Suppression du code non utilisé

Cargo.lock

@@ -550,6 +550,7 @@ dependencies = [
  "anyhow",
  "glob",
  "reqwest",
+ "winapi",
  "winres",
  "zip",
 ]

Cargo.toml

@@ -5,9 +5,10 @@ edition = "2021"
 build = "build.rs"
 
 [dependencies]
+reqwest = { version = "0.11.22", features = ["blocking"] }
+winapi = { version = "0.3", features = ["wincon"] }
 anyhow = "1.0.75"
 glob = "0.3.1"
-reqwest = { version = "0.11.22", features = ["blocking"] }
 zip = "0.6.6"
 
 [build-dependencies]

src/main.rs

@@ -1,8 +1,12 @@
+use anyhow::Context;
 use launcher::{apply_zip, download};
 use std::env;
-use std::io::Write;
+use std::io::{BufRead, BufReader, Write};
+use std::os::windows::process::CommandExt;
 use std::path::Path;
+use std::process::Stdio;
 use std::{env::set_current_dir, fs, io, process::Command};
+use winapi::um::winbase::DETACHED_PROCESS;
 
 fn main() -> anyhow::Result<()> {
     // Move to the project directory
@@ -38,10 +42,16 @@ fn main() -> anyhow::Result<()> {
     apply_zip("config")?;
     apply_zip("mods")?;
 
+    // unsafe { winapi::um::wincon::FreeConsole() };
+
     // Launch the game
     println!("Launching game...");
-    set_current_dir("data/game")?;
-    Command::new("../runtime/bin/java.exe")
+    let process = Command::new("data/runtime/bin/java.exe")
+        .creation_flags(DETACHED_PROCESS)
+        .current_dir("data/game")
+        .stdout(Stdio::piped())
+        .stderr(Stdio::piped())
+        .stdin(Stdio::null())
         .args([
             "-cp",
             "../libraries/*",
@@ -53,7 +63,19 @@ fn main() -> anyhow::Result<()> {
             "--username",
             username.trim(),
         ])
-        .status()?;
+        .spawn()?;
+
+    let reader = BufReader::new(process.stdout.context("no stdout")?);
+    for line in reader.lines() {
+        let line = line?;
+        if line
+            .trim()
+            .ends_with("Backend library: LWJGL version 3.3.1 SNAPSHOT")
+        {
+            break;
+        }
+        println!("{line}");
+    }
 
     Ok(())
 }