Class: NodeWebkitBootstrap::Rake

Inherits:
Object
  • Object
show all
Extended by:
Rake::DSL
Defined in:
lib/node-webkit-bootstrap/rake.rb

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.app ⇒ Object

Returns the value of attribute app.



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# File 'lib/node-webkit-bootstrap/rake.rb', line 18

def app
  @app
end

.app_path ⇒ Object

Returns the value of attribute app_path.



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# File 'lib/node-webkit-bootstrap/rake.rb', line 19

def app_path
  @app_path
end

.build_deps ⇒ Object

Returns the value of attribute build_deps.



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# File 'lib/node-webkit-bootstrap/rake.rb', line 20

def build_deps
  @build_deps
end

.build_package ⇒ Object

Returns the value of attribute build_package.



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# File 'lib/node-webkit-bootstrap/rake.rb', line 24

def build_package
  @build_package
end

.nw_version ⇒ Object

Returns the value of attribute nw_version.



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# File 'lib/node-webkit-bootstrap/rake.rb', line 22

def nw_version
  @nw_version
end

.rake_namespace ⇒ Object

Returns the value of attribute rake_namespace.



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# File 'lib/node-webkit-bootstrap/rake.rb', line 21

def rake_namespace
  @rake_namespace
end

.run_package ⇒ Object

Returns the value of attribute run_package.



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# File 'lib/node-webkit-bootstrap/rake.rb', line 23

def run_package
  @run_package
end

.test_package ⇒ Object

Returns the value of attribute test_package.



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# File 'lib/node-webkit-bootstrap/rake.rb', line 25

def test_package
  @test_package
end

.test_path ⇒ Object

Returns the value of attribute test_path.



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# File 'lib/node-webkit-bootstrap/rake.rb', line 26

def test_path
  @test_path
end

Class Method Details

.add_tasks(&block) ⇒ Object 



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# File 'lib/node-webkit-bootstrap/rake.rb', line 256

def self.add_tasks &block
  if rake_namespace
    namespace rake_namespace do
      block.call
    end
  else
    block.call
  end
end

.build_runtime(app, path, mode) ⇒ Object 



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# File 'lib/node-webkit-bootstrap/rake.rb', line 199

def self.build_runtime app, path, mode
  basedir = "tmp/node-webkit-bootstrap/#{app}-#{mode}"

  FileUtils.rm_rf   basedir
  FileUtils.mkdir_p File.dirname(basedir)
  FileUtils.cp_r    path, basedir

  case mode
    when :build
      package = NodeWebkitBootstrap::Rake.build_package
    when :run
      package = NodeWebkitBootstrap::Rake.run_package
    when :test
      package = NodeWebkitBootstrap::Rake.test_package
  end

  # If package[:main] is not a string, treat
  # it as a proc and pass it the application path
  unless package[:main].kind_of? String
    package[:main] = package[:main].call basedir
  end

  File.open "#{basedir}/package.json", "w" do |file|
    file.write JSON.pretty_generate(package)
  end
  if package[:dependencies]
    sh "which npm && cd 'tmp/node-webkit-bootstrap/#{app}-build' && npm install --production"
  end

  sh "touch 'tmp/node-webkit-bootstrap/#{app}-#{mode}'"
end

.download_nw(version = nw_version) ⇒ Object 



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# File 'lib/node-webkit-bootstrap/rake.rb', line 106

def self.download_nw version = nw_version
  nw_targets.each do |platform, archs|
    case platform
      when :linux
        file_extension = "tar.gz"
        executables    = ["nw"]
      when :win
        file_extension = "zip"
        executables    = ["nw.exe"]
      when :osx
        file_extension = :zip
        executables    = [
          "Contents/MacOS/node-webkit",
          "Contents/Frameworks/node-webkit Helper.app/Contents/MacOS/node-webkit Helper"
        ]
    end

    archs.each do |arch|
      puts "Downloading node-wekbit binary for #{platform} #{arch}"
      directory = "tmp/node-webkit/#{platform}/#{arch}"
      FileUtils.rm_rf   directory
      FileUtils.mkdir_p directory

      archive = "tmp/node-webkit-v#{version}-#{platform}-#{arch}.#{file_extension}"

      unless File.exists? archive
        failed = false
        url = download_url(version, platform, arch, file_extension)
        puts "Downloading #{url} to #{archive}"
        Curl::Easy.download url, archive do |curl|
          curl.on_failure do
            failed = true
          end
        end
        raise "Download failed for #{platform} #{arch}" if failed
      end

      puts "Decompressing #{archive}"
      if file_extension == "tar.gz"
        Gem::Package::TarReader.new(Zlib::GzipReader.open archive).each do |entry|
          next unless entry.file?

