#!/bin/bash

git clone https://github.com/tmiw/BlackHole.git
cd BlackHole

for i in {1..2}; do
    git reset --hard
    rm -rf build

    export bundleID=audio.existential.BlackHole$i
    export driverName=BlackHole$i

    xcodebuild \
        -project BlackHole.xcodeproj \
        -configuration Release \
        -target BlackHole \
        CONFIGURATION_BUILD_DIR=build \
        PRODUCT_BUNDLE_IDENTIFIER=$bundleID \
        GCC_PREPROCESSOR_DEFINITIONS="$GCC_PREPROCESSOR_DEFINITIONS \
            kNumber_Of_Channels='2' \
            kPlugIn_BundleID='\"$bundleID\"' \
            kDriver_Name='\"$driverName\"' \
            kDevice2_IsHidden=false \
            kDevice2_HasInput=true \
            kDevice2_HasOutput=true" \
        MACOSX_DEPLOYMENT_TARGET=10.13

    sudo mv build/BlackHole.driver /Library/Audio/Plug-Ins/HAL/$driverName.driver
done

sudo killall -9 coreaudiod