pr-build-live-branch.yml

name: Build Live Branch
on:
  pull_request:

permissions: {}

jobs:
    build:
        runs-on: ubuntu-20.04
        permissions:
            contents: write
            pull-requests: write
            repository-projects: write
            id-token: write
        steps:
            - uses: actions/checkout@v4

            - name: Prepare plugin zips
              id: prepare
              env:
                  CURRENT_VERSION: ${{ steps.version.outputs.version }}
              run: |

                  # Current version must compare greater than any previously used current version for this PR.
                  # Assume GH run IDs are monotonic.
                  VERSUFFIX="${GITHUB_RUN_ID}-g$(git rev-parse --short HEAD)"

                  CURRENT_VERSION="$CURRENT_VERSION-$VERSUFFIX"

                  cd "$GITHUB_WORKSPACE"
                  bash bin/build-zip.sh

                  mkdir "$GITHUB_WORKSPACE/zips"
                  mkdir -p "$GITHUB_WORKSPACE/unzips"
                  mv "$GITHUB_WORKSPACE/flipbox-block.zip" "$GITHUB_WORKSPACE/zips/flipbox-block.zip"
                  cd "$GITHUB_WORKSPACE/zips"
                  unzip -qq flipbox-block.zip
                  cp -r flipbox-block "$GITHUB_WORKSPACE/unzips/flipbox-block"
                  rm flipbox-block.zip
                  mv flipbox-block flipbox-block-dev
                  zip -q -r -9 "flipbox-block-dev.zip" "flipbox-block-dev/"
                  rm -fR "$GITHUB_WORKSPACE/zips/flipbox-block-dev"
                  # Plugin data is passed as a JSON object.
                  PLUGIN_DATA="{}"
                  PLUGIN_DATA=$( jq -c --arg slug "flipbox-block" --arg ver "$CURRENT_VERSION" '.[ $slug ] = { version: $ver }' <<<"$PLUGIN_DATA" )
                  echo "plugin-data=$PLUGIN_DATA" >> $GITHUB_OUTPUT

            - name: Create plugins artifact
              uses: actions/upload-artifact@v4
              if: steps.prepare.outputs.plugin-data != '{}'
              with:
                  name: plugins
                  path: zips
                  # Only need to retain for a day since the beta builder slurps it up to distribute.
                  retention-days: 1

            - name: Create playground artifact
              uses: actions/upload-artifact@v4
              if: steps.prepare.outputs.plugin-data != '{}'
              with:
                  name: plugins-${{ github.run_id }}
                  path: unzips/flipbox-block
                  retention-days: 30

            - name: Comment on PR with WordPress Playground details
              uses: actions/github-script@v7
              if: steps.prepare.outputs.plugin-data != '{}'
              with:
                  script: |
                      const { run } = require('./.github/workflows/scripts/generate-playground-blueprint');
                      run({ github, context, core });