48 lines
1.1 KiB
Ruby
Executable File
48 lines
1.1 KiB
Ruby
Executable File
#!/usr/bin/env ruby
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require "optparse"
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ARTIST = "David Eisinger"
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Config = Struct.new(:file, :title, :directory, :artist)
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config = Config.new(artist: ARTIST)
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parser = OptionParser.new do |opts|
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opts.banner = "Usage: bin/audio [options]"
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opts.on("-f", "--file FILE", "input file") do |file|
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config.file = file
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end
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opts.on("-t", "--title TITLE", "title of the track") do |title|
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config.title = title
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end
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opts.on("-d", "--directory DIRECTORY", "directory to put the output file") do |directory|
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config.directory = directory
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end
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opts.on("-a", "--artist ARTIST", "artist (default: #{ARTIST})") do |artist|
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config.artist = artist
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end
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end
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begin
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parser.parse!(ARGV)
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missing = config.to_h.filter_map { |k, v| k if v.nil? }
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raise OptionParser::MissingArgument.new(missing * ", ") unless missing.empty?
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rescue
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puts $!.to_s
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puts parser
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exit
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end
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dest = [config.directory, "#{config.title}.mp3"].join("/").squeeze("/")
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# `ffmpeg -i "#{config.file}" -af "pan=mono|FC=FL" -y "#{dest}"`
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`ffmpeg -i "#{config.file}" -y "#{dest}"`
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`id3tag --artist="#{config.artist}" --song="#{config.title}" "#{dest}"`
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puts `id3info "#{dest}"`
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