* [PATCH RESEND v1] ktest: Fix Test Failures Due to Missing LOG_FILE Directories
@ 2025-01-28 5:14 Ayush Jain
2025-03-04 18:34 ` Steven Rostedt
0 siblings, 1 reply; 3+ messages in thread
From: Ayush Jain @ 2025-01-28 5:14 UTC (permalink / raw)
To: rostedt, warthog9, linux-kernel
Cc: srikanth.aithal, kalpana.shetty, Ayush Jain
Handle missing parent directories for LOG_FILE path to prevent test
failures. If the parent directories don't exist, create them to ensure
the tests proceed successfully.
Signed-off-by: Ayush Jain <Ayush.jain3@amd.com>
---
tools/testing/ktest/ktest.pl | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 8c8da966c641..be707cbc56a7 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -4303,6 +4303,13 @@ if (defined($opt{"LOG_FILE"})) {
if ($opt{"CLEAR_LOG"}) {
unlink $opt{"LOG_FILE"};
}
+ if (! -e $opt{"LOG_FILE"}) {
+ my ($dir) = $opt{"LOG_FILE"} =~ m|^(.*/)|;
+ if ($dir && !-d $dir) {
+ mkpath($dir) or die "Failed to create directories '$dir': $!";
+ print "\nThe log directory $dir did not exist, so it was created.\n";
+ }
+ }
open(LOG, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}";
LOG->autoflush(1);
}
--
2.34.1
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH RESEND v1] ktest: Fix Test Failures Due to Missing LOG_FILE Directories
2025-01-28 5:14 [PATCH RESEND v1] ktest: Fix Test Failures Due to Missing LOG_FILE Directories Ayush Jain
@ 2025-03-04 18:34 ` Steven Rostedt
2025-03-05 3:28 ` Jain, Ayush
0 siblings, 1 reply; 3+ messages in thread
From: Steven Rostedt @ 2025-03-04 18:34 UTC (permalink / raw)
To: Ayush Jain; +Cc: warthog9, linux-kernel, srikanth.aithal, kalpana.shetty
On Tue, 28 Jan 2025 05:14:27 +0000
Ayush Jain <Ayush.jain3@amd.com> wrote:
> Handle missing parent directories for LOG_FILE path to prevent test
> failures. If the parent directories don't exist, create them to ensure
> the tests proceed successfully.
>
Sorry for the late reply. This got lost in my inbox.
> Signed-off-by: Ayush Jain <Ayush.jain3@amd.com>
> ---
> tools/testing/ktest/ktest.pl | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
> index 8c8da966c641..be707cbc56a7 100755
> --- a/tools/testing/ktest/ktest.pl
> +++ b/tools/testing/ktest/ktest.pl
> @@ -4303,6 +4303,13 @@ if (defined($opt{"LOG_FILE"})) {
> if ($opt{"CLEAR_LOG"}) {
> unlink $opt{"LOG_FILE"};
> }
> + if (! -e $opt{"LOG_FILE"}) {
First, please use the same indentation as the file. This isn't kernel code
and doesn't use the kernel indentation.
> + my ($dir) = $opt{"LOG_FILE"} =~ m|^(.*/)|;
The above has a lot of Perl shortcuts that a normal C programmer would not
understand. Please convert this to:
if (! -e $opt{"LOG_FILE"} && $opt{"LOG_FILE"} =~ m,^(.*/),) {
my $dir = $1;
if (! -d $dir) {
Thanks,
-- Steve
> + if ($dir && !-d $dir) {
> + mkpath($dir) or die "Failed to create directories '$dir': $!";
> + print "\nThe log directory $dir did not exist, so it was created.\n";
> + }
> + }
> open(LOG, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}";
> LOG->autoflush(1);
> }
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH RESEND v1] ktest: Fix Test Failures Due to Missing LOG_FILE Directories
2025-03-04 18:34 ` Steven Rostedt
@ 2025-03-05 3:28 ` Jain, Ayush
0 siblings, 0 replies; 3+ messages in thread
From: Jain, Ayush @ 2025-03-05 3:28 UTC (permalink / raw)
To: Steven Rostedt, Ayush Jain
Cc: warthog9, linux-kernel, srikanth.aithal, kalpana.shetty
Hello Steven,
Thank you for reviewing,
On 3/5/2025 12:04 AM, Steven Rostedt wrote:
> On Tue, 28 Jan 2025 05:14:27 +0000
> Ayush Jain <Ayush.jain3@amd.com> wrote:
>
>> Handle missing parent directories for LOG_FILE path to prevent test
>> failures. If the parent directories don't exist, create them to ensure
>> the tests proceed successfully.
>>
> Sorry for the late reply. This got lost in my inbox.
>
>> Signed-off-by: Ayush Jain <Ayush.jain3@amd.com>
>> ---
>> tools/testing/ktest/ktest.pl | 7 +++++++
>> 1 file changed, 7 insertions(+)
>>
>> diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
>> index 8c8da966c641..be707cbc56a7 100755
>> --- a/tools/testing/ktest/ktest.pl
>> +++ b/tools/testing/ktest/ktest.pl
>> @@ -4303,6 +4303,13 @@ if (defined($opt{"LOG_FILE"})) {
>> if ($opt{"CLEAR_LOG"}) {
>> unlink $opt{"LOG_FILE"};
>> }
>> + if (! -e $opt{"LOG_FILE"}) {
> First, please use the same indentation as the file. This isn't kernel code
> and doesn't use the kernel indentation.
Sure, will take care of it.
>> + my ($dir) = $opt{"LOG_FILE"} =~ m|^(.*/)|;
> The above has a lot of Perl shortcuts that a normal C programmer would not
> understand. Please convert this to:
>
> if (! -e $opt{"LOG_FILE"} && $opt{"LOG_FILE"} =~ m,^(.*/),) {
> my $dir = $1;
>
>
> if (! -d $dir) {
Sure, will update this in next version
>
> Thanks,
>
> -- Steve
>
>
>> + if ($dir && !-d $dir) {
>> + mkpath($dir) or die "Failed to create directories '$dir': $!";
>> + print "\nThe log directory $dir did not exist, so it was created.\n";
>> + }
>> + }
>> open(LOG, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}";
>> LOG->autoflush(1);
>> }
Thanks,
Ayush Jain
^ permalink raw reply [flat|nested] 3+ messages in thread
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2025-01-28 5:14 [PATCH RESEND v1] ktest: Fix Test Failures Due to Missing LOG_FILE Directories Ayush Jain
2025-03-04 18:34 ` Steven Rostedt
2025-03-05 3:28 ` Jain, Ayush
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