Struct StdFileSystem 

pub struct StdFileSystem;

Production FileSystem backed by std::fs.

Implementations

impl StdFileSystem

pub fn new() -> Self

Construct a new StdFileSystem.

Trait Implementations

impl Clone for StdFileSystem

fn clone(&self) -> StdFileSystem

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StdFileSystem

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for StdFileSystem

fn default() -> StdFileSystem

Returns the “default value” for a type.

impl FileSystem for StdFileSystem

fn create_dir_all(&self, path: &Path) -> Result<()>

Create a directory and all missing parents. Idempotent: succeeds if the directory already exists.

fn remove_dir_all(&self, path: &Path) -> Result<()>

Remove a directory and all of its contents recursively. ErrorKind::NotFound if the path does not exist.

fn try_exists(&self, path: &Path) -> Result<bool>

Returns Ok(true) if the path exists, Ok(false) if it does not, and a non-NotFound error for any other condition (for example permission denied).

fn open_read(&self, path: &Path) -> Result<Box<dyn FileRead>>

Open an existing file for reading. ErrorKind::NotFound if the file does not exist.

fn open_write(&self, path: &Path) -> Result<Box<dyn FileWrite>>

Open a file for writing, creating it if absent and truncating it if present. Missing parent directories produce ErrorKind::NotFound.

fn metadata(&self, path: &Path) -> Result<Metadata>

Return metadata for the path. ErrorKind::NotFound if the path does not exist.

fn rename(&self, from: &Path, to: &Path) -> Result<()>

Rename (move) a file or directory. ErrorKind::NotFound if the source does not exist.

impl Copy for StdFileSystem