Retry wrapper in Bash

retry.sh

do_cmd_timeout_retry() {
    local RETRIES=0
    local MAX_RETRIES=10
    local TIMEOUT=60
    local DELAY=60


    while [[ $RETRIES -le $MAX_RETRIES ]]; do
        timeout ${TIMEOUT} "$@"
        local ret=$?

        [[ $ret == 0 ]] && break
        echo "command '$@' failed, retrying in $DELAY"
        RETRIES=$((RETRIES + 1))
        sleep ${DELAY}
    done
}

do_cmd_retry_timeout git pull ...    # if github temporary down, it'll retry for ~10 min