// Copyright 2015 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.

package git

import (
	"fmt"
)

type ErrUnsupportedVersion struct {
	Required string
}

func IsErrUnsupportedVersion(err error) bool {
	_, ok := err.(ErrUnsupportedVersion)
	return ok
}

func (err ErrUnsupportedVersion) Error() string {
	return fmt.Sprintf("Operation requires higher version [required: %s]", err.Required)
}