#!/usr/bin/env bash

set -o pipefail  # trace ERR through pipes
set -o errtrace  # trace ERR through 'time command' and other functions
set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable
set -o errexit   ## set -e : exit the script if any statement returns a non-true return value

source /opt/docker/bin/config.sh

rootCheck "$0"

if [[ "$#" -eq 0 ]]; then
    echo "Usage: $0 '<cronjob line>'"
    exit 1
fi

# create crontab file
touch /etc/cron.d/webdevops-docker
chmod 0644 /etc/cron.d/webdevops-docker

for CRONJOB_LINES in "$@"; do
    echo "$CRONJOB_LINES" >> /etc/cron.d/webdevops-docker
done

# Add required newline at end
echo >> /etc/cron.d/webdevops-docker