chore: publish artifacts

.github/actions/publish-update-site/action.yml

@@ -0,0 +1,39 @@
+name: Publish update site
+description: Publishes the updated update-site
+inputs:
+  update_site_token:
+    required: true
+    description: GitHub token for publishing
+runs:
+  using: "composite"
+  steps:
+    - name: Checkout update site
+      uses: actions/checkout@v4
+      with:
+        repository: vlsi/mat-calcite-plugin-update-site
+        path: MatCalciteRepository/target/mat-calcite-plugin-update-site
+        token: ${{ inputs.update_site_token }}
+    - name: Publish
+      shell: bash
+      run: |
+        PLUGIN_VERSION=$(./mvnw help:evaluate -q -DforceStdout -D"expression=project.version")
+        cd MatCalciteRepository/target
+        # git clone https://github.com/vlsi/mat-calcite-plugin-update-site.git
+        git config --global user.name "${GITHUB_ACTOR}"
+        git config --global user.email "${GITHUB_ACTOR}@users.noreply.github.com"
+        if [ -z ${i##*-SNAPSHOT} ]; then
+          REPO=ea
+        else
+          REPO=stable
+        fi
+        DIR=mat-calcite-plugin-update-site/$REPO
+        rm -rf $DIR
+        # Copy "repository" recursively as "ea" or "stable" folder
+        cp -R repository $DIR
+        cd mat-calcite-plugin-update-site
+        # Restore the deleted readme, so the browser can display it
+        git checkout $REPO/README.md
+        git add -A
+        git commit -m "Update site for ${PLUGIN_VERSION}, ${{ github.server_url }}/${{ github.repository }}/commit/${{ github.sha }}"
+        git push
+

.github/workflows/main.yml

@@ -25,7 +25,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Cache local Maven repository
         uses: actions/cache@v3
         with:
@@ -41,4 +41,18 @@ jobs:
       - name: Test
         run: |
           ./mvnw --color=always -B verify
-
+      - uses: actions/upload-artifact@v3
+        name: Attach generated update site as zip
+        if: matrix.os == 'ubuntu-latest'
+        with:
+          name: mat-calcite-plugin-update-site
+          # actions/upload-artifact always creates .zip, so we specify directory here to prevent double zip archiving
+          path: MatCalciteRepository/target/repository/*
+          # Default retention is 90 days, and we publish the archives to the update site anyway
+          retention-days: 4
+      - name: Publish Eclipse update site
+        if: matrix.os == 'ubuntu-latest' && github.repository == 'vlsi/mat-calcite-plugin' && github.ref == 'refs/heads/main'
+        uses: ./.github/actions/publish-update-site
+        with:
+          update_site_token:
+            ${{ secrets.UPDATE_SITE_TOKEN }}