Class: YoutubeCrawler::Cli

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ Cli

Returns a new instance of Cli.



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# File 'lib/youtube/cli.rb', line 11

def initialize(argv)
  @options = {}
  @argv = argv
  extract_options
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/youtube/cli.rb', line 9

def options
  @options
end

Instance Method Details

#execute! ⇒ Object 



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# File 'lib/youtube/cli.rb', line 18

def execute!
  if !@options[:search] && !@options[:max_results]
    puts 'Try youtube-crawler -s <SEARCH_TERM>'
    puts @opts
  elsif !options[:search]
    puts @opts
  else
    YoutubeCrawler::Search.new(@options).run
  end
end

#extract_options ⇒ Object 



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# File 'lib/youtube/cli.rb', line 29

def extract_options
  @opts= OptionParser.new

  @opts.banner = "Usage: commander [options] ..."

  @options[:verbose] = false
  @opts.on( '-v', '--verbose', 'Output more information' ) do
    @options[:verbose] = true
  end

  @options[:search] = false
  @opts.on( '-s', '--search ', Array, 'Search term. For multiple words use: Term1,Term2,Term3 etc.' ) do |opt|
    # works .. but sucks
    @options[:search] = opt
  end

  @options[:max_results] = false
  @opts.on( '-m', '--max_results max_results', 'Max results displayed (default is 5)' ) do |opt|
    @options[:max_results] = opt
  end

  @options[:player] = false
  @opts.on( '-p', '--player player', 'Choose media player(default is vlc)' ) do |opt|
    @options[:player] = opt

  end

  @opts.on( '-h', '--help', 'Display this screen' ) do
    puts @opts
    exit
  end

  @opts.on( '', '--version', 'Print programm version' ) do
    puts YoutubeCrawler::VERSION
    exit
  end
  @opts.parse(@argv)
end