remove linux i686

- Greatly reduced memory usage while downloading
- Added progressbar, download rate
- Added async runtime
- Tweaks to allow usage of async download function

.github/workflows/lint.yml

@@ -1,9 +1,3 @@
-# Based on https://github.com/actions-rs/meta/blob/master/recipes/quickstart.md
-#
-# While our "example" application has the platform-specific code,
-# for simplicity we are compiling and testing everything on the Ubuntu environment only.
-# For multi-OS testing see the `cross.yml` workflow.
-
 on: [push, pull_request]
 
 name: lint
@@ -14,18 +8,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install stable toolchain
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@stable
         with:
-          profile: minimal
           toolchain: stable
-          override: true
 
       - name: Run cargo check
-        uses: actions-rs/cargo@v1
-        continue-on-error: true  # WARNING: only for this example, remove it!
+        uses: clechasseur/rs-cargo@v2
+        continue-on-error: true
         with:
           command: check
 
@@ -34,18 +26,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install stable toolchain
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@stable
         with:
-          profile: minimal
           toolchain: stable
-          override: true
 
       - name: Run cargo test
-        uses: actions-rs/cargo@v1
-        continue-on-error: true  # WARNING: only for this example, remove it!
+        uses: clechasseur/rs-cargo@v2
+        continue-on-error: true
         with:
           command: test
 
@@ -54,26 +44,24 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install stable toolchain
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@stable
         with:
-          profile: minimal
           toolchain: stable
-          override: true
           components: rustfmt, clippy
 
       - name: Run cargo fmt
-        uses: actions-rs/cargo@v1
-        continue-on-error: true  # WARNING: only for this example, remove it!
+        uses: clechasseur/rs-cargo@v2
+        continue-on-error: true
         with:
           command: fmt
           args: --all -- --check
 
       - name: Run cargo clippy
-        uses: actions-rs/cargo@v1
-        continue-on-error: true  # WARNING: only for this example, remove it!
+        uses: clechasseur/rs-cargo@v2
+        continue-on-error: true
         with:
           command: clippy
           args: -- -D warnings

.github/workflows/release.yml

@@ -9,7 +9,7 @@ jobs:
   create-release:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: taiki-e/create-gh-release-action@v1
         with:
           draft: true
@@ -21,17 +21,16 @@ jobs:
         include:
           - target: x86_64-unknown-linux-gnu
             os: ubuntu-20.04
-          - target: i686-unknown-linux-gnu
-            os: ubuntu-20.04
           - target: x86_64-pc-windows-msvc
             os: windows-latest
           - target: i686-pc-windows-msvc
             os: windows-latest
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: taiki-e/upload-rust-binary-action@v1
         with:
+          target: ${{ matrix.target }}
           bin: alterware-launcher
           tar: unix
           zip: windows

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "alterware-launcher"
-version = "0.5.2"
+version = "0.5.4"
 edition = "2021"
 build = "res/build.rs"
 
@@ -15,16 +15,19 @@ panic = "abort"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-http_req = { version = "0.9.3", default-features = false, features = [
+http_req = { version = "0.10.0", default-features = false, features = [
     "rust-tls",
 ] }
 sha1_smol = "1.0.0"
-serde = { version = "1.0.188", features = ["derive"] }
+serde = { version = "1.0.189", features = ["derive"] }
 serde_json = "1.0.107"
 rand = "0.8.5"
-semver = "1.0.19"
-zip = "0.6.6"
+semver = "1.0.20"
 colored = "2.0.4"
+reqwest = { version = "0.11.22", features = ["stream"] }
+futures-util = "0.3.29"
+indicatif = "0.17.7"
+tokio = {version="1.33.0", features = ["rt-multi-thread", "macros"]}
 
 [target.'cfg(windows)'.dependencies]
 steamlocate = "2.0.0-alpha.0"

README.md

@@ -32,6 +32,7 @@
     - Do not include a trailing backslash in the path
 - ```--pass```
   - Pass additional arguments to the game
+    - See [client-args.md](client-args.md)
 - ```--version```, ```-v```
   - Print the launcher version
 
