Spotless autoformatter (#32)

* Fix editorconfig for language files

* Add spotless autoformatting plugin

* Autoformatting fixes

* Update build.gradle timestamp

.editorconfig

@@ -17,3 +17,6 @@ end_of_line = crlf
 
 [*.{dtd,json,info,mcmeta,md,sh,svg,xml,xsd,xsl,yaml,yml}]
 indent_size = 2
+
+[*.lang]
+trim_trailing_whitespace = false

build.gradle

@@ -1,4 +1,4 @@
-//version: 1655755555
+//version: 1656003794
 /*
 DO NOT CHANGE THIS FILE!
 
@@ -57,6 +57,7 @@ plugins {
     id 'com.palantir.git-version'        version '0.13.0'       apply false
     id 'de.undercouch.download'          version '5.0.1'
     id 'com.github.gmazzo.buildconfig'   version '3.0.3'        apply false
+    id "com.diffplug.spotless"           version "6.7.2"
 }
 
 if (project.file('.git/HEAD').isFile()) {
@@ -83,6 +84,37 @@ idea {
     }
 }
 
+// Spotless autoformatter
+// See https://github.com/diffplug/spotless/tree/main/plugin-gradle
+// Can be locally toggled via spotless:off/spotless:on comments
+spotless {
+    encoding 'UTF-8'
+
+    format 'misc', {
+        target '*.md', '.gitignore'
+
+        trimTrailingWhitespace()
+        indentWithSpaces(4)
+        endWithNewline()
+    }
+    java {
+        toggleOffOn()
+        importOrder()
+        removeUnusedImports()
+        palantirJavaFormat('1.1.0') // last version supporting jvm 8
+    }
+    kotlin {
+        toggleOffOn()
+        ktfmt('0.39')
+    }
+    groovyGradle {
+        toggleOffOn()
+        importOrder()
+        target '*.gradle'
+        greclipse('4.19.0') // last version supporting jvm 8
+    }
+}
+
 if(JavaVersion.current() != JavaVersion.VERSION_1_8) {
     throw new GradleException("This project requires Java 8, but it's running on " + JavaVersion.current())
 }
@@ -699,7 +731,7 @@ task deobfParams {
 
         println("Parsing params.csv ...")
         Map<String, String> params = new HashMap<>()
-        Files.lines(Paths.get(paramsCSV)).forEach{line -> 
+        Files.lines(Paths.get(paramsCSV)).forEach{line ->
             String[] cells = line.split(",")
             if(cells.length > 2 && cells[0].matches("p_i?\\d+_\\d+_")) {
                 params.put(cells[0], cells[1])
@@ -824,7 +856,7 @@ def deobf(String sourceURL, String rawFileName) {
         String mappingsZIP = "$cacheDir/forge_gradle/maven_downloader/de/oceanlabs/mcp/mcp_snapshot_nodoc/$id/mcp_snapshot_nodoc-${id}.zip"
 
         zipMappings(mappingsZIP, remoteMappings, bon2Dir)
-        
+
         mappingsVer = "snapshot_$id"
     } else {
         mappingsVer = "${channel}_$mappingsVersion"

src/main/java/com/myname/mymodid/ClientProxy.java

@@ -6,7 +6,7 @@ public class ClientProxy extends CommonProxy {
 
     // preInit "Run before anything else. Read your config, create blocks, items,
     // etc, and register them with the GameRegistry."
-    public void preInit(FMLPreInitializationEvent event) 	{
+    public void preInit(FMLPreInitializationEvent event) {
         super.preInit(event);
     }
 
@@ -40,4 +40,4 @@ public class ClientProxy extends CommonProxy {
     public void serverStopped(FMLServerStoppedEvent event) {
         super.serverStopped(event);
     }
-}
+}

src/main/java/com/myname/mymodid/CommonProxy.java

@@ -6,7 +6,7 @@ public class CommonProxy {
 
     // preInit "Run before anything else. Read your config, create blocks, items,
     // etc, and register them with the GameRegistry."
-    public void preInit(FMLPreInitializationEvent event) 	{
+    public void preInit(FMLPreInitializationEvent event) {
         Config.syncronizeConfiguration(event.getSuggestedConfigurationFile());
 
         MyMod.info(Config.greeting);
@@ -14,33 +14,19 @@ public class CommonProxy {
     }
 
     // load "Do your mod setup. Build whatever data structures you care about. Register recipes."
-    public void init(FMLInitializationEvent event) {
-
-    }
+    public void init(FMLInitializationEvent event) {}
 
     // postInit "Handle interaction with other mods, complete your setup based on this."
-    public void postInit(FMLPostInitializationEvent event) {
+    public void postInit(FMLPostInitializationEvent event) {}
 
-    }
-
-    public void serverAboutToStart(FMLServerAboutToStartEvent event) {
-
-    }
+    public void serverAboutToStart(FMLServerAboutToStartEvent event) {}
 
     // register server commands in this event handler
-    public void serverStarting(FMLServerStartingEvent event) {
+    public void serverStarting(FMLServerStartingEvent event) {}
 
-    }
+    public void serverStarted(FMLServerStartedEvent event) {}
 
-    public void serverStarted(FMLServerStartedEvent event) {
+    public void serverStopping(FMLServerStoppingEvent event) {}
 
-    }
-
-    public void serverStopping(FMLServerStoppingEvent event) {
-
-    }
-
-    public void serverStopped(FMLServerStoppedEvent event) {
-
-    }
+    public void serverStopped(FMLServerStoppedEvent event) {}
 }

src/main/java/com/myname/mymodid/Config.java

@@ -1,10 +1,9 @@
 package com.myname.mymodid;
 
+import java.io.File;
 import net.minecraftforge.common.config.Configuration;
 import net.minecraftforge.common.config.Property;
 
-import java.io.File;
-
 public class Config {
 
     private static class Defaults {
@@ -21,11 +20,12 @@ public class Config {
         Configuration configuration = new Configuration(configFile);
         configuration.load();
 
-        Property greetingProperty = configuration.get(Categories.general, "greeting", Defaults.greeting, "How shall I greet?");
+        Property greetingProperty =
+                configuration.get(Categories.general, "greeting", Defaults.greeting, "How shall I greet?");
         greeting = greetingProperty.getString();
 
-        if(configuration.hasChanged()) {
+        if (configuration.hasChanged()) {
             configuration.save();
         }
     }
-}
+}

src/main/java/com/myname/mymodid/MyMod.java

@@ -11,7 +11,7 @@ public class MyMod {
 
     private static Logger LOG = LogManager.getLogger(Tags.MODID);
 
-    @SidedProxy(clientSide= Tags.GROUPNAME + ".ClientProxy", serverSide=Tags.GROUPNAME + ".CommonProxy")
+    @SidedProxy(clientSide = Tags.GROUPNAME + ".ClientProxy", serverSide = Tags.GROUPNAME + ".CommonProxy")
     public static CommonProxy proxy;
 
     @Mod.EventHandler
@@ -74,4 +74,4 @@ public class MyMod {
     public static void error(String message) {
         LOG.error(message);
     }
-}
+}

src/main/java/com/myname/mymodid/Tags.java

@@ -9,4 +9,4 @@ public class Tags {
     public static final String MODNAME = "GRADLETOKEN_MODNAME";
     public static final String VERSION = "GRADLETOKEN_VERSION";
     public static final String GROUPNAME = "GRADLETOKEN_GROUPNAME";
-}
+}