func NewDataDir(path string) (string, error) {
var err error
if path == "" {
path = "~/chillax"
}
path = libenv.EnvWithDefault("CHILLAX_DATA_DIR", path)
path = libstring.ExpandTildeAndEnv(path)
err = os.MkdirAll(libstring.ExpandTildeAndEnv(path), 0755)
if err != nil {
return "", err
}
return path, nil
}
func TestNewStoragesWithDefault(t *testing.T) {
storages, err := NewStorages()
if err != nil {
t.Fatalf("Creating storages should not fail. Error: %v", err)
}
if _, err := os.Stat(libstring.ExpandTildeAndEnv("~/chillax/kv-db")); os.IsNotExist(err) {
t.Fatal("Default key-value db file should exist.")
}
err = storages.RemoveAll()
if err != nil {
t.Fatalf("Wiping storage should work. Error: %v", err)
}
}