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Handle notify errors

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This commit is contained in:
mo8it 2024-04-09 21:46:55 +02:00
parent b15e0a279b
commit 4110ae21af
1 changed files with 28 additions and 22 deletions
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50
src/watch.rs
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@ -1,6 +1,8 @@
use anyhow::{bail, Context, Result};
use notify_debouncer_mini::{
new_debouncer, notify::RecursiveMode, DebounceEventResult, DebouncedEventKind,
new_debouncer,
notify::{self, RecursiveMode},
DebounceEventResult, DebouncedEventKind,
};
use std::{
io::{self, BufRead, Write},
@ -26,6 +28,7 @@ enum InputEvent {
enum WatchEvent {
Input(InputEvent),
FileChange { exercise_ind: usize },
NotifyErr(notify::Error),
TerminalResize,
}
@ -36,30 +39,32 @@ struct DebouceEventHandler {
impl notify_debouncer_mini::DebounceEventHandler for DebouceEventHandler {
fn handle_event(&mut self, event: DebounceEventResult) {
let Ok(event) = event else {
// TODO
return;
};
let Some(exercise_ind) = event
.iter()
.filter_map(|event| {
if event.kind != DebouncedEventKind::Any
|| !event.path.extension().is_some_and(|ext| ext == "rs")
{
return None;
}
self.exercises
let event = match event {
Ok(event) => {
let Some(exercise_ind) = event
.iter()
.position(|exercise| event.path.ends_with(&exercise.path))
})
.min()
else {
return;
.filter_map(|event| {
if event.kind != DebouncedEventKind::Any
|| !event.path.extension().is_some_and(|ext| ext == "rs")
{
return None;
}
self.exercises
.iter()
.position(|exercise| event.path.ends_with(&exercise.path))
})
.min()
else {
return;
};
WatchEvent::FileChange { exercise_ind }
}
Err(e) => WatchEvent::NotifyErr(e),
};
self.tx.send(WatchEvent::FileChange { exercise_ind });
let _ = self.tx.send(event);
}
}
@ -125,6 +130,7 @@ pub fn watch(state_file: &StateFile, exercises: &'static [Exercise]) -> Result<(
watch_state.run_exercise_with_ind(exercise_ind)?;
watch_state.render()?;
}
WatchEvent::NotifyErr(e) => return Err(e.into()),
}
}