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Auto merge of #191 - MrFroop:master, r=komaeda

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Fix(watch): Check if changed exercise file exists before calling verify.

Prevent a panic if the file triggering the watch event is gone.
This commit is contained in:
bors 2019-07-12 08:16:35 +00:00
commit 7dc90094d2
1 changed files with 1 additions and 1 deletions
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2
src/main.rs
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@ -101,7 +101,7 @@ fn watch(exercises: &[Exercise]) -> notify::Result<()> {
match rx.recv() { match rx.recv() {
Ok(event) => match event { Ok(event) => match event {
DebouncedEvent::Create(b) | DebouncedEvent::Chmod(b) | DebouncedEvent::Write(b) => { DebouncedEvent::Create(b) | DebouncedEvent::Chmod(b) | DebouncedEvent::Write(b) => {
if b.extension() == Some(OsStr::new("rs")) { if b.extension() == Some(OsStr::new("rs")) && b.exists() {
println!("----------**********----------\n"); println!("----------**********----------\n");
let filepath = b.as_path().canonicalize().unwrap(); let filepath = b.as_path().canonicalize().unwrap();
let exercise = exercises let exercise = exercises