fix: unmangle the hexadecimal space strings ("\x20") in Linux partition labels (#2233)

Cargo.lock

@@ -3591,6 +3591,7 @@ dependencies = [
  "crossterm",
  "futures",
  "libc",
+ "memchr",
  "parking_lot",
  "percent-encoding",
  "ratatui",

yazi-fs/src/mounts/linux.rs

@@ -1,9 +1,9 @@
-use std::{borrow::Cow, collections::{HashMap, HashSet}, ffi::{OsStr, OsString}, os::{fd::AsFd, unix::{ffi::OsStrExt, fs::MetadataExt}}, time::Duration};
+use std::{borrow::Cow, collections::{HashMap, HashSet}, ffi::{OsStr, OsString}, os::{fd::AsFd, unix::{ffi::{OsStrExt, OsStringExt}, fs::MetadataExt}}, time::Duration};
 
 use anyhow::Result;
 use tokio::{io::{Interest, unix::AsyncFd}, time::sleep};
 use tracing::error;
-use yazi_shared::replace_cow;
+use yazi_shared::{replace_cow, replace_vec_cow};
 
 use super::{Locked, Partition, Partitions};
 
@@ -129,7 +129,14 @@ impl Partitions {
 		let mut map = HashMap::new();
 		for entry in std::fs::read_dir("/dev/disk/by-label")?.flatten() {
 			let meta = std::fs::metadata(entry.path())?;
-			map.insert((meta.dev(), meta.ino()), entry.file_name());
+			let name = entry.file_name();
+			map.insert(
+				(meta.dev(), meta.ino()),
+				match replace_vec_cow(name.as_bytes(), br"\x20", b" ") {
+					Cow::Borrowed(_) => name,
+					Cow::Owned(v) => OsString::from_vec(v),
+				},
+			);
 		}
 		Ok(map)
 	}

yazi-shared/Cargo.toml

@@ -16,6 +16,7 @@ yazi-macro = { path = "../yazi-macro", version = "0.4.3" }
 anyhow           = { workspace = true }
 crossterm        = { workspace = true }
 futures          = { workspace = true }
+memchr           = "2.7.4"
 parking_lot      = { workspace = true }
 percent-encoding = "2.3.1"
 ratatui          = { workspace = true }

yazi-shared/src/chars.rs

@@ -64,6 +64,25 @@ fn replace_cow_impl<'s>(
 	result + unsafe { src.get_unchecked(last..) }
 }
 
+pub fn replace_vec_cow<'a>(v: &'a [u8], from: &[u8], to: &[u8]) -> Cow<'a, [u8]> {
+	let mut it = memchr::memmem::find_iter(v, from);
+	let Some(mut last) = it.next() else { return Cow::Borrowed(v) };
+
+	let mut out = Vec::with_capacity(v.len());
+	out.extend_from_slice(&v[..last]);
+	out.extend_from_slice(to);
+	last += from.len();
+
+	for idx in it {
+		out.extend_from_slice(&v[last..idx]);
+		out.extend_from_slice(to);
+		last = idx + from.len();
+	}
+
+	out.extend_from_slice(&v[last..]);
+	Cow::Owned(out)
+}
+
 pub fn replace_to_printable(s: &[String], tab_size: u8) -> String {
 	let mut buf = Vec::new();
 	buf.try_reserve_exact(s.iter().map(|s| s.len()).sum::<usize>() | 15).unwrap_or_else(|_| panic!());