文件目录操作函数

package main

import (
    "fmt"
    "log"
    "os"
    "path/filepath"
)

func main() {

    files, err := WalkMatch("./", "*.exe")
    if err != nil {
        log.Fatalln(err)
    }
    fmt.Println(files)

}
func WalkMatch(root, pattern string) ([]string, error) {
    var matches []string
    err := filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
        if err != nil {
            return err
        }
        if info.IsDir() {
            return nil
        }
        if matched, err := filepath.Match(pattern, filepath.Base(path)); err != nil {
            return err
        } else if matched {
            path, _ = filepath.Abs(path)
            matches = append(matches, path)
        }
        return nil
    })
    if err != nil {
        return nil, err
    }
    return matches, nil
}