internal/pathutil/pathutil.go


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// Copyright 2020 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 pathutil

import (
	"path"
	"strings"
)

// Clean cleans up given path and returns a relative path that goes straight
// down to prevent path traversal.
func Clean(p string) string {
	p = strings.ReplaceAll(p, `\`, "/")
	return strings.Trim(path.Clean("/"+p), "/")
}