add option to split run config directories

Author: rlnt

CHANGELOG.md

@@ -6,6 +6,7 @@ The format is based on [Keep a Changelog], and this project adheres to [Semantic
 
 ## Unreleased
 
+- added option to split run configuration directories
 - fixed data generation feature not working with Minecraft 26.1+ because of client and server separation
 - fixed inconsistent internal names for recipe viewer run configurations
 - change build directory resolving to use built-in Gradle method

README.md

@@ -165,7 +165,7 @@ almostgradle.setup {
 
 ## Maven Publish
 
-This features enables Maven publishing of the project's artifacts. By default, this only publishes to Maven local.
+This feature enables Maven publishing of the project's artifacts. By default, this only publishes to Maven local.
 
 Artifacts include the built JAR, the source JAR if [source JAR](#sources-jar) is enabled, and the API JAR if
 [API JAR](#api-jar) is enabled.
@@ -184,6 +184,29 @@ almostgradle.setup {
 }
 ```
 
+## Split Run Directories
+
+This feature enables splitting the run directories for each run configuration. By default, all run configs use the
+`run` directory in the project root. When this option is enabled, each run configuration will use a dedicated
+subfolder inside the `run` directory.
+
+Special configurations like data generation and game tests will be excluded from this behavior since they use a
+temporary directory.
+
+### Defaults:
+
+Enabled: `true`
+
+### Configuration:
+
+This feature can be disabled in the `setup` block.
+
+```kts
+almostgradle.setup {
+    splitRunDirs = false
+}
+```
+
 ## Access Transformer Validation
 
 This feature enables the validation of [access transformers]. Validation includes several checks, such as checking

src/main/java/com/almostreliable/almostgradle/AlmostGradleExtension.java

@@ -42,6 +42,7 @@ public AlmostGradleExtension(Project project) {
         getModPackage().convention(project.getGroup() + "." + getModId());
         getJavaVersion().convention(DEFAULT_JAVA_VERSION);
         getMavenPublish().convention(false);
+        getSplitRunDirs().convention(true);
         getDataGen().set(providers.gradleProperty(NAME + ".datagen").map(s -> {
             if (s.equals("true")) return true;
             if (s.equals("false")) return false;
@@ -77,6 +78,8 @@ public AlmostGradleExtension(Project project) {
 
     public abstract Property<Boolean> getMavenPublish();
 
+    public abstract Property<Boolean> getSplitRunDirs();
+
     public RecipeViewers getRecipeViewers() {
         return recipeViewers;
     }
@@ -166,6 +169,12 @@ private void onPostRunConfigs() {
         var neoForge = project.getExtensions().getByType(NeoForgeExtension.class);
         neoForge.getRuns().forEach(run -> {
             launchArgs.applyRunArguments(run);
+
+            var folderName = run.getIdeFolderName().get();
+            if (getSplitRunDirs().get() && !folderName.contains("tmp")) {
+                var dir = run.getGameDirectory().get().dir(run.getName());
+                run.getGameDirectory().set(dir);
+            }
             log("\t* " + run.getIdeName().get());
         });
     }