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Fixed recursion using a BoxFuture.

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This commit is contained in:
Tom Alexander 2024-10-18 21:22:39 -04:00
parent 98fa43575d
commit ae3add9c81
Signed by: talexander
GPG Key ID: D3A179C9A53C0EDE
1 changed files with 19 additions and 14 deletions
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9
src/command/build/walk_fs.rs
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@ -1,14 +1,17 @@
use std::ops::AsyncFn; use std::ops::AsyncFn;
use std::path::Path; use std::path::Path;
use futures::future::BoxFuture;
use futures::FutureExt;
use tokio::fs::DirEntry; use tokio::fs::DirEntry;
use crate::error::CustomError; use crate::error::CustomError;
pub(crate) async fn walk_fs<P: AsRef<Path>>( pub(crate) fn walk_fs<P: AsRef<Path> + std::marker::Send + 'static>(
root: P, root: P,
predicate: fn(&DirEntry) -> Result<bool, CustomError>, predicate: fn(&DirEntry) -> Result<bool, CustomError>,
) -> Result<Vec<DirEntry>, CustomError> { ) -> BoxFuture<'static, Result<Vec<DirEntry>, CustomError>> {
async move {
let mut ret = Vec::new(); let mut ret = Vec::new();
let mut entries = tokio::fs::read_dir(root).await?; let mut entries = tokio::fs::read_dir(root).await?;
while let Some(entry) = entries.next_entry().await? { while let Some(entry) = entries.next_entry().await? {
@ -24,3 +27,5 @@ pub(crate) async fn walk_fs<P: AsRef<Path>>(
Ok(ret) Ok(ret)
} }
.boxed()
}