Tweak.

Author: pawchen

.github/workflows/deploy.yml

@@ -118,18 +118,30 @@ jobs:
 
       - name: Summarize the optimization run
         run: |
-          echo '# Optimization run' >> "$GITHUB_STEP_SUMMARY"
+          printf '# Optimization run\n' >> "$GITHUB_STEP_SUMMARY"
           opt_log=$(gh run view $deploy_run_id -j $optimize_job_id -R originlab/${{ matrix.site }} --log \
                     | awk '/find pages\// {f=1} /upload-artifact/ {f=0} f' \
                     | cut -f3- | cut -d' ' -f2- \
                     | sed -E -e 's/\r//g' -e 's/\^\[\[[0-9;]*[a-zA-Z]//g')
 
-          echo "$opt_log" | grep '^##\[warning\]' | sed -E 's/^##\[warning\](.*)/\n> [!WARNING]\n> \1/' >> "$GITHUB_STEP_SUMMARY"
-
-          if echo "$opt_log" | grep -q '^##\[notice\]'; then
-            echo -e "\n<details><summary>Notices</summary><pre>" >> "$GITHUB_STEP_SUMMARY"
-            echo "$opt_log" | grep '^##\[notice\]' | sed -E 's/^##\[notice\](.*)/- \1\n/' >> "$GITHUB_STEP_SUMMARY"
-            echo -e "\n</pre></details>" >> "$GITHUB_STEP_SUMMARY"
+          warnings=$(echo "$opt_log" | grep '^##\[warning\]' || true)
+          notices=$(echo "$opt_log" | grep '^##\[notice\]' || true)
+
+          if [ -z "$warnings" ] && [ -z "$notices" ]; then
+            printf "All images are optimized without problems.\n" >> "$GITHUB_STEP_SUMMARY"
+          else
+            if [ -n "$warnings" ]; then
+              echo "$warnings" | sed -E 's/^##\[warning\](.*)/\n> [!WARNING]\n> \1\n/' >> "$GITHUB_STEP_SUMMARY"
+            fi
+
+            if [ -n "$notices" ]; then
+              {
+                echo -e '> [!NOTE]\n> Some files had warnings\n'
+                echo -e '<details><summary>Details</summary><pre>\n'
+                echo "$notices" | sed -E 's/^##\[notice\](.*)/- \1\n/'
+                echo -e "</pre></details>"
+              } >> "$GITHUB_STEP_SUMMARY"
+            fi
           fi
 
       - name: Summarize artifacts