Get Chef Packages

get_chef_packages.rb

#
# get_packages.rb <el5|el6|deb>
#
require 'net/http'
require 'rexml/document'

case ARGV[0]
when 'el5', 'el6', 'deb'
  package = ARGV[0]
else
  p 'Usage: get_packages.rb <el5|el6|deb>'
  exit 1
end

baseurl = 'opscode-omnibus-packages.s3.amazonaws.com'

# get the XML data as a string
xml_data = Net::HTTP.get_response(URI.parse('http://' + baseurl)).body
doc = REXML::Document.new(xml_data)

Net::HTTP.start(baseurl) do |http|
  doc.elements.each('ListBucketResult/Contents/Key') do |v|
    # x86_64 packages only, exclude rc git packages
    next if v.text =~ /^.*(git|rc|alpha|beta).*$/
    case package
    when 'el5'
      next if v.text !~ /^.*.el5.x86_64.rpm$/
    when 'el6'
      next if v.text !~ /^.*.el6.x86_64.rpm$/
    when 'deb'
      next if v.text !~ /^.*amd64.deb$/
    end

    package_name = File.basename(v.text)
    next if File.exist?(package_name)

    puts 'Downloading ' + v.text
    resp = http.get('/' + v.text)
    open(package_name, 'wb') { |file|
      file.write(resp.body)
    }
  end
end
puts "Done"