v0.6.3

reduces binary size by using os ssl/openssl for http_req and reqwest until #43 gets done

.gitattributes

@@ -1,63 +0,0 @@
-###############################################################################
-# Set default behavior to automatically normalize line endings.
-###############################################################################
-* text=auto
-
-###############################################################################
-# Set default behavior for command prompt diff.
-#
-# This is need for earlier builds of msysgit that does not have it on by
-# default for csharp files.
-# Note: This is only used by command line
-###############################################################################
-#*.cs     diff=csharp
-
-###############################################################################
-# Set the merge driver for project and solution files
-#
-# Merging from the command prompt will add diff markers to the files if there
-# are conflicts (Merging from VS is not affected by the settings below, in VS
-# the diff markers are never inserted). Diff markers may cause the following 
-# file extensions to fail to load in VS. An alternative would be to treat
-# these files as binary and thus will always conflict and require user
-# intervention with every merge. To do so, just uncomment the entries below
-###############################################################################
-#*.sln       merge=binary
-#*.csproj    merge=binary
-#*.vbproj    merge=binary
-#*.vcxproj   merge=binary
-#*.vcproj    merge=binary
-#*.dbproj    merge=binary
-#*.fsproj    merge=binary
-#*.lsproj    merge=binary
-#*.wixproj   merge=binary
-#*.modelproj merge=binary
-#*.sqlproj   merge=binary
-#*.wwaproj   merge=binary
-
-###############################################################################
-# behavior for image files
-#
-# image files are treated as binary by default.
-###############################################################################
-#*.jpg   binary
-#*.png   binary
-#*.gif   binary
-
-###############################################################################
-# diff behavior for common document formats
-# 
-# Convert binary document formats to text before diffing them. This feature
-# is only available from the command line. Turn it on by uncommenting the 
-# entries below.
-###############################################################################
-#*.doc   diff=astextplain
-#*.DOC   diff=astextplain
-#*.docx  diff=astextplain
-#*.DOCX  diff=astextplain
-#*.dot   diff=astextplain
-#*.DOT   diff=astextplain
-#*.pdf   diff=astextplain
-#*.PDF   diff=astextplain
-#*.rtf   diff=astextplain
-#*.RTF   diff=astextplain

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "cargo" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"

.github/workflows/build.yml

@@ -0,0 +1,30 @@
+name: Build
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: build ${{ matrix.target }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        target: [x86_64-pc-windows-gnu, x86_64-unknown-linux-musl]
+    steps:
+      - uses: actions/checkout@master
+      - name: Compile and release
+        id: compile
+        uses: rust-build/rust-build.action@v1.4.3
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          RUSTTARGET: ${{ matrix.target }}
+          UPLOAD_MODE: none
+      - name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: Binary
+          path: |
+            ${{ steps.compile.outputs.BUILT_ARCHIVE }}
+            ${{ steps.compile.outputs.BUILT_CHECKSUM }}

.github/workflows/lint.yml

@@ -0,0 +1,67 @@
+on: [push, pull_request]
+
+name: lint
+
+jobs:
+  check:
+    name: Check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+
+      - name: Install stable toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: stable
+
+      - name: Run cargo check
+        uses: clechasseur/rs-cargo@v2
+        continue-on-error: true
+        with:
+          command: check
+
+  test:
+    name: Test Suite
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+
+      - name: Install stable toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: stable
+
+      - name: Run cargo test
+        uses: clechasseur/rs-cargo@v2
+        continue-on-error: true
+        with:
+          command: test
+
+  lints:
+    name: Lints
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+
+      - name: Install stable toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: stable
+          components: rustfmt, clippy
+
+      - name: Run cargo fmt
+        uses: clechasseur/rs-cargo@v2
+        continue-on-error: true
+        with:
+          command: fmt
+          args: --all -- --check
+
+      - name: Run cargo clippy
+        uses: clechasseur/rs-cargo@v2
+        continue-on-error: true
+        with:
+          command: clippy
+          args: -- -D warnings

