#!/bin/bash

CUR_DIR=$( cd $( dirname $0 ) && pwd )
VERSION=$(grep -E '^version' ${CUR_DIR}/../Cargo.toml | awk '{print $3}' | sed 's/"//g')

## Disable OS X ACL file
export COPYFILE_DISABLE=1

targets=()

while getopts "t:" opt; do
    case $opt in
        t)
            targets+=($OPTARG)
            ;;
        ?)
            echo "Usage: $(basename $0) [-t <target-triple>]"
            ;;
    esac
done

if [[ "${#targets[@]}" == "0" ]]; then
    targets=("x86_64-unknown-linux-musl" "x86_64-pc-windows-gnu")
fi

function build() {
    cd "$CUR_DIR/.."

    TARGET=$1
    echo "* Building ${TARGET} package ${VERSION} ..."

    RELEASE_DIR="target/${TARGET}/release"

    cross build --target "${TARGET}" \
                --features "aes-pmac-siv openssl-vendored" \
                --release

    if [[ $? != "0" ]]; then
        exit $?
    fi

    PKG_DIR="${CUR_DIR}/release"
    mkdir -p "${PKG_DIR}"

    if [[ "$TARGET" == *"-linux-"* ]]; then
        PKG_NAME="shadowsocks-v${VERSION}-stable.${TARGET}.tar.xz"
        PKG_PATH="${PKG_DIR}/${PKG_NAME}"

        echo "* Packaging XZ in ${PKG_PATH} ..."
        cd ${RELEASE_DIR}
        tar -cJf ${PKG_PATH} \
            "sslocal" \
            "ssserver" \
            "ssurl" \
            "ssmanager"

        if [[ $? != "0" ]]; then
            exit $?
        fi

        cd "${PKG_DIR}"
        shasum -a 256 "${PKG_NAME}" > "${PKG_NAME}.sha256"
    elif [[ "$TARGET" == *"-windows-"* ]]; then
        PKG_NAME="shadowsocks-v${VERSION}-stable.${TARGET}.zip"
        PKG_PATH="${PKG_DIR}/${PKG_NAME}"

        echo "* Packaging ZIP in ${PKG_PATH} ..."
        cd ${RELEASE_DIR}
        zip ${PKG_PATH} \
            "sslocal.exe" \
            "ssserver.exe" \
            "ssurl.exe" \
            "ssmanager.exe"

        if [[ $? != "0" ]]; then
            exit $?
        fi

        cd "${PKG_DIR}"
        shasum -a 256 "${PKG_NAME}" > "${PKG_NAME}.sha256"
    fi

    echo "* Done build package ${PKG_NAME}"
}

for target in "${targets[@]}"; do
    build "$target";
done