@@ -41,6 +42,30 @@ Some arguments can be set in alterware-launcher.json, args generally override th
 
 ---
 
+#### Config file
+alterware-launcher.json
+
+- ```update_only```
+  - See --update
+  - Default: false
+- ```skip_self_update```
+  - See --skip-launcher-update
+  - Default: false
+- ```download_bonus_content```
+  - See --bonus
+  - Default: false
+- ```ask_bonus_content```
+  - Ask the user if they want to download bonus content
+  - Default: true; false after asking
+- ```force_update```
+  - See --force
+  - Default: false
+- ```args```
+  - See --pass
+  - Default: ""
+
+---
+
 #### Support
 
 Visit the [AlterWare Forum](https://forum.alterware.dev/) or [Discord](https://discord.gg/2ETE8engZM) for support.

client-args.md

@@ -0,0 +1,32 @@
+# IW4x
+[github.com/iw4x/iw4x-client#command-line-arguments](https://github.com/iw4x/iw4x-client#command-line-arguments)
+
+| Argument                | Description                                    |
+|:------------------------|:-----------------------------------------------|
+| `-tests`                | Perform unit tests.                            |
+| `-entries`              | Print to the console a list of every asset as they are loaded from zonefiles. |
+| `-stdout`               | Redirect all logging output to the terminal iw4x is started from, or if there is none, creates a new terminal window to write log information in. |
+| `-console`              | Allow the game to display its own separate interactive console window. |
+| `-dedicated`            | Starts the game as a headless dedicated server. |
+| `-bigminidumps`         | Include all code sections from loaded modules in the dump. |
+| `-reallybigminidumps`   | Include data sections from all loaded modules in the dump. |
+| `-dump`                 | Write info of loaded assets to the raw folder as they are being loaded. |
+| `-nointro`              | Skip game's cinematic intro.                   |
+| `-version`              | Print IW4x build info on startup.              |
+| `-nosteam`              | Disable friends feature and do not update Steam about the game's current status just like an invisible mode. |
+| `-unprotect-dvars`      | Allow the server to modify saved/archive dvars. |
+| `-zonebuilder`          | Start the interactive zonebuilder tool console instead of starting the game. |
+| `-disable-notifies`     | Disable "Anti-CFG" checks |
+| `-disable-mongoose`     | Disable Mongoose HTTP server |
+| `-disable-rate-limit-check` | Disable RCOn rate limit checks |
+| `+<command>`            | Execute game command (ex. `+set net_port 1337`)|
+
+
+# S1-Mod, IW6-Mod
+| Argument                | Description                                    |
+|:------------------------|:-----------------------------------------------|
+| `-headless`             | Use system console                             |
+| `-dedicated`            | Dedicated server                               |
+| `-singleplayer`         | Start singleplayer; Skip launcher              |
+| `-multiplayer`          | Start multiplayer; Skip launcher               |
+| `+<command>`            | Execute game command (ex. `+set net_port 1337`)|

src/config.rs

@@ -13,7 +13,19 @@ pub fn load(config_path: PathBuf) -> Config {
 }
 
 pub fn save(config_path: PathBuf, config: Config) {
-    fs::write(config_path, serde_json::to_string_pretty(&config).unwrap()).unwrap();
+    match fs::write(
+        config_path.clone(),
+        serde_json::to_string_pretty(&config).unwrap(),
+    ) {
+        Ok(_) => (),
+        Err(e) => match e.kind() {
+            std::io::ErrorKind::NotFound => {
+                fs::create_dir_all(config_path.parent().unwrap()).unwrap();
+                save(config_path, config);
+            }
+            _ => println!("Could not save config file, got:\n{}\n", e),
+        },
+    }
 }
 
 pub fn save_value(config_path: PathBuf, key: &str, value: bool) {

src/http.rs

@@ -1,20 +1,40 @@
+use crate::global;
+use crate::misc;
 use std::{fs, io::Write, path::Path, str};
 
