datavalue-rs 0.2.2

name: Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write

jobs:
  validate:
    name: Validate
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.version.outputs.version }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Extract version
        id: version
        run: |
          VERSION=$(grep '^version = ' Cargo.toml | head -1 | sed 's/version = "\(.*\)"/\1/')
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "Cargo.toml version: $VERSION"

      - name: Validate tag matches version
        run: |
          TAG_VERSION="${GITHUB_REF_NAME#v}"
          VERSION="${{ steps.version.outputs.version }}"
          if [ "$TAG_VERSION" != "$VERSION" ]; then
            echo "::error::Tag $GITHUB_REF_NAME does not match Cargo.toml version $VERSION"
            exit 1
          fi
          echo "Tag $GITHUB_REF_NAME matches Cargo.toml version $VERSION"

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

      - name: Cache cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-cargo-${{ hashFiles('Cargo.toml') }}
          restore-keys: ${{ runner.os }}-cargo-

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

      - name: Run clippy (default)
        run: cargo clippy --all-targets -- -D warnings

      - name: Run clippy (all features)
        run: cargo clippy --all-targets --all-features -- -D warnings

      - name: Run tests (default)
        run: cargo test

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

  publish-crate:
    name: Publish to crates.io
    needs: validate
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

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

      - name: Check if version exists on crates.io
        id: check
        run: |
          VERSION="${{ needs.validate.outputs.version }}"
          PUBLISHED=$(cargo search datavalue-rs --limit 1 2>/dev/null | grep "^datavalue-rs" | sed 's/.*= "\(.*\)".*/\1/' || echo "")
          if [ "$VERSION" = "$PUBLISHED" ]; then
            echo "Version $VERSION already published to crates.io, skipping"
            echo "skip=true" >> $GITHUB_OUTPUT
          else
            echo "Publishing version $VERSION to crates.io"
            echo "skip=false" >> $GITHUB_OUTPUT
          fi

      - name: Publish
        if: steps.check.outputs.skip != 'true'
        run: cargo publish
        env:
          CARGO_REGISTRY_TOKEN: ${{ secrets.CRATES_IO_TOKEN }}

  github-release:
    name: Create GitHub Release
    needs: [validate, publish-crate]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Create release
        run: |
          VERSION="${{ needs.validate.outputs.version }}"
          gh release create "v$VERSION" \
            --title "v$VERSION" \
            --generate-notes \
            --verify-tag
        env:
          GH_TOKEN: ${{ github.token }}