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-rw-r--r--crates/ra_lsp_server/src/main_loop/handlers.rs28
1 files changed, 20 insertions, 8 deletions
diff --git a/crates/ra_lsp_server/src/main_loop/handlers.rs b/crates/ra_lsp_server/src/main_loop/handlers.rs
index 8ea9edc84..ace3da020 100644
--- a/crates/ra_lsp_server/src/main_loop/handlers.rs
+++ b/crates/ra_lsp_server/src/main_loop/handlers.rs
@@ -520,21 +520,33 @@ pub fn handle_formatting(
520 let end_position = TextUnit::of_str(&file).conv_with(&file_line_index); 520 let end_position = TextUnit::of_str(&file).conv_with(&file_line_index);
521 521
522 use std::process; 522 use std::process;
523 let mut rustfmt = process::Command::new("rustfmt") 523 let mut rustfmt = process::Command::new("rustfmt");
524 rustfmt
524 .stdin(process::Stdio::piped()) 525 .stdin(process::Stdio::piped())
525 .stdout(process::Stdio::piped()) 526 .stdout(process::Stdio::piped());
526 .spawn()?; 527
528 if let Ok(path) = params.text_document.uri.to_file_path() {
529 if let Some(parent) = path.parent() {
530 rustfmt.current_dir(parent);
531 }
532 }
533 let mut rustfmt = rustfmt.spawn()?;
527 534
528 rustfmt.stdin.as_mut().unwrap().write_all(file.as_bytes())?; 535 rustfmt.stdin.as_mut().unwrap().write_all(file.as_bytes())?;
529 536
530 let output = rustfmt.wait_with_output()?; 537 let output = rustfmt.wait_with_output()?;
531 let captured_stdout = String::from_utf8(output.stdout)?; 538 let captured_stdout = String::from_utf8(output.stdout)?;
532 if !output.status.success() { 539 if !output.status.success() {
533 failure::bail!( 540 return Err(LspError::new(
534 "rustfmt exited with error code {}: {}.", 541 -32900,
535 output.status, 542 format!(
536 captured_stdout, 543 r#"rustfmt exited with:
537 ); 544 Status: {}
545 stdout: {}"#,
546 output.status, captured_stdout,
547 ),
548 )
549 .into());
538 } 550 }
539 551
540 Ok(Some(vec![TextEdit { 552 Ok(Some(vec![TextEdit {