2022-11-24 23:37:34 +08:00
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// Package file
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// @Link https://github.com/bufanyun/hotgo
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2023-02-23 17:53:04 +08:00
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// @Copyright Copyright (c) 2023 HotGo CLI
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2022-11-24 23:37:34 +08:00
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// @Author Ms <133814250@qq.com>
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// @License https://github.com/bufanyun/hotgo/blob/master/LICENSE
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//
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package file
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import (
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2023-01-18 16:23:39 +08:00
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"github.com/gogf/gf/v2/os/gfile"
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2022-11-24 23:37:34 +08:00
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"hotgo/utility/format"
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"io/ioutil"
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"path/filepath"
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)
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const ( //文件大小单位
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_ = iota
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KB = 1 << (10 * iota)
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MB
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)
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type fileInfo struct { //文件信息
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name string
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size int64
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}
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// WalkDir 递归获取目录下文件的名称和大小
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func WalkDir(dirname string) (error, []fileInfo) {
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op, err := filepath.Abs(dirname) //获取目录的绝对路径
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if nil != err {
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return err, nil
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}
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files, err := ioutil.ReadDir(op) //获取目录下所有文件的信息,包括文件和文件夹
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if nil != err {
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return err, nil
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}
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var fileInfos []fileInfo //返回值,存储读取的文件信息
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for _, f := range files {
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if f.IsDir() { // 如果是目录,那么就递归调用
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err, fs := WalkDir(op + `/` + f.Name()) //路径分隔符,linux 和 windows 不同
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if nil != err {
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return err, nil
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}
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fileInfos = append(fileInfos, fs...) //将 slice 添加到 slice
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} else {
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fi := fileInfo{op + `/` + f.Name(), f.Size()}
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fileInfos = append(fileInfos, fi) //slice 中添加成员
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}
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}
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return nil, fileInfos
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}
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// DirSize 获取目录下所有文件大小
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func DirSize(dirname string) string {
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var (
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ss int64
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_, files = WalkDir(dirname)
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)
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for _, n := range files {
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ss += n.size
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}
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return format.FileSize(ss)
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}
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2023-01-18 16:23:39 +08:00
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func MergeAbs(path string, fileName ...string) string {
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var paths = []string{gfile.RealPath(path)}
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paths = append(paths, fileName...)
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return gfile.Join(paths...)
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}
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