rustfmt

src/main.rs

@@ -1,19 +1,19 @@
-use clap::{App, Arg, SubCommand, crate_version};
+use crate::run::run;
-use syntect::easy::HighlightFile;
+use crate::verify::verify;
-use syntect::parsing::SyntaxSet;
+use clap::{crate_version, App, Arg, SubCommand};
-use syntect::highlighting::{ThemeSet, Style};
+use notify::DebouncedEvent;
-use syntect::util::{as_24_bit_terminal_escaped};
+use notify::{RecommendedWatcher, RecursiveMode, Watcher};
 use std::io::BufRead;
 use std::sync::mpsc::channel;
 use std::time::Duration;
-use notify::DebouncedEvent;
+use syntect::easy::HighlightFile;
-use notify::{RecommendedWatcher, Watcher, RecursiveMode};
+use syntect::highlighting::{Style, ThemeSet};
-use crate::verify::verify;
+use syntect::parsing::SyntaxSet;
-use crate::run::run;
+use syntect::util::as_24_bit_terminal_escaped;
 
 mod run;
-mod verify;
 mod util;
+mod verify;
 
 fn main() {
     let matches = App::new("rustlings")
@@ -26,7 +26,8 @@ fn main() {
             SubCommand::with_name("run")
                 .alias("r")
                 .arg(Arg::with_name("file").required(true).index(1)),
-        ).get_matches();
+        )
+        .get_matches();
 
     let ss = SyntaxSet::load_defaults_newlines();
     let ts = ThemeSet::load_defaults();
@@ -55,7 +56,8 @@ fn main() {
     }
 
     if let None = matches.subcommand_name() {
-        let mut highlighter = HighlightFile::new("default_out.md", &ss, &ts.themes["base16-eighties.dark"]).unwrap();
+        let mut highlighter =
+            HighlightFile::new("default_out.md", &ss, &ts.themes["base16-eighties.dark"]).unwrap();
         for maybe_line in highlighter.reader.lines() {
             let line = maybe_line.unwrap();
             let regions: Vec<(Style, &str)> = highlighter.highlight_lines.highlight(&line, &ss);
@@ -76,14 +78,11 @@ fn watch() -> notify::Result<()> {
 
     loop {
         match rx.recv() {
-            Ok(event) => {
+            Ok(event) => match event {
-                match event {
+                DebouncedEvent::Chmod(_) | DebouncedEvent::Write(_) => {
-                    DebouncedEvent::Chmod(_)
-                    | DebouncedEvent::Write(_) => {
                     let _ignored = verify();
                 }
                 _ => {}
-                }
             },
             Err(e) => println!("watch error: {:?}", e),
         }

src/run.rs

@@ -1,7 +1,7 @@
+use crate::util::clean;
 use console::{style, Emoji};
 use indicatif::ProgressBar;
 use std::process::Command;
-use crate::util::clean;
 
 pub fn run(matches: clap::ArgMatches) {
     if let Some(filename) = matches.value_of("file") {
@@ -19,16 +19,14 @@ pub fn run(matches: clap::ArgMatches) {
 
             if runcmd.status.success() {
                 println!("{}", String::from_utf8_lossy(&runcmd.stdout));
-                let formatstr =
+                let formatstr = format!("{} Successfully ran {}", Emoji("✅", "✓"), filename);
-                    format!("{} Successfully ran {}", Emoji("✅", "✓"), filename);
                 println!("{}", style(formatstr).green());
                 clean();
             } else {
                 println!("{}", String::from_utf8_lossy(&runcmd.stdout));
                 println!("{}", String::from_utf8_lossy(&runcmd.stderr));
 
-                let formatstr =
+                let formatstr = format!("{} Ran {} with errors", Emoji("⚠️ ", "!"), filename);
-                    format!("{} Ran {} with errors", Emoji("⚠️ ", "!"), filename);
                 println!("{}", style(formatstr).red());
                 clean();
             }

src/verify.rs

@@ -1,7 +1,7 @@
+use crate::util::clean;
 use console::{style, Emoji};
 use indicatif::ProgressBar;
 use std::process::Command;
-use crate::util::clean;
 
 pub fn verify() -> Result<(), ()> {
     compile_only("exercises/ex1.rs")?;