#!/bin/sh

set -ex pipefail

if [[ $UID == 0 ]]; then
  echo "cannot run as root"
fi

make
if [ $? -ne 0 ]; then
  echo "make failed"
  exit 1
fi

mkdir -p ~/.local/lib64/
if [ $? -ne 0 ]; then
  echo "mkdir -p ~/.local/lib64/ failed"
  exit 1
fi
cp ./libfhvkov_layer.so ~/.local/lib64/
if [ $? -ne 0 ]; then
  echo "cp ./libfhvkov_layer.so ~/.local/lib64/ failed"
  exit 1
fi

mkdir -p ~/.local/share/vulkan/implicit_layer.d/
if [ $? -ne 0 ]; then
    echo "mkdir -p ~/.local/share/vulkan/implicit_layer.d/ failed"
    exit 1
fi

cat >> ~/.local/share/vulkan/implicit_layer.d/fhvkov_layer.json << EOF
{
  "file_format_version": "1.0.0",
  "layer": {
    "name": "VK_LAYER_fhrpm_overlay",
    "type": "GLOBAL",
    "library_path": "$HOME/.local/lib64/libfhvkov_layer.so",
    "api_version": "1.3.0",
    "implementation_version": "1",
    "description": "forza horizon vulkan telemetry overlay",
    "enable_environment": { "FHVKOV": "1" },
    "disable_environment": { "FHVKOV_DISABLE": "1" }
  }
}
EOF

if [ $? -ne 0 ]; then
  echo "failed to install layer"
  exit 1
fi

echo "done."