// Copyright 2023 Harness, 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 api

import (
	"path"
	"strings"
)

// CleanUploadFileName Trims a filename and returns empty string if it is a .git directory.
func CleanUploadFileName(name string) string {
	// Rebase the filename
	name = strings.Trim(path.Clean("/"+name), "/")
	// Git disallows any filenames to have a .git directory in them.
	for _, part := range strings.Split(name, "/") {
		if strings.ToLower(part) == ".git" {
			return ""
		}
	}
	return name
}