[Buildroot] [PATCH] raspberrypi: post-image.sh fix gpu_mem option

["Gaël PORTAY" <gael.portay@savoirfairelinux.com>]

Hi Thomas,

On Sat, Oct 21, 2017 at 09:37:25PM +0200, Thomas Petazzoni wrote:
> Hello,
> 
> On Sat, 21 Oct 2017 09:52:14 -0400, Ga?l PORTAY wrote:
> > The gpu_mem option is not using the proper option argument which causes sed to
> > fail.
> > 
> > 	+ case "${arg}" in
> > 	+ gpu_mem=ome/gportay/output-rpi3-qtwe/images
> > 	+ sed -e '/^ome/gportay/output-rpi3-qtwe/images=/s,=.*,=ome/gportay/output-rpi3-qtwe/images,' -i /home/gportay/output-rpi3-qtwe/images/rpi-firmware/config.txt
> > 	sed: -e expression #1, char 8: extra characters after command
> > 	+ case "${arg}" in
> > 	+ gpu_mem=ome/gportay/output-rpi3-qtwe/images
> > 	+ sed -e '/^ome/gportay/output-rpi3-qtwe/images=/s,=.*,=ome/gportay/output-rpi3-qtwe/images,' -i /home/gportay/output-rpi3-qtwe/images/rpi-firmware/config.txt
> > 	sed: -e expression #1, char 8: extra characters after command
> > 
> > The issue comes from the use of $1 instead of $arg to extract the gpu_mem
> > value. $1 is the $(BINARIES_DIR) which leads to a sed expression error.
> > 
> > Also, it adds the error flag to the shell script to prevent from such situation
> > and terminate the build in error.
> > 
> > Signed-off-by: Ga?l PORTAY <gael.portay@savoirfairelinux.com>
> > ---
> >  board/raspberrypi/post-image.sh | 4 +++-
> >  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> Applied to master, thanks.
> 

Thanks,
Gael