diff options
Diffstat (limited to 'src/main.rs')
| -rw-r--r-- | src/main.rs | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/src/main.rs b/src/main.rs index f932631..fe6609d 100644 --- a/src/main.rs +++ b/src/main.rs @@ -217,16 +217,13 @@ fn main() { println!("Failed to write rust-project.json to disk for rust-analyzer"); } else { println!("Successfully generated rust-project.json"); - println!("rust-analyzer will now parse exercises, restart your language server or editor") + println!("rust-analyzer will now parse exercises, restart your language server or editor"); } } Subcommands::Watch { success_hints } => match watch(&exercises, verbose, success_hints) { Err(e) => { - println!( - "Error: Could not watch your progress. Error message was {:?}.", - e - ); + println!("Error: Could not watch your progress. Error message was {e:?}."); println!("Most likely you've run out of disk space or your 'inotify limit' has been reached."); std::process::exit(1); } @@ -280,7 +277,7 @@ fn spawn_watch_shell( if parts.is_empty() { println!("no command provided"); } else if let Err(e) = Command::new(parts[0]).args(&parts[1..]).status() { - println!("failed to execute command `{}`: {}", cmd, e); + println!("failed to execute command `{cmd}`: {e}"); } } else { println!("unknown command: {input}"); @@ -292,7 +289,7 @@ fn spawn_watch_shell( } fn find_exercise<'a>(name: &str, exercises: &'a [Exercise]) -> &'a Exercise { - if name.eq("next") { + if name == "next" { exercises .iter() .find(|e| !e.looks_done()) @@ -338,7 +335,6 @@ fn watch( clear_screen(); - let to_owned_hint = |t: &Exercise| t.hint.to_owned(); let failed_exercise_hint = match verify( exercises.iter(), (0, exercises.len()), @@ -346,7 +342,7 @@ fn watch( success_hints, ) { Ok(_) => return Ok(WatchStatus::Finished), - Err(exercise) => Arc::new(Mutex::new(Some(to_owned_hint(exercise)))), + Err(exercise) => Arc::new(Mutex::new(Some(exercise.hint.clone()))), }; spawn_watch_shell(&failed_exercise_hint, Arc::clone(&should_quit)); loop { @@ -383,7 +379,7 @@ fn watch( Err(exercise) => { let mut failed_exercise_hint = failed_exercise_hint.lock().unwrap(); - *failed_exercise_hint = Some(to_owned_hint(exercise)); + *failed_exercise_hint = Some(exercise.hint.clone()); } } } @@ -403,7 +399,7 @@ fn watch( } } -const DEFAULT_OUT: &str = r#"Thanks for installing Rustlings! +const DEFAULT_OUT: &str = "Thanks for installing Rustlings! Is this your first time? Don't worry, Rustlings was made for beginners! We are going to teach you a lot of things about Rust, but before we can get @@ -429,7 +425,7 @@ started, here's a couple of notes about how Rustlings operates: autocompletion, run the command `rustlings lsp`. Got all that? Great! To get started, run `rustlings watch` in order to get the first -exercise. Make sure to have your editor open!"#; +exercise. Make sure to have your editor open!"; const FENISH_LINE: &str = "+----------------------------------------------------+ | You made it to the Fe-nish line! | |