repos:
  # Fast built-in hooks (Rust-native, no dependencies)
  - repo: builtin
    hooks:
      - id: trailing-whitespace
      - id: end-of-file-fixer
      - id: check-yaml
        # This is the stock Synapse sample homeserver.yaml (mostly commented-out
        # docs). prek's stricter YAML parser (serde-saphyr, since v0.4.6) rejects
        # its long runs of consecutive comment lines in several places.
        exclude: '^etc/services/synapse/config/homeserver\.yaml$'
      - id: check-merge-conflict
      - id: check-added-large-files
        args: ['--maxkb=1024']

  # Local hooks that run project-specific tools
  - repo: local
    hooks:
      - id: cargo-fmt-check
        name: Cargo Format Check
        entry: cargo fmt --all -- --check
        language: system
        files: '\.rs$'
        pass_filenames: false

      - id: cargo-clippy
        name: Cargo Clippy
        entry: cargo clippy -- -D warnings
        language: system
        files: '\.rs$'
        pass_filenames: false
        priority: 100

      - id: test-unit
        name: Unit Tests
        entry: just test
        language: system
        files: '\.rs$'
        pass_filenames: false
        priority: 100