Clean Up Code

build.gradle

@@ -16,9 +16,6 @@ dependencies {
 	mappings "net.fabricmc:yarn:${project.yarn_mappings}+build.+:v2"
 	modImplementation "net.fabricmc:fabric-loader:${project.loader_version}+build.+"
 
-	// Fabric API. This is technically optional, but you probably want it anyway.
-	modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_version}"
-
 	// PSA: Some older mods, compiled on Loom 0.2.1, might have outdated Maven POMs.
 	// You may need to force-disable transitiveness on them.
 }

gradle.properties

@@ -8,10 +8,6 @@ org.gradle.jvmargs=-Xmx1G
 	loader_version=0.8.2
 
 # Mod Properties
-	mod_version = 1.1.1
+	mod_version = 1.2
 	maven_group = com.halotroop
 	archives_base_name = arrchecker
-
-# Dependencies
-	# currently not on the main fabric site, check on the maven: https://maven.fabricmc.net/net/fabricmc/fabric-api/fabric-api
-	fabric_version=0.5.1+build.294-1.15

src/main/java/com/halotroop/arrchecker/ARRChecker.java

@@ -7,76 +7,71 @@ import net.fabricmc.api.ModInitializer;
 import net.fabricmc.loader.api.FabricLoader;
 import net.fabricmc.loader.api.ModContainer;
 import net.fabricmc.loader.api.metadata.ModMetadata;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 
-public class ARRChecker implements ModInitializer
+public class ARRChecker implements ModInitializer {
-{
+    private static final List<String> arrMods = new ArrayList<>();
-	private static List<String> arrMods = new ArrayList<String>();
+    private static final Logger LOGGER = LogManager.getLogger("arrchecker");
-	
-	@Override
-	public void onInitialize()
-	{
-		arrMods.clear();
-		for (ModContainer mod : FabricLoader.getInstance().getAllMods())
-		{
-			ModMetadata modMeta = mod.getMetadata();
-			// Assume all authors don't know how capitalization works, and don't use an array for the string!
-			String modLicense = modMeta.getLicense().toString().toLowerCase().replace('[', ' ').replace(']', ' ').trim();
-			// Create a constant of the mod name and ID to be used multiple times: Don't use an array for the string!
-			String modNameAndID = (modMeta.getName() + " (" + modMeta.getId() + ")").replace('[', ' ').replace(']', ' ').trim();
-			// Give a different warning for Minecraft itself.
-			if (modMeta.getId() != "minecraft")
-			{
-				if (modLicense == null || modLicense.isEmpty() || modLicense.isEmpty())
-				{
-					// If no license is found, assume mod is not correctly licensed, and therefore, not modpack-friendly.
-					System.out.println(modNameAndID + " has no license! It may be ARR!");
-					arrMods.add(modMeta.getId());
-				}
-				else if (modLicense == "all rights reserved" || modLicense == "arr" || modLicense.contains("copyright"))
-				{
-					// If license is All Rights Reserved, or copyright is attributed, assume mod is not modpack-friendly.
-					System.out.println(modNameAndID + " is ARR. Do not use it( in a modpack)!");
-					arrMods.add(modMeta.getId());
-				}
-				else
-				{
-					String[] validLicenses =
-						{
-							"gpl", "mit", "cc0", "apache", "unlicense", "mpl", // Short form names
-							"gnu public license", "mozilla public license", "creative commons" // Long form (incorrect, but check anyway)
-						};
-					Boolean modLicenseInvalid = true;
-					for (String validLicense : validLicenses)
-					{
-						// If a valid license is found, set invalid to false, and stop checking
-						if (!(modLicenseInvalid = !modLicense.contains(validLicense))) break;
-					}
-					if (modLicenseInvalid)
-					{
-						// If a valid license is not found, print crayon warning.
-						System.out.println(modNameAndID + " may have a crayon license! It is: " + modLicense);
-						// If a valid license is not found, assume mod is not modpack-friendly.
-						arrMods.add(modMeta.getId());
-					}
-				}
-			}
-		}
-		if (!arrMods.isEmpty())
-		{
-			String invalidMods = "";
-			for (String mod : arrMods)
-			{
-				invalidMods = invalidMods
-					+ (invalidMods.isEmpty() ? mod
-					: arrMods.get(arrMods.size() - 1).equals(mod) ? (" and " + mod)
-					: (", " + mod));
-			}
-			if (!invalidMods.isEmpty()) System.out.println(arrMods.size() == 1 ?
-					"This mod" : "These mods" + " may not be suitable for a modpack:\n" + invalidMods);
-		}
-		System.out.println("Minecraft isn't a mod, but in case you didn't know, it's ARR!\n" + "Don't distribute it!");
-	}
 
