[OE-core] [PATCH v3] runqemu: exit gracefully with an error message if qemu system is not evaluated

[Peter Kjellerstedt]

> -----Original Message-----
> From: openembedded-core-bounces at lists.openembedded.org <openembedded-
> core-bounces at lists.openembedded.org> On Behalf Of Jagadeesh
> Krishnanjanappa
> Sent: den 14 augusti 2018 04:52
> To: openembedded-core at lists.openembedded.org
> Subject: [OE-core] [PATCH v3] runqemu: exit gracefully with an error
> message if qemu system is not evaluated
> 
> It solves below error:
> -- snip --
> return 'qemu-system-%s' % qbsys
> UnboundLocalError: local variable 'qbsys' referenced before assignment
> -- snip --
> 
> [YOCTO #12846]
> 
> * v3 changes:
>   Added yocto bugzilla ID in the required format

The two lines above belong after the --- line below as they are only 
relevant during the patch submission process, not once the change is 
integrated.

> 
> Signed-off-by: Jagadeesh Krishnanjanappa <jkrishnanjanappa at mvista.com>
> ---
>  scripts/runqemu | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/scripts/runqemu b/scripts/runqemu
> index f52b9a8..409d17c 100755
> --- a/scripts/runqemu
> +++ b/scripts/runqemu
> @@ -1118,6 +1118,11 @@ class BaseConfig(object):
>              qbsys = 'riscv64'
>          elif mach == 'qemuriscv32':
>              qbsys = 'riscv32'
> +        else:
> +            logger.error("Unable to determine QEMU PC System emulator
> for %s machine." % mach)
> +            logger.error("As %s is not among valid QEMU machines such
> as," % mach)
> +            logger.error("qemux86-64, qemux86, qemuarm64, qemuarm,
> qemumips64, qemumips64el, qemumipsel, qemumips, qemuppc")
> +            raise RunQemuError("Set qb_system_name with suitable QEMU
> PC System emulator in .*qemuboot.conf.")
> 
>          return 'qemu-system-%s' % qbsys
> 
> --
> 1.8.3.1
> 
> --
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