std::fs

Struct DirBuilder

1.6.0 · source
pub struct DirBuilder { /* private fields */ }
Expand description

A builder used to create directories in various manners.

This builder also supports platform-specific options.

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impl DirBuilder

1.6.0 · source

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();
1.6.0 · source

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);
1.6.0 · source

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

Creates 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§

1.6.0 · source§

impl Debug for DirBuilder

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

Formats the value using the given formatter. Read more
1.6.0 · source§

impl DirBuilderExt for DirBuilder

Available on Unix only.
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fn mode(&mut self, mode: u32) -> &mut DirBuilder

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

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.