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Expose metadata, remove_file, and remove_dir_all

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This commit is contained in:
Lucien Greathouse
2020-02-19 09:43:39 -08:00
parent c7510e12c4
commit 7ea9a1e3e8
1 changed files with 47 additions and 0 deletions
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47
vfs/src/lib.rs
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@@ -107,6 +107,23 @@ impl VfsLock {
Ok(dir)
}
pub fn remove_file<P: AsRef<Path>>(&mut self, path: P) -> io::Result<()> {
let path = path.as_ref();
let _ = self.backend.unwatch(path);
self.backend.remove_file(path)
}
pub fn remove_dir_all<P: AsRef<Path>>(&mut self, path: P) -> io::Result<()> {
let path = path.as_ref();
let _ = self.backend.unwatch(path);
self.backend.remove_dir_all(path)
}
pub fn metadata<P: AsRef<Path>>(&mut self, path: P) -> io::Result<Metadata> {
let path = path.as_ref();
self.backend.metadata(path)
}
pub fn event_receiver(&self) -> crossbeam_channel::Receiver<VfsEvent> {
self.backend.event_receiver()
}
@@ -171,6 +188,36 @@ impl Vfs {
self.inner.lock().unwrap().read_dir(path)
}
/// Remove a file.
///
/// Roughly equivalent to [`std::fs::remove_file`][std::fs::remove_file].
///
/// [std::fs::remove_file]: https://doc.rust-lang.org/stable/std/fs/fn.remove_file.html
pub fn remove_file<P: AsRef<Path>>(&mut self, path: P) -> io::Result<()> {
let path = path.as_ref();
self.inner.lock().unwrap().remove_file(path)
}
/// Remove a directory and all of its descendants.
///
/// Roughly equivalent to [`std::fs::remove_dir_all`][std::fs::remove_dir_all].
///
/// [std::fs::remove_dir_all]: https://doc.rust-lang.org/stable/std/fs/fn.remove_dir_all.html
pub fn remove_dir_all<P: AsRef<Path>>(&mut self, path: P) -> io::Result<()> {
let path = path.as_ref();
self.inner.lock().unwrap().remove_dir_all(path)
}
/// Query metadata about the given path.
///
/// Roughly equivalent to [`std::fs::metadata`][std::fs::metadata].
///
/// [std::fs::metadata]: https://doc.rust-lang.org/stable/std/fs/fn.metadata.html
pub fn metadata<P: AsRef<Path>>(&mut self, path: P) -> io::Result<Metadata> {
let path = path.as_ref();
self.inner.lock().unwrap().metadata(path)
}
/// Retrieve a handle to the event receiver for this `Vfs`.
pub fn event_receiver(&self) -> crossbeam_channel::Receiver<VfsEvent> {
self.inner.lock().unwrap().event_receiver()