.github/workflows/release.yml

@@ -0,0 +1,38 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - v[0-9]+.*
+
+jobs:
+  create-release:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: taiki-e/create-gh-release-action@v1
+        with:
+          draft: true
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+  upload-assets:
+    strategy:
+      matrix:
+        include:
+          - target: x86_64-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@v4
+      - uses: taiki-e/upload-rust-binary-action@v1
+        with:
+          target: ${{ matrix.target }}
+          bin: alterware-launcher
+          tar: unix
+          zip: windows
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -1,363 +1 @@
-## Ignore Visual Studio temporary files, build results, and
+/target
-## files generated by popular Visual Studio add-ons.
-##
-## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
-
-# User-specific files
-*.rsuser
-*.suo
-*.user
-*.userosscache
-*.sln.docstates
-
-# User-specific files (MonoDevelop/Xamarin Studio)
-*.userprefs
-
-# Mono auto generated files
-mono_crash.*
-
-# Build results
-[Dd]ebug/
-[Dd]ebugPublic/
-[Rr]elease/
-[Rr]eleases/
-x64/
-x86/
-[Ww][Ii][Nn]32/
-[Aa][Rr][Mm]/
-[Aa][Rr][Mm]64/
-bld/
-[Bb]in/
-[Oo]bj/
-[Oo]ut/
-[Ll]og/
-[Ll]ogs/
-
-# Visual Studio 2015/2017 cache/options directory
-.vs/
-# Uncomment if you have tasks that create the project's static files in wwwroot
-#wwwroot/
-
-# Visual Studio 2017 auto generated files
-Generated\ Files/
-
-# MSTest test Results
-[Tt]est[Rr]esult*/
-[Bb]uild[Ll]og.*
-
-# NUnit
-*.VisualState.xml
-TestResult.xml
-nunit-*.xml
-
-# Build Results of an ATL Project
-[Dd]ebugPS/
-[Rr]eleasePS/
-dlldata.c
-
-# Benchmark Results
-BenchmarkDotNet.Artifacts/
-
-# .NET Core
-project.lock.json
-project.fragment.lock.json
-artifacts/
-
-# ASP.NET Scaffolding
-ScaffoldingReadMe.txt
-
-# StyleCop
-StyleCopReport.xml
-
-# Files built by Visual Studio
-*_i.c
-*_p.c
-*_h.h
-*.ilk
-*.meta
-*.obj
-*.iobj
-*.pch
-*.pdb
-*.ipdb
-*.pgc
-*.pgd
-*.rsp
-*.sbr
-*.tlb
-*.tli
-*.tlh
-*.tmp
-*.tmp_proj
-*_wpftmp.csproj
-*.log
-*.vspscc
-*.vssscc
-.builds
-*.pidb
-*.svclog
-*.scc
-
-# Chutzpah Test files
-_Chutzpah*
-
-# Visual C++ cache files
-ipch/
-*.aps
-*.ncb
-*.opendb
-*.opensdf
-*.sdf
-*.cachefile
-*.VC.db
-*.VC.VC.opendb
-
-# Visual Studio profiler
-*.psess
-*.vsp
-*.vspx
-*.sap
-
-# Visual Studio Trace Files
-*.e2e
-
-# TFS 2012 Local Workspace
-$tf/
-
-# Guidance Automation Toolkit
-*.gpState
-
-# ReSharper is a .NET coding add-in
-_ReSharper*/
-*.[Rr]e[Ss]harper
-*.DotSettings.user
-
-# TeamCity is a build add-in
-_TeamCity*
-
-# DotCover is a Code Coverage Tool
-*.dotCover
-
-# AxoCover is a Code Coverage Tool
-.axoCover/*
-!.axoCover/settings.json
-
-# Coverlet is a free, cross platform Code Coverage Tool
-coverage*.json
-coverage*.xml
-coverage*.info
-
-# Visual Studio code coverage results
-*.coverage
-*.coveragexml
-
-# NCrunch
-_NCrunch_*
-.*crunch*.local.xml
-nCrunchTemp_*
-
-# MightyMoose
-*.mm.*
-AutoTest.Net/
-
-# Web workbench (sass)
-.sass-cache/
-
-# Installshield output folder
-[Ee]xpress/
-
-# DocProject is a documentation generator add-in
-DocProject/buildhelp/
-DocProject/Help/*.HxT
-DocProject/Help/*.HxC
-DocProject/Help/*.hhc
-DocProject/Help/*.hhk
-DocProject/Help/*.hhp
-DocProject/Help/Html2
-DocProject/Help/html
-
-# Click-Once directory
-publish/
-
-# Publish Web Output
-*.[Pp]ublish.xml
-*.azurePubxml
-# Note: Comment the next line if you want to checkin your web deploy settings,
-# but database connection strings (with potential passwords) will be unencrypted
-*.pubxml
-*.publishproj
-
-# Microsoft Azure Web App publish settings. Comment the next line if you want to
-# checkin your Azure Web App publish settings, but sensitive information contained
-# in these scripts will be unencrypted
-PublishScripts/
-
-# NuGet Packages
-*.nupkg
-# NuGet Symbol Packages
-*.snupkg
-# The packages folder can be ignored because of Package Restore
-**/[Pp]ackages/*
-# except build/, which is used as an MSBuild target.
-!**/[Pp]ackages/build/
-# Uncomment if necessary however generally it will be regenerated when needed
-#!**/[Pp]ackages/repositories.config
-# NuGet v3's project.json files produces more ignorable files
-*.nuget.props
-*.nuget.targets
-
-# Microsoft Azure Build Output
-csx/
-*.build.csdef
-
-# Microsoft Azure Emulator
-ecf/
-rcf/
-
-# Windows Store app package directories and files
-AppPackages/
-BundleArtifacts/
-Package.StoreAssociation.xml
-_pkginfo.txt
-*.appx
-*.appxbundle
-*.appxupload
-
-# Visual Studio cache files
-# files ending in .cache can be ignored
-*.[Cc]ache
-# but keep track of directories ending in .cache
-!?*.[Cc]ache/
-
-# Others
-ClientBin/
-~$*
-*~
-*.dbmdl
-*.dbproj.schemaview
-*.jfm
-*.pfx
-*.publishsettings
-orleans.codegen.cs
-
-# Including strong name files can present a security risk
-# (https://github.com/github/gitignore/pull/2483#issue-259490424)
-#*.snk
-
-# Since there are multiple workflows, uncomment next line to ignore bower_components
-# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
-#bower_components/
-
-# RIA/Silverlight projects
-Generated_Code/
-
-# Backup & report files from converting an old project file
-# to a newer Visual Studio version. Backup files are not needed,
-# because we have git ;-)
-_UpgradeReport_Files/
-Backup*/
-UpgradeLog*.XML
-UpgradeLog*.htm
-ServiceFabricBackup/
-*.rptproj.bak
-
-# SQL Server files
-*.mdf
-*.ldf
-*.ndf
-
-# Business Intelligence projects
-*.rdl.data
-*.bim.layout
-*.bim_*.settings
-*.rptproj.rsuser
-*- [Bb]ackup.rdl
-*- [Bb]ackup ([0-9]).rdl
-*- [Bb]ackup ([0-9][0-9]).rdl
-
-# Microsoft Fakes
-FakesAssemblies/
-
-# GhostDoc plugin setting file
-*.GhostDoc.xml
-
-# Node.js Tools for Visual Studio
-.ntvs_analysis.dat
-node_modules/
-
-# Visual Studio 6 build log
-*.plg
-
-# Visual Studio 6 workspace options file
-*.opt
-
-# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
-*.vbw
-
-# Visual Studio LightSwitch build output
-**/*.HTMLClient/GeneratedArtifacts
-**/*.DesktopClient/GeneratedArtifacts
-**/*.DesktopClient/ModelManifest.xml
-**/*.Server/GeneratedArtifacts
-**/*.Server/ModelManifest.xml
-_Pvt_Extensions
-
-# Paket dependency manager
-.paket/paket.exe
-paket-files/
-
-# FAKE - F# Make
-.fake/
-
-# CodeRush personal settings
-.cr/personal
-
-# Python Tools for Visual Studio (PTVS)
-__pycache__/
-*.pyc
-
-# Cake - Uncomment if you are using it
-# tools/**
-# !tools/packages.config
-
-# Tabs Studio
-*.tss
-
-# Telerik's JustMock configuration file
-*.jmconfig
-
-# BizTalk build output
-*.btp.cs
-*.btm.cs
-*.odx.cs
-*.xsd.cs
-
-# OpenCover UI analysis results
-OpenCover/
-
-# Azure Stream Analytics local run output
-ASALocalRun/
-
-# MSBuild Binary and Structured Log
-*.binlog
-
-# NVidia Nsight GPU debugger configuration file
-*.nvuser
-
-# MFractors (Xamarin productivity tool) working folder
-.mfractor/
-
-# Local History for Visual Studio
-.localhistory/
-
-# BeatPulse healthcheck temp database
-healthchecksdb
-
-# Backup folder for Package Reference Convert tool in Visual Studio 2017
-MigrationBackup/
-
-# Ionide (cross platform F# VS Code tools) working folder
-.ionide/
-
-# Fody - auto-generated XML schema
-FodyWeavers.xsd

