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Re: [PATCH 1/3] Rework rootfs generation to make a cpio archive
- To: Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Fri, 11 Apr 2025 12:09:34 +0100
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- Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Doug Goldstein <cardoe@xxxxxxxxxx>
- Delivery-date: Fri, 11 Apr 2025 11:09:39 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 11/04/2025 12:06 pm, Marek Marczykowski-Górecki wrote:
> On Fri, Apr 11, 2025 at 11:52:15AM +0100, Andrew Cooper wrote:
>> diff --git a/scripts/x86_64-rootfs-alpine.sh b/scripts/alpine-rootfs.sh
>> similarity index 75%
>> rename from scripts/x86_64-rootfs-alpine.sh
>> rename to scripts/alpine-rootfs.sh
>> index b70b3a54ede5..c29c92d1c682 100755
>> --- a/scripts/x86_64-rootfs-alpine.sh
>> +++ b/scripts/alpine-rootfs.sh
>> @@ -56,5 +61,17 @@ passwd -d "root" root
>>
>> # Create rootfs
>> cd /
>> -tar cvzf "${WORKDIR}/binaries/initrd.tar.gz" \
>> - bin dev etc home init lib mnt opt root sbin usr var
>> +PATHS="bin dev etc home init lib mnt opt root sbin usr var"
>> +
>> +case $1 in
>> + cpio)
>> + find $PATHS | cpio -o -H newc | gzip > "${COPYDIR}/rootfs.cpio.gz"
>> +
>> + # Print the contents for the build log
>> + zcat "${COPYDIR}/rootfs.cpio.gz" | cpio -tv
> add 'v' to cpio above instead?
Oh, of course. There's another instance of this pattern in argo, which
I'll fix up too.
~Andrew
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