install.fish now:
- asks for the API origin (default https://j621.rainbow-herring.ts.net) and
an optional token when run interactively, or takes --url/--token;
- writes ~/.config/j621Greeting/config.fish with mode 600 (it may hold a
token), keeps an existing config unless --force/--url is given, and
--no-prompt runs fully unattended;
- verifies the setup: /health must answer 'ok' and a fastfetch random roll is
attempted, reporting the API's own message when it finds nothing; exits
non-zero when the backend is unreachable so scripts notice.
README documents the prompts/flags, the chmod 600 config, and that the
greeting is designed to run without a token (guest mode: unsigned links,
guest-visible items only) with a token adding signed links and hidden items.
Tested with fish 4.9.3 in throwaway HOME dirs: flag-driven install with a
token, interactive install with a piped origin and no token, re-run keeping
the existing config, and an unreachable backend exiting 1.
JakeBreath
2d9493d9fe