Method: GetText::Tools::XGetText#parse_arguments

Defined in:
lib/gettext/tools/xgettext.rb

#parse_arguments(*options) ⇒ Object

:nodoc:



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# File 'lib/gettext/tools/xgettext.rb', line 208

def parse_arguments(*options) #:nodoc:
  output = nil

  parser = OptionParser.new
  banner = _("Usage: %s input.rb [-r parser.rb] [-o output.pot]") % $0
  parser.banner = banner
  parser.separator("")
  description = _("Extract translatable strings from given input files.")
  parser.separator(description)
  parser.separator("")
  parser.separator(_("Specific options:"))

  parser.on("-o", "--output=FILE",
            _("write output to specified file")) do |out|
    output = out
  end

  parser.on("--package-name=PACKAGE",
            _("set package name in output")) do |out|
    @package_name = out
  end

  parser.on("--package-version=VERSION",
            _("set package version in output")) do |out|
    @package_version = out
  end

  parser.on("--msgid-bugs-address=EMAIL",
            _("set report address for msgid bugs")) do |out|
    @msgid_bugs_address = out
  end

  parser.on("--copyright-holder=STRING",
            _("set copyright holder in output")) do |out|
    @copyright_holder = out
  end

  parser.on("--output-encoding=ENCODING",
            _("set encoding for output")) do |encoding|
    @output_encoding = encoding
  end

  parser.on("-r", "--require=library",
            _("require the library before executing xgettext")) do |out|
    require out
  end

  parser.on("-c", "--add-comments[=TAG]",
            _("If TAG is specified, place comment blocks starting with TAG and precedding keyword lines in output file"),
            _("If TAG is not specified, place all comment blocks preceing keyword lines in output file"),
            _("(default: %s)") % _("no TAG")) do |tag|
    @parse_options[:comment_tag] = tag
  end

  parser.on("-d", "--debug", _("run in debugging mode")) do
    $DEBUG = true
  end

  parser.on("-h", "--help", _("display this help and exit")) do
    puts(parser.help)
    exit(true)
  end

  parser.on_tail("--version", _("display version information and exit")) do
    puts(GetText::VERSION)
    exit(true)
  end

  parser.parse!(options)

  [options, output]
end