for zayd on #ruby

parse.rb

# parse lspci output                                                                               
                                                                                                   
require 'shellwords'                                                                               
                                                                                                   
def parse_lspci_output                                                                             
  IO.popen('lspci -m') do |io|                                                                     
    io.readlines.filter_map do |line|                                                              
      if line.match?(/3D|VGA|Display/)                                                             
        pci_vendor, pci_device = line.shellsplit[2..4]                                             
        "#{pci_vendor} #{pci_device}"                                                              
      end                                                                                          
    end                                                                                            
  end                                                                                              
rescue Errno::ENOENT => e                                                                          
  # warn e.message or return [] ???                                                                
  []                                                                                               
end