mpasternacki

#!/bin/bash
COLUMNS=`stty size | cut -d' ' -f2`
exec git diff --stat=$COLUMNS,$(($COLUMNS - 20)) "${@}"

mpasternacki

# -*- mode: ruby; coding: utf-8 -*-

# Requires fog gem.
# Configure AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY in config/rake.rb

desc <<EOF
Delete nodes and clients for nonexistent EC2 instances from chef server

YES=1 variable makes task skip confirmation questions.
EOF

mpasternacki

# -*- ruby -*-

# Needs following parameters configured in rake.rb:
# DNS_DOMAIN: domain for which to set entries, including trailing dot
# (e.g. "example.com.")
# DNS_ATTRIBUTE: attribute containing hostname to CNAME to, defaults
# to 'fqdn'; for EC2, use "ec2.public_hostname"
# DNS_ENTRIES: hash mapping hostname to node search query,
# e.g. {'buildbot' => 'recipes:buildbot', 'monitoring' =>
# 'roles:monitoring'}

mpasternacki

# ~/.chef/shef.rb
begin
  # Load configuration from knife.rb
  require 'chef/knife'
  Chef::Knife.new.configure_chef
rescue
  puts <<-EOF
Can't load knife config: #{$!}
This is probably nothing serious.
  EOF

mpasternacki

# backports_apt_package.rb
#
# Resource and provider to correctly install packages from Debian's
# backports, which are a non-default apt source. Creates
# backports_apt_package resource which does the Right Thing.
#
# Drop this file into cookbook's libraries/ dir.

require 'chef/provider/package/apt'
require 'chef/resource/package'

mpasternacki

class Chef
  class Util
    class FileEdit
      public
      # Run block for matching lines, passing it matching line.
      # Replaces matching lines with value returned by the block.
      def g(regex)
        exp = Regexp.new(regex)
        new_contents = []
        contents.each do |line|

mpasternacki

#
# Author:: Maciej Pasternacki (<maciej@pasternacki.net>)
# Copyright:: Copyright (c) 2010 Maciej Pasternacki
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0

mpasternacki

# Data bag items in 'projects' can declare 'include_recipes' property
# (list or string); these recipes will be included in the
# projects::default recipe, but - if they're not already loaded - need
# to be declared in 'depends'. This code loads the data bag JSON from
# files, and declares all needed dependencies.
require 'json'
soft_deps = []
Dir[File.join( File.dirname(__FILE__),
               '../../data_bags/projects/*.json' )].each do |p|
  soft_deps |= File::open(p) { |f| JSON::load(f) }["include_recipes"].to_a.

mpasternacki

# knife.rb config snippet to make knife ssh command use your own login
# instead of hard-coded `root', `ubuntu' or other name. Tries to get
# login for your domain from ~/.ssh/config and if it's not found
# there, uses your local login.

require 'net/ssh'
require 'etc'

knife[:ssh_user] =
  Net::SSH::Config.for('some.host.inside.your.domain')[:user] ||

mpasternacki

#!/usr/bin/perl -w
#
# check_with_hysteresis.pl - hysteresis for nagios service checks' limits
#
# Usage: check_with_hysteresis.pl $LASTSERVICESTATE$ default check --- STATE1 check for state1 --- STATE2 check for state2 ...
#
# If $LASTSERVICESTATE$ is STATE1, "check for state1" will be
# executed, if it's STATE2, "check for state2" will be executed, and
# so on; if state is undefined, "default check" wil be executed.
#