(src, dst, overlayPath string)
| 61 | } |
| 62 | |
| 63 | func CopyConfig[T any](src, dst, overlayPath string) error { |
| 64 | var cfg *T |
| 65 | if err := clienv.UnmarshalFile(src, &cfg, toml.Unmarshal); err != nil { |
| 66 | return fmt.Errorf("failed to parse config: %w", err) |
| 67 | } |
| 68 | |
| 69 | var err error |
| 70 | if clienv.PathExists(overlayPath) { |
| 71 | cfg, err = ApplyJSONPatches(*cfg, overlayPath) |
| 72 | if err != nil { |
| 73 | return fmt.Errorf("failed to apply json patches: %w", err) |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | if err := clienv.MarshalFile(cfg, dst, toml.Marshal); err != nil { |
| 78 | return fmt.Errorf("failed to save temporary file: %w", err) |
| 79 | } |
| 80 | |
| 81 | return nil |
| 82 | } |
| 83 | |
| 84 | func readFile(filepath string) (any, error) { |
| 85 | f, err := os.Open(filepath) |
no test coverage detected