David Leadbeater dgl

Observability, Security, Go and Perl. Sometimes IRC. Always emoji.

dgl / check-decdhl.sh

Last active June 6, 2025 12:58

Check for DECDHL support (DEC double-height lines)

	#!/usr/bin/env bash
	# © David Leadbeater, 2025 <http://©.st/dgl>
	# SPDX-License-Identifier: 0BSD
	#
	# Detect whether terminals support DECDHL (DEC double-height lines). This is
	# not perfect, as terminals are a mess, to put it mildly.
	#
	# If you want see the output in your terminal, try: curl -i ip.wtf
	#
	# Usage:

dgl / go.mod

Last active May 28, 2025 07:53

ALPN client (openssh s_client but in Go)

dgl / waste

Last active March 12, 2024 12:00

https://waste.st (and https://🗑️ .st) uploader

	#!/bin/sh
	curl -nT "${1:--}" https://🗑️ .st

dgl / 0001-confirm-paste-No-prompt-for-whitespace-with-brackete.patch

Created December 6, 2023 03:25

	From d2ed74f548fb33029a1d759c328216c5e6f5ff63 Mon Sep 17 00:00:00 2001
	From: David Leadbeater <[email protected]>
	Date: Wed, 6 Dec 2023 14:17:25 +1100
	Subject: [PATCH] confirm-paste: No prompt for whitespace with bracketed paste

	Bracketed paste mode means the program is suggesting it can handle
	pastes, so just send the data to it if it is on and enabled. The main
	downside of this is there's no prompting for large pastes anymore.

	There's also a minor security advantage of this -- currently if using

dgl / git-osc8-pager

Last active May 17, 2024 10:34

A git pager that wraps less and links commits using OSC8

dgl / add-reminder.html

Created May 3, 2020 17:51

Pushgateway powered reminders!

	<!DOCTYPE html>

	<script>
	const PUSHGATEWAY = 'http://pushgateway:9091';

	class Pushgateway {
	constructor(baseUrl, instanceLabels) {
	this.baseUrl = baseUrl;
	this.instanceLabels = instanceLabels;
	}

dgl / hipchat-wrap.jsonnet

Last active February 20, 2020 10:02

	local hipchat = import "hipchat.jsonnet";

	local params = hipchat.defaultParameters;

	hipchat.notify({}, params + {
	APIURL: "http://my.hipchat.local/",
	AuthToken: "xxxx==",
	RoomID: 42,
	from: "alertmanager",
	message: "test",

dgl / e7.ipynb

Created April 17, 2019 18:37

Google Location History takeout

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dgl / gist:252dea1f11064bc6d042

Created November 8, 2014 12:41

IRC pipe thing

dgl / update

Created August 1, 2014 22:21

Additions to zz.countries.nerd.dk.rbldnsd

	mkdir -p rsync/dg
	rsync -a rsync://countries-ns.mdc.dk/zone/ rsync
	cat rsync/zz.countries.nerd.dk.rbldnsd zz.countries.nerd.dk.rbldnsd.add > \
	rsync/dg/zz.countries.nerd.dk.rbldnsd

	#!/usr/bin/env perl
	# ©2023 David Leadbeater <https://dgl.cx/0bsd>; SPDX-License-Identifier: 0BSD
	#
	# A git pager that wraps less and links commits, plus makes hiding things via
	# backspace not work. Your terminal and less will need support for "OSC8":
	# https://github.com/Alhadis/OSC8-Adoption

	=pod # Setup; run these commands:

	wget https://gist.github.com/dgl/ef848e75c03c09b0db63a43173ee5662/raw/git-osc8-pager &&