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60 lines
1.2 KiB
60 lines
1.2 KiB
package util
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import (
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"crypto/sha256"
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"fmt"
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"io"
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"os"
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"path/filepath"
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)
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// 遍历目录下的文件
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// 是否只扫相对路径下
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func GetDirFilePaths(dirPath string, relativeOnly bool) ([]string, error) {
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var filePaths []string
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err := filepath.Walk(dirPath, func(path string, info os.FileInfo, err error) error {
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if err != nil {
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return err
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}
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if !info.IsDir() {
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if relativeOnly {
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fileName := filepath.Base(path)
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relativePath := filepath.ToSlash(filepath.Join(filepath.Base(dirPath), fileName))
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filePaths = append(filePaths, relativePath)
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} else {
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filePaths = append(filePaths, filepath.ToSlash(path))
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}
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}
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return nil
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})
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if err != nil {
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return nil, err
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}
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return filePaths, nil
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}
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// 计算文件的hash
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func CalacHash(rfile string) string {
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// 获取到真实地址
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// rpath := filepath.Join(config.G.FilePath, rfile)
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//
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file, err := os.Open(rfile)
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if err != nil {
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// panic(err)
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fmt.Printf("err %s\n", err)
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}
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defer file.Close()
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// initlize hash object
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hash := sha256.New()
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// write file into hash object
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if _, err := io.Copy(hash, file); err != nil {
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panic(err)
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}
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// get hash value
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hashBytes := hash.Sum(nil)
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//converto to hash string
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hastString := fmt.Sprintf("%x", hashBytes)
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return hastString
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}
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