Contents

class RTesseract
  class << self
    def tesseract_version
      Open3.capture2e(RTesseract.config.command, "--version").first.to_s.match(/\d+.\d+/)[0].to_f
    rescue Errno::ENOENT
      0
    end

    def check_version!
      raise RTesseract::Error.new('Tesseract OCR 3.5 or later not installed') if RTesseract.tesseract_version < 3.05
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
rtesseract-3.0.2	lib/rtesseract/check.rb
rtesseract-3.0.1	lib/rtesseract/check.rb
rtesseract-3.0.0	lib/rtesseract/check.rb