// Copyright 2020-2026 Buf Technologies, 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.

package bufctl

import (
	"buf.build/go/app"
)

const (
	// ExitCodeFileAnnotation is the exit code used when we print file annotations.
	//
	// We use a different exit code to be able to distinguish user-parsable errors from system errors.
	//
	// TODO FUTURE: Rename to something like "ExitCodeCompileError" as we use this for ImportNotExistErrors as well.
	ExitCodeFileAnnotation = 100
)

var (
	// ErrFileAnnotation is used when we print file annotations and want to return an error.
	//
	// The app package works on the concept that an error results in a non-zero exit
	// code, and we already print the messages with PrintFileAnnotations, so we do
	// not want to print any additional error message.
	//
	// We also exit with 100 to be able to distinguish user-parsable errors from system errors.
	ErrFileAnnotation = app.NewError(ExitCodeFileAnnotation, "")
)