mgd2-tram-championships/src/game/debug/console/cli.rs

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901 B
Rust
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use clap::{Parser, Subcommand};
use crate::game::debug::DebugEvent;
pub(super) fn respond(line: &str) -> Result<DebugEvent, String> {
let might_be_help_call = line.contains("help") || line.contains("-h");
let args = shlex::split(line).ok_or("Invalid Quoting")?;
let cli = Cli::try_parse_from(args).map_err(|e| e.to_string());
if might_be_help_call && cli.as_ref().is_err_and(|item| item.starts_with("Usage: ")) {
let Err(s) = cli else { unreachable!() };
return Ok(DebugEvent::PrintToConsole(s));
}
Ok(match cli?.cmd {
Commands::Close => DebugEvent::CloseDebugConsole,
Commands::Echo { text } => DebugEvent::PrintToConsole(text),
})
}
#[derive(Debug, Parser)]
#[command(multicall = true)]
struct Cli {
#[command(subcommand)]
cmd: Commands,
}
#[derive(Debug, Subcommand)]
enum Commands {
Close,
Echo { text: String },
}