PathCompleter

Struct PathCompleter 

Source
pub struct PathCompleter { /* private fields */ }
Available on crate feature unstable-dynamic only.
Expand description

Complete a value as a std::path::Path

§Example

use clap::Parser;
use clap_complete::engine::{ArgValueCompleter, PathCompleter};

#[derive(Debug, Parser)]
struct Cli {
    #[arg(long, add = ArgValueCompleter::new(PathCompleter::file()))]
    custom: Option<String>,
}

Implementations§

Source§

impl PathCompleter

Source

pub fn any() -> Self

Any path is allowed

Source

pub fn file() -> Self

Complete only files

Source

pub fn dir() -> Self

Complete only directories

Source

pub fn stdio(self) -> Self

Include stdio (-)

Source

pub fn filter( self, filter: impl Fn(&Path) -> bool + Send + Sync + 'static, ) -> Self

Select which paths should be completed

Source

pub fn current_dir(self, path: impl Into<PathBuf>) -> Self

Trait Implementations§

Source§

impl Default for PathCompleter

Source§

fn default() -> Self

Returns the “default value” for a type. Read more
Source§

impl ValueCompleter for PathCompleter

Source§

fn complete(&self, current: &OsStr) -> Vec<CompletionCandidate>

All potential candidates for an argument. Read more

Auto Trait Implementations§

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.