#!/bin/sh

SCRIPT_DIR=$(dirname $0 || exit $?)
cd $SCRIPT_DIR || exit $?

build_file=$SCRIPT_DIR/third_party/ycmd/build.py

if [ ! -f "$build_file" ]; then
  echo "File $build_file doesn't exist; you probably forgot to run:"
  printf "\n\tgit submodule update --init --recursive\n\n"
  exit 1
fi

command_exists() {
  command -v "$1" >/dev/null 2>&1 ;
}

PYTHON_BINARY=python
if command_exists python2; then
  PYTHON_BINARY=python2
fi

$PYTHON_BINARY "$build_file" "$@" || exit $?

# Remove old YCM libs if present so that YCM can start.
rm -f python/*ycm_core.* &> /dev/null
rm -f python/*ycm_client_support.* &> /dev/null
rm -f python/*clang*.* &> /dev/null