have CLI print help message if invalid number of args passsed - Githubissues

solo-io / bumblebee

Get eBPF programs running from the cloud to the kernel in 1 line of bash

Apache License 2.0

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have CLI print help message if invalid number of args passsed #111

Open albertlockett opened 9 months ago

albertlockett commented 9 months ago

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Is your feature request related to a problem? Please describe.

It would be nice if the CLI would print the help message for the command if there is an invalid number of arguments passed.

For example:

$ ~/go/bin/bee package hello                   
Error: accepts 2 arg(s), received 1
2024/02/15 16:59:00 exiting: accepts 2 arg(s), received 1

I would prefer if it printed this: https://github.com/solo-io/bumblebee/blob/c2422b5bab66754b286d062317e244f02a431dac/pkg/cli/internal/commands/package/package.go#L39-L50

Describe the solution you'd like

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Describe alternatives you've considered

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Additional Context

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