diff mbox series

[v2,1/5] dts: fix InteractiveShell command prompt filtering

Message ID 20240509112635.1170557-2-luca.vizzarro@arm.com (mailing list archive)
State New
Delegated to: Thomas Monjalon
Headers
Series dts: testpmd show port info/stats |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Luca Vizzarro May 9, 2024, 11:26 a.m. UTC 
  When sending a command using an instance of InteractiveShell the output
should filter out the trailing shell prompt when returning it. After
every command two shell prompts are summoned. One is consumed as it is
used as a delimiter for the command output. The second one is not
consumed and left for the next command to be sent.

Given that the consumed prompt is merely a delimiter, this should not be
added to the returned output, as it may be mistakenly be interpreted as
the command's own output.

Bugzilla ID: 1411
Fixes: 88489c0501af ("dts: add smoke tests")

Signed-off-by: Luca Vizzarro <luca.vizzarro@arm.com>
Reviewed-by: Paul Szczepanek <paul.szczepanek@arm.com>
---
 dts/framework/remote_session/interactive_shell.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/dts/framework/remote_session/interactive_shell.py b/dts/framework/remote_session/interactive_shell.py
index 074a541279..aa5d2d9be8 100644
--- a/dts/framework/remote_session/interactive_shell.py
+++ b/dts/framework/remote_session/interactive_shell.py
@@ -132,11 +132,11 @@  def send_command(self, command: str, prompt: str | None = None) -> str:
         self._stdin.flush()
         out: str = ""
         for line in self._stdout:
-            out += line
             if prompt in line and not line.rstrip().endswith(
                 command.rstrip()
             ):  # ignore line that sent command
                 break
+            out += line
         self._logger.debug(f"Got output: {out}")
         return out