status-react/scripts/wait-for.sh

27 lines
532 B
Bash
Executable File

#!/usr/bin/env bash
set -e
PROC_NAME=${1}
TIMEOUT=${2:-600}
SLEEP_SEC=5
STEPS=$((TIMEOUT / SLEEP_SEC))
if [[ -z ${PROC_NAME} ]]; then
echo "No process name specified!" >&2
exit 1
fi
for ((i = 0; i < ${STEPS}; i += 1)); do
if pgrep -f ${PROC_NAME} > /dev/null; then
echo "Process found. Sleeping ${SLEEP_SEC}..." >&2
sleep ${SLEEP_SEC}
else
echo "Process '${PROC_NAME}' gone." >&2
exit 0
fi
done
echo "Timeout reached! (${TIMEOUT}s) Process still up: ${PROC_NAME}" >&2
exit 1