Class: Guac::SysCommand

Inherits:
Object
  • Object
show all
Defined in:
lib/guac/sys_command.rb

Class Method Summary collapse

Class Method Details

.run(dir, commands = []) ⇒ Object 



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# File 'lib/guac/sys_command.rb', line 8

def run(dir, commands = [])
  stdin, stdout, stderr, wait_thr = Open3.popen3(*commands, chdir: dir)
  output = stdout.gets(nil)
  error = stderr.gets(nil)
  exit_status = wait_thr.value

  stdout.close
  stderr.close

  if output.nil? && error
    raise SysCommandError, error
  end

  output
end