[yocto] [PATCH v2] devtool: add clean command

[Leonardo Sandoval]

Josef, as Paul mentioned, this is a openembedded-core patch and should 
be sent to the proper mailing list.

Great that you included the reason of this patch on the description, 
otherwise I saw no real benefit from this change.

Leo



On Thu, Oct 26, 2017 at 2:22 AM, Josef Holzmayr 
<holzmayr at rsi-elektrotechnik.de> wrote:
> Add an idiomatic way to devtool to clean a recipe. When using devtool
> in the context of an eSDK there is no direct access to bitbake.
> This command exposes the bitbake clean facility through devtool,
> keeping the idiomatic interface and configurability.
> 
> Signed-off-by: Josef Holzmayr <holzmayr at rsi-elektrotechnik.de>
> ---
>  scripts/lib/devtool/clean.py | 48 
> ++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 48 insertions(+)
>  create mode 100644 scripts/lib/devtool/clean.py
> 
> diff --git a/scripts/lib/devtool/clean.py 
> b/scripts/lib/devtool/clean.py
> new file mode 100644
> index 0000000000..473c30f366
> --- /dev/null
> +++ b/scripts/lib/devtool/clean.py
> @@ -0,0 +1,48 @@
> +# Development tool - clean command plugin
> +#
> +# Copyright (C) 2014-2015 Intel Corporation
> +#               2017 R-S-I Elektrotechnik GmbH & Co. KG
> +#
> +# This program is free software; you can redistribute it and/or 
> modify
> +# it under the terms of the GNU General Public License version 2 as
> +# published by the Free Software Foundation.
> +#
> +# This program is distributed in the hope that it will be useful,
> +# but WITHOUT ANY WARRANTY; without even the implied warranty of
> +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> +# GNU General Public License for more details.
> +#
> +# You should have received a copy of the GNU General Public License 
> along
> +# with this program; if not, write to the Free Software Foundation, 
> Inc.,
> +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
> +"""Devtool clean plugin"""
> +
> +import bb
> +from devtool import exec_build_env_command, check_workspace_recipe
> +
> +def _get_clean_tasks(config):
> +    tasks = config.get('Clean', 'clean_task', 'clean').split(',')
> +    return ['do_%s' % task.strip() for task in tasks]
> +
> +def clean(args, config, basepath, workspace):
> +    """Entry point for the devtool 'clean' subcommand"""
> +
> +    build_tasks = _get_clean_tasks(config)
> +    try:
> +        bbargs = []
> +        for task in build_tasks:
> +            bbargs.append('%s:%s' % (args.recipename, task))
> +        exec_build_env_command(config.init_path, basepath, 'bitbake 
> %s' % ' '.join(bbargs), watch=True)
> +    except bb.process.ExecutionError as e:
> +        # We've already seen the output since watch=True, so just 
> ensure we return something to the user
> +        return e.exitcode
> +
> +    return 0
> +
> +def register_commands(subparsers, context):
> +    """Register devtool subcommands from this plugin"""
> +    parser_build = subparsers.add_parser('clean', help='Clean a 
> recipe',
> +                                         description='Cleans the 
> specified recipe using bitbake',
> +                                         group='working', order=50)
> +    parser_build.add_argument('recipename', help='Recipe to clean')
> +    parser_build.set_defaults(func=clean)
> --
> 2.14.3
> 
> 
> --
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> 
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