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# File 'lib/ytripper.rb', line 6
def self.rip
options = {}
OptionParser.new do |parser|
parser.on("-i", "--input-file FILE", "Specify the input FILE") do |input_file|
options[:i] = input_file
end
parser.on("-o", "--output-directory DIRECTORY", "Specify the output DIRECTORY") do |output_directory|
options[:o] = output_directory
end
parser.on("-f", "--output-format FORMAT", "Specify the output FORMAT") do |format|
options[:f] = format
end
end.parse!
raise OptionParser::MissingArgument if options[:i].nil?
raise OptionParser::MissingArgument if options[:o].nil?
raise OptionParser::MissingArgument if options[:f].nil?
list = File.open(options[:i]).read.split("\n")
list.each do |item|
qoptions = {
"q" => URI.encode_www_form_component(item),
"part" => "snippet"
}
videoId = YoutubeSearch.search(qoptions)['items'][0]['id']['videoId']
url = "https://www.youtube.com/watch?v=#{videoId}"
format = options[:f]
case format
when 'mp3'
command = "youtube-dl --extract-audio --audio-format mp3 -o '#{options[:o]}/%(title)s.%(ext)s' #{url}"
when 'mp4'
command = "youtube-dl -f 137+140 -o '#{options[:o]}/%(title)s.%(ext)s' #{url}"
end
if defined?(command)
system(command)
end
end
end
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