// Copyright (C) 2016 The Android Open Source Project
//
// 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.

package com.google.gerrit.httpd.raw;

import static com.google.common.base.MoreObjects.firstNonNull;

import java.io.IOException;
import java.nio.file.Path;
import java.util.Properties;

public class BazelBuild extends BuildSystem {
  public BazelBuild(Path sourceRoot) {
    super(sourceRoot);
  }

  @Override
  protected ProcessBuilder newBuildProcess(Label label) throws IOException {
    Properties properties = loadBuildProperties(
        sourceRoot.resolve(".primary_build_tool"));
    String bazel = firstNonNull(properties.getProperty("bazel"), "bazel");
    ProcessBuilder proc = new ProcessBuilder(bazel, "build", label.fullName());
    if (properties.containsKey("PATH")) {
      proc.environment().put("PATH", properties.getProperty("PATH"));
    }
    return proc;
  }

  @Override
  public String buildCommand(Label l) {
    return "bazel build " + l.toString();
  }

  @Override
  public Path targetPath(Label l) {
    return sourceRoot.resolve("bazel-bin").resolve(l.pkg).resolve(l.name);
  }

  @Override
  public Label gwtZipLabel(String agent) {
    return new Label("gerrit-gwtui", "ui_" + agent + ".zip");
  }

  @Override
  public Label polygerritComponents() {
    return new Label("polygerrit-ui",
        "polygerrit_components.bower_components.zip");
  }

  @Override
  public Label fontZipLabel() {
    return new Label("polygerrit-ui", "fonts.zip");
  }

  @Override
  public String name() {
    return "bazel";
  }
}