bash script to start mining bitcoins with cgminer on osx

bfgminer.rb

require 'formula'

class Bfgminer < Formula
  homepage 'https://github.com/luke-jr/bfgminer'
  url 'http://luke.dashjr.org/programs/bitcoin/files/bfgminer/3.0.2/bfgminer-3.0.2.zip'
  sha1 '43e01b571407d4a92dfdf9ca8b215fe3a1cc3fde'

  depends_on 'autoconf' => :build
  depends_on 'automake' => :build
  depends_on 'libtool' => :build
  depends_on 'pkg-config' => :build
  depends_on 'curl'
  depends_on 'jansson'

  def install
    system "./configure", "--disable-debug", "--disable-dependency-tracking",
                          "--prefix=#{prefix}",
                          "PKG_CONFIG_PATH=/usr/local/opt/curl/lib/pkgconfig:/usr/local/opt/jansson/lib/pkgconfig",
                          "--enable-scrypt"
    system "make", "install"
  end

  test do
    system "bfgminer"
  end
end

cgminer.rb

require 'formula'

class Cgminer < Formula
  homepage 'https://github.com/ckolivas/cgminer'
  url 'https://github.com/ckolivas/cgminer/archive/v3.1.0.tar.gz'
  sha1 '745465a0626b5c398aa1a675f533445e79a3cef4'

  depends_on 'autoconf' => :build
  depends_on 'automake' => :build
  depends_on 'libtool' => :build
  depends_on 'pkg-config' => :build
  depends_on 'coreutils' => :build
  depends_on 'curl'
  depends_on 'jansson'

  def install
    inreplace "autogen.sh", "readlink", "greadlink"
    system "./autogen.sh", "--disable-debug", "--disable-dependency-tracking",
                          "--prefix=#{prefix}",
                          "PKG_CONFIG_PATH=/usr/local/opt/curl/lib/pkgconfig:/usr/local/opt/jansson/lib/pkgconfig",
                          "--enable-scrypt"
    system "make", "install"
  end

  test do
    system "cgminer"
  end
end

startmining.sh

#!/bin/bash
if [[ -z "$1" ]] ; then
  INTENSITY=3
  echo "No intensity (-I) given, defaulting to '3'" 
else 
  INTENSITY=$1
fi

cgminer -k diablo -o http://stratum.bitcoin.cz:3333 -u yolk.worker2 -p hurrdurr -I $INTENSITY