// Copyright 2021 Security Scorecard 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
//
//      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 clients

import (
	"fmt"
	"io"
)

type ErrRepoUnavailable struct {
	innerError error
}

func (e *ErrRepoUnavailable) Error() string {
	return fmt.Sprintf("repo cannot be accessed: %v", e.innerError)
}

func (e *ErrRepoUnavailable) Unwrap() error {
	return e.innerError
}

func NewRepoUnavailableError(err error) error {
	return &ErrRepoUnavailable{
		innerError: err,
	}
}

type RepoClient interface {
	InitRepo(owner, repo string) error
	GetRepoArchiveReader() (io.ReadCloser, error)
}