From patchwork Wed Aug 7 17:27:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ross Burton X-Patchwork-Id: 47483 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 30C2CC52D73 for ; Wed, 7 Aug 2024 17:27:41 +0000 (UTC) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web10.39399.1723051659133480214 for ; Wed, 07 Aug 2024 10:27:39 -0700 Authentication-Results: mx.groups.io; dkim=none (message not signed); spf=pass (domain: arm.com, ip: 217.140.110.172, mailfrom: ross.burton@arm.com) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 5C210FEC for ; Wed, 7 Aug 2024 10:28:04 -0700 (PDT) Received: from cesw-amp-gbt-1s-m12830-04.oss.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 31B9F3F71E for ; Wed, 7 Aug 2024 10:27:38 -0700 (PDT) From: Ross Burton To: openembedded-core@lists.openembedded.org Subject: [PATCH] bblayers/machines: add bitbake-layers command to list machines Date: Wed, 7 Aug 2024 18:27:31 +0100 Message-Id: <20240807172731.4079483-1-ross.burton@arm.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 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 ; Wed, 07 Aug 2024 17:27:41 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/203094 Add a command to bitbake-layers to list the machines available in the current configuration. Signed-off-by: Ross Burton --- meta/lib/bblayers/machines.py | 37 +++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 meta/lib/bblayers/machines.py diff --git a/meta/lib/bblayers/machines.py b/meta/lib/bblayers/machines.py new file mode 100644 index 00000000000..5fd970af0ec --- /dev/null +++ b/meta/lib/bblayers/machines.py @@ -0,0 +1,37 @@ +# +# Copyright OpenEmbedded Contributors +# +# SPDX-License-Identifier: GPL-2.0-only +# + +import logging +import pathlib + +from bblayers.common import LayerPlugin + +logger = logging.getLogger('bitbake-layers') + +def plugin_init(plugins): + return ShowMachinesPlugin() + +class ShowMachinesPlugin(LayerPlugin): + def do_show_machines(self, args): + """List the machines available in the currently configured layers.""" + + for layer_dir in self.bblayers: + layer_name = self.get_layer_name(layer_dir) + + if args.layer and args.layer != layer_name: + continue + + for p in sorted(pathlib.Path(layer_dir).glob("conf/machine/*.conf")): + if args.bare: + logger.plain("%s" % (p.stem)) + else: + logger.plain("%s (%s)" % (p.stem, layer_name)) + + + def register_commands(self, sp): + parser_show_machines = self.add_command(sp, "show-machines", self.do_show_machines) + parser_show_machines.add_argument('-b', '--bare', help='output just the machine names, not the source layer', action='store_true') + parser_show_machines.add_argument('-l', '--layer', help='Limit to machines in the specified layer')