import weechat

weechat.register("inxi", "Flummi", "0.1", "GPL3", "Print Sysinfo in WeeChat", "", "")

cmd_hook_process   = ''
cmd_buffer         = ''
cmd_stdout         = ''

def inxi_cb(data, buffer, args):
  """Callback for /inxi command."""
  inxi_exec(buffer, 'inxi')
  return weechat.WEECHAT_RC_OK

def inxi_init():
  """Initialize some variables."""
  global cmd_hook_process, cmd_buffer, cmd_stdout
  cmd_hook_process = ''
  cmd_buffer       = ''
  cmd_stdout       = ''

def inxi_process_cb(data, command, rc, stdout, stderr):
  """Callback for hook_process()."""
  global cmd_hook_process, cmd_buffer, cmd_stdout
  cmd_stdout += stdout
  if int(rc) >= 0:
    if cmd_stdout:
      lines = cmd_stdout.rstrip().split('\n')
      for line in lines:
        weechat.command(cmd_buffer, '%s' % line)
    cmd_hook_process = ''
    return weechat.WEECHAT_RC_OK

def inxi_exec(buffer, command):
  """Execute inxi."""
  global cmd_hook_process, cmd_buffer, cmd_stdout, cmd_stderr
  inxi_init()
  cmd_buffer = buffer
  cmd_hook_process = weechat.hook_process_hashtable('sh', { 'arg1': '-c', 'arg2': 'inxi' }, 2000, 'inxi_process_cb', 'inxi')

hook = weechat.hook_command("sysinfo", "Print Sysinfo in WeeChat",
  "",
  "",
  "",
  "inxi_cb", "")