock . nd/deathclock))
(dashboard-setup-startup-hook))windows
popup windows
Some modes like to make popup windows (eg ediff). This prevents that.
(setq pop-up-windows nil)ace-window
This is an elegant window selector. It displays a number in the corner when activated, and windows may be chosen by pressing the corresponding number. Note that spacemacs fails to make the numbers look nice so the theme code is a workaround to make them smaller and prettier.
(use-package ace-window
:straight t
:config
(setq aw-background t)
(custom-set-faces '(aw-leading-char-face
((t (:foreground "#292b2e"
:background "#bc6ec5"
:height 1.0
:box nil))))))navigation
helm
One of the best packages for emacs. Helm is basically a search and completion engine (other exanples being ido-mode and ivy-mode) which is mainly used for finding files and selecting commands (which are obviously used often). It also integrates well with many other modes such as evil-mode and org-mode.
(use-package helm
:straight t
:delight
:init
(helm-mode 1)
:config
(setq helm-autoresize-max-height 40
helm-M-x-fuzzy-match t
helm-buffers-fuzzy-matching t
helm-recentf-fuzzy-match t
helm-semantic-fuzzy-match t
helm-imenu-fuzzy-match t
helm-scroll-amount 8)
(add-to-list 'display-buffer-alist
`(,(rx bos "*helm" (* not-newline) "*" eos)
(display-buffer-in-side-window)
(inhibit-same-window . t)
(window-height . 0.4)))
(helm-autoresize-mode 1)
(require 'helm-config))helm-swoop
(use-package helm-swoop
:straight t)avy
Allows jumping to any character in any window with a few keystrokes. Goodbye mouse :)
(use-package avy
:straight t
:config
(setq avy-background t))cursor
This makes a nice glowy effect on the cursor when switching window focus. Very elegant way of saving time in finding where you left off.
(use-package beacon
:straight t
:delight
:init
(beacon-mode 1)
:config
(setq beacon-blink-duration 0.2
beacon-blink-delay 0.1
beacon-size 20))misc
line wrap
I don't like line wrap
(set-default 'truncate-lines t)smooth scrolling
This makes scrolling smoother
(setq scroll-conservatively 100)imagemagick
(when (fboundp 'imagemagick-register-types)
(imagemagick-register-types))yes-no prompt
Some prompts require literal "yes" or "no" to decide action. Life is short and I would rather not waste keystrokes typing whole words. This makes all "yes/no" prompts only require "y" or "n."
(defalias 'yes-or-no-p 'y-or-n-p)folding
(use-package origami
:straight t
:config
;; weirdly, delight does not do this automatically
(unless (assq 'origami-mode minor-mode-alist)
(setq minor-mode-alist (cons '(origami-mode "Origami")
minor-mode-alist)))
(delight 'origami-mode "Ω" "origami"))low-level config
General configuation for behind-the-scenes behavior
user information
(setq user-full-name "Dwarshuis, Nathan J")autosave
Saving files continuously is actually really annoying and clutters my disk. Turn it off.
(setq make-backup-files nil)
(setq auto-save-default nil)async
Allows certain processes to run in multithreaded manner. For things like IO this makes sense.
(use-package async
:straight t
:delight dired-async-mode
:init
(dired-async-mode 1))editing
For options that specifically affect programming or editing modes
standardization
tabs and alignment
Who uses tabs in their programs? Make tabs actually equal 4 spaces. Also, allegedly I could make more money if I use spaces :)
(setq-default indent-tabs-mode nil
tab-width 4)short column width
Alot of languages at least semi-adhere to the 80-characters-per-line rule. fci-mode displays a line as a guide for column width.
(use-package fill-column-indicator
:straight t
:config
(setq fci-rule-use-dashes t)
:hook
(prog-mode . fci-mode))spell checking
I use the built-in flyspell-mode to handle spellchecking. Obviously I am going to use helm when I spellcheck something.
;; (use-package flyspell-correct-helm
;; :straight flyspell-correct
;; :after (helm flyspell))
(use-package helm-flyspell
:straight t
:after (helm flyspell))This will spell-check comments in programming languages.
(add-hook 'prog-mode-hook #'flyspell-prog-mode)
(setq flyspell-issue-message-flag nil)Since flyspell mode is enabled in so many buffers, use a short modeline alias.
(delight 'flyspell-mode "σ" "flyspell")
Additionally, I want to automatically highlight errors whenever flyspell-mode is enabled.
;; (add-hook 'flyspell-mode-hook 'flyspell-buffer)syntax checking
Flycheck will highlight and explain syntax errors in code and formatting. See each language below for external tools that need to be installed to make flycheck work to the fullest.
(use-package flycheck
:straight t
:hook
(prog-mode . flycheck-mode)
:config
(setq flycheck-check-syntax-automatically '(save
idle-change
mode-enabled)
flycheck-idle-change-delay 2
flycheck-error-list-minimum-level 'warning
flycheck-navigation-minimum-level 'warning)
(delight 'flycheck-mode "ϕ" "flycheck"))packaging
(use-package flycheck-package
:straight t
:after flycheck
:config
(eval-after-load 'flycheck '(flycheck-package-setup)))auto completion
Company provides a dropdown of completion options. It has many backends which are configured in each language and format elsewhere.
(use-package company
:straight t
:delight "κ"
:config
(setq company-idle-delay 0
company-minimum-prefix-length 3))undo
I find it weird that most programs do not have a tree-like tool to navigate undo information…because this is literally how most programs store this data.
undo-tree package adds a nice undo tree buffer to visualize history and also displays diffs to easily show what changed.
(use-package undo-tree
:straight t
:delight
:config
(setq undo-tree-visualizer-diff t)
(global-undo-tree-mode))parenthesis matching
This color-codes matching parenthesis. Enable pretty much everywhere.
(use-package rainbow-delimiters
:straight t
:delight
:hook
((prog-mode . rainbow-delimiters-mode)
(inferior-ess-mode . rainbow-delimiters-mode)
(ess-mode . rainbow-delimiters-mode)
(LaTeX-mode . rainbow-delimiters-mode)
(Tex-latex-mode . rainbow-delimiters-mode)))Use pretty symbols (like lambda in lisp)
(add-hook 'prog-mode-hook #'prettify-symbols-mode)sudo edit
Allows opening a file with sudo elevation.
(use-package sudo-edit
:straight t)formats and languages
Elisp
Elisp can use vanilla company with no plugins
(add-hook 'emacs-lisp-mode-hook 'company-mode)
(add-hook 'emacs-lisp-mode-hook 'origami-mode)
(use-package lispy
:straight t)
(use-package emr
:straight t)ESS (Emacs Speaks Statistics)
For me this means R but ess also supports S-plus, SAS, Stata, and other statistical black-magic languages. Note that ESS is not part of prog-mode so it must be added manually to hooks.
Flycheck syntax checkers
- r-lintr (install from CRAN)
(defun nd/init-ess-company ()
"Set the company backends for ess modes."
(setq-local company-backends '((company-R-objects company-R-args))))
(use-package ess
:straight t
:init
(require 'ess-r-mode)
:hook
((ess-mode . flycheck-mode)
(ess-mode . company-mode)
(ess-mode . origami-mode)
(ess-mode . nd/init-ess-company)
(ess-mode . prettify-symbols-mode)
(ess-mode . fci-mode)
(inferior-ess-mode . company-mode)
(inferior-ess-mode . nd/init-ess-company)
(inferior-ess-mode . prettify-symbols-mode))
:config
(setq inferior-R-program "R"
inferior-R-args "--quiet --no-save"
ess-history-file "session.Rhistory"
ess-history-directory (substitute-in-file-name "${XDG_CONFIG_HOME}/r/")))
;; fast compile
(defun nd/ess-r-add-env (orig-fun inf-buf proc-name start-args)
(let ((process-environment (cons "MAKEFLAGS=-j8" process-environment)))
(funcall orig-fun inf-buf proc-name start-args)))
(defun nd/ess-r-start-env (orig-fun &rest args)
(nd/with-advice
((#'inferior-ess--start-process :around #'nd/ess-r-add-env))
(apply orig-fun args)))
(defun nd/ess-r-setwd-maybe (orig-fun &rest args)
(nd/with-advice
((#'ess-set-working-directory :override #'ignore))
(apply orig-fun args)))
(advice-add #'run-ess-r :around #'nd/ess-r-start-env)
(advice-add #'run-ess-r :around #'nd/ess-r-setwd-maybe)
;; force flycheck to use the system-wide R install instead of whatever
;; is in docker
(defun nd/flycheck-find-exe-no-docker (orig-fun exe)
(if (or (equal exe "R") (s-starts-with? "R " exe))
"/bin/R" (funcall orig-fun exe)))
(advice-add #'flycheck-default-executable-find :around
#'nd/flycheck-find-exe-no-docker)Python
inferior shell
I don't really use elpy, but it has really nice inferior process commands, so import but don't call elpy-enable.
(use-package elpy
:straight t)anaconda and ipython
Anaconda (not related to the Python/R distribution?) is much lighter and easier than elpy. Also use ipython instead of the built-in shell. (Note this requires ipython to be installed externally).
(defun nd/init-anaconda-company ()
"Set the company backends for anaconda mode."
(setq-local company-backends '(company-anaconda)))
(use-package python
:hook ((python-mode . flycheck-mode)
(python-mode . origami-mode)
(python-mode . anaconda-mode)
(python-mode . company-mode)
(python-mode . nd/init-anaconda-company)
(python-mode . blacken-mode)
(python-mode . pyenv-mode)
(inferior-python-mode . company-mode)
(inferior-python-mode . nd/init-anaconda-company))
:config (setq indent-tabs-mode nil
python-shell-interpreter "ipython"
python-shell-interpreter-args "-i --simple-prompt --quiet --no-banner"))
(use-package anaconda-mode
:straight t
:after python)
(use-package company-anaconda
:straight t
:after (python company anaconda))syntax checking
Flycheck has built in support for syntax checking and can be additionally enhanced by installing the following:
- flake8
- pylint
formatting
Black is a really nice syntax formatter. It must be externally installed to work.
(use-package blacken
:straight t)pyenv
For isolation I use pyenv and pyenv-virtualenv. The only external addition needed to make this work is to add ${PYENV_ROOT}/shims to PATH as well as adding a .pythong-version file in the project root specifying the desired version/environment.
Note this also requires all external packages to be installed in each environement (eg ipython, black, flake8, and pylint).
(use-package pyenv-mode
:straight t
:after python
:init (-some--> (getenv "PYENV_ROOT")
(f-join it "versions")
(add-to-list 'exec-path it)))
;; resolve symlinks when setting the pyenv, otherwise we get some
;; strange errors when activating a symlinked env
(advice-add #'pyenv-mode-full-path :filter-return #'file-truename)Ruby
(use-package inf-ruby
:straight t)
(use-package robe
:straight t
:hook (ruby-mode . robe))
(use-package ruby-test-mode
:straight t)
(use-package rvm
:straight t)Haskell
stack
On Arch, all packages are dynamically linked (very bad for Haskell). The solution is to install stack via the stack-static package through the AUR and then install all Haskell programs through stack using static linking.
This also provides GHC which is used by flycheck for syntax checking.
major mode
(use-package haskell-mode
:straight t
:hook (haskell-mode . origami-mode)
:config
(setq haskell-interactive-popup-errors nil
;; we use stack...which counterintuitively means we set th
;; cabal build command to be stack
haskell-compile-cabal-build-command "stack build"))intero
Provides shell, autocomplete, and syntax checking. Requires the intero binary to be installed through stack (stack install intero).
(use-package intero
:straight t
:after haskell-mode
:hook
(haskell-mode . intero-mode))camelCase
The defacto style for haskell mandates camelcase, so use subword mode.
(add-hook 'haskell-mode-hook #'subword-mode)
(delight 'subword-mode nil "subword")hlint
Additional syntax checking can be enabled with the hlint program (stack install hlint).
(with-eval-after-load 'intero
(flycheck-add-next-checker 'intero '(t . haskell-hlint)))Lua
For flycheck, install luacheck (from AUR on Arch).
(use-package lua-mode
:straight t)TeX
AUCTeX
Install auctex through emacs as this is OS independent and more automatic. Note that the Tex package libraries (eg TeXLive) still need to be installed to do anything useful.
(use-package tex
:straight auctex
:hook
((LaTeX-mode . flycheck-mode)
(LaTeX-mode . flyspell-mode)
(LaTeX-mode . fci-mode)
;; sync tex buffer positions to output pdf
(LaTeX-mode . TeX-source-correlate-mode))
:config
(setq TeX-after-compilation-finished-functions
'(TeX-revert-document-buffer)))external viewers
AUCTeX can launch external viewers to show compiled documents.
(setq TeX-view-program-selection
'(((output-dvi has-no-display-manager) "dvi2tty")
((output-dvi style-pstricks) "dvips and gv")
(output-dvi "xdvi")
(output-pdf "PDF Tools")
(output-html "xdg-open")))outline mode
folding
I like how org-mode folds with the TAB key, so bring the same thing to AUCTeX here with outline-magic.
(use-package outline-magic
:straight t
:after outline
:hook
((LaTeX-mode . outline-minor-mode)))fonts
The section fonts are too big by default. Now the fonts are all kept equal with hatchet, axe, and saw :)
(setq font-latex-fontify-sectioning 'color)auto completion
There are two backends which (kinda) complement each other. The company-math package should privide completion for math symbols and the company-auctex package should cover pretty much everything else.
(defun nd/init-company-auctex ()
"Set the company backends for auctex modes."
(company-mode)
(setq-local company-backends '((company-auctex-labels
company-auctex-bibs
company-auctex-macros
company-auctex-symbols
company-auctex-environments
;; company-latex-commands
company-math-symbols-latex
company-math-symbols-unicode))))
(use-package company-math
:straight t
:after (tex company)
:config
(setq company-math-allow-unicode-symbols-in-faces '(font-latex-math-face)
company-math-disallow-latex-symbols-in-faces nil))
(use-package company-auctex
:straight t
:after (tex company company-math)
:hook
((LaTeX-mode . nd/init-company-auctex)))line wrap
I like having my lines short and readable (also easier to git). Turn on autofill here and also make a nice vertical line at 80 chars (visual-line-mode).
(defun nd/turn-on-auto-fill-maybe ()
"Prompts user to turn on `auto-fill-mode'."
(when (y-or-n-p "Activate Auto Fill Mode? ")
(turn-on-auto-fill)))
(add-hook 'LaTeX-mode-hook #'nd/turn-on-auto-fill-maybe)local variables
(with-eval-after-load 'tex
(add-to-list 'safe-local-variable-values
'(TeX-command-extra-options . "-shell-escape")))BibTeX
database management
(use-package ebib
:straight t
:config
(setq ebib-autogenerate-keys t
ebib-uniquify-keys t))citation search and insertion
Together, org-ref and helm-bibtex provide a nice pipeline to search a BibTex database and insert citations.
(use-package org-ref
:straight t
:after org
:config
(setq reftex-default-bibliography (expand-file-name "~/BibTeX/master.bib")
org-ref-bibliography-notes (expand-file-name "~/BibTeX/notes.org")
org-ref-default-bibliography (expand-file-name "~/BibTeX/master.bib")))
(use-package helm-bibtex
:straight t
:after helm
:config
(setq bibtex-completion-bibliography (expand-file-name "~/BibTeX/master.bib")
bibtex-completion-library-path (expand-file-name "~/BibTeX/pdf")
bibtex-completion-pdf-field "File"))HTML
For flycheck, install tidy (privides the html-tidy binary).
