require "erb"

class Tasks::Toolbelt::Build::Darwin < Tasks::Toolbelt
  
  CERTIFICATE_ID = ENV['CERTIFICATE_ID'] || "3PNTC7FC9Q"
  
  around_ensure :cleanup
  
  def call
    clean
    
    # compile build
    Tasks::Toolbelt::Build::Tarball.execute(options)
    
    rm "#{release_path}/bin/quandl"
    cp resource("pkg/quandl"), "#{release_path}/bin/quandl"
    
    kbytes = %x{ du -ks #{release_path} | cut -f 1 }.strip.rstrip
    num_files = %x{ find #{release_path} | wc -l }.strip.rstrip
    
    mkdir_p "#{pkg_path}/Resources"
    mkdir_p "#{pkg_path}/quandl-toolbelt.pkg"
    
    dist = File.read(resource("pkg/Distribution.erb"))
    dist = ERB.new(dist).result(binding)
    File.open("#{pkg_path}/Distribution", "w") { |f| f.puts dist }

    dist = File.read(resource("pkg/PackageInfo.erb"))
    dist = ERB.new(dist).result(binding)
    File.open("#{pkg_path}/quandl-toolbelt.pkg/PackageInfo", "w") { |f| f.puts dist }

    mkdir_p "#{pkg_path}/quandl-toolbelt.pkg/Scripts"
    cp resource("pkg/postinstall"), "#{pkg_path}/quandl-toolbelt.pkg/Scripts/postinstall"
    chmod 0755, "#{pkg_path}/quandl-toolbelt.pkg/Scripts/postinstall"

    sh %{ mkbom -s #{release_path} #{pkg_path}/quandl-toolbelt.pkg/Bom }

    Dir.chdir(release_path) do
      sh %{ pax -wz -x cpio . > #{pkg_path}/quandl-toolbelt.pkg/Payload }
    end
    
    # download, compile, and build ruby pkg unless already done
    Tasks::Toolbelt::Build::Ruby.execute unless File.exists?(File.join(build_path, 'ruby.pkg'))
    
    # include ruby.pkg
    Dir.chdir(tmp_path) do
      cp ruby_pkg_path, "ruby-package.pkg"
      sh %{ pkgutil --expand ruby-package.pkg ruby.pkg }
      mv "ruby.pkg", "#{pkg_path}/ruby.pkg"  
    end
    
    sh %{ pkgutil --flatten #{pkg_path} #{build_path}/quandl-toolbelt-unsigned.pkg }
    sh %{ productsign --sign #{CERTIFICATE_ID} #{build_path}/quandl-toolbelt-unsigned.pkg #{build_path}/quandl-toolbelt.pkg }
    
  end
  
  protected
  
  
  def clean
    rm "#{build_path}/quandl-toolbelt.pkg" if File.exists?("#{build_path}/quandl-toolbelt.pkg")
    rm_rf tmp_path
    mkdir_p tmp_path
    rm_rf pkg_path
    mkdir_p pkg_path
  end
  
  def cleanup
  end
  
end