Cargo.toml

@@ -0,0 +1,44 @@
+[package]
+name = "alterware-launcher"
+version = "0.6.3"
+edition = "2021"
+build = "res/build.rs"
+
+[profile.release]
+opt-level = "s"
+
+# Symbols are a nice thing
+debug = true
+
+panic = "abort"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+http_req = "0.10.1"
+sha1_smol = "1.0.0"
+serde = { version = "1.0.190", features = ["derive"] }
+serde_json = "1.0.107"
+rand = "0.8.5"
+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(unix)'.dependencies]
+openssl = { version = "0.10.58", default-features = false, features = ["vendored"] }
+
+[target.'cfg(windows)'.dependencies]
+steamlocate = "2.0.0-alpha.0"
+mslnk = "0.1.8"
+self-replace = "1.3.7"
+
+[build-dependencies]
+winres = "0.1.12"
+
+[package.metadata.winres]
+OriginalFilename = "alterware-launcher.exe"
+FileDescription = "AlterWare Launcher"
+ProductName = "AlterWare Launcher"

My Project/Resources.Designer.vb

@@ -1,63 +0,0 @@
-'------------------------------------------------------------------------------
-' <auto-generated>
-'     This code was generated by a tool.
-'     Runtime Version:4.0.30319.42000
-'
-'     Changes to this file may cause incorrect behavior and will be lost if
-'     the code is regenerated.
-' </auto-generated>
-'------------------------------------------------------------------------------
-
-Option Strict On
-Option Explicit On
-
-Imports System
-
-Namespace My.Resources
-    
-    'This class was auto-generated by the StronglyTypedResourceBuilder
-    'class via a tool like ResGen or Visual Studio.
-    'To add or remove a member, edit your .ResX file then rerun ResGen
-    'with the /str option, or rebuild your VS project.
-    '''<summary>
-    '''  A strongly-typed resource class, for looking up localized strings, etc.
-    '''</summary>
-    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0"),  _
-     Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
-     Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(),  _
-     Global.Microsoft.VisualBasic.HideModuleNameAttribute()>  _
-    Friend Module Resources
-        
-        Private resourceMan As Global.System.Resources.ResourceManager
-        
-        Private resourceCulture As Global.System.Globalization.CultureInfo
-        
-        '''<summary>
-        '''  Returns the cached ResourceManager instance used by this class.
-        '''</summary>
-        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _
-        Friend ReadOnly Property ResourceManager() As Global.System.Resources.ResourceManager
-            Get
-                If Object.ReferenceEquals(resourceMan, Nothing) Then
-                    Dim temp As Global.System.Resources.ResourceManager = New Global.System.Resources.ResourceManager("alterware_launcher.Resources", GetType(Resources).Assembly)
-                    resourceMan = temp
-                End If
-                Return resourceMan
-            End Get
-        End Property
-        
-        '''<summary>
-        '''  Overrides the current thread's CurrentUICulture property for all
-        '''  resource lookups using this strongly typed resource class.
-        '''</summary>
-        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _
-        Friend Property Culture() As Global.System.Globalization.CultureInfo
-            Get
-                Return resourceCulture
-            End Get
-            Set
-                resourceCulture = value
-            End Set
-        End Property
-    End Module
-End Namespace

My Project/Resources.resx

@@ -1,110 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<root>
-  <!-- 
-    Microsoft ResX Schema 
-    
-    Version 2.0
-    
-    The primary goals of this format is to allow a simple XML format 
-    that is mostly human readable. The generation and parsing of the 
-    various data types are done through the TypeConverter classes 
-    associated with the data types.
-    
-    Example:
-    
-    ... ado.net/XML headers & schema ...
-    <resheader name="resmimetype">text/microsoft-resx</resheader>
-    <resheader name="version">2.0</resheader>
-    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
-    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
-    <data name="Name1">this is my long string</data>
-    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
-    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
-        [base64 mime encoded serialized .NET Framework object]
-    </data>
-    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-        [base64 mime encoded string representing a byte array form of the .NET Framework object]
-    </data>
-                
-    There are any number of "resheader" rows that contain simple 
-    name/value pairs.
-    
-    Each data row contains a name, and value. The row also contains a 
-    type or mimetype. Type corresponds to a .NET class that support 
-    text/value conversion through the TypeConverter architecture. 
-    Classes that don't support this are serialized and stored with the 
-    mimetype set.
-    
-    The mimetype is used for serialized objects, and tells the 
-    ResXResourceReader how to depersist the object. This is currently not 
-    extensible. For a given mimetype the value must be set accordingly:
-    
-    Note - application/x-microsoft.net.object.binary.base64 is the format 
-    that the ResXResourceWriter will generate, however the reader can 
-    read any of the formats listed below.
-    
-    mimetype: application/x-microsoft.net.object.binary.base64
-    value   : The object must be serialized with 
-            : System.Serialization.Formatters.Binary.BinaryFormatter
-            : and then encoded with base64 encoding.
-    
-    mimetype: application/x-microsoft.net.object.soap.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
-            : and then encoded with base64 encoding.
-
-    mimetype: application/x-microsoft.net.object.bytearray.base64
-    value   : The object must be serialized into a byte array 
-            : using a System.ComponentModel.TypeConverter
-            : and then encoded with base64 encoding.
-    -->
-  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
-    <xsd:element name="root" msdata:IsDataSet="true">
-      <xsd:complexType>
-        <xsd:choice maxOccurs="unbounded">
-          <xsd:element name="metadata">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" />
-              <xsd:attribute name="type" type="xsd:string" />
-              <xsd:attribute name="mimetype" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="data">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
-              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
-              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="resheader">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" />
-            </xsd:complexType>
-          </xsd:element>
-        </xsd:choice>
-      </xsd:complexType>
-    </xsd:element>
-  </xsd:schema>
-  <resheader name="resmimetype">
-    <value>text/microsoft-resx</value>
-  </resheader>
-  <resheader name="version">
-    <value>2.0</value>
-  </resheader>
-  <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-</root>

