notohh/rustlings
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mo8it 2024-03-27 15:06:58 +01:00
commit b24f256f2a
6 changed files with 323 additions and 177 deletions
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82
Cargo.lock generated
View file

@ -201,6 +201,12 @@ version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
[[package]]
name = "either"
version = "1.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "11157ac094ffbdde99aa67b23417ebdd801842852b500e395a45a9c0aac03e4a"
[[package]]
name = "encode_unicode"
version = "0.3.6"
@ -213,6 +219,16 @@ version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
[[package]]
name = "errno"
version = "0.3.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a258e46cdc063eb8519c00b9fc845fc47bcfca4130e2f08e88665ceda8474245"
dependencies = [
"libc",
"windows-sys 0.52.0",
]
[[package]]
name = "filetime"
version = "0.2.23"
@ -360,6 +376,12 @@ version = "0.2.153"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9c198f91728a82281a64e1f4f9eeb25d82cb32a5de251c6bd1b5154d63a8e7bd"
[[package]]
name = "linux-raw-sys"
version = "0.4.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "01cda141df6706de531b6c46c3a33ecca755538219bd484262fa09410c13539c"
[[package]]
name = "log"
version = "0.4.21"
@ -527,6 +549,19 @@ version = "0.8.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
[[package]]
name = "rustix"
version = "0.38.32"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "65e04861e65f21776e67888bfbea442b3642beaa0138fdb1dd7a84a52dffdb89"
dependencies = [
"bitflags 2.4.2",
"errno",
"libc",
"linux-raw-sys",
"windows-sys 0.52.0",
]
[[package]]
name = "rustlings"
version = "5.6.1"
@ -536,14 +571,15 @@ dependencies = [
"clap",
"console",
"glob",
"home",
"indicatif",
"notify-debouncer-mini",
"predicates",
"regex",
"serde",
"serde_json",
"toml",
"shlex",
"toml_edit",
"which",
"winnow",
]
[[package]]
@ -601,6 +637,12 @@ dependencies = [
"serde",
]
[[package]]
name = "shlex"
version = "1.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
[[package]]
name = "strsim"
version = "0.11.0"
@ -624,18 +666,6 @@ version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3369f5ac52d5eb6ab48c6b4ffdc8efbcad6b89c765749064ba298f2c68a16a76"
[[package]]
name = "toml"
version = "0.8.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9a9aad4a3066010876e8dcf5a8a06e70a558751117a145c6ce2b82c2e2054290"
dependencies = [
"serde",
"serde_spanned",
"toml_datetime",
"toml_edit",
]
[[package]]
name = "toml_datetime"
version = "0.6.5"
@ -647,9 +677,9 @@ dependencies = [
[[package]]
name = "toml_edit"
version = "0.22.6"
version = "0.22.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2c1b5fd4128cc8d3e0cb74d4ed9a9cc7c7284becd4df68f5f940e1ad123606f6"
checksum = "8e40bb779c5187258fd7aad0eb68cb8706a0a81fa712fbea808ab43c4b8374c4"
dependencies = [
"indexmap",
"serde",
@ -701,6 +731,18 @@ version = "0.11.0+wasi-snapshot-preview1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
[[package]]
name = "which"
version = "6.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8211e4f58a2b2805adfbefbc07bab82958fc91e3836339b1ab7ae32465dce0d7"
dependencies = [
"either",
"home",
"rustix",
"winsafe",
]
[[package]]
name = "winapi"
version = "0.3.9"
@ -872,3 +914,9 @@ checksum = "dffa400e67ed5a4dd237983829e66475f0a4a26938c4b04c21baede6262215b8"
dependencies = [
"memchr",
]
[[package]]
name = "winsafe"
version = "0.0.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d135d17ab770252ad95e9a872d365cf3090e3be864a34ab46f48555993efc904"

