func ExtractZipFile(src string, dest string) error {
if !strings.HasSuffix(dest, pathutil.SLASH) {
dest += pathutil.SLASH
}
rc, err := zip.OpenReader(src)
if err != nil {
return err
}
defer rc.Close()
for _, zf := range rc.Reader.File {
name := zf.Name
mode := zf.Mode()
if mode.IsDir() {
os.MkdirAll(dest+name, zf.Mode())
} else {
parent_path := pathutil.ParentPath(dest + name)
os.MkdirAll(parent_path, pathutil.DEFAULT_DIR_ACCESS)
if err := unpackZippedFile(dest, name, zf); err != nil {
return err
}
os.Chmod(dest+name, mode)
}
}
return nil
}
func CopyFile(src, dest string) (int64, error) {
DeleteFile(dest)
fi, fi_err := os.Stat(src)
if fi_err != nil {
return 0, fi_err
}
srcFile, err := os.OpenFile(src, os.O_RDONLY, fi.Mode())
if err != nil {
return 0, err
}
defer srcFile.Close()
if strings.HasSuffix(dest, pathutil.SLASH) {
pathutil.MkDir(dest)
dest += pathutil.BaseName(src)
} else {
DeleteFile(dest)
parent_path := pathutil.ParentPath(dest)
pathutil.MkDir(parent_path)
}
destFile, err := os.OpenFile(dest, os.O_CREATE|os.O_WRONLY, fi.Mode())
if err != nil {
return 0, err
}
defer destFile.Close()
return io.Copy(destFile, srcFile)
}
func RecordMd5(path, txt_path string) error {
md5_str, err := file.Md5SumFile(path)
if md5_str == "" || err != nil {
return err
} else {
parent := pathutil.ParentPath(path)
if parent == "" {
return fmt.Errorf("record md5 failed: %s parent path is empty", path)
}
base_name := pathutil.BaseName(path)
err := file.WriteString2File(fmt.Sprintf("%s %s", md5_str, base_name), txt_path)
if err != nil {
return err
}
}
return nil
}
func (cp *CpRelease) LoadSelfFromFileEvent(event *fsnotify.FileEvent) error {
path := event.Name
parent_path := pathutil.ParentPath(path)
cp.Mode = constant.PATH_TO_MODE[parent_path[:len(parent_path)-1]]
base_name := pathutil.BaseName(path)
version := policy.ExtractVersion(base_name)
if version == "" {
return errors.New(fmt.Sprintf("Illegal version : %s", base_name))
}
cp.Version = version
cp.VersionScalar = policy.QuantitateVersion(version)
cp.Sim = constant.MODE_TO_SIM[cp.Mode]
cp.LastModifyTs = time.Now().Unix()
cp.Flag = constant.AVAILABLE_FLAG
cp.RelPath = path[constant.PATH_PREFIX_LEN:]
return nil
}
