#!/bin/sh

# Copyright (C) 2018-2019 Internet Systems Consortium, Inc. ("ISC")
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

# This is keactrl script responsible for starting up Kea processes.
# This script is used to run Kea from installation directory,
# as well as for running tests.

sysrepo_lib="libsysrepo"

if [ -z "${YANG_LIBRARY_PATH}" ]
then
    YANG_LIBRARY_PATH=/
fi

if [ "$(uname -s)" = "Darwin" ]; then
    DIR=$(stat -f %N "$0" | xargs dirname)
else
    DIR=$(readlink -f "$0" | xargs dirname)
fi

if ! [ -f "${DIR}/sysrepo_config_defines.sh" ] || ! [ -x "${DIR}/sysrepo_config_defines.sh" ]; then
    echo "missing path configuration file for Sysrepo (sysrepo_config_defines.sh)"
    exit 0
fi

# Shellcheck tries to follow this link and gets confused about not being able
# to find the file.
# shellcheck disable=SC1090
source "${DIR}/sysrepo_config_defines.sh"

if [ $# -ne 1 ] && [ $# -ne 2 ]
then
	echo "run: \`$0 --help\` for more help1"
	exit 0
fi
if [ "$1" == "--help" ]
then
    echo "sysrepo_config 'option' ['library']"
    echo "options:"
    echo "--help"
    echo "    print this help message"
    echo "--cflags-only-other"
    echo "    get cpp compilation flags"
    echo "--cflags-only-I"
    echo "    get include path"
    echo "--libs"
    echo "    get lib path"
    echo "--modversion"
    echo "    get version"
    echo "--variable=SR_REPOSITORY_LOC"
    echo "    get repo path"
    echo "libraries:"
    echo "    libsysrepo"
    exit 0
fi

if [ $# -ne 2 ]; then
    echo "Incorrect number of parameters specified"
    echo "run: \`$0 --help\` for more help2"
    exit 0
elif [ "$2" != "libsysrepo" ]; then
    echo "library $2 not supported"
    echo "run: \`$0 --help\` for more help"
    exit 0
else
    sysrepo_lib=$2
fi

if [ "$1" = "--cflags-only-other" ]; then
    exit 0
fi

if [ "$1" = "--cflags-only-I" ]; then
    echo "-I${SYSREPO_PATH}/inc/"
    exit 0
fi

if [ "$1" = "--libs" ]; then
    # Earlier versions also required -lprotobuf, but it is no longer needed.
    echo "-L${SYSREPO_PATH}/build/src -L${SYSREPO_PATH}/build/swig -L$YANG_LIBRARY_PATH -l:${sysrepo_lib}.a -lSysrepo-cpp -lyang -pthread -lpcre -lev -lavl -lprotobuf-c"
    exit 0
fi

if [ "$1" == "--modversion" ]; then
    MAJOR="1"
    MINOR="0"
    PATCH="0"
    echo "${MAJOR}.${MINOR}.${PATCH}"
    exit 0
fi

if [ "$1" == "--variable=SR_REPOSITORY_LOC" ]; then
    echo "${SYSREPO_PATH}/build/repository"
fi

echo "wrong parameter"
echo "run: \`$0 --help\` for more help"