Adjust sleep retry to be >60s with fuzz

Author: tyeth

.github/workflows/build-clang-doxy.yml

@@ -153,30 +153,30 @@ jobs:
         run: |
           BOARD_NAME="${{fromJson(steps.get_board_json.outputs.boardJson).bootloaderBoardName}}"
           set +e
-          for attempt in 1 2; do
+          for attempt in 1 2 3; do
             echo "Attempt $attempt: Fetching tinyuf2 release info for board $BOARD_NAME"
             API_RESPONSE=$(curl --silent --fail https://api.github.com/repos/adafruit/tinyuf2/releases/latest)
             if [ $? -ne 0 ]; then
               echo "Attempt $attempt: curl failed to fetch release info."
-              if [ "$attempt" -eq 2 ]; then exit 1; else sleep 2; continue; fi
+              if [ "$attempt" -eq 3 ]; then exit 1; else sleep $((60 + RANDOM % 40)); continue; fi
             fi
             DOWNLOAD_URL=$(echo "$API_RESPONSE" | jq -r '.assets[] | select(.browser_download_url | contains("tinyuf2-'$BOARD_NAME'-") and endswith(".zip")) | .browser_download_url // empty'); JQ_EXIT=$?
             if [ $JQ_EXIT -ne 0 ] || [ -z "$DOWNLOAD_URL" ]; then
               echo "Attempt $attempt: jq failed or no matching zip found."
-              if [ "$attempt" -eq 2 ]; then exit 1; else sleep 2; continue; fi
+              if [ "$attempt" -eq 3 ]; then exit 1; else sleep $((60 + RANDOM % 40)); continue; fi
             fi
             echo "Attempt $attempt: Downloading $DOWNLOAD_URL"
             wget "$DOWNLOAD_URL" -O tinyuf2.zip
             if [ $? -eq 0 ]; then
               unzip -o tinyuf2.zip -d .
               if [ $? -ne 0 ]; then
                 echo "Attempt $attempt: unzip failed"
-                if [ "$attempt" -eq 2 ]; then exit 1; else sleep 2; continue; fi
+                if [ "$attempt" -eq 3 ]; then exit 1; else sleep $((60 + RANDOM % 40)); continue; fi
               fi
               break
             else
               echo "Attempt $attempt: wget failed to download $DOWNLOAD_URL"
-              if [ "$attempt" -eq 2 ]; then exit 1; else sleep 2; fi
+              if [ "$attempt" -eq 3 ]; then exit 1; else sleep $((60 + RANDOM % 40)); fi
             fi
           done
           set -e