Contents

module Dl
  def self.download(url, raw = false)
    session = Patron::Session.new

    output "Downloading #{url}..."

    begin
      response = session.get url
    rescue Patron::HostResolutionError
      puts "Error resolving remote host."
      exit 1
    rescue Patron::PartialFileError
      puts "File size mismatch. (Host reported a file size, but the actual file is of different size)"
      exit 1
    rescue Patron::TimeoutError
      puts "Operation timed out."
      exit 1
    rescue Patron::TooManyRedirects
      puts "Tried redirecting too many times."
      exit 1
    rescue Patron::URLFormatError
      puts "Error with the URL format"
      exit 1
    rescue Patron::UnsupportedProtocol
      puts "This URL is using a protocol that we cannot handle."
      exit 1
    rescue Patron::ConnectionFailed
      puts "Error connecting to host. Check your internet connection."
      exit 1
    end
    if raw == true
      puts response.body
    else
      if Dl::file != nil
        filename = Dl::file
      else
        filename = response.url.split('/').pop
      end
      output "Downloaded to file #{filename}!"
      File.new(filename, 'w').write(response.body)
    end
  end

  private

  def self.output(string)
    puts string unless Dl::be_quiet == true
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
dl-1.2.1	lib/dl/dl.rb