#!/bin/bash
#
# As this script is taken from https://github.com/spicavigo/kafka-rust, the below license
# is reproduced from said repository as per the terms of the license:
#
# The MIT License (MIT)
#
# Copyright (c) 2015 Yousuf Fauzan
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

attempts=0
max_attempts=60
echo "Waiting for command '$@' to be successful..."
while ! eval $@; do
    attempts=$(($attempts+1))

    if [[ $attempts -gt $max_attempts ]]; then
        echo "command '$@' took too long to be successful"
        exit 1
    fi

    sleep 1
done
