Re: [PATCH] scripts: prune-kernel:remove old kernels and modules dir from system

From: Randy Dunlap
Date: Thu Oct 31 2019 - 01:27:50 EST


On 10/30/19 9:52 PM, Bhaskar Chowdhury wrote:
>>>> ThatÂ'rm'Âdoesn'tÂremoveÂanyÂfiles.ÂÂCompareÂwhatÂremove_old_kernel()Âdoes.
>>> No,itÂisÂnotÂusingÂthatÂfunctionÂratherÂtakeÂtheÂparameterÂfromÂthe
>>> commandlineÂandÂgetÂintoÂbootÂdirÂmatchÂwithÂitÂandÂremoveÂit.
>>
>> ButÂitÂdoesn'tÂdoÂthat.ÂÂIÂtestedÂit.ÂÂItÂshouldÂbeÂmoreÂlikeÂwhat
>> rmeove_old_kernel()Âdoes:
>>
>> ÂÂÂÂÂÂÂÂrmÂ-IfÂvmlinuz-$kernel_verÂSystem.map-$kernel_verÂconfig-$kernel_ver
>>
>> andÂifÂnot,ÂpleaseÂexplainÂwhyÂnot.
> Okay,ÂagainÂsomeÂuniformityÂmissingÂinÂtheÂcode,ÂIÂwouldÂlikeÂtoÂyour
> suggested method,i.e call remove_old_kernel to do the job instead of dependingÂonÂindividualÂkernel.

The simplest thing to do is set kernel_version=$kernel_ver
and then call remove_old_kernel().
And set modules_version=$modules_dir_name and call remove_old_modules_dir().

But it would be cleaner to pass a parameter (kernel_version) to the
remove_old_kernel() function and to pass a parameter (modules_dir) to the
remove_old_modules_dir() function.


--
~Randy