[WIP] test workflow_run

Author: WonyoungChoi

.github/workflows/check-symbol.yml

@@ -0,0 +1,48 @@
+name: Check Symbols
+
+on:
+  workflow_run:
+    workflows: ["Build"]
+    types: [completed]
+
+jobs:
+  check:
+    if: ${{ github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.event == 'pull_request' }}
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJSON(github) }}
+        run: echo "$GITHUB_CONTEXT"
+      - name: Dump payload
+        uses: actions/github-script@v5
+        with:
+          script: |
+            console.log(JSON.stringify(context.payload))
+      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2
+        with:
+          repository: flutter-tizen/tizen_allowlist
+          token: ${{ secrets.MY_PAT }}
+          path: tizen_allowlist
+      - uses: TizenAPI/tizenfx-build-actions/download-workflow-artifacts@master
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          run-id: ${{ github.event.workflow_run.id }}
+          path: artifacts
+          unzip: false
+      - name: check symbols
+        env:
+          ALLOWLIST: tizen_allowlist/4.0.0_native_whitelist_wearable_v12.txt
+        run: |
+          for f in $(ls -1 artifacts/*.zip); do
+            unzip -d artifacts/${f%.*} artifacts/$f
+          done
+          find artifacts/ -name "libflutter_engine.so" -o -name "libflutter_tizen_wearable.so" |
+            xargs ci/docker/tizen/tools/check-symbol.py --allowlist=$ALLOWLIST
+      - name: report success
+        uses: actions/github-script@v5
+        with:
+          script: |
+            console.log(JSON.stringify(context.payload))