lkml.org 
[lkml]   [2022]   [Feb]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] kunit: tool: Do not colorize output when redirected
On Thu, Feb 24, 2022 at 1:53 PM Kees Cook <keescook@chromium.org> wrote:
>
> Filling log files with color codes makes diffs and other comparisons
> difficult. Only emit vt100 codes when the stdout is a TTY.
>
> Cc: Brendan Higgins <brendanhiggins@google.com>
> Cc: linux-kselftest@vger.kernel.org
> Cc: kunit-dev@googlegroups.com
> Signed-off-by: Kees Cook <keescook@chromium.org>
> ---

Ah, you can tell a tool has "made it" when people are redirecting its output!

This works fine here.

Reviewed-by: David Gow <davidgow@google.com>

Thanks,
-- David

> tools/testing/kunit/kunit_parser.py | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/tools/testing/kunit/kunit_parser.py b/tools/testing/kunit/kunit_parser.py
> index 05ff334761dd..807ed2bd6832 100644
> --- a/tools/testing/kunit/kunit_parser.py
> +++ b/tools/testing/kunit/kunit_parser.py
> @@ -11,6 +11,7 @@
>
> from __future__ import annotations
> import re
> +import sys
>
> import datetime
> from enum import Enum, auto
> @@ -503,14 +504,20 @@ RESET = '\033[0;0m'
>
> def red(text: str) -> str:
> """Returns inputted string with red color code."""
> + if not sys.stdout.isatty():
> + return text
> return '\033[1;31m' + text + RESET
>
> def yellow(text: str) -> str:
> """Returns inputted string with yellow color code."""
> + if not sys.stdout.isatty():
> + return text
> return '\033[1;33m' + text + RESET
>
> def green(text: str) -> str:
> """Returns inputted string with green color code."""
> + if not sys.stdout.isatty():
> + return text
> return '\033[1;32m' + text + RESET
>
> ANSI_LEN = len(red(''))
> --
> 2.30.2
>
> --
> You received this message because you are subscribed to the Google Groups "KUnit Development" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to kunit-dev+unsubscribe@googlegroups.com.
> To view this discussion on the web visit https://groups.google.com/d/msgid/kunit-dev/20220224055350.1854078-1-keescook%40chromium.org.
[unhandled content-type:application/pkcs7-signature]
\
 
 \ /
  Last update: 2022-02-24 07:44    [W:0.061 / U:2.364 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site