frp/assets/assets.go
bobo liu f773f85f8a Get rid of ugly statik
go1.16 introduced the embed package, it's the more graceful solution for embedding file into binary.
https://golang.org/pkg/embed/
2021-08-17 15:38:59 +08:00

48 lines
1.1 KiB
Go

// Copyright 2016 fatedier, fatedier@gmail.com
//
// 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 assets
import (
"io/fs"
"net/http"
)
var (
// read-only filesystem created by "embed" for embedded files
content fs.FS
FileSystem http.FileSystem
// if prefix is not empty, we get file content from disk
prefixPath string
)
// if path is empty, load assets in memory
// or set FileSystem using disk files
func Load(path string) (err error) {
prefixPath = path
if prefixPath != "" {
FileSystem = http.Dir(prefixPath)
return nil
} else {
FileSystem = http.FS(content)
}
return err
}
func Register(fs fs.FS) {
content = fs
}