From a52d58e8b555f56d81a511467d8d98536c839b05 Mon Sep 17 00:00:00 2001
From: Graham <gpe@openrs2.dev>
Date: Tue, 31 Mar 2020 20:27:37 +0100
Subject: [PATCH] Use Clikt to implement the command-line interface

Signed-off-by: Graham <gpe@openrs2.dev>
---
 .idea/runConfigurations/AstDeobfuscator.xml   |  2 +-
 .idea/runConfigurations/Bundler.xml           |  2 +-
 .idea/runConfigurations/Decompiler.xml        |  2 +-
 .idea/runConfigurations/Deobfuscator.xml      |  2 +-
 .idea/runConfigurations/GameServer.xml        |  2 +-
 all/build.gradle.kts                          |  2 +-
 all/src/main/java/dev/openrs2/Command.kt      | 23 +++++++++++
 all/src/main/java/dev/openrs2/Launcher.kt     | 39 -------------------
 buildSrc/src/main/java/Versions.kt            |  1 +
 bundler/build.gradle.kts                      |  3 +-
 .../java/dev/openrs2/bundler/BundleCommand.kt | 15 +++++++
 .../main/java/dev/openrs2/bundler/Bundler.kt  |  8 ----
 decompiler/build.gradle.kts                   |  4 +-
 .../openrs2/decompiler/DecompileCommand.kt    | 33 ++++++++++++++++
 .../java/dev/openrs2/decompiler/Decompiler.kt | 25 ------------
 deob-ast/build.gradle.kts                     |  4 +-
 .../dev/openrs2/deob/ast/AstDeobfuscator.kt   | 15 -------
 .../openrs2/deob/ast/DeobfuscateAstCommand.kt | 22 +++++++++++
 deob/build.gradle.kts                         |  4 +-
 .../dev/openrs2/deob/DeobfuscateCommand.kt    | 13 +++++++
 .../java/dev/openrs2/deob/Deobfuscator.kt     |  6 ---
 game/build.gradle.kts                         |  4 +-
 .../main/java/dev/openrs2/game/GameCommand.kt | 14 +++++++
 .../main/java/dev/openrs2/game/GameServer.kt  |  7 ----
 24 files changed, 141 insertions(+), 111 deletions(-)
 create mode 100644 all/src/main/java/dev/openrs2/Command.kt
 delete mode 100644 all/src/main/java/dev/openrs2/Launcher.kt
 create mode 100644 bundler/src/main/java/dev/openrs2/bundler/BundleCommand.kt
 create mode 100644 decompiler/src/main/java/dev/openrs2/decompiler/DecompileCommand.kt
 create mode 100644 deob-ast/src/main/java/dev/openrs2/deob/ast/DeobfuscateAstCommand.kt
 create mode 100644 deob/src/main/java/dev/openrs2/deob/DeobfuscateCommand.kt
 create mode 100644 game/src/main/java/dev/openrs2/game/GameCommand.kt

