prerelease.yml

name: Prerelease
on:
  workflow_dispatch:
    inputs:
      tag_name:
        description: 'Tag name for release'
        required: false
        default: prerelease
  push:
    branches: [ main, feature/* ]

concurrency:
  group: ${{ github.workflow }}${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  generate_artifact:
    strategy:
      matrix:
        build_target: [ ':plugin-core:buildPlugin', ':plugin-toolkit:intellij-standalone:buildPlugin', ':plugin-amazonq:buildPlugin' ]
        version: [ '2024.3', '2025.1', '2025.2', '2025.3' ]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Maximize Build Space
        if: runner.os == 'Linux'
        uses: jlumbroso/free-disk-space@main
        with:
          tool-cache: false
          large-packages: false
      - uses: actions/setup-java@v4
        with:
          distribution: 'corretto'
          java-version: '21'
      - uses: actions/setup-dotnet@v4
        with:
          dotnet-version: '6.x'
      - name: Generate artifact
        run: |
          ./gradlew -PideProfileName=${{ matrix.version }} ${{ matrix.build_target }}
      - name: Fix artifact name
        env:
          BUILD_TARGET: "${{ matrix.build_target }}"
          ARTIFACT_NAME: "${{ matrix.build_target }}-${{ matrix.version }}"
        run: |
          echo "ARTIFACT_SUBPATH=$(echo $BUILD_TARGET | sed -e 's/^:plugin-//' -e 's/:buildPlugin$//' -e 's/:/\//')" >> $GITHUB_ENV
          echo "ARTIFACT_NAME=${ARTIFACT_NAME//:}" >> $GITHUB_ENV
      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ env.ARTIFACT_NAME }}
          path: ./plugins/${{ env.ARTIFACT_SUBPATH }}/build/distributions/*.zip
          retention-days: 1

  generate_changelog:
    runs-on: ubuntu-latest
    env:
      TAG_NAME: ${{ github.event.inputs.tag_name }}
    outputs:
      feature: ${{ steps.assign_output.outputs.feature }}
      tagname: ${{ steps.assign_output.outputs.tagname }}
      version: ${{ steps.assign_output.outputs.version }}
      changes: ${{ steps.assign_output.outputs.changes }}
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-java@v4
        with:
          distribution: 'corretto'
          java-version: '21'

      - if: github.event_name == 'workflow_dispatch'
        run: |
          echo "TAG_NAME=${TAG_NAME}" >> $GITHUB_ENV
      - if: github.ref_name != 'main'
        run: |
          TAG_NAME=${{ github.ref_name }}
          FEAT_NAME=$(echo $TAG_NAME | sed 's/feature\///')
          echo "FEAT_NAME=$FEAT_NAME" >> $GITHUB_ENV
          echo "TAG_NAME=pre-$FEAT_NAME" >> $GITHUB_ENV
      - if: github.ref_name == 'main'
        run: |
          echo "FEAT_NAME=" >> $GITHUB_ENV
          echo "TAG_NAME=prerelease" >> $GITHUB_ENV
      - name: Generate changelog
        id: changelog
        run: |
          ./gradlew :createRelease :generateChangelog
      - name: Provide the metadata to output
        id: assign_output
        run: |
          echo "feature=$FEAT_NAME" >> $GITHUB_OUTPUT
          echo "tagname=$TAG_NAME" >> $GITHUB_OUTPUT
          echo "version=$(cat gradle.properties | grep toolkitVersion | cut -d'=' -f2)" >> $GITHUB_OUTPUT
          echo 'changes<<EOF' >> $GITHUB_OUTPUT
          cat CHANGELOG.md | perl -ne 'BEGIN{$/="\n\n"} print; exit if $. == 1' >> $GITHUB_OUTPUT
          echo 'EOF' >> $GITHUB_OUTPUT

  publish:
    needs: [  generate_artifact, generate_changelog ]
    env:
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      GH_REPO: ${{ github.repository }}
      FEAT_NAME: ${{ needs.generate_changelog.outputs.feature }}
      TAG_NAME: ${{ needs.generate_changelog.outputs.tagname }}
      AWS_TOOLKIT_VERSION: ${{ needs.generate_changelog.outputs.version }}
      BRANCH: ${{ github.ref_name }}
      AWS_TOOLKIT_CHANGES: ${{ needs.generate_changelog.outputs.changes }}
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
      - uses: actions/download-artifact@v4
      - name: Delete existing prerelease
        # "prerelease" (main branch) or "pre-<feature>"
        if: "env.TAG_NAME == 'prerelease' || startsWith(env.TAG_NAME, 'pre-')"
        run: |
          echo "SUBJECT=AWS Toolkit ${AWS_TOOLKIT_VERSION}: ${FEAT_NAME:-${TAG_NAME}}" >> $GITHUB_ENV
          gh release delete "$TAG_NAME" --cleanup-tag --yes || true
      - name: Publish to GitHub Releases
        run: |
          envsubst < "$GITHUB_WORKSPACE/.github/workflows/prerelease_notes.md" > "$RUNNER_TEMP/prerelease_notes.md"
          gh release create "$TAG_NAME" --prerelease --notes-file "$RUNNER_TEMP/prerelease_notes.md" --title "$SUBJECT" --target $GITHUB_SHA plugin*/*.zip
      - name: Publish XML manifest
        run: |
          gh release view "$TAG_NAME" --repo "$GITHUB_REPOSITORY" --json assets | python3 "$GITHUB_WORKSPACE/.github/workflows/generateUpdatesXml.py" - > updatePlugins.xml
          gh release upload "$TAG_NAME" updatePlugins.xml