Class: EdifactConverter::CommandLineParser

Inherits:
Object
  • Object
show all
Defined in:
lib/edifact_converter/command_line_parser.rb

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.options ⇒ Object 



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# File 'lib/edifact_converter/command_line_parser.rb', line 10

def options
  @options ||= {}
end

Class Method Details

.parse ⇒ Object 



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# File 'lib/edifact_converter/command_line_parser.rb', line 52

def parse
  parser.parse!
  if ARGV.size != 1
    puts "Wrong number of arguments, run #{$COMMAND_NAME} -h for a list of possible arguments."
    exit
  end
  options[:input] = Pathname.new ARGV.first
  unless options[:source]
    if options[:input].extname =~ /xml/
      options[:source] = :xml
    else
      options[:source] = :edifact
    end
  end
  options
end

.parser ⇒ Object 



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# File 'lib/edifact_converter/command_line_parser.rb', line 14

def parser
  @parser ||= begin
    OptionParser.new do|opts|
      opts.banner = "Usage: #{$COMMAND_NAME} [options] file"
      opts.on( '-x', '--xml', 'Convert from Edifact to XML' ) do
        options[:source] = :edifact
      end
      opts.on( '-e', '--edi', 'Convert from XML to Edifact' ) do
        options[:source] = :xml
      end
      opts.on( '-1', '--xml11', 'Only convert to XML 1-1') do
        options[:xml11] = true
      end
      opts.on( '-f', '--format', 'Format edifact output with newlines') do
        options[:format] = true
      end
      opts.on( '--html', 'Only convert to XML 1-1') do
        options[:html] = true
      end
      opts.on( '-l', '--logfile FILE', 'Write log to FILE' ) do |file|
        options[:logfile] = file
      end
      opts.on( '-o', '--output FILE', 'Write output to FILE' ) do |file|
        options[:to_file] = file
      end
      opts.on( '-v', '--version', "Prints version of #{$COMMAND_NAME}") do
        puts "#{$COMMAND_NAME} version #{VERSION}"
        exit
      end
      opts.on( '-h', '--help', 'Display this screen' ) do
        puts opts
        exit
      end
    end
  end

end