separate metric comment into its own workflow in order to work with forked PR

1 files changed, 38 insertions, 0 deletions

diff --git a/.github/workflows/metrics_comment.yml b/.github/workflows/metrics_comment.yml
new file mode 100644
index 000000000..2f1b0d631
--- /dev/null
+++ b/.github/workflows/metrics_comment.yml
@@ -0,0 +1,38 @@
+name: Metrics Comment
+
+on:
+  workflow_run:
+    workflows: ["Build"]
+    types:
+      - completed
+
+jobs:
+  post-comment:
+    runs-on: ubuntu-latest
+    if: >
+      github.event.workflow_run.event == 'pull_request' &&
+      github.event.workflow_run.conclusion == 'success'
+    permissions:
+      pull-requests: write
+    steps:
+      - name: Download Artifacts
+        uses: actions/download-artifact@v4
+        with:
+          run-id: ${{ github.event.workflow_run.id }}
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          name: metrics-comment
+
+      - name: Read PR Number
+        id: pr_number
+        run: |
+          if [ -f pr_number.txt ]; then
+            echo "number=$(cat pr_number.txt)" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Post Code Metrics as PR Comment
+        if: steps.pr_number.outputs.number != ''
+        uses: marocchino/sticky-pull-request-comment@v2
+        with:
+          header: code-metrics
+          path: metrics_compare.md
+          number: ${{ steps.pr_number.outputs.number }}