From patchwork Fri Mar 31 10:40:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Enrico_J=C3=B6rns?= X-Patchwork-Id: 22017 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00189C77B6C for ; Fri, 31 Mar 2023 10:40:47 +0000 (UTC) Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [85.220.165.71]) by mx.groups.io with SMTP id smtpd.web11.51475.1680259240395665800 for ; Fri, 31 Mar 2023 03:40:40 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: pengutronix.de, ip: 85.220.165.71, mailfrom: ejo@pengutronix.de) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1piCBS-0002IH-EK; Fri, 31 Mar 2023 12:40:38 +0200 Received: from [2a0a:edc0:0:1101:1d::ac] (helo=dude04.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1piCBR-007yU4-0h; Fri, 31 Mar 2023 12:40:37 +0200 Received: from ejo by dude04.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1piCBP-006DmR-AN; Fri, 31 Mar 2023 12:40:35 +0200 From: Enrico Jorns To: openembedded-core@lists.openembedded.org Cc: yocto@pengutronix.de, ejo@pengutronix.de, Richard Purdie , Alexander Kanavin , alexandre.belloni@bootlin.com Subject: [PATCH v2 4/9] oeqa/utils/qemurunner: support ignoring vt100 escape sequences Date: Fri, 31 Mar 2023 12:40:20 +0200 Message-Id: <20230331104025.1478393-5-ejo@pengutronix.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230331104025.1478393-1-ejo@pengutronix.de> References: <20230331104025.1478393-1-ejo@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ejo@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: openembedded-core@lists.openembedded.org List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Fri, 31 Mar 2023 10:40:47 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/179425 If we talk to terminals that like colors, we need to ignore the vt100 escape sequences when matching strings. Signed-off-by: Enrico Jorns --- meta/lib/oeqa/utils/qemurunner.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/meta/lib/oeqa/utils/qemurunner.py b/meta/lib/oeqa/utils/qemurunner.py index 05385763ac..95c9e6596c 100644 --- a/meta/lib/oeqa/utils/qemurunner.py +++ b/meta/lib/oeqa/utils/qemurunner.py @@ -30,6 +30,7 @@ control_range = list(range(0,32))+list(range(127,160)) control_chars = [chr(x) for x in control_range if chr(x) not in string.printable] re_control_char = re.compile('[%s]' % re.escape("".join(control_chars))) +re_vt100 = re.compile(r'(\x1b\[|\x9b)[^@-_a-z]*[@-_a-z]|\x1b[@-_a-z]') class QemuRunner: @@ -662,7 +663,7 @@ class QemuRunner: time.sleep(0.1) answer = self.server_socket.recv(1024) if answer: - data += answer.decode('utf-8') + data += re_vt100.sub("", answer.decode('utf-8')) # Search the prompt to stop if re.search(self.boot_patterns['search_cmd_finished'], data): break