/
files.go
75 lines (67 loc) · 1.79 KB
/
files.go
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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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 se
import (
"crypto/md5"
"encoding/hex"
"fmt"
"io"
"io/fs"
"os"
"path/filepath"
)
func Walk(dirPath string) []string {
var fileList []string
_ = filepath.Walk(dirPath, func(path string, info fs.FileInfo, err error) error {
if !info.IsDir() {
fileList = append(fileList, path)
}
return nil
})
// fmt.Println(len(fileList))
return fileList
}
func GetMd5(filePath string) string {
file, err := os.Open(filePath)
defer func(file *os.File) {
err = file.Close()
if err != nil {
return
}
}(file)
if err != nil {
panic(err)
}
md5h := md5.New()
_, _ = io.Copy(md5h, file)
return hex.EncodeToString(md5h.Sum(nil))
}
func DirCHeckAndMk(dir string) {
_, err := os.Stat(dir)
if err != nil { // 文件不存在
err = os.Mkdir(dir, os.ModePerm)
if err != nil {
fmt.Printf("permission denied![%v]\n", err)
panic(err)
}
}
}
// ExistFile 判断所给的路径文件/文件夹是否存在
func ExistFile(path string) bool {
_, err := os.Stat(path)
return !os.IsNotExist(err)
}