Workflow debug (#735)

* Add workflow debug workflow

b/395119204

* Fix initialize conditional

* Add permissions setting at top level

* Simplify concurrency group setting

* Polish

.github/workflows/main.yaml

@@ -19,7 +19,7 @@ on:
         required: false
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.event_name }}-${{ inputs.platform }} @ ${{ github.event.label.name || github.event.pull_request.number || github.sha }} @ ${{ github.event.label.name && github.event.pull_request.number || github.event.action }}
+  group: ${{ github.workflow }}-${{ inputs.platform }} @ ${{ github.head_ref || github.sha }}
   cancel-in-progress: true
 
 jobs:
@@ -33,12 +33,8 @@ jobs:
       GITHUB_PR_REPO_URL: ${{ github.event.pull_request.base.repo.url }}
       GITHUB_EVENT_NUMBER: ${{ github.event.number }}
     if: |
-      github.event.action != 'labeled' ||
-      github.event.pull_request.merged == false &&
-      (
-        github.event.action == 'labeled' &&
-        github.event.label.name == 'runtest'
-      )
+      github.event.action != 'labeled' || github.event.pull_request.merged == false &&
+      (github.event.label.name == 'runtest' || github.event.label.name == 'on_device')
     timeout-minutes: 10
     steps:
       - name: Checkout

.github/workflows/workflow_debug.yaml

@@ -0,0 +1,26 @@
+name: Workflow Debug
+
+on:
+  pull_request:
+    types: [opened, reopened, synchronize, labeled]
+    branches:
+      - main
+      - experimental/*
+      - feature/*
+  push:
+    branches:
+      - main
+      - experimental/*
+      - feature/*
+
+permissions: {}
+
+jobs:
+  debug:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - name: Print github context
+        shell: bash
+        run: |
+          echo '${{ toJSON(github) }}' | jq '.'