7
Cargo.toml
View file

@ -12,13 +12,14 @@ edition = "2021"
anyhow = "1.0.81"
clap = { version = "4.5.2", features = ["derive"] }
console = "0.15.8"
home = "0.5.9"
indicatif = "0.17.8"
notify-debouncer-mini = "0.4.1"
regex = "1.10.3"
serde_json = "1.0.114"
serde = { version = "1.0.197", features = ["derive"] }
toml = "0.8.10"
shlex = "1.3.0"
toml_edit = { version = "0.22.9", default-features = false, features = ["parse", "serde"] }
which = "6.0.1"
winnow = "0.6.5"
[[bin]]
name = "rustlings"

182
src/exercise.rs
View file

@ -1,19 +1,33 @@
use regex::Regex;
use serde::Deserialize;
use std::env;
use std::fmt::{self, Display, Formatter};
use std::fs::{self, remove_file, File};
use std::io::Read;
use std::io::{self, BufRead, BufReader};
use std::path::PathBuf;
use std::process::{self, Command};
use std::process::{self, exit, Command, Stdio};
use std::{array, env, mem};
use winnow::ascii::{space0, Caseless};
use winnow::combinator::opt;
use winnow::Parser;
const RUSTC_COLOR_ARGS: &[&str] = &["--color", "always"];
const RUSTC_EDITION_ARGS: &[&str] = &["--edition", "2021"];
const RUSTC_NO_DEBUG_ARGS: &[&str] = &["-C", "strip=debuginfo"];
const I_AM_DONE_REGEX: &str = r"(?m)^\s*///?\s*I\s+AM\s+NOT\s+DONE";
const CONTEXT: usize = 2;
const CLIPPY_CARGO_TOML_PATH: &str = "./exercises/22_clippy/Cargo.toml";
// Checks if the line contains the "I AM NOT DONE" comment.
fn contains_not_done_comment(input: &str) -> bool {
(
space0::<_, ()>,
"//",
opt('/'),
space0,
Caseless("I AM NOT DONE"),
)
.parse_next(&mut &*input)
.is_ok()
}
// Get a temporary file name that is hopefully unique
#[inline]
fn temp_file() -> String {
@ -58,7 +72,7 @@ pub struct Exercise {
// An enum to track of the state of an Exercise.
// An Exercise can be either Done or Pending
#[derive(PartialEq, Debug)]
#[derive(PartialEq, Eq, Debug)]
pub enum State {
// The state of the exercise once it's been completed
Done,
@ -67,7 +81,7 @@ pub enum State {
}
// The context information of a pending exercise
#[derive(PartialEq, Debug)]
#[derive(PartialEq, Eq, Debug)]
pub struct ContextLine {
// The source code that is still pending completion
pub line: String,
@ -148,7 +162,10 @@ path = "{}.rs""#,
.args(RUSTC_COLOR_ARGS)
.args(RUSTC_EDITION_ARGS)
.args(RUSTC_NO_DEBUG_ARGS)
.output()
.stdin(Stdio::null())
.stdout(Stdio::null())
.stderr(Stdio::null())
.status()
.expect("Failed to compile!");
// Due to an issue with Clippy, a cargo clean is required to catch all lints.
// See https://github.com/rust-lang/rust-clippy/issues/2604
@ -157,7 +174,10 @@ path = "{}.rs""#,
Command::new("cargo")
.args(["clean", "--manifest-path", CLIPPY_CARGO_TOML_PATH])
.args(RUSTC_COLOR_ARGS)
.output()
.stdin(Stdio::null())
.stdout(Stdio::null())
.stderr(Stdio::null())
.status()
.expect("Failed to run 'cargo clean'");
Command::new("cargo")
.args(["clippy", "--manifest-path", CLIPPY_CARGO_TOML_PATH])
@ -205,51 +225,101 @@ path = "{}.rs""#,
}
pub fn state(&self) -> State {
let mut source_file = File::open(&self.path).unwrap_or_else(|e| {
panic!(
"We were unable to open the exercise file {}! {e}",
self.path.display()
)
let source_file = File::open(&self.path).unwrap_or_else(|e| {
println!(
"Failed to open the exercise file {}: {e}",
self.path.display(),
);
exit(1);
});
let mut source_reader = BufReader::new(source_file);
let source = {
let mut s = String::new();
source_file.read_to_string(&mut s).unwrap_or_else(|e| {