diff --git a/.idea/runConfigurations/AstDeobfuscator.xml b/.idea/runConfigurations/AstDeobfuscator.xml
index 598fc5fa..beef02a6 100644
--- a/.idea/runConfigurations/AstDeobfuscator.xml
+++ b/.idea/runConfigurations/AstDeobfuscator.xml
@@ -6,7 +6,7 @@
     <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
     <option name="ALTERNATIVE_JRE_PATH" />
     <option name="PASS_PARENT_ENVS" value="true" />
-    <option name="MAIN_CLASS_NAME" value="dev.openrs2.deob.ast.AstDeobfuscatorKt" />
+    <option name="MAIN_CLASS_NAME" value="dev.openrs2.deob.ast.DeobfuscateAstCommandKt" />
     <option name="WORKING_DIRECTORY" value="" />
     <method v="2">
       <option name="Make" enabled="true" />
diff --git a/.idea/runConfigurations/Bundler.xml b/.idea/runConfigurations/Bundler.xml
index 435eba25..4dff0b10 100644
--- a/.idea/runConfigurations/Bundler.xml
+++ b/.idea/runConfigurations/Bundler.xml
@@ -6,7 +6,7 @@
     <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
     <option name="ALTERNATIVE_JRE_PATH" />
     <option name="PASS_PARENT_ENVS" value="true" />
-    <option name="MAIN_CLASS_NAME" value="dev.openrs2.bundler.BundlerKt" />
+    <option name="MAIN_CLASS_NAME" value="dev.openrs2.bundler.BundleCommandKt" />
     <option name="WORKING_DIRECTORY" value="" />
     <method v="2">
       <option name="Make" enabled="true" />
diff --git a/.idea/runConfigurations/Decompiler.xml b/.idea/runConfigurations/Decompiler.xml
index 47a48569..70485b5a 100644
--- a/.idea/runConfigurations/Decompiler.xml
+++ b/.idea/runConfigurations/Decompiler.xml
@@ -6,7 +6,7 @@
     <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
     <option name="ALTERNATIVE_JRE_PATH" />
     <option name="PASS_PARENT_ENVS" value="true" />
-    <option name="MAIN_CLASS_NAME" value="dev.openrs2.decompiler.DecompilerKt" />
+    <option name="MAIN_CLASS_NAME" value="dev.openrs2.decompiler.DecompileCommandKt" />
     <option name="WORKING_DIRECTORY" value="" />
     <method v="2">
       <option name="Make" enabled="true" />
diff --git a/.idea/runConfigurations/Deobfuscator.xml b/.idea/runConfigurations/Deobfuscator.xml
index c6fbcd18..0c73742b 100644
--- a/.idea/runConfigurations/Deobfuscator.xml
+++ b/.idea/runConfigurations/Deobfuscator.xml
@@ -6,7 +6,7 @@
     <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
     <option name="ALTERNATIVE_JRE_PATH" />
     <option name="PASS_PARENT_ENVS" value="true" />
-    <option name="MAIN_CLASS_NAME" value="dev.openrs2.deob.DeobfuscatorKt" />
+    <option name="MAIN_CLASS_NAME" value="dev.openrs2.deob.DeobfuscateCommandKt" />
     <option name="WORKING_DIRECTORY" value="" />
     <method v="2">
       <option name="Make" enabled="true" />
diff --git a/.idea/runConfigurations/GameServer.xml b/.idea/runConfigurations/GameServer.xml
index 1e056804..d4834d64 100644
--- a/.idea/runConfigurations/GameServer.xml
+++ b/.idea/runConfigurations/GameServer.xml
@@ -6,7 +6,7 @@
     <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
     <option name="ALTERNATIVE_JRE_PATH" />
     <option name="PASS_PARENT_ENVS" value="true" />
-    <option name="MAIN_CLASS_NAME" value="dev.openrs2.game.GameServerKt" />
+    <option name="MAIN_CLASS_NAME" value="dev.openrs2.game.GameCommandKt" />
     <option name="WORKING_DIRECTORY" value="" />
     <method v="2">
       <option name="Make" enabled="true" />
diff --git a/all/build.gradle.kts b/all/build.gradle.kts
index e7d852cd..d5d1d66b 100644
--- a/all/build.gradle.kts
+++ b/all/build.gradle.kts
@@ -11,7 +11,7 @@ plugins {
 
 application {
     applicationName = "openrs2"
-    mainClassName = "dev.openrs2.LauncherKt"
+    mainClassName = "dev.openrs2.CommandKt"
 }
 
 dependencies {
diff --git a/all/src/main/java/dev/openrs2/Command.kt b/all/src/main/java/dev/openrs2/Command.kt
new file mode 100644
index 00000000..ee68cb20
--- /dev/null
+++ b/all/src/main/java/dev/openrs2/Command.kt
@@ -0,0 +1,23 @@
+package dev.openrs2
+
+import com.github.ajalt.clikt.core.CliktCommand
+import com.github.ajalt.clikt.core.subcommands
+import dev.openrs2.bundler.BundleCommand
+import dev.openrs2.decompiler.DecompileCommand
+import dev.openrs2.deob.DeobfuscateCommand
+import dev.openrs2.deob.ast.AstDeobfuscateCommand
+import dev.openrs2.game.GameCommand
+
+fun main(args: Array<String>) = Command().subcommands(
+    BundleCommand(),
+    DecompileCommand(),
+    DeobfuscateCommand(),
+    AstDeobfuscateCommand(),
+    GameCommand()
+).main(args)
+
+class Command : CliktCommand(name = "openrs2") {
+    override fun run() {
+        // empty
+    }
+}
diff --git a/all/src/main/java/dev/openrs2/Launcher.kt b/all/src/main/java/dev/openrs2/Launcher.kt
deleted file mode 100644
index c8b24dc8..00000000
--- a/all/src/main/java/dev/openrs2/Launcher.kt
+++ /dev/null
@@ -1,39 +0,0 @@
-package dev.openrs2
-
-import kotlin.system.exitProcess
-import dev.openrs2.bundler.main as bundlerMain
-import dev.openrs2.decompiler.main as decompilerMain
-import dev.openrs2.deob.ast.main as astDeobfuscatorMain
-import dev.openrs2.deob.main as deobfuscatorMain
-import dev.openrs2.game.main as gameMain
-
-fun main(args: Array<String>) {
-    val command: String
-    val commandArgs: Array<String>
-    if (args.isEmpty()) {
-        command = "game"
-        commandArgs = emptyArray()
-    } else {
-        command = args[0]
-        commandArgs = args.copyOfRange(1, args.size)
-    }
-
-    when (command) {
-        "bundle" -> bundlerMain()
-        "decompile" -> decompilerMain()
-        "deob" -> deobfuscatorMain()
-        "deob-ast" -> astDeobfuscatorMain()
-        "game" -> gameMain()
-        else -> {
-            System.err.println("Usage: openrs2 [<command> [<args>]]")
-            System.err.println()
-            System.err.println("Commands:")
-            System.err.println("  bundle")
-            System.err.println("  decompile")
-            System.err.println("  deob")
-            System.err.println("  deob-ast")
-            System.err.println("  game")
-            exitProcess(1)
-        }
-    }
-}
diff --git a/buildSrc/src/main/java/Versions.kt b/buildSrc/src/main/java/Versions.kt
index eb5ded4b..a96c0be8 100644
--- a/buildSrc/src/main/java/Versions.kt
+++ b/buildSrc/src/main/java/Versions.kt
@@ -1,6 +1,7 @@
 object Versions {
     const val asm = "8.0"
     const val bouncyCastle = "1.64"
+    const val clikt = "2.6.0"
     const val dependencyLicenseReport = "1.13"
     const val fernflower = "1.0.3"
     const val guava = "28.2-jre"
diff --git a/bundler/build.gradle.kts b/bundler/build.gradle.kts
index 2c1fa08c..ca371859 100644
--- a/bundler/build.gradle.kts
+++ b/bundler/build.gradle.kts
@@ -5,11 +5,12 @@ plugins {
 }
 
 application {
-    mainClassName = "dev.openrs2.bundler.BundlerKt"
+    mainClassName = "dev.openrs2.bundler.BundleCommandKt"
 }
 
 dependencies {
     api(project(":asm"))
+    api("com.github.ajalt:clikt:${Versions.clikt}")
 
     implementation("dev.openrs2:openrs2-natives-all:${Versions.openrs2Natives}")
 }
diff --git a/bundler/src/main/java/dev/openrs2/bundler/BundleCommand.kt b/bundler/src/main/java/dev/openrs2/bundler/BundleCommand.kt
new file mode 100644
index 00000000..b7b071c4
--- /dev/null
+++ b/bundler/src/main/java/dev/openrs2/bundler/BundleCommand.kt
@@ -0,0 +1,15 @@
+package dev.openrs2.bundler
+
+import com.github.ajalt.clikt.core.CliktCommand
+import com.google.inject.Guice
+import java.nio.file.Paths
+
+fun main(args: Array<String>) = BundleCommand().main(args)
+
+class BundleCommand : CliktCommand(name = "bundle") {
+    override fun run() {
+        val injector = Guice.createInjector(BundlerModule())
+        val bundler = injector.getInstance(Bundler::class.java)
+        bundler.run(Paths.get("nonfree/code"), Paths.get("nonfree/code/bundle"), Paths.get("conf/loader.p12"))
+    }
+}
diff --git a/bundler/src/main/java/dev/openrs2/bundler/Bundler.kt b/bundler/src/main/java/dev/openrs2/bundler/Bundler.kt
index 58a4e3ff..c7c40864 100644
--- a/bundler/src/main/java/dev/openrs2/bundler/Bundler.kt
+++ b/bundler/src/main/java/dev/openrs2/bundler/Bundler.kt
@@ -1,7 +1,6 @@
 package dev.openrs2.bundler
 
 import com.github.michaelbull.logging.InlineLogger
-import com.google.inject.Guice
 import dev.openrs2.asm.classpath.ClassPath
 import dev.openrs2.asm.classpath.Library
 import dev.openrs2.bundler.transform.BufferSizeTransformer
@@ -16,19 +15,12 @@ import dev.openrs2.bundler.transform.RightClickTransformer
 import dev.openrs2.bundler.transform.TypoTransformer
 import dev.openrs2.common.crypto.Pkcs12KeyStore
 import java.nio.file.Path
-import java.nio.file.Paths
 import java.util.jar.Attributes
 import java.util.jar.Attributes.Name.MANIFEST_VERSION
 import java.util.jar.Manifest
 import javax.inject.Inject
 import javax.inject.Singleton
 
-fun main() {
-    val injector = Guice.createInjector(BundlerModule())
-    val bundler = injector.getInstance(Bundler::class.java)
-    bundler.run(Paths.get("nonfree/code"), Paths.get("nonfree/code/bundle"), Paths.get("conf/loader.p12"))
-}
-
 @Singleton
 class Bundler @Inject constructor(publicKeyTransformer: PublicKeyTransformer) {
     private val transformers = TRANSFORMERS + publicKeyTransformer
diff --git a/decompiler/build.gradle.kts b/decompiler/build.gradle.kts
index c63601f3..bf7a20b2 100644
--- a/decompiler/build.gradle.kts
+++ b/decompiler/build.gradle.kts
@@ -5,11 +5,13 @@ plugins {
 }
 
 application {
-    mainClassName = "dev.openrs2.decompiler.DecompilerKt"
+    mainClassName = "dev.openrs2.decompiler.DecompileCommandKt"
     applicationDefaultJvmArgs = listOf("-Xmx3G")
 }
 
 dependencies {
+    api("com.github.ajalt:clikt:${Versions.clikt}")
+
     implementation(project(":common"))
     implementation("dev.openrs2:fernflower:${Versions.fernflower}")
 }
diff --git a/decompiler/src/main/java/dev/openrs2/decompiler/DecompileCommand.kt b/decompiler/src/main/java/dev/openrs2/decompiler/DecompileCommand.kt
new file mode 100644
index 00000000..90d69ed9
--- /dev/null
+++ b/decompiler/src/main/java/dev/openrs2/decompiler/DecompileCommand.kt
@@ -0,0 +1,33 @@
+package dev.openrs2.decompiler
+
+import com.github.ajalt.clikt.core.CliktCommand
+import java.nio.file.Path
+import java.nio.file.Paths
+
+fun main(args: Array<String>) = DecompileCommand().main(args)
+
+class DecompileCommand : CliktCommand(name = "decompile") {
+    override fun run() {
+        val deobOutput = Paths.get("nonfree/code/deob")
+        val sources = listOf(
+            deobOutput.resolve("runescape_gl.jar"),
+            deobOutput.resolve("jaggl.jar"),
+            deobOutput.resolve("loader_gl.jar"),
+            deobOutput.resolve("signlink_gl.jar"),
+            deobOutput.resolve("unpack_gl.jar"),
+            deobOutput.resolve("unpacker_gl.jar")
+        )
+        Decompiler(sources, ::getDestination).use {
+            it.run()
+        }
+    }
+
+    private fun getDestination(archive: String): Path {
+        var dir = archive.replace(Regex("(?:_gl)?[.]jar$"), "")
+        when (dir) {
+            "runescape" -> dir = "client"
+            "jaggl" -> dir = "gl"
+        }
+        return Paths.get("nonfree").resolve(dir).resolve("src/main/java")
+    }
+}
diff --git a/decompiler/src/main/java/dev/openrs2/decompiler/Decompiler.kt b/decompiler/src/main/java/dev/openrs2/decompiler/Decompiler.kt
index eab44f4c..cf29f778 100644
--- a/decompiler/src/main/java/dev/openrs2/decompiler/Decompiler.kt
+++ b/decompiler/src/main/java/dev/openrs2/decompiler/Decompiler.kt
@@ -4,31 +4,6 @@ import org.jetbrains.java.decompiler.main.Fernflower
 import org.jetbrains.java.decompiler.main.extern.IFernflowerPreferences
 import java.io.Closeable
 import java.nio.file.Path
-import java.nio.file.Paths
-
-private fun getDestination(archive: String): Path {
-    var dir = archive.replace(Regex("(?:_gl)?[.]jar$"), "")
-    when (dir) {
-        "runescape" -> dir = "client"
-        "jaggl" -> dir = "gl"
-    }
-    return Paths.get("nonfree").resolve(dir).resolve("src/main/java")
-}
-
-fun main() {
-    val deobOutput = Paths.get("nonfree/code/deob")
-    val sources = listOf(
-        deobOutput.resolve("runescape_gl.jar"),
-        deobOutput.resolve("jaggl.jar"),
-        deobOutput.resolve("loader_gl.jar"),
-        deobOutput.resolve("signlink_gl.jar"),
-        deobOutput.resolve("unpack_gl.jar"),
-        deobOutput.resolve("unpacker_gl.jar")
-    )
-    Decompiler(sources, ::getDestination).use {
-        it.run()
-    }
-}
 
 class Decompiler(
     private val sources: List<Path>,
diff --git a/deob-ast/build.gradle.kts b/deob-ast/build.gradle.kts
index 2ae9419a..457b8f20 100644
--- a/deob-ast/build.gradle.kts
+++ b/deob-ast/build.gradle.kts
@@ -5,10 +5,12 @@ plugins {
 }
 
 application {
-    mainClassName = "dev.openrs2.deob.ast.AstDeobfuscatorKt"
+    mainClassName = "dev.openrs2.deob.ast.DeobfuscateAstCommandKt"
 }
 
 dependencies {
+    api("com.github.ajalt:clikt:${Versions.clikt}")
+
     implementation(project(":common"))
     implementation("com.github.javaparser:javaparser-symbol-solver-core:${Versions.javaParser}")
     implementation("org.jdom:jdom2:${Versions.jdom}")
diff --git a/deob-ast/src/main/java/dev/openrs2/deob/ast/AstDeobfuscator.kt b/deob-ast/src/main/java/dev/openrs2/deob/ast/AstDeobfuscator.kt
index b80d4590..57dfafb0 100644
--- a/deob-ast/src/main/java/dev/openrs2/deob/ast/AstDeobfuscator.kt
+++ b/deob-ast/src/main/java/dev/openrs2/deob/ast/AstDeobfuscator.kt
@@ -25,23 +25,8 @@ import dev.openrs2.deob.ast.transform.TernaryTransformer
 import dev.openrs2.deob.ast.transform.UnencloseTransformer
 import dev.openrs2.deob.ast.transform.ValueOfTransformer
 import java.nio.file.Path
-import java.nio.file.Paths
 import java.util.function.Function
 
-fun main() {
-    val deobfuscator = AstDeobfuscator(
-        listOf(
-            Paths.get("nonfree/client/src/main/java"),
-            Paths.get("nonfree/gl/src/main/java"),
-            Paths.get("nonfree/loader/src/main/java"),
-            Paths.get("nonfree/signlink/src/main/java"),
-            Paths.get("nonfree/unpack/src/main/java"),
-            Paths.get("nonfree/unpacker/src/main/java")
-        )
-    )
-    deobfuscator.run()
-}
-
 class AstDeobfuscator(private val modules: List<Path>) {
     fun run() {
         val solver = CombinedTypeSolver(ReflectionTypeSolver(true))
diff --git a/deob-ast/src/main/java/dev/openrs2/deob/ast/DeobfuscateAstCommand.kt b/deob-ast/src/main/java/dev/openrs2/deob/ast/DeobfuscateAstCommand.kt
new file mode 100644
index 00000000..91119f0a
--- /dev/null
+++ b/deob-ast/src/main/java/dev/openrs2/deob/ast/DeobfuscateAstCommand.kt
@@ -0,0 +1,22 @@
+package dev.openrs2.deob.ast
+
+import com.github.ajalt.clikt.core.CliktCommand
+import java.nio.file.Paths
+
+fun main(args: Array<String>) = AstDeobfuscateCommand().main(args)
+
+class AstDeobfuscateCommand : CliktCommand(name = "deob-ast") {
+    override fun run() {
+        val deobfuscator = AstDeobfuscator(
+            listOf(
+                Paths.get("nonfree/client/src/main/java"),
+                Paths.get("nonfree/gl/src/main/java"),
+                Paths.get("nonfree/loader/src/main/java"),
+                Paths.get("nonfree/signlink/src/main/java"),
+                Paths.get("nonfree/unpack/src/main/java"),
+                Paths.get("nonfree/unpacker/src/main/java")
+            )
+        )
+        deobfuscator.run()
+    }
+}
diff --git a/deob/build.gradle.kts b/deob/build.gradle.kts
index 4e614403..691738c7 100644
--- a/deob/build.gradle.kts
+++ b/deob/build.gradle.kts
@@ -5,10 +5,12 @@ plugins {
 }
 
 application {
-    mainClassName = "dev.openrs2.deob.DeobfuscatorKt"
+    mainClassName = "dev.openrs2.deob.DeobfuscateCommandKt"
 }
 
 dependencies {
+    api("com.github.ajalt:clikt:${Versions.clikt}")
+
     implementation(project(":bundler"))
     implementation(project(":deob-annotations"))
     implementation("com.google.guava:guava:${Versions.guava}")
diff --git a/deob/src/main/java/dev/openrs2/deob/DeobfuscateCommand.kt b/deob/src/main/java/dev/openrs2/deob/DeobfuscateCommand.kt
new file mode 100644
index 00000000..5c7d968d
--- /dev/null
+++ b/deob/src/main/java/dev/openrs2/deob/DeobfuscateCommand.kt
@@ -0,0 +1,13 @@
+package dev.openrs2.deob
+
+import com.github.ajalt.clikt.core.CliktCommand
+import java.nio.file.Paths
+
+fun main(args: Array<String>) = DeobfuscateCommand().main(args)
+
+class DeobfuscateCommand : CliktCommand(name = "deob") {
+    override fun run() {
+        val deobfuscator = Deobfuscator(Paths.get("nonfree/code"), Paths.get("nonfree/code/deob"))
+        deobfuscator.run()
+    }
+}
diff --git a/deob/src/main/java/dev/openrs2/deob/Deobfuscator.kt b/deob/src/main/java/dev/openrs2/deob/Deobfuscator.kt
index 6c4a2e6c..66bfc631 100644
--- a/deob/src/main/java/dev/openrs2/deob/Deobfuscator.kt
+++ b/deob/src/main/java/dev/openrs2/deob/Deobfuscator.kt
@@ -38,12 +38,6 @@ import dev.openrs2.deob.transform.UnusedMethodTransformer
 import dev.openrs2.deob.transform.VisibilityTransformer
 import java.nio.file.Files
 import java.nio.file.Path
-import java.nio.file.Paths
-
-fun main() {
-    val deobfuscator = Deobfuscator(Paths.get("nonfree/code"), Paths.get("nonfree/code/deob"))
-    deobfuscator.run()
-}
 
 class Deobfuscator(private val input: Path, private val output: Path) {
     fun run() {
diff --git a/game/build.gradle.kts b/game/build.gradle.kts
index 72063734..8956db23 100644
--- a/game/build.gradle.kts
+++ b/game/build.gradle.kts
@@ -5,10 +5,12 @@ plugins {
 }
 
 application {
-    mainClassName = "dev.openrs2.game.GameServerKt"
+    mainClassName = "dev.openrs2.game.GameCommandKt"
 }
 
 dependencies {
+    api("com.github.ajalt:clikt:${Versions.clikt}")
+
     implementation(project(":common"))
 }
 
diff --git a/game/src/main/java/dev/openrs2/game/GameCommand.kt b/game/src/main/java/dev/openrs2/game/GameCommand.kt
new file mode 100644
index 00000000..101e2a64
--- /dev/null
+++ b/game/src/main/java/dev/openrs2/game/GameCommand.kt
@@ -0,0 +1,14 @@
+package dev.openrs2.game
+
+import com.github.ajalt.clikt.core.CliktCommand
+import com.google.inject.Guice
+
+fun main(args: Array<String>) = GameCommand().main(args)
+
+class GameCommand : CliktCommand(name = "game") {
+    override fun run() {
+        val injector = Guice.createInjector(GameModule())
+        val server = injector.getInstance(GameServer::class.java)
+        server.run()
+    }
+}
diff --git a/game/src/main/java/dev/openrs2/game/GameServer.kt b/game/src/main/java/dev/openrs2/game/GameServer.kt
index c5371add..9aedc993 100644
--- a/game/src/main/java/dev/openrs2/game/GameServer.kt
+++ b/game/src/main/java/dev/openrs2/game/GameServer.kt
@@ -1,14 +1,7 @@
 package dev.openrs2.game
 
-import com.google.inject.Guice
 import javax.inject.Singleton
 
-fun main() {
-    val injector = Guice.createInjector(GameModule())
-    val server = injector.getInstance(GameServer::class.java)
-    server.run()
-}
-
 @Singleton
 class GameServer {
     fun run() {