| 44 | } |
| 45 | |
| 46 | async fn capture_error( |
| 47 | cmd: &str, |
| 48 | args: &[&str], |
| 49 | child: Option<&mut Child>, |
| 50 | error: Option<std::io::Error>, |
| 51 | ) -> CommandError { |
| 52 | let mut stdout = Vec::new(); |
| 53 | let mut stderr = Vec::new(); |
| 54 | |
| 55 | if let Some(child) = child { |
| 56 | let mut reader = child.stdout.take().expect("stdout is not captured"); |
| 57 | reader |
| 58 | .read_to_end(&mut stdout) |
| 59 | .await |
| 60 | .expect("Failed to read stdout"); |
| 61 | |
| 62 | let mut reader = child.stderr.take().expect("stderr is not captured"); |
| 63 | reader |
| 64 | .read_to_end(&mut stderr) |
| 65 | .await |
| 66 | .expect("Failed to read stderr"); |
| 67 | } |
| 68 | |
| 69 | CommandError { |
| 70 | command: format!("{} {}", cmd, args.join(" ")), |
| 71 | stdout, |
| 72 | stderr, |
| 73 | error, |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | #[derive(Debug, Default, Diagnostic)] |
| 78 | #[diagnostic(code(command_error))] |