panic!(
"We were unable to read the exercise file {}! {e}",
self.path.display()
)
});
s
// Read the next line into `buf` without the newline at the end.
let mut read_line = |buf: &mut String| -> io::Result<_> {
let n = source_reader.read_line(buf)?;
if buf.ends_with('\n') {
buf.pop();
if buf.ends_with('\r') {
buf.pop();
}
}
Ok(n)
};
let re = Regex::new(I_AM_DONE_REGEX).unwrap();
let mut current_line_number: usize = 1;
// Keep the last `CONTEXT` lines while iterating over the file lines.
let mut prev_lines: [_; CONTEXT] = array::from_fn(|_| String::with_capacity(256));
let mut line = String::with_capacity(256);
if !re.is_match(&source) {
return State::Done;
loop {
let n = read_line(&mut line).unwrap_or_else(|e| {
println!(
"Failed to read the exercise file {}: {e}",
self.path.display(),
);
exit(1);
});
// Reached the end of the file and didn't find the comment.
if n == 0 {
return State::Done;
}
if contains_not_done_comment(&line) {
let mut context = Vec::with_capacity(2 * CONTEXT + 1);
// Previous lines.
for (ind, prev_line) in prev_lines
.into_iter()
.take(current_line_number - 1)
.enumerate()
.rev()
{
context.push(ContextLine {
line: prev_line,
number: current_line_number - 1 - ind,
important: false,
});
}
// Current line.
context.push(ContextLine {
line,
number: current_line_number,
important: true,
});
// Next lines.
for ind in 0..CONTEXT {
let mut next_line = String::with_capacity(256);
let Ok(n) = read_line(&mut next_line) else {
// If an error occurs, just ignore the next lines.
break;
};
// Reached the end of the file.
if n == 0 {
break;
}
context.push(ContextLine {
line: next_line,
number: current_line_number + 1 + ind,
important: false,
});
}
return State::Pending(context);
}
current_line_number += 1;
// Add the current line as a previous line and shift the older lines by one.
for prev_line in &mut prev_lines {
mem::swap(&mut line, prev_line);
}
// The current line now contains the oldest previous line.
// Recycle it for reading the next line.
line.clear();
}
let matched_line_index = source
.lines()
.enumerate()
.find_map(|(i, line)| if re.is_match(line) { Some(i) } else { None })
.expect("This should not happen at all");
let min_line = ((matched_line_index as i32) - (CONTEXT as i32)).max(0) as usize;
let max_line = matched_line_index + CONTEXT;
let context = source
.lines()
.enumerate()
.filter(|&(i, _)| i >= min_line && i <= max_line)
.map(|(i, line)| ContextLine {
line: line.to_string(),
number: i + 1,
important: i == matched_line_index,
})
.collect();
State::Pending(context)
}
// Check that the exercise looks to be solved using self.state()
@ -375,4 +445,20 @@ mod test {
let out = exercise.compile().unwrap().run().unwrap();
assert!(out.stdout.contains("THIS TEST TOO SHALL PASS"));
}
#[test]
fn test_not_done() {
assert!(contains_not_done_comment("// I AM NOT DONE"));
assert!(contains_not_done_comment("/// I AM NOT DONE"));
assert!(contains_not_done_comment("// I AM NOT DONE"));
assert!(contains_not_done_comment("/// I AM NOT DONE"));
assert!(contains_not_done_comment("// I AM NOT DONE "));
assert!(contains_not_done_comment("// I AM NOT DONE!"));
assert!(contains_not_done_comment("// I am not done"));
assert!(contains_not_done_comment("// i am NOT done"));
assert!(!contains_not_done_comment("I AM NOT DONE"));
assert!(!contains_not_done_comment("// NOT DONE"));
assert!(!contains_not_done_comment("DONE"));
}
}

