2015-12-17 13:55-0600, Andrew Jones:
> On Thu, Dec 17, 2015 at 06:53:41PM +0100, Radim Krčmář wrote:
>> Might be interesting and hopefully won't break too many scripts.
>> Signed-off-by: Radim Krčmář <rkrc...@redhat.com>
>> ---
>>  v2:
>>  - don't print "0 unexpected failures" in run_tests' summary. [Drew]
>>    (This could have been done in lib/report, but I'm not sure why we want
>>     to always print it in the summary, so I've kept it there.)
>>  - use $testname
>>  - don't buffer the output (a serious bug in v1)
>>  - worse performance (reads the output of all tests)
>> diff --git a/run_tests.sh b/run_tests.sh
>> +    __echo_last_log | sed 'x;$s/^SUMMARY: //;ta;$s/.*//p;d;
>> +                             :a s/, 0 unexpected failures//;s/^/ (/;s/$/)/'
> This sed is way beyond my skillz. I would have just done the following
> at the expense of an extra pipe :-)
> tac test.log | grep -m1 '^SUMMARY:' | sed 's/.*: \(.*\),.*/\1/'

This won't print a newline in case there is no summary, but yeah, I will
limit myself to the well known 's' command.

(tail won't buffer the whole file and `head` instead of -m is POSIX.)
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