Program.vb

@@ -1,39 +0,0 @@
-Imports System
-Imports System.IO
-Imports System.Net
-Imports System.Net.Http
-
-Module Program
-    Private master As String = "https://master.alterware.dev"
-
-    Sub download_and_run(game As String)
-        Dim filename As String = game & ".exe"
-        Dim remote_path As String = If(game = "iw4-sp", "/iw4/", "/iw5/")
-        Console.WriteLine("Downloading " & game & "...")
-        Using wc As New WebClient
-            wc.DownloadFile(master & remote_path & filename, filename)
-        End Using
-        Console.WriteLine("Starting " & game)
-        Process.Start(filename)
-        End
-    End Sub
-
-    Sub Main(args As String())
-        Dim game As String
-        Try
-            game = args(0)
-        Catch ex As Exception
-            If File.Exists("iw4sp.exe") Or File.Exists("iw4mp.exe") Then
-                game = "iw4-sp"
-            ElseIf File.Exists("iw5sp.exe") Or File.Exists("iw5mp.exe") Or File.Exists("iw5mp_server.exe") Then
-                game = "iw5-mod"
-            Else
-                Console.WriteLine("No game specified nor found in local directory")
-                Console.ReadLine()
-                Return
-            End If
-        End Try
-
-        download_and_run(game)
-    End Sub
-End Module

README.md

@@ -1,7 +1,94 @@
-# alterware-launcher
+# AlterWare Launcher
 
-1. Download [latest release](https://github.com/mxve/alterware-launcher/releases/latest/download/alterware-launcher.exe)
+### [AlterWare.dev](https://alterware.dev)
-2. Please alterware-launcher.exe in MW2/MW3 game directory
-3. Run alterware-launcher.exe
 
-If the launcher doesn't work make sure you have dotnet 6.0 installed. Also try running the launcher as administrator.
+##### 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
+
+---
+
+#### Command line arguments
+
+- ```iw4-sp```, ```iw4x```, ```iw5-mod```, ```iw6-mod```, ```s1-mod```
+  - Skip automatic detection and launch the specified game
+    - This should always be the first argument if used
+- ```--update```, ```-u```
+  - Only update the game, don't launch it
+- ```--skip-launcher-update```
+  - Don't update the launcher
+- ```--bonus```
+  - Download bonus content
+- ```--force```, ```-f```
+  - Force file hash recheck
+- ```--path```, ```-p```
+  - Set the game path
+    - 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
+
+Example: ```alterware-launcher.exe iw4x --bonus -u --path "C:\Games\IW4x" --pass "-console"```
+
+Some arguments can be set in alterware-launcher.json, args generally override the values of the config.
+
+---
+
+#### 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.
+
+---
+
+#### 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
+)
+```

alterware-launcher.sln

@@ -1,25 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.5.33530.505
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "alterware-launcher", "alterware-launcher.vbproj", "{FDEA6E70-5F8E-438C-A79A-604DC8CEC5C2}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Any CPU = Debug|Any CPU
-		Release|Any CPU = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{FDEA6E70-5F8E-438C-A79A-604DC8CEC5C2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{FDEA6E70-5F8E-438C-A79A-604DC8CEC5C2}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{FDEA6E70-5F8E-438C-A79A-604DC8CEC5C2}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{FDEA6E70-5F8E-438C-A79A-604DC8CEC5C2}.Release|Any CPU.Build.0 = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {9C3806A8-30BF-4467-A257-B01E592BBF6E}
-	EndGlobalSection
-EndGlobal

alterware-launcher.vbproj

@@ -1,46 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <RootNamespace>alterware_launcher</RootNamespace>
-    <TargetFramework>net6.0</TargetFramework>
-	<PublishSingleFile>true</PublishSingleFile>
-	<RuntimeIdentifier>win-x64</RuntimeIdentifier>
-	<SelfContained>true</SelfContained>
-	<ApplicationIcon>icon.ico</ApplicationIcon>
-	<Description>AlterWare iw4-sp/iw5-mod updater</Description>
-	<PackageProjectUrl>https://github.com/mxve/alterware-launcher</PackageProjectUrl>
-	<PackageIcon>icon.png</PackageIcon>
-	<RepositoryType>git</RepositoryType>
-	<FileVersion>0.1.0</FileVersion>
-	<AssemblyVersion>0.1.0</AssemblyVersion>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <Content Include="icon.ico" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <None Include="..\..\Seafile\GFX\mxve\icon.png">
-      <Pack>True</Pack>
-      <PackagePath>\</PackagePath>
-    </None>
-  </ItemGroup>
-
-  <ItemGroup>
-    <Compile Update="My Project\Resources.Designer.vb">
-      <DesignTime>True</DesignTime>
-      <AutoGen>True</AutoGen>
-      <DependentUpon>Resources.resx</DependentUpon>
-    </Compile>
-  </ItemGroup>
-
-  <ItemGroup>
-    <EmbeddedResource Update="My Project\Resources.resx">
-      <CustomToolNamespace>My.Resources</CustomToolNamespace>
-      <Generator>VbMyResourcesResXFileCodeGenerator</Generator>
-      <LastGenOutput>Resources.Designer.vb</LastGenOutput>
-    </EmbeddedResource>
-  </ItemGroup>
-
-</Project>

