utils/crdt_sync_flutter/analysis_options.yaml
Krzysztof kuhy Rudnicki fff46de4c5 Extract the Flutter sync glue into crdt_sync_flutter, and document it
`crdt_sync` is pure Dart so it can run from CLI tools and headless systemd
jobs, which means it takes closures instead of depending on
flutter_secure_storage and google_sign_in. Every Flutter app then wrote the
same ~390 lines to supply them, and five apps ended up carrying near-identical
copies of firebase_backend.dart.

Those copies drifted. `todo` gained an opt-out flag and a seeded-session path
that home_inventory and wake_alarm never received, so the same bug was fixed
in one copy and left live in the others -- which is the actual cost being paid
here, not the line count.

This package owns that glue once: the keystore adapter, the persisted
per-install device id, the account store and a one-call bootstrap. A new app
needs a SyncApp const and `openSync(kApp)`.

The wrapper routes are a parameter rather than a constant, because todo's copy
hardcoded its own `~/.config/todo/firebase_auth.json`. An extraction only one
app could adopt would be worse than the copies.

Also documents what made this hard to find: crdt_sync_dart's README covered
only the *old* GitHub transport and never mentioned the Firebase surface at
all, and sync_settings_ui -- a complete drop-in settings screen -- had no
README whatsoever.

The five existing apps stay on their copies and on crdt_sync_dart-v0.10.0.
Migration is forward-only and those fallbacks are load-bearing; converging
them is a separate task, and the README says so.

35 tests, 100% line coverage, no suppressions.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CFSGeWxHPY5rHUGrPqhcmG
2026-08-22 17:26:34 +02:00

39 lines
993 B
YAML

include: package:very_good_analysis/analysis_options.yaml
analyzer:
language:
strict-casts: true
strict-inference: true
strict-raw-types: true
errors:
# Promote key lints to errors so they fail CI, not just warn.
missing_required_param: error
unnecessary_null_comparison: error
dead_code: error
invalid_annotation_target: error
exclude:
- build/**
- "**/*.g.dart"
- "**/*.freezed.dart"
- "test/**"
- android/**
- ios/**
- web/**
- windows/**
- macos/**
- linux/**
linter:
rules:
# very_good_analysis enables most rules; add extras it doesn't include.
always_use_package_imports: true
avoid_print: true
avoid_relative_lib_imports: true
cancel_subscriptions: true
close_sinks: true
comment_references: false # conflicts with typical Flutter API docs style
directives_ordering: true
lines_longer_than_80_chars: true
public_member_api_docs: true
unawaited_futures: true