 pub fn get_body(url: &str) -> Vec<u8> {
     let mut res: Vec<u8> = Vec::new();
-    let req = http_req::request::Request::new(&url.try_into().unwrap())
+
+    match http_req::request::Request::new(&url.try_into().unwrap())
         .header(
             "User-Agent",
-            "AlterWare Launcher | github.com/mxve/alterware-launcher",
+            &format!(
+                "AlterWare Launcher | github.com/{}/{}",
+                global::GH_OWNER,
+                global::GH_REPO
+            ),
         )
         .send(&mut res)
-        .unwrap_or_else(|error| {
-            panic!("\n\n{}:\n{:?}", "Error", error);
-        });
+    {
+        Ok(req) => {
+            if req.status_code() == http_req::response::StatusCode::new(302)
+                || req.status_code() == http_req::response::StatusCode::new(301)
+            {
+                let location = req.headers().get("Location").unwrap().as_str();
+                return get_body(location);
+            }
 
-    if req.status_code() == http_req::response::StatusCode::new(302) {
-        let location = req.headers().get("Location").unwrap().as_str();
-        return get_body(location);
+            if req.status_code() != http_req::response::StatusCode::new(200) {
+                misc::fatal_error(&format!(
+                    "Could not get body from {}, got {}",
+                    url,
+                    req.status_code()
+                ));
+            }
+        }
+        Err(e) => {
+            misc::fatal_error(&format!("Could not get body from {}, got:\n{}", url, e));
+        }
     }
 
     res
@@ -27,10 +47,38 @@ pub fn get_body_string(url: &str) -> String {
 pub fn download_file(url: &str, file_path: &Path) {
     let body = get_body(url);
 
-    let mut f = fs::File::create(file_path).unwrap_or_else(|error| {
-        panic!("\n\n{}:\n{:?}", "Error", error);
-    });
-    f.write_all(&body).unwrap_or_else(|error| {
-        panic!("\n\n{}:\n{:?}", "Error", error);
-    });
+    match fs::File::create(file_path) {
+        Ok(mut file) => match file.write_all(&body) {
+            Ok(_) => (),
+            Err(e) => {
+                misc::fatal_error(&format!(
+                    "Could not write to file {}, got:\n{}",
+                    file_path.to_str().unwrap(),
+                    e
+                ));
+            }
+        },
+        Err(e) => {
+            match e.kind() {
+                std::io::ErrorKind::NotFound => {
+                    fs::create_dir_all(file_path.parent().unwrap()).unwrap();
+                    return download_file(url, file_path);
+                }
+                std::io::ErrorKind::PermissionDenied => {
+                    misc::fatal_error(&format!(
+                        "Permission to {} denied.\n  Please try:\n    1. Running the launcher as administrator.\n    2. Manually deleting the last downloaded file.\n    3. If your game is in the program files directory try moving it to another location.\n    4. Create an exception/exclusion in your Anti-Virus Software for either the last downloaded file or the entire game directory.\n\n\n{}",
+                        file_path.to_str().unwrap(),
+                        e
+                    ));
+                }
+                _ => (),
+            }
+
+            misc::fatal_error(&format!(
+                "Could not create file {}, got:\n{}",
+                file_path.to_str().unwrap(),
+                e
+            ));
+        }
+    }
 }

src/http_async.rs

@@ -0,0 +1,52 @@
+use std::cmp::min;
+use std::fs::File;
+use std::io::Write;
+use std::path::PathBuf;
+
+use colored::*;
+use futures_util::StreamExt;
+use indicatif::ProgressBar;
+use reqwest::Client;
+
+use crate::misc;
+
+pub async fn download_file(
+    client: &Client,
+    pb: &ProgressBar,
+    url: &str,
+    path: &PathBuf,
+    size: u64,
+) -> Result<(), String> {
+    let res = client
+        .get(url)
+        .send()
+        .await
+        .or(Err(format!("Failed to GET from '{}'", &url)))?;
+    // Fix for CF shenanigans
+    let total_size = res.content_length().unwrap_or(size);
+    pb.set_length(total_size);
+    pb.println(format!(
+        "[{}] {} ({})",
+        "Downloading".bright_yellow(),
+        misc::cute_path(path),
+        misc::human_readable_bytes(total_size)
+    ));
+    pb.set_message(misc::cute_path(path));
+
+    let mut file =
+        File::create(path).or(Err(format!("Failed to create file '{}'", path.display())))?;
+    let mut downloaded: u64 = 0;
+    let mut stream = res.bytes_stream();
+
+    while let Some(item) = stream.next().await {
+        let chunk = item.or(Err("Error while downloading file"))?;
+        file.write_all(&chunk)
+            .or(Err("Error while writing to file"))?;
+        let new = min(downloaded + (chunk.len() as u64), total_size);
+        downloaded = new;
+        pb.set_position(new);
+    }
+
+    pb.set_message("");
+    Ok(())
+}

