fd-find 6.2.0

fd is a simple, fast and user-friendly alternative to find.
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// Copyright (c) 2017 fd developers
// Licensed under the Apache License, Version 2.0
// <LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0>
// or the MIT license <LICENSE-MIT or http://opensource.org/licenses/MIT>,
// at your option. All files in the project carrying such
// notice may not be copied, modified, or distributed except
// according to those terms.

use std::fmt::{self, Display, Formatter};

/// Designates what should be written to a buffer
///
/// Each `Token` contains either text, or a placeholder variant, which will be used to generate
/// commands after all tokens for a given command template have been collected.
#[derive(Clone, Debug, PartialEq)]
pub enum Token {
    Placeholder,
    Basename,
    Parent,
    NoExt,
    BasenameNoExt,
    Text(String),
}

impl Display for Token {
    fn fmt(&self, f: &mut Formatter) -> fmt::Result {
        match *self {
            Token::Placeholder => f.write_str("{}")?,
            Token::Basename => f.write_str("{/}")?,
            Token::Parent => f.write_str("{//}")?,
            Token::NoExt => f.write_str("{.}")?,
            Token::BasenameNoExt => f.write_str("{/.}")?,
            Token::Text(ref string) => f.write_str(string)?,
        }
        Ok(())
    }
}