Martin Bartlett bassmanitram

Lead Cloud Engineer @dxc, bass player, computer geek, late babyboomer, husband, father and - um grandfather!

bassmanitram / fix_sound.sh

Last active July 25, 2020 07:55

Workaround script to help solve Ubuntu 16.04 HDMI sound issues when ALSA can use the HDMI sink, but Pulse thinks it's unplugged

	#!/bin/bash
	{
	#
	# Get rid of pulse and its cache (so this script can be run multiple times)
	#
	rm ~/.config/pulse/*
	pulseaudio -k

	#
	# Wait till pulse sorts itself out

bassmanitram / remove-content.sh

Last active April 9, 2021 15:39

Workaround for Terraform taking a loooooong time to delete a bucket with many objects

-#
-# A TERRAFORM local_exec provisioner to remove all the content from a bucket because
-# Terraform is so bloody slow doing it
-#
-# Arrange for this script to be executed before the bucket is deleted.
-#
-# ALSO you must arrange for AWS CLI credentials to available to this script
-#
-# ONE way to do that is to run the terraform command in the context of AWS CLI
-# credentials too, setting the standard AWS CLI environment variables, plus the

bassmanitram / gvim.sh

Created April 21, 2022 08:51

A script to raise a GVIM window if the file is already being edited

	#
	# Only use for simple executions of GVIM
	#
	if [[ "$1" == -f ]]; then
	file=$2
	else
	file=$1
	fi
	if [[ -e "$file" ]]; then
	#

bassmanitram / JSONSchemaEditorExample.html

Last active July 13, 2022 14:22

JSON Schema Editor example. See https://github.com/json-editor/json-editor

	<!DOCTYPE html>
	<html>

	<head>
	<meta charset="utf-8" />
	<title>JSON Schema Editor Extreme Example</title>


	<script src="https://cdn.jsdelivr.net/npm/jquery@latest/dist/jquery.min.js"></script>
	<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js"></script>

bassmanitram / json-editor-categories-example-with-normal-basic-tab.html

Created September 8, 2022 12:51

JSON-Editor Categories example with normal Basic tab

	<!DOCTYPE html>
	<html>

	<head>
	<meta charset='utf-8'>
	<title>JSON-Editor Categories example with normal Basic tab</title>

	<link rel='stylesheet' type='text/css' media='screen'
	href='https://cdn.jsdelivr.net/npm/@json-editor/json-editor@latest/dist/css/jsoneditor.min.css'>
	<link rel='stylesheet' type='text/css' media='screen'

bassmanitram / json-editor-categories-example-with-basic-tab-grid-workaround.html

Created September 8, 2022 12:52

JSON-Editor Categories example with Basic tab grid workaround

	<!DOCTYPE html>
	<html>

	<head>
	<meta charset='utf-8'>
	<title>JSON-Editor Categories example with Basic tab grid workaround</title>

	<link rel='stylesheet' type='text/css' media='screen'
	href='https://cdn.jsdelivr.net/npm/@json-editor/json-editor@latest/dist/css/jsoneditor.min.css'>
	<link rel='stylesheet' type='text/css' media='screen'

bassmanitram / hack-selections.js

Created November 11, 2022 12:56

How to make Terraform 0.13 properly update a Terraform 0.12 state

	/*
	* Put this in a place where node can find it (referenced by $SCRIPT_HOME in the driver script)
	* or figure out how to do this with JQ :)
	*
	* Basically, for every key that starts with "registry.terraform.io/hashicorp/" duplicate its value to
	* that same key with "hashicorp" translated to "-" (keep the original property too)
	*/
	const fs = require("fs")
	const output ={};
	Object.entries(JSON.parse(fs.readFileSync( "/dev/stdin" ))).forEach(([key,value]) => {

bassmanitram / 99-prevent-volume-adjustment.lua

Created March 11, 2023 12:02

How to make PipeWire prevent an application from adjusting sound settings

	--
	-- Prerequisites: you are using PipeWire, WirePlumber is your session manager, and you
	-- are using a per-user configuration. These preconditions are fulfilled in Pop!OS 22_04.
	--
	-- It does not matter what API the PipeWire client is using to interact with PipeWire - Pulse,
	-- Jack, ALSA, Native - this works in all cases.
	--
	-- Put this file in $HOME/.config/wireplumber/main.lua.d, then restart the services related
	-- to PipeWire - "systemctl --user restart wireplumber pipewire pipewire-pulse"
	--

bassmanitram / Code.gs

Last active April 6, 2023 16:19

	function doGet() {
	try {
	const savedConfig = PropertiesService.getUserProperties();
	const triggerId = savedConfig.getProperty('TriggerId');
	if (triggerId) {
	Logger.log("Looking for triger", triggerId)
	let t = ScriptApp.getProjectTriggers();
	for (let trigger of t) {
	if (trigger.getUniqueId() == triggerId) {
	Logger.log("Removing trigger", triggerId, trigger);

bassmanitram / request_serializer.js

Created November 3, 2023 13:14

Serialize a Rust AWS API Gateway V1 Request back into its JSON representation, with no cloning

	//
	// A JSON-serializeable representation of the V1 API Gateway event.
	//
	// While it is SUPER convenient to use the http::Request to handle the event in
	// most of the Lambda code, when calling a Lambda function we need a JSON view of the
	// event - i.e. we need to be able to recreate the JSON structure from the Request.
	// aws_lambda_events::event::apigw::ApiGatewayProxyRequest already provides the structure
	// and Serialize implementation to do this, BUT it requires an AWFUL lot of cloning to
	// get the values in place. THIS approach uses references to the various parts from the
	// Request and its extensions, so avoiding cloning where possible.