#!/bin/bash

ROOT=$(dirname "$0")
if [ ! -e "$ROOT"/third_party ]; then
  # Potentially run from a different folder before packaging.
  ROOT=$(dirname "$ROOT")
fi

if [ ! -e "$ROOT"/third_party ]; then
  echo "Unable to find third_party sources!" 1>&2
  exit 1
fi

ROOT=$(realpath "$ROOT")
TMP=$(mktemp -d)
trap "rm -rf $TMP" EXIT

set -x
set -e

cd $TMP

# Check out and install gyp locally
svn checkout https://gyp.googlecode.com/svn/trunk/ gyp -r1846
rm -rf "$ROOT"/third_party/gyp
mv gyp/pylib/gyp "$ROOT"/third_party/

# Check out and install stringencoders locally
wget https://stringencoders.googlecode.com/files/stringencoders-v3.10.3.tar.gz
tar xzf stringencoders-v3.10.3.tar.gz
(
  cd stringencoders-v3.10.3
  ./configure --with-b64wchars='-_='
  make modp_b64w_data.h
  make src/modp_b64w.c
  mkdir -p "$ROOT"/third_party/stringencoders/src
  cp src/modp_b64w.c "$ROOT"/third_party/stringencoders/src/modp_b64w.cpp
  cp src/modp_b64w.h modp_b64w_data.h "$ROOT"/third_party/stringencoders/src/
  >"$ROOT"/third_party/stringencoders/src/config.h
)

# Check out and install gmock locally
wget https://googlemock.googlecode.com/files/gmock-1.7.0.zip
unzip gmock-1.7.0.zip
rm -rf "$ROOT"/third_party/gmock
mv gmock-1.7.0 "$ROOT"/third_party/gmock

# Check out and install protobuf locally
wget https://protobuf.googlecode.com/files/protobuf-2.5.0.tar.gz
tar xzf protobuf-2.5.0.tar.gz
(cd protobuf-2.5.0 && ./configure)
rm -rf "$ROOT"/third_party/protobuf
mv protobuf-2.5.0 "$ROOT"/third_party/protobuf