voltdb-client-rust 0.2.1

name: Release

on:
  push:
    tags:
      - 'v*'

env:
  CARGO_TERM_COLOR: always

permissions:
  contents: write

jobs:
  # Verify the release builds and tests pass
  verify:
    name: Verify Release
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Verify version matches tag
        run: |

          CARGO_VERSION=$(grep '^version' Cargo.toml | head -1 | sed 's/.*"\(.*\)".*/\1/')
          TAG_VERSION=${GITHUB_REF#refs/tags/v}
          if [ "$CARGO_VERSION" != "$TAG_VERSION" ]; then
            echo "Version mismatch: Cargo.toml has $CARGO_VERSION but tag is v$TAG_VERSION"
            exit 1
          fi

      - name: Run tests
        run: cargo test --all-features --lib

      - name: Run clippy
        run: cargo clippy --all-features -- -D warnings

      - name: Build release
        run: cargo build --release --all-features

      - name: Build docs
        run: cargo doc --no-deps --all-features

  # Create GitHub Release
  release:
    name: Create Release
    needs: verify
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Generate changelog
        id: changelog
        run: |

          # Get the previous tag
          PREV_TAG=$(git describe --tags --abbrev=0 HEAD^ 2>/dev/null || echo "")

          if [ -z "$PREV_TAG" ]; then
            echo "First release"
            CHANGES="Initial release"
          else
            CHANGES=$(git log --pretty=format:"- %s (%h)" $PREV_TAG..HEAD)
          fi

          echo "changes<<EOF" >> $GITHUB_OUTPUT
          echo "$CHANGES" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

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

            ## Changes

            ${{ steps.changelog.outputs.changes }}

            ## Installation

            Add to your `Cargo.toml`:

            ```toml
            [dependencies]
            voltdb-client-rust = "${{ github.ref_name }}"
            ```

            Or with cargo:

            ```bash
            cargo add voltdb-client-rust
            ```

            ## Documentation

            - [API Docs](https://docs.rs/voltdb-client-rust)
            - [Repository](https://github.com/johnnywale/voltdb-client-rust)

  # Publish to crates.io (manual step required - needs CARGO_REGISTRY_TOKEN secret)
  # publish:
  #   name: Publish to crates.io
  #   needs: release
  #   runs-on: ubuntu-latest
  #   steps:
  #     - uses: actions/checkout@v4
  #     - uses: dtolnay/rust-toolchain@stable
  #     - name: Publish
  #       run: cargo publish
  #       env:
  #         CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}