#!/bin/bash

# parameter 1: out directory
# parameter 2: test name which is used to generate the sub directory
# other parameters: deployment files

set -eu

if [ $# -lt 3 ]; then
	echo "<<<<<< can not adjust empty config >>>>>>"
	exit 1
fi

# 1. cleanup and init work directory.
OUT_DIR=$1 && shift
TEST_NAME=$1 && shift
WORK_DIR=$OUT_DIR/$TEST_NAME # typical working directory is /tmp/tiflow_engine_test/${test_name}
rm -rf $WORK_DIR && mkdir -p $WORK_DIR

# 2. move config files to working directory.
# CONFIG_DIR is directory where the deployment files are located, and it needs to contain a
# subdirectory `config` to store the additional configuration files.
CONFIG_DIR=$(dirname $1)
cp -fr ${CONFIG_DIR}/config ${WORK_DIR} || exit 1

# 3. generate new deploy files and replace `tmp/tiflow_engine_test` with
# `tmp/tiflow_engine_test/${TEST_NAME}` which is used to store log files.
new_configs=
while [[ $# -gt 0 ]]; do
	old_path=$1 && shift
	new_path="${WORK_DIR}/$(basename ${old_path})"
	cat ${old_path} | sed -e "s, /tmp/tiflow_engine_test.*:, /tmp/tiflow_engine_test/${TEST_NAME}:, g" >${new_path}
	new_configs="${new_configs} ${new_path}"
done
echo "$new_configs"