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`)|

res/build.rs

@@ -0,0 +1,16 @@
+#[cfg(windows)]
+extern crate winres;
+
+#[cfg(windows)]
+fn main() {
+    let mut res = winres::WindowsResource::new();
+    res.set_icon("res/icon.ico").set_language(0x0409);
+
+    if let Err(e) = res.compile() {
+        eprintln!("{}", e);
+        std::process::exit(1);
+    }
+}
+
+#[cfg(unix)]
+fn main() {}

src/config.rs

@@ -0,0 +1,52 @@
+use crate::structs::Config;
+
+use std::{fs, path::PathBuf};
+
+pub fn load(config_path: PathBuf) -> Config {
+    if config_path.exists() {
+        let cfg = fs::read_to_string(&config_path).unwrap();
+        let cfg: Config = serde_json::from_str(&cfg).unwrap_or(Config::default());
+        return cfg;
+    }
+    save(config_path.clone(), Config::default());
+    Config::default()
+}
+
+pub fn save(config_path: PathBuf, config: Config) {
+    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) {
+    let mut config = load(config_path.clone());
+    match key {
+        "update_only" => config.update_only = value,
+        "skip_self_update" => config.skip_self_update = value,
+        "download_bonus_content" => config.download_bonus_content = value,
+        "ask_bonus_content" => config.ask_bonus_content = value,
+        "force_update" => config.force_update = value,
+        _ => (),
+    }
+    save(config_path, config);
+}
+
+pub fn save_value_s(config_path: PathBuf, key: &str, value: String) {
+    let mut config = load(config_path.clone());
+    match key {
+        "args" => config.args = value.to_string(),
+        "engine" => config.engine = value.to_string(),
+        _ => (),
+    }
+    save(config_path, config);
+}

src/github.rs

@@ -0,0 +1,22 @@
+use semver::Version;
+
+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",
+            owner, repo
+        )
+        .as_str(),
+    );
+    let github_json: serde_json::Value = serde_json::from_str(&github_body).unwrap();
+    github_json["tag_name"].to_string().replace('"', "")
+}
+
+pub fn latest_version(owner: &str, repo: &str) -> Version {
+    let tag = latest_tag(owner, repo).replace('v', "");
+    Version::parse(&tag).unwrap()
+}
+
+pub fn latest_release_url(owner: &str, repo: &str) -> String {
+    format!("https://github.com/{}/{}/releases/latest", owner, repo)
+}

src/global.rs

@@ -0,0 +1,5 @@
+pub const MASTER: &str = "https://master.alterware.dev";
+pub const GH_OWNER: &str = "mxve";
+pub const GH_REPO: &str = "alterware-launcher";
+pub const GH_IW4X_OWNER: &str = "iw4x";
+pub const GH_IW4X_REPO: &str = "iw4x-client";

src/http.rs

@@ -0,0 +1,84 @@
+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();
+
+    match http_req::request::Request::new(&url.try_into().unwrap())
+        .header(
+            "User-Agent",
+            &format!(
+                "AlterWare Launcher | github.com/{}/{}",
+                global::GH_OWNER,
+                global::GH_REPO
+            ),
+        )
+        .send(&mut res)
+    {
+        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(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
+}
+
+pub fn get_body_string(url: &str) -> String {
+    String::from_utf8(get_body(url)).unwrap()
+}
+
+pub fn download_file(url: &str, file_path: &Path) {
+    let body = get_body(url);
+
+    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 +1,60 @@
+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)
+        .header(
+            "User-Agent",
+            &format!(
+                "AlterWare Launcher | github.com/{}/{}",
+                crate::global::GH_OWNER,
+                crate::global::GH_REPO
+            ),
+        )
+        .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(path.file_name().unwrap().to_str().unwrap().to_string());
+
+    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(String::default());
+    Ok(())
+}

src/io.rs

@@ -0,0 +1,22 @@
+use std::{fs, path::Path};
+
+pub fn unzip(zip_path: &Path, out_path: &Path) {
+    let mut archive = zip::ZipArchive::new(fs::File::open(zip_path).unwrap()).unwrap();
+    for i in 0..archive.len() {
+        let mut file = archive.by_index(i).unwrap();
+        let outpath = out_path.join(file.name());
+
+        if (*file.name()).ends_with('/') {
+            fs::create_dir_all(outpath).unwrap();
+        } else {
+            println!("Unpacking {}", file.name());
+            if let Some(p) = outpath.parent() {
+                if !p.exists() {
+                    fs::create_dir_all(p).unwrap();
+                }
+            }
+            let mut outfile = fs::File::create(&outpath).unwrap();
+            std::io::copy(&mut file, &mut outfile).unwrap();
+        }
+    }
+}

src/iw4x.rs

@@ -0,0 +1,50 @@
+use crate::github;
+use crate::global::*;
+use crate::http;
+use crate::misc;
+
+use colored::*;
+use std::{fs, path::Path};
+
+pub fn local_revision(dir: &Path) -> u16 {
+    if let Ok(revision) = fs::read_to_string(dir.join(".iw4xrevision")) {
+        misc::rev_to_int(&revision)
+    } else {
+        0
+    }
+}
+
+pub fn remote_revision() -> u16 {
+    misc::rev_to_int(&github::latest_tag(GH_IW4X_OWNER, GH_IW4X_REPO))
+}
+
+pub fn update(dir: &Path) {
+    let remote = remote_revision();
+    let local = local_revision(dir);
+
+    if remote <= local && dir.join("iw4x.dll").exists() {
+        println!(
+            "[{}]        No files to download for IW4x",
+            "Info".bright_magenta(),
+        );
+        return;
+    }
+
+    println!(
+        "[{}]        Downloading outdated or missing files for IW4x",
+        "Info".bright_magenta()
+    );
+    println!(
+        "[{}] {}",
+        "Downloading".bright_yellow(),
+        misc::cute_path(&dir.join("iw4x.dll"))
+    );
+    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

