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76 lines
1.6 KiB
76 lines
1.6 KiB
package filesystem
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import (
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"path"
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model "github.com/cloudreve/Cloudreve/v3/models"
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"github.com/cloudreve/Cloudreve/v3/pkg/util"
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)
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/* =================
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路径/目录相关
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=================
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*/
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// IsPathExist 返回给定目录是否存在
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// 如果存在就返回目录
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func (fs *FileSystem) IsPathExist(path string) (bool, *model.Folder) {
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pathList := util.SplitPath(path)
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if len(pathList) == 0 {
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return false, nil
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}
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// 递归步入目录
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// TODO:测试新增
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var currentFolder *model.Folder
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// 如果已设定跟目录对象，则从给定目录向下遍历
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if fs.Root != nil {
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currentFolder = fs.Root
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}
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for _, folderName := range pathList {
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var err error
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// 根目录
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if folderName == "/" {
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if currentFolder != nil {
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continue
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}
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currentFolder, err = fs.User.Root()
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if err != nil {
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return false, nil
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}
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} else {
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currentFolder, err = currentFolder.GetChild(folderName)
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if err != nil {
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return false, nil
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}
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}
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}
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return true, currentFolder
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}
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// IsFileExist 返回给定路径的文件是否存在
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func (fs *FileSystem) IsFileExist(fullPath string) (bool, *model.File) {
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basePath := path.Dir(fullPath)
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fileName := path.Base(fullPath)
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// 获得父目录
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exist, parent := fs.IsPathExist(basePath)
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if !exist {
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return false, nil
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}
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file, err := parent.GetChildFile(fileName)
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return err == nil, file
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}
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// IsChildFileExist 确定folder目录下是否有名为name的文件
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func (fs *FileSystem) IsChildFileExist(folder *model.Folder, name string) (bool, *model.File) {
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file, err := folder.GetChildFile(name)
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return err == nil, file
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}
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