gotest.old

package main

import (
  "fmt"
  "io/ioutil"
  "crypto/sha256"
  "encoding/hex"
  "bytes"
  "bufio"
  /*"os"*/
)

func checkFile(path string, fileName string) {
  var buffer bytes.Buffer
  buffer.WriteString(path)
  buffer.WriteString("/")
  buffer.WriteString(fileName)

  h := sha256.New()
  content, err := ioutil.ReadFile(buffer.String())
  if err != nil {

  }
  h.Write(content)
  fmt.Println(hex.EncodeToString(h.Sum(nil)))

  var buffer bytes.Buffer
  buffer.WriteString(path)
  buffer.WriteString("/")
  buffer.WriteString(fileName)
  h := sha256.New()
  if file, err = os.Open(buffer.String(); err != nil {
    return
  }
  reader := bufio.NewReader(file)
  buffer := bytes.NewBuffer(make([]byte, 1024))
  for {
    if part, prefix, err = reader.ReaderLine(); err != nil {
      break
    } else {
      h.Write(part)
    }
  }
}

func main() {
  dirList, err := ioutil.ReadDir("./save")
  if err != nil {
  }
  
  for _, value := range dirList {
    if value.IsDir() {
    } else {
      checkFile("./save",value.Name())
    }
  }
}