release.yaml

name: Release YAMLScript

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to release (e.g., 1.2.3)'
        required: true
        type: string

defaults:
  run:
    shell: bash

env:
  VERSION: ${{ inputs.version }}
  GRAALVM_VERSION: '22.3.0'
  JAVA_VERSION: '17'

jobs:
  verify-release:
    name: Verify Release Prerequisites
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Check tag exists
      run: |
        if ! git rev-parse "$VERSION" >/dev/null 2>&1; then
          echo "ERROR: Tag $VERSION does not exist"
          echo "Please run 'make release o=OLD n=$VERSION' locally first"
          exit 1
        fi
        echo "✓ Tag $VERSION exists"

    - name: Check tag points to current commit
      run: |
        TAG_COMMIT=$(git rev-parse "$VERSION^{commit}")
        HEAD_COMMIT=$(git rev-parse HEAD)
        if [[ $TAG_COMMIT != $HEAD_COMMIT ]]; then
          echo "ERROR: Tag $VERSION does not point to HEAD"
          echo "Tag commit: $TAG_COMMIT"
          echo "HEAD commit: $HEAD_COMMIT"
          exit 1
        fi
        echo "✓ Tag $VERSION points to HEAD"

    - name: Check no existing release with assets
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        if gh release view "$VERSION" --json assets --jq '.assets | length' \
           2>/dev/null | grep -q '^[1-9]'; then
          echo "ERROR: Release $VERSION already has assets"
          echo "Delete the release first if you want to rebuild"
          exit 1
        fi
        echo "✓ No existing release assets found"

  create-release:
    name: Create GitHub Release
    needs: verify-release
    runs-on: ubuntu-latest
    permissions:
      contents: write
    outputs:
      upload_url: ${{ steps.create_release.outputs.upload_url }}
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        ref: ${{ inputs.version }}

    - name: Extract release notes from Changes file
      id: extract_notes
      run: |
        if [[ -f Changes ]]; then
          # Extract changes for this version from Changes file
          awk '/^- version: '"$VERSION"'$/,/^- version:/ {
            if (/^- version: '"$VERSION"'$/) next;
            if (/^- version:/) exit;
            if (/^  changes:/) next;
            if (/^  date:/) next;
            print
          }' Changes | sed 's/^  //' > release-notes.txt

          if [[ ! -s release-notes.txt ]]; then
            echo "Release $VERSION" > release-notes.txt
          fi
        else
          echo "Release $VERSION" > release-notes.txt
        fi

        echo "Release notes:"
        cat release-notes.txt

    - name: Create GitHub Release
      id: create_release
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        gh release create "$VERSION" \
          --title "YAMLScript $VERSION" \
          --notes-file release-notes.txt \
          --draft=false \
          --prerelease=false

  build-linux-x64:
    name: Build Linux x64
    needs: create-release
    runs-on: ubuntu-20.04
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        ref: ${{ inputs.version }}

    - name: Set up GraalVM
      uses: graalvm/setup-graalvm@v1
      with:
        java-version: ${{ env.JAVA_VERSION }}
        distribution: 'graalvm'
        github-token: ${{ secrets.GITHUB_TOKEN }}
        native-image-job-reports: 'true'

    - name: Install build dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y build-essential zlib1g-dev

    - name: Build and create release archives
      run: |
        make -C ys build
        make -C libys build
        make release-build

    - name: List created archives
      run: ls -lh ys-*.tar.xz libys-*.tar.xz

    - name: Upload artifact
      uses: actions/upload-artifact@v4
      with:
        name: linux-x64
        path: |
          ys-*.tar.xz
          libys-*.tar.xz
        retention-days: 7

  build-macos-arm64:
    name: Build macOS ARM64 (Apple Silicon)
    needs: create-release
    runs-on: macos-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        ref: ${{ inputs.version }}

    - name: Set up GraalVM
      uses: graalvm/setup-graalvm@v1
      with:
        java-version: ${{ env.JAVA_VERSION }}
        distribution: 'graalvm'
        github-token: ${{ secrets.GITHUB_TOKEN }}
        native-image-job-reports: 'true'

    - name: Build and create release archives
      run: |
        make -C ys build
        make -C libys build
        make release-build

    - name: List created archives
      run: ls -lh ys-*.tar.xz libys-*.tar.xz

    - name: Upload artifact
      uses: actions/upload-artifact@v4
      with:
        name: macos-arm64
        path: |
          ys-*.tar.xz
          libys-*.tar.xz
        retention-days: 7

  upload-assets:
    name: Upload Release Assets
    needs:
    - build-linux-x64
    - build-macos-arm64
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        ref: ${{ inputs.version }}

    - name: Download all artifacts
      uses: actions/download-artifact@v4

    - name: Prepare release assets
      run: |
        find . -type f -name "*.tar.xz" -exec mv {} . \;
        ls -lh *.tar.xz

    - name: Upload assets to GitHub Release
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        gh release upload "$VERSION" ys-*.tar.xz libys-*.tar.xz --clobber
        echo "Release $VERSION complete!"
        gh release view "$VERSION"