main.go

/*
 * Copyright 2018-2020 the original author or authors.
 *
 * 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
 *
 *      https://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 libpak

import (
	"github.com/buildpacks/libcnb"

	"github.com/paketo-buildpacks/libpak/internal"
	"github.com/paketo-buildpacks/libpak/sherpa"
)

// Main is called by the main function of a buildpack, encapsulating both detection and build in the same binary.
func Main(detector libcnb.Detector, builder libcnb.Builder, options ...libcnb.Option) {
	libcnb.Main(detectDelegate{delegate: detector}, buildDelegate{delegate: builder},
		append([]libcnb.Option{
			libcnb.WithEnvironmentWriter(internal.NewEnvironmentWriter()),
			libcnb.WithExitHandler(internal.NewExitHandler()),
			libcnb.WithTOMLWriter(internal.NewTOMLWriter()),
			libcnb.WithBOMLabel(!sherpa.ResolveBool("BP_BOM_LABEL_DISABLED")),
		}, options...)...,
	)
}