Re: [PATCH v3 8/9] run_tests: print summary

["Radim Krčmář" <rkrcmar@redhat.com>]

2016-05-10 16:32+0200, Paolo Bonzini:
> On 10/05/2016 14:41, Radim Krčmář wrote:
>>> > eval $cmdline 2>> $RUNTIME_log_stderr \
>>> >               | eval tee -a "$RUNTIME_log_stdout" | extract_summary
>>> > 
>>> > Anything I am missing?
>>> > 
>>>>> >>>      ret=$?
>> Simple pipeline would not return the return value of `eval $cmdline`, so
>> it seemed nicer with a redirection.
> 
> Right...  Two more attempts:
> 
>     eval "$cmdline 2>> $RUNTIME_log_stderr
>                    > >(tee -a $RUNTIME_log_stdout | extract_summary)"
> 
>     (eval $cmdline) 2> >($RUNTIME_cmd_stderr)
>                      > >(tee >($RUNTIME_cmd_stdout) | extract_summary)"
> 
> (The latter requiring an extra useless uses of cat for test.log).
> 
> Would any of these work fine?

The former one works.  The latter would work if $RUNTIME_cmd_stdout
accepted $kernel as an argument.

  summary=$(eval $cmdline
            > >(tee >(RUNTIME_log_stdout $kernel) | extract_summary))

Is that acceptable?
(I will gladly degrade performance to have less code in eval.)

Thanks.