linux-kernel - Re: [PATCH] :scripts: prune-kernel : prunning kernel generalize way

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Message-ID: <20191016013601.GA13621@Gentoo>
Date:   Wed, 16 Oct 2019 07:06:04 +0530
From:   Bhaskar Chowdhury <unixbhaskar@...il.com>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     yamada.masahiro@...ionext.com, michal.lkml@...kovi.net,
        linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org,
        bfields@...ldses.org
Subject: Re: [PATCH] :scripts: prune-kernel : prunning kernel generalize way

On 16:03 Tue 15 Oct 2019, Randy Dunlap wrote:
>Subject: s/prunning/pruning/
>Subject:  s/:scripts:/scripts:/
>
>On 10/15/19 7:55 AM, Bhaskar Chowdhury wrote:
>> This patch will remove old kernels from system selective way.
>
>                                                 in a selective way.
>
>>
>> Signed-off-by: Bhaskar Chowdhury <unixbhaskar@...il.com>
>> ---
>>  scripts/prune-kernel | 16 ++++++++--------
>>  1 file changed, 8 insertions(+), 8 deletions(-)
>>
>> diff --git a/scripts/prune-kernel b/scripts/prune-kernel
>> index 74143f229f84..28fae6c91218 100755
>> --- a/scripts/prune-kernel
>> +++ b/scripts/prune-kernel
>> @@ -33,7 +33,7 @@ printf "\t\n Enlist the installed kernels \n\n\n"
>>  cd $boot_dir && pwd
>>
>>  #Bash experts not recomend to run ls inside script,but you can by running that too
>> -# ls -1 vmlinuz-*
>> +# ls -1 vmlinuz-*
>>
>>  #This is the recommended way , little complex but that's what people want to see!
>>
>> @@ -42,10 +42,10 @@ find $boot_dir -name "vmlinuz-*" -type f -print0 -exec ls -1 {} \;
>>  printf "\n\n\n Well, we need to purge some kernel to gain some space.\n\n\n"
>>
>>
>> -printf "Please give the kernel version to remove: %s"
>> +printf "Please give the kernel version to remove: %s"
>>  read kernel_version
>>
>> -remove_old_kernel
>> +remove_old_kernel
>>
>>  printf "\n\n Remove associated modules too ... \n\n"
>>
>> @@ -54,7 +54,7 @@ cd $modules_dir && pwd
>>  printf "\n\n\n Enlist the installed modules \n\n\n"
>>
>>  #This is (-1) minus one not l(el)
>> -# ls -1
>> +# ls -1
>>
>>  find $modules_dir -name "$kernel_version-*" -type f -print0 -exec ls -1 {} \;
>>
>> @@ -66,14 +66,14 @@ rm -rf $modules_version
>>  printf "\n\n Done \n\n"
>>
>>  printf "\n\n Want to remove another?[Yn] : %s"
>> -read response
>> +read response
>>
>>
>>  if [[ $response == "Y" ]]; then
>> - printf "Please give another version to remove : %s"
>> + printf "Please give another version to remove : %s"
>>   read kernel_version
>>
>> -remove_old_kernel
>> +remove_old_kernel
>>
>>  elif [[ $response == "n" ]]; then
>>
>> @@ -81,4 +81,4 @@ elif [[ $response == "n" ]]; then
>>
>>  fi
>>
>> -exit 0
>> +exit 0
>> --
>> 2.21.0
>>
>
>Trying to apply this patch with 'patch --verbose' says:
>
>checking file scripts/prune-kernel
>Using Plan A...
>Hunk #1 FAILED at 33.
>Hunk #2 FAILED at 42.
>Hunk #3 FAILED at 54.
>Hunk #4 FAILED at 66.
>Hunk #5 FAILED at 81.
>5 out of 5 hunks FAILED
>Hmm...  Ignoring the trailing garbage.
>done
>
>
>Those + and - lines with the same content don't make any sense.
>
>And probably Cc: the author of the script:
>J. Bruce Fields <bfields@...ldses.org>
>
>-- 
>~Randy

Thank you Randy, silly mistakes creeps in...my bad ...will correct that
and resend.
BTW I haven't found Bruce's name anywhere...where did you get it? Or did I
miss the obvious??

Ran against get_maintainers and it only throw a open list , no other
names.So kinda, stump by that. 

Time to redo it again...huh

Thanks,
Bhaskar

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