(&mut self)
| 493 | } |
| 494 | |
| 495 | fn read_input(&mut self) -> Result<(SourceTree, String)> { |
| 496 | // Possibly this should be called by the relevant subcommands passing in |
| 497 | // `input`, rather than matching on them and grabbing `input` from |
| 498 | // `self`? But possibly if everything moves to `io_args`, then this is |
| 499 | // quite reasonable? |
| 500 | use Command::*; |
| 501 | let io_args = match self { |
| 502 | Parse { io_args, .. } |
| 503 | | Lex { io_args, .. } |
| 504 | | Collect(io_args) |
| 505 | | Compile { io_args, .. } |
| 506 | | Debug(DebugCommand::Annotate(io_args) | DebugCommand::Lineage { io_args, .. }) => { |
| 507 | io_args |
| 508 | } |
| 509 | Experimental(ExperimentalCommand::GenerateDocs { io_args, .. }) => io_args, |
| 510 | Experimental(ExperimentalCommand::Highlight(io_args)) => io_args, |
| 511 | _ => unreachable!(), |
| 512 | }; |
| 513 | let input = &mut io_args.input; |
| 514 | |
| 515 | // Don't wait without a prompt when running `prqlc compile` — |
| 516 | // it's confusing whether it's waiting for input or not. This |
| 517 | // offers the prompt. |
| 518 | // |
| 519 | // See https://github.com/PRQL/prql/issues/3228 for details on us not |
| 520 | // yet using `input.is_tty()`. |
| 521 | if input.path() == Path::new("-") && std::io::stdin().is_terminal() { |
| 522 | #[cfg(unix)] |
| 523 | eprintln!("Enter PRQL, then press ctrl-d to compile:\n"); |
| 524 | #[cfg(windows)] |
| 525 | eprintln!("Enter PRQL, then press ctrl-z to compile:\n"); |
| 526 | } |
| 527 | |
| 528 | let sources = read_files(input)?; |
| 529 | |
| 530 | let main_path = io_args.main_path.clone().unwrap_or_default(); |
| 531 | |
| 532 | Ok((sources, main_path)) |
| 533 | } |
| 534 | |
| 535 | fn write_output(&mut self, data: &[u8]) -> std::io::Result<()> { |
| 536 | use Command::{Collect, Compile, Debug, Experimental, Lex, Parse}; |
no test coverage detected