Struct std::fs::DirBuilder

pub struct DirBuilder { /* fields omitted */ }

[−] Expand description

A builder used to create directories in various manners.

This builder also supports platform-specific options.

Methods

impl DirBuilder

pub fn new() -> DirBuilder[−]

Creates a new set of options with default mode/security settings for all platforms and also non-recursive.

Examples

use std::fs::DirBuilder;

let builder = DirBuilder::new();

Important traits for &'a mut I

impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;impl<'a, R: Read + ?Sized> Read for &'a mut Rimpl<'a, W: Write + ?Sized> Write for &'a mut W

pub fn recursive(&mut self, recursive: bool) -> &mut Self[−]

Indicates that directories should be created recursively, creating all parent directories. Parents that do not exist are created with the same security and permissions settings.

This option defaults to false.

Examples

use std::fs::DirBuilder;

let mut builder = DirBuilder::new();
builder.recursive(true);

pub fn create<P: AsRef<Path>>(&self, path: P) -> Result<()>[−]

Create the specified directory with the options configured in this builder.

It is considered an error if the directory already exists unless recursive mode is enabled.

Examples

use std::fs::{self, DirBuilder};

let path = "/tmp/foo/bar/baz";
DirBuilder::new()
    .recursive(true)
    .create(path).unwrap();

assert!(fs::metadata(path).unwrap().is_dir());

Trait Implementations

impl Debug for DirBuilder

fn fmt(&self, __arg_0: &mut Formatter) -> Result[−]

Formats the value using the given formatter.

impl DirBuilderExt for DirBuilder

fn mode(&mut self, mode: u32) -> &mut DirBuilder[−]

This is supported on Unix only.

Sets the mode to create new directories with. This option defaults to 0o777.