build: fix to correctly skip creating DIREGAPIC PRs if the only changes are in the output config

Google APIs · copybara-github · commit 00716e8ec218 · 2025-03-26T14:20:51.000-07:00
PiperOrigin-RevId: 740901415
diff --git a/.github/workflows/diregapic.yaml b/.github/workflows/diregapic.yaml
@@ -32,7 +32,7 @@ jobs:
         # Skip any config-only changes when determining whether the API changed:
         # - The execution timestamp recorded in the config will always differ from the previous one
         # - Some schema hashes appear to change for no reason (internal issue 406083082)
-        echo api_changes=$( { git diff-index HEAD | grep -v compute.config.json &> /dev/null ; } && git diff-index --shortstat HEAD) >> $GITHUB_ENV
+        echo api_changes=$( { git diff --stat | grep -v file | grep -v compute.config.json ; } && git diff-index --shortstat HEAD) >> $GITHUB_ENV
     - name: Build GAPIC clients
       if: contains(env.api_changes, 'file')
       run: |
