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// Copyright 2014 Google Inc. All rights reserved.
//
// 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 main

import (
	"flag"
	"github.com/google/blueprint"
	"github.com/google/blueprint/bootstrap"
)

var runAsPrimaryBuilder bool
var buildPrimaryBuilder bool

func init() {
	flag.BoolVar(&runAsPrimaryBuilder, "p", false, "run as a primary builder")
	flag.BoolVar(&buildPrimaryBuilder, "build-primary", false, "build the primary builder")
}

type Config struct {
	generatingBootstrapper   bool
	generatingPrimaryBuilder bool
}

func (c Config) GeneratingBootstrapper() bool {
	return c.generatingBootstrapper
}

func (c Config) GeneratingPrimaryBuilder() bool {
	return c.generatingPrimaryBuilder
}

func main() {
	flag.Parse()

	ctx := blueprint.NewContext()
	if !runAsPrimaryBuilder {
		ctx.SetIgnoreUnknownModuleTypes(true)
	}

	config := Config{
		generatingBootstrapper:   !runAsPrimaryBuilder && !buildPrimaryBuilder,
		generatingPrimaryBuilder: !runAsPrimaryBuilder && buildPrimaryBuilder,
	}

	bootstrap.Main(ctx, config)
}