Roy-Orbison

#!/bin/sh

ts=__ACME_BASE64__START_
te=__ACME_BASE64__END_
case $# in
	0)
		# loop ensures no final newline is added to input
		printf '%s%s%s\n' "$ts" "$(
			q=false
			f='%s'

Roy-Orbison

Quick setup of Mozilla's PPA

The easy way to enable installation of packages, adapted from [Mozilla's guide][1]. Files should be saved to /etc/apt/preferences.d/mozilla-ppa and /etc/apt/sources.list.d/mozilla-ppa.sources. The PGP key is [Mozilla's][2], which you can compare to the one embedded in the .sources file. The fingerprint should match the required value 35BAA0B33E9EB396F59CA838C0BA5CE6DC6315A3 (as per their guide), which can be extracted like so:

grep -zoP 'Signed-By:\s*\K.*(?:[\r\n]+ .*)+' mozilla-ppa.sources \
    | sed 's/^ \(\.$\)\?//' \
 | gpg --show-keys

Roy-Orbison

#!/bin/bash
set -e
#shopt -s compat32

# illegal on windows
re_ctrl='[:cntrl:]'
re_ctrl="^([^$re_ctrl]*)[$re_ctrl]+(.*)"
re_punct='<>:"\\/|?*'
re_punct="^([^$re_punct]*)[$re_punct]+(.*)"
re_ts_td='[. ]+$'

Roy-Orbison

<input type=search placeholder=search><br>
<textarea placeholder="won't respond to / shortcut"></textarea>
<script>
document.addEventListener(
	'keydown',
	(function() {
		let lastWasSlash = false,
			thisIsSlash,
			input = document.querySelector('input');
		return evt => {

Roy-Orbison

Configure calls plugin for Mattermost

Simple case of Single-instance Team edition

Setting	Value
RTC Server Address	0.0.0.0 or [::]
RTC Server Port	Leave blank for 8443 default, or change to another available port
ICE Host Override	Your chat server's host name, e.g. mm.organisation.example, unless that may not resolve to your public IP address when queried locally on that server. The latter can occur if you have an entry in your hosts file that resolves to a loopback address, or split-horizon DNS, in which case you need to enter the IP address or a different (sub)domain that always resolves to it, e.g. calls-mm.organisation.example.
ICE Servers Configurations	Leave blank

Roy-Orbison

window.location.href = (function() {
    var browser = (function() {
        var ua = navigator.userAgent,
            tem,
            M = ua.match(/(opera|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i) || [];
        if (/trident/i.test(M[1])) {
            tem = /\brv[ :]+(\d+)/g.exec(ua) || [];
            return {
                name: 'IE',
                version: (tem[1] || '')

Roy-Orbison

<?php
/**
 * Import SQL files from a directory
 *
 * @author joshcangit, https://github.com/joshcangit
 * @author Roy-Orbison, https://github.com/Roy-Orbison
 */

class AdminerImportFromDir {

Roy-Orbison

#!/bin/bash
if maestral status | grep -qFi 'not running'; then
	err='Maestral not running'
elif ! droot="`maestral config get path`"; then
	err='Maestral not found'
elif ! real="`realpath -eLPq "$1"`"; then
	err='Path does not exist'
elif [[ ${#real} -le ${#droot} || "${real:0:${#droot}}" != "$droot" ]]; then
	err="The path $real is not below the Dropbox root directory $droot"
else

Roy-Orbison

#!/bin/bash
set -e

# Installation of this script:
#   Delete one of the url variables below, or get another from
#   https://www.thunderbird.net/thunderbird/all/
#   and substituting its version number with 'latest'
#   
url='https://download.mozilla.org/?product=thunderbird-latest-SSL&os=linux64&lang=en-US'
url='https://download.mozilla.org/?product=thunderbird-latest-SSL&os=linux64&lang=en-GB'

Roy-Orbison

#!/bin/bash
set -e

# Installation of this script:
#   Delete one of the url variables below, or get another from
#   https://www.mozilla.org/firefox/all/#product-desktop-developer
#   by selecting your language and platform, then copying the link on the
#   Download button.
#   
url='https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux64&lang=en-US'