v0.4.8

- reduce github calls
- latest_tag returns full tag
- rev_to_int default to 0 on strip_prefix
- lint

Cargo.lock

@@ -30,7 +30,7 @@ dependencies = [
 
 [[package]]
 name = "alterware-launcher"
-version = "0.4.6"
+version = "0.4.8"
 dependencies = [
  "http_req",
  "mslnk",
@@ -199,23 +199,22 @@ dependencies = [
 
 [[package]]
 name = "dirs"
-version = "5.0.1"
+version = "3.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44c45a9d03d6676652bcb5e724c7e988de1acad23a711b5217ab9cbecbec2225"
+checksum = "30baa043103c9d0c2a57cf537cc2f35623889dc0d405e6c3cccfadbc81c71309"
 dependencies = [
  "dirs-sys",
 ]
 
 [[package]]
 name = "dirs-sys"
-version = "0.4.1"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "520f05a5cbd335fae5a99ff7a6ab8627577660ee5cfd6a94a6a929b52ff0321c"
+checksum = "1b1d1d91c932ef41c0f2663aa8b0ca0342d444d842c06914aa0a7e352d0bada6"
 dependencies = [
  "libc",
- "option-ext",
  "redox_users",
- "windows-sys",
+ "winapi",
 ]
 
 [[package]]
@@ -417,24 +416,12 @@ dependencies = [
  "log",
 ]
 
-[[package]]
-name = "nom"
-version = "1.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5b8c256fd9471521bcb84c3cdba98921497f1a331cbc15b8030fc63b82050ce"
-
 [[package]]
 name = "once_cell"
 version = "1.17.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9670a07f94779e00908f3e686eab508878ebb390ba6e604d3a284c00e8d0487b"
 
-[[package]]
-name = "option-ext"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
-
 [[package]]
 name = "password-hash"
 version = "0.4.2"
@@ -767,27 +754,17 @@ checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
 [[package]]
 name = "steamlocate"
-version = "1.2.1"
+version = "2.0.0-alpha.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ec01c74611d14a808cb212d17c6e03f0e30736a15ed1d5736f8a53154cea3ae"
+checksum = "2b1568c4a70a26c4373fe1131ffa4eff055459631b6e40c6bc118615f2d870c3"
 dependencies = [
  "dirs",
  "keyvalues-parser",
  "keyvalues-serde",
  "serde",
- "steamy-vdf",
  "winreg",
 ]
 
-[[package]]
-name = "steamy-vdf"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "533127ad49314bfe71c3d3fd36b3ebac3d24f40618092e70e1cfe8362c7fac79"
-dependencies = [
- "nom",
-]
-
 [[package]]
 name = "subtle"
 version = "2.5.0"
@@ -1082,11 +1059,10 @@ checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
 
 [[package]]
 name = "winreg"
-version = "0.11.0"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76a1a57ff50e9b408431e8f97d5456f2807f8eb2a2cd79b06068fc87f8ecf189"
+checksum = "80d0f4e272c85def139476380b12f9ac60926689dd2e01d4923222f40580869d"
 dependencies = [
- "cfg-if",
  "winapi",
 ]
 

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "alterware-launcher"
-version = "0.4.6"
+version = "0.4.8"
 edition = "2021"
 build = "res/build.rs"
 
@@ -26,7 +26,7 @@ semver = "1.0.18"
 zip = "0.6.6"
 
 [target.'cfg(windows)'.dependencies]
-steamlocate = "1.2.1"
+steamlocate = "2.0.0-alpha.0"
 mslnk = "0.1.8"
 # https://github.com/mitsuhiko/self-replace/pull/16/
 windows-sys = { version = "0.48", features = [

README.md

@@ -1,14 +1,50 @@
-# alterware-launcher
+# AlterWare Launcher
 
-1. Download [latest release](https://github.com/mxve/alterware-launcher/releases/latest/download/alterware-launcher-x86_64-pc-windows-msvc.zip)
-2. Unpack the archive and place alterware-launcher.exe in the game directory
+### [AlterWare.dev](https://alterware.dev)
+
+##### IW4x | IW4-SP | IW5-Mod | IW6-Mod | S1-Mod
+
+---
+
+#### Installation
+
+1. Download the [latest alterware-launcher.exe](https://github.com/mxve/alterware-launcher/releases/latest/download/alterware-launcher.exe)
+2. Place alterware-launcher.exe in the game directory
 3. Run alterware-launcher.exe, after updating the game will launch automatically
 
 ---
 
-- Passing ```iw4-sp```, ```iw5-mod```, ```iw6-mod``` or ```s1-mod``` as the first argument will skip automatic game detection
+#### Command line arguments
+
+- Passing ```iw4-sp```, ```iw4x```, ```iw5-mod```, ```iw6-mod``` or ```s1-mod``` as the first argument will skip automatic game detection
 - Passing ```update``` will stop the launcher from launching the game
-- ```skip-launcher-update``` skips self-update
+- ```skip-launcher-update``` skips launcher self-update
+
+---
+
+#### Support
+
+Visit the [AlterWare Forum](https://forum.alterware.dev/) or [Discord](https://discord.gg/2ETE8engZM) for support.
+
+---
+
+#### Building from Source
+
+- [Install Rust](https://rustup.rs/)
+- Clone the repository
+- Run ```cargo build --release```
+- The executable will be located in ```target/release```
+
+---
 
