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main.go
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main.go
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package main
import (
"errors"
"io"
"log"
"os"
"github.com/minami14/ecz/ecz"
)
func main() {
for _, name := range os.Args[1:] {
if err := extract(name); err != nil {
log.Println(err)
}
}
}
func extract(name string) error {
f, err := os.Open(name)
if err != nil {
return err
}
defer f.Close()
s, err := f.Stat()
if err != nil {
return err
}
e, err := ecz.New(f, s.Size())
if err != nil {
return err
}
for {
file, err := e.NextFile()
if errors.Is(err, io.EOF) {
return nil
}
if err != nil {
return err
}
if file.IsDir() {
if err := os.Mkdir(file.Header.FileName, 0777); err != nil {
log.Println(err)
}
}
if file.IsFile() {
if err := write(file); err != nil {
log.Println(err)
}
}
}
}
func write(file *ecz.File) error {
f, err := os.Create(file.Header.FileName)
if err != nil {
return err
}
defer f.Close()
if _, err := file.Write(f); err != nil {
return err
}
return nil
}