DavidArsene’s gists

DavidArsene / nixpkgs-filter.user.js

Created April 29, 2026 08:19

nixpkgs filter userscript

	// ==UserScript==
	// @name nixpkgs filter
	// @version 2026-03-24
	// @description make commit history readable
	// @author DavidArsene
	// @match https://github.com/NixOS/nixpkgs/commits/*
	// @icon https://www.google.com/s2/favicons?sz=64&domain=github.com
	// @grant none
	// @run-at document-idle
	// ==/UserScript==

DavidArsene / uninit.kt

Created March 11, 2026 13:54

Set a Kotlin `lateinit var` back to null ;)

	(object {
	private lateinit var demo: String

	fun something() {
	demo = "test"
	println(demo) // test

	// Regular Java reflection, no Kotlin magic, but isn't name safe
	uninit("demo") // in `this`

DavidArsene / default.nix

Last active April 28, 2026 11:25

Wrap a nixpkgs flake input to always have allowUnfree enabled.

	#? Redirect to our flake.nix
	import (builtins.getFlake "nixpkgs")

DavidArsene / fetch-kconfig-sparse.sh

Created February 21, 2026 19:48

Clone the linux repo but only the files required for kconfig (make *config)

	#!/usr/bin/env bash
	set -euo pipefail

	BRANCH="v6.19"

	git clone --depth 1 --filter blob:none --no-checkout --ref-format reftable --branch $BRANCH https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git linux
	git -C linux sparse-checkout set --no-cone /scripts/kconfig/ 'Kconfig'
	git -C linux checkout

DavidArsene / ublock-restore-no-malware-prot.json

Created November 28, 2025 14:18

uBlock Origin dotfile for easy sharing. No malware, phishing etc. lists as those double the filter count.

	{
	"timeStamp": 1764339026966,
	"version": "1.67.0",
	"userSettings": {
	"importedLists": [],
	"popupPanelSections": 31,
	"suspendUntilListsAreLoaded": true
	},
	"selectedFilterLists": [
	"user-filters",

DavidArsene / ts-config.json5

Created November 27, 2025 10:17

All Tailscale NodeAttributes. https://github.com/tailscale/tailscale/blob/9cc07bf9/tailcfg/tailcfg.go#L2437

	{
	CapabilityFileSharing: "https://tailscale.com/cap/file-sharing",
	CapabilityAdmin: "https://tailscale.com/cap/is-admin",
	CapabilityOwner: "https://tailscale.com/cap/is-owner",

	// feature enabled/available
	CapabilitySSH: "https://tailscale.com/cap/ssh",
	// some SSH rule reach this node
	CapabilitySSHRuleIn: "https://tailscale.com/cap/ssh-rule-in",
	// feature enabled

DavidArsene / wplace.sh

Last active September 1, 2025 13:48

Download image tiles from Wplace. Uses wget and imagemagick.

	#!/usr/bin/env bash
	set -euo pipefail

	# How to use:
	# Look at network requests for s0/tiles, then first number is latitude, second is longitude.
	[[ $# -ne 5 ]] && { echo "Usage: $0 <dir> <lat_start> <lat_end> <lon_start> <lon_end>"; exit 1; }

	dir="$1"
	lat_start="$2"
	lat_end="$3"

DavidArsene / fastfetch-nixos-generation.sh

Last active January 5, 2026 20:20

{ "type": "command", "text": "~/.config/fastfetch/fastfetch-nixos-generation.sh", "key": "Generation" },

	#!/usr/bin/env bash

	pushd "/nix/var/nix/profiles" > /dev/null

	function gen-to-num() {
	if [[ "$1" =~ system-([0-9]+)-link ]]; then
	echo "${BASH_REMATCH[1]}"
	fi
	}

DavidArsene / nvwsllib.ps1

Created June 18, 2025 18:44

Remove WSL libs from NVIDIA driver. Use NVCleanInstall with disable telemetry to rebuild signature

Clear-Content -Path .\Display.Driver\* -Filter "lib*" -Verbose

DavidArsene / Cleanup-EFI.ps1

Last active June 10, 2025 19:49

Remove most languages from EFI partition. TODO fonts

	mountvol S: /S
	Get-ChildItem S:\EFI\Microsoft\Boot -Filter '??-*' \| Where-Object Name -CNE 'en-US' \| Remove-Item -Recurse
	mountvol S: /D