189
src/main.rs
View file

@ -7,11 +7,12 @@ use clap::{Parser, Subcommand};
use console::Emoji;
use notify_debouncer_mini::notify::{self, RecursiveMode};
use notify_debouncer_mini::{new_debouncer, DebouncedEventKind};
use shlex::Shlex;
use std::ffi::OsStr;
use std::fs;
use std::io::{self, prelude::*};
use std::path::Path;
use std::process::{Command, Stdio};
use std::process::Command;
use std::sync::atomic::{AtomicBool, Ordering};
use std::sync::mpsc::{channel, RecvTimeoutError};
use std::sync::{Arc, Mutex};
@ -92,24 +93,25 @@ fn main() -> Result<()> {
println!("\n{WELCOME}\n");
}
if !Path::new("info.toml").exists() {
println!(
"{} must be run from the rustlings directory",
std::env::current_exe().unwrap().to_str().unwrap()
);
println!("Try `cd rustlings/`!");
std::process::exit(1);
}
if !rustc_exists() {
if which::which("rustc").is_err() {
println!("We cannot find `rustc`.");
println!("Try running `rustc --version` to diagnose your problem.");
println!("For instructions on how to install Rust, check the README.");
std::process::exit(1);
}
let toml_str = &fs::read_to_string("info.toml").unwrap();
let exercises = toml::from_str::<ExerciseList>(toml_str).unwrap().exercises;
let info_file = fs::read_to_string("info.toml").unwrap_or_else(|e| {
match e.kind() {
io::ErrorKind::NotFound => println!(
"The program must be run from the rustlings directory\nTry `cd rustlings/`!",
),
_ => println!("Failed to read the info.toml file: {e}"),
}
std::process::exit(1);
});
let exercises = toml_edit::de::from_str::<ExerciseList>(&info_file)
.unwrap()
.exercises;
let verbose = args.nocapture;
let command = args.command.unwrap_or_else(|| {
@ -129,31 +131,43 @@ fn main() -> Result<()> {
println!("{:<17}\t{:<46}\t{:<7}", "Name", "Path", "Status");
}
let mut exercises_done: u16 = 0;
let filters = filter.clone().unwrap_or_default().to_lowercase();
exercises.iter().for_each(|e| {
let fname = format!("{}", e.path.display());
let lowercase_filter = filter
.as_ref()
.map(|s| s.to_lowercase())
.unwrap_or_default();
let filters = lowercase_filter
.split(',')
.filter_map(|f| {
let f = f.trim();
if f.is_empty() {
None
} else {
Some(f)
}
})
.collect::<Vec<_>>();
for exercise in &exercises {
let fname = exercise.path.to_string_lossy();
let filter_cond = filters
.split(',')
.filter(|f| !f.trim().is_empty())
.any(|f| e.name.contains(f) || fname.contains(f));
let status = if e.looks_done() {
.iter()
.any(|f| exercise.name.contains(f) || fname.contains(f));
let looks_done = exercise.looks_done();
let status = if looks_done {
exercises_done += 1;
"Done"
} else {
"Pending"
};
let solve_cond = {
(e.looks_done() && solved)
|| (!e.looks_done() && unsolved)
|| (!solved && !unsolved)
};
let solve_cond =
(looks_done && solved) || (!looks_done && unsolved) || (!solved && !unsolved);
if solve_cond && (filter_cond || filter.is_none()) {
let line = if paths {
format!("{fname}\n")
} else if names {
format!("{}\n", e.name)
format!("{}\n", exercise.name)
} else {
format!("{:<17}\t{fname:<46}\t{status:<7}\n", e.name)
format!("{:<17}\t{fname:<46}\t{status:<7}\n", exercise.name)
};
// Somehow using println! leads to the binary panicking
// when its output is piped.
@ -169,7 +183,8 @@ fn main() -> Result<()> {
});
}
}
});
}
let percentage_progress = exercises_done as f32 / exercises.len() as f32 * 100.0;
println!(
"Progress: You completed {} / {} exercises ({:.1} %).",
@ -208,16 +223,13 @@ fn main() -> Result<()> {
println!("Failed to write rust-project.json to disk for rust-analyzer: {e}");
} 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);
}
@ -239,53 +251,55 @@ fn main() -> Result<()> {
}
fn spawn_watch_shell(
failed_exercise_hint: &Arc<Mutex<Option<String>>>,
