johnbianchi

Vagrant.configure("2") do |config|
    config.trigger.after :up,
        name: "Caching vagrant ssh-config for '#{CONF['hosts'].join('\' and \'')}'",
        ruby: proc{|env,machine| puts `mkdir ~/.ssh/config.d &>/dev/null; vagrant ssh-config | sed 's/Host default/Host #{CONF['hosts'].join(" ")}/' | tee ~/.ssh/config.d/vagrant-#{CONF['hosts'][0]} >/dev/null; bash -c "if ! grep -q 'Include ~/.ssh/config.d/*' ~/.ssh/config; then echo '> Please add the following line to your ~/.ssh/config file: Include ~/.ssh/config.d/*'; fi"`}
end

johnbianchi

#!/usr/bin/env python

# Converts Ansible dynamic inventory sources to static files
# Input is received via stdin from the dynamic inventory file
#   ex:
#     ec2.py --list | ansible-dynamic-inventory-converter.py

import json
import os
import sys

johnbianchi

get_latest_release() {
  curl --silent "https://api.github.com/repos/$1/releases/latest" | # Get latest release from GitHub api
    grep '"tag_name":' |                                            # Get tag line
    sed -E 's/.*"([^"]+)".*/\1/'                                    # Pluck JSON value
}

# Usage
# $ get_latest_release "creationix/nvm"
# v0.31.4

johnbianchi

FILE SPACING:

 # double space a file
 sed G

 # double space a file which already has blank lines in it. Output file
 # should contain no more than one blank line between lines of text.
 sed '/^$/d;G'

johnbianchi

#!/bin/sh
# Redirect output to stderr.
exec 1>&2
# enable user input
exec < /dev/tty

consoleregexp='console.log'
# CHECK
if test $(git diff --cached | grep $consoleregexp | wc -l) != 0
then 

johnbianchi

#!/usr/bin/awk -f
#
# Convert the "svn log" output into a one liner format, which is easier to grep
# or use in scripts. Pipe "svn log" into this script
#
# forked from: https://gist.github.com/trevershick/91df1e0df8731a7d706b
#
# optional vars passed to this script:
# -v table="type"                      a pre-defined output table: csv, tab, jira/conf, align, default
# -v description="text"                prepend a description field (usually used for repo/path/etc.)

johnbianchi

#### General PFCTL Commands ####
$ pfctl -d disable                                # packet-filtering
$ pfctl -e enable                                 # packet-filtering
$ pfctl -q                                        # run quiet
$ pfctl -v -v                                     # run even more verbose
#### Loading PF Rules ####
$ pfctl -f /etc/pf.conf                           # load /etc/pf.conf
$ pfctl -n -f /etc/pf.conf                        # parse /etc/pf.conf, but dont load it
$ pfctl -R -f /etc/pf.conf                        # load only the FILTER rules
$ pfctl -N -f /etc/pf.conf                        # load only the NAT rules

johnbianchi

# -*- mode: ruby -*-
# vi: set ft=ruby :
# Run with: vagrant up --provider=docker
# to get a dns entry for the docker machines use DNSGUARD
# docker run -d -v /var/run/docker.sock:/var/run/docker.sock --restart always --name dnsdockmain -p 172.17.42.1:53:53/udp tonistiigi/dnsdock -domain=".local.com" -nameserver="192.168.50.20:53"
#
# common usage: vagrant --name=magento up --provider=docker

require 'getoptlong'

johnbianchi

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file

intro_configuration.html

First one found from of