Knowledge · Guidelines · swift

Zero Warnings Lint

Zero-warnings policy — SwiftLint mandatory, strict mode, custom project rules

Metadata

swift swift

Procedures

Showing 3 of 5

  1. 1 Install SwiftLint on the dev machine and CI runners
    `brew install swiftlint` on macOS. On CI, install via Homebrew or download release binary.
  2. 2 Create .swiftlint.yml at the Swift package root
    Use the Whisperbar baseline config. Start with opt-in rules,
line length 140, identifier_name min 2, and the 4 custom rules.
Include: `Sources`. Exclude: `.build`, `Tests`.
  3. 3 Add Makefile target `lint` + `verify`
    ```
lint:
\tswiftlint lint --strict --config .swiftlint.yml
verify: lint build
\t@echo "✓ lint + build clean"
```

Rules

  • SWIFTLINT-001 —
  • SWIFTLINT-002 —
  • SWIFTLINT-003 —
  • SWIFTLINT-004 —
  • SWIFTLINT-005 —