cpbotha’s gists

cpbotha / init-webpaste.el

Created April 10, 2023 09:52

	(use-package webpaste
	:ensure t
	:bind (("C-c C-p C-b" . webpaste-paste-buffer)
	("C-c C-p C-r" . webpaste-paste-region)
	("C-c C-p C-p" . webpaste-paste-buffer-or-region))
	:config
	;; we can't use github gists, because the creation API requires a token in the header
	;; see https://docs.github.com/en/rest/gists/gists?apiVersion=2022-11-28#create-a-gist
	;; and open PR: https://github.com/etu/webpaste.el/pull/57
	;; - dpaste.org fast, with (auto?) syntax highlighting, but dark mode

cpbotha / init.el

Last active February 6, 2023 10:45

	;; minimal version of my Emacs setup which approximates the effective points per inch on your screen
	;; and then selects your default font pts based on that
	;; Also works on wayland / WSLg because it parses out physical dims from weston.log (necessary in 2023-01)
	;; LIMITATION: Will probably not work on multi-monitor setups. Exercise for the reader!
	;; BSD 3-clause copyright Charl P. Botha <info@charlbotha.com>

	(defun get-mon-attr (which)
	(cdr (assoc which (car (display-monitor-attributes-list)))))

	(defun get-monitor-width-mm ()

cpbotha / mastodon-init.el

Created November 13, 2022 17:31

	(use-package mastodon
	:ensure t
	:config
	;; I am @cpbotha@emacs.ch on Mastodon which translates to:
	(setq mastodon-instance-url "https://emacs.ch")
	(setq mastodon-active-user "cpbotha"))

cpbotha / init.el

Last active January 28, 2022 13:56

	;; as of 2021-12-19 with latest master pgtk emacs on non-store WSL I can copy
	;; text from other apps into Emacs, but I can't copy text from Emacs into other
	;; apps, and so I use this work-around with wl-copy.
	;; original value of interprogram-cut-function was gui-select-text.
	;; you need to have the wl-clipboard package installed for the wl-copy tool.
	;; update 2022-01-28: this work-around still required with WSL 0.51.2.0
	(when (getenv "WAYLAND_DISPLAY")
	(setq
	interprogram-cut-function
	(lambda (text)

cpbotha / libgccjit.rb

Created May 15, 2021 09:59

	# three changes by Charl Botha https://github.com/cpbotha to get this building
	# on the M1

	# 1. use the iains branch of gcc (see head spec)
	# 2. change build config to "--build=aarch64-apple-darwin#{osmajor}"
	# 3. remove --with-bugurl

	# then build with:
	# brew install --verbose --build-from-source -head --formula ./libgccjit.rb
	# took about 18 minutes on my M1 MBA

cpbotha / pyproject.toml

Created May 10, 2021 12:54

	[tool.poetry]
	name = "stream-manager"
	version = "0.0.147"
	description = ""
	authors = ["David Weber <david.weber@stonethree.com>", "Janto Dreijer janto.dreijer@stonethree.com"]
	license = "Proprietary"

	packages = [
	{ include = "server" }
	]

cpbotha / lapingvino_zig_example.nim

Created December 9, 2020 18:35

nim implementation of toy zig example

	# two nim-lang solutions based on this reddit thread:
	# https://old.reddit.com/r/Zig/comments/k9q0vi/append_to_slice_in_zig/
	# and this gist:
	# https://gist.github.com/LaPingvino/57fb1c0afaacdb1185f247db2b365102
	# -- Charl P. Botha <https://charlbotha.com/>

	# on this Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz I get:

	# with nim 1.4.2 and nim c --gc:orc -d:release:
	# {500000002, 2}

cpbotha / guessing_game.nim

Last active November 27, 2020 11:52

cpbotha's nim n00b version of togglebit's guessing game

	# guess a number inspired by togglebit! https://www.twitch.tv/togglebit
	# this nim version by nim n00b Charl P. Botha https://charlbotha.com/
	# if I build this with nim 1.4 on ubuntu 20.04 with:
	# nim c -d:release --opt:size guessing_game.nim
	# the resultant binary is 62 kBytes

	import random, strutils

	# init random seed
	randomize()

cpbotha / figure.html

Last active February 9, 2024 19:22

Drop-in replacement for Hugo figure shortcode with img srcset support

	{{/*

	figure with auto-resizing and srcset v2020-05-10

	Drop-in replacement for Hugo's figure shortcode as of 2020-05-02 that uses img srcset
	to enable browsers to download only the resolution that they need.

	The resizing and srcset magic only works for images that are part of the page
	bundle. It will fall back to stock Hugo figure behaviour otherwise.

cpbotha / archive-extract-to-file.el

Last active July 26, 2018 10:36

	;; https://emacs.stackexchange.com/a/3843/8743 original code
	;; cpbotha.net made small improvements to ergonomics

	;; cpbotha changes:
	;; - by default extract files WITHOUT their relative directories into DIR,
	;; because that's what I expect in OFMs.
	(defun archive-extract-to-file (archive-name item-name command dir keep-relpath)
	"Extract ITEM-NAME from ARCHIVE-NAME using COMMAND. Save to
	DIR. If KEEP-RELPATH, extract with relative path otherwise don't."
	(unwind-protect

Charl P. Botha cpbotha