#!/bin/bash

set -e

#load dep exports
#need to switch to game dir for Dockerfile weirdness
original_dir=$PWD
cd $1
. dependencies.sh
cd $original_dir

#find out what we have (+e is important for this)
set +e
has_git="$(command -v git)"
has_cargo="$(command -v ~/.cargo/bin/cargo)"
has_sudo="$(command -v sudo)"
has_cmake="$(command -v cmake)"
has_gpp="$(command -v g++-6)"
has_grep="$(command -v grep)"
set -e

#install cargo if needful
if ! [ -x "$has_cargo" ]; then
	echo "Installing rust..."
	curl https://sh.rustup.rs -sSf | sh -s -- -y --default-host i686-unknown-linux-gnu
    . ~/.profile
fi

#apt packages
if ! { [ -x "$has_git" ] && [ -x "$has_cmake" ] && [ -x "$has_gpp" ] && [ -f "/usr/lib/i386-linux-gnu/libmariadb.so.2" ] && [ -f "/usr/lib/i386-linux-gnu/libssl.so" ] && [ -d "/usr/share/doc/g++-6-multilib" ] && [ -d "/usr/include/mysql" ]; }; then
	echo "Installing apt dependencies..."
	if ! [ -x "$has_sudo" ]; then
		dpkg --add-architecture i386
		apt-get update
		apt-get install -y git cmake libmariadb-dev:i386 libssl-dev:i386 grep g++-6 g++-6-multilib
		ln -s /usr/include/mariadb /usr/include/mysql
		rm -rf /var/lib/apt/lists/*
	else
		sudo dpkg --add-architecture i386
		sudo apt-get update
		apt-get install -y git cmake libmariadb-dev:i386 libssl-dev:i386 grep g++-6 g++-6-multilib
		sudo ln -s /usr/include/mariadb /usr/include/mysql
		sudo rm -rf /var/lib/apt/lists/*
	fi
fi

#update rust-g
if [ ! -d "rust-g" ]; then
	echo "Cloning rust-g..."
	git clone https://github.com/tgstation/rust-g
else
	echo "Fetching rust-g..."
	cd rust-g
	git fetch
	cd ..
fi

#update BSQL
if [ ! -d "BSQL" ]; then
	echo "Cloning BSQL..."
	git clone https://github.com/tgstation/BSQL
else
	echo "Fetching BSQL..."
	cd BSQL
	git fetch
	cd ..
fi

echo "Deploying rust-g..."
cd rust-g
git checkout $RUST_G_VERSION
~/.cargo/bin/cargo build --release
mv target/release/librust_g.so $1/rust_g
cd ..

echo "Deploying BSQL..."
cd BSQL
git checkout $BSQL_VERSION
mkdir -p mysql
mkdir -p artifacts
cd artifacts
cmake .. -DCMAKE_CXX_COMPILER=g++-6 -DMARIA_LIBRARY=/usr/lib/i386-linux-gnu/libmariadb.so.2
make
mv src/BSQL/libBSQL.so $1/

#run deploy.sh
echo 'Deploying tgstation compilation...'

cd $1

mkdir build

shopt -s extglob dotglob
mv !(build) build
shopt -u dotglob

chmod +x build/tools/deploy.sh
build/tools/deploy.sh $1 $1/build

rm -rf build