Struct holochain::prelude::dependencies::kitsune_p2p_types::dependencies::lair_keystore_api::dependencies::tokio::fs::DirBuilder
source · pub struct DirBuilder { /* private fields */ }
Expand description
A builder for creating directories in various manners.
This is a specialized version of std::fs::DirBuilder
for usage on
the Tokio runtime.
Implementations§
source§impl DirBuilder
impl DirBuilder
sourcepub fn new() -> DirBuilder
pub fn new() -> DirBuilder
Creates a new set of options with default mode/security settings for all platforms and also non-recursive.
This is an async version of std::fs::DirBuilder::new
Examples
use tokio::fs::DirBuilder;
let builder = DirBuilder::new();
sourcepub fn recursive(&mut self, recursive: bool) -> &mut DirBuilder
pub fn recursive(&mut self, recursive: bool) -> &mut DirBuilder
Indicates whether to create directories recursively (including all parent directories). Parents that do not exist are created with the same security and permissions settings.
This option defaults to false
.
This is an async version of std::fs::DirBuilder::recursive
Examples
use tokio::fs::DirBuilder;
let mut builder = DirBuilder::new();
builder.recursive(true);
sourcepub async fn create(
&self,
path: impl AsRef<Path>
) -> impl Future<Output = Result<(), Error>>
pub async fn create(
&self,
path: impl AsRef<Path>
) -> impl Future<Output = Result<(), Error>>
Creates the specified directory with the configured options.
It is considered an error if the directory already exists unless recursive mode is enabled.
This is an async version of std::fs::DirBuilder::create
Errors
An error will be returned under the following circumstances:
- Path already points to an existing file.
- Path already points to an existing directory and the mode is non-recursive.
- The calling process doesn’t have permissions to create the directory or its missing parents.
- Other I/O error occurred.
Examples
use tokio::fs::DirBuilder;
use std::io;
#[tokio::main]
async fn main() -> io::Result<()> {
DirBuilder::new()
.recursive(true)
.create("/tmp/foo/bar/baz")
.await?;
Ok(())
}
source§impl DirBuilder
impl DirBuilder
sourcepub fn mode(&mut self, mode: u32) -> &mut DirBuilder
pub fn mode(&mut self, mode: u32) -> &mut DirBuilder
Sets the mode to create new directories with.
This option defaults to 0o777.
Examples
use tokio::fs::DirBuilder;
let mut builder = DirBuilder::new();
builder.mode(0o775);
Trait Implementations§
source§impl Debug for DirBuilder
impl Debug for DirBuilder
source§impl Default for DirBuilder
impl Default for DirBuilder
source§fn default() -> DirBuilder
fn default() -> DirBuilder
Auto Trait Implementations§
impl RefUnwindSafe for DirBuilder
impl Send for DirBuilder
impl Sync for DirBuilder
impl Unpin for DirBuilder
impl UnwindSafe for DirBuilder
Blanket Implementations§
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T: Any + ?Sized,
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T: Any + ?Sized,
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§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
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type ArchivedMetadata = ()
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_: &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
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) -> <T as Pointee>::Metadata
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deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
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deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
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is actually part of its subset T
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