On Wed, 2017-04-05 at 11:21 +0000, Maier, Chris wrote:
> Hi,
>
> I want to create a deployable SD card image. My board (beaglebone based)
> boots from SD card and
> runs a script which copies the rootfs.tar.bz2 to the flash memory.
> So how can I deploy a copy of the whole rootfs to ${D}/home/root?
> A rootfs in the rootfs, does that make sense?
I don't think it is good if both rootfs are based on the same image.
>
> Any help is appreciated.
>
My first idea will be to create an install image for sd card depending on your
image rootfs tarball.
$ cat installer-image.bb
...
do_rootfs[depends] += "original-image"
ROOTFS_POSTPROCESS_COMMAND = my-copy-image-to-installer-rootfs
my-copy-image-to-installer-rootfs() {
cp ??.tar.bz2 ${D}/home/root
}
But maybe it is not the best solution.
You can look at meta/classes/image-live.bbclass which provides a similar
mechanism.
>
> Chris
> i.A. CHRIS MAIER
> Software-Entwicklungsingenieur
>
> Phone: +49 7152 203 6741 | Fax: +49 7152 203 76741 | c.ma...@geze.com
> GEZE GmbH, Reinhold-Vöster-Straße 21-29, 71229 Leonberg | www.geze.com
>
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