use std::fs; use std::io; use std::path::{Path, PathBuf}; /// Defines aliases on [`Path`](https://doc.rust-lang.org/std/path/struct.Path.html) for `fs_err` functions. /// /// This trait is sealed and can not be implemented by other crates. // // Because no one else can implement it, we can add methods backwards-compatibly. pub trait PathExt: crate::Sealed { /// Wrapper for [`crate::metadata`]. fn fs_err_metadata(&self) -> io::Result; /// Wrapper for [`crate::symlink_metadata`]. fn fs_err_symlink_metadata(&self) -> io::Result; /// Wrapper for [`crate::canonicalize`]. fn fs_err_canonicalize(&self) -> io::Result; /// Wrapper for [`crate::read_link`]. fn fs_err_read_link(&self) -> io::Result; /// Wrapper for [`crate::read_dir`]. fn fs_err_read_dir(&self) -> io::Result; } impl PathExt for Path { fn fs_err_metadata(&self) -> io::Result { crate::metadata(self) } fn fs_err_symlink_metadata(&self) -> io::Result { crate::symlink_metadata(self) } fn fs_err_canonicalize(&self) -> io::Result { crate::canonicalize(self) } fn fs_err_read_link(&self) -> io::Result { crate::read_link(self) } fn fs_err_read_dir(&self) -> io::Result { crate::read_dir(self) } }