src/main.rs

@@ -2,6 +2,7 @@ mod config;
 mod github;
 mod global;
 mod http;
+mod http_async;
 mod iw4x;
 mod misc;
 mod self_update;
@@ -13,6 +14,8 @@ use structs::*;
 use colored::*;
 #[cfg(windows)]
 use mslnk::ShellLink;
+
+use indicatif::ProgressBar;
 use std::{borrow::Cow, collections::HashMap, fs, path::Path, path::PathBuf};
 #[cfg(windows)]
 use steamlocate::SteamDir;
@@ -37,26 +40,35 @@ fn get_installed_games(games: &Vec<Game>) -> Vec<(u32, PathBuf)> {
     installed_games
 }
 
+#[cfg(windows)]
+fn create_shortcut(path: &Path, target: &Path, icon: String, args: String) {
+    if let Ok(mut sl) = ShellLink::new(target) {
+        sl.set_arguments(Some(args));
+        sl.set_icon_location(Some(icon));
+        sl.create_lnk(path).unwrap_or_else(|error| {
+            println!("Error creating shortcut.\n{:#?}", error);
+        });
+    } else {
+        println!("Error creating shortcut.");
+    }
+}
+
 #[cfg(windows)]
 fn setup_client_links(game: &Game, game_dir: &Path) {
     if game.client.len() > 1 {
         println!("Multiple clients installed, use the shortcuts (launch-<client>.lnk in the game directory or on the desktop) to launch a specific client.");
     }
 
-    let target = game_dir.join("alterware-launcher.exe");
-
     for c in game.client.iter() {
-        let lnk = game_dir.join(format!("launch-{}.lnk", c));
-
-        let mut sl = ShellLink::new(target.clone()).unwrap();
-        sl.set_arguments(Some(c.to_string()));
-        sl.set_icon_location(Some(
+        create_shortcut(
+            &game_dir.join(format!("launch-{}.lnk", c)),
+            &game_dir.join("alterware-launcher.exe"),
             game_dir
                 .join(format!("{}.exe", c))
                 .to_string_lossy()
                 .into_owned(),
-        ));
-        sl.create_lnk(&lnk).unwrap();
+            c.to_string(),
+        );
     }
 }
 
@@ -71,32 +83,28 @@ fn setup_desktop_links(path: &Path, game: &Game) {
             std::env::var("USERPROFILE").unwrap()
         ));
 
-        let target = path.join("alterware-launcher.exe");
-
         for c in game.client.iter() {
-            let lnk = desktop.join(format!("{}.lnk", c));
-
-            let mut sl = ShellLink::new(target.clone()).unwrap();
-            sl.set_arguments(Some(c.to_string()));
-            sl.set_icon_location(Some(
+            create_shortcut(
+                &desktop.join(format!("{}.lnk", c)),
+                &path.join("alterware-launcher.exe"),
                 path.join(format!("{}.exe", c))
                     .to_string_lossy()
                     .into_owned(),
-            ));
-            sl.create_lnk(lnk).unwrap();
+                c.to_string(),
+            );
         }
     }
 }
 
 #[cfg(windows)]
-fn auto_install(path: &Path, game: &Game) {
+async fn auto_install(path: &Path, game: &Game<'_>) {
     setup_client_links(game, path);
     setup_desktop_links(path, game);
-    update(game, path, false, false);
+    update(game, path, false, false).await;
 }
 