 ### Note for server owners:
 When the launcher updates itself it needs to be restarted. It will return exit code 201 in this case.
+
+```
+@echo off
+:loop
+start /wait alterware-launcher.exe update
+if %errorlevel% equ 201 (
+    goto loop
+)
+```

src/github.rs

@@ -1,6 +1,6 @@
 use semver::Version;
 
-pub fn latest(owner: &str, repo: &str) -> String {
+pub fn latest_tag(owner: &str, repo: &str) -> String {
     let github_body = crate::http::get_body_string(
         format!(
             "https://api.github.com/repos/{}/{}/releases/latest",
@@ -9,13 +9,12 @@ pub fn latest(owner: &str, repo: &str) -> String {
         .as_str(),
     );
     let github_json: serde_json::Value = serde_json::from_str(&github_body).unwrap();
-    github_json["tag_name"]
-        .to_string()
-        .replace(['v', '"'].as_ref(), "")
+    github_json["tag_name"].to_string().replace('"', "")
 }
 
 pub fn latest_version(owner: &str, repo: &str) -> Version {
-    Version::parse(&latest(owner, repo)).unwrap()
+    let tag = latest_tag(owner, repo).replace('v', "");
+    Version::parse(&tag).unwrap()
 }
 
 pub fn latest_release_url(owner: &str, repo: &str) -> String {

src/iw4x.rs

@@ -1,7 +1,7 @@
 use crate::github;
+use crate::global::*;
 use crate::http;
 use crate::misc;
-use crate::global::*;
 
 use std::{fs, path::Path};
 
@@ -14,27 +14,24 @@ pub fn local_revision(dir: &Path) -> u16 {
 }
 
 pub fn remote_revision() -> u16 {
-    misc::rev_to_int(&github::latest(GH_IW4X_OWNER, GH_IW4X_REPO))
-}
-
-pub fn update_available(dir: &Path) -> bool {
-    local_revision(dir) < remote_revision()
+    misc::rev_to_int(&github::latest_tag(GH_IW4X_OWNER, GH_IW4X_REPO))
 }
 
 pub fn update(dir: &Path) {
-    if update_available(dir) {
-        println!("Updating IW4x...");
-        http::download_file(
-            &format!(
-                "{}/download/iw4x.dll",
-                github::latest_release_url(GH_IW4X_OWNER, GH_IW4X_REPO)
-            ),
-            &dir.join("iw4x.dll"),
-        );
-        fs::write(
-            dir.join(".iw4xrevision"),
-            github::latest(GH_IW4X_OWNER, GH_IW4X_REPO),
-        )
-        .unwrap();
+    let remote = remote_revision();
+    let local = local_revision(dir);
+
+    if remote <= local && dir.join("iw4x.dll").exists() {
+        return;
     }
+
+    println!("Updating IW4x...");
+    http::download_file(
+        &format!(
+            "{}/download/iw4x.dll",
+            github::latest_release_url(GH_IW4X_OWNER, GH_IW4X_REPO)
+        ),
+        &dir.join("iw4x.dll"),
+    );
+    fs::write(dir.join(".iw4xrevision"), format!("r{}", remote)).unwrap();
 }

src/main.rs

@@ -177,8 +177,9 @@ fn update(game: &Game, dir: &Path) {
     ))
     .unwrap();
 
+    let engine_str = format!("{}/", game.engine);
     for file in cdn_info {
-        if !file.name.starts_with(game.engine) || file.name == "iw4/iw4x.dll" {
+        if !file.name.starts_with(&engine_str) || file.name == "iw4/iw4x.dll" {
             continue;
         }
 

src/misc.rs

@@ -13,5 +13,8 @@ pub fn stdin() -> String {
 }
 
 pub fn rev_to_int(rev: &str) -> u16 {
-    rev.strip_prefix('r').unwrap().parse::<u16>().unwrap_or(0)
+    rev.strip_prefix('r')
+        .unwrap_or("0")
+        .parse::<u16>()
+        .unwrap_or(0)
 }

src/self_update.rs

@@ -16,7 +16,10 @@ pub fn self_update_available() -> bool {
 pub fn run(_update_only: bool) {
     if self_update_available() {
         println!("A new version of the AlterWare launcher is available.");
-        println!("Download it at {}", github::latest_release_url(GH_OWNER, GH_REPO));
+        println!(
+            "Download it at {}",
+            github::latest_release_url(GH_OWNER, GH_REPO)
+        );
         println!("Launching in 10 seconds..");
         thread::sleep(time::Duration::from_secs(10));
     }