diff options
| author | Masami Hiramatsu <mhiramat@kernel.org> | 2018-10-17 06:33:23 +0300 |
|---|---|---|
| committer | Shuah Khan (Samsung OSG) <shuah@kernel.org> | 2018-10-24 23:49:37 +0300 |
| commit | f73581f8d9a367459f36e6a4ef0065997ab14c75 (patch) | |
| tree | be1f133d064418a972a9fdd7cc973cd79cff0aa2 /tools | |
| parent | 8096fbcf55c0da535bdca9adab982ec0c5affb67 (diff) | |
| download | linux-f73581f8d9a367459f36e6a4ef0065997ab14c75.tar.xz | |
selftests/ftrace: Strip escape sequences for log file
Strip escape sequences from the stream to the ftracetest
summary log file. Note that all test-case results are
dumped raw in each file.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/testing/selftests/ftrace/ftracetest | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest index d987bbec675f..75244db70331 100755 --- a/tools/testing/selftests/ftrace/ftracetest +++ b/tools/testing/selftests/ftrace/ftracetest @@ -167,11 +167,18 @@ if [ -t 1 -a "$ncolors" -a "$ncolors" -ge 8 ]; then color_blue="\e[34m" fi +strip_esc() { + # busybox sed implementation doesn't accept "\x1B", so use [:cntrl:] instead. + sed -E "s/[[:cntrl:]]\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g" +} + prlog() { # messages - [ -z "$LOG_FILE" ] && echo -e "$@" || echo -e "$@" | tee -a $LOG_FILE + echo -e "$@" + [ "$LOG_FILE" ] && echo -e "$@" | strip_esc >> $LOG_FILE } catlog() { #file - [ -z "$LOG_FILE" ] && cat $1 || cat $1 | tee -a $LOG_FILE + cat $1 + [ "$LOG_FILE" ] && cat $1 | strip_esc >> $LOG_FILE } prlog "=== Ftrace unit tests ===" |