#!/bin/bash

checkenvvars() {
    declare -a REQUIRED_ENV_VARS=(
        SMARTIT_DB_TYPE
        SMARTIT_DB_HOST_NAME
        SMARTIT_DB_PORT
        SMARTIT_DB_NAME
        SMARTIT_DB_SYSTEM_USER
        SMARTIT_DB_SYSTEM_PASSWORD
		DBFILESYNC_PRODUCT)
    if [ -z "${SMARTIT_JDBC_URL}" ]; then
       REQUIRED_ENV_VARS+=('SMARTIT_DB_TYPE' 'SMARTIT_DB_HOST_NAME' 'SMARTIT_DB_PORT' 'SMARTIT_DB_NAME' 'SMARTIT_DB_SYSTEM_USER' 'SMARTIT_DB_SYSTEM_PASSWORD' 'DBFILESYNC_PRODUCT')
    fi
    FAILED=false
    for VAR in "${REQUIRED_ENV_VARS[@]}" ; do
        if [ -z "${!VAR:-}" ] ; then
            echo "ERROR: Required environment variable \"$VAR\" is not set."
            FAILED=true
        fi
    done

    if "$FAILED"; then
        error
    fi
}

function error () {
    echo -e "\nFAILED.  Exiting due to errors !!!"
    exit 1
}

#ls -l
checkenvvars
cp -r utilities /dbfilesync/
sed -e 's@SMARTIT_DB_TYPE_REPL@'"${SMARTIT_DB_TYPE/@/\\@}"'@' -e  's@SMARTIT_DB_HOST_NAME_REPL@'"${SMARTIT_DB_HOST_NAME/@/\\@}"'@' -e 's@SMARTIT_DB_PORT_REPL@'"${SMARTIT_DB_PORT/@/\\@}"'@' -e 's@SMARTIT_DB_NAME_REPL@'"${SMARTIT_DB_NAME/@/\\@}"'@' -e 's@SMARTIT_DB_SYSTEM_USER_REPL@'"${SMARTIT_DB_SYSTEM_USER/@/\\@}"'@' -e 's@SMARTIT_DB_SYSTEM_PASSWORD_REPL@'"${SMARTIT_DB_SYSTEM_PASSWORD/@/\\@}"'@' -e 's@DBFILESYNC_PRODUCT_REPL@'"${DBFILESYNC_PRODUCT/@/\\@}"'@' setenv_tmp > /dbfilesync/utilities/setenv
touch /dbfilesync/utilities/DBFileSyncNew.log