chore: setup reusable workflow (googleapis#11117)

JoeWang1127 · web-flow · commit 7c6bfefad8d2 · 2024-09-24T19:34:35.000-04:00
* chore: setup reusable workflow

* update workflow

* update workflow

* create a reusable workflow

* create a calling workflow

* change dir

* remove workflow version

* change job name

* debug

* update googleapis commit

* add inputs

* restore googleapis commit

* update googleapis commit

* update googleapis commit

* restore googleapis commit

* remove debug setting

* start the workflow whenever there's a change

* add a composite action

* checkout early

* change path

* remove checkout depth

* checkout base ref

* use git to checkout

* use git to checkout

* use composite action

* change env

* change seq

* use cp

* use composite action

* add ref

* use reusable workflow

* use reusable workflow

* change name

* remove runs-on

* restore

* change action path

* remove generation step

* add inputs

* add inputs

* add prerequisite as the first step

* add a separate job

* add a step

* change version

* update renovate
diff --git a/.github/scripts/hermetic_library_generation.sh b/.github/scripts/hermetic_library_generation.sh
diff --git a/.github/workflows/hermetic_library_generation.yaml b/.github/workflows/hermetic_library_generation.yaml
@@ -24,24 +24,22 @@ jobs:
   library_generation:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-      with:
-        fetch-depth: 0
-        token: ${{ secrets.CLOUD_JAVA_BOT_TOKEN }}
-    - name: Generate changed libraries
-      shell: bash
+    - name: Determine whether the pull request comes from a fork
       run: |
-        set -x
         if [[ "${GITHUB_REPOSITORY}" != "${REPO_FULL_NAME}" ]]; then
           echo "This PR comes from a fork. Skip library generation."
-          exit 0
+          echo "SHOULD_RUN=false" >> $GITHUB_ENV
+        else
+          echo "SHOULD_RUN=true" >> $GITHUB_ENV
         fi
-        [ -z "$(git config user.email)" ] && git config --global user.email "cloud-java-bot@google.com"
-        [ -z "$(git config user.name)" ] && git config --global user.name "cloud-java-bot"
-        bash .github/scripts/hermetic_library_generation.sh \
-          --target_branch "${base_ref}" \
-          --current_branch "${head_ref}"
-      env:
+    - uses: actions/checkout@v4
+      if: env.SHOULD_RUN == 'true'
+      with:
+        fetch-depth: 0
+        token: ${{ secrets.CLOUD_JAVA_BOT_TOKEN }}
+    - uses: googleapis/sdk-platform-java/.github/scripts@v2.46.0
+      if: env.SHOULD_RUN == 'true'
+      with:
         base_ref: ${{ github.base_ref }}
         head_ref: ${{ github.head_ref }}
-        GH_TOKEN: ${{ secrets.CLOUD_JAVA_BOT_TOKEN }}
+        token: ${{ secrets.CLOUD_JAVA_BOT_TOKEN }}
diff --git a/renovate.json b/renovate.json
@@ -26,7 +26,8 @@
     "owl-bot-postprocessor/synthtool/gcp/templates/java-library/.kokoro/presubmit/graalvm-native*.cfg",
     ".github/workflows/ci.yaml",
     ".github/workflows/generated_files_sync.yaml",
-    ".github/workflows/unmanaged_dependency_check.yaml"
+    ".github/workflows/unmanaged_dependency_check.yaml",
+    ".github/workflows/hermetic_library_generation.yaml"
   ],
   "regexManagers": [
     {
@@ -57,10 +58,12 @@
     {
       "fileMatch": [
         ".github/workflows/ci.yaml",
-        ".github/workflows/generated_files_sync.yaml"
+        ".github/workflows/generated_files_sync.yaml",
+        ".github/workflows/hermetic_library_generation.yaml"
       ],
       "matchStrings": [
-        "library_generation_image_tag\\s*:\\s*(?<currentValue>.*?)\\n"
+        "library_generation_image_tag\\s*:\\s*(?<currentValue>.*?)\\n",
+        "uses: googleapis/sdk-platform-java/.github/scripts@v(?<currentValue>.+?)\\n"
       ],
       "depNameTemplate": "com.google.api:gapic-generator-java",
       "datasourceTemplate": "maven"