failed_exercise_hint: Arc<Mutex<Option<String>>>,
should_quit: Arc<AtomicBool>,
) {
let failed_exercise_hint = Arc::clone(failed_exercise_hint);
println!("Welcome to watch mode! You can type 'help' to get an overview of the commands you can use here.");
thread::spawn(move || loop {
let mut input = String::new();
match io::stdin().read_line(&mut input) {
Ok(_) => {
let input = input.trim();
if input == "hint" {
if let Some(hint) = &*failed_exercise_hint.lock().unwrap() {
println!("{hint}");
}
} else if input == "clear" {
println!("\x1B[2J\x1B[1;1H");
} else if input.eq("quit") {
should_quit.store(true, Ordering::SeqCst);
println!("Bye!");
} else if input.eq("help") {
println!("Commands available to you in watch mode:");
println!(" hint - prints the current exercise's hint");
println!(" clear - clears the screen");
println!(" quit - quits watch mode");
println!(" !<cmd> - executes a command, like `!rustc --explain E0381`");
println!(" help - displays this help message");
println!();
println!("Watch mode automatically re-evaluates the current exercise");
println!("when you edit a file's contents.")
} else if let Some(cmd) = input.strip_prefix('!') {
let parts: Vec<&str> = cmd.split_whitespace().collect();
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);
}
} else {
println!("unknown command: {input}");
}
thread::spawn(move || {
let mut input = String::with_capacity(32);
let mut stdin = io::stdin().lock();
loop {
// Recycle input buffer.
input.clear();
if let Err(e) = stdin.read_line(&mut input) {
println!("error reading command: {e}");
}
let input = input.trim();
if input == "hint" {
if let Some(hint) = &*failed_exercise_hint.lock().unwrap() {
println!("{hint}");
}
} else if input == "clear" {
println!("\x1B[2J\x1B[1;1H");
} else if input == "quit" {
should_quit.store(true, Ordering::SeqCst);
println!("Bye!");
} else if input == "help" {
println!("{WATCH_MODE_HELP_MESSAGE}");
} else if let Some(cmd) = input.strip_prefix('!') {
let mut parts = Shlex::new(cmd);
let Some(program) = parts.next() else {
println!("no command provided");
continue;
};
if let Err(e) = Command::new(program).args(parts).status() {
println!("failed to execute command `{cmd}`: {e}");
}
} else {
println!("unknown command: {input}\n{WATCH_MODE_HELP_MESSAGE}");
}
Err(error) => println!("error reading command: {error}"),
}
});
}
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())
@ -331,7 +345,6 @@ 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()),
@ -339,9 +352,9 @@ 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));
spawn_watch_shell(Arc::clone(&failed_exercise_hint), Arc::clone(&should_quit));
loop {
match rx.recv_timeout(Duration::from_secs(1)) {
Ok(event) => match event {
@ -376,7 +389,7 @@ 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());
}
}
}
@ -396,19 +409,7 @@ fn watch(
}
}
fn rustc_exists() -> bool {
Command::new("rustc")
.args(["--version"])
.stdout(Stdio::null())
.stderr(Stdio::null())
.stdin(Stdio::null())
.spawn()
.and_then(|mut child| child.wait())
.map(|status| status.success())
.unwrap_or(false)
}
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
@ -434,7 +435,7 @@ 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! |
@ -470,3 +471,13 @@ const WELCOME: &str = r" welcome to...
| | | |_| \__ \ |_| | | | | | (_| \__ \
|_| \__,_|___/\__|_|_|_| |_|\__, |___/
|___/";
const WATCH_MODE_HELP_MESSAGE: &str = "Commands available to you in watch mode:
hint - prints the current exercise's hint
clear - clears the screen
quit - quits watch mode
!<cmd> - executes a command, like `!rustc --explain E0381`
help - displays this help message
Watch mode automatically re-evaluates the current exercise
when you edit a file's contents.";

