From ebbda2484a47054aa16946d40c10130608c6e15a Mon Sep 17 00:00:00 2001
From: William Carroll <wpcarro@gmail.com>
Date: Thu, 21 Jul 2022 19:55:39 -0700
Subject: feat(wpcarro/emacs): Package zle.el

The end-goal is to package all of my Elisp libraries. Why?
- More granular builds/tests
- More explicitly defined dependencies
- Separate personal configuration from library code
- Ease distribution

Change-Id: I2507d129d3a0b3bf0cfe70b9790536a8b2093b96
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5969
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>
Autosubmit: wpcarro <wpcarro@gmail.com>
---
 users/wpcarro/emacs/pkgs/zle/default.nix | 10 ++++
 users/wpcarro/emacs/pkgs/zle/zle.el      | 90 ++++++++++++++++++++++++++++++++
 2 files changed, 100 insertions(+)
 create mode 100644 users/wpcarro/emacs/pkgs/zle/default.nix
 create mode 100644 users/wpcarro/emacs/pkgs/zle/zle.el

(limited to 'users/wpcarro/emacs/pkgs')

diff --git a/users/wpcarro/emacs/pkgs/zle/default.nix b/users/wpcarro/emacs/pkgs/zle/default.nix
new file mode 100644
index 000000000000..9d4820a9445e
--- /dev/null
+++ b/users/wpcarro/emacs/pkgs/zle/default.nix
@@ -0,0 +1,10 @@
+{ pkgs, ... }:
+
+pkgs.callPackage
+  ({ emacsPackages }:
+  emacsPackages.trivialBuild {
+    pname = "zle";
+    version = "1.0.0";
+    src = ./zle.el;
+  })
+{ }
diff --git a/users/wpcarro/emacs/pkgs/zle/zle.el b/users/wpcarro/emacs/pkgs/zle/zle.el
new file mode 100644
index 000000000000..21a6e35f13d3
--- /dev/null
+++ b/users/wpcarro/emacs/pkgs/zle/zle.el
@@ -0,0 +1,90 @@
+;;; zle.el --- Functions to mimmick my ZLE KBDs -*- lexical-binding: t -*-
+
+;; Author: William Carroll <wpcarro@gmail.com>
+;; Version: 0.0.1
+;; Package-Requires: ((emacs "24"))
+
+;;; Commentary:
+;; This is primarily for personal use.  The keybindings that I choose are those
+;; that feel slightly mnemonic while also not shadowing important bindings.
+;; It's quite possible that our tastes will differ here.
+;;
+;; All of these keybindings are intended to shave off milliseconds off your
+;; typing.  I don't expect these numbers to sum up to a meaningful amount.  The
+;; primary reason that I wrote this, is that it introduces a small amount of
+;; structural editing to my workflow.  I've been using these exact keybindings
+;; on the command line, and I find them subtely delightful to use.  So much so
+;; that I decided to bring them to my Emacs configuration.
+;;
+;; ZLE is the Z-shell line editor.  I have some KBDs and functions that I often
+;; want in Emacs.
+;;
+;; Usage:
+;; Consider running `(zle-minor-mode)' to run this globally.  Depending on your
+;; configuration, it could be non-disruptive, disruptive, or extremely
+;; disruptive.
+
+;;; Code:
+
+;; subshell (C-j)
+(defun zle-subshell ()
+  "Insert the characters necessary to create a subshell."
+  (interactive)
+  (insert-char ?$)
+  (insert-char ?\()
+  (save-excursion
+    (insert-char ?\))))
+
+;; variable (C-v)
+(defun zle-variable ()
+  "Insert the characters to reference a variable."
+  (interactive)
+  (insert-char ?$)
+  (insert-char ?{)
+  (save-excursion
+    (insert-char ?})))
+
+;; 2x dash (C-M--)
+(defun zle-dash-dash ()
+  "Insert the characters for flags with 2x dashes."
+  (interactive)
+  (insert-char ? )
+  (insert-char ?-)
+  (insert-char ?-))
+
+;; 1x quotes (M-')
+(defun zle-single-quote ()
+  "Insert the characters to quickly create single quotes."
+  (interactive)
+  (insert-char ? )
+  (insert-char ?')
+  (save-excursion
+    (insert-char ?')))
+
+;; 2x quotes (M-")
+(defun zle-double-quote ()
+  "Insert the characters to quickly create double quotes."
+  (interactive)
+  (insert-char ? )
+  (insert-char ?\")
+  (save-excursion
+    (insert-char ?\")))
+
+(defvar zle-kbds
+  (let ((map (make-sparse-keymap)))
+    (define-key map (kbd "C-j") #'zle-subshell)
+    (define-key map (kbd "C-v") #'zle-variable)
+    (define-key map (kbd "C-M--") #'zle-dash-dash)
+    (define-key map (kbd "M-'") #'zle-single-quote)
+    (define-key map (kbd "M-\"") #'zle-double-quote)
+    map)
+  "Keybindings shaving milliseconds off of typing.")
+
+(define-minor-mode zle-minor-mode
+  "A minor mode mirroring my ZLE keybindings."
+  :init-value nil
+  :lighter " zle"
+  :keymap zle-kbds)
+
+(provide 'zle)
+;;; zle.el ends here
-- 
cgit 1.4.1