Rake task to list the latest test RPMs that can be deployed to stage

gistfile1.rb

desc "list the latest test RPMs that can be deployed to stage"
task :releasable do
	packages = ['bbc-pal-tabloid', 'bbc-pal-library-berliner', 'bbc-pal-library-news-core', 'bbc-pal-newspopular', 'bbc-pal-jibbajabba']
	repo = 'bbc-test'
		
	info = `yum info #{packages.join(' ')} --verbose --enablerepo=#{repo} | egrep '(Name)|(^Version)|(Arch)|(Release)|(Buildtime)|(^$)'`
	rpm = {}

	info.split(/\n/).each do |line|
		tokens = line.split(/:/)
		rpm[tokens[0].strip!.downcase!] = tokens[1].strip! if tokens.length > 0
		if line =~ /Release/ then
			puts "%s-%s-%s.%s.rpm" % [rpm['name'], rpm['version'], rpm['release'], rpm['arch']]
			rpm = {}
		end
	end
	puts "\n-----------\n#{info}"

end