#!/usr/bin/env bash

set -e

# Builds hyperbuild-java with native module for local testing.
# Built JAR will only run current platform.

pushd "$(dirname "$0")"

if [ "$1" = "release" ]; then
  rust_build_arg="--release"
  rust_build_dir="release"
else
  rust_build_arg=""
  rust_build_dir="debug"
fi

if [[ "$OSTYPE" == "linux-gnu" ]]; then
  os_name="linux"
  ext="so"
elif [[ "$OSTYPE" == "darwin"* ]]; then
  os_name="macos"
  ext="dylib"
elif [[ "$OSTYPE" == "cygwin" ]]; then
  os_name="windows"
  ext="dll"
elif [[ "$OSTYPE" == "msys" ]]; then
  os_name="windows"
  ext="dll"
elif [[ "$OSTYPE" == "win32" ]]; then
  os_name="windows"
  ext="dll"
else
  echo "Unknown OS"
  exit 1
fi

if [ -f Cargo.toml.orig ]; then
  echo 'Not altering Java Cargo.toml file'
else
  cp Cargo.toml Cargo.toml.orig
  # Don't use -i as macOS requires '' argument but then Ubuntu will treat as pattern.
  sed 's%^hyperbuild = .*$%hyperbuild = { path = ".." }%' Cargo.toml.orig > Cargo.toml
fi
cargo build $rust_build_arg
mv Cargo.toml.orig Cargo.toml
cp target/rust/$rust_build_dir/libhyperbuild_java.$ext src/main/resources/$os_name-x86_64.nativelib

mvn clean package

popd