package main import( "log" "os" "path/filepath" ) func checkRootFolder(storage string) { checked_folders := map[string]bool{"fs": false, "commits": false, "blocks": false} for f, _ := range checked_folders { if info, err := os.Stat(filepath.Join(storage, f)); err == nil && info.IsDir() { checked_folders[f] = true } } for path, seen := range checked_folders { if !seen { log.Fatal("Folder ", path, " is required but not present!") } } } func repoExistsIn(storage string, repoId string) map[string]bool { exists_in := map[string]bool{"fs": false, "commits": false, "blocks": false} for storageType, _ := range exists_in { if info, err := os.Stat(filepath.Join(storage, storageType, repoId)); err == nil && info.IsDir() { exists_in[storageType] = true } } return exists_in }