Module: ChocTop::Appcast

Defined in:
lib/choctop/appcast.rb

Instance Method Summary collapse

Instance Method Details

#dsa_signature ⇒ Object 



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# File 'lib/choctop/appcast.rb', line 125

def dsa_signature
  @dsa_signature ||= `openssl dgst -sha1 -binary < "#{pkg}" | openssl dgst -dss1 -sign "#{private_key}" | openssl enc -base64`
end

#make_appcast ⇒ Object 



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# File 'lib/choctop/appcast.rb', line 14

def make_appcast
  app_name = File.basename(File.expand_path('.'))
  FileUtils.mkdir_p(build_path)
  appcast = File.open("#{build_path}/#{appcast_filename}", 'w') do |f|
    xml = Builder::XmlMarkup.new(:indent => 2)
    xml.instruct!
    xml_string = xml.rss('xmlns:atom' => "http://www.w3.org/2005/Atom",
            'xmlns:sparkle' => "http://www.andymatuschak.org/xml-namespaces/sparkle", 
            :version => "2.0") do
      xml.channel do
        xml.title(app_name)
        xml.description("#{app_name} updates")
        xml.link(base_url)
        xml.language('en')
        xml.pubDate( Time.now.strftime("%a, %d %b %Y %H:%M:%S %z") )
        # xml.lastBuildDate(Time.now.rfc822)
        xml.atom(:link, :href => "#{base_url}/#{appcast_filename}", 
                 :rel => "self", :type => "application/rss+xml")

        xml.item do
          xml.title("#{name} #{version}")
          xml.tag! "sparkle:releaseNotesLink", "#{base_url}/#{release_notes}"
          xml.pubDate Time.now.strftime("%a, %d %b %Y %H:%M:%S %z")
          xml.guid("#{name}-#{version}", :isPermaLink => "false")
          xml.enclosure(:url => "#{base_url}/#{pkg_name}", 
                        :length => "#{File.size(pkg)}", 
                        :type => "application/dmg",
                        :"sparkle:version" => version,
                        :"sparkle:dsaSignature" => dsa_signature)
        end
      end
    end
    f << xml_string
  end
end

#make_build ⇒ Object 



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# File 'lib/choctop/appcast.rb', line 2

def make_build
  if skip_build
    puts "Skipping build task..."
  else
    sh "xcodebuild -configuration #{build_type} #{build_opts}"
  end
  # if codesign_identity
  #   sh "codesign -v -s 'Zetetic LLC' '#{build_products}/#{target}'"
  #   sh "codesign -dv '#{build_products}/#{target}'"
  # end
end

#make_dmg_symlink ⇒ Object 



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# File 'lib/choctop/appcast.rb', line 50

def make_dmg_symlink
  FileUtils.chdir(build_path) do
    `rm '#{versionless_pkg_name}'`
    `ln -s '#{pkg_name}' '#{versionless_pkg_name}'`
  end
end

#make_index_redirect ⇒ Object 



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# File 'lib/choctop/appcast.rb', line 57

def make_index_redirect
  File.open("#{build_path}/index.php", 'w') do |f|
    f << %Q{<?php header("Location: #{pkg_relative_url}"); ?>}
  end
end

#make_release_notes ⇒ Object 



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# File 'lib/choctop/appcast.rb', line 70

def make_release_notes
  File.open("#{build_path}/#{release_notes}", "w") do |f|
    template = File.read(release_notes_template)
    f << ERB.new(template).result(binding)
  end
end

#private_key ⇒ Object

Returns a file path to the dsa_priv.pem file If private key + public key haven’t been generated yet then generate them



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# File 'lib/choctop/appcast.rb', line 108

def private_key
  unless File.exists?('dsa_priv.pem')
    puts "Creating new private and public keys for signing the DMG..."
    `openssl dsaparam 2048 < /dev/urandom > dsaparam.pem`
    `openssl gendsa dsaparam.pem -out dsa_priv.pem`
    `openssl dsa -in dsa_priv.pem -pubout -out dsa_pub.pem`
    `rm dsaparam.pem`
    puts <<-EOS.gsub(/^      /, '')
    
    WARNING: DO NOT PUT dsa_priv.pem IN YOUR SOURCE CONTROL
             Remember to add it to your ignore list
    
    EOS
  end
  File.expand_path('dsa_priv.pem')
end

#release_notes_content ⇒ Object 



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# File 'lib/choctop/appcast.rb', line 77

def release_notes_content
  if File.exists?("release_notes.txt")
    File.read("release_notes.txt")
  else
    <<-TEXTILE.gsub(/^      /, '')
    h1. #{version} #{Date.today}
    
    h2. Another awesome release!
    TEXTILE
  end
end

#release_notes_html ⇒ Object 



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# File 'lib/choctop/appcast.rb', line 89

def release_notes_html
  RedCloth.new(release_notes_content).to_html
end

#skip_build ⇒ Object 



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# File 'lib/choctop/appcast.rb', line 63

def skip_build
  return true if ENV['NO_BUILD']
  return false if File.exists?('Info.plist')
  return false if Dir['*.xcodeproj'].size > 0
  true
end

#upload_appcast ⇒ Object 



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# File 'lib/choctop/appcast.rb', line 93

def upload_appcast
  _host = host.nil? ? "" : host
  _user = user.nil? ? "" : "#{user}@"
  case transport
  when :scp
    # this is whack, really, work out your rsync options
    sh %{scp #{scp_args} #{build_path}/* #{_user}#{_host}:#{remote_dir}}
  else # default to rsync as per original
    sh %{rsync #{rsync_args} #{build_path}/ #{_user}#{_host}:#{remote_dir}}
  end
end