Class: CircuitPatchTools::Commands::Split

Inherits:
Object
  • Object
show all
Defined in:
lib/circuit_patch_tools/commands/split.rb

Constant Summary collapse

FIELDS = 
%i[ name command location genre category polyphony ]
DEFAULT_OPTIONS = 
{
  filename: '%<location>02d - %<name>s.sysex'
}
PATCH_REGEXP = 
/\xF0\x00\x20\x29\x01\x60[\x00-\xFF]{343}\xF7/n

Instance Method Summary collapse

Instance Method Details

#description ⇒ Object 



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# File 'lib/circuit_patch_tools/commands/split.rb', line 19

def description
  'extract patches from a single sysex file into one file per patch'
end

#name ⇒ Object 



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# File 'lib/circuit_patch_tools/commands/split.rb', line 15

def name
  'split'
end

#run(args) ⇒ Object 



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# File 'lib/circuit_patch_tools/commands/split.rb', line 23

def run(args)
  options = DEFAULT_OPTIONS.dup

  OptionParser.new do |opts|
    opts.banner = <<~END
      #{name}: #{description}

      Usage: circuit-patch #{name} [options] patch1.sysex [patch2.sysex ...]

      Options:
    END
    opts.on('-fPATTERN', '--filename=PATTERN',
            'Pattern for filenames',
            "Default: #{DEFAULT_OPTIONS[:filename].inspect}",
            String) do |v|
      options[:filename] = v
    end
    opts.on('-h', '--help', 'Print this help') do
      puts opts
      return
    end
  end.parse!(args)

  extract_all options, args
end