batpak 0.1.0

Event sourcing with causal graphs and policy gates. Sync API, zero async.
Documentation 
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name: CI
on: [push, pull_request]
env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: "-D warnings"
  PROPTEST_CASES: 256

jobs:
  check:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - run: cargo check --all-features
      - run: cargo check --no-default-features
      - run: cargo check --features blake3
      - run: cargo check --features redb

  test:
    runs-on: ubuntu-latest
    needs: check
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: taiki-e/install-action@nextest
      - uses: Swatinem/rust-cache@v2
      - run: cargo nextest run --profile ci --all-features
      - run: cargo test --doc --all-features

  test-feature-isolation:
    runs-on: ubuntu-latest
    needs: check
    strategy:
      matrix:
        features:
          - ""                    # no features (no blake3, no redb, no lmdb)
          - "--features blake3"   # blake3 only
          - "--features redb"     # redb cache only
          - "--features lmdb"     # lmdb cache only
      fail-fast: false
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - name: Test with features [${{ matrix.features || 'none' }}]
        run: cargo test ${{ matrix.features }}

  clippy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with: { components: clippy }
      - uses: Swatinem/rust-cache@v2
      - run: cargo clippy --all-features -- -D warnings

  fmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with: { components: rustfmt }
      - run: cargo fmt --check

  msrv:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@1.75.0
      - run: cargo check --all-features

  semver:
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request'
    steps:
      - uses: actions/checkout@v4
      - uses: obi1kenobi/cargo-semver-checks-action@v2

  coverage:
    runs-on: ubuntu-latest
    needs: test
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with: { components: llvm-tools-preview }
      - uses: taiki-e/install-action@cargo-llvm-cov
      - uses: Swatinem/rust-cache@v2
      - name: Run coverage
        run: cargo llvm-cov test --all-features --text
      - name: Coverage threshold check (70% line coverage)
        run: |
          SUMMARY=$(cargo llvm-cov test --all-features --json 2>/dev/null | python3 -c "
          import json, sys
          data = json.load(sys.stdin)
          totals = data['data'][0]['totals']
          lines = totals['lines']
          pct = lines['covered'] * 100 // lines['count'] if lines['count'] > 0 else 0
          print(f'{pct}')
          ")
          echo "Line coverage: ${SUMMARY}%"
          if [ "${SUMMARY}" -lt 70 ]; then
            echo "FAIL: coverage ${SUMMARY}% < 70%"
            exit 1
          fi

  bench-compile:
    runs-on: ubuntu-latest
    needs: check
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - run: cargo bench --no-run --all-features

  docs:
    runs-on: ubuntu-latest
    needs: test
    if: github.ref == 'refs/heads/main'
    permissions:
      pages: write
      id-token: write
    environment:
      name: github-pages
      url: ${{ steps.deploy.outputs.page_url }}
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - name: Build rustdoc
        run: cargo doc --all-features --no-deps
        env:
          RUSTDOCFLAGS: "--cfg docsrs -D warnings"
      - name: Add redirect index
        run: echo '<meta http-equiv="refresh" content="0;url=batpak/index.html">' > target/doc/index.html
      - uses: actions/upload-pages-artifact@v3
        with:
          path: target/doc
      - id: deploy
        uses: actions/deploy-pages@v4