@@ -0,0 +1,556 @@
+mod config;
+mod github;
+mod global;
+mod http;
+mod http_async;
+mod iw4x;
+mod misc;
+mod self_update;
+mod structs;
+
+use global::*;
+use structs::*;
+
+use colored::*;
+use indicatif::ProgressBar;
+#[cfg(windows)]
+use mslnk::ShellLink;
+use std::{borrow::Cow, collections::HashMap, env, fs, path::Path, path::PathBuf};
+#[cfg(windows)]
+use steamlocate::SteamDir;
+
+#[cfg(windows)]
+fn get_installed_games(games: &Vec<Game>) -> Vec<(u32, PathBuf)> {
+    let mut installed_games = Vec::new();
+    let mut steamdir = match SteamDir::locate() {
+        Some(steamdir) => steamdir,
+        None => {
+            println!("{}", "Steam not found!".yellow());
+            return installed_games;
+        }
+    };
+
+    for game in games {
+        if let Some(app) = steamdir.app(&game.app_id) {
+            installed_games.push((game.app_id, PathBuf::from(&app.path)));
+        }
+    }
+
+    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.");
+    }
+
+    for c in game.client.iter() {
+        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(),
+            c.to_string(),
+        );
+    }
+}
+
+#[cfg(windows)]
+fn setup_desktop_links(path: &Path, game: &Game) {
+    println!("Create Desktop shortcut? (Y/n)");
+    let input = misc::stdin().to_ascii_lowercase();
+
+    if input == "y" || input.is_empty() {
+        let desktop = PathBuf::from(&format!("{}\\Desktop", env::var("USERPROFILE").unwrap()));
+
+        for c in game.client.iter() {
+            create_shortcut(
+                &desktop.join(format!("{}.lnk", c)),
+                &path.join("alterware-launcher.exe"),
+                path.join(format!("{}.exe", c))
+                    .to_string_lossy()
+                    .into_owned(),
+                c.to_string(),
+            );
+        }
+    }
+}
+
+#[cfg(windows)]
+async fn auto_install(path: &Path, game: &Game<'_>) {
+    setup_client_links(game, path);
+    setup_desktop_links(path, game);
+    update(game, path, false, false).await;
+}
+
+#[cfg(windows)]
+async fn windows_launcher_install(games: &Vec<Game<'_>>) {
+    println!(
+        "{}",
+        "No game specified/found. Checking for installed Steam games..".yellow()
+    );
+    let installed_games = get_installed_games(games);
+
+    if !installed_games.is_empty() {
+        let current_dir = env::current_dir().unwrap();
+        for (id, path) in installed_games.iter() {
+            if current_dir.starts_with(path) {
+                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).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);
+            }
+        }
+
+        println!("Installed games:");
+
+        for (id, path) in installed_games.iter() {
+            println!("{}: {}", id, path.display());
+        }
+
+        println!("Enter the ID of the game you want to install the AlterWare client for, enter 0 for manual selection:");
+        let input: u32 = misc::stdin().parse().unwrap();
+
+        if input == 0 {
+            return manual_install(games).await;
+        }
+
+        for (id, path) in installed_games.iter() {
+            if *id == input {
+                let game = games.iter().find(|&g| g.app_id == input).unwrap();
+
+                let launcher_path = env::current_exe().unwrap();
+                let target_path = path.join("alterware-launcher.exe");
+
+                if launcher_path != target_path {
+                    fs::copy(launcher_path, target_path).unwrap();
+                    println!("Launcher copied to {}", path.display());
+                }
+                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;
+            }
+        }
+        std::process::exit(0);
+    } else {
+        manual_install(games).await;
+    }
+}
+
+fn prompt_client_selection(games: &[Game]) -> String {
+    println!(
+        "Couldn't detect any games, please select a client to install in the current directory:"
+    );
+    for (i, g) in games.iter().enumerate() {
+        for c in g.client.iter() {
+            println!("{}: {}", i, c);
+        }
+    }
+    let input: usize = misc::stdin().parse().unwrap();
+    String::from(games[input].client[0])
+}
+
+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, &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 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_pre.as_str(), "");
+        let file_path = dir.join(file_name);
+        if file_path.exists() {
+            let sha1_local = hashes
+                .get(file_name)
+                .map(Cow::Borrowed)
+                .unwrap_or_else(|| Cow::Owned(misc::get_file_sha1(&file_path)))
+                .to_string();
+
+            if sha1_local != sha1_remote {
+                files_to_download.push(file.clone());
+            } else {
+                pb.println(format!(
+                    "[{}]     {}",
+                    "Checked".bright_blue(),
+                    misc::cute_path(&file_path)
+                ));
+                hashes.insert(file_name.to_owned(), file.hash.to_lowercase());
+            }
+        } else {
+            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);
+}
+
+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(),
+    ))
+    .unwrap();
+
+    let mut hashes = HashMap::new();
+    let hash_file = dir.join(".sha-sums");
+    if hash_file.exists() && !force {
+        let hash_file = fs::read_to_string(hash_file).unwrap();
+        for line in hash_file.lines() {
+            let mut split = line.split_whitespace();
+            let hash = split.next().unwrap();
+            let file = split.next().unwrap();
+            hashes.insert(file.to_owned(), hash.to_owned());
+        }
+    }
+
+    if game.engine == "iw4" {
+        iw4x::update(dir);
+    }
+
+    let pb = ProgressBar::new(0);
+    update_dir(&cdn_info, game.engine, dir, &mut hashes, &pb).await;
+
+    if bonus_content && !game.bonus.is_empty() {
+        for bonus in game.bonus.iter() {
+            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));
+    }
+    fs::write(dir.join(".sha-sums"), hash_file_content).unwrap();
+}
+
+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(' '))
+        .current_dir(file_path.parent().unwrap())
+        .spawn()
+        .expect("Failed to launch the game")
+        .wait()
+        .expect("Failed to wait for the game process to finish");
+}
+
+#[cfg(windows)]
+fn setup_env() {
+    colored::control::set_virtual_terminal(true).unwrap_or_else(|error| {
+        println!("{:#?}", error);
+        colored::control::SHOULD_COLORIZE.set_override(false);
+    });
+
+    if let Ok(system_root) = env::var("SystemRoot") {
+        if let Ok(current_dir) = env::current_dir() {
+            if current_dir.starts_with(system_root) {
+                if let Ok(current_exe) = env::current_exe() {
+                    if let Some(parent) = current_exe.parent() {
+                        if let Err(error) = env::set_current_dir(parent) {
+                            eprintln!("{:#?}", error);
+                        } else {
+                            println!("Running from the system directory. Changed working directory to the executable location.");
