mirror of https://github.com/linkerd/linkerd2.git
34a35c612d
One of the challenges with using the Cobra flag library is that it is difficult to differentiate between a flag that has been set explicitly to its default value and one that has been unset (and thus remains at its default value). In particular, when processing CLI flags for the purposes of install and upgrade, this distinction is important because we want to persist the effects of flags which have been set. Flag is an interface which describes a command line flag that affects the Helm Values used to render Helm charts. This interface allows us to iterate over flags which have been set and apply their effects to the Values. To see how this library is to be used, see https://github.com/linkerd/linkerd2/pull/5005 Signed-off-by: Alex Leong <alex@buoyant.io> |
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| flag.go | ||