| 9 | ) |
| 10 | |
| 11 | func PipeCommandOutputToFile(command *exec.Cmd, outputHandle *os.File) (*LogInformation, error) { |
| 12 | stdoutReader, err := command.StdoutPipe() |
| 13 | if err != nil { |
| 14 | return nil, fmt.Errorf( |
| 15 | "error retrieving stdout from command '%s': %w", |
| 16 | command.String(), |
| 17 | err, |
| 18 | ) |
| 19 | } |
| 20 | |
| 21 | stderrReader, err := command.StderrPipe() |
| 22 | if err != nil { |
| 23 | return nil, fmt.Errorf( |
| 24 | "error retrieving stderr from command '%s': %w", |
| 25 | command.String(), |
| 26 | err, |
| 27 | ) |
| 28 | } |
| 29 | |
| 30 | if err := command.Start(); err != nil { |
| 31 | return nil, fmt.Errorf( |
| 32 | "error running command '%s': %w", |
| 33 | command.String(), |
| 34 | err, |
| 35 | ) |
| 36 | } |
| 37 | |
| 38 | _, err = io.Copy(outputHandle, stdoutReader) |
| 39 | if err != nil { |
| 40 | return nil, fmt.Errorf( |
| 41 | "error copying stdout from %s to file %s: %w", |
| 42 | command.String(), |
| 43 | outputHandle.Name(), |
| 44 | err, |
| 45 | ) |
| 46 | } |
| 47 | |
| 48 | _, err = io.Copy(outputHandle, stderrReader) |
| 49 | if err != nil { |
| 50 | return nil, fmt.Errorf( |
| 51 | "error copying stderr from %s to file %s: %w", |
| 52 | command.String(), |
| 53 | outputHandle.Name(), |
| 54 | err, |
| 55 | ) |
| 56 | } |
| 57 | |
| 58 | if err := command.Wait(); err != nil { |
| 59 | return nil, fmt.Errorf( |
| 60 | "error waiting from command '%s': %w", |
| 61 | command.String(), |
| 62 | err, |
| 63 | ) |
| 64 | } |
| 65 | |
| 66 | return NewLogInformation(outputHandle.Name(), true, false), nil |
| 67 | } |
| 68 | |