class Grepity::Option

Public Class Methods

parse() click to toggle source
# File lib/grepity/option.rb, line 5
def self.parse
  options = {}
  OptionParser.new do |opts|
    opts.banner = "Usage: #{$0} text file [OPTIONS]"

    opts.on('-i', '--ignorecase', 'ignore case sensivity') do
      options[:ignorecase] = Regexp::IGNORECASE
    end

    opts.on('-w', '--word', 'match only full word') do
      options[:word] = true
    end

    opts.on('-l', '--line', 'show line numbers') do
      options[:line] = true
    end

    opts.on_tail('-h', '--help', 'Help screen') do
      puts opts
      exit
    end
  end.parse!

  options
end