 #[cfg(windows)]
-fn windows_launcher_install(games: &Vec<Game>) {
+async fn windows_launcher_install(games: &Vec<Game<'_>>) {
     println!(
         "{}",
         "No game specified/found. Checking for installed Steam games..".yellow()
@@ -110,7 +118,7 @@ fn windows_launcher_install(games: &Vec<Game>) {
                 println!("Found game in current directory.");
                 println!("Installing AlterWare client for {}.", id);
                 let game = games.iter().find(|&g| g.app_id == *id).unwrap();
-                auto_install(path, game);
+                auto_install(path, game).await;
                 println!("Installation complete. Please run the launcher again or use a shortcut to launch the game.");
                 std::io::stdin().read_line(&mut String::new()).unwrap();
                 std::process::exit(0);
@@ -127,7 +135,7 @@ fn windows_launcher_install(games: &Vec<Game>) {
         let input: u32 = misc::stdin().parse().unwrap();
 
         if input == 0 {
-            return manual_install(games);
+            return manual_install(games).await;
         }
 
         for (id, path) in installed_games.iter() {
@@ -141,7 +149,7 @@ fn windows_launcher_install(games: &Vec<Game>) {
                     fs::copy(launcher_path, target_path).unwrap();
                     println!("Launcher copied to {}", path.display());
                 }
-                auto_install(path, game);
+                auto_install(path, game).await;
                 println!("Installation complete. Please run the launcher again or use a shortcut to launch the game.");
                 std::io::stdin().read_line(&mut String::new()).unwrap();
                 break;
@@ -149,7 +157,7 @@ fn windows_launcher_install(games: &Vec<Game>) {
         }
         std::process::exit(0);
     } else {
-        manual_install(games);
+        manual_install(games).await;
     }
 }
 
@@ -166,30 +174,47 @@ fn prompt_client_selection(games: &[Game]) -> String {
     String::from(games[input].client[0])
 }
 
-fn manual_install(games: &[Game]) {
+async fn manual_install(games: &[Game<'_>]) {
     let selection = prompt_client_selection(games);
     let game = games.iter().find(|&g| g.client[0] == selection).unwrap();
-    update(game, &std::env::current_dir().unwrap(), false, false);
+    update(game, &std::env::current_dir().unwrap(), false, false).await;
     println!("Installation complete. Please run the launcher again or use a shortcut to launch the game.");
     std::io::stdin().read_line(&mut String::new()).unwrap();
     std::process::exit(0);
 }
 
-fn update_dir(
-    cdn_info: &Vec<CdnFile>,
-    remote_dir: &str,
-    dir: &Path,
-    hashes: &mut HashMap<String, String>,
-) {
+fn total_download_size(cdn_info: &Vec<CdnFile>, remote_dir: &str) -> u64 {
     let remote_dir = format!("{}/", remote_dir);
-
+    let mut size: u64 = 0;
     for file in cdn_info {
         if !file.name.starts_with(&remote_dir) || file.name == "iw4/iw4x.dll" {
             continue;
         }
+        size += file.size as u64;
+    }
+    size
+}
+
+async fn update_dir(
+    cdn_info: &Vec<CdnFile>,
+    remote_dir: &str,
+    dir: &Path,
+    hashes: &mut HashMap<String, String>,
+    pb: &ProgressBar,
+) {
+    misc::pb_style_download(pb, false);
+
+    let remote_dir_pre = format!("{}/", remote_dir);
+
+    let mut files_to_download: Vec<CdnFile> = vec![];
+
+    for file in cdn_info {
+        if !file.name.starts_with(&remote_dir_pre) || file.name == "iw4/iw4x.dll" {
+            continue;
+        }
 
         let sha1_remote = file.hash.to_lowercase();
-        let file_name = &file.name.replace(remote_dir.as_str(), "");
+        let file_name = &file.name.replace(remote_dir_pre.as_str(), "");
         let file_path = dir.join(file_name);
         if file_path.exists() {
             let sha1_local = hashes
@@ -199,34 +224,59 @@ fn update_dir(
                 .to_string();
 
