This action should validate all the parameters it's given

[autarch]

In #34, the issue was that command was set to an empty string. It'd be nice if this action validate the arguments it's given and gave a clear error if they aren't valid.

[ali77gh]

Yea we defiantly need this.
need any help?

[autarch]

If you'd like to work on a PR, that'd be great. I think the easiest way to do this is to write a shell script that accepts all the parameters and validates them. I think validation rules are:

• working-directory - check that this path exists and is a directory
• command - one of the allowed options
• target - a valid target per rustup
  • I'm not sure of the best way to check this. This needs to happen before running dtolnay/rust-toolchain@master.
• GITHUB_TOKEN - not sure what the validation rules are for this
• strip - true or false
• cross-version - a Git commit or a tag in the form of vX.Y.Z
• cache-cross-binary - true or false

[autarch]

I ended up doing this as part of some other work. It's available in the v1.0.0-beta1 release, which I hope to mark stable in the next few weeks.

[ali77gh]

Oh cool. I checked out project and I did not find out where should I add this feature and what should I do.

Happy to hear It's fixed now.

Thanks