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+fn arg_value(args: &[String], arg: &str) -> Option<String> {
+    args.iter()
+        .position(|r| r == arg)
+        .map(|e| args[e + 1].clone())
+}
+
+fn arg_bool(args: &[String], arg: &str) -> bool {
+    args.iter().any(|r| r == arg)
+}
+
+fn arg_remove(args: &mut Vec<String>, arg: &str) {
+    args.iter().position(|r| r == arg).map(|e| args.remove(e));
+}
+
+fn arg_remove_value(args: &mut Vec<String>, arg: &str) {
+    if let Some(e) = args.iter().position(|r| r == arg) {
+        args.remove(e);
+        args.remove(e);
+    };
+}
+
+#[tokio::main]
+async fn main() {
+    #[cfg(windows)]
+    setup_env();
+    let mut args: Vec<String> = env::args().collect();
+
+    if arg_bool(&args, "--help") {
+        println!("CLI Args:");
+        println!("    <client>: Specify the client to launch");
+        println!("    --help: Display this help message");
+        println!("    --version: Display the launcher version");
+        println!("    --path/-p <path>: Specify the game directory");
+        println!("    --update/-u: Update only, don't launch the game");
+        println!("    --bonus: Download bonus content");
+        println!("    --force/-f: Force file hash recheck");
+        println!("    --pass <args>: Pass arguments to the game");
+        println!("    --skip-launcher-update: Skip launcher self-update");
+        println!(
+            "\nExample:\n    alterware-launcher.exe iw4x --bonus --pass \"-console -nointro\""
+        );
+        return;
+    }
+
+    if arg_bool(&args, "--version") || arg_bool(&args, "-v") {
+        println!(
+            "{} v{}",
+            "AlterWare Launcher".bright_green(),
+            env!("CARGO_PKG_VERSION")
+        );
+        println!("https://github.com/{}/{}", GH_OWNER, GH_REPO);
+        println!(
+            "\n{}{}{}{}{}{}{}",
+            "For ".on_black(),
+            "Alter".bright_blue().on_black().underline(),
+            "Ware".white().on_black().underline(),
+            ".dev".on_black().underline(),
+            " by ".on_black(),
+            "mxve".bright_magenta().on_black().underline(),
+            ".de".on_black().underline()
+        );
+        return;
+    }
+
+    let install_path: PathBuf;
+    if let Some(path) = arg_value(&args, "--path") {
+        install_path = PathBuf::from(path);
+        arg_remove_value(&mut args, "--path");
+    } else if let Some(path) = arg_value(&args, "-p") {
+        install_path = PathBuf::from(path);
+        arg_remove_value(&mut args, "-p");
+    } else {
+        install_path = env::current_dir().unwrap();
+    }
+
+    let mut cfg = config::load(install_path.join("alterware-launcher.json"));
+
+    if !arg_bool(&args, "--skip-launcher-update") && !cfg.skip_self_update {
+        self_update::run(cfg.update_only);
+    } else {
+        arg_remove(&mut args, "--skip-launcher-update");
+    }
+
+    if arg_bool(&args, "--update") || arg_bool(&args, "-u") {
+        cfg.update_only = true;
+        arg_remove(&mut args, "--update");
+        arg_remove(&mut args, "-u");
+    }
+
+    if arg_bool(&args, "--bonus") {
+        cfg.download_bonus_content = true;
+        cfg.ask_bonus_content = false;
+        arg_remove(&mut args, "--bonus");
+    }
+
+    if arg_bool(&args, "--force") || arg_bool(&args, "-f") {
+        cfg.force_update = true;
+        arg_remove(&mut args, "--force");
+        arg_remove(&mut args, "-f");
+    }
+
+    if let Some(pass) = arg_value(&args, "--pass") {
+        cfg.args = pass;
+        arg_remove_value(&mut args, "--pass");
+    } else if cfg.args.is_empty() {
+        cfg.args = String::default();
+    }
+
+    let games_json = http::get_body_string(format!("{}/games.json", MASTER).as_str());
+    let games: Vec<Game> = serde_json::from_str(&games_json).unwrap();
+
+    let mut game: String = String::new();
+    if args.len() > 1 {
+        game = String::from(&args[1]);
+    } else {
+        'main: for g in games.iter() {
+            for r in g.references.iter() {
+                if install_path.join(r).exists() {
+                    if g.client.len() > 1 {
+                        if cfg.update_only {
+                            game = String::from(g.client[0]);
+                            break 'main;
+                        }
+
+                        #[cfg(windows)]
+                        setup_client_links(g, &env::current_dir().unwrap());
+
+                        #[cfg(not(windows))]
+                        println!("Multiple clients installed, set the client as the first argument to launch a specific client.");
+                        println!("Select a client to launch:");
+                        for (i, c) in g.client.iter().enumerate() {
+                            println!("{}: {}", i, c);
+                        }
+                        game = String::from(g.client[misc::stdin().parse::<usize>().unwrap()]);
+                        break 'main;
+                    }
+                    game = String::from(g.client[0]);
+                    break 'main;
+                }
+            }
+        }
+    }
+
+    for g in games.iter() {
+        for c in g.client.iter() {
+            if c == &game {
+                if cfg.engine.is_empty() {
+                    cfg.engine = String::from(g.engine);
+                    config::save_value_s(
+                        install_path.join("alterware-launcher.json"),
+                        "engine",
+                        cfg.engine.clone(),
+                    );
+                    if cfg.engine == "iw4" && cfg.args.is_empty() {
+                        cfg.args = String::from("-stdout");
+                        config::save_value_s(
+                            install_path.join("alterware-launcher.json"),
+                            "args",
+                            cfg.args.clone(),
+                        );
+                    }
+                }
+
+                if cfg.ask_bonus_content && !g.bonus.is_empty() {
+                    println!("Download bonus content? (Y/n)");
+                    let input = misc::stdin().to_ascii_lowercase();
+                    cfg.download_bonus_content = input != "n";
+                    config::save_value(
+                        install_path.join("alterware-launcher.json"),
+                        "download_bonus_content",
+                        cfg.download_bonus_content,
+                    );
+                    config::save_value(
+                        install_path.join("alterware-launcher.json"),
+                        "ask_bonus_content",
+                        false,
+                    );
+                }
+
+                update(
+                    g,
+                    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);
+                }
+                return;
+            }
+        }
+    }
+
+    #[cfg(windows)]
+    windows_launcher_install(&games).await;
+
+    #[cfg(not(windows))]
+    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)");
+    println!("Press enter to exit...");
+    std::io::stdin().read_line(&mut String::new()).unwrap();
+}

