Class: Twine::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/twine/runner.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}, strings = StringsFile.new) ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/twine/runner.rb', line 33

def initialize(options = {}, strings = StringsFile.new)
  @options = options
  @strings = strings
end

Class Method Details

.run(args) ⇒ Object 



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# File 'lib/twine/runner.rb', line 8

def self.run(args)
  options = CLI.parse(args)
  
  strings = StringsFile.new
  strings.read options[:strings_file]
  runner = new(options, strings)

  case options[:command]
  when 'generate-string-file'
    runner.generate_string_file
  when 'generate-all-string-files'
    runner.generate_all_string_files
  when 'consume-string-file'
    runner.consume_string_file
  when 'consume-all-string-files'
    runner.consume_all_string_files
  when 'generate-loc-drop'
    runner.generate_loc_drop
  when 'consume-loc-drop'
    runner.consume_loc_drop
  when 'validate-strings-file'
    runner.validate_strings_file
  end
end

Instance Method Details

#consume_all_string_files ⇒ Object 



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# File 'lib/twine/runner.rb', line 135

def consume_all_string_files
  if !File.directory?(@options[:input_path])
    raise Twine::Error.new("Directory does not exist: #{@options[:output_path]}")
  end

  Dir.glob(File.join(@options[:input_path], "**/*")) do |item|
    if File.file?(item)
      begin
        read_string_file(item)
      rescue Twine::Error => e
        Twine::stderr.puts "#{e.message}"
      end
    end
  end

  output_path = @options[:output_path] || @options[:strings_file]
  write_strings_data(output_path)
end

#consume_loc_drop ⇒ Object 



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# File 'lib/twine/runner.rb', line 188

def consume_loc_drop
  require_rubyzip

  if !File.file?(@options[:input_path])
    raise Twine::Error.new("File does not exist: #{@options[:input_path]}")
  end

  Dir.mktmpdir do |temp_dir|
    Zip::File.open(@options[:input_path]) do |zipfile|
      zipfile.each do |entry|
        next if entry.name.end_with? '/' or File.basename(entry.name).start_with? '.'

        real_path = File.join(temp_dir, entry.name)
        FileUtils.mkdir_p(File.dirname(real_path))
        zipfile.extract(entry.name, real_path)
        begin
          read_string_file(real_path)
        rescue Twine::Error => e
          Twine::stderr.puts "#{e.message}"
        end
      end
    end
  end

  output_path = @options[:output_path] || @options[:strings_file]
  write_strings_data(output_path)
end

#consume_string_file ⇒ Object 



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# File 'lib/twine/runner.rb', line 124

def consume_string_file
  lang = nil
  if @options[:languages]
    lang = @options[:languages][0]
  end

  read_string_file(@options[:input_path], lang)
  output_path = @options[:output_path] || @options[:strings_file]
  write_strings_data(output_path)
end

#generate_all_string_files ⇒ Object 



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# File 'lib/twine/runner.rb', line 59

def generate_all_string_files
  validate_strings_file if @options[:validate]

  if !File.directory?(@options[:output_path])
    if @options[:create_folders]
      FileUtils.mkdir_p(@options[:output_path])
    else
      raise Twine::Error.new("Directory does not exist: #{@options[:output_path]}")
    end
  end

  formatter_for_directory = find_formatter { |f| f.can_handle_directory?(@options[:output_path]) }
  formatter = formatter_for_format(@options[:format]) || formatter_for_directory
  
  unless formatter
    raise Twine::Error.new "Could not determine format given the contents of #{@options[:output_path]}"
  end

  file_name = @options[:file_name] || formatter.default_file_name
  if @options[:create_folders]
    @strings.language_codes.each do |lang|
      output_path = File.join(@options[:output_path], formatter.output_path_for_language(lang))

      FileUtils.mkdir_p(output_path)

      file_path = File.join(output_path, file_name)

      output = formatter.format_file(lang)
      unless output
        Twine::stderr.puts "Skipping file at path #{file_path} since it would not contain any strings."
        next
      end

