Class: Embulk::Guess::Bzip2GuessPlugin

Inherits:
Embulk::GuessPlugin show all
Defined in:
lib/embulk/guess/bzip2.rb

Constant Summary collapse

BZIP2_HEADER_PATTERN = 
/BZh[1-9]#{Regexp.quote(block_magic)}/n

Instance Method Summary collapse

Methods inherited from Embulk::GuessPlugin

from_java, new_java

Instance Method Details

#guess(config, sample_buffer) ⇒ Object 



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# File 'lib/embulk/guess/bzip2.rb', line 14

def guess(config, sample_buffer)
  if sample_buffer[0,10] =~ BZIP2_HEADER_PATTERN
    return {"decoders" => [{"type" => "bzip2"}]}
  end
  return {}
end