Disable all colors in Buildpacks’s output when not in a terminal #3651
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Contributor
dgageot
commented
Feb 6, 2020
dgageot
commented
- Make sure the output from pack and from buildpacks goes to stdout
- Make sure all colors are disabled when not printing to a terminal
dgageot
requested review from
balopat,
briandealwis,
nkubala and
tejal29
as code owners
Signed-off-by: David Gageot <[email protected]>
Codecov Report
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briandealwis
approved these changes
Feb 6, 2020
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| l := logrus.New() | ||
| l.SetOutput(out) | ||
| l.SetFormatter(new(plainFormatter)) |
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I'd appreciate a comment here as to why this formatter is required
| // If out is not a terminal, let's make sure pack doesn't output with colors. | ||
| if _, isTerm := util.IsTerminal(out); !isTerm { | ||
| // pack uses heroku/color under the hood. | ||
| color.Disable(true) |
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Oh, I guess a problem here is that we never re-enable color.
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Yes, the new code is more robust
Signed-off-by: David Gageot <[email protected]>
balopat
approved these changes
Feb 6, 2020
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