Truncate ecosystem comment when necessary (astral-sh#6899)

.github/workflows/pr-comment.yaml

@@ -47,19 +47,30 @@ jobs:
  id: generate-comment
  if: steps.download-ecosystem-result.outputs.found_artifact == 'true'
  run: |
- echo 'comment<<EOF' >> $GITHUB_OUTPUT
- echo '## PR Check Results' >> $GITHUB_OUTPUT
+ echo '## PR Check Results' >> comment.txt
 
- echo "### Ecosystem" >> $GITHUB_OUTPUT
- cat pr/ecosystem/ecosystem-result >> $GITHUB_OUTPUT
- echo "" >> $GITHUB_OUTPUT
+ echo "### Ecosystem" >> comment.txt
+ cat pr/ecosystem/ecosystem-result >> comment.txt
+ echo "" >> comment.txt
 
+ echo 'comment<<EOF' >> $GITHUB_OUTPUT
+ cat comment.txt >> $GITHUB_OUTPUT
  echo 'EOF' >> $GITHUB_OUTPUT
 
+ - name: Find Comment
+ uses: peter-evans/find-comment@v2
+ if: steps.generate-comment.outcome == 'success'
+ id: find-comment
+ with:
+ issue-number: ${{ steps.pr-number.outputs.pr-number }}
+ comment-author: "github-actions[bot]"
+ body-includes: PR Check Results
+
  - name: Create or update comment
- if: steps.generate-comment.outputs.comment
- uses: thollander/actions-comment-pull-request@v2
+ if: steps.find-comment.outcome == 'success'
+ uses: peter-evans/create-or-update-comment@v3
  with:
- pr_number: ${{ steps.pr-number.outputs.pr-number }}
- message: ${{ steps.generate-comment.outputs.comment }}
- comment_tag: PR Check Results
+ comment-id: ${{ steps.find-comment.outputs.comment-id }}
+ issue-number: ${{ steps.pr-number.outputs.pr-number }}
+ body-path: comment.txt
+ edit-mode: replace