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Refactor path equality check function

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This commit is contained in:
Xerxes-2 2024-06-23 16:29:18 +10:00
parent 79ea19da2d
commit e86eeb5c16
1 changed files with 22 additions and 20 deletions
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42
yazi-shared/src/fs/fns.rs
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@ -25,27 +25,29 @@ pub fn ok_or_not_found(result: io::Result<()>) -> io::Result<()> {
#[inline]
pub async fn are_paths_equal(old: impl AsRef<Path>, new: impl AsRef<Path>) -> bool {
#[cfg(unix)]
{
use std::os::unix::fs::MetadataExt;
match (fs::symlink_metadata(old).await, fs::symlink_metadata(new).await) {
(Ok(old), Ok(new)) => old.dev() == new.dev() && old.ino() == new.ino(),
_ => false,
}
if let (Some(old), Some(new)) = (
canonicalize_without_resolving_itself(old).await,
canonicalize_without_resolving_itself(new).await,
) {
old == new
} else {
false
}
#[cfg(windows)]
{
use winapi_util::{file::information, Handle};
match (Handle::from_path_any(old), Handle::from_path_any(new)) {
(Ok(old), Ok(new)) => match (information(old), information(new)) {
(Ok(old), Ok(new)) => {
old.volume_serial_number() == new.volume_serial_number()
&& old.file_index() == new.file_index()
}
_ => false,
},
_ => false,
}
}
async fn canonicalize_without_resolving_itself(path: impl AsRef<Path>) -> Option<PathBuf> {
let meta = fs::symlink_metadata(&path).await.ok()?;
if meta.is_symlink() {
let (parent, link) = (path.as_ref().parent()?, path.as_ref().file_name()?);
let parent = fs::canonicalize(parent).await.ok()?;
let new_link = if cfg!(target_os = "macos") || cfg!(target_os = "windows") {
Cow::Owned(link.to_ascii_lowercase())
} else {
Cow::Borrowed(link)
};
Some(parent.join(new_link))
} else {
fs::canonicalize(path).await.ok()
}
}