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// License: see LICENSE file at root directory of main branch

//! # Status

use core::str::FromStr;

use std::io::Error;

/// # Status
#[derive(Debug, Eq, PartialEq, Hash)]
pub enum Status {

    /// # Untracked
    Untracked,

    /// # New
    New,

    /// # Modified
    Modified,

    /// # Deleted
    Deleted,

    /// # Unknown
    Unknown,

}

impl FromStr for Status {

    type Err = Error;

    fn from_str(s: &str) -> Result<Self, Self::Err> {
        match s {
            concat!('?', '?') => Ok(Status::Untracked),
            concat!('A') => Ok(Status::New),
            concat!('M') => Ok(Status::Modified),
            concat!('D') => Ok(Status::Deleted),
            _ => Ok(Status::Unknown),
        }
    }

}