parcllabs 0.1.3

name: Release

on:
  push:
    tags:
      - 'v[0-9]+.*'

env:
  CARGO_TERM_COLOR: always

jobs:
  # Validate before release
  validate:
    name: Validate
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt, clippy

      - name: Cache cargo
        uses: Swatinem/rust-cache@v2

      - name: Check formatting
        run: cargo fmt --all -- --check

      - name: Clippy
        run: cargo clippy --all-targets --all-features -- -D warnings

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

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

  # Publish to crates.io
  publish:
    name: Publish to crates.io
    needs: validate
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

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

      - name: Cache cargo
        uses: Swatinem/rust-cache@v2

      - name: Verify version matches tag
        run: |
          TAG_VERSION=${GITHUB_REF#refs/tags/v}
          CARGO_VERSION=$(cargo metadata --no-deps --format-version 1 | jq -r '.packages[0].version')
          if [ "$TAG_VERSION" != "$CARGO_VERSION" ]; then
            echo "Tag version ($TAG_VERSION) does not match Cargo.toml version ($CARGO_VERSION)"
            exit 1
          fi

      - name: Publish
        run: cargo publish
        env:
          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}

  # Create GitHub Release
  github-release:
    name: GitHub Release
    needs: publish
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v6

      - name: Extract version from tag
        id: version
        run: echo "version=${GITHUB_REF#refs/tags/}" >> "$GITHUB_OUTPUT"

      - name: Generate changelog
        id: changelog
        run: |
          # Extract changelog for this version if CHANGELOG.md exists
          if [ -f CHANGELOG.md ]; then
            # Try to extract section for this version
            VERSION="${{ steps.version.outputs.version }}"
            CHANGELOG=$(sed -n "/^## \[${VERSION}\]/,/^## \[/p" CHANGELOG.md | head -n -1 || echo "")
            if [ -z "$CHANGELOG" ]; then
              CHANGELOG="Release ${VERSION}"
            fi
          else
            CHANGELOG="Release ${{ steps.version.outputs.version }}"
          fi
          {
            echo "changelog<<EOF"
            echo "$CHANGELOG"
            echo "EOF"
          } >> "$GITHUB_OUTPUT"

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          name: ${{ steps.version.outputs.version }}
          body: |
            ## Installation

            Add to your `Cargo.toml`:
            ```toml
            [dependencies]
            parcllabs = "${{ steps.version.outputs.version }}"
            ```

            Or use cargo:
            ```bash
            cargo add parcllabs
            ```

            ## What's Changed

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

            ## Links
            - [crates.io](https://crates.io/crates/parcllabs)
            - [Documentation](https://docs.rs/parcllabs)
          draft: false
          prerelease: ${{ contains(steps.version.outputs.version, '-') }}