Module: ImageOptimize::Command

Included in:
ImageBundleBase, Optimizer
Defined in:
lib/mixins/command.rb

Instance Method Summary collapse

Instance Method Details

#debug(message) ⇒ Object 



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# File 'lib/mixins/command.rb', line 35

def debug(message)
  @log.debug message if @log.respond_to?(:debug)
end

#execute(command, quiet = false) ⇒ Object

Returns Process::Status and output



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# File 'lib/mixins/command.rb', line 21

def execute(command, quiet=false)
  debug "COMMAND: #{command}"
  output = ""
  IO.popen("#{command} 2>&1") do |data|
    while line = data.gets
      puts line if !quiet
      output << line
    end
  end
  process_status = $?
  debug "OUTPUT: #{output}"
  return process_status, output
end