#!/usr/bin/env bash
# This should be run inside a folder that contains MM:S, otherwise, it will checkout things into "mms-dependencies".

trap "exit" INT

ismac=0
iswin=0

archive_ext=tar.gz
decomp="tar zxf"

if [ `uname` = "Darwin" ]; then
  ismac=1
elif [ `uname` != "Linux" ] && [ -n "${COMSPEC:+1}" ]; then
  iswin=1
  archive_ext=zip
  decomp=unzip
fi

if [ ! -d "metamod-source" ]; then
  echo "Could not find a Metamod:Source repository; make sure you aren't running this script inside it."
  exit 1
fi

checkout ()
{
  if [ ! -d "$name" ]; then
    git clone $repo -b $branch $name
    if [ -n "$origin" ]; then
      cd $name
      git remote rm origin
      git remote add origin $origin
      cd ..
    fi
  else
    cd $name
    git checkout $branch
    git pull origin $branch
    cd ..
  fi
}

sdks=( csgo hl2dm nucleardawn l4d2 dods l4d css tf2 insurgency sdk2013 dota )

if [ $ismac -eq 0 ]; then
  # Add these SDKs for Windows or Linux
  sdks+=( orangebox blade episode1 bms )

  # Add more SDKs for Windows only
  if [ $iswin -eq 1 ]; then
    sdks+=( darkm swarm bgt eye contagion )
  fi
fi

# Check out a local copy as a proxy.
if [ ! -d "hl2sdk-proxy-repo" ]; then
  git clone --mirror https://github.com/alliedmodders/hl2sdk hl2sdk-proxy-repo
else
  cd hl2sdk-proxy-repo
  git fetch
  cd ..
fi

for sdk in "${sdks[@]}"
do
  repo=hl2sdk-proxy-repo
  origin="https://github.com/alliedmodders/hl2sdk"
  name=hl2sdk-$sdk
  branch=$sdk
  checkout
done

`python -c "import ambuild2"`
if [ $? -eq 1 ]; then
  repo="https://github.com/alliedmodders/ambuild"
  origin=
  branch=master
  name=ambuild
  checkout

  cd ambuild
  if [ $iswin -eq 1 ]; then
    python setup.py install
  else
    python setup.py build
    echo "About to install AMBuild - press Ctrl+C to abort, otherwise enter your password for sudo."
    sudo python setup.py install
  fi
fi