class SolvePb::ArgsInspector

Public Instance Methods

parse() click to toggle source
# File lib/solve_pb/args_inspector.rb, line 3
def parse
  args = [:url, :lang]
  @args = {}
  ARGV.each_with_index do |arg, index|
    @args[args[index]] = arg if index < 2
  end
  if @args[:lang].nil?
    puts "Using default language: Ruby"
    @args[:lang] = "ruby"
  end
  if @args[:url].nil?
    puts "Please input url. Example:"
    puts "$ bundle exec solve https://www.hackerrank.com/challenges/bomber-man"
    return nil
  end
  if @args.size > 2
    puts "More than 2 parameters specified. Ignored last #{ARGV.size - 2} params."
  end
  unless supported_language? @args[:lang]
    puts "#{@args[:lang]} is not supported yet."
    return nil
  end
  return @args
end

Private Instance Methods

supported_language?(lang) click to toggle source
# File lib/solve_pb/args_inspector.rb, line 29
def supported_language?(lang)
  ["c++", "ruby"].include?(lang)
end