(use-package impatient-mode
:straight t
:config
(setq httpd-port 18080))CSS
Overlays hex color codes with matching colors in certain modes like css and html. For flycheck, install stylelint (from the AUR on Arch).
(use-package rainbow-mode
:straight t)Javascript
tabs
An exception to the rule
(setq js-indent-level 2)inferior mode
(use-package js-comint
:straight t)JSON
(use-package json-mode
:straight t
:hook (json-mode . origami-mode))PHP
(use-package php-mode
:straight t)markdown
Make font sizes smaller and less intrusive for headers
(use-package markdown-mode
:straight t
:hook ((markdown-mode . outline-minor-mode)
(markdown-mode . fci-mode)))
(add-hook 'markdown-mode-hook
(lambda ()
(let ((heading-height 1.15))
(set-face-attribute 'markdown-header-face-1 nil :weight 'bold :height heading-height)
(set-face-attribute 'markdown-header-face-2 nil :weight 'semi-bold :height heading-height)
(set-face-attribute 'markdown-header-face-3 nil :weight 'normal :height heading-height)
(set-face-attribute 'markdown-header-face-4 nil :weight 'normal :height heading-height)
(set-face-attribute 'markdown-header-face-5 nil :weight 'normal :height heading-height))))
(add-hook 'markdown-mode-hook #'nd/turn-on-auto-fill-maybe)R-markdown
R-markdown is enabled via polymode, which allows multiple modes in one buffer (this is actually as crazy as it sounds). In this case, the modes are yaml, R, markdown, and others. Installing poly-R will pull in all required dependencies.
(use-package poly-R
:straight t
:mode
(("\\.Rmd\\'" . poly-markdown+r-mode)
("\\.rmd\\'" . poly-markdown+r-mode)))YAML
(use-package yaml-mode
:straight t)csv files
This adds support for csv files. Almost makes them editable like a spreadsheet. The lambda function enables alignment by default.
(use-package csv-mode
:straight t
:hook (csv-mode . (lambda () (csv-align-fields nil (point-min) (point-max)))))Arch Linux
(use-package pkgbuild-mode
:straight t)
(use-package systemd
:straight systemd)Unix Shell
No custom code here, but flycheck needs shellcheck (a Haskell program). On Arch (or any other distro that loves dynamic binding) easiest way to install is via stack install ShellCheck
(add-to-list 'load-path (nd/expand-local-pkg-directory "essh"))
(require 'essh)SQL
No custom code here, but flycheck needs sqlint (on Arch available through the AUR).
Docker
(use-package dockerfile-mode
:straight t)org-mode
low-level config
modules
Org has several extensions in the form of loadable modules. org-protocol is used as a backend for external programs to communicate with org-mode. org-habit allows the habit todoitem which is used as a more flexible recurring task.
(org-set-modules 'org-modules
(list 'org-habit ; for habit viewing in agenda
'org-protocol)) ; for external captures
;; required for 9.2
;;'org-tempo)) ; for autocomplete src blocks
;; make sure everything else works that I have customly defined
(require 'org-agenda)
(require 'org-protocol)
(require 'org-habit)
(require 'org-clock)
;;(require 'org-tempo) ;; required for 9.2directory
I keep all my org files in one place.
(setq org-directory "~/Org")autosave
Save all org buffers 1 minute before the hour.
(defun nd/org-save-all-org-buffers ()
"Save org buffers without confirmation or message (unlike default)."
(save-some-buffers t (lambda () (derived-mode-p 'org-mode)))
(when (featurep 'org-id) (org-id-locations-save)))
(run-at-time "00:59" 3600 #'nd/org-save-all-org-buffers)libraries
Org extras
(add-to-list 'load-path (nd/expand-local-pkg-directory "org-x"))
(add-to-list 'load-path (nd/expand-local-pkg-directory "om"))
(require 'om)
(require 'org-x)buffer interface
line wrap
I often write long, lengthy prose in org buffers, so use visual-line-mode to make lines wrap in automatic and sane manner.
(add-hook 'org-mode-hook #'visual-line-mode)
(delight 'visual-line-mode nil 'simple)indentation
By default all org content is squished to the left side of the buffer regardless of its level in the outline. This is annoying and I would rather have content indented based on its level just like most bulleted lists. This is what org-indent-mode does.
(setq org-startup-indented t)
(delight 'org-indent-mode nil "org-indent")special key behavior
TODO: These don't work in evil mode (using the usual line commands).
(setq org-special-ctrl-a/e t
org-special-ctrl-k t
org-yank-adjusted-subtrees t)bullets
These are just so much better to read
(use-package org-bullets
:straight t
:hook
(org-mode . org-bullets-mode))font height
The fonts in org headings bug me; make them smaller and less invasive.
(add-hook 'org-mode-hook
(lambda ()
(let ((heading-height 1.15))
(set-face-attribute 'org-level-1 nil :weight 'bold :height heading-height)
(set-face-attribute 'org-level-2 nil :weight 'semi-bold :height heading-height)
(set-face-attribute 'org-level-3 nil :weight 'normal :height heading-height)
(set-face-attribute 'org-level-4 nil :weight 'normal :height heading-height)
(set-face-attribute 'org-level-5 nil :weight 'normal :height heading-height))))src blocks
Enable shortcuts for embedding code in org text bodies.
(setq org-src-window-setup 'current-window
org-src-fontify-natively t
org-edit-src-content-indentation 0
org-babel-load-languages '((emacs-lisp . t)
(org . t)))
(add-to-list 'org-structure-template-alist
'("el" "#+BEGIN_SRC emacs-lisp\n?\n#+END_SRC"))todo insertion
Make todo insertion respect contents
(setq org-insert-heading-respect-content t)table of contents
Since I use org mode as my config file, makes sense to have a table of contents so others can easily naviagate this crazy empire I have created :)
(use-package toc-org
:straight t
:hook
(org-mode . toc-org-mode))column view
(setq org-columns-default-format
(s-join
" "
'("%25ITEM" "%4TODO" "%TAGS" "%5Effort(EFFRT){:}"
"%5CLOCKSUM(CLKSM){:}" "%ALLOCATE(ALLOC)")))
(set-face-attribute 'org-column nil :background "#1e2023")
;; org-columns-summary-typesrifle
(use-package helm-org-rifle
:straight t
:after (org helm))
(defun nd/helm-org-rifle-brain ()
"Rifle files in `org-brain-path'."
(interactive)
(helm-org-rifle-directories (list org-brain-path)))calfw
This is a nifty calendar…sometimes way faster than the agenda buffer for looking at long term things.
(use-package calfw
:straight t
:config
(setq cfw:fchar-junction ?╋
cfw:fchar-vertical-line ?┃
cfw:fchar-horizontal-line ?━
cfw:fchar-left-junction ?┣
cfw:fchar-right-junction ?┫
cfw:fchar-top-junction ?┯
cfw:fchar-top-left-corner ?┏
cfw:fchar-top-right-corner ?┓))
(use-package calfw-org
:straight t
:after calfw
:config
(setq cfw:org-agenda-schedule-args
'(:deadline :timestamp)))window splitting
Org mode is great and all, but the windows never show up in the right place. The solutions here are simple, but have the downside that the window sizing must be changed when tags/capture templates/todo items are changed. This is because the buffer size is not known at window creation time and I didn't feel like making a function to predict it
todo selection
I only need a teeny tiny window below my current window for todo selection
(defun nd/org-todo-position (buffer alist)
(let ((win (car (cl-delete-if-not
(lambda (window)
(with-current-buffer (window-buffer window)
(memq major-mode
'(org-mode org-agenda-mode))))
(window-list)))))
(when win
(let ((new (split-window win -4 'below)))
(set-window-buffer new buffer)
new))))
(defun nd/org-todo-window-advice (orig-fn)
"Advice to fix window placement in `org-fast-todo-selection'."
(let ((override '("\\*Org todo\\*" nd/org-todo-position)))
(add-to-list 'display-buffer-alist override)
(nd/with-advice
((#'org-switch-to-buffer-other-window :override #'pop-to-buffer))
(unwind-protect (funcall orig-fn)
(setq display-buffer-alist
(delete override display-buffer-alist))))))
(advice-add #'org-fast-todo-selection :around #'nd/org-todo-window-advice)tag selection
By default, the tag selection window obliterates all but the current window…how disorienting :/
(defun nd/org-tag-window-advice (orig-fn current inherited table &optional todo-table)
"Advice to fix window placement in `org-fast-tags-selection'."
(nd/with-advice
((#'delete-other-windows :override #'ignore)
;; pretty sure I just got lucky here...
(#'split-window-vertically :override #'(lambda (&optional size)
(split-window-below (or size -10)))))
(unwind-protect (funcall orig-fn current inherited table todo-table))))
(advice-add #'org-fast-tag-selection :around #'nd/org-tag-window-advice)capture
Capture should show up in the bottom of any currently active buffer
(defun nd/org-capture-position (buffer alist)
(let ((new (split-window (get-buffer-window) -14 'below)))
(set-window-buffer new buffer)
new))
(defun nd/org-capture-window-advice (orig-fn table title &optional prompt specials)
"Advice to fix window placement in `org-capture-select-template'."
(let ((override '("\\*Org Select\\*" nd/org-capture-position)))
(add-to-list 'display-buffer-alist override)
(nd/with-advice
((#'org-switch-to-buffer-other-window :override #'pop-to-buffer))
(unwind-protect (funcall orig-fn table title prompt specials)
(setq display-buffer-alist
(delete override display-buffer-alist))))))
(advice-add #'org-mks :around #'nd/org-capture-window-advice)exporting
latex to pdf command
Use latexmk instead of pdflatex as it is more flexible and doesn't require running the process zillion times just to make a bibliography work. Importantly, add support here for BibTeX as well as the custom output directory (see below).
(setq org-latex-pdf-process (list "latexmk -output-directory=%o -shell-escape -bibtex -f -pdf %f"))custom output directory
By default org export files to the same location as the buffer. This is insanity and clutters my org directory with .tex and friends. Force org to export to a separate location.
(defvar nd/org-export-publishing-directory
(expand-file-name "org-exports" (getenv "XDG_CACHE_HOME"))
"The target directory to for all org exports.")
(defun nd/org-export-output-file-name (orig-fun extension &optional subtreep pub-dir)
"Change the target export directory for org exports."
(unless pub-dir
(setq pub-dir nd/org-export-publishing-directory)
(unless (file-directory-p pub-dir)
(make-directory pub-dir)))
(apply orig-fun extension subtreep pub-dir nil))
(advice-add 'org-export-output-file-name :around #'nd/org-export-output-file-name)html5
The default is XHTML for some reason (which few use and makes certain barbaric word processors complain). Use the much-superior html5.
(setq org-html-doctype "html5")project management
TaskJuggler is software that is most likely used by some super-intelligent alien species to plan their invasions of nearby planets and develop sophisticated means of social control.
Basically it is really complicated and powerful. For now I use it to make cute gantt charts.
Taskjuggler is provided by an external package that provides the command line tools (available in the AUR for Arch Linux). Org-mode has "native" export support through a contrib module. I maintain a separate package with extra functions with taskjuggler web interface support in a separate package loaded here.
;; (require 'ox-taskjuggler)
;; from here: https://www.skamphausen.de/cgi-bin/ska/taskjuggler-mode.el
(add-to-list 'load-path (nd/expand-local-pkg-directory "taskjuggler"))
(require 'taskjuggler-mode)
;; nice and short :)
(setq org-tj-report-tag "τrep"
org-tj-project-tag "τprj"
org-tj-resource-tag "τres")
;; my own package
(add-to-list 'load-path (nd/expand-local-pkg-directory "org-tj"))
(require 'org-tj)
;; force org to listen to the ORDERED property
(setq org-enforce-todo-dependencies nil)
(setq org-tj-valid-report-attributes
'(headline columns definitions timeformat hideresource
hidetask loadunit sorttasks formats period header center))gtd implementation
overview
This section is meant to be a big-picture overview of how GTD works in this setup. For specifics, see each section following this for further explanation and code. I should also say that most of the ideas for the code came from Bernt Hansen's very detailed guide.
workflow
GTD as described in its original form is divided into five steps as explained further below. Here I attempt to explain how I implement each of these into org-mode.
collect
The whole point of GTD is to get stuff out of one's head, and this is purpose of the collect step. Basically if a thought or task pops in my head or interrupts me, I record it somewhere. These thoughts can happen any time and anywhere, so it is important to keep them out of consciousness so that I can concentrate on whatever I am doing.
When org-mode is in front of me, I use org-capture (see below for org-capture-templates). The "things" that could be collected include anything from random ideas, things I remember to do, appointments I need to attend, etc. I also capture emails with mu4e (which links to org-mode through org-protocol). Everythign collected with org-capture gets sent to a dedicated file where I deal with it later (see process step).
When org-mode is not in front of me, I record my thoughts in the Orgzly app on my android. It doesn't really sync so I transfer everything manually.
process
Collecting only records things; it doesn't make decisions. The point of the process step is to decide if the task/note is worth my time and when. This involves several key questions.
The first question to ask is if the task is actionable. If yes, it gets moved to a project file or a general task file. If not, I ask it can either be moved to the "incubator" (a place for things I might do), be moved any number of reference files (for storing inportant information), or flat-out deleted if I think it is stupid or no longer relevant.
In org-mode these decisions are made and recorded by moving headings between files with org-refile. To facilitate this process I have an agenda view to filter out captured tasks. From there it is easy to refile to wherever the headers need to go.
This step happens daily along with organize below.
organize
The organize step is basically the second half of the process step (I honestly think of these as a single task because that's how they are implemented in org-mode, but the original GTD workflow describes them seperately).
After refiling with org-refile, the next step is to add any remaining meta information to each task, which is later used to decide what to do and when. This information includes context, effort, delegation, and timestamps. In the case of projects this also includes choosing a NEXT tasks if one hasn't been chosen already.
Delegation (assingning something to someone else) is simple and is represented by a simple property which is filled with the initials of the person doing the work. It filter and view this with org-columns and org-agenda-columns.
When tasks don't have a specific date, GTD outlines a four-criteria model for deciding what to do: context, required time, available energy, and priority. Context describes required locations and resources for tasks, and I represent them with tags (see org-tags-alist). Required time is represented by the Effort property (see org-default-properties below). Available energy is subjective and not represented in org-mode. Priority is again represented with tags, here chosen from one of seven "life categories."
In assigning timestamps, org-mode offers several possibilities out of the box. Putting a plain active timestamp denotes an appointment (something at which I need to show up). A scheduled timestamp denotes a task that I want to work on starting at a certain time. A deadline denotes a task that must be finished by a certain time. I try to only use these for "hard" times as anything "soft" risks me not fulfilling to the timestamp and hence diminishing the value of timestamps in general.
I have three main agenda views for handling this. The first is a daily view that shows the tasks needed for today, including anything with a timestamp. The second has all tasks that are not timestamps (eg things that can be done at any time). The third is a project view that shows the top level headings for collections of tasks (this is where I find any projects that need a NEXT task).
The organize step may seem like it requires alot of work but luckily org-mode allows enough automation that some of this meta information can be added in the collect and process phases. For instance, timestamps and tags can be added (forcibly) in org-capture depending on what template is used. Furthermore, the priority tag and some context tags are added when the task is refiled to its proper file or project; this happens via tag inheritance, defined at either the file level or a parent heading (for instance, a computer-related tasks may be filed under environmental/computer where environment has the _env tag and computer has the #laptop tag).
review
In order to keep the entire workflow moving smoothly, it is necessary to do a high-level review.
This happens weekly and involves several things.
