Hi Enrico,
Thanks for your prompt reply.

In my design , I have to do following things.


-        Create a RAUC bundle consisting of App images and dbs ->
ProductControl.bin, Controls.bin, Operations.bin, ProductControl.db,
Controls.db, Operations.db etc. ->*Bundle.raucb*
*- *-        On installation, both the images and db should go into AppFS.
DataFS should remain unaffected.
-        “Post Install Hook” in RAUC shall be used to copy configuration
data from the current slot of DataFS to the newly installed slot.


*Can we achieve above scenario(with system.conf in previous mail)
**using * “Post
Install Hook” in manifest file. ?


*Regards,*
*Abhishek*

On Wed, Sep 26, 2018 at 7:52 PM Enrico Joerns <ejo@pengutronix.de> wrote:

> Hi Abhishek,
>
> On 9/26/18 1:59 PM, Abhishek Kumar Rai wrote:
> >
> >       Abhishek Kumar Rai <abhishekr@eximiusdesign.com <mailto:
> abhishekr@eximiusdesign.com>>
> >
> > 5:12 PM (16 minutes ago)
> > to rauc-request
> >
> > Hi team ,
> >
> > I am new to rauc .Please solve my query
> >
> > I have written system.conf file
> >
> > {{{
> > abhishek@abhishek-Latitude-5490:~$ cat system.conf
> > [system]
> > compatible=eximius
> > bootloader=uboot
> > mountprefix=/mnt/rauc
> > statusfile=/factory/rauc.status
> >
> > [keyring]
> > path=cert.pem
> >
> > [...]
> >
> > [slot.appdata.0]
> > #device=/dev/mmcblk1p8
> > device=/dev/disk/by-path/platform-219c000.usdhc-part8
> > type=ext4
> > parent=rootfs.0
> >
> > [slot.appdata.1]
> > #device=/dev/mmcblk1p9
> > device=/dev/disk/by-path/platform-219c000.usdhc-part9
> > type=ext4
> > parent=rootfs.1
> > }}}
> >
> > how to use hook in order to preserve the data of appdata0, while
> installing bundle .
> > In which file i have to give hook option?
>
> Hooks are part of the bundle, thus you have to define them in the bundle's
> manifest, e.g.:
>
> [hooks]
> filename=yourhookscript.sh
>
> [image.appdata]
> image=foo.img
> hooks=install
>
> Note that your bundle generation has to place yourhookscript.sh into the
> bundle in order to make this work.
>
>
> Potentially, you could also do this in a post-install hook for your appfs
> in case you know where your appdata copies are located.
>
>
> Best regards,
>
> Enrico
>
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>
>
> Not sure if I will get in prison when replying on this mail on a
> world-accessible mailing list... ;)
>
>
> --
> Pengutronix e.K.                           | Enrico Jörns                |
> Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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>

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