Class: Twine::Formatters::Yaml

Inherits:
Abstract
  • Object
show all
Defined in:
lib/yaml-twine-formatter.rb

Instance Method Summary collapse

Instance Method Details

#can_handle_directory?(path) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/yaml-twine-formatter.rb', line 14

def can_handle_directory?(path)
  false
end

#default_file_name ⇒ Object 



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# File 'lib/yaml-twine-formatter.rb', line 18

def default_file_name
  'strings.yml'
end

#extension ⇒ Object 



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# File 'lib/yaml-twine-formatter.rb', line 10

def extension
  '.yml'
end

#format_header(lang) ⇒ Object 



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# File 'lib/yaml-twine-formatter.rb', line 22

def format_header(lang)
  "# YAML\n# Generated by Twine #{Twine::VERSION}\n# Language: #{lang}\n"
end

#format_name ⇒ Object 



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# File 'lib/yaml-twine-formatter.rb', line 6

def format_name
  'yaml'
end

#format_sections(twine_file, lang) ⇒ Object 



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# File 'lib/yaml-twine-formatter.rb', line 26

def format_sections(twine_file, lang)
  sections = get_key_value_table(twine_file.sections, lang)
  YAML.dump(sections)
end

#get_key_value_table(sections, lang) ⇒ Object 



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# File 'lib/yaml-twine-formatter.rb', line 31

def get_key_value_table(sections, lang)
  table = {}
  
  sections.each do |section|
    section.definitions.each do |definition|
    	next unless definition.translations.include? lang
      table["[[#{section.name}]].[#{definition.key}]"] = definition.translations[lang]
    end
  end
  
  table
end

#read(io, lang) ⇒ Object 



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# File 'lib/yaml-twine-formatter.rb', line 44

def read(io, lang)
  entries = YAML.load(io)
  entries.each do |key, value|
    tokens = /\[\[(.*)?\]\]\.\[(.*)\]/.match(key)
    section = tokens[1]
    def_key = tokens[2]
    set_translation_in_section(section, def_key, lang, value)
  end
end

#set_translation_in_section(section, key, lang, value) ⇒ Object 



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# File 'lib/yaml-twine-formatter.rb', line 54

def set_translation_in_section(section, key, lang, value)
  value = value.gsub("\n", "\\n")

  if @twine_file.definitions_by_key.include?(key)
    definition = @twine_file.definitions_by_key[key]
    reference = @twine_file.definitions_by_key[definition.reference_key] if definition.reference_key
    
    ref_section = nil
    @twine_file.sections.each do |s|
      if s.definitions.find { |d| d.key == key }
        ref_section = s
        break
      end
    end
    
    if !ref_section or ref_section.name != section
      ref_section_name = (ref_section && ref_section.name) or ""
      Twine::stdout.puts "WARNING: '#{key}' in section [[#{section}]] found in different section [[#{ref_section_name}]]. Translation not written."
    elsif !reference or value != reference.translations[lang]
      definition.translations[lang] = value
    end
  elsif @options[:consume_all]
    Twine::stdout.puts "Adding new definition '#{key}' in section [[#{section}]] to twine file."
    current_section = @twine_file.sections.find { |s| s.name == section }
    unless current_section
      current_section = TwineSection.new(section)
      @twine_file.sections.insert(0, current_section)
    end
    current_definition = TwineDefinition.new(key)
    current_section.definitions << current_definition
    
    if @options[:tags] && @options[:tags].length > 0
      current_definition.tags = @options[:tags]            
    end
    
    @twine_file.definitions_by_key[key] = current_definition
    @twine_file.definitions_by_key[key].translations[lang] = value
  else
    Twine::stdout.puts "WARNING: '#{key}' not found in twine file."
  end

  if !@twine_file.language_codes.include?(lang)
    @twine_file.add_language_code(lang)
  end
end