-	public static List<String> getARRMods()
+    @Override
-	{ return arrMods; }
+    public void onInitialize() {
+        arrMods.clear();
+        for (ModContainer mod : FabricLoader.getInstance().getAllMods()) {
+            ModMetadata modMeta = mod.getMetadata();
+            // Assume all authors don't know how capitalization works, and don't use an array for the string!
+            String modLicense = modMeta.getLicense().toString().toLowerCase().replace('[', ' ').replace(']', ' ').trim();
+            // Create a constant of the mod name and ID to be used multiple times: Don't use an array for the string!
+            String modNameAndID = (modMeta.getName() + " (" + modMeta.getId() + ")").replace('[', ' ').replace(']', ' ').trim();
+            // Give a different warning for Minecraft itself.
+            if (!modMeta.getId().equals("minecraft") && !modMeta.getId().equals("java")) {
+                if (modLicense.isEmpty()) {
+                    // If no license is found, assume mod is not correctly licensed, and therefore, not modpack-friendly.
+                    LOGGER.warn(modNameAndID + " has no license! It may be ARR!");
+                    arrMods.add(modMeta.getId());
+                } else if (modLicense.equals("all rights reserved") || modLicense.equals("arr") || modLicense.contains("copyright")) {
+                    // If license is All Rights Reserved, or copyright is attributed, assume mod is not modpack-friendly.
+                    LOGGER.warn(modNameAndID + " is ARR. Do not use it in a modpack!");
+                    arrMods.add(modMeta.getId());
+                } else {
+                    String[] validLicenses =
+                            {
+                                    "gpl", "mit", "cc0", "apache", "unlicense", "mpl", // Short form names
+                                    "gnu public license", "mozilla public license", "creative commons" // Long form (incorrect, but check anyway)
+                            };
+                    boolean modLicenseInvalid = true;
+                    for (String validLicense : validLicenses) {
+                        // If a valid license is found, set invalid to false, and stop checking
+                        if (!(modLicenseInvalid = !modLicense.contains(validLicense))) break;
+                    }
+                    if (modLicenseInvalid) {
+                        // If a valid license is not found, print crayon warning.
+                        LOGGER.warn(modNameAndID + " may have a crayon license! It is: " + modLicense);
+                        // If a valid license is not found, assume mod is not modpack-friendly.
+                        arrMods.add(modMeta.getId());
+                    }
+                }
+            }
+        }
+        if (!arrMods.isEmpty()) {
+            StringBuilder invalidMods = new StringBuilder();
+            for (int i = 0, arrModsSize = arrMods.size(); i < arrModsSize; i++) {
+                String mod = arrMods.get(i);
+                if (invalidMods.length() > 0) {
+                    boolean isLastElement = i == arrModsSize - 1;
+                    invalidMods.append(isLastElement ? " and " : ", ");
+                }
+                invalidMods.append(mod);
+            }
+            if (invalidMods.length() != 0) {
+                LOGGER.error(arrMods.size() == 1 ? "This mod" : "These mods" +
+                        " may not be suitable for a modpack:\n" + invalidMods);
+            }
+        }
+        LOGGER.warn("Minecraft isn't a mod, but in case you didn't know, it's ARR!\nDon't distribute it!");
+    }
+
+    public static List<String> getARRMods() {
+        return arrMods;
+    }
 }

src/main/resources/arrchecker.mixins.json

@@ -1,13 +0,0 @@
-{
-  "required": true,
-  "minVersion": "0.8",
-  "package": "net.fabricmc.example.mixin",
-  "compatibilityLevel": "JAVA_8",
-  "mixins": [
-  ],
-  "client": [
-  ],
-  "injectors": {
-    "defaultRequire": 1
-  }
-}

src/main/resources/fabric.mod.json

@@ -23,13 +23,9 @@
       "com.halotroop.arrchecker.ARRChecker"
     ]
   },
-  "mixins": [
-    "arrchecker.mixins.json"
-  ],
 
   "depends": {
     "fabricloader": ">=0.7.4",
-    "fabric": "*",
     "minecraft": "*"
   },
   "suggests": {