          path = entry.full_name.split("/")[1..-1].join "/"
          file = "#{directory}/#{path}"
          FileUtils.mkdir_p File.dirname(file)

          puts "Extracting #{path}"
          File.open file, "wb" do |fd|
            fd.write entry.read
          end
        end
      else
        Zip::ZipFile.open archive do |zipfile|
          zipfile.each do |file|
            path   = file.name.split("/")[1..-1].join "/"
            target = "#{directory}/#{path}"
            FileUtils.mkdir_p File.dirname(target)

            puts "Extracting #{path}"
            zipfile.extract file, target unless File.exists? target
          end
        end
      end

      vendor_dirs(platform,arch).each do |vendordir|
        if File.exists? vendordir
          Dir["#{vendordir}/**/*"].each do |file|
            next if File.directory? file

            path   = file.sub "#{vendordir}/",""
            target = "#{directory}/#{path}"
            FileUtils.mkdir_p File.dirname(target)

            puts "Vendoring #{path}"
            FileUtils.cp file, target
          end
        end
      end

      executables.each do |executable|
        FileUtils.chmod 0755, "#{directory}/#{executable}"
      end

      puts "Done!"
      puts ""
    end
  end
end

.download_url(version, platform, arch, file_extension) ⇒ Object 



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# File 'lib/node-webkit-bootstrap/rake.rb', line 195

def self.download_url version, platform, arch, file_extension
  "https://s3.amazonaws.com/node-webkit/v#{version}/node-webkit-v#{version}-#{platform}-#{arch}.#{file_extension}"
end

.nw_targets ⇒ Object 



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# File 'lib/node-webkit-bootstrap/rake.rb', line 82

def self.nw_targets
  { linux:  [:ia32, :x64],
    osx:    [:ia32],
    win:    [:ia32] }
end

.register(tasks = ["*"]) {|_self| ... } ⇒ Object

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/node-webkit-bootstrap/rake.rb', line 72

def self.register tasks = ["*"], &block
  yield self if block_given?

  tasks.each do |task|
    FileList["#{@here}/tasks/#{task}.rake"].each do |f|
      import f 
    end
  end
end

.run_app(app, mode) ⇒ Object 



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# File 'lib/node-webkit-bootstrap/rake.rb', line 236

def self.run_app app, mode
  case RbConfig::CONFIG["target_os"]
    when /darwin/i
      path = "tmp/node-webkit/osx/ia32/Contents/MacOS/node-webkit"
    when /mswin|mingw/i
      path = "tmp/node-webkit/win/ia32/nw.exe"
    when /linux/i
      case RbConfig::CONFIG["target_cpu"]
        when "x86_64"
          path = "tmp/node-webkit/linux/x64/nw"
        when "x86"
          path = "tmp/node-webkit/linux/ia32/nw"
      end
  end

  raise "Unsupported platform!" unless path

  sh "#{path} 'tmp/node-webkit-bootstrap/#{app}-#{mode}'"
end

.vendor_deps ⇒ Object 



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# File 'lib/node-webkit-bootstrap/rake.rb', line 96

def self.vendor_deps
  nw_targets.map do |platform, archs|
    archs.map do |arch|
      vendor_dirs(platform,arch).map do |dir|
        Dir["#{dir}/**/*"]
      end.flatten
    end.flatten
  end.flatten
end

.vendor_dirs(platform, arch) ⇒ Object 



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# File 'lib/node-webkit-bootstrap/rake.rb', line 88

def self.vendor_dirs platform, arch
  here = File.expand_path "..", __FILE__

  [ "#{here}/vendor/node-webkit/#{platform}/#{arch}",
    # This one is for the app itself.
    "vendor/node-webkit-bootstrap/node-webkit/#{platform}/#{arch}" ]
end