feat: phase 2

Newfound motivation

rust/src/start.rs

@@ -0,0 +1,16 @@
+use anyhow::Result;
+use tokio::process::{Child, Command};
+use crate::profile::Profile;
+use crate::util;
+
+#[cfg(target_os = "linux")]
+pub fn start(p: &Profile) -> Result<Child> {
+    Ok(Command::new(p.wine_runtime.as_ref().unwrap())
+        .env(
+            "SEGATOOLS_CONFIG_PATH",
+            util::profile_dir(&p).join("segatools.ini"),
+        )
+        .env("WINEPREFIX", p.wine_prefix.as_ref().unwrap())
+        .arg(p.path.join("start.bat"))
+        .spawn()?)
+}