aprice’s gists

aprice / RemoveWin10Garbage.ps1

Created September 5, 2019 18:12

PowerShell script to remove Windows 10 bloatware crap

	Import-Module AppX
	Import-Module Dism

	$AppsList = "Microsoft.Bing" , "Microsoft.BingFinance" , "Microsoft.BingMaps" , "Microsoft.BingNews"`
	, "Microsoft.BingSports" , "Microsoft.BingTravel" , "Microsoft.BingWeather" , "Microsoft.Camera"`
	, "microsoft.microsoftskydrive" , "Microsoft.Reader" , "microsoft.windowscommunicationsapps"`
	, "microsoft.windowsphotos" , "Microsoft.XboxLIVEGames" , "Microsoft.ZuneMusic"`
	, "Microsoft.ZuneVideo" , "Microsoft.Media.PlayReadyClient", "Microsoft.WindowsMaps"`
	, "Microsoft.XboxApp", "SpotifyAB.SpotifyMusic", "king.com.CandyCrushFriends"`
	, "king.com.CandyCrushSaga"

aprice / every.go

Created June 5, 2018 19:41

Execute a function on a ticker.

	package every

	import (
	"context"
	"time"
	)

	// Every executes fn every d until ctx is canceled. Note that the first execution will not be until time.After(d).
	func Every(ctx context.Context, d time.Duration, fn func()) {
	t := time.NewTicker(d)

aprice / mrclean.sh

Created November 30, 2017 20:22

Simple utility for showing/cleaning up kitchen test instances that may have been forgotten.

	#!/bin/bash
	# Usage:
	# mrclean - list kitchen instances in all cookbooks
	# mrclean destroy - destroy kitchen instances in all cookbooks

	# Update to your cookbook path
	CBDIR=$HOME/chef-repo/cookbooks

	for c in $CBDIR/*; do
	echo $(basename $c)

aprice / tf.sh

Created November 28, 2017 19:40

Terraform helper script for workspace-per-environment model

	#!/bin/bash

	cmd=$1
	shift
	env=$1
	shift
	terraform workspace select $env \|\| exit_error "failed to select workspace $env"
	case $cmd in
	# Custom command: plan -> outfile, confirm, apply outfile
	planapply)

aprice / busboy.go

Created August 11, 2017 15:07

busboy cleans up after Chef nodes terminated in EC2 by listening for CloudWatch termination events on an SQS queue.

	package main

	import (
	"encoding/json"
	"fmt"
	"io"
	"io/ioutil"
	"log"
	"os"
	"time"

aprice / password.go

Last active May 10, 2017 14:39

Simple, secure, best-practices password storage in Go.

	package password

	import (
	"bytes"
	"crypto/rand"
	"crypto/sha256"
	"fmt"
	"bufio"
	"errors"
	"io"

aprice / collator.go

Last active April 26, 2017 19:30

Simple, un-typed fan-in/fan-out result collator. Easy to customize for type safety.

	type Collator struct {
	results chan interface{}
	errors chan error
	wg *sync.WaitGroup
	}

	func NewCollator() *Collator {
	return &Collator{
	results: make(chan interface{}),
	errors: make(chan error),

aprice / aws_peers.go

Last active April 7, 2017 19:07

Get the list of IP addresses of instances in the same ASG, excluding this instance

	package config

	import (
	"errors"
	"io/ioutil"
	"net/http"

	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/autoscaling"

aprice / makefile

Last active January 8, 2023 16:53

Full base Golang makefile for developers and Jenkins. Handles installing tools, formatting, linting, cross-compilation, installation, and packaging for distribution.

	# This file is intended as a starting point for a customized makefile for a Go project.
	#
	# Targets:
	# all: Format, check, build, and test the code
	# setup: Install build/test toolchain dependencies (e.g. gox)
	# lint: Run linters against source code
	# format: Format the source files
	# build: Build the command(s) for target OS/arch combinations
	# install: Install the command(s)
	# clean: Clean the build/test artifacts

aprice / benchwc.sh

Created September 16, 2016 19:28

Compare golang benchmarks between working copy and pristine

	#!/bin/bash
	# Usage: benchwc.sh "path/to/package" "-build flags"
	# e.g. benchwc.sh ./mypkg "-cpu=1,2,4 -tags=debug -benchtime=2s"
	DIR=${1:-.}
	BFLAGS=$2
	git stash save \|\| exit 1
	cd $DIR && go test -run=^$ -bench=. -benchmem $BFLAGS \| tee old.out
	git stash pop \|\| exit 1
	cd $DIR && go test -run=^$ -bench=. -benchmem $BFLAGS \| tee new.out
	benchcmp old.out new.out \| tee comparison.out

Adrian Price aprice