- Scheduling important tasks and resolve conflicts. For this I use
calfw(basically a calendar) to look at the next week and check if anything overlaps and move things around. I also "reload" repeater tasks usingnd/org-clone-subtree-with-timeshift. - Moving tasks to the archive as they are available. This keeps
org-modefast and uncluttered. - Reviewing the incubator and moving tasks out that I actually decide to do.
- Reviewing reference material and moving it to appropriate tasks.
- Assessing projects based on their status (see below for the definition of "status"). Ideally all projects are "active," and if they are not I try to make them active by assigning NEXT.
I have specialized agenda views and commands for facilitating all of this.
execute
Execute involves doing the predefined work laid out in the previous four steps. Generally I work through two agenda views (in order). The first being all my tasks that need to get done in the day, and the second being all tasks with no specific timestamp.
Besides physically doing the tasks here, the other special thing in org-mode that I use is clocking. In addition to tracking time spent, it also encourages clean breaks between tasks (eg no multitasking).
file hierarchy and structure
All org files are kept in one place (see org-directory). This is futher subdivided into directories for project (as per terms and definitions, these are any tasks that involve at least on subtask) and reference files. At the top level are files for incubated tasks, captured tasks, and catchall general tasks (which also includes small projects that don't fit anywhere else).
In order to make sorting easier and minimize work during processing, the files are further subdivided using tags at the file level and heading level that will automatically categorize tasks when they are refiled to a certain location. For example, some project may be to create a computer program, so I would set #+FILETAGS: #laptop because every task in this project will require a laptop. See the tags section below for more information on tags.
repetition
This deserves special attention because it comprises a significant percentage of tasks I do (and likely everyone does). I personally never liked the org's repeated task functionality. It is way too temporally rigid to be useful to me, and offers very little flexibility in mutating a task as it moves forward. Habits (which I use) are a partial fix for the first problem but do not aleviate the mutability problem.
My (somewhat convoluted) solution was to use org-clone-subtree-with-time-shift, which creates an easy way to make repeated tasks from some template, but also allows modification. The only problem with the vanilla implementation is that it lacks automation and agenda-block awareness (they all get treated as regular tasks which I don't want). This is partially fixed with my own org-x-clone-subtree-with-time-shift which automaticlly resets tasks which are cloned (eg clearing checkboxes and resetting todo state). The remainding problems I fixed by defining several properties to be applied to repeated groupings under a heading (see properties).
The first property is called PARENT_TYPE and has two values iterator and periodical. The first applies to repeated tasks and second which applies to timestamped headings such as appointments. These are mostly useful for agenda sorting, where I have views specifically for managing repeated tasks. The second property is TIME_SHIFT; org-x-clone-subtree-with-time-shift is aware of this value and automatically shifts cloned tasks accordingly if available.
In practice, I use this for tasks like workouts, paying bills, maintenance, grocery shopping, work meetings, GTD reviews, etc. These are all almost consistent but may change slightly in their timing, action items, effort, context, etc. If any of these change, it is easy enough to modify one heading without disrupting the rest.
In an org tree these look like this:
***** clean room
:PROPERTIES:
:PARENT_TYPE: iterator
:TIME_SHIFT: +1m
:END:
****** DONE clean room [0/2]
CLOSED: [2018-11-21 Wed 22:13] SCHEDULED: <2018-10-29 Mon>
:PROPERTIES:
:Effort: 0:15
:END:
- [ ] vacuum
- [ ] throw away trash
****** TODO clean room [0/2]
SCHEDULED: <2018-11-29 Thu>
:PROPERTIES:
:Effort: 0:30
:END:
- [ ] vacuum room
- [ ] throw away trashblock agenda views
The heart of this implementation is an army of block agenda views (basically filters on the underlying org trees that bring whatever I need into focus). These have become tailored enough to my workflow that I don't even use the built-in views anymore (I also have not found an "easy" way to turn these off). Besides projects, these agenda views are primarily driven using skip functions.
projects
When it comes to the agenda view, I never liked how org-mode by default handled "projects" (see how that is defined in "terms and definitions"). It mostly falls short because of the number of todo keywords I insist on using. The solution I implemented was to used "statuscodes" (which are just keywords in lisp) to define higher-level descriptions based on the keyword content of a project. For example a "stuck" project (with statuscode :stuck) is a project with only TODO keywords. Adding a NEXT status turns the statuscode to :active. Likewise WAIT makes :waiting. This seems straightforward, except that NEXT trumps WAIT, WAIT trumps HOLD, etc. Furthermore, there are errors I wish to catch to ensure subtrees get efficiently cleaned out, such as a project heading with DONE that still has a TODO underneath.
I used to take care of this problem with lots of skip functions, but it turned out to be unmaintainable and offered poor performance (eg if I wanted a block agenda for N statuscodes, I needed to scan the entire org tree N times). A far easier way to implement this was to embed the statuscodes in text properties in each agenda line, which could then be sorted and the prefix string formatted with the status code for identification in the block agenda view. Since this only requires one block, it only requires one scan, and is very fast.
repeaters
Similarly to projects, repeaters (eg iterators and periodicals) are assessed via a statuscode (after all they are a group of headings and thus depending on the evaluation of todo keywoards and timestamps in aggregate). These prove much simpler than projects as essentially all I need are codes for uninitialized (there is nothing in the repeater), empty (all subheadings are in the past and therefore irrelevant), and active (there are some subtasks in the future).
terms and definitions
These conventions are used throughout to be precise when naming functions/variables and describing their effects
headings
- heading: the topmost part after the bullet in an org outline. Org-mode cannot seem to make up it's mind in calling it a header, heading, or headline, so I picked heading
- todoitem: any heading with a todo keyword
-
task: a todoitem with no todoitem children
- atomic: further specifies that the task is not part of a project
-
project: a todoitem with that has todoitem children or other projects
- status(code): a keyword used to describe the overall status of a project. See skip functions in the block agenda section for their implementation.
time
-
stale: refers to timestamps that are in the past/present
- archivable: further specifies that the timestamp is older than some cutoff that defines when tasks can be archived (usually 30 days)
- fresh: refers to timestamps that are in the future
todo states
sequences
These keywords are used universally for all org files (see below on quick explanation for each, they are all quite straightforward). Note that projects have a more specific meaning for these keywords in defining project status (see the library of agenda function). Also, it looks way better in the agenda buffer when they are all the same number of chars.
In terms of logging, I like to record the time of each change upon leaving any state, and I like recording information in notes when waiting, holding, or canceling (as these usually have some external trigger or barrier that should be specified).
(setq org-todo-keywords
'((sequence
;; default undone state
"TODO(t/!)"
;; undone but available to do now (projects only)
"NEXT(n/!)" "|"
;; done and complete
"DONE(d/!)")
(sequence
;; undone and waiting on some external dependency
"WAIT(w@/!)"
;; undone but signifies tasks on which I don't wish to focus at the moment
"HOLD(h@/!)" "|"
;; done but not complete
"CANC(c@/!)")))colors
Aesthetically, I like all my keywords to have bold colors.
(setq org-todo-keyword-faces
'(("TODO" :foreground "light coral" :weight bold)
("NEXT" :foreground "khaki" :weight bold)
("DONE" :foreground "light green" :weight bold)
("WAIT" :foreground "orange" :weight bold)
("HOLD" :foreground "violet" :weight bold)
("CANC" :foreground "deep sky blue" :weight bold)))tags
alist
I use tags for agenda filtering (primarily for GTD contexts, see below). Each tag here starts with a symbol to define its group (note, only the special chars "_", "@", "#", and "%" seem to be allowed; anything else will do weird things in the hotkey prompt). Some groups are mutually exclusive. By convention, any tag not part of these groups is ALLCAPS (not very common) and set at the file level.
(setq org-tag-alist
;; (@) gtd location context
`((:startgroup)
("@errand" . ?e)
("@home" . ?h)
("@work" . ?w)
("@travel" . ?r)
(:endgroup)
;; (#) gtd resource context
("#laptop" . ?l)
("#tcult" . ?t)
("#phone" . ?p)
;; (%) misc tags
;; denotes reference information
("%note" . ?n)
;; incubator (the someday/maybe list)
("%inc" . ?i)
;; maybe (for things I might want to do, to be used with %inc)
("%maybe" . ?m)
;; denotes tasks that need further subdivision to turn into true project
("%subdiv" . ?s)
;; catchall to mark important headings, usually for meetings
("%flag" . ?f)
;; taskjuggler
(:startgroup)
(,org-tj-project-tag . ?x)
(,org-tj-resource-tag . ?y)
(,org-tj-report-tag . ?z)
(:endgroup)
;; (_) life categories, used for gtd priorities
(:startgroup)
("_env" . ?E) ;; environmental
("_fin" . ?F) ;; financial
("_int" . ?I) ;; intellectual
("_met" . ?M) ;; metaphysical
("_phy" . ?H) ;; physical
("_pro" . ?P) ;; professional
("_rec" . ?R) ;; recreational
("_soc" . ?S) ;; social
(:endgroup)))colors
Each group also has its own color, defined by its prefix symbol.
(defun nd/add-tag-face (fg-name prefix)
"Adds list of cons cells to org-tag-faces with foreground set to fg-name.
Start and end specify the positions in org-tag-alist which define the tags
to which the faces are applied"
(dolist (tag (org-x-filter-list-prefix prefix (mapcar #'car org-tag-alist)))
(push `(,tag . (:foreground ,fg-name)) org-tag-faces)))
(setq org-tag-faces '())
(nd/add-tag-face "PaleGreen" "@")
(nd/add-tag-face "SkyBlue" "#")
(nd/add-tag-face "PaleGoldenrod" "%")
(nd/add-tag-face "violet" "_")
(nd/add-tag-face "OrangeRed1" "τ")properties
The built-in effort is used as the fourth and final homonymous GTD context (the other three being covered above using tags). It is further restricted with Effort_All to allow easier filtering in the agenda.
Also here are the properties for repeated tasks and a few others (see comments in code).
(mapc (lambda (i) (add-to-list 'org-default-properties i))
; defines a repeater group
'("PARENT_TYPE"
;; defines the time shift for repeater groups
"TIME_SHIFT"
;; defines a goal
"GOAL"
;; date of header creation
"CREATED"))
(setq org-global-properties
'(("PARENT_TYPE_ALL" . "periodical iterator")
("Effort_ALL" . "0:05 0:15 0:30 1:00 1:30 2:00 3:00 4:00 5:00 6:00"))
org-use-property-inheritance
'("PARENT_TYPE" "TIME_SHIFT"))capture
templates
As per Bernt's guide, capture is meant to be fast. The dispatcher is bound to F2 (see keybindings section) which allows access in just about every mode and brings a template up in two keystrokes.
(defun nd/org-timestamp-future (days)
"Inserts an active org timestamp DAYS after the current time."
(format-time-string (org-time-stamp-format nil)
(time-add (current-time) (days-to-time 1))))
(let ((capfile "~/Org/capture.org"))
(setq org-capture-templates
;; regular TODO task
`(("t" "todo" entry (file ,capfile)
"* TODO %?\n")
;; for useful reference information that may be grouped with tasks
("n" "note" entry (file ,capfile)
"* %?\n")
;; for non-actionable events that happen at a certain time
("a" "appointment" entry (file ,capfile)
"* %?\n%^t\n")
;; like appointment but multiple days
("s" "appointment-span" entry (file ,capfile)
"* %?\n%^t--%^t\n")
;; task with a deadline
("d" "deadline" entry (file ,capfile)
"* TODO %?\nDEADLINE: %^t\n")
;; for converting mu4e emails to tasks, defaults to next-day deadline
("e" "email" entry (file ,capfile)
"* TODO Respond to %:fromname; Re: %:subject :#laptop:\nDEADLINE: %(nd/org-timestamp-future 1)\n%a\n")
;; for interruptions that produce useful reference material
("m" "meeting" entry (file ,capfile)
"* meeting with%? :\\%note:\n")
;; TODO add entries here for asynchronously performed tasks
;; that can be tracked
;; target these to a specific headline in general.org
("A" "Asynchronous")
;; eating food
;; prepping food
;; showering
;; driving
;; blablabla
;; for capturing web pages with web browser
("p" "org-protocol" entry (file ,capfile)
"* %^{Title} :\\%note:\n#+BEGIN_QUOTE\n%i\n#+END_QUOTE"
:immediate-finish t)
;; or capturing links with web browser
("L" "org-protocol link" entry (file ,capfile)
"* %^{Title} :\\%note:\n[[%:link][%:description]]"
:immediate-finish t))))insert mode
To save one more keystroke (since I use evil mode), trigger insert mode upon opening capture template.
(add-hook 'org-capture-mode-hook (lambda () (evil-append 1)))refile
Refile (like capture) should be fast, and I search all org file simultaneously using helm (setting org-outline-path-complete-in-steps to nil makes search happen for entire trees at once and not just the current level). Refiling is easiest to do from a block agenda view (see below) where headings can be moved in bulk.
(setq org-refile-targets '((nil :maxlevel . 9)
("~/Org/reference/idea.org" :maxlevel . 9)
(org-agenda-files :maxlevel . 9))
org-refile-use-outline-path t
org-outline-path-complete-in-steps nil
org-refile-allow-creating-parent-nodes 'confirm
org-indirect-buffer-display 'current-window)Prevent accidental refiling under tasks with done keywords
(setq org-refile-target-verify-function
(lambda () (not (member (nth 2 (org-heading-components)) org-done-keywords))))
;; TODO this no work, although does work if var is global
;; redfining the targets works for now
(add-hook 'org-agenda-mode-hook
(lambda ()
(when (equal (buffer-name) "*Org Agenda(A)*")
(setq-local org-refile-targets
'(("~/Org/journal/goals.org" :maxlevel . 9))))))
;; (lambda () (when (org-entry-get nil "GOAL") t))))))
;; (setq org-refile-targets '((nil :maxlevel . 9)
;; ("~/Org/reference/idea.org" :maxlevel . 9)
;; ("~/Org/journal/goals.org" :maxlevel . 9)
;; (org-agenda-files :maxlevel . 9))clocking
general
Clocking is still new and experimental (I'm not a ninja like Bernt yet). I mostly use clocking now as a way to make clean breaks between tasks (eg to discourage "mixing" tasks which is a slippery multitasking slope). I bound F4 to org-clock-goto as an easy way to find my current/last clocked task in any mode (see keybindigs).
(setq org-clock-history-length 23
org-clock-out-when-done t
org-clock-persist t
org-clock-report-include-clocking-task t)modeline
The modeline is a nice place to indicate if something is clocked in or out. Unfortunately, sometimes is is so crowded that I can't see the text for the currently clocked task. Solution, use colors.
(defface nd/spaceline-highlight-clocked-face
`((t (:background "chartreuse3"
:foreground "#3E3D31"
:inherit 'mode-line)))
"Default highlight face for spaceline.")
(defun nd/spaceline-highlight-face-clocked ()
"Set the spaceline highlight color depending on if the clock is running."
(if (and (fboundp 'org-clocking-p) (org-clocking-p))
'nd/spaceline-highlight-clocked-face
'spaceline-highlight-face))
(setq spaceline-highlight-face-func 'nd/spaceline-highlight-face-clocked)clustering
Org mode has no way of detecting if conflicts exist. It also has no way of alerting someone if they have overbooked their schedule
extraction filters
These control which types of headlines are processed by org-cluster
(defvar nd/org-cluster-filter-files t
"Set to t if files should be filtered in org-cluster.
This option does nothing unless `nd/org-cluster-filtered-files' is
also non-nil.")
(defconst nd/org-cluster-filtered-files
'("incubator" "peripheral")
"Files that should be excluded from org-cluster analysis.
These are pattern-matched so they do not need to be exact names
or paths.")
(defvar nd/org-cluster-filter-todo t
"Set to t if todo keywords should be filtered in org-cluster.
