[PATCH v2 06/23] buildman: Allow ignoring warnings in the return code

[Tom Rini]

On Sun, Mar 15, 2020 at 05:42:46PM -0600, Simon Glass wrote:

> Sometimes we don't want to get an error with warnings. Add a -W option to
> support this. If buildman detects warnings (and no error) it will return
> an exit code of 0 (success).
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
> 
> Changes in v2: None
> 
>  tools/buildman/README     | 2 +-
>  tools/buildman/cmdline.py | 2 ++
>  tools/buildman/control.py | 2 +-
>  3 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/tools/buildman/README b/tools/buildman/README
> index abbbbea9f2..87bd8ee9d7 100644
> --- a/tools/buildman/README
> +++ b/tools/buildman/README
> @@ -1079,7 +1079,7 @@ When doing builds, Buildman's return code will reflect the overall result:
>  
>      0 (success)     No errors or warnings found
>      128             Errors found
> -    129             Warnings found
> +    129             Warnings found (use -W to return 0 in this case)
>  
>  
>  How to change from MAKEALL
> diff --git a/tools/buildman/cmdline.py b/tools/buildman/cmdline.py
> index 74b410010d..f387aeb1cf 100644
> --- a/tools/buildman/cmdline.py
> +++ b/tools/buildman/cmdline.py
> @@ -108,6 +108,8 @@ def ParseArgs():
>            default=False, help='Run make with V=1, logging all output')
>      parser.add_option('-w', '--work-in-output', action='store_true',
>            default=False, help='Use the output directory as the work directory')
> +    parser.add_option('-W', '--ignore-warnings', action='store_true',
> +          default=False, help='Return success even if there are warnings')
>      parser.add_option('-x', '--exclude', dest='exclude',
>            type='string', action='append',
>            help='Specify a list of boards to exclude, separated by comma')
> diff --git a/tools/buildman/control.py b/tools/buildman/control.py
> index 5d80400f7a..ded4360250 100644
> --- a/tools/buildman/control.py
> +++ b/tools/buildman/control.py
> @@ -386,6 +386,6 @@ def DoBuildman(options, args, toolchains=None, make_func=None, boards=None,
>                                  options.keep_outputs, options.verbose)
>              if fail:
>                  return 128
> -            elif warned:
> +            elif warned and not options.ignore_warnings:
>                  return 129
>      return 0

What's the use-case for this?  Thanks!

-- 
Tom
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