代码只有自己懂了，
写得比较肿，以后再优化吧。
就是每天定期，或是每次生成软件包时，收集软件包的信息，
发送到go的api接口，
然后，再作数据分析。
utils.go
package main
import (
"bufio"
"fmt"
"io"
"io/ioutil"
"os"
"path/filepath"
)
func GetAllFile(pathname string, files []string) ([]string, error) {
fromSlash := filepath.FromSlash(pathname)
//fmt.Println(fromSlash)
rd, err := ioutil.ReadDir(fromSlash)
if err != nil {
//log.LOGGER("Error").Error("read dir fail %v\n", err)
fmt.Println("read dir fail:", err)
return files, err
}
for _, fi := range rd {
if fi.IsDir() {
fullDir := filepath.Join(fromSlash, fi.Name())
files, err = GetAllFile(fullDir, files)
if err != nil {
fmt.Println("read dir fail:", err)
//log.LOGGER("Error").Error("read dir fail: %v\n", err)
return files, err
}
} else {
fullName := filepath.Join(fromSlash, fi.Name())
files = append(files, fullName)
}
}
return files, nil
}
func WritetoFile(fileName string, content []string) error {
f, err := os.OpenFile(fileName, os.O_WRONLY|os.O_TRUNC|os.O_CREATE, 0644)
if err != nil {
fmt.Printf("create map file error: %v\n", err)
return err
}
defer f.Close()
w := bufio.NewWriter(f)
for _, item := range content {
fmt.Fprintln(w, item)
}
return w.Flush()
}
func ReadFromFile(fileName string) ([]string, error) {
content := []string{}
fi, err := os.Open(fileName)
if err != nil {
fmt.Printf("Error: %s\n", err)
return nil, err
}
defer fi.Close()
br := bufio.NewReader(fi)
for {
item, _, c := br.ReadLine()
if c == io.EOF {
break
}
content = append(content, string(item))
}
return content, nil
}
main.go
package main
import (
"fmt"
)
func main() {
var oldContent, newContent []string
logFile := "D:\\temp\\log.txt"
oldContent, err := ReadFromFile(logFile)
if err != nil {
panic(err)
}
for i, v := range oldContent {
fmt.Println(i, v)
}
newContent, err = GetAllFile("D:\\software", newContent)
if err != nil {
panic(err)
}
err = WritetoFile(logFile, newContent)
if err != nil {
panic(err)
}
}
