pda

bitlbee
emacs
finch
freediameter
glib-networking
gnu-smalltalk
gst-plugins-bad
gwenhywfar
hamsterdb
inspircd

pda

#!/bin/bash

# Example: ./getopts.sh -b world -a hello one two three
# Output: A=hello B=world 1=one 2=two 3=three 4=

while getopts "a:b:" opt; do
  case "$opt" in
  "a") A="$OPTARG";;
  "b") B="$OPTARG";;
  esac

pda

#!/bin/bash

A=("$@")
X="$@"

echo; echo '"$@":  <-- correct'
for arg in "$@"; do echo "$arg"; done

echo; echo '"${A[@]}":  <-- correct'
for arg in "${A[@]}"; do echo "$arg"; done

pda

# A base class for implementing CLI scripts.
# ARGV and in/out IO's are injected, so can be mocked & tested.
# Basic signal handling by calling exit_on_signals inside work loops etc.
# Requires Ruby 2.0.0+ for keyword args etc.
class BaseScript

  EXIT_SUCCESS = 0
  INDENT = "  "

  def initialize(argv, stdin: $stdin, stdout: $stdout, stderr: $stderr)

pda

#!/bin/bash
set -euo pipefail
IFS=$'\n\t'
set -x

DEVICE_B="/dev/xvdb"
DEVICE_C="/dev/xvdc"
VG_NAME="ephemeral"
LV_NAME="ephemeral"
DEVICE_LV="/dev/$VG_NAME/$LV_NAME"

pda

#!/usr/bin/env ruby

require "open-uri"
require "benchmark"

def main

  urls = ARGV

  results = Queue.new

pda

class A
	def with(&block)
		instance_eval(&block)
	end
	private
	def private_blarg
		puts 'this is from a private method'
	end
end

pda

#!/usr/bin/env ruby

# Contrived example of self-pipe preventing signal race condition prior to select()
# @see http://cr.yp.to/docs/selfpipe.html
# @author Paul Annesley

SELF_READ, SELF_WRITE = IO.pipe
@run = true

trap :INT do

pda

#!/usr/bin/env ruby
#
# Are you one of the 10% of programmers who can write a binary search?
# http://reprog.wordpress.com/2010/04/19/are-you-one-of-the-10-percent/

def bin_search(search, subject)

  discarded_left = 0

  while subject.any?

pda

#!/bin/bash

# Attempts to fast-forward the current local branch to its remote tracked branch.
# Safely refuses if there is no remote tracking, or if a fast-forward is not possible.
# @author Paul Annesley

if [ -n "$(git merge --ff-only 2>&1 | grep 'unknown option')" ]; then
  echo "Your git doesn't seem to support --ff-only... try git 1.7+"
  exit 1
fi