* [PATCH] checkpatch: scripts/spdxcheck.py now requires python3
@ 2021-05-05 21:17 Guenter Roeck
2021-05-05 21:54 ` Joe Perches
0 siblings, 1 reply; 2+ messages in thread
From: Guenter Roeck @ 2021-05-05 21:17 UTC (permalink / raw)
To: Andy Whitcroft, Joe Perches
Cc: linux-kernel, Dwaipayan Ray, Lukas Bulwahn, Guenter Roeck,
Bert Vermeulen
Since commit d0259c42abff ("spdxcheck.py: Use Python 3"), spdxcheck.py
explicitly expects to run as python3 script. If "python" still points to
python v2.7 and the script is executed with "python scripts/spdxcheck.py",
the following error may be seen even if git-python is installed for
python3.
Traceback (most recent call last):
File "scripts/spdxcheck.py", line 10, in <module>
import git
ImportError: No module named git
To fix the problem, check for the existence of python3, check if
the script is executable and not just for its existence, and execute
it directly.
Cc: Bert Vermeulen <bert@biot.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
scripts/checkpatch.pl | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index ccb412a74725..8a1b782dd7e7 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1084,10 +1084,10 @@ sub is_maintained_obsolete {
sub is_SPDX_License_valid {
my ($license) = @_;
- return 1 if (!$tree || which("python") eq "" || !(-e "$root/scripts/spdxcheck.py") || !(-e "$gitroot"));
+ return 1 if (!$tree || which("python3") eq "" || !(-x "$root/scripts/spdxcheck.py") || !(-e "$gitroot"));
my $root_path = abs_path($root);
- my $status = `cd "$root_path"; echo "$license" | python scripts/spdxcheck.py -`;
+ my $status = `cd "$root_path"; echo "$license" | scripts/spdxcheck.py -`;
return 0 if ($status ne "");
return 1;
}
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] checkpatch: scripts/spdxcheck.py now requires python3
2021-05-05 21:17 [PATCH] checkpatch: scripts/spdxcheck.py now requires python3 Guenter Roeck
@ 2021-05-05 21:54 ` Joe Perches
0 siblings, 0 replies; 2+ messages in thread
From: Joe Perches @ 2021-05-05 21:54 UTC (permalink / raw)
To: Guenter Roeck, Andy Whitcroft, Andrew Morton
Cc: linux-kernel, Dwaipayan Ray, Lukas Bulwahn, Bert Vermeulen
On Wed, 2021-05-05 at 14:17 -0700, Guenter Roeck wrote:
> Since commit d0259c42abff ("spdxcheck.py: Use Python 3"), spdxcheck.py
> explicitly expects to run as python3 script. If "python" still points to
> python v2.7 and the script is executed with "python scripts/spdxcheck.py",
> the following error may be seen even if git-python is installed for
> python3.
>
> Traceback (most recent call last):
> File "scripts/spdxcheck.py", line 10, in <module>
> import git
> ImportError: No module named git
>
> To fix the problem, check for the existence of python3, check if
> the script is executable and not just for its existence, and execute
> it directly.
>
> Cc: Bert Vermeulen <bert@biot.com>
> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Seems sensible, thanks.
> ---
> scripts/checkpatch.pl | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
> index ccb412a74725..8a1b782dd7e7 100755
> --- a/scripts/checkpatch.pl
> +++ b/scripts/checkpatch.pl
> @@ -1084,10 +1084,10 @@ sub is_maintained_obsolete {
> sub is_SPDX_License_valid {
> my ($license) = @_;
>
>
> - return 1 if (!$tree || which("python") eq "" || !(-e "$root/scripts/spdxcheck.py") || !(-e "$gitroot"));
> + return 1 if (!$tree || which("python3") eq "" || !(-x "$root/scripts/spdxcheck.py") || !(-e "$gitroot"));
>
>
> my $root_path = abs_path($root);
> - my $status = `cd "$root_path"; echo "$license" | python scripts/spdxcheck.py -`;
> + my $status = `cd "$root_path"; echo "$license" | scripts/spdxcheck.py -`;
> return 0 if ($status ne "");
> return 1;
> }
^ permalink raw reply [flat|nested] 2+ messages in thread
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