class ArgParser

# File lib/arg_parser.rb, line 5
def self.parse(options)
  args = OpenStruct.new

  opt_parser = OptionParser.new do |opts|
    opts.banner = "Usage: grspec [git ref] [git ref] [options]"

    opts.on("-rSPEC_REGEX", "--regex=SPEC_REGEX", Regexp, "Regex to filter specs") do |regex|
      args.spec_regex = regex
    end

    opts.on("-d", "--dry", "Performs a dry run for a listing that would be passed through to RSpec") do
      args.dry_run = true
    end

    opts.on("-h", "--help", "Prints this help") do
      puts opts
      exit
    end
  end

  opt_parser.parse!(options)

  args
end