#!/usr/bin/env bash
# Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
# for details. All rights reserved. Use of this source code is governed by a
# BSD-style license that can be found in the LICENSE file.
#
# This script executes code generation tools found in the analyzer
# "tool" directory.

set -e

function follow_links() {
  file="$1"
  while [ -h "$file" ]; do
    # On Mac OS, readlink -f doesn't work.
    file="$(readlink "$file")"
  done
  echo "$file"
}

# Unlike $0, $BASH_SOURCE points to the absolute path of this file.
PROG_NAME="$(follow_links "$BASH_SOURCE")"

SCRIPT_DIR="$(cd "${PROG_NAME%/*}" ; pwd -P)"

ROOT_DIR="$(cd "${SCRIPT_DIR}/../../.." ; pwd -P)"

if [ -z "$DART_CONFIGURATION" ];
then
  DART_CONFIGURATION="ReleaseX64"
fi

if [[ `uname` == 'Darwin' ]];
then
  BIN_DIR="${ROOT_DIR}/xcodebuild/$DART_CONFIGURATION/dart-sdk/bin"
else
  BIN_DIR="${ROOT_DIR}/out/$DART_CONFIGURATION/dart-sdk/bin"
fi

DART="${BIN_DIR}/dart"

declare -a VM_OPTIONS
VM_OPTIONS+=("--enable-asserts")
VM_OPTIONS+=("--packages=${ROOT_DIR}/.packages")

cd "${SCRIPT_DIR}"
"${DART}" "${VM_OPTIONS[@]}" "messages/generate.dart"
"${DART}" "${VM_OPTIONS[@]}" "summary/generate.dart"
"${DART}" "${VM_OPTIONS[@]}" "task_dependency_graph/generate.dart"