3
src/run.rs
View file

@ -21,7 +21,8 @@ pub fn run(exercise: &Exercise, verbose: bool) -> Result<(), ()> {
// Resets the exercise by stashing the changes.
pub fn reset(exercise: &Exercise) -> Result<(), ()> {
let command = Command::new("git")
.args(["stash", "--"])
.arg("stash")
.arg("--")
.arg(&exercise.path)
.spawn();

37
src/verify.rs
View file

@ -24,7 +24,7 @@ pub fn verify<'a>(
.progress_chars("#>-"),
);
bar.set_position(num_done as u64);
bar.set_message(format!("({:.1} %)", percentage));
bar.set_message(format!("({percentage:.1} %)"));
for exercise in exercises {
let compile_result = match exercise.mode {
@ -37,7 +37,7 @@ pub fn verify<'a>(
}
percentage += 100.0 / total as f32;
bar.inc(1);
bar.set_message(format!("({:.1} %)", percentage));
bar.set_message(format!("({percentage:.1} %)"));
if bar.position() == total as u64 {
println!(
"Progress: You completed {} / {} exercises ({:.1} %).",
@ -51,6 +51,7 @@ pub fn verify<'a>(
Ok(())
}
#[derive(PartialEq, Eq)]
enum RunMode {
Interactive,
NonInteractive,
@ -124,7 +125,7 @@ fn compile_and_test(
if verbose {
println!("{}", output.stdout);
}
if let RunMode::Interactive = run_mode {
if run_mode == RunMode::Interactive {
Ok(prompt_for_completion(exercise, None, success_hints))
} else {
Ok(true)
@ -191,27 +192,25 @@ fn prompt_for_completion(
Mode::Test => "The code is compiling, and the tests pass!",
Mode::Clippy => clippy_success_msg,
};
println!();
if no_emoji {
println!("~*~ {success_msg} ~*~")
println!("\n~*~ {success_msg} ~*~\n");
} else {
println!("🎉 🎉 {success_msg} 🎉 🎉")
println!("\n🎉 🎉 {success_msg} 🎉 🎉\n");
}
println!();
if let Some(output) = prompt_output {
println!("Output:");
println!("{}", separator());
println!("{output}");
println!("{}", separator());
println!();
println!(
"Output:\n{separator}\n{output}\n{separator}\n",
separator = separator(),
);
}
if success_hints {
println!("Hints:");
println!("{}", separator());
println!("{}", exercise.hint);
println!("{}", separator());
println!();
println!(
"Hints:\n{separator}\n{}\n{separator}\n",
exercise.hint,
separator = separator(),
);
}
println!("You can keep working on this exercise,");
@ -224,14 +223,14 @@ fn prompt_for_completion(
let formatted_line = if context_line.important {
format!("{}", style(context_line.line).bold())
} else {
context_line.line.to_string()
context_line.line
};
println!(
"{:>2} {} {}",
style(context_line.number).blue().bold(),
style("|").blue(),
formatted_line
formatted_line,
);
}