Method: ArduinoCI::ArduinoDownloader#download

Defined in:
lib/arduino_ci/arduino_downloader.rb

#download ⇒ bool

Download the package_url to package_file

Returns:

  • (bool) —

    whether successful



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# File 'lib/arduino_ci/arduino_downloader.rb', line 95

def download
  # Turned off ssl verification
  # This should be acceptable because it won't happen on a user's machine, just CI

  # define a progress-bar printer
  chunk_size = 1024 * 1024 * 1024
  total_size = 0
  dots = 0
  dot_printer = lambda do |size|
    total_size += size
    needed_dots = (total_size / chunk_size).to_i
    unprinted_dots = needed_dots - dots
    @output.print("." * unprinted_dots) if unprinted_dots.positive?
    dots = needed_dots
  end

  URI.open(package_url, ssl_verify_mode: 0, progress_proc: dot_printer) do |url|
    File.open(package_file, 'wb') { |file| file.write(url.read) }
  end
rescue Net::OpenTimeout, Net::ReadTimeout, OpenURI::HTTPError, URI::InvalidURIError => e
  @output.puts "\nArduino force-install failed downloading #{package_url}: #{e}"
end