Class: OptsParser

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

Instance Method Summary collapse

Instance Method Details

#get_options!(argv) ⇒ Object 



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# File 'lib/OptsParser.rb', line 4

def get_options!(argv)

  # defaults
  options = {}
  options[:action]  = :perform
  options[:quality] = '1080'
  options[:output] = ::File.join(".")
  options[:no_download] = false

  parser = OptionParser.new do |opts|
    opts.banner = [
      'JVCGet: Get video link for JVC Chronique or download them.',
      ''
    ].join("\n")

    opts.separator 'Options:'

    # More examples at http://apidock.com/ruby/OptionParser or in our
    # other scripts.
    opts.on('-u', '--url [URL]', "URL of the JVC Chronique.") do |value|
      options[:url] = value
    end

    opts.on('-q', '--quality [1080|720|400|272]', "Video Quality to download. Defaults to #{options[:quality]}.") do |value|
      options[:quality] = value
    end

    opts.on('-o', '--output [/path/to/save/video]', "Path where you want to download the video.") do |value|
      options[:output] = value
    end

    opts.on('-n', '--no_download', "Do not download video just output URL. Defaults to #{options[:no_download]}") do |_value|
      options[:no_download] = true
    end

    opts.on_tail('-d', '--debug', 'Run in debug mode') do |_n|
      ENV['DEBUG'] = 'true'
    end

    opts.on_tail('-h', '--help', 'Display help') do |_n|
      options[:action] = :help
    end
  end

  parser.parse!(argv)

  if :help == options[:action]
    puts parser.to_s
    exit
  else
    unless options[:url]
      puts '--url is mandatory.'
      puts parser.to_s
      abort
    end
  end
  options
end