{ "error": { "code": 400, "message": "gcloud CLI not found. Install it from https://cloud.google.com/sdk/docs/install", "reason": "validationError" } } executes setup instead of showing help

[stablegenius49]

Hi team — I found a UX bug while trying the CLI:

Repro

gws auth setup --help

On machines without gcloud, this executes setup and fails with:

{
  "error": {
    "code": 400,
    "message": "gcloud CLI not found. Install it from https://cloud.google.com/sdk/docs/install",
    "reason": "validationError"
  }
}

Expected behavior is to print setup help/usage and exit successfully.

Proposed fix

Early-return from run_setup() when -h/--help is present, before any setup checks.

I prepared a patch in my fork/branch:

• Branch: stablegenius49/cli:fix-auth-setup-help-flag
• Compare URL: main...stablegenius49:cli:fix-auth-setup-help-flag

I also added unit tests for the help flag detection.

I couldn't open a PR directly because this repo currently blocks PR creation for non-collaborators (CreatePullRequest permission error), so sharing via issue + compare link.