jaymecd

// Package main is a sample macOS-app-bundling program to demonstrate how to
// automate the process described in this tutorial:
//
// https://medium.com/@mattholt/packaging-a-go-application-for-macos-f7084b00f6b5
//
// Bundling the .app is the first thing it does, and creating the DMG is the
// second. Making the DMG is optional, and is only done if you provide
// the template DMG file, which you have to create beforehand.
//
// Example use:

jaymecd

# Place following snippets into ~/.profile, ~/.bash_profile or other similar file.

# auto-mfa
complete -W "$(ls -1 ~/.aws/*.mfa  | awk -F "/" '{print $NF}' |  sed -e 's/\.mfa$//')" mfa mfa_token
function mfa_token () {
    oathtool --base32 --totp "$(cat ~/.aws/$1.mfa)"
}
function mfa () {
    mfa_token "$1" | pbcopy # OSX only
}

jaymecd

#!/usr/bin/env python

import os
import time
from pyA20Lime.gpio import gpio
from pyA20Lime.gpio import port
from autojenkins import Jenkins

### configration parameters

jaymecd

#!/bin/bash
#
# The MIT License (MIT)
#
# Copyright (c) 2014 Mathias Leppich <[email protected]>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

jaymecd

Slides for Re:Invent conference

• Re:Invent 2016
• Re:Invent 2015
• Re:Invent 2014
• Re:Invent 2013
• Re:Invent 2012

jaymecd

.PHONY: all tags clean test build install generate image release

REGISTRY_REPO = <..redacted..>

OK_COLOR=\033[32;01m
NO_COLOR=\033[0m
ERROR_COLOR=\033[31;01m
WARN_COLOR=\033[33;01m

# Build Flags

jaymecd

Loopback Alias

Creates an alias on the loopback interface (lo0) with the IP 127.0.0.2 on macOS.

Installation

1. Install the plist to: /Library/LaunchDaemons/com.runlevel1.lo0.127.0.0.2.plist
2. Set mode: sudo chmod 0644 /Library/LaunchDaemons/com.runlevel1.lo0.127.0.0.2.plist
3. Set owner: sudo chown root:wheel /Library/LaunchDaemons/com.runlevel1.lo0.127.0.0.2.plist
4. Load: sudo launchctl load /Library/LaunchDaemons/com.runlevel1.lo0.127.0.0.2.plist

jaymecd

App configuration in environment variables: for and against

For (some of these as per the 12 factor principles) 

1) they are are easy to change between deploys without changing any code

2) unlike config files, there is little chance of them being checked
into the code repo accidentally

3) unlike custom config files, or other config mechanisms such as Java

jaymecd

#!/bin/bash
#####################################################
# Name: Bash CheatSheet for Mac OSX
# 
# A little overlook of the Bash basics
#
# Usage:
#
# Author: J. Le Coupanec
# Date: 2014/11/04

jaymecd

http://havoc.io/blog/post/comparing-program-versions-in-posix-shell