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Boolean flags by presence (#283)

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Naomi Seyfer 2019-07-26 17:15:51 -07:00 committed by Knative Prow Robot
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commit 34f123c23a
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7
conventions/cli.md
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@ -64,6 +64,13 @@ In this case `foo` is positional, and refers to the service to create.
example, `--image=img.repo/asdf` in Knative Serving sets
`spec.template.containers[0].image`
* Flags that control a boolean behavior (eg. generate a name or not) are
specified by their presence. The default happens when the flag is not present,
and adding the flag marks the user's desire for the non-default thing. When
the flag *disables* a default behavior which is to do something, it should
start with `no` (eg. `--no-generate-name` when the default is to generate a
name).
#### Output
Commands that output information should support `--output` with a shorthand of