linux-kernel - Re: [PATCH v2 1/2] kunit: tool: fix running kunit

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Date:   Mon, 31 Aug 2020 15:41:51 -0600
From:   Shuah Khan <skhan@...uxfoundation.org>
To:     Brendan Higgins <brendanhiggins@...gle.com>, shuah@...nel.org,
        davidgow@...gle.com
Cc:     linux-kselftest@...r.kernel.org, kunit-dev@...glegroups.com,
        linux-kernel@...r.kernel.org, Tim.Bird@...y.com,
        "skh >> Shuah Khan" <skhan@...uxfoundation.org>
Subject: Re: [PATCH v2 1/2] kunit: tool: fix running kunit_tool from outside
 kernel tree

On 8/11/20 3:27 PM, Brendan Higgins wrote:
> Currently kunit_tool does not work correctly when executed from a path
> outside of the kernel tree, so make sure that the current working
> directory is correct and the kunit_dir is properly initialized before
> running.
> 
> Signed-off-by: Brendan Higgins <brendanhiggins@...gle.com>
> ---
>   tools/testing/kunit/kunit.py | 13 +++++--------
>   1 file changed, 5 insertions(+), 8 deletions(-)
> 
> diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py
> index 425ef40067e7e..e2caf4e24ecb2 100755
> --- a/tools/testing/kunit/kunit.py
> +++ b/tools/testing/kunit/kunit.py
> @@ -237,9 +237,13 @@ def main(argv, linux=None):
>   
>   	cli_args = parser.parse_args(argv)
>   
> +	if get_kernel_root_path():
> +		os.chdir(get_kernel_root_path())
> +
>   	if cli_args.subcommand == 'run':
>   		if not os.path.exists(cli_args.build_dir):
>   			os.mkdir(cli_args.build_dir)
> +			create_default_kunitconfig()
>   
>   		if not linux:
>   			linux = kunit_kernel.LinuxSourceTree()
> @@ -257,6 +261,7 @@ def main(argv, linux=None):
>   		if cli_args.build_dir:
>   			if not os.path.exists(cli_args.build_dir):
>   				os.mkdir(cli_args.build_dir)
> +				create_default_kunitconfig()
>   
>   		if not linux:
>   			linux = kunit_kernel.LinuxSourceTree()
> @@ -270,10 +275,6 @@ def main(argv, linux=None):
>   		if result.status != KunitStatus.SUCCESS:
>   			sys.exit(1)
>   	elif cli_args.subcommand == 'build':
> -		if cli_args.build_dir:
> -			if not os.path.exists(cli_args.build_dir):
> -				os.mkdir(cli_args.build_dir)
> -
>   		if not linux:
>   			linux = kunit_kernel.LinuxSourceTree()
>   
> @@ -288,10 +289,6 @@ def main(argv, linux=None):
>   		if result.status != KunitStatus.SUCCESS:
>   			sys.exit(1)
>   	elif cli_args.subcommand == 'exec':
> -		if cli_args.build_dir:
> -			if not os.path.exists(cli_args.build_dir):
> -				os.mkdir(cli_args.build_dir)
> -
>   		if not linux:
>   			linux = kunit_kernel.LinuxSourceTree()
>   
> 
> base-commit: 30185b69a2d533c4ba6ca926b8390ce7de495e29
> 


Applied the two patches in this seeries to linux-kselftest kunit-fixes
for the next 5.9-rc fixes

thanks,
-- Shuah