This option does nothing unless `nd/org-cluster-filtered-todo' is
also non-nil.")
(defconst nd/org-cluster-filtered-todo
'("CANC" "DONE")
"TODO keywords that should be filtered from org-cluster analysis.")
(defvar nd/org-cluster-filter-past t
"Set to t to exclude files from before now in org-cluster analysis.")
(defvar nd/org-cluster-filter-habit nil
"Set to t to exclude habits from org-cluster analysis.")timestamp extraction and filtering
Conflicts and overloads begin with the same list to process, which is created using org-element-parse-buffer and a variety of filtering functions to extract relevent timestamps.
The main object that is passed around during extraction and processing is the timestamp-plist as described in nd/org-cluster-make-tsp below.
(defun nd/org-cluster-make-tsp (unixtime range offset fp hardness
&optional type)
"Construct a timestamp plist to be used in further processing.
UNIXTIME is the unixtime of the timestamp as an integer, RANGE is the
duration of the timestamp (could be 0), OFFSET is the character offset
of the timestamp in the file represented with filepath FP, HARDNESS
is a boolean denoting if the timestamp is 'hard' (has minutes and
hours) or 'soft' (only a date). TYPE can be optionally supplied to
denote kinds of timestamps (only 'scheduled' for now)."
(list :unixtime (round unixtime)
:range (or range 0)
:offset offset
:type type
:hardness hardness
:filepath fp))
(defun nd/org-cluster-ts-hard-p (ts)
"Return non-nil if the timestamp TS has hours/minutes."
(org-element-property :hour-start ts))
(defun nd/org-cluster-parse-ts (ts hl fp)
"Parse a timestamp TS belonging to headline HL and filepath FP.
TS is an object as described in the org-element API. Only active
or active-range types are considered. Returns a new timestamp-plist
for TS."
(when ts
(let* ((offset (org-element-property :begin hl))
(hardness (nd/org-cluster-ts-hard-p ts))
(split
(lambda (ts &optional end)
(--> ts
(org-timestamp-split-range it end)
(org-element-property :raw-value it)
(org-2ft it))))
(start (funcall split ts)))
(if (eq (org-element-property :type ts) 'active-range)
(let ((range (--> ts (funcall split it t) (- it start))))
(nd/org-cluster-make-tsp start range offset fp hardness))
(nd/org-cluster-make-tsp start 0 offset fp hardness)))))
(defun nd/org-cluster-effort-seconds (effort-str)
"Convert EFFORT-STR into an integer in seconds from HH:MM format."
(let ((effort-str (string-trim effort-str)))
(save-match-data
(cond
((string-match "^\\([0-9]+\\):\\([0-6][0-9]\\)$" effort-str)
(let ((hours (->> effort-str
(match-string 1)
string-to-number
(* 60))))
(->> effort-str
(match-string 2)
string-to-number
(+ hours)
(* 60))))
(t (error (format "Unknown effort: %s'" effort-str)))))))
(defun nd/org-cluster-extract (acc fun objs &rest args)
"Run FUN on each of OBJS and put results into accumulator ACC.
FUN is a function that takes the accumulator as its first argument,
one member of OBJS as the second, and ARGS as the rest if supplied."
(while objs
(setq acc (apply fun acc (car objs) args)
objs (cdr objs)))
acc)
(defun nd/org-cluster-extract-hl-sched (acc hl fp)
"Extract scheduled timestamp from headline HL in filepath FP.
Create a new timestamp-plist and add to accumulator ACC."
(let* ((ts (org-element-property :scheduled hl))
(unixtime (->> ts (org-element-property :raw-value) org-2ft))
(range (-some->> hl
(org-element-property :EFFORT)
nd/org-cluster-effort-seconds))
(hardness (nd/org-cluster-ts-hard-p ts))
(offset (org-element-property :begin hl)))
(if (= 0 unixtime) acc
(-> unixtime
(nd/org-cluster-make-tsp range offset fp hardness 'scheduled)
(cons acc)))))
(defun nd/org-cluster-extract-hl-ts (acc hl fp)
"Extract timestamps from headline HL in filepath FP.
All active timestamps that are not in drawers or the planning header
are considered. Each timestamp is converted into a new timestamp-plist
and added to accumulator ACC."
(--> hl
(assoc 'section it)
(org-element-contents it)
(--remove
(or (eq 'planning (org-element-type it))
(eq 'property-drawer (org-element-type it))
(eq 'drawer (org-element-type it)))
it)
(org-element-map it 'timestamp #'identity)
(--filter
(or (eq 'active (org-element-property :type it))
(eq 'active-range (org-element-property :type it)))
it)
(--map (nd/org-cluster-parse-ts it hl fp) it)
(append acc it)))
(defun nd/org-cluster-extract-hl (acc hl fp)
"Extract timestamps from headline HL in filepath FP and store in ACC."
(-> acc
(nd/org-cluster-extract-hl-sched hl fp)
(nd/org-cluster-extract-hl-ts hl fp)))
(defun nd/org-cluster-filter-todo (hls)
"Filter certain TODO keywords from headline list HLS."
(if (not nd/org-cluster-filter-todo) hls
(--remove
(member (org-element-property :todo-keyword it)
nd/org-cluster-filtered-todo)
hls)))
(defun nd/org-cluster-filter-files (fps)
"Filter certain file names from files list FPS."
(if (not nd/org-cluster-filter-files) fps
(--remove
(-find (lambda (s) (string-match-p s it)) nd/org-cluster-filtered-files)
fps)))
(defun nd/org-cluster-filter-past (tsps)
"Filter out timestamp-plists in list TSPS if they start in the past."
(if (not nd/org-cluster-filter-past) tsps
(let ((ft (float-time)))
(--remove (< (plist-get it :unixtime) ft) tsps))))
(defun nd/org-cluster-filter-habit (hls)
"Filter headlines from headline list HLS that are habits."
(if (not nd/org-cluster-filter-habit) hls
(--remove (org-element-property :STYLE it) hls)))
(defun nd/org-cluster-extract-file (acc fp)
"Extract timestamps from filepath FP and add to accumulator ACC."
(-->
fp
(find-file-noselect it t)
(with-current-buffer it (org-element-parse-buffer))
(org-element-map it 'headline #'identity)
(nd/org-cluster-filter-todo it)
(nd/org-cluster-filter-habit it)
(nd/org-cluster-extract acc #'nd/org-cluster-extract-hl it fp)))
(defun nd/org-cluster-get-unprocessed ()
"Return a list of timestamp-plists with desired filter settings."
(->>
;; (list "~/Org/reference/testconflict.org")
(org-agenda-files)
nd/org-cluster-filter-files
(nd/org-cluster-extract nil #'nd/org-cluster-extract-file)
nd/org-cluster-filter-past))conflict detection
This algorithm builds a list of pairs, with each pair being a two tasks that conflict and should be O(n) (best case/no conflicts) to O(n^2) (worst case/everything conflicts).
Steps for this:
- make a list of all entries containing timestamps (active and scheduled)
- sort timestamp list
- Walk through list and compare entries immediately after (sorting ensures that entries can be skipped once one non-conflict is found). If conflicts are found push the pair to new list.
(defun nd/org-cluster-conflicting-p (tsp-a tsp-b)
"Return t if timestamps TS-A and TS-B conflict."
;; assume that ts-a starts before ts-b
(let* ((start-a (plist-get tsp-a :unixtime))
(start-b (plist-get tsp-b :unixtime))
(end-a (-> tsp-a (plist-get :range) (+ start-a))))
(or (= start-a start-b) (< start-b end-a))))
(defun nd/org-cluster-find-conflict (tsp tsps conlist)
"Test if timestamp-plist TSP conflicts with any in TSPS.
If found, anything in TSPS is cons'd with TSP and added to CONLIST
as a pair. New CONLIST is returned."
(->> tsps
(--take-while (nd/org-cluster-conflicting-p tsp it))
(--map (cons tsp it))
(append conlist)))
(defun nd/org-cluster-build-conlist (tsps)
"Build a list of conflict pairs from timestamp-plist TSPS."
(let ((conlist))
(while (< 1 (length tsps))
(setq conlist (nd/org-cluster-find-conflict (car tsps)
(cdr tsps)
conlist)
tsps (cdr tsps)))
conlist))
(defun nd/org-cluster-get-conflicts ()
"Return a list of cons cells representing conflict pairs.
Each member in the cons cell is a timestamp-plist."
(->>
(nd/org-cluster-get-unprocessed)
(--filter (plist-get it :hardness))
(--sort (< (plist-get it :unixtime) (plist-get other :unixtime)))
nd/org-cluster-build-conlist))overload detection
Overloads are defined as days that have more than 24 hours worth of scheduled material. The algorithm is O(n) as it is basically just a bunch of filtering functions that walk through the list.
Steps for the algorithm:
- filter only ranged entries (unranged entries have zero time)
- maybe split timestamps if they span multiple days
- sort from earliest to latest starting time
- sum the range of timestamps in each day, keeping those that exceed 24 hours
(defun nd/org-cluster-split-day-bounds (tsps)
"Split timestamp-plists in TSPS via daily boundaries.
Returns a new timestamp-plist with equal or greater length depending
on how many members needed splitting."
(letrec
((new
(lambda (start end tsp)
(nd/org-cluster-make-tsp start
(- end start)
(plist-get tsp :offset)
(plist-get tsp :filepath)
(plist-get tsp :hardness)
(plist-get tsp :type))))
;; need to temporarily offset the epoch time so day
;; boundaries line up in local time
(split
(lambda (start end tsp)
(let* ((tzs-a (-> start current-time-zone car))
(tzs-b (-> end current-time-zone car))
(start* (-> end (+ tzs-b) (ceiling 86400) 1- (* 86400) (- tzs-b))))
(if (> start* (-> start (+ tzs-a) (floor 86400) (* 86400) (- tzs-a)))
(cons (funcall new start* end tsp)
(funcall split start start* tsp))
(list (funcall new start end tsp))))))
(split-maybe
(lambda (tsp)
(let* ((start (plist-get tsp :unixtime))
(end (+ start (plist-get tsp :range)))
(tzs (-> start current-time-zone car)))
(if (< (-> start (+ tzs) (ceiling 86400)) end)
(funcall split start end tsp)
tsp)))))
(--mapcat (funcall split-maybe it) tsps)))
(defun nd/org-cluster-daily-split (tsps)
"Group timestamp-plist TSPS into sublists for each day."
(letrec ((tz-shift (lambda (tsp) (-> tsp current-time-zone car (+ tsp)))))
(->>
tsps
(--partition-by (--> it
(plist-get it :unixtime)
(funcall tz-shift it)
(floor it 86400))))))
(defun nd/org-cluster-overloaded-p (tsps)
"Return t if total time of timestamp-plists in TSPS exceeds 24 hours.
It is assumed the TSPS represents tasks and appointments within one
day."
(letrec ((ts2diff
(lambda (tsp)
(let ((start (plist-get tsp :unixtime)))
(- (-> tsp (plist-get :range) (+ start)) start)))))
(->> tsps (--map (funcall ts2diff it)) -sum (<= 86400))))
(defun nd/org-cluster-get-overloads ()
"Return list of lists of timestamp-plists grouped by day.
Anything present represents all the tasks in a single day if that day
is overloaded. If a day is not overloaded there will be nothing for it
in the returned list."
(->>
(nd/org-cluster-get-unprocessed)
(--filter (< 0 (plist-get it :range)))
nd/org-cluster-split-day-bounds
(--sort (< (plist-get it :unixtime) (plist-get other :unixtime)))
nd/org-cluster-daily-split
(--filter (nd/org-cluster-overloaded-p it))))frontend
I could just fetch the org headings and throw them into a new buffer. But that's boring, and quite limiting. I basically want all the perks of an agenda buffer…tab-follow, the nice parent display at the bottom, time adjust hotkeys, etc. So the obvious and hacky solution is to throw together a quick-n-dirty agenda buffer.
(defun nd/org-cluster-headline-text (ts-entry)
"Return string with text properties representing the org header for
MARKER for use in the conflict agenda view."
(let* ((offset (plist-get ts-entry :offset))
(ts-marker (--> ts-entry
(plist-get it :filepath)
(find-file-noselect it)
(with-current-buffer it
(copy-marker offset))))
(props (list
'face nil
'done-face 'org-agenda-done
'org-not-done-regexp org-not-done-regexp
'org-todo-regexp org-todo-regexp
'org-complex-heading-regexp org-complex-heading-regexp
'mouse-face 'highlight))
marker priority category level tags todo-state
ts-date ts-date-type ts-date-pair
txt beg end inherited-tags todo-state-end-pos)
(with-current-buffer (marker-buffer ts-marker)
(save-excursion
(goto-char ts-marker)
(setq marker (org-agenda-new-marker (point))
category (org-get-category)
ts-date-pair (org-agenda-entry-get-agenda-timestamp (point))
ts-date (car ts-date-pair)
ts-date-type (cdr ts-date-pair)
txt (org-get-heading t)
inherited-tags
(or (eq org-agenda-show-inherited-tags 'always)
(and (listp org-agenda-show-inherited-tags)
(memq 'todo org-agenda-show-inherited-tags))
(and (eq org-agenda-show-inherited-tags t)
(or (eq org-agenda-use-tag-inheritance t)
(memq 'todo org-agenda-use-tag-inheritance))))
tags (org-get-tags-at nil (not inherited-tags))
level (make-string (org-reduced-level (org-outline-level)) ? )
txt (org-agenda-format-item "" txt level category tags t)
priority (1+ (org-get-priority txt)))
(org-add-props txt props
'org-marker marker 'org-hd-marker marker
'priority priority
'level level
'ts-date ts-date
'type "timestamp")))))
(defun nd/org-cluster-ts-fmt (ts)
(let ((fmt "[%Y-%m-%d]"))
(--> ts (plist-get it :unixtime) (format-time-string fmt it))))
;; TODO...waaaaay too wet (not DRY)
(defun nd/org-cluster-show-conflicts (&optional arg)
(interactive "P")
(if org-agenda-overriding-arguments
(setq arg org-agenda-overriding-arguments))
(if (and (stringp arg) (not (string-match "\\S-" arg))) (setq arg nil))
(let* ((today (org-today))
(date (calendar-gregorian-from-absolute today))
(completion-ignore-case t)
(org-agenda-prefix-format '((agenda . " %-12:c %-5:e ")))
rtn rtnall files file pos)
(catch 'exit
(when org-agenda-sticky (setq org-agenda-buffer-name "*Org Conflicts*"))
(org-agenda-prepare)
;; (org-compile-prefix-format 'todo)
(org-compile-prefix-format 'agenda)
;; (org-set-sorting-strategy 'todo)
(setq org-agenda-redo-command '(nd/org-cluster-show-conflicts))
(insert "Conflicting Headings: \n")
(add-text-properties (point-min) (1- (point))
(list 'face 'org-agenda-structure
'short-heading "Conflicts"))
(org-agenda-mark-header-line (point-min))
(-some->
(nd/org-cluster-get-conflicts)
(--each
(insert (concat
"At " (nd/org-cluster-ts-fmt (car it)) "\n"
(nd/org-cluster-headline-text (car it)) "\n"
(nd/org-cluster-headline-text (cdr it)) "\n"
"\n"))))
;; clean up and finalize
(goto-char (point-min))
(or org-agenda-multi (org-agenda-fit-window-to-buffer))
(add-text-properties
(point-min) (point-max)
`(org-agenda-type agenda
org-last-args ,arg
org-redo-cmd ,org-agenda-redo-command
org-series-cmd ,org-cmd))
(org-agenda-finalize)
(setq buffer-read-only t))))
(defun nd/org-cluster-show-overloads (&optional arg)
(interactive "P")
(if org-agenda-overriding-arguments
(setq arg org-agenda-overriding-arguments))
(if (and (stringp arg) (not (string-match "\\S-" arg))) (setq arg nil))
(let* ((today (org-today))
(date (calendar-gregorian-from-absolute today))
(completion-ignore-case t)
(org-agenda-prefix-format '((agenda . " %-12:c %-5:e ")))
rtn rtnall files file pos)
(catch 'exit
(when org-agenda-sticky (setq org-agenda-buffer-name "*Org Overloads*"))
(org-agenda-prepare)
;; (org-compile-prefix-format 'todo)
(org-compile-prefix-format 'agenda)
;; (org-set-sorting-strategy 'todo)
(setq org-agenda-redo-command '(nd/org-cluster-show-overloads))
(insert "Overloaded Days: \n")
(add-text-properties (point-min) (1- (point))
(list 'face 'org-agenda-structure
'short-heading "Overloads"))
(org-agenda-mark-header-line (point-min))
(-some->
(nd/org-cluster-get-overloads)
(--each
(insert (concat
"On " (nd/org-cluster-ts-fmt (car it)) "\n"
(mapconcat #'nd/org-cluster-headline-text it "\n")
"\n"))))
;; clean up and finalize
(goto-char (point-min))
(or org-agenda-multi (org-agenda-fit-window-to-buffer))
(add-text-properties
(point-min) (point-max)
`(org-agenda-type agenda
org-last-args ,arg
org-redo-cmd ,org-agenda-redo-command
org-series-cmd ,org-cmd))
(org-agenda-finalize)
(setq buffer-read-only t))))agenda
targets
The agenda files are limited to as few as possible to keep scanning and startup reasonably fast.
