merqlove/do_snapshot

# Used part of Heroku script https://github.com/heroku/heroku
#
require 'zip'
require 'digest'

file pkg("do_snapshot-#{version}.zip") => distribution_files('zip') do |t|
  tempdir do |dir|
    mkchdir('do_snapshot') do
      assemble_distribution
      assemble_gems
      assemble resource('tgz/do_snapshot'), 'bin/do_snapshot', 0755
      Zip::File.open(t.name, Zip::File::CREATE) do |zip|
        Dir['**/*'].each do |file|
          zip.add(file, file) { true }
        end
      end
    end
  end
end

file pkg("do_snapshot-#{version}.zip.sha256") => pkg("do_snapshot-#{version}.zip") do |t|
  File.open(t.name, 'w') do |file|
    file.puts Digest::SHA256.file(t.prerequisites.first).hexdigest
  end
end

task 'zip:build' => pkg("do_snapshot-#{version}.zip")
task 'zip:sign' => pkg("do_snapshot-#{version}.zip.sha256")

def zip_signature
  File.read(pkg("do_snapshot-#{version}.zip.sha256")).chomp
end

task 'zip:clean' do
  clean pkg("do_snapshot-#{version}.zip")
end

task 'zip:release' => %w( zip:build zip:sign ) do |t|
  s3_store pkg("do_snapshot-#{version}.zip"), "do_snapshot/do_snapshot-#{version}.zip"
  s3_store pkg("do_snapshot-#{version}.zip"), 'do_snapshot/do_snapshot.zip'
end