fastserial 0.1.2

Ultra-fast, zero-copy serialization/deserialization library for Rust with SIMD acceleration
Documentation 
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# Publish Pipeline for fastserial-rs
#
# Purpose: This workflow only runs when a new version tag (v*.*.*) is pushed.
# It validates the release, publishes to crates.io, and creates a GitHub Release.
#
name: Publish

on:
  push:
    tags:
      - 'v*.*.*'

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: 1

jobs:
  # 1. Verify tag is from main branch
  check-branch:
    name: Verify tag is on main
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Check tag is on main
        shell: bash
        run: |
          TAG_COMMIT=$(git rev-list -n 1 ${{ github.ref }})
          if ! git merge-base --is-ancestor $TAG_COMMIT origin/main; then
            echo "❌ Tag must be on main branch!"
            echo "Create tag from main: git checkout main && git tag vX.Y.Z"
            exit 1
          fi
          echo "✅ Tag is on main branch"

  # 2. Validate version matches tag
  validate:
    name: Validate Release
    runs-on: ubuntu-latest
    needs: check-branch
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2

      - name: Sync version from tag
        shell: bash
        run: |
          VERSION=${GITHUB_REF#refs/tags/v}
          echo "🚀 Setting version to $VERSION"
          sed -i "s/^version[[:space:]]*=[[:space:]]*\".*\"/version = \"$VERSION\"/" Cargo.toml
          sed -i "s/^version[[:space:]]*=[[:space:]]*\".*\"/version = \"$VERSION\"/" fastserial-derive/Cargo.toml
          sed -i "s/fastserial-derive[[:space:]]*=[[:space:]]*{[[:space:]]*version[[:space:]]*=[[:space:]]*\"[^\"]*\"/fastserial-derive = { version = \"$VERSION\"/" Cargo.toml
          echo "✅ Version set to $VERSION"

      - name: Check docs build
        run: cargo doc --no-deps --all-features --document-private-items
        env:
          RUSTDOCFLAGS: "-D warnings"

  # 3. Publish to crates.io
  publish:
    name: Publish to crates.io
    runs-on: ubuntu-latest
    needs: validate
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2

      - name: Sync version from tag
        shell: bash
        run: |
          VERSION=${GITHUB_REF#refs/tags/v}
          sed -i "s/^version[[:space:]]*=[[:space:]]*\".*\"/version = \"$VERSION\"/" Cargo.toml
          sed -i "s/^version[[:space:]]*=[[:space:]]*\".*\"/version = \"$VERSION\"/" fastserial-derive/Cargo.toml
          sed -i "s/fastserial-derive[[:space:]]*=[[:space:]]*{[[:space:]]*version[[:space:]]*=[[:space:]]*\"[^\"]*\"/fastserial-derive = { version = \"$VERSION\"/" Cargo.toml

      - name: Publish fastserial-derive
        run: cargo publish -p fastserial-derive --no-verify --allow-dirty
        env:
          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}

      - name: Wait for crates.io index
        run: sleep 30

      - name: Publish fastserial
        run: cargo publish -p fastserial --no-verify --allow-dirty
        env:
          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}

  # 4. Create GitHub Release
  github-release:
    name: Create GitHub Release
    runs-on: ubuntu-latest
    needs: publish
    steps:
      - uses: actions/checkout@v4

      - name: Extract CHANGELOG entry
        id: changelog
        run: |
          VERSION=${GITHUB_REF#refs/tags/v}
          NOTES=$(awk "/^## \[$VERSION\]/{found=1; next} /^## \[/{found=0} found{print}" CHANGELOG.md)
          if [ -z "$NOTES" ]; then
            NOTES="Release v$VERSION"
          fi
          echo "notes<<EOF" >> $GITHUB_OUTPUT
          echo "$NOTES" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          body: ${{ steps.changelog.outputs.notes }}
          draft: false
          prerelease: ${{ contains(github.ref, '-alpha') || contains(github.ref, '-beta') || contains(github.ref, '-rc') }}
          generate_release_notes: true