#!/bin/bash
set -e

source $(dirname $0)/version

cd $(dirname $0)/..

OS_ARCH_ARG_LINUX="amd64 arm arm64"
OS_ARCH_ARG_WINDOWS="386 amd64"
OS_ARCH_ARG_DARWIN="amd64"

mkdir -p bin
[ "$(uname)" != "Darwin" ] && LINKFLAGS="-extldflags -static -s"
CGO_ENABLED=0 go build -ldflags "-X main.VERSION=$VERSION $LINKFLAGS" -o bin/rke

if [ -n "$CROSS" ]; then
    rm -rf build/bin
    mkdir -p build/bin

    for ARCH in ${OS_ARCH_ARG_LINUX}; do
        OUTPUT_BIN="build/bin/rke_linux-$ARCH"
        echo "Building binary for linux/$ARCH..."
        GOARCH=$ARCH GOOS=linux CGO_ENABLED=0 go build \
                -ldflags="-w -X main.VERSION=$VERSION" \
                -o ${OUTPUT_BIN} ./
    done

    for ARCH in ${OS_ARCH_ARG_WINDOWS}; do
        OUTPUT_BIN="build/bin/rke_windows-$ARCH.exe"
        echo "Building binary for windows/$ARCH..."
        GOARCH=$ARCH GOOS=windows CGO_ENABLED=0 go build \
                -ldflags="-w -X main.VERSION=$VERSION" \
                -o ${OUTPUT_BIN} ./
    done

    for ARCH in ${OS_ARCH_ARG_DARWIN}; do
        OUTPUT_BIN="build/bin/rke_darwin-$ARCH"
        echo "Building binary for darwin/$ARCH..."
        GOARCH=$ARCH GOOS=darwin CGO_ENABLED=0 go build \
                -ldflags="-w -X main.VERSION=$VERSION" \
                -o ${OUTPUT_BIN} ./
    done
fi