Method: Xmindoc::Command#parse

Defined in:
lib/xmindoc.rb

#parse ⇒ Object

Parse command line options



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# File 'lib/xmindoc.rb', line 72

def parse()
  # Option Parser of optparse
  opt = OptionParser.new
  script_name = File.basename($0)
  opt.banner = "Usage: #{script_name} [options] input.xmind"

  #
  # Option Settings
  #

  # Output
  opt.on('-o FILE','--output FILE','Output Filename') {|v| @option[:file_output] = v }

  # Format(Output)
  output_formats_short = %w(markdown org html latex rst plain)
  output_formats_long = %w(native json html html5 html+lhs html5+lhs s5 slidy slideous dzslides docbook opendocument latex latex+lhs beamer beamer+lhs context texinfo man markdown markdown+lhs plain rst rst+lhs mediawiki textile rtf org asciidoc odt docx epub)
  str_output_formats = "Output formats: " + output_formats_short.join(', ') + ", ... \n\t\t\t\t\t(for other formats: see \"pandoc --help\")"

  opt.on('-t FORMAT','--to=FORMAT',str_output_formats) {|v| @option[:format_to] = v }
  opt.on('-w FORMAT','--write=FORMAT',str_output_formats) {|v| @option[:format_to] = v }

  # Other options for Pandoc
  str_pandoc_options = "Pandoc options (Use double quotes like \"--atx-headers\")\n\t\t\t\t\t(for other options: see \"pandoc --help\")"
  opt.on('--pandoc-options=OPTIONS',str_pandoc_options) {|v| @option[:pandoc_options] = v }

  # Help
  opt.on( '-h', '--help', 'Display this screen' ) do
    puts opt
    exit
  end


  # Do parsing
  begin
    pp @argv if DEBUG
    opt.permute!(@argv)
  rescue => e
    # Catch exception when an option is wrong
    puts opt
    abort(e)
  end

  ## Check whether ARGV is null
  if @argv.length == 0
    # Show help
    puts opt
    exit
  end

  print "argv: " if DEBUG
  pp @argv if DEBUG

  @option[:file_input] = @argv.pop

  ## Check whether the filename ends with ".xmind"
  if not (@option[:file_input] =~ /^.*\.xmind$/)
    puts opt
    abort("ERROR: filename should end with \".xmind\"")
  end

  # Check format
  if not output_formats_long.include?(@option[:format_to])
    puts opt
    abort("ERROR: wrong output format: "+ @option[:format_to])
  end

end