src/misc.rs

@@ -0,0 +1,58 @@
+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();
+    sha1.update(&fs::read(path).unwrap());
+    sha1.digest().to_string()
+}
+
+pub fn stdin() -> String {
+    let mut input = String::new();
+    std::io::stdin().read_line(&mut input).unwrap();
+    input.trim().to_string()
+}
+
+pub fn rev_to_int(rev: &str) -> u16 {
+    rev.strip_prefix('r')
+        .unwrap_or("0")
+        .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

@@ -0,0 +1,111 @@
+use crate::github;
+use crate::global::*;
+
+use semver::Version;
+#[cfg(not(windows))]
+use std::{thread, time};
+
+pub fn self_update_available() -> bool {
+    let current_version: Version = Version::parse(env!("CARGO_PKG_VERSION")).unwrap();
+    let latest_version = github::latest_version(GH_OWNER, GH_REPO);
+
+    current_version < latest_version
+}
+
+#[cfg(not(windows))]
+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!("Launching in 10 seconds..");
+        thread::sleep(time::Duration::from_secs(10));
+    }
+}
+
+#[cfg(windows)]
+pub fn restart() -> std::io::Error {
+    use std::os::windows::process::CommandExt;
+    match std::process::Command::new(std::env::current_exe().unwrap())
+        .args(std::env::args().skip(1))
+        .creation_flags(0x00000010) // CREATE_NEW_CONSOLE
+        .spawn()
+    {
+        Ok(_) => std::process::exit(0),
+        Err(err) => err,
+    }
+}
+
+#[cfg(windows)]
+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();
+
+    for file in files {
+        let file = file.unwrap();
+        let file_name = file.file_name().into_string().unwrap();
+
+        if file_name.contains("alterware-launcher")
+            && (file_name.contains(".__relocated__.exe")
+                || file_name.contains(".__selfdelete__.exe"))
+        {
+            fs::remove_file(file.path()).unwrap_or_else(|_| {
+                println!("Failed to remove old launcher file.");
+            });
+        }
+    }
+
+    if self_update_available() {
+        println!("Performing launcher self-update.");
+        println!(
+            "If you run into any issues, please download the latest version at {}",
+            github::latest_release_url(GH_OWNER, GH_REPO)
+        );
+
+        let update_binary = PathBuf::from("alterware-launcher-update.exe");
+        let file_path = working_dir.join(&update_binary);
+
+        if update_binary.exists() {
+            fs::remove_file(&update_binary).unwrap();
+        }
+
+        let launcher_name = if cfg!(target_arch = "x86") {
+            "alterware-launcher-x86.exe"
+        } else {
+            "alterware-launcher.exe"
+        };
+
+        http::download_file(
+            &format!(
+                "{}/download/{}",
+                github::latest_release_url(GH_OWNER, GH_REPO),
+                launcher_name
+            ),
+            &file_path,
+        );
+
+        if !file_path.exists() {
+            println!("Failed to download launcher update.");
+            return;
+        }
+
+        self_replace::self_replace("alterware-launcher-update.exe").unwrap();
+        fs::remove_file(&file_path).unwrap();
+
+        // restarting spawns a new console, automation should manually restart on exit code 201
+        if !update_only {
+            let restart_error = restart().to_string();
+            println!("Failed to restart launcher: {}", restart_error);
+            println!("Please restart the launcher manually.");
+            misc::stdin();
+        }
+        std::process::exit(201);
+    }
+}

src/structs.rs

@@ -0,0 +1,41 @@
+#[derive(serde::Deserialize, serde::Serialize, Clone)]
+pub struct CdnFile {
+    pub name: String,
+    pub size: u32,
+    pub hash: String,
+}
+
+#[derive(serde::Deserialize, serde::Serialize)]
+pub struct Game<'a> {
+    pub engine: &'a str,
+    pub client: Vec<&'a str>,
+    pub references: Vec<&'a str>,
+    pub app_id: u32,
+    pub bonus: Vec<&'a str>,
+}
+
+#[derive(serde::Deserialize, serde::Serialize)]
+pub struct Config {
+    pub update_only: bool,
+    pub skip_self_update: bool,
+    pub download_bonus_content: bool,
+    pub ask_bonus_content: bool,
+    pub force_update: bool,
+    pub args: String,
+    #[serde(default)]
+    pub engine: String,
+}
+
+impl Default for Config {
+    fn default() -> Self {
+        Self {
+            update_only: false,
+            skip_self_update: false,
+            download_bonus_content: false,
+            ask_bonus_content: true,
+            force_update: false,
+            args: String::default(),
+            engine: String::default(),
+        }
+    }
+}