      IO.write(file_path, output, encoding: encoding)
    end
  else
    language_found = false
    Dir.foreach(@options[:output_path]) do |item|
      next if item == "." or item == ".."

      output_path = File.join(@options[:output_path], item)
      next unless File.directory?(output_path)

      lang = formatter.determine_language_given_path(output_path)
      next unless lang

      language_found = true

      file_path = File.join(output_path, file_name)
      output = formatter.format_file(lang)
      unless output
        Twine::stderr.puts "Skipping file at path #{file_path} since it would not contain any strings."
        next
      end

      IO.write(file_path, output, encoding: encoding)
    end

    unless language_found
      raise Twine::Error.new("Failed to generate any files: No languages found at #{@options[:output_path]}")
    end
  end

end

#generate_loc_drop ⇒ Object 



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# File 'lib/twine/runner.rb', line 154

def generate_loc_drop
  validate_strings_file if @options[:validate]
  
  require_rubyzip

  if File.file?(@options[:output_path])
    File.delete(@options[:output_path])
  end

  Dir.mktmpdir do |temp_dir|
    Zip::File.open(@options[:output_path], Zip::File::CREATE) do |zipfile|
      zipfile.mkdir('Locales')

      formatter = formatter_for_format(@options[:format])
      @strings.language_codes.each do |lang|
        if @options[:languages] == nil || @options[:languages].length == 0 || @options[:languages].include?(lang)
          file_name = lang + formatter.extension
          temp_path = File.join(temp_dir, file_name)
          zip_path = File.join('Locales', file_name)

          output = formatter.format_file(lang)
          unless output
            Twine::stderr.puts "Skipping file #{file_name} since it would not contain any strings."
            next
          end
          
          IO.write(temp_path, output, encoding: encoding)
          zipfile.add(zip_path, temp_path)
        end
      end
    end
  end
end

#generate_string_file ⇒ Object 



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# File 'lib/twine/runner.rb', line 45

def generate_string_file
  validate_strings_file if @options[:validate]

  lang = nil
  lang = @options[:languages][0] if @options[:languages]

  formatter, lang = prepare_read_write(@options[:output_path], lang)
  output = formatter.format_file(lang)

  raise Twine::Error.new "Nothing to generate! The resulting file would not contain any strings." unless output

  IO.write(@options[:output_path], output, encoding: encoding)
end

#validate_strings_file ⇒ Object 



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# File 'lib/twine/runner.rb', line 216

def validate_strings_file
  total_strings = 0
  all_keys = Set.new
  duplicate_keys = Set.new
  keys_without_tags = Set.new
  invalid_keys = Set.new
  valid_key_regex = /^[A-Za-z0-9_]+$/

  @strings.sections.each do |section|
    section.rows.each do |row|
      total_strings += 1

      duplicate_keys.add(row.key) if all_keys.include? row.key
      all_keys.add(row.key)

      keys_without_tags.add(row.key) if row.tags == nil or row.tags.length == 0

      invalid_keys << row.key unless row.key =~ valid_key_regex
    end
  end

  errors = []
  join_keys = lambda { |set| set.map { |k| "  " + k }.join("\n") }

  unless duplicate_keys.empty?
    errors << "Found duplicate string key(s):\n#{join_keys.call(duplicate_keys)}"
  end

  if @options[:pedantic]
    if keys_without_tags.length == total_strings
      errors << "None of your strings have tags."
    elsif keys_without_tags.length > 0
      errors << "Found strings without tags:\n#{join_keys.call(keys_without_tags)}"
    end
  end

  unless invalid_keys.empty?
    errors << "Found key(s) with invalid characters:\n#{join_keys.call(invalid_keys)}"
  end

  raise Twine::Error.new errors.join("\n\n") unless errors.empty?

  Twine::stdout.puts "#{@options[:strings_file]} is valid."
end

#write_strings_data(path) ⇒ Object 



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# File 'lib/twine/runner.rb', line 38

def write_strings_data(path)
  if @options[:developer_language]
    @strings.set_developer_language_code(@options[:developer_language])
  end
  @strings.write(path)
end