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Date: Tue, 13 Dec 2016 12:23:53 +0900
From: Masami Hiramatsu <masami.hiramatsu@gmail.com>
To: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>, Shuah Khan <shuahkhan@gmail.com>,
        Shuah Khan <shuah@kernel.org>, linux-kernel@vger.kernel.org,
        linux-kselftest@vger.kernel.org
Subject: Re: [PATCH] selftests: ftrace: Shift down default message verbosity
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On Fri, 25 Nov 2016 21:58:48 +0900
Masami Hiramatsu <mhiramat@kernel.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@kernel.org>
> ---
>  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
> 


-- 
Masami Hiramatsu