(setq org-agenda-files '("~/Org"
"~/Org/projects"
"~/Org/reference/peripheral.org"))appearence
sticky agendas
I personally like having sticky agendas by default so I can use multiple windows
(setq org-agenda-sticky t)tag alignment
(setq org-agenda-tags-column 'auto)prefix format
This controls what each line on the block agenda looks like. This is reformated to include effort and remove icons.
(setq org-agenda-prefix-format
'((agenda . " %-12:c %-5:e %?-12t% s")
(todo . " %-12:c")
(tags . " %-12:c %-5:e ")
(search . " %-12:c")))modeline
Hide the various modules that may be present
(defun nd/org-agenda-trim-modeline (orig-fn &rest args)
"Advice to remove extra information from agenda modeline name."
(let ((org-agenda-include-diary nil)
(org-agenda-include-deadlines nil)
(org-agenda-use-time-grid nil)
(org-habit-show-habits nil))
(apply orig-fn args)))
(advice-add #'org-agenda-set-mode-name :around #'nd/org-agenda-trim-modeline)misc
These are just some options to enable/disable some aesthetic things.
(setq org-agenda-dim-blocked-tasks nil
org-agenda-compact-blocks t
org-agenda-window-setup 'current-window
org-agenda-start-on-weekday 0
org-agenda-span 'day
org-agenda-current-time-string "### -- NOW -- ###")Based on my screen size and usage patterns, this seems to be a good value to enable the maximum habit history to be shown without compromising aesthetics.
(setq org-habit-graph-column 50)bulk actions
These add to the existing bulk actions in the agenda view.
(setq org-agenda-bulk-custom-functions
'((?D org-x-agenda-delete-subtree)))holidays and birthdays
If I don't include this, I actually forget about major holidays.
(setq holiday-bahai-holidays nil
holiday-hebrew-holidays nil
holiday-oriental-holidays nil
holiday-islamic-holidays nil)
(setq calendar-holidays (append holiday-general-holidays
holiday-christian-holidays))block agenda library
These are functions and variables exclusively for agenda block manipulation within the context of org-custom-agenda-commands.
constants
(defconst org-clone-iter-future-time (* 7 24 60 60)
"Iterators must have at least one task greater into the future to be active.")
;; TODO ;unscheduled should trump all
(defconst org-clone-iter-statuscodes '(:uninit :empt :actv :project-error :unscheduled)
"Iterators can have these statuscodes.")
(defconst org-clone-peri-future-time org-clone-iter-future-time
"Periodicals must have at least one heading greater into the future to be fresh.")
(defconst org-clone-peri-statuscodes '(:uninit :empt :actv :unscheduled))task helper functions
These are the building blocks for skip functions.
Iterators and periodicals are tested similarly to projects in that they have statuscodes.
(defun org-clone-get-iterator-project-status (kw)
(cond
((or (org-x-is-scheduled-heading-p)
(member kw org-x-project-invalid-todostates)) :project-error)
;; canceled tasks add nothing
((equal kw "CANC") :empt)
;;
;; these require descending into the project subtasks
;;
;; done projects either add nothing (empty) or are not actually
;; done (project error)
((equal kw "DONE")
(org-x-descend-into-project
'(:empt :project-error)
'((:unscheduled . 1)
(:actv . 1))
(lambda (k)
(if (member k org-done-keywords) 0 1))
#'org-clone-get-iterator-project-status))
;; project with TODO states could be basically any status
((equal kw "TODO")
(org-x-descend-into-project
'(:unscheduled :empt :actv)
'(:project-error . 0)
(lambda (k)
(let ((ts (org-x-is-scheduled-heading-p)))
(cond
((not ts) 0)
((> org-clone-iter-future-time (- ts (float-time))) 1)
(t 2))))
#'org-clone-get-iterator-project-status))
(t (error (concat "invalid keyword detected: " kw)))))
(defun org-clone-get-iterator-status ()
"Get the status of an iterator where allowed statuscodes are in list
`nd/get-iter-statuscodes.' where latter codes in the list trump
earlier ones."
(let ((cur-status (first org-clone-iter-statuscodes))
(breaker-status (-last-item org-clone-iter-statuscodes))
(subtree-end (save-excursion (org-end-of-subtree t)))
(prev-point (point)))
(save-excursion
(outline-next-heading)
(while (and (not (eq cur-status breaker-status))
(< prev-point (point) subtree-end))
(let ((kw (org-x-is-todoitem-p))
(new-status))
(when kw
;; test if project of atomic task
;; assume that there are no todoitems above this headline
;; to make checking easier
(setq
new-status
(if (org-x-headline-has-children 'org-x-is-todoitem-p)
(org-clone-get-iterator-project-status kw)
(let ((ts (or (org-x-is-scheduled-heading-p)
(org-x-is-deadlined-heading-p))))
(cond
((member kw org-done-keywords) :empt)
((not ts) :unscheduled)
((< org-clone-iter-future-time (- ts (float-time))) :actv)
(t :empt)))))
(when (org-x-compare-statuscodes > new-status cur-status org-clone-iter-statuscodes)
(setq cur-status new-status))))
(setq prev-point (point))
(org-forward-heading-same-level 1 t)))
cur-status))
(defun org-clone-get-periodical-status ()
"Get the status of a periodical where allowed statuscodes are in list
`nd/get-peri-statuscodes.' where latter codes in the list trump
earlier ones."
(letrec
((max-ts
(lambda ()
(-some-->
(org-x-element-parse-headline)
(org-element-map it 'timestamp #'identity)
(--filter
(memq (org-element-property :type it) '(active active-range))
it)
(--map
(--> it
(org-timestamp-split-range it t)
(org-element-property :raw-value it)
(org-2ft it))
it)
(-max it))))
(compare
(lambda (s1 s2)
(if (org-x-compare-statuscodes > s1 s2 org-clone-peri-statuscodes) s1 s2)))
(new-status
(lambda (ts)
(-->
ts
(cond
((not it) :unscheduled)
((< org-clone-peri-future-time (- it (float-time))) :actv)
(t :empt))
(funcall compare it cur-status))))
(cur-status (first org-clone-peri-statuscodes))
(breaker-status (-last-item org-clone-peri-statuscodes))
(subtree-end (save-excursion (org-end-of-subtree t)))
(prev-point (point)))
(save-excursion
(outline-next-heading)
(while (and (not (eq cur-status breaker-status))
(< prev-point (point) subtree-end))
(setq cur-status (->> (funcall max-ts) (funcall new-status)))
(setq prev-point (point))
(org-forward-heading-same-level 1 t)))
cur-status))super agenda
(use-package org-super-agenda
:straight t
:config
(let ((inhibit-message t)) (org-super-agenda-mode 1))
(add-hook 'org-agenda-mode-hook 'origami-mode))
;; make the super agenda headers actual agenda headers
(defun nd/org-super-agenda-add-header-property (orig-fun s)
"Add the default header property to header string S from ORIG-FUN."
(org-add-props (funcall orig-fun s) nil 'org-agenda-structural-header t))
(advice-add #'org-super-agenda--make-agenda-header :around
#'nd/org-super-agenda-add-header-property)block agenda views
default sorting
This gives more flexibility in ignoring items with timestamps
(setq org-agenda-tags-todo-honor-ignore-options t)By default I want block agendas to sort based on the todo keyword (with NEXT being up top as these have priority).
(setq org-agenda-cmp-user-defined
'(lambda (a b)
(let ((pa (- (length (member
(get-text-property 1 'todo-state a)
org-x-agenda-todo-sort-order))))
(pb (- (length (member
(get-text-property 1 'todo-state b)
org-x-agenda-todo-sort-order)))))
(cond ((or (null pa) (null pb)) nil)
((> pa pb) +1)
((< pa pb) -1)))))custom commands
These agenda commands are the center of the gtd workflow.
(defmacro nd/org-x-mk-skip-function (&rest body)
"Return a skip function with BODY.
The only thing this function does is `save-excursion' and `widen'."
`(lambda () (save-excursion (widen) ,@body)))
(defmacro nd/org-x-mk-super-agenda-pred (&rest body)
"Return a predicate function with BODY.
This is meant to be used in `org-super-agenda-groups'. For each item,
the returned function will navigate from the agenda buffer to the
original org entry before executing BODY."
`(lambda (item)
(let ((marker (get-text-property 1 'org-marker item)))
(with-current-buffer (marker-buffer marker)
(goto-char marker)
,@body))))
(defconst nd/org-x-task-status-priorities
'((:archivable . -1)
(:complete . -1)
(:done-unclosed . 0)
(:undone-closed . 0)
(:active . 1)
(:inert . 2)))
(defconst nd/org-x-project-status-priorities
'((:archivable . -1)
(:complete . -1)
(:scheduled-project . 0)
(:invalid-todostate . 0)
(:undone-complete . 0)
(:done-incomplete . 0)
(:stuck . 0)
(:wait . 1)
(:held . 2)
(:active . 3)
(:inert . 4)))
(setq
org-agenda-custom-commands
`(("a"
"Calendar View"
((agenda "" ((org-agenda-skip-function
'(org-x-skip-headings-with-tags
'("NA" "%maybe" "REFILE")))
(org-agenda-include-diary t)))))
("t"
"Task View"
((tags-todo
"-NA-REFILE-%inc/TODO|NEXT|WAIT|HOLD|CANC"
((org-agenda-overriding-header "Tasks")
(org-agenda-skip-function
,(nd/org-x-mk-skip-function
(let ((keyword (org-x-is-todoitem-p)))
;; currently we assume that periodicals have no TODOs
(cond
;; skip over held/canc projects
((and (member keyword org-x-project-skip-todostates)
(org-x-is-project-p))
(org-x-skip-subtree))
;; skip iterators
((org-x-is-iterator-heading-p)
(org-x-skip-heading))
;; skip project headings
((org-x-is-project-p)
(org-x-skip-heading))
;; skip canceled tasks
((and (equal keyword "CANC")
(org-x-is-task-p))
(org-x-skip-heading))
;; skip habits
((org-x-is-habit-heading-p)
(org-x-skip-heading))))))
(org-agenda-todo-ignore-with-date t)
(org-agenda-sorting-strategy '(user-defined-up category-keep))
(org-super-agenda-groups
`((:auto-map
,(nd/org-x-mk-super-agenda-pred
(let* ((status (org-x-task-status))
(priority (alist-get status nd/org-x-task-status-priorities))
(is-atomic (org-x-is-atomic-task-p)))
(if (< priority 0) "99. Other"
(--> status
(symbol-name it)
(substring it 1)
(s-replace "-" " " it)
(s-titleize it)
(concat "%s.%s " it)
(format it priority (if is-atomic 1 0))
(concat it (if is-atomic " (α)" " (σ)")))))))))))))
("p"
"Project View"
((tags-todo
"-NA-REFILE-%inc/!"