             if sha1_local != sha1_remote {
-                println!(
-                    "[{}]    {}",
-                    "Updating".bright_yellow(),
-                    file_path.display()
-                );
-                http::download_file(&format!("{}/{}", MASTER, file.name), &file_path);
+                files_to_download.push(file.clone());
             } else {
-                println!("[{}]     {}", "Checked".bright_blue(), file_path.display());
+                pb.println(format!(
+                    "[{}]     {}",
+                    "Checked".bright_blue(),
+                    misc::cute_path(&file_path)
+                ));
             }
-            hashes.insert(file_name.to_owned(), sha1_remote.to_owned());
         } else {
-            println!(
-                "[{}] {}",
-                "Downloading".bright_yellow(),
-                file_path.display()
-            );
-            if let Some(parent) = file_path.parent() {
-                if !parent.exists() {
-                    fs::create_dir_all(parent).unwrap();
-                }
-            }
-            http::download_file(&format!("{}/{}", MASTER, file.name), &file_path);
-            hashes.insert(file_name.to_owned(), sha1_remote.to_owned());
+            files_to_download.push(file.clone());
         }
     }
+
+    if files_to_download.is_empty() {
+        pb.println(format!(
+            "[{}]        No files to download for {}",
+            "Info".bright_magenta(),
+            remote_dir
+        ));
+        return;
+    }
+    pb.println(format!(
+        "[{}]        Downloading outdated or missing files for {}, {}",
+        "Info".bright_magenta(),
+        remote_dir,
+        misc::human_readable_bytes(total_download_size(&files_to_download, remote_dir))
+    ));
+
+    misc::pb_style_download(pb, true);
+    let client = reqwest::Client::new();
+    for file in files_to_download {
+        let file_name = &file.name.replace(&remote_dir_pre, "");
+        let file_path = dir.join(file_name);
+        if let Some(parent) = file_path.parent() {
+            if !parent.exists() {
+                fs::create_dir_all(parent).unwrap();
+            }
+        }
+        http_async::download_file(
+            &client,
+            pb,
+            &format!("{}/{}", MASTER, file.name),
+            &file_path,
+            file.size as u64,
+        )
+        .await
+        .unwrap();
+        hashes.insert(file_name.to_owned(), file.hash.to_lowercase());
+    }
+    misc::pb_style_download(pb, false);
 }
 
-fn update(game: &Game, dir: &Path, bonus_content: bool, force: bool) {
+async fn update(game: &Game<'_>, dir: &Path, bonus_content: bool, force: bool) {
     let cdn_info: Vec<CdnFile> = serde_json::from_str(&http::get_body_string(
         format!("{}/files.json", MASTER).as_str(),
     ))
@@ -244,7 +294,8 @@ fn update(game: &Game, dir: &Path, bonus_content: bool, force: bool) {
         }
     }
 
-    update_dir(&cdn_info, game.engine, dir, &mut hashes);
+    let pb = ProgressBar::new(0);
+    update_dir(&cdn_info, game.engine, dir, &mut hashes, &pb).await;
 
     if game.engine == "iw4" {
         iw4x::update(dir);
@@ -252,10 +303,12 @@ fn update(game: &Game, dir: &Path, bonus_content: bool, force: bool) {
 
     if bonus_content && !game.bonus.is_empty() {
         for bonus in game.bonus.iter() {
-            update_dir(&cdn_info, bonus, dir, &mut hashes);
+            update_dir(&cdn_info, bonus, dir, &mut hashes, &pb).await;
         }
     }
 
+    pb.finish();
+
     let mut hash_file_content = String::new();
     for (file, hash) in hashes.iter() {
         hash_file_content.push_str(&format!("{} {}\n", hash, file));
@@ -264,6 +317,7 @@ fn update(game: &Game, dir: &Path, bonus_content: bool, force: bool) {
 }
 
 fn launch(file_path: &PathBuf, args: &str) {
+    println!("\n\nJoin the AlterWare Discord server:\nhttps://discord.gg/2ETE8engZM\n\n");
     println!("Launching {} {}", file_path.display(), args);
     std::process::Command::new(file_path)
         .args(args.trim().split(' '))
@@ -303,7 +357,8 @@ fn arg_remove_value(args: &mut Vec<String>, arg: &str) {
     };
 }
 
