linux-kernel - Re: [PATCH] selftests: ftrace: Shift down default message verbosity

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Date:   Tue, 13 Dec 2016 07:06:18 -0700
From:   Shuah Khan <shuah@...nel.org>
To:     Masami Hiramatsu <masami.hiramatsu@...il.com>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>
Cc:     Shuah Khan <shuahkhan@...il.com>, linux-kernel@...r.kernel.org,
        linux-kselftest@...r.kernel.org, Shuah Khan <shuah@...nel.org>,
        Shuah Khan <shuahkh@....samsung.com>
Subject: Re: [PATCH] selftests: ftrace: Shift down default message verbosity

On 12/12/2016 08:23 PM, Masami Hiramatsu wrote:
> Ping?
> 
> On Fri, 25 Nov 2016 21:58:48 +0900
> Masami Hiramatsu <mhiramat@...nel.org> wrote:
> 
>> Shift down default message verbosity, so that do not show
>> error results in stdout by default. Since that behavior
>> is same as giving --quiet option, this patch removes
>> --quiet and make --verbose increasing verbosity.
>>
>> In other words, this changes verbosity options as below.
>> ftracetest -q -> ftracetest
>> ftracetest    -> ftracetest -v
>> ftracetest -v -> ftracetest -v -v (or -vv)
>>
>> Signed-off-by: Masami Hiramatsu <mhiramat@...nel.org>

Hi Steve,

Are you taking this through yours? Or Should I include in my
pull request? Please give me Ack if you want me to.

thanks,
-- Shuah
>> ---
>>  tools/testing/selftests/ftrace/ftracetest |   18 +++++++-----------
>>  1 file changed, 7 insertions(+), 11 deletions(-)
>>
>> diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest
>> index 685376b4..52e3c4d 100755
>> --- a/tools/testing/selftests/ftrace/ftracetest
>> +++ b/tools/testing/selftests/ftrace/ftracetest
>> @@ -13,8 +13,8 @@ echo "Usage: ftracetest [options] [testcase(s)] [testcase-directory(s)]"
>>  echo " Options:"
>>  echo "		-h|--help  Show help message"
>>  echo "		-k|--keep  Keep passed test logs"
>> -echo "		-v|--verbose Show all stdout messages in testcases"
>> -echo "		-q|--quiet Do not show error log on stdout"
>> +echo "		-v|--verbose Increase verbosity of test messages"
>> +echo "		-vv        Alias of -v -v (Show all results in stdout)"
>>  echo "		-d|--debug Debug mode (trace all shell commands)"
>>  exit $1
>>  }
>> @@ -55,12 +55,9 @@ parse_opts() { # opts
>>        KEEP_LOG=1
>>        shift 1
>>      ;;
>> -    --verbose|-v)
>> -      VERBOSE=1
>> -      shift 1
>> -    ;;
>> -    --quiet|-q)
>> -      BE_QUIET=1
>> +    --verbose|-v|-vv)
>> +      VERBOSE=$((VERBOSE + 1))
>> +      [ $1 == '-vv' ] && VERBOSE=$((VERBOSE + 1))
>>        shift 1
>>      ;;
>>      --debug|-d)
>> @@ -106,7 +103,6 @@ LOG_DIR=$TOP_DIR/logs/`date +%Y%m%d-%H%M%S`/
>>  KEEP_LOG=0
>>  DEBUG=0
>>  VERBOSE=0
>> -BE_QUIET=0
>>  # Parse command-line options
>>  parse_opts $*
>>  
>> @@ -246,7 +242,7 @@ run_test() { # testfile
>>    testcase $1
>>    echo "execute: "$1 > $testlog
>>    SIG_RESULT=0
>> -  if [ $VERBOSE -ne 0 ]; then
>> +  if [ $VERBOSE -ge 2 ]; then
>>      __run_test $1 2>> $testlog | tee -a $testlog
>>    else
>>      __run_test $1 >> $testlog 2>&1
>> @@ -256,7 +252,7 @@ run_test() { # testfile
>>      # Remove test log if the test was done as it was expected.
>>      [ $KEEP_LOG -eq 0 ] && rm $testlog
>>    else
>> -    [ $BE_QUIET -eq 0 ] && catlog $testlog
>> +    [ $VERBOSE -ge 1 ] && catlog $testlog
>>      TOTAL_RESULT=1
>>    fi
>>    rm -rf $TMPDIR
>>
> 
>