Class: Xlocalize::Executor

Inherits:
Object
  • Object
show all
Defined in:
lib/xlocalize/executor.rb

Instance Method Summary collapse

Instance Method Details

#download(wti, locales) ⇒ Object 



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# File 'lib/xlocalize/executor.rb', line 98

def download(wti, locales)
  begin
    locales.each do |locale|
      puts "Downloading translations for #{locale}"
      translations = wti.pull(locale)

      File.open("#{locale}.xliff", "w") {|file|
        file.write(translations['xliff'])
        puts "Done saving xliff.".green
      }

      if !translations['plurals'].nil?
        File.open("#{locale}_plurals.yaml", "w") {|file|
          file.write(translations['plurals'])
          puts "Done saving plurals.".green
        }
      end
    end
  rescue => err
    puts err.to_s.red
  end
end

#export_master(wti, project, target, excl_prefix, master_lang) ⇒ Object 



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# File 'lib/xlocalize/executor.rb', line 19

def export_master(wti, project, target, excl_prefix, master_lang)
  master_file_name = locale_file_name(master_lang)
  
  # hacky way to finish xcodebuild -exportLocalizations script, because
  # since Xcode7.3 & OS X Sierra script hangs even though it produces
  # xliff output
  # http://www.openradar.me/25857436
  File.delete(master_file_name) if File.exist?(master_file_name)
  system "xcodebuild -exportLocalizations -localizationPath ./ -project #{project} & sleep 0"
  while !File.exist?(master_file_name) do
    sleep(1)
  end

  purelyze(master_lang, target, excl_prefix, project)

  # Pushing master file to WebtranslateIt
  begin
    puts "Uploading master file to WebtranslateIt"
    file = File.open(master_file_name, 'r')
    plurals_path = plurals_file_name(master_lang)
    plurals_file = File.exist?(plurals_path) ? File.open(plurals_path, 'r') : nil
    wti.push_master(file, plurals_file)
    puts "Done.".green
  rescue => err
    puts err.to_s.red
  ensure
    file.close unless file.nil?
    plurals_file.close unless plurals_file.nil?
  end if !wti.nil?
end

#import(locales) ⇒ Object 



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# File 'lib/xlocalize/executor.rb', line 174

def import(locales)
  puts 'Importing translations'
  locales.each do |locale|
    import_xliff(locale)
    import_plurals_if_needed(locale)
    puts "Done #{locale}".green
  end
end

#import_plurals_if_needed(locale) ⇒ Object 



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# File 'lib/xlocalize/executor.rb', line 155

def import_plurals_if_needed(locale)
  plurals_fname = "#{locale}_plurals.yaml"
  return if !File.exist?(plurals_fname)
  plurals_yml = YAML.load_file(plurals_fname)
  plurals_yml[locale].each do |fname, trans_units|
    content = {}
    trans_units.each do |key, vals|
      content[key] = {
        "NSStringLocalizedFormatKey" => "%\#@value@",
        "value" => vals.merge({
          "NSStringFormatSpecTypeKey" => "NSStringPluralRuleType",
          "NSStringFormatValueTypeKey" => "d"
        })
      }
    end
    File.open(fname, 'w') { |f| f.write content.to_plist }
  end
end

#import_xliff(locale) ⇒ Object 



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# File 'lib/xlocalize/executor.rb', line 121

def import_xliff(locale)
  doc = Nokogiri::XML(open("#{locale}.xliff"))

  doc.xpath("//xmlns:file").each do |node|
    file_name = node["original"]
    parts = file_name.split('/')
    name = ""
    parts.each_with_index do |part, idx|
      name += "/" if idx > 0
      if part.end_with?(".lproj")
        name += "#{locale}.lproj"
      elsif idx+1 == parts.count
        # TODO: join all parts till the last '.'
        name += "#{part.split('.')[0]}.strings"
      else
        name += part
      end
    end
    
    File.open(name, "w") do |file|
      (node > "body > trans-unit").each do |trans_unit|
        key = trans_unit["id"]
        target = (trans_unit > "target").text
        note = (trans_unit > "note").text
        note = "(No Commment)" if note.length <= 0
        
        file.write "/* #{note} */\n"
        file.write "\"#{key}\" = #{target.inspect};\n\n"
      end
    end

  end
end

#locale_file_name(locale) ⇒ Object 



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# File 'lib/xlocalize/executor.rb', line 15

def locale_file_name(locale)
  return "#{locale}.xliff"
end

#plurals_file_name(locale) ⇒ Object 



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# File 'lib/xlocalize/executor.rb', line 11

def plurals_file_name(locale)
  return locale_file_name(locale) << '_plurals.yml'
end

#purelyze(locale, target, excl_prefix, project) ⇒ Object 



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# File 'lib/xlocalize/executor.rb', line 50

def purelyze(locale, target, excl_prefix, project)
  locale_file_name = locale_file_name(locale)
  target_prefix = "#{target}/"
  doc = Nokogiri::XML(open(locale_file_name))

  puts "Removing all files not matching required targets"
  doc.xpath("//xmlns:file").each { |node|
    fname = node["original"]
    node.remove if !fname.start_with?(target_prefix) || !fname.include?(".lproj/")
  }

  puts "Removing trans-unit's having reserverd prefix in their sources"
  doc.xpath("//xmlns:source").each { |node|
    node.parent.remove if node.content.start_with?(excl_prefix)
  }

  puts "Filtering plurals"
  plurals = {}
  doc.xpath("//xmlns:file").each { |node|
    fname = node["original"]
    next if !fname.end_with?(".strings")
    fname_stringsdict = fname << 'dict'
    file_full_path = Pathname.new(project).split.first.to_s  << '/' << fname_stringsdict
    next if !File.exist?(file_full_path)

    Plist::parse_xml(file_full_path).each do |key, val|
      values = val["value"]
      transl = values.select { |k, v| ['zero', 'one', 'few', 'other'].include?(k) }
      plurals[fname_stringsdict] = {key => transl}
      sel = 'body > trans-unit[id="' << key << '"]'
      node.css(sel).remove
    end
  }

  puts "Removing all files having no trans-unit elements after removal"
  doc.xpath("//xmlns:body").each { |node|
    node.parent.remove if node.elements.count == 0
  }

  puts "Writing modified XLIFF file to #{locale_file_name}"
  File.open(locale_file_name, 'w') { |f| f.write(doc.to_xml) }

  if !plurals.empty?
    puts "Writing plurals to plurals YAML file"
    File.open(plurals_file_name(locale), 'w') { |f| f.write({locale => plurals}.to_yaml) }
  end
end