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Improve find example to use WalkParallel #37

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Dec 14, 2024
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Improve find example to use WalkParallel #37

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17 changes: 11 additions & 6 deletions examples/find.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,16 +4,15 @@
//! matching can be done while the picker is populated.
use std::{borrow::Cow, env::args, io, path::PathBuf, thread::spawn};

use ignore::{DirEntry, Walk};
use ignore::{DirEntry, WalkBuilder, WalkState};
use nucleo_picker::{nucleo::Config, PickerOptions, Render};

#[derive(Clone)]
pub struct DirEntryRender;

impl Render<DirEntry> for DirEntryRender {
type Str<'a> = Cow<'a, str>;

// Render a `DirEntry` using its internal path buffer.
/// Render a `DirEntry` using its internal path buffer.
fn render<'a>(&self, value: &'a DirEntry) -> Self::Str<'a> {
value.path().to_string_lossy()
}
Expand All @@ -36,9 +35,15 @@ fn main() -> io::Result<()> {
// populate from a separate thread to avoid locking the picker interface
let injector = picker.injector();
spawn(move || {
for entry in Walk::new(root).filter_map(Result::ok) {
injector.push(entry);
}
WalkBuilder::new(root).build_parallel().run(|| {
let injector = injector.clone();
Box::new(move |walk_res| {
if let Ok(dir) = walk_res {
injector.push(dir);
}
WalkState::Continue
})
});
});

match picker.pick()? {
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