osdb/src/meta_commands.rs

32 lines
787 B
Rust

use crate::branding;
#[derive(Debug, Eq, PartialEq)]
pub enum MetaCommand {
Exit,
About,
}
impl std::fmt::Display for MetaCommand {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
match self {
MetaCommand::Exit => write!(f, "exit"),
MetaCommand::About => write!(f, "about"),
}
}
}
pub struct MetaCommandExecuteResult {
pub should_exit: bool,
}
impl MetaCommand {
pub fn execute(&self) -> MetaCommandExecuteResult {
match self {
MetaCommand::Exit => MetaCommandExecuteResult { should_exit: true },
MetaCommand::About => {
print!("{}", branding::about_msg());
MetaCommandExecuteResult { should_exit: false }
}
}
}
}