-fn main() {
+#[tokio::main]
+async fn main() {
     #[cfg(windows)]
     setup_env();
 
@@ -449,7 +504,8 @@ fn main() {
                     install_path.as_path(),
                     cfg.download_bonus_content,
                     cfg.force_update,
-                );
+                )
+                .await;
                 if !cfg.update_only {
                     launch(&install_path.join(format!("{}.exe", c)), &cfg.args);
                 }
@@ -459,10 +515,10 @@ fn main() {
     }
 
     #[cfg(windows)]
-    windows_launcher_install(&games);
+    windows_launcher_install(&games).await;
 
     #[cfg(not(windows))]
-    manual_install(&games);
+    manual_install(&games).await;
 
     println!("{}", "Game not found!".bright_red());
     println!("Place the launcher in the game folder, if that doesn't work specify the client on the command line (ex. alterware-launcher.exe iw4-sp)");

src/misc.rs

@@ -1,4 +1,10 @@
-use std::{fs, path::PathBuf};
+use std::{
+    fs,
+    path::{Path, PathBuf},
+};
+
+use colored::Colorize;
+use indicatif::{ProgressBar, ProgressStyle};
 
 pub fn get_file_sha1(path: &PathBuf) -> String {
     let mut sha1 = sha1_smol::Sha1::new();
@@ -18,3 +24,35 @@ pub fn rev_to_int(rev: &str) -> u16 {
         .parse::<u16>()
         .unwrap_or(0)
 }
+
+pub fn fatal_error(error: &str) {
+    println!("\n\n{}:\n{}", "Error".bright_red(), error);
+    stdin();
+    std::process::exit(1);
+}
+
+pub fn human_readable_bytes(bytes: u64) -> String {
+    let mut bytes = bytes as f64;
+    let mut i = 0;
+    let units = ["B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
+    while bytes > 1024.0 {
+        bytes /= 1024.0;
+        i += 1;
+    }
+    format!("{:.2}{}", bytes, units[i])
+}
+
+pub fn pb_style_download(pb: &ProgressBar, state: bool) {
+    if state {
+        pb.set_style(
+            ProgressStyle::with_template("{spinner:.magenta} {msg:.magenta} > {bytes}/{total_bytes} | {bytes_per_sec} | {eta}")
+                .unwrap(),
+        );
+    } else {
+        pb.set_style(ProgressStyle::with_template("{spinner:.magenta} {msg}").unwrap());
+    }
+}
+
+pub fn cute_path(path: &Path) -> String {
+    path.to_str().unwrap().replace('\\', "/")
+}

src/self_update.rs

@@ -30,6 +30,7 @@ pub fn run(update_only: bool) {
     use std::{fs, path::PathBuf};
 
     use crate::http;
+    use crate::misc;
 
     let working_dir = std::env::current_dir().unwrap();
     let files = fs::read_dir(&working_dir).unwrap();
@@ -82,9 +83,13 @@ pub fn run(update_only: bool) {
 
         self_replace::self_replace("alterware-launcher-update.exe").unwrap();
         fs::remove_file(&file_path).unwrap();
-        println!("Launcher updated. Please run it again.");
+        println!(
+            "Launcher updated. View the changelog at https://github.com/{}/{}/releases/latest",
+            GH_OWNER, GH_REPO,
+        );
+        println!("Please restart the launcher.");
         if !update_only {
-            std::io::stdin().read_line(&mut String::new()).unwrap();
+            misc::stdin();
         }
         std::process::exit(201);
     }

src/structs.rs

@@ -1,4 +1,4 @@
-#[derive(serde::Deserialize, serde::Serialize)]
+#[derive(serde::Deserialize, serde::Serialize, Clone)]
 pub struct CdnFile {
     pub name: String,
     pub size: u32,