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authorAryadev Chavali <aryadev@aryadevchavali.com>2024-07-05 16:28:22 +0100
committerAryadev Chavali <aryadev@aryadevchavali.com>2024-07-05 16:28:22 +0100
commit00b8fa6ca493036573c0040c6d0d6ec18fa321db (patch)
tree3a558b7fbb378a19ed9eb21fffcb1c3dc852e91f
parent68ef739be9812586348f617396427658c31f58a8 (diff)
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Rewrite some documentation
-rw-r--r--Emacs/.config/emacs/config.org53
1 files changed, 29 insertions, 24 deletions
diff --git a/Emacs/.config/emacs/config.org b/Emacs/.config/emacs/config.org
index f931e64..c0c37fa 100644
--- a/Emacs/.config/emacs/config.org
+++ b/Emacs/.config/emacs/config.org
@@ -13,9 +13,11 @@
:header-args:emacs-lisp: :tangle config.el :results none
:END:
Welcome to my Emacs configuration. You may be confused by the fact
-it's a readable document rather than some code; this file serves as
-both documentation *and* code. Here's an example of some Emacs Lisp
-code:
+it's a readable document with prose rather than just code; this file
+serves as both documentation *and* code. The essential idea is that I
+can explain my ideas in prose then provide the code as a block.
+
+Here's an example of some Emacs Lisp code:
#+begin_src emacs-lisp
;;; config.el --- Compiled configuration from config.org -*- lexical-binding: t; -*-
@@ -34,17 +36,17 @@ code:
;;; Commentary:
;; Welcome to my Emacs configuration. This file is considered volatile i.e. any
;; edits made to this file will be overwritten if and when the configuration is
-;; compiled again.
+;; compiled.
-;; To propagate edits from this file to the literate document, call
+;; To propagate edits from this file back to the literate document, call
;; (org-babel-detangle).
;;; Code:
#+end_src
This is an Emacs Lisp code block, something you will see a *LOT* of
throughout. All the Emacs Lisp code blocks in this document are
-collected, concatenated together then fed into a file (=config.el=).
-This code file is then evaluated by Emacs
+collected, concatenated then written to a file (=config.el=). This
+code file is then evaluated by Emacs
[[file:init.el::+literate/load-config][at boot]].
This style of coding is called /literate programming/. Donald Knuth
@@ -54,15 +56,17 @@ configuring or using certain packages: Emacs is an opinionated piece
of software after all.
Sections tagged =WAIT= are not compiled and are, hence, unused.
-Usually I provide some reasoning as to why. A lot of code here is
-essentially write and forget; nothing needs to change unless I find a
-more efficient way to do things.
+Usually I provide some reasoning as to why. Such sections can be
+easily placed back into the configuration and in Emacs can be loaded
+at runtime when I need them, which is why they're not deleted. A lot
+of code here is essentially write and forget; nothing needs to change
+unless I find a more efficient way to do things.
Some sections border on blog posts justifying why I think they're good
applications or giving some greater reasoning about my specific
configuration of a package. That can be distracting, so tangling this
-file (using ~(org-babel-tangle)~) and looking at the source code may
-be more helpful.
+file (via ~(org-babel-tangle)~) and looking at the source code may be
+more helpful.
* Basics
Let's setup a few things:
+ My name and mail address
@@ -70,7 +74,7 @@ Let's setup a few things:
+ Backup files (~backup-directory-alist~)
+ Refreshing buffers when a change occurs (~auto-revert-mode~)
+ Yes or no questions being less painful (~y-or-n-p~)
-+ Make the clipboard work seamlessly with the clipboard
++ Make the kill ring work seamlessly with the clipboard
#+begin_src emacs-lisp
(use-package emacs
@@ -91,12 +95,13 @@ Let's setup a few things:
#+end_src
* Custom functionality
This is custom Lisp I've written to help me out throughout the
-configuration. Note that because it's setup so early
+configuration. Note that because it's setup so early I can use it
+throughout the file.
** Procedure
-A ~lambda~ which takes no arguments is a procedure. This macro
-generates procedures, with the parameters of the macro being the body
-of the procedure. It returns it in quoted form, as that is the most
-common use of this macro.
+An anonymous function (~lambda~) which takes no arguments is a
+procedure. This macro generates procedures, with the parameters of
+the macro being the body of the procedure. It returns it in quoted
+form, as that is the most common use of this macro.
#+begin_src emacs-lisp
(defmacro proc (&rest BODY)
@@ -105,8 +110,8 @@ lambda."
`(quote (lambda nil ,@BODY)))
#+end_src
** Automatically run a command on saving
-Define a macro which creates hooks into the ~after-save-hook~. On
-certain ~conditions~ being met, ~to-run~ is evaluated.
+Define a macro which creates hooks into ~after-save-hook~. On certain
+~conditions~ being met, ~to-run~ is evaluated.
#+begin_src emacs-lisp
(use-package simple
:defer t
@@ -2887,8 +2892,7 @@ time a clock out occurs.")
If ~+org/compile-to-pdf-on-save-p~ is non-nil, then compile to
\(\LaTeX\) and run an async process to compile it to a PDF. Doesn't
make Emacs hang (like ~org-latex-export-to-pdf~) and doesn't randomly
-crash (like the async handler for org-export). Works really well with
-~pdf-view-mode~.
+crash (like the async handler for org-export).
#+begin_src emacs-lisp
(use-package org
:defer t
@@ -2906,8 +2910,9 @@ crash (like the async handler for org-export). Works really well with
:config
(+oreo/create-auto-save
(and (eq major-mode 'org-mode) +org/compile-to-pdf-on-save-p)
- (start-process-shell-command "" "*pdflatex*" (concat "pdflatex -shell-escape "
- (org-latex-export-to-latex)))))
+ (start-process-shell-command
+ "" "*pdflatex*"
+ (concat "pdflatex -shell-escape " (org-latex-export-to-latex)))))
#+end_src
** WAIT Org ref
:PROPERTIES: