v0.5.1

maint(main): simply return out of the main function

.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 +1,79 @@
+# 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
+
+jobs:
+  check:
+    name: Check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install stable toolchain
+        uses: actions-rs/toolchain@v1
+        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!
+        with:
+          command: check
+
+  test:
+    name: Test Suite
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install stable toolchain
+        uses: actions-rs/toolchain@v1
+        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!
+        with:
+          command: test
+
+  lints:
+    name: Lints
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install stable toolchain
+        uses: actions-rs/toolchain@v1
+        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!
+        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!
+        with:
+          command: clippy
+          args: -- -D warnings

.github/workflows/release.yml

@@ -0,0 +1,33 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - v[0-9]+.*
+
+jobs:
+  create-release:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - uses: taiki-e/create-gh-release-action@v1
+        with:
+          draft: true
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+  upload-assets:
+    strategy:
+      matrix:
+        os:
+          - ubuntu-20.04
+          - windows-latest
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v2
+      - uses: taiki-e/upload-rust-binary-action@v1
+        with:
+          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 = "0.5.1"
+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 = { version = "0.9.2", default-features = false, features = [
+    "rust-tls",
+] }
+sha1_smol = "1.0.0"
+serde = { version = "1.0.188", features = ["derive"] }
+serde_json = "1.0.106"
+rand = "0.8.5"
+semver = "1.0.18"
+zip = "0.6.6"
+colored = "2.0.4"
+
+[target.'cfg(windows)'.dependencies]
+steamlocate = "2.0.0-alpha.0"
+mslnk = "0.1.8"
+# https://github.com/mitsuhiko/self-replace/pull/16/
+windows-sys = { version = "0.48", features = [
+    "Win32_Security",
+] }
+self-replace = "1.3.6"
+
+[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 +1,69 @@
-# 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
+- ```--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.
+
+---
+
+#### 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>

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 +1,30 @@
+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) {
+    fs::write(config_path, serde_json::to_string(&config).unwrap()).unwrap();
+}
+
+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);
+}

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 +1,36 @@
+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())
+        .header(
+            "User-Agent",
+            "AlterWare Launcher | github.com/mxve/alterware-launcher",
+        )
+        .send(&mut res)
+        .unwrap_or_else(|error| {
+            panic!("\n\n{}:\n{:?}", "Error", error);
+        });
+
+    if req.status_code() == http_req::response::StatusCode::new(302) {
+        let location = req.headers().get("Location").unwrap().as_str();
+        return get_body(location);
+    }
+
+    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);
+
+    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);
+    });
+}

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 +1,42 @@
+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() {
+        return;
+    }
+
+    println!(
+        "[{}] {}",
+        "Downloading".bright_yellow(),
+        dir.join("iw4x.dll").display()
+    );
+    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 +1,470 @@
+mod config;
+mod github;
+mod global;
+mod http;
+mod iw4x;
+mod misc;
+mod self_update;
+mod structs;
+
+use global::*;
+use structs::*;
+
+use colored::*;
+#[cfg(windows)]
+use mslnk::ShellLink;
+use std::{borrow::Cow, collections::HashMap, 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 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(
+            game_dir
+                .join(format!("{}.exe", c))
+                .to_string_lossy()
+                .into_owned(),
+        ));
+        sl.create_lnk(&lnk).unwrap();
+    }
+}
+
+#[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",
+            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(
+                path.join(format!("{}.exe", c))
+                    .to_string_lossy()
+                    .into_owned(),
+            ));
+            sl.create_lnk(lnk).unwrap();
+        }
+    }
+}
+
+#[cfg(windows)]
+fn auto_install(path: &Path, game: &Game) {
+    setup_client_links(game, path);
+    setup_desktop_links(path, game);
+    update(game, path, false, false);
+}
+
+#[cfg(windows)]
+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 = std::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);
+                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);
+        }
+
+        for (id, path) in installed_games.iter() {
+            if *id == input {
+                let game = games.iter().find(|&g| g.app_id == input).unwrap();
+
+                let launcher_path = std::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);
+                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);
+    }
+}
+
+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])
+}
+
+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);
+    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>,
+) {
+    let remote_dir = format!("{}/", remote_dir);
+
+    for file in cdn_info {
+        if !file.name.starts_with(&remote_dir) || 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_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 {
+                println!(
+                    "[{}]    {}",
+                    "Updating".bright_yellow(),
+                    file_path.display()
+                );
+                http::download_file(&format!("{}/{}", MASTER, file.name), &file_path);
+            } else {
+                println!("[{}]     {}", "Checked".bright_blue(), file_path.display());
+            }
+            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());
+        }
+    }
+}
+
+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());
+        }
+    }
+
+    update_dir(&cdn_info, game.engine, dir, &mut hashes);
+
+    if game.engine == "iw4" {
+        iw4x::update(dir);
+    }
+
+    if bonus_content && !game.bonus.is_empty() {
+        for bonus in game.bonus.iter() {
+            update_dir(&cdn_info, bonus, dir, &mut hashes);
+        }
+    }
+
+    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!("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);
+    });
+}
+
+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);
+    };
+}
+
+fn main() {
+    #[cfg(windows)]
+    setup_env();
+
+    let mut args: Vec<String> = std::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 = std::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;
+        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::from("");
+    }
+
+    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, &std::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.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,
+                );
+                if !cfg.update_only {
+                    launch(&install_path.join(format!("{}.exe", c)), &cfg.args);
+                }
+                return;
+            }
+        }
+    }
+
+    #[cfg(windows)]
+    windows_launcher_install(&games);
+
+    #[cfg(not(windows))]
+    manual_install(&games);
+
+    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 +1,20 @@
+use std::{fs, path::PathBuf};
+
+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)
+}

src/self_update.rs

@@ -0,0 +1,84 @@
+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 run(update_only: bool) {
+    use std::{fs, path::PathBuf};
+
+    use crate::http;
+
+    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();
+        }
+    }
+
+    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();
+        }
+
+        http::download_file(
+            &format!(
+                "{}/download/alterware-launcher.exe",
+                github::latest_release_url(GH_OWNER, GH_REPO)
+            ),
+            &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();
+        println!("Launcher updated. Please run it again.");
+        if !update_only {
+            std::io::stdin().read_line(&mut String::new()).unwrap();
+        }
+        std::process::exit(201);
+    }
+}

src/structs.rs

@@ -0,0 +1,38 @@
+#[derive(serde::Deserialize, serde::Serialize)]
+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,
+}
+
+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::from(""),
+        }
+    }
+}