Method: RunInBackground.prepare_argv

Defined in:
lib/run_in_background.rb

.prepare_argv ⇒ Object

Prepare ARGV so it can be provided as a command line arguments. Remove bg_command from ARGV to prevent infinite recursion.



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# File 'lib/run_in_background.rb', line 372

def RunInBackground.prepare_argv
  new_argv = Array.new
  ARGV.each do |arg|
    # For each argument try splitting to 'name'='value'
    arg_arr = arg.split '='
    # If no '=' is argument, just copy paste.
    if arg_arr.size == 1
      arg = "\"#{arg}\"" if arg =~ / /
      new_argv << arg
      # If it is a 'name'='value' argument add "" so the value can be passed as argument again.
    elsif arg_arr.size == 2
      # Skip bg_command flag (remove infinite recursion)!
      if arg_arr[0] !~ /bg_command/
        arg_arr[1] = "\"#{arg_arr[1]}\"" if arg_arr[1] =~ / /
        new_argv << arg_arr.join('=')
      end
    else
      Log.warning("ARGV argument #{arg} wasn't processed")
      new_argv << arg
    end
  end
  ARGV.clear
  ARGV.concat new_argv
end