((org-agenda-overriding-header "Projects")
(org-agenda-skip-function
,(nd/org-x-mk-skip-function
(unless (org-x-is-project-p) (org-x-skip-heading))))
(org-agenda-sorting-strategy '(category-keep))
(org-super-agenda-groups
`((:auto-map
,(nd/org-x-mk-super-agenda-pred
;; TODO this ain't DRY
(let* ((status (org-x-get-project-status))
(priority (alist-get status nd/org-x-project-status-priorities))
(is-subproject (org-x-headline-has-parent 'org-x-is-todoitem-p)))
(if (< priority 0) "99. Other"
(--> status
(symbol-name it)
(substring it 1)
(s-replace "-" " " it)
(s-titleize it)
(concat "%s.%s " it)
(format it (if is-subproject 1 0) priority)
(concat it (if is-subproject " (σ)" " (τ)")))))))))))))
("i"
"Incubator View"
((tags
"-NA-REFILE+%inc"
((org-agenda-overriding-header "Incubator")
(org-agenda-skip-function
,(nd/org-x-mk-skip-function
(let ((keyword (org-x-is-todoitem-p)))
(cond
;; skip done/canc projects
((and (member keyword org-done-keywords)
(org-x-is-project-p))
(org-x-skip-subtree))
;; skip project tasks
((and keyword (org-x-is-project-task-p))
(org-x-skip-heading))
;; skip done/canc tasks
((member keyword org-done-keywords)
(org-x-skip-heading))
;; skip non-tasks if they don't have a timestamp
((and (not keyword)
(not (org-x-is-timestamped-heading-p)))
(org-x-skip-heading))))))
(org-agenda-sorting-strategy '(category-keep))
(org-super-agenda-groups
`((:name "Past Deadlines" :deadline past)
(:name "Future Deadlines" :deadline future)
(:name "Stale Appointments" :pred
,(nd/org-x-mk-super-agenda-pred
(org-x-is-stale-heading-p)))
(:name "Future Appointments" :pred
,(nd/org-x-mk-super-agenda-pred
(and (not (org-x-is-todoitem-p)))))
(:name "Tasks" :pred
,(nd/org-x-mk-super-agenda-pred
(org-x-is-task-p)))
(:name "Toplevel Projects" :pred
,(nd/org-x-mk-super-agenda-pred
(and (not (org-x-headline-has-parent #'org-x-is-todoitem-p))
(org-x-is-project-p))))
(:name "Projects" :pred
,(nd/org-x-mk-super-agenda-pred
(and (org-x-headline-has-parent #'org-x-is-todoitem-p)
(org-x-is-project-p))))
(:discard (:anything t))))))))
("P"
"Periodical View"
((tags
"-NA-REFILE"
((org-agenda-overriding-header "Iterator Status")
(org-agenda-skip-function
,(nd/org-x-mk-skip-function
(cond
((not (org-x-is-periodical-heading-p))
(org-x-skip-heading))
((org-x-headline-has-parent 'org-x-is-periodical-heading-p)
(org-x-skip-heading)))))
(org-agenda-sorting-strategy '(category-keep))
(org-super-agenda-groups
`((:auto-map
,(nd/org-x-mk-super-agenda-pred
(cl-case (org-clone-get-periodical-status)
(:uninit "0. Uninitialized")
(:unscheduled "0. Unscheduled")
(:empt "1. Empty")
(:actv "2. Active")
(t "3. Other"))))))))))
("I"
"Iterator View"
((tags
"-NA-REFILE"
((org-agenda-overriding-header "Iterator Status")
(org-agenda-skip-function
,(nd/org-x-mk-skip-function
(cond
((not (org-x-is-iterator-heading-p))
(org-x-skip-heading))
((org-x-headline-has-parent 'org-x-is-iterator-heading-p)
(org-x-skip-heading)))))
(org-agenda-sorting-strategy '(category-keep))
(org-super-agenda-groups
`((:auto-map
,(nd/org-x-mk-super-agenda-pred
(cl-case (org-clone-get-iterator-status)
(:uninit "0. Uninitialized")
(:project-error "0. Project Error")
(:unscheduled "0. Unscheduled")
(:empt "1. Empty")
(:actv "2. Active")
(t "3. Other"))))))))))
("r" "Refile"
((tags "REFILE" ((org-agenda-overriding-header "Tasks to Refile"))
(org-tags-match-list-sublevels nil))))
("f" "Flagged"
((tags "%flag" ((org-agenda-overriding-header "Flagged Tasks")))))
("e"
"Critical Errors"
((tags
"-NA-REFILE-%inc"
((org-agenda-overriding-header "Critical Errors")
(org-agenda-skip-function
,(nd/org-x-mk-skip-function
(let ((keyword (org-x-is-todoitem-p)))
(cond
((org-x-is-habit-heading-p)
(org-x-skip-heading))
((org-x-is-iterator-heading-p)
(org-x-skip-subtree))
((org-x-is-periodical-heading-p)
(org-x-skip-subtree))))))
(org-super-agenda-groups
`((:name "Discontinuous Projects" :pred
,(nd/org-x-mk-super-agenda-pred
(and (org-x-is-todoitem-p)
(org-x-has-discontinuous-parent))))
;; TODO this is redundant, only thing this checks is
;; project headers
(:name "Done Unclosed" :pred
,(nd/org-x-mk-super-agenda-pred
(let ((keyword (org-x-is-todoitem-p)))
(and keyword
(member keyword org-done-keywords)
(not (org-x-is-closed-heading-p))))))
(:name "Undone Closed" :pred
,(nd/org-x-mk-super-agenda-pred
(let ((keyword (org-x-is-todoitem-p)))
(and keyword
(not (member keyword org-done-keywords))
(org-x-is-closed-heading-p)))))
(:name "Missing Creation Timestamp" :pred
,(nd/org-x-mk-super-agenda-pred
;; TODO extend this to non-todoitems
(-when-let (kw (org-x-is-task-p))
(and
(not (member kw org-done-keywords))
(not (org-x-is-created-heading-p))))))
(:name "Future Creation Timestamp" :pred
,(nd/org-x-mk-super-agenda-pred
;; TODO extend this to non-todoitems
(-when-let (kw (org-x-is-task-p))
(and
(not (member kw org-done-keywords))
(org-x-heading-compare-timestamp
#'org-x-is-created-heading-p 0 t)))))
(:discard (:anything t))))))))
("A"
"Archivable Tasks and Projects"
((tags
"-NA-REFILE"
((org-agenda-overriding-header "Archive")
(org-agenda-skip-function
,(nd/org-x-mk-skip-function
(let ((keyword (org-x-is-todoitem-p)))
(cond
;; skip all non-archivable projects
((and keyword
(org-x-is-project-p)
(not (eq :archivable (org-x-get-project-status))))
(org-x-skip-subtree))
;; skip all incubator tasks
((org-x-headline-has-tag-p "%inc")
(org-x-skip-heading))
;; skip all project tasks
((and keyword (org-x-is-project-task-p))
(org-x-skip-heading))
;; skip all tasks not marked done or archivable
((and keyword
(org-x-is-task-p)
(not (eq :archivable (org-x-task-status))))
(org-x-skip-heading))
;; skip all non-todoitems that are not stale
((and (not keyword)
(not (org-x-is-stale-heading-p)))
(org-x-skip-heading))))))
(org-agenda-sorting-strategy '(category-keep))
(org-super-agenda-groups
`((:name "Atomic Tasks" :pred
,(nd/org-x-mk-super-agenda-pred
(org-x-is-atomic-task-p)))
(:name "Toplevel Projects" :pred
,(nd/org-x-mk-super-agenda-pred
(and (not (org-x-headline-has-parent #'org-x-is-todoitem-p))
(org-x-is-project-p))))
(:name "Projects" :pred
,(nd/org-x-mk-super-agenda-pred
(and (org-x-headline-has-parent #'org-x-is-todoitem-p)
(org-x-is-project-p))))
(:name "Appointments" :anything)))))))))gtd next generation
GTD is great but has many limitations…mostly due to the fact that it was originally made on paper. This is meant to extend the GTD workflow into a comprehensive tracking engine that can be used and analyze and project long-term plans and goals.
logging
drawer
I prefer all logging to go in a seperate drawer (aptly named) which allows easier navigation and parsing for data analytics.
(setq org-log-into-drawer "LOGBOOK")events
Events are nice to record because it enables tracking of my behavior (eg how often I reschedule, which may indicate how well I can predict when things should happen).
(setq org-log-done 'time
org-log-redeadline 'time
org-log-reschedule 'time)repeated tasks
In these cases, it is nice to know what happened during each cycle, so force notes.
(setq org-log-repeat 'note)sqlite backend
Org mode is great and all, but in many cases, text files just won't cut it. Hardcore data analysis is one of them, so make functions to shove org files (specifically archive files) into a sqlite database
load path
(add-to-list 'load-path (nd/expand-local-pkg-directory "org-sql"))
(require 'org-sql)customized variables
These are variables that I set for my use but will not go into the eventual package
(setq org-sql-use-tag-inheritance t
org-sql-ignored-properties nil
org-sql-ignored-tags nil
org-sql-ignored-link-types 'all
org-sql-included-headline-planning-types '(:closed :scheduled :deadline)
org-sql-included-contents-timestamp-types '(active)
org-sql-store-planning-timestamps t
org-sql-store-logbook-other t
org-sql-store-logbook-planning-changes t
org-sql-store-logbook-state-changes t
org-sql-store-clock-notes t
org-sql-store-clocks t
org-sql-files '(
"~/Org/.archive/"
"~/Org/general.org_archive"
"~/Org/general.org"
;; "~/Org/test1.org_archive"
;; "~/Org/test2.org_archive"
"~/Org/incubator.org"
"~/Org/projects/"
"~/Org/repeater.org_archive"
))tomato mode
This really means "super awesome pomodoro implementation." Tomato-mode sounds cooler and more emacs like.
(use-package sound-wav :straight t)
(add-to-list 'load-path (nd/expand-local-pkg-directory "org-tomato"))
(require 'org-tomato)
(setq org-tomato-timer-sound (no-littering-expand-etc-file-name
"you_suffer.wav"))brain
(use-package org-brain
:straight t
:init
(setq org-brain-path "~/Org/reference")
(with-eval-after-load 'evil
(evil-set-initial-state 'org-brain-visualize-mode 'emacs)))tools
printing
For some reason there is no default way to get a "print prompt." Instead one needs to either install some third-party helper or make a function like this.
(defun nd/helm-set-printer-name ()
"Set the printer name using helm-completion to select printer."
(interactive)
(let ((pl (or helm-ff-printer-list (helm-ff-find-printers))))
(if pl (setq printer-name (helm-comp-read "Printer: " pl)))))magit
(use-package magit
:straight t
:config
:delight auto-revert-mode
(setq magit-push-always-verify nil
git-commit-summary-max-length 50))dired
no confirm
Keeping confirmation enabled does weird stuff with helm. Not ideal at the moment but we shall see if I find something better.
(setq dired-no-confirm '(move copy))compression
Only supports tar.gz, tar.bz2, tar.xz, and .zip by default. Add support for more fun algos such as lzo and zpaq
(if (file-exists-p "/usr/bin/7z")
(add-to-list 'dired-compress-files-alist
'("\\.7z\\'" . "7z a %o %i")))
(if (file-exists-p "/usr/bin/lrzip")
(progn
(add-to-list 'dired-compress-files-alist
'("\\.lrz\\'" . "lrzip -L 9 -o %o %i &"))
(add-to-list 'dired-compress-files-alist
'("\\.lzo\\'" . "lrzip -l -L 9 -o %o %i &"))
(add-to-list 'dired-compress-files-alist
'("\\.zpaq\\'" . "lrzip -z -L 9 -o %o %i &"))))
;; NOTE: this must be after the shorter lrz algos otherwise it will
;; always default to .lrz and not .tar.lrz
(if (file-exists-p "/usr/bin/lrztar")
(progn
(add-to-list 'dired-compress-files-alist
'("\\.tar\\.lrz\\'" . "lrztar -L 9 -o %o %i &"))
(add-to-list 'dired-compress-files-alist
'("\\.tar\\.lzo\\'" . "lrztar -l -L 9 -o %o %i &"))
(add-to-list 'dired-compress-files-alist
'("\\.tar\\.zpaq\\'" . "lrztar -z -L 9 -o %o %i &"))))formatting for humans
make sizes human readable
(setq dired-listing-switches "-Alh")mu4e attachments
By default the included gnus-dired package does not understan mu4e, so override the existing gnus-dired-mail-buffers function to fix. This allows going to a dired buffer, marking files, and attaching them interactively to mu4e draft buffers.
(nd/when-bin "mu"
;; from here:
;; https://www.djcbsoftware.nl/code/mu/mu4e/Dired.html#Dired
(require 'gnus-dired)
(eval-after-load 'gnus-dired
'(defun gnus-dired-mail-buffers ()
"Return a list of active mu4e message buffers."
(let (buffers)
(save-current-buffer
(dolist (buffer (buffer-list t))
(set-buffer buffer)
(when (and (derived-mode-p 'message-mode)
(null message-sent-message-via))
(push (buffer-name buffer) buffers))))
(nreverse buffers))))
(setq gnus-dired-mail-mode 'mu4e-user-agent)
(add-hook 'dired-mode-hook 'turn-on-gnus-dired-mode))directory sized
By default dired uses ls -whatever to get its output. This does not have recursive directory contents by default. This nitfy package solves this. This is not on default because navigation is much slower and the du output adds very little in many situations (toggle when needed).
(use-package dired-du
:straight t
:config
(setq dired-du-size-format t))mounted devices
If dired is to replace all other file managers it must handle devices. This function assumes all my devices are mounted on /media/$USER and that udevil is installed. It provides mount and mount/follow ops for all usb removable media and follow/unmount for all mounted devices (note the latter includes things that are not mounted here such as samba drives, which I normally hotkey to my window manager). This almost replicates the functionality of gvfs that I actually use without the bloat; the only missing piece is MPT for android (which will come later).
(defun nd/helm-devices ()
"Mount, unmount, and navigate to removable media using helm."
(interactive)
(let* ((mounted (mapcar
(lambda (d)
`(,(file-name-base d) . ,d))
(nd/get-mounted-directories)))
(mountable (seq-filter
(lambda (d) (not (member (car d) (mapcar #'car mounted))))
(nd/get-mountable-devices))))
(helm
:sources
(list
(helm-build-sync-source "Mounted Devices"
:candidates mounted
:action
'(("Open" . (lambda (s) (find-file s)))
("Unmount" . (lambda (s) (start-process "unmount" nil "udevil" "unmount" s)))))
(helm-build-sync-source "Mountable Devices"
:candidates mountable
:action
'(("Mount and Follow" . (lambda (s)
(nd/mount-device s)
(find-file (nd/get-mountpoint s))))
("Mount" . (lambda (s) (nd/mount-device s))))))
:buffer "*helm device buffer*"
:prompt "Device: ")))filtering
Filtering is useful for obvious reasons
(use-package dired-narrow
:straight t)pdf-tools
;; TODO consider tagging this with :pin manual to upgrade seperately
(use-package pdf-tools
:straight t
:config
(pdf-tools-install t)
(setq pdf-view-display-size 'fit-page
pdf-view-resize-factor 1.1
pdf-annot-activate-created-annotations t)
(add-hook 'pdf-annot-list-mode-hook #'pdf-annot-list-follow-minor-mode))mu4e
Since mu4e is an external program, need to check that it is installed before loading anything.
(nd/when-bin "mu"
(require 'mu4e)
(defun nd/make-mu4e-context (name dir addr smtp-srv sent-behavior)
(let ((trash (format "/%s/trash" dir))
(drafts (format "/%s/drafts" dir))
(sent (format "/%s/sent" dir))
(archive (format "/%s/archive" dir))
(inbox (format "/%s/inbox" dir))
(mf (lambda (d msg)
(-some-->
msg
(mu4e-message-field it :maildir)
(string-prefix-p (concat "/" d) it)))))
(make-mu4e-context
:name name
:match-func (-partial mf dir) ; use lexical scope here
:vars `((mu4e-trash-folder . ,trash)
(mu4e-drafts-folder . ,drafts)
(mu4e-sent-folder . ,sent)
(mu4e-refile-folder . ,archive)
(mu4e-sent-messages-behavior . ,sent-behavior)
(smtpmail-stream-type . starttls)
(smtpmail-smtp-server . ,smtp-srv)
(smtpmail-smtp-service . 587)
(smtpmail-smtp-user . ,addr)
(user-mail-address . ,addr)
(mu4e-maildir-shortcuts . ((,inbox . ?i)
(,sent . ?s)
(,trash . ?t)
(,drafts . ?d)
(,archive . ?a)))))))
(setq mail-user-agent 'mu4e-user-agent
message-kill-buffer-on-exit t
;; misc
mu4e-change-filenames-when-moving t
mu4e-confirm-quit nil
mu4e-compose-dont-reply-to-self t
mu4e-get-mail-command "systemctl --user start mbsync"
mu4e-use-fancy-chars nil
;; directories
mu4e-maildir "/mnt/data/Mail"
mu4e-attachment-dir "~/Downloads"
;; headers
mu4e-headers-show-target nil
mu4e-headers-fields '((:human-date . 11)
(:flags . 5)
(:from . 22)
(:thread-subject))
mu4e-headers-date-format "%F"
mu4e-headers-time-format "%R"
;; view
mu4e-view-show-images t
mu4e-view-show-addresses t
mu4e-view-prefer-html t
;; compose
mu4e-compose-signature-auto-include nil ;; sigs are annoying by default
mu4e-compose-signature
(string-join
'("Nathan Dwarshuis"
""
"PhD Candidate - Biomedical Engineering - Krish Roy Lab"
"Georgia Institute of Technology and Emory University"
"ndwarshuis3@gatech.edu - (616) 307-4957"
""
"NOTE - I do not use email on my mobile devices"
"Please use my phone number for urgent messages")
"\n")
;; aliases
mail-personal-alias-file (no-littering-expand-etc-file-name
"mailrc")
;; yanking (aka citing)
message-yank-prefix "" ;; the ">" characters are annoying
message-yank-cited-prefix ""
message-yank-empty-prefix ""
;; contexts (multiple inboxes)
mu4e-context-policy 'pick-first
mu4e-compose-context-policy 'ask-if-none
mu4e-user-mail-address-list '("ndwar@yavin4.ch"
"natedwarshuis@gmail.com"
"ndwarshuis3@gatech.edu"
"ndwarsh@emory.edu")
mu4e-contexts
(list
(nd/make-mu4e-context "personal"
"yavin4"
"ndwar@yavin4.ch"
"peart4prez.yavin4.ch"
'sent)
(nd/make-mu4e-context "alpha"
"gmail"
"natedwarshuis@gmail.com"
"smtp.gmail.com"
'delete)
(nd/make-mu4e-context "gatech"
"gatech"
"ndwarshuis3@gatech.edu"
"smtp.office365.com"
'sent)
(nd/make-mu4e-context "emory"
"emory"
"ndwarsh@emory.edu"
"smtp.office365.com"
'sent)))
;; enable visual line mode and spell checking
(add-hook 'mu4e-compose-mode-hook 'turn-off-auto-fill)
(add-hook 'mu4e-compose-mode-hook 'visual-line-mode)
(add-hook 'mu4e-view-mode-hook 'turn-off-auto-fill)
(add-hook 'mu4e-view-mode-hook 'visual-line-mode)
(add-hook 'mu4e-compose-mode-hook (lambda () (flyspell-mode 1)))
;; Outlook doesn't know how to fold mu4e messages by default
;; This is enabled by using 32 underscores followed by the addressing
;; info of the previou message(s).
