use std::process::Command;

#[derive(Debug)]
pub enum ShellError {
    EmptyLine,
    NotFound(Command),
    ExecuteFailure(String),
    MalformedArgs(String),
    Interrupt,
}

impl PartialEq<Self> for ShellError {
    fn eq(&self, other: &Self) -> bool {
        match self {
            &ShellError::EmptyLine => matches!(other, ShellError::EmptyLine),
            &ShellError::NotFound(_) => matches!(other, ShellError::NotFound(_)),
            &ShellError::ExecuteFailure(_) => matches!(other, ShellError::ExecuteFailure(_)),
            &ShellError::MalformedArgs(_) => matches!(other, ShellError::MalformedArgs(_)),
            &ShellError::Interrupt => matches!(other, ShellError::Interrupt),
        }
    }
}