try startup check up to three times

test_startup.sh

@@ -19,14 +19,21 @@ run() {
 check() {
  echo "Checking $1 ----------"
  pushd "$(dirname "$1")" >/dev/null
- if run "$(basename "$1")" "${@:2}"; then
- echo "OK --------"
- popd > /dev/null
- else
- echo "FAILED -------"
- popd > /dev/null
- return 1
- fi
+
+ max_attempts=3
+ for attempt in $(seq 1 $max_attempts); do
+ if run "$(basename "$1")" "${@:2}"; then
+ echo "OK --------"
+ popd > /dev/null
+ return 0
+ elif [ $attempt -eq $max_attempts ]; then
+ echo "FAILED after $max_attempts attempts -------"
+ popd > /dev/null
+ return 1
+ else
+ echo "Attempt $attempt failed. Retrying..."
+ fi
+ done
 }
 
 check main.py || exit 1