Module: WGET

Defined in:
lib/wget.rb

Overview

-*- Ruby -*- URLopen 1999 by yoshidam

TODO: This module should be writen by Ruby instead of wget/lynx.

Constant Summary collapse

PARAM = 
{
  'wget' => nil,
  'opts' => nil,
  'http_proxy' => nil,
  'ftp_proxy' => nil
}

Class Method Summary collapse

Class Method Details

.open(url, *rest) ⇒ Object

Raises:

  • (TypeError) 


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# File 'lib/wget.rb', line 15

def open(url, *rest)
    raise TypeError.new("wrong argument type #{url.inspect}" +
                        " (expected String)") if url.class != String

  if url =~ /^\/|^\./ || (url !~ /^http:|^ftp:/ && FileTest.exist?(url))
    File::open(url, *rest)
  else
    ENV['http_proxy'] = PARAM['http_proxy'] if PARAM['http_proxy']
    ENV['ftp_proxy'] = PARAM['ftp_proxy'] if PARAM['ftp_proxy']
    IO::popen(PARAM['wget'] + ' ' + PARAM['opts'] + ' ' + url)
  end
end