(require 'nnheader) ; necessary for the header macros below
(defun nd/message-insert-citation-header ()
"Insert the header of the reply message."
(let* ((h message-reply-headers)
(sep "________________________________")
(from (concat "From: " (mail-header-from h)))
(date (concat "Sent: " (mail-header-date h)))
(to (concat "To: " user-full-name))
(subj (concat "Subject: " (message-strip-subject-re (mail-header-subject h)))))
(insert (string-join `("" ,sep ,from ,date ,to ,subj "") "\n"))))
(setq message-citation-line-function 'nd/message-insert-citation-header)
;; prevent html to text conversion from destroying links
(setq
mu4e-compose-pre-hook
(lambda ()
(let* ((msg mu4e-compose-parent-message)
(html (and msg (plist-get msg :body-html)))
;; oops, mu4e screwed up
(mu4e-html2text-command
(if (executable-find "pandoc")
"pandoc -f html -t plain --reference-links"
'mu4e-shr2text)))
(when (and html mu4e-view-prefer-html (member compose-type '(reply forward)))
;; hackity hack, since the normal mu4e-message-body-text function
;; does not render the desired html, do it here and force the
;; aforementioned function to only look at text by removing
;; the html
(plist-put msg :body-txt (mu4e~html2text-shell msg mu4e-html2text-command))
(plist-put msg :body-html nil)))))
(require 'smtpmail)
;; (require 'smtpmail-async)
;; (require 'secrets)
;; (setq secrets-enabled t)
;; (add-to-list 'auth-sources "secrets:default")
(setq send-mail-function 'smtpmail-send-it
smtpmail-debug-info nil
message-send-mail-function 'smtpmail-send-it)
(add-to-list 'auth-sources (no-littering-expand-etc-file-name "authinfo_mu4e.gpg"))
(use-package org-mu4e
:after (org mu4e)
:config
(setq
;; for using mu4e in org-capture templates
org-mu4e-link-query-in-headers-mode nil
;; for composing rich-text emails using org mode
org-mu4e-convert-to-html t)))shell
(defadvice ansi-term (before force-bash)
(interactive (list "/bin/zsh")))
(ad-activate 'ansi-term)
(defun nd/term-send-raw-escape ()
"Send a raw escape character to the running terminal."
(interactive)
(term-send-raw-string "\e"))
(defun nd/term-send-raw-up ()
"Send a raw up arrow character to the running terminal."
(interactive)
(term-send-raw-string "\e[A"))
(defun nd/term-send-raw-down ()
"Send a raw down character to the running terminal."
(interactive)
(term-send-raw-string "\e[B"))ediff
(setq ediff-window-setup-function 'ediff-setup-windows-plain)mulitmedia controls
This controls the music player daemon (MPD) which in my case is modidy with several backends (notably a subsonic client).
(use-package mingus
:straight t
:config
(setq mingus-mpd-host "localhost"
mingus-mpd-port 6600))keybindings
For the sake of my sanity, all bindings go here. Note this means I don't use :bind in use-package forms.
setup
Most of my modifiers are reloacted using xkb and xcape. Below is a summary where each item is in the form <original key> -> <new key action> (<key release action if used>)
- tab -> l_super (tab)
- backslash -> r_super (backslash)
- caps -> l_ctrl (escape)
- return -> r_ctrl (return)
- l_ctrl -> l_hyper
- l_super -> iso_l3_shift (xf86search)
- space -> r_alt (space)
- r_alt -> r_hyper
- r_ctrl -> caps
whichkey
Everyone forgets keybindings. When typing a key chord, this will display a window with all possible completions and their commands.
(use-package which-key
:straight t
:delight
:init
(which-key-mode))hydra
(use-package hydra
:straight t)
(defvar nd/hydra-standard-interactive-map
'(("M-i" :exit t)
(:send-line "M-i")
(:send-line-step "I" :exit nil)
(:send-line-follow "C-i")
(:send-group "p")
(:send-group-step "P" :exit nil)
(:send-group-follow "C-p")
(:send-region "r")
(:send-region-step "R" :exit nil)
(:send-region-follow "C-r")
(:send-buffer "b")
(:send-buffer-follow "C-b")
(:shell-start "z")
(:shell-start-follow "C-z")
(:shell-kill "k")
(:shell-kill-all "K"))
"Standard hydra keymap for interactive REPL workflow.")
(defvar nd/hydra-standard-navigation-map
'(("M-n" :exit t)
(:def-at "M-n")
(:def-at-new-win "N")
(:asgn-at "a")
(:asgn-at-new-win "A")
(:ref-at "r")
(:ref-at-new-win "R")
(:pop-marker-stack "b")
(:doc-at "d")
(:doc-at-new-win "D")
(:type-at "t")
(:type-at-new-win "T"))
"Standard hydra keymap for navigation and information workflow.")
(defmacro nd/hydra-standard (hydra-map suffix keymap &rest cmds)
"Create a standardized hydra keymap."
(unless (s-match "-mode-map" (symbol-name keymap))
(error "Not a valid keymap: %s" keymap))
(let* ((hydra-name (--> keymap
(symbol-name keymap)
(s-replace "-mode-map" "" it)
(format "*%s-%s" it suffix)
(make-symbol it)))
(docstring (format "%s %s hydra" hydra-name suffix))
(body (cons keymap (car hydra-map)))
(head-keys (cdr hydra-map))
(mk-head-form
(lambda (cmd)
(-if-let (head-key (alist-get (car it) head-keys))
(-insert-at 1 (cdr it) head-key)
(error "Invalid head keyword: %s" (car it)))))
(heads (--map (funcall mk-head-form it) cmds)))
`(progn
(defhydra ,hydra-name ,body ,docstring ,@heads)
(--> ',heads
(--map (nth 1 it) it)
(--map (where-is-internal it ,keymap nil t) it)
(--each it
(--each it (define-key ,keymap it nil)))))))
(defmacro nd/hydra-standard-int (keymap &rest cmds)
"Create a standardized interactive REPL hydra keymap.
KEYMAP is the keymap to which the hydra should be added and CMDS are
cons cells like (':kw' . 'command') where 'command is an interactive
command that corresponds to ':kw'.
See `nd/hydra-standard-interactive-map' which keywords are valid along
with their corresponding body/head hydra keys."
`(nd/hydra-standard ,nd/hydra-standard-interactive-map "int"
,keymap ,@cmds))
(defmacro nd/hydra-standard-nav (keymap &rest cmds)
"Create a standardized navigation hydra keymap.
KEYMAP is the keymap to which the hydra should be added and CMDS are
cons cells like (':kw' . 'command') where 'command is an interactive
command that corresponds to ':kw'.
See `nd/hydra-standard-navigation-map' which keywords are valid along
with their corresponding body/head hydra keys."
`(nd/hydra-standard ,nd/hydra-standard-navigation-map "nav"
,keymap ,@cmds))evil
I like being evil. All package and custom bindings go here.
base
(use-package evil
:straight t
:init
;; this is required to make evil collection work
(setq evil-want-integration t
evil-want-keybinding nil)
:config
(evil-mode 1))search
By default search uses the default emacs built-in search module. Not evil enough (which really means vim search has features that I like)
(evil-select-search-module 'evil-search-module 'evil-search)motion
By default, emacs counts a sentence as having at least 2 spaces after punctuation. Make this behave more like vim.
(setq sentence-end-double-space nil)evil state defaults
Some modes use primitive emacs bindings by default. Educate them.
(add-to-list 'evil-motion-state-modes 'ess-help-mode)
(add-to-list 'evil-insert-state-modes 'inferior-ess-mode)enhancements
delightfully ripped off from vim plugins
surround
(use-package evil-surround
:straight t
:after evil
:config
(global-evil-surround-mode 1))commentary
(use-package evil-commentary
:straight t
:after evil
:delight
:config
(evil-commentary-mode))replace with register
(use-package evil-replace-with-register
:straight t
:after evil
:config
(evil-replace-with-register-install))twiddle case
(defun nd/evil-twiddle-case (beg end)
(interactive "r")
(when (use-region-p)
(let ((string (buffer-substring-no-properties beg end))
(deactivate-mark))
(funcall (cond
((string-equal string (upcase string)) #'downcase-region)
((string-equal string (downcase string)) #'capitalize-region)
(t #'upcase-region))
beg end))))
(define-key evil-visual-state-map "~" #'nd/evil-twiddle-case)unbind emacs keys
Some of these commands just get in the way of being evil (which really means that I keep pressing them on accident). Rather than nullifying them completely, tuck them away in the emacs state map in case I actually want them.
(mapc (lambda (k) (nd/move-key global-map evil-emacs-state-map (eval k)))
'((kbd "C-s")
(kbd "C-p")
(kbd "C-n")
(kbd "C-f")
(kbd "C-b")
(kbd "C-a")
(kbd "C-e")
(kbd "C-r")
(kbd "C-<SPC>")
(kbd "C-x C-;")
(kbd "C-x C-l")
(kbd "C-x C-u")
(kbd "C-x C-z")
(kbd "C-x C-c")
(kbd "M-c")
(kbd "M-d")
(kbd "M-e")
(kbd "M-r")
(kbd "M-f")
(kbd "M-h")
(kbd "M-j")
(kbd "C-M-j")
(kbd "M-k")
(kbd "M-l")
(kbd "M-m")
(kbd "M-o")
(kbd "M-q")
(kbd "M-w")
(kbd "M-t")
(kbd "M-u")
(kbd "M-i")
(kbd "M-z")
(kbd "M-v")
(kbd "M-/")
(kbd "M-;")
(kbd "M-DEL")))evil-org
(use-package evil-org
:straight t
:after (evil org)
:delight
:config
(add-hook 'org-mode-hook 'evil-org-mode)
(add-hook 'evil-org-mode-hook 'evil-org-set-key-theme)
(require 'evil-org-agenda)
(evil-org-agenda-set-keys)
;; some of the defaults bug me...
(evil-define-key 'motion org-agenda-mode-map
"C" 'org-x-agenda-helm-select-categories
"D" 'org-agenda-day-view
"W" 'org-agenda-week-view
"M" 'org-agenda-month-view
"Y" 'org-agenda-year-view
"ct" nil
"sC" 'org-x-agenda-filter-non-context
"sE" 'org-x-agenda-filter-non-effort
"sD" 'org-x-agenda-filter-delegate
"sP" 'org-x-agenda-filter-non-peripheral
"gk" #'org-x-agenda-previous-heading
"gj" #'org-x-agenda-next-heading
"e" 'org-agenda-set-effort
"ce" nil))evil-magit
(use-package evil-magit
:straight t
:after (evil magit))visual line mode
This is somewhat strange because all I really care about is moving between lines and to the beginning and end as normal. However, I like the idea of thinking of paragraphs as one line (eg df. deletes a sentence even if on multiple lines). Opinion subject to change.
(evil-define-key '(normal visual) 'visual-line-mode
"j" 'evil-next-visual-line
"k" 'evil-previous-visual-line
"0" 'beginning-of-visual-line
"$" 'end-of-visual-line)outline-minor-mode
(evil-define-key '(normal visual) outline-minor-mode-map
"gk" #'outline-backward-same-level
"gj" #'outline-forward-same-level
(kbd "M-k") #'outline-move-subtree-up ; requires outline magic
(kbd "M-j") #'outline-move-subtree-down ; requires outline magic
(kbd "M-RET") #'outline-insert-heading)mingus
(evil-define-key '(visual normal) mingus-browse-map
(kbd "RET") #'mingus-down-dir-or-play-song
"^" #'mingus-open-parent
"s" #'mingus-search
"a" #'mingus-add-things-at-p)
(evil-define-key '(visual normal) mingus-playlist-map
(kbd "RET") #'mingus-play
"m" #'mingus-mark
"D" #'mingus-del-marked
"U" #'mingus-unmark-all)collection
Most packages that don't have an evil version are in this one. Some don't behave the way I like so those are further modified below.
(use-package evil-collection
:straight t
:after evil
:init
(setq evil-collection-mode-list
'(anaconda-mode company comint custom debug edebug dired
doc-view ebib ediff elfeed flycheck helm help
minibuffer mu4e profiler term which-key))
(setq evil-collection-setup-minibuffer t)
:config
(evil-collection-init))dired
Dired makes new buffers by default. Use find-alternate-file to avoid this.
(defun nd/dired-move-to-parent-directory ()
"Move buffer to parent directory (like 'cd ..')."
(interactive)
(find-alternate-file ".."))
(defun nd/dired-xdg-open ()
"Open all non-text files in external app using xdg-open.
Only regular files are considered."
(interactive)
(let* ((file-list (seq-filter #'file-regular-p (dired-get-marked-files)))
(do-it (if (<= (length file-list) 5)
t
(y-or-n-p "Open more then 5 files? "))))
(when do-it
(mapc
(lambda (f) (let ((process-connection-type nil))
(start-process "" nil "xdg-open" f)))
file-list))))
(defun nd/dired-open-with ()
"Open marked non-text files in external app via open-with dialog
according to mime types as listed in all available desktop files."
(interactive)
(let* ((mf (seq-filter #'file-regular-p (dired-get-marked-files)))
(qmf (mapcar #'shell-quote-argument mf))
(file-mime-list (mapcar (lambda (f) (list f (nd/get-mime-type f))) qmf)))
(if (= (length file-mime-list) 0)
(message "No files selected")
(let* ((first-pair (car file-mime-list))
(last-pairs (cdr file-mime-list))
mime-alist file-list)
(setq file-list (nth 0 first-pair)
mime-alist (nd/get-apps-from-mime (nth 1 first-pair)))
;; if multiple files selected, add to the selection list
(if last-pairs
(progn
(setq file-list (string-join (mapcar #'car file-mime-list) " "))
(dolist (mime (mapcar (lambda (f) (nth 1 f)) last-pairs))
(setq mime-alist (intersection mime-alist
(nd/get-apps-from-mime mime)
:test #'equal)))))
(if (= (length mime-alist) 0)
(let* ((ml (delete-dups (mapcan #'cdr file-mime-list)))
(mls (string-join ml ", ")))
(if (= (length ml) 1)
(message (concat "No apps found for mime type: " mls))
(message (concat "No common apps found for mime types: " mls))))
(helm
:sources (helm-build-sync-source "Apps"
:candidates mime-alist
:action '(("Open" . (lambda (f) (nd/execute-desktop-command f file-list)))))
:buffer "*helm open with*"))))))
(defun nd/dired-sort-by ()
"Sort current dired buffer by a list of choices presented in helm menu.
