class GrepInteractors::Cli

Public Class Methods

call(args, out = STDOUT) click to toggle source
# File lib/grep_interactors/cli.rb, line 6
def self.call(args, out = STDOUT)
  OptionParser.new do |opts|
    opts.on("-r", "--regexp", "Use regexp to search entries") do
      GrepInteractors.container.register("string_matcher", ::StringMatcher::Regex)
    end

    opts.on_tail("-v", "--version", "Print version number") do
      out << "Grep Interactors #{GrepInteractors::VERSION}\n"
      exit
    end

    opts.on_tail("-h", "--help", "Print this help") do
      out << "Search entries in interactors chain calls \n\n"
      out << opts
      out << "\nCreated and maintained by Arslan Zamanov, available under the MIT License.\n"
      out << "Report bugs and contribute at https://github.com/ZamanovArslan/grep-interactors\n"
      exit
    end
  end.parse!(args)

  GrepInteractors.container.register("string_matcher", ::StringMatcher::Default) unless GrepInteractors.container.key?("string_matcher")

  if args[0..3].empty?
    out << "Args should be defined\n"
    return false
  end

  out << GrepInteractors.call(args[0], args[1], args[2]).join("\n")
  out << "\n"

  exit 0
end