func archiveFile(fname string, cfg *conf.Config, rootStat os.FileInfo, fs os.FileInfo) (newname string, err error) {
year := strconv.Itoa(fs.ModTime().Year())
month := fs.ModTime().Month().String()
archivePath := filepath.Join(cfg.ArchivePath(rootStat.Name()), year, month)
err = os.MkdirAll(archivePath, rootStat.Mode())
if err != nil && !os.IsExist(err) {
return
}
zipPath := archivePath + ".zip"
if util.FileExists(zipPath) {
//unzip so we can archive the new file ... it will be rezipped later
if err = util.Unzip(zipPath, archivePath); err != nil {
return
}
}
newname = filepath.Join(archivePath, fs.Name())
if _, err = os.Stat(newname); err == nil {
err = fmt.Errorf("A file of the same name already exists in the archive")
return
}
err = os.Rename(fname, newname)
return
}
