path-builder.cc

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// Copyright 2012 Cloudera Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "util/path-builder.h"

#include <sstream>
#include <stdlib.h>

#include "common/names.h"

using namespace impala;

const char* PathBuilder::impala_home_;

void PathBuilder::LoadImpalaHome() {
  if (impala_home_ != NULL) return;
  impala_home_ = getenv("IMPALA_HOME");
}

void PathBuilder::GetFullPath(const string& path, string* full_path) {
  LoadImpalaHome();
  stringstream s;
  s << impala_home_ << "/" << path;
  *full_path = s.str();
}

void PathBuilder::GetFullBuildPath(const string& path, string* full_path) {
  LoadImpalaHome();
  stringstream s;
#ifdef NDEBUG
  s << impala_home_ << "/be/build/release/" << path;
#else
  s << impala_home_ << "/be/build/debug/" << path;
#endif
  *full_path = s.str();
}