package main import ( "encoding/json" "fmt" "os" "path/filepath" "sort" ) func main() { rootpath := "D:\\projects" root := FileNode{"projects", rootpath, []*FileNode{}} fileInfo, _ := os.Lstat(rootpath) walk(rootpath, fileInfo, &root) data, _ := json.Marshal(root) fmt.Printf("%s", data) } type FileNode struct { Name string `json:"name"` Path string `json:"path"` FileNodes []*FileNode `json:"children"` } func walk(path string, info os.FileInfo, node *FileNode) { // 列出当前目录下的所有目录、文件 files := listFiles(path) // 遍历这些文件 for _, filename := range files { // 拼接全路径 fpath := filepath.Join(path, filename) // 构造文件结构 fio, _ := os.Lstat(fpath) // 将当前文件作为子节点添加到目录下 child := FileNode{filename, fpath, []*FileNode{}} node.FileNodes = append(node.FileNodes, &child) // 如果遍历的当前文件是个目录,则进入该目录进行递归 if fio.IsDir() { walk(fpath, fio, &child) } } return } func listFiles(dirname string) []string { f, _ := os.Open(dirname) names, _ := f.Readdirnames(-1) f.Close() sort.Strings(names) return names }
有疑问加站长微信联系(非本文作者)