linux-kernel - Re: [PATCH 3/4] selftests/ftrace: Fix bashisms

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Date:   Mon, 15 May 2017 11:16:30 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     "Naveen N. Rao" <naveen.n.rao@...ux.vnet.ibm.com>,
        Masami Hiramatsu <mhiramat@...nel.org>
Cc:     Shuah Khan <shuah@...nel.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org
Subject: Re: [PATCH 3/4] selftests/ftrace: Fix bashisms


Masami's the original author of ftracetest.

Masami, are you OK with this change?

-- Steve


On Sun, 14 May 2017 01:01:03 +0530
"Naveen N. Rao" <naveen.n.rao@...ux.vnet.ibm.com> wrote:

> Fix a few bashisms in ftrace selftests.
> 
> Signed-off-by: Naveen N. Rao <naveen.n.rao@...ux.vnet.ibm.com>
> ---
>  tools/testing/selftests/ftrace/ftracetest                           | 2 +-
>  tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc | 2 +-
>  tools/testing/selftests/ftrace/test.d/functions                     | 4 ++--
>  3 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest
> index 32e6211e1c6e..717581145cfc 100755
> --- a/tools/testing/selftests/ftrace/ftracetest
> +++ b/tools/testing/selftests/ftrace/ftracetest
> @@ -58,7 +58,7 @@ parse_opts() { # opts
>      ;;
>      --verbose|-v|-vv)
>        VERBOSE=$((VERBOSE + 1))
> -      [ $1 == '-vv' ] && VERBOSE=$((VERBOSE + 1))
> +      [ $1 = '-vv' ] && VERBOSE=$((VERBOSE + 1))
>        shift 1
>      ;;
>      --debug|-d)
> diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc
> index 07bb3e5930b4..aa31368851c9 100644
> --- a/tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc
> +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc
> @@ -48,7 +48,7 @@ test_event_enabled() {
>      e=`cat $EVENT_ENABLE`
>      if [ "$e" != $val ]; then
>  	echo "Expected $val but found $e"
> -	exit -1
> +	exit 1
>      fi
>  }
>  
> diff --git a/tools/testing/selftests/ftrace/test.d/functions b/tools/testing/selftests/ftrace/test.d/functions
> index 9aec6fcb7729..f2019b37370d 100644
> --- a/tools/testing/selftests/ftrace/test.d/functions
> +++ b/tools/testing/selftests/ftrace/test.d/functions
> @@ -34,10 +34,10 @@ reset_ftrace_filter() { # reset all triggers in set_ftrace_filter
>      echo > set_ftrace_filter
>      grep -v '^#' set_ftrace_filter | while read t; do
>  	tr=`echo $t | cut -d: -f2`
> -	if [ "$tr" == "" ]; then
> +	if [ "$tr" = "" ]; then
>  	    continue
>  	fi
> -	if [ $tr == "enable_event" -o $tr == "disable_event" ]; then
> +	if [ $tr = "enable_event" -o $tr = "disable_event" ]; then
>  	    tr=`echo $t | cut -d: -f1-4`
>  	    limit=`echo $t | cut -d: -f5`
>  	else