Re: [kvm-unit-tests PATCH v2] scripts: Colorize output only on terminal

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Apr 10, 2019 at 10:05:00AM -0500, Daniel Díaz wrote:
> Instead of colorizing the output of PASS/SKIP/FAIL all the
> time, do it only when stdout is plugged to a terminal, which
> is generally a good indication that colors will be helpful.
> 
> When stdout is instead redirected, say, to a file, it's not
> easy to parse the results of the tests. When analyzing and
> extracting information out of the logs, it would be better to
> strip the color information and just keep the test results.
> 
> Signed-off-by: Daniel Díaz <daniel.diaz@xxxxxxxxxx>
> ---
>  scripts/runtime.bash | 18 +++++++++++++++---
>  1 file changed, 15 insertions(+), 3 deletions(-)
> 
> diff --git a/scripts/runtime.bash b/scripts/runtime.bash
> index 200d5b6..d4de6b1 100644
> --- a/scripts/runtime.bash
> +++ b/scripts/runtime.bash
> @@ -2,9 +2,21 @@
>  : ${MAX_SMP:=$(getconf _NPROCESSORS_CONF)}
>  : ${TIMEOUT:=90s}
>  
> -PASS() { echo -ne "\e[32mPASS\e[0m"; }
> -SKIP() { echo -ne "\e[33mSKIP\e[0m"; }
> -FAIL() { echo -ne "\e[31mFAIL\e[0m"; }
> +# Define text colors
> +color_reset=
> +color_red=
> +color_green=
> +color_yellow=
> +# If stdout is plugged to terminal, use colors
> +if [ -t 1 ]; then
> +    color_reset="\e[0m"
> +    color_red="\e[31m"
> +    color_green="\e[32m"
> +    color_yellow="\e[33m"
> +fi
> +PASS() { echo -ne "${color_green}PASS${color_reset}"; }
> +SKIP() { echo -ne "${color_yellow}SKIP${color_reset}"; }
> +FAIL() { echo -ne "${color_red}FAIL${color_reset}"; }
>  
>  extract_summary()
>  {
> -- 
> 2.17.1
>

Reviewed-by: Andrew Jones <drjones@xxxxxxxxxx>



[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux