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Support engine startup args #2

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Support engine startup args #2

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10 changes: 8 additions & 2 deletions src/uciengine.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ use log::{debug, error, info, log_enabled, Level};
use envor::envor::env_true;

use std::collections::HashMap;
use std::fmt::Display;
use std::process::Stdio;
use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader};
use tokio::process::Command;
Expand Down Expand Up @@ -295,16 +296,21 @@ pub struct UciEngine {

/// uci engine implementation
impl UciEngine {
pub fn new(path: impl Display) -> std::sync::Arc<UciEngine> {
Self::new_with_args(path, &[] as &[&str])
}

/// create new uci engine
pub fn new<T>(path: T) -> std::sync::Arc<UciEngine>
pub fn new_with_args<T>(path: T, args: &[impl ToString]) -> std::sync::Arc<UciEngine>
where
T: core::fmt::Display,
T: core::fmt::Display
{
// you can use anything that can be converted to string as path
let path = path.to_string();

// spawn engine process
let mut child = Command::new(path.as_str())
.args(args.iter().map(|s| s.to_string()))
.stdout(Stdio::piped())
.stdin(Stdio::piped())
.spawn()
Expand Down