Enum clap_complete_command::Shell

#[non_exhaustive]
pub enum Shell {
    Bash,
    Elvish,
    Fig,
    Fish,
    PowerShell,
    Zsh,
}

A clap::ArgEnum for available shell completions.

Examples

Derive

use clap::{Parser, Subcommand};

#[derive(Parser)]
struct Cli {
    #[clap(subcommand)]
    command: Commands,
}

#[derive(Subcommand)]
enum Commands {
    Completion {
        #[clap(arg_enum)]
        shell: clap_complete_command::Shell,
    },
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Bash

Bourne Again SHell (bash)

Elvish

Elvish shell

Fig

Fig

Fish

Friendly Interactive SHell (fish)

PowerShell

PowerShell

Zsh

Z SHell (zsh)

Implementations

impl Shell

pub fn to_generator(self) -> impl Generator

👎 Deprecated since 0.2.1:

Shell now implements Generator

pub fn generate<S>(
    self,
    command: &mut Command<'_>,
    bin_name: S,
    buffer: &mut dyn Write
) where
    S: Into<String>, 

See clap_complete::generate().

pub fn generate_to<S, T>(
    self,
    command: &mut Command<'_>,
    bin_name: S,
    out_dir: T
) -> Result<PathBuf, Error> where
    S: Into<String>,
    T: Into<OsString>, 

See clap_complete::generate_to().

Trait Implementations

impl ArgEnum for Shell

fn value_variants<'a>() -> &'a [Self]

All possible argument values, in display order.

fn to_possible_value<'a>(&self) -> Option<PossibleValue<'a>>

The canonical argument value.

fn from_str(input: &str, ignore_case: bool) -> Result<Self, String>

Parse an argument into Self.

impl Clone for Shell

fn clone(&self) -> Shell

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Generator for Shell

fn file_name(&self, name: &str) -> String

Returns the file name that is created when this generator is called during compile time.

fn generate(&self, cmd: &Command<'_>, buf: &mut dyn Write)

Generates output out of clap::Command.

impl Copy for Shell