Class: RokuBuilder::ManifestManager

Inherits:
Object
  • Object
show all
Defined in:
lib/roku_builder/manifest_manager.rb

Overview

Updates or retrives build version

Class Method Summary collapse

Class Method Details

.build_version(root_dir:) ⇒ String

Retrive the build version from the manifest file

Parameters:

  • root_dir (String) —

    Path to the root directory for the app

Returns:

  • (String) —

    Build version on success, empty string otherwise



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# File 'lib/roku_builder/manifest_manager.rb', line 30

def self.build_version(root_dir:)
  read_manifest(root_dir: root_dir)[:build_version]
end

.default_params ⇒ Hash

Returns the default manafest values

Returns:

  • (Hash) —

    default manifest values



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# File 'lib/roku_builder/manifest_manager.rb', line 95

def self.default_params
  {
    title: "Default Title",
    major_version: 1,
    minor_version: 0,
    build_version: "010101.0001",
    mm_icon_focus_hd: "<insert hd focus icon url>",
    mm_icon_focus_sd: "<insert sd focus icon url>"
  }
end

.read_manifest(root_dir:) ⇒ Object 



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# File 'lib/roku_builder/manifest_manager.rb', line 34

def self.read_manifest(root_dir:)
  attrs = {}
  get_attrs = lambda  { |file|
    file.each_line do |line|
      key, value = line.split("=")
      if value
        attrs[key.chomp.to_sym]= value.chomp
      elsif key and !key.chomp.empty?
        attrs[key.chomp.to_sym]= nil
      end
    end
  }
  if File.directory?(root_dir)
    path = File.join(root_dir, 'manifest')
    File.open(path, 'r', &get_attrs)
  elsif File.extname(root_dir) == ".zip"
    Zip::File.open(root_dir) do |zip_file|
      entry = zip_file.glob("manifest").first
      entry.get_input_stream(&get_attrs)
    end
  end
  attrs
end

.update_build(root_dir:) ⇒ String

Updates the build version in the manifest file

Parameters:

  • root_dir (String) —

    Path to the root directory for the app

Returns:

  • (String) —

    Build version on success, empty string otherwise



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# File 'lib/roku_builder/manifest_manager.rb', line 11

def self.update_build(root_dir:)

  build_version = self.build_version(root_dir: root_dir).split(".")
  if 2 == build_version.length
    iteration = build_version[1].to_i + 1
    build_version[0] = Time.now.strftime("%m%d%y")
    build_version[1] = iteration
    build_version = build_version.join(".")
  else
    #Use current date.
    build_version = Time.now.strftime("%m%d%y")+".0001"
  end
  self.update_manifest(root_dir: root_dir, attributes: {build_version: build_version})
  self.build_version(root_dir: root_dir)
end

.update_manifest(root_dir:, attributes:) ⇒ Object

Update attributes in the app manifest It will add missing attributes but not remove them

Parameters:

  • root_dir (String) —

    The app root directory

  • attributes (Hash) —

    The new attributes for the app manifest



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# File 'lib/roku_builder/manifest_manager.rb', line 62

def self.update_manifest(root_dir:, attributes:)
  temp_file = Tempfile.new('manifest')
  path = File.join(root_dir, 'manifest')
  new_params = attributes.dup
  begin
    if File.exist?(path)
      File.open(path, 'r') do |file|
        file.each_line do |line|
          key = line.split("=")[0]
          if new_params.include?(key.to_sym)
            temp_file.puts("#{key}=#{new_params[key.to_sym]}")
            new_params.delete(key.to_sym)
          else
            temp_file.puts(line)
          end
        end
      end
    else
      new_params = self.default_params().merge(new_params)
    end
    new_params.each_pair do |key, value|
      temp_file.puts("#{key}=#{value}")
    end
    temp_file.rewind
    FileUtils.cp(temp_file.path, path)
  ensure
    temp_file.close
    temp_file.unlink
  end
end