diff --git a/src/exercise.rs b/src/exercise.rs index 4be3a2cc..c0dae34e 100644 --- a/src/exercise.rs +++ b/src/exercise.rs @@ -20,7 +20,7 @@ fn temp_file() -> String { .filter(|c| c.is_alphanumeric()) .collect(); - format!("./temp_{}_{}", process::id(), thread_id) + format!("./temp_{}_{thread_id}", process::id()) } // The mode of the exercise. diff --git a/src/main.rs b/src/main.rs index cd79d9ff..3e78333a 100644 --- a/src/main.rs +++ b/src/main.rs @@ -121,12 +121,12 @@ fn main() { let args: Args = argh::from_env(); if args.version { - println!("v{}", VERSION); + println!("v{VERSION}"); std::process::exit(0); } if args.nested.is_none() { - println!("\n{}\n", WELCOME); + println!("\n{WELCOME}\n"); } if !Path::new("info.toml").exists() { @@ -150,7 +150,7 @@ fn main() { let verbose = args.nocapture; let command = args.nested.unwrap_or_else(|| { - println!("{}\n", DEFAULT_OUT); + println!("{DEFAULT_OUT}\n"); std::process::exit(0); }); match command { @@ -179,11 +179,11 @@ fn main() { }; if solve_cond && (filter_cond || subargs.filter.is_none()) { let line = if subargs.paths { - format!("{}\n", fname) + format!("{fname}\n") } else if subargs.names { format!("{}\n", e.name) } else { - format!("{:<17}\t{:<46}\t{:<7}\n", e.name, fname, status) + format!("{:<17}\t{fname:<46}\t{status:<7}\n", e.name) }; // Somehow using println! leads to the binary panicking // when its output is piped. @@ -266,7 +266,7 @@ fn main() { "{emoji} All exercises completed! {emoji}", emoji = Emoji("🎉", "★") ); - println!("\n{}\n", FENISH_LINE); + println!("\n{FENISH_LINE}\n"); } Ok(WatchStatus::Unfinished) => { println!("We hope you're enjoying learning about Rust!"); @@ -289,7 +289,7 @@ fn spawn_watch_shell( let input = input.trim(); if input == "hint" { if let Some(hint) = &*failed_exercise_hint.lock().unwrap() { - println!("{}", hint); + println!("{hint}"); } } else if input == "clear" { println!("\x1B[2J\x1B[1;1H"); @@ -306,10 +306,10 @@ fn spawn_watch_shell( println!("Watch mode automatically re-evaluates the current exercise"); println!("when you edit a file's contents.") } else { - println!("unknown command: {}", input); + println!("unknown command: {input}"); } } - Err(error) => println!("error reading command: {}", error), + Err(error) => println!("error reading command: {error}"), } }); } @@ -329,7 +329,7 @@ fn find_exercise<'a>(name: &str, exercises: &'a [Exercise]) -> &'a Exercise { .iter() .find(|e| e.name == name) .unwrap_or_else(|| { - println!("No exercise found for '{}'!", name); + println!("No exercise found for '{name}'!"); std::process::exit(1) }) } @@ -392,7 +392,7 @@ fn watch(exercises: &[Exercise], verbose: bool) -> notify::Result { Err(RecvTimeoutError::Timeout) => { // the timeout expired, just check the `should_quit` variable below then loop again } - Err(e) => println!("watch error: {:?}", e), + Err(e) => println!("watch error: {e:?}"), } // Check if we need to exit if should_quit.load(Ordering::SeqCst) { diff --git a/src/run.rs b/src/run.rs index 826f00a6..1e2e56cf 100644 --- a/src/run.rs +++ b/src/run.rs @@ -35,7 +35,7 @@ pub fn reset(exercise: &Exercise) -> Result<(), ()> { // This is strictly for non-test binaries, so output is displayed fn compile_and_run(exercise: &Exercise) -> Result<(), ()> { let progress_bar = ProgressBar::new_spinner(); - progress_bar.set_message(format!("Compiling {}...", exercise)); + progress_bar.set_message(format!("Compiling {exercise}...")); progress_bar.enable_steady_tick(100); let compilation_result = exercise.compile(); @@ -52,7 +52,7 @@ fn compile_and_run(exercise: &Exercise) -> Result<(), ()> { } }; - progress_bar.set_message(format!("Running {}...", exercise)); + progress_bar.set_message(format!("Running {exercise}...")); let result = compilation.run(); progress_bar.finish_and_clear(); diff --git a/src/verify.rs b/src/verify.rs index 6f877831..95ccbe50 100644 --- a/src/verify.rs +++ b/src/verify.rs @@ -48,7 +48,7 @@ pub fn test(exercise: &Exercise, verbose: bool) -> Result<(), ()> { // Invoke the rust compiler without running the resulting binary fn compile_only(exercise: &Exercise) -> Result { let progress_bar = ProgressBar::new_spinner(); - progress_bar.set_message(format!("Compiling {}...", exercise)); + progress_bar.set_message(format!("Compiling {exercise}...")); progress_bar.enable_steady_tick(100); let _ = compile(exercise, &progress_bar)?; @@ -60,12 +60,12 @@ fn compile_only(exercise: &Exercise) -> Result { // Compile the given Exercise and run the resulting binary in an interactive mode fn compile_and_run_interactively(exercise: &Exercise) -> Result { let progress_bar = ProgressBar::new_spinner(); - progress_bar.set_message(format!("Compiling {}...", exercise)); + progress_bar.set_message(format!("Compiling {exercise}...")); progress_bar.enable_steady_tick(100); let compilation = compile(exercise, &progress_bar)?; - progress_bar.set_message(format!("Running {}...", exercise)); + progress_bar.set_message(format!("Running {exercise}...")); let result = compilation.run(); progress_bar.finish_and_clear(); @@ -86,7 +86,7 @@ fn compile_and_run_interactively(exercise: &Exercise) -> Result { // the output if verbose is set to true fn compile_and_test(exercise: &Exercise, run_mode: RunMode, verbose: bool) -> Result { let progress_bar = ProgressBar::new_spinner(); - progress_bar.set_message(format!("Testing {}...", exercise)); + progress_bar.set_message(format!("Testing {exercise}...")); progress_bar.enable_steady_tick(100); let compilation = compile(exercise, &progress_bar)?; @@ -165,16 +165,16 @@ fn prompt_for_completion(exercise: &Exercise, prompt_output: Option) -> println!(); if no_emoji { - println!("~*~ {} ~*~", success_msg) + println!("~*~ {success_msg} ~*~") } else { - println!("🎉 🎉 {} 🎉 🎉", success_msg) + println!("🎉 🎉 {success_msg} 🎉 🎉") } println!(); if let Some(output) = prompt_output { println!("Output:"); println!("{}", separator()); - println!("{}", output); + println!("{output}"); println!("{}", separator()); println!(); }