Note this assumes there are no sorting switches on `dired-ls'"
(interactive)
(let ((sort-alist '(("Name" . "")
("Date" . "-t")
("Size" . "-S")
("Extension" . "-X")
("Dirs First" . "--group-directories-first"))))
(helm
:sources
(helm-build-sync-source "Switches"
:candidates sort-alist
:action
'(("Sort" . (lambda (s) (dired-sort-other (concat dired-listing-switches " " s))))))
:buffer "*helm sort buffer*")))
(put 'dired-find-alternate-file 'disabled nil)
(evil-define-key #'normal dired-mode-map
"a" #'dired-find-file
"za" #'gnus-dired-attach
"gs" #'nd/dired-sort-by
"gg" #'evil-goto-first-line
"G" #'evil-goto-line
"^" #'nd/dired-move-to-parent-directory
"q" #'nd/kill-current-buffer
(kbd "M-n") #'dired-narrow
(kbd "<return>") #'dired-find-alternate-file
(kbd "C-<return>") #'nd/dired-xdg-open
(kbd "M-<return>") #'nd/dired-open-with)comint
common
;; (defun nd/comint-char-mode-evil-insert ()
;; "If not at the last line, go to the end of the buffer and enter insert mode. Else just enter insert mode."
;; (interactive)
;; (if (/= (line-number-at-pos (point)) (line-number-at-pos (point-max)))
;; (goto-char (point-max))))
(defun nd/comint-send-input-evil-insert (&optional send-input-cmd)
"Go into insert mode after calling SEND-INPUT-CMD which is usually
the function that send the command to the interactive process in the
REPL. If no SEND-INPUT-CMD then `comint-send-input' is used."
(interactive)
(if send-input-cmd (funcall send-input-cmd) (comint-send-input))
(evil-insert 1))
;; this makes more sense than what collection has
(evil-define-key '(normal insert) comint-mode-map
(kbd "C-k") 'comint-previous-input
(kbd "C-j") 'comint-next-input)ess
(evil-define-key 'normal inferior-ess-mode-map
(kbd "RET") (lambda () nd/comint-send-input-evil-insert
'inferior-ess-send-input))
;; (add-hook 'inferior-ess-mode-hook
;; (lambda ()
;; (add-hook 'evil-insert-state-entry-hook
;; 'nd/comint-char-mode-evil-insert nil t)))intero
(evil-define-key 'normal intero-repl-mode-map
(kbd "RET") 'nd/comint-send-input-evil-insert)
;; (add-hook 'intero-repl-mode-hook
;; (lambda ()
;; (add-hook 'evil-insert-state-entry-hook
;; 'nd/comint-char-mode-evil-insert nil t)))helm
I like tab completion…regardless of what the helm zealots say.
(evil-define-key '(normal insert) helm-map
(kbd "<tab>") 'helm-execute-persistent-action
(kbd "C-<tab>") 'helm-select-action)pdf-view
;; Apparently it needs to be set up after pdf-view is launched
(add-hook 'pdf-view-mode-hook
(lambda () (evil-collection-pdf-setup)))
(evil-define-key '(normal visual) pdf-view-mode-map
"go" #'pdf-occur
"it" #'pdf-annot-add-text-annotation
"ih" #'pdf-annot-add-highlight-markup-annotation
"is" #'pdf-annot-add-squiggly-markup-annotation
"iu" #'pdf-annot-add-underline-markup-annotation
"io" #'pdf-annot-add-strikeout-markup-annotation)term
Since I use vi mode in my terminal emulator, need to preserve the escape key's raw behavior
(evil-define-key 'insert term-raw-map
(kbd "<escape>") 'nd/term-send-raw-escape
(kbd "C-<escape>") 'evil-normal-state
(kbd "C-k") 'nd/term-send-raw-up
(kbd "H-k") 'nd/term-send-raw-up
(kbd "C-j") 'nd/term-send-raw-down
(kbd "H-j") 'nd/term-send-raw-down)lisp
(evil-define-key 'normal emacs-lisp-mode-map
"gh" #'lispy-left
"gl" #'lispy-flow
"gj" #'lispy-down
"gk" #'lispy-up)local
These are for mode-specific bindings that can/should be outside of the evil maps above (there are not many, and these may be merged with their evil bretheren in the future).
org-mode
(add-hook 'org-mode-hook
(lambda ()
;; use the hyper keys/vim arrows with the shifters instead of shift/arrows
(local-set-key (kbd "H-k") 'org-shiftup)
(local-set-key (kbd "H-l") 'org-shiftright)
(local-set-key (kbd "H-j") 'org-shiftdown)
(local-set-key (kbd "H-h") 'org-shiftleft)
;; this is just a useful function I made (actually I think I stole)
(local-set-key (kbd "C-c C-x x") 'org-x-mark-subtree-done)
;; this actually overrides org-clock-report (which I never use)
;; with a function to insert full clock entries for those times
;; I forget to clock in (often)
(local-set-key (kbd "C-c C-x C-r") 'org-x-clock-range)
;; override default org subtree cloning with something that clones and resets
(local-set-key (kbd "C-c C-x c") 'org-x-clone-subtree-with-time-shift)
;; add time shifter
(local-set-key (kbd "C-c C-x t") 'org-x-time-shift)
;; add clock in/out functions for tomato mode
(local-set-key (kbd "C-x C-c C-x C-i") 'org-tomato-user-hl-clock-in)
(local-set-key (kbd "C-x C-c C-x C-o") 'org-tomato-user-hl-clock-out)
;; add org-brain shortcuts
(local-set-key (kbd "C-c W") 'org-brain-refile)))
(add-hook 'org-agenda-mode-hook
(lambda ()
(local-set-key (kbd "C-c C-c") 'org-agenda-set-tags)
(local-set-key (kbd "C-c W") 'org-brain-refile)
(local-set-key (kbd "C-c C-x c") 'org-x-agenda-clone-subtree-with-time-shift)
(local-set-key (kbd "C-c C-x C-b") 'org-x-agenda-toggle-checkbox)
(local-set-key (kbd "C-c C-x C-r") 'org-x-agenda-clock-range)
(local-set-key (kbd "C-x C-c C-x C-i") 'org-tomato-user-hl-agenda-clock-in)
(local-set-key (kbd "C-x C-c C-x C-o") 'org-tomato-user-hl-agenda-clock-out)))
(setq org-super-agenda-header-map (make-sparse-keymap))
(define-key org-super-agenda-header-map (kbd "<tab>") #'origami-toggle-node)mu4e
;; (defun nd/mu4e-open-attachment-in-emacs (&optional msg attnum)
;; "Open attachments using pdf tools or doc view."
;; (interactive)
;; (let* ((msg (or msg (mu4e-message-at-point)))
;; (attnum (or attnum (mu4e~view-get-attach-num "Attachment to open" msg))))
;; (mu4e-view-open-attachment-emacs msg attnum)))
(nd/when-bin "mu"
(defun nd/insert-mu4e-signature-at-point ()
(interactive)
(insert mu4e-compose-signature))
(define-key mu4e-compose-mode-map (kbd "C-c w") #'nd/insert-mu4e-signature-at-point)
(define-key mu4e-headers-mode-map (kbd "C-c C-l") #'org-store-link)
(define-key mu4e-view-mode-map (kbd "C-c C-l") #'org-store-link))dired
(define-key dired-mode-map (kbd "C-x g") 'magit)helm-prefix
Some of these are useful enough that I make give them a direct binding without requiring a prefix. For now this is fine.
(define-key helm-command-prefix (kbd "b") #'helm-bibtex)
(define-key helm-command-prefix (kbd "B") #'helm-bibtex-with-local-bibliography)
(define-key helm-command-prefix (kbd "s") #'helm-swoop)
(define-key helm-command-prefix (kbd "S") #'helm-surfraw)
(define-key helm-command-prefix (kbd "o") #'helm-org-rifle)
(define-key helm-command-prefix (kbd "<f8>") #'helm-resume)
Give f to nd/helm-flyspell-correct instead of helm-multi-files and give the latter F (used much less).
(define-key helm-command-prefix (kbd "f") 'helm-flyspell-correct)
(define-key helm-command-prefix (kbd "F") 'helm-multi-files)outline-magic
(define-key outline-minor-mode-map (kbd "<tab>") 'outline-cycle)ess
They removed the underscore-inserts-arrow feature. Bring it back.
(define-key ess-r-mode-map "_" #'ess-insert-assign)
(define-key inferior-ess-r-mode-map "_" #'ess-insert-assign)
(nd/hydra-standard-int
ess-r-mode-map
(:send-line . ess-eval-line)
(:send-line-step . ess-eval-line-and-step)
(:send-line-follow . ess-eval-line-and-go)
(:send-group . ess-eval-paragraph)
(:send-group-step . ess-eval-paragraph-and-step)
(:send-group-follow . ess-eval-paragraph-and-go)
(:send-region . ess-eval-region)
(:send-region-step . ess-eval-region-and-step)
(:send-region-follow . ess-eval-region-and-go)
(:send-buffer . ess-eval-buffer)
(:send-buffer-follow . ess-eval-buffer-and-go)
;; TODO add process kill commands
(:shell-start . ess-switch-to-inferior-or-script-buffer))
(nd/hydra-standard-nav
ess-r-mode-map
(:def-at . xref-find-definitions)
(:def-at-new-win . xref-find-definitions-other-window)
(:doc-at . ess-display-help-on-object))elisp
(nd/hydra-standard-int emacs-lisp-mode-map
(:send-line . eval-last-sexp)
(:send-group . eval-defun)
(:send-buffer . eval-buffer))
(define-key emacs-lisp-mode-map (kbd "M-RET") #'emr-show-refactor-menu)python
The only thing I like about elpy is the interactive shell
(nd/hydra-standard-int python-mode-map
(:send-line . elpy-shell-send-statement)
(:send-line-step . elpy-shell-send-statement-and-step)
(:send-line-follow . elpy-shell-send-statement-and-go)
(:send-group . elpy-shell-send-group)
(:send-group-step . elpy-shell-send-group-and-step)
(:send-group-follow . elpy-shell-send-group-and-go)
(:send-buffer . elpy-shell-send-region-or-buffer)
(:send-buffer-follow . elpy-shell-send-region-or-buffer-and-go)
(:shell-start . elpy-shell-switch-to-shell)
(:shell-kill . elpy-shell-kill)
(:shell-kill-all . elpy-shell-kill-all))
(nd/hydra-standard-nav python-mode-map
(:def-at . anaconda-mode-find-definitions)
(:def-at-new-win . anaconda-mode-find-definitions-other-window)
(:asgn-at . anaconda-mode-find-assignments)
(:asgn-at-new-win . anaconda-mode-find-assignments-other-window)
(:ref-at . anaconda-mode-find-references)
(:ref-at-new-win . anaconda-mode-find-references-other-window)
(:pop-marker-stack . xref-pop-marker-stack)
(:doc-at . anaconda-mode-show-doc))haskell
(with-eval-after-load 'intero
(nd/hydra-standard-int
intero-mode-map
(:send-line . intero-repl-eval-region)
;; TODO add a go function here
;; TODO add group functions
(:send-buffer . intero-repl-load)
;; TODO add kill repl function
(:shell-start . intero-repl))
(nd/hydra-standard-nav
intero-mode-map
(:def-at . intero-goto-definition)
;; TODO add other window
;; TODO expand-at-slice and apply suggestion
(:ref-at . intero-uses-at)
(:type-at . intero-type-at)
(:pop-marker-stack . xref-pop-marker-stack)
(:doc-at . intero-info)))magit
;; interferes with window hydra
(define-key magit-mode-map (kbd "M-w") nil)pyenv
This key collides with plenty of other stuff, notably scheduling in org mode
(define-key pyenv-mode-map (kbd "C-c C-s") nil)global
function
The function keys are nice because they are almost (not always) free in every mode. Therefore I use these for functions that I need to access anywhere, but not necessary extremely often (because they are out of the way and harder to reach).
(global-set-key (kbd "<f1>") 'org-agenda)
(global-set-key (kbd "C-<f1>") 'org-brain-visualize)
(global-set-key (kbd "<f2>") 'org-capture)
(global-set-key (kbd "<f3>") 'cfw:open-org-calendar)
(global-set-key (kbd "C-<f3>") 'nd/org-cluster-show-conflicts)
(global-set-key (kbd "C-S-<f3>") 'nd/org-cluster-show-overloads)
(global-set-key (kbd "<f4>") 'org-clock-goto)
(global-set-key (kbd "C-<f4>") 'org-tomato-user-get-summary)
(global-set-key (kbd "C-S-<f4>") 'org-tomato-user-pomodoro-goto)
(global-set-key (kbd "<f8>") 'helm-command-prefix)
(defhydra hydra-multimedia (global-map "<f10>" :exit t)
"convenient multimedia controls"
("<f10>" mingus)
("b" mingus-browse)
("c" mingus-clear)
("p" mingus-pause)
("v" mingus-volume)
("r" mingus-repeat)
("s" mingus-stop)
("-" mingus-vol-down :exit nil)
("=" mingus-vol-up :exit nil)
("]" mingus-seek :exit nil)
("[" mingus-seek-backward :exit nil)
(">" mingus-next :exit nil)
("<" mingus-prev :exit nil))
(defhydra hydra-modes (global-map "<f11>" :exit t)
"convenient mode toggles"
("v" visual-line-mode)
("h" global-hl-line-mode)
("r" rainbow-mode)
("n" display-line-numbers-mode))
(defhydra hydra-tools (global-map "<f12>" :exit t)
"convenient tool shortcuts"
("m" mu4e)
("e" elfeed)
("t" ansi-term)
("T" nd/open-urxvt))control/meta
;; TODO this should not be in global map
(global-set-key (kbd "C-<SPC>") 'company-complete)
(global-set-key (kbd "C-c e") 'nd/config-visit)
(global-set-key (kbd "C-c r") 'nd/config-reload)
(global-set-key (kbd "C-c s") 'sudo-edit)
(global-set-key (kbd "C-x 2") 'nd/split-and-follow-horizontally)
(global-set-key (kbd "C-x 3") 'nd/split-and-follow-vertically)
(global-unset-key (kbd "C-x c"))
(global-set-key (kbd "C-x k") 'nd/kill-current-buffer)
(global-set-key (kbd "C-x C-d") 'helm-bookmarks)
(global-set-key (kbd "C-x C-c C-d") 'nd/helm-devices)
(global-set-key (kbd "C-x C-f") 'helm-find-files)
(global-set-key (kbd "C-x C-b") 'helm-buffers-list)
(global-set-key (kbd "C-M-S-k") 'nd/close-all-buffers)
(global-set-key (kbd "C-M-S-o") 'nd/org-close-all-buffers)
(global-set-key (kbd "C-M-S-a") 'org-agenda-kill-all-agenda-buffers)
(global-set-key (kbd "C-M-S-e") #'flycheck-list-errors)
(global-set-key (kbd "M-b") 'nd/switch-to-previous-buffer)
(global-set-key (kbd "M-I") 'imenu)
(global-set-key (kbd "M-s") 'avy-goto-char)
(global-set-key (kbd "M-x") 'helm-M-x)
;; (defhydra hydra-buffer (global-map "M-b" :exit t)
;; "buffer functions"
;; ("M-b" nd/switch-to-previous-buffer)
;; ("k" nd/kill-current-buffer)
;; ("l" helm-buffers-list))
(defhydra hydra-window (global-map "M-o")
"window"
("M-o" #'nd/switch-to-last-window :exit t)
("o" #'ace-window :exit t)
("s" #'ace-swap-window :exit t)
("k" #'windmove-up)
("j" #'windmove-down)
("h" #'windmove-left)
("l" #'windmove-right)
("K" #'enlarge-window)
("K" #'shrink-window)
("H" #'enlarge-window-horizontally)
("L" #'shrink-window-horizontally)
("=" #'balance-windows :exit t))