setup

#!/bin/bash

# This script helps setup BATS framework without going through manual pains

configure_bats_assert(){
	# TechDebt: Although jasonkarns/bats-assert is deprecated in
	# in favor of ztombol/bats-assert, some very useful assertions
	# are yet to be supported by the latter. An issue to extend support
	# (https://github.com/ztombol/bats-assert/issues/20) for the
	# the missing libraries posted to upstream to allow us migrate.
	# Configure bats-assert library if not configured already
	LIB_REPO=https://github.com/jasonkarns/bats-assert.git
	LIB_DIR=tests/bats/helpers/assertions
	if [[ ! -d $LIB_DIR ]]; then
		git clone -b v1.1.1 $LIB_REPO $LIB_DIR
	fi
}

install_bats(){
	# Install BATS framework if not installed already
	type bats >/dev/null 2>&1
	if [[ "$?" -ne "0" ]]; then
		git clone -b v0.4.0 https://github.com/sstephenson/bats.git /tmp/bats

		HOST_OS=$(cat /etc/os-release | grep ^NAME)
		if [[ "$HOST_OS" == *"CoreOS"* ]]; then
			cd /tmp/bats && sudo ./install.sh /opt
		else
			cd /tmp/bats && sudo ./install.sh /usr/local
		fi
		cd -
		rm -rf /tmp/bats
	fi
}

install_bats
configure_bats_assert