On 10/26/26 12:47, Moessbauer, Felix wrote:
> On Fri, 2026-10-23 at 15:33 +0200, Aliaksei Karpovich wrote:
>> In case when rootfs is restored (unpacked) from sstate, we have to clean
>> rootfs dir because it can contain files from previous build which should
>> not be included in current rootfs and will not be deleted during unpack.
>> ---
>>   meta/classes-recipe/rootfs.bbclass | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/meta/classes-recipe/rootfs.bbclass b/meta/classes-recipe/rootfs.bbclass
>> index 4fd627c2..99e701e9 100644
>> --- a/meta/classes-recipe/rootfs.bbclass
>> +++ b/meta/classes-recipe/rootfs.bbclass
>> @@ -776,6 +776,7 @@ rootfs_install_sstate_finalize() {
>>       # - after restoring from cache, there will be a tar which we unpack and then delete
>>       if [ -f rootfs.tar ]; then
>>           run_privileged_heredoc <<'EOF'
>> +        rm -rf ${ROOTFSDIR}/*
> Hi, this skips hidden files. Can't we use
>
> rootfs_install_sstate_finalize[root_cleandirs] += "${ROOTFSDIR}"
>
> instead? Then we could also avoid the following mkdir.
>
> Felix

Hi,
I thought about it, but in this case logic will be different, the ROOTFS 
dir will be deleted always.
But in current implementation it's deleted only if rootfs.tar exists.

> this skips hidden files It will skip hidden files only in root. Is it real case (hidden files 
in root)? I can change it to 'rm -rf ${ROOTFSDIR}'. Aliaksei

>   
>
>>           mkdir -p ${ROOTFSDIR}
>>           tar -C ${ROOTFSDIR} -xp ${SSTATE_TAR_ATTR_FLAGS} -f rootfs.tar
>>   EOF
>> -- 
>> 2.53.0
>>
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