automatically download assets

- format

src/main/kotlin/dev/frogmc/phytotelma/PhytotelmaPlugin.kt

@@ -63,8 +63,12 @@ class PhytotelmaPlugin : Plugin<Project> {
                 c.isCanBeConsumed = false
 
                 when (conf.dependencyType) {
-                    DependencyType.RUNTIME -> project.configurations.getByName(JavaPlugin.RUNTIME_ELEMENTS_CONFIGURATION_NAME).extendsFrom(c)
-                    DependencyType.COMPILE -> project.configurations.getByName(JavaPlugin.API_ELEMENTS_CONFIGURATION_NAME).extendsFrom(c)
+                    DependencyType.RUNTIME -> project.configurations.getByName(JavaPlugin.RUNTIME_ELEMENTS_CONFIGURATION_NAME)
+                        .extendsFrom(c)
+
+                    DependencyType.COMPILE -> project.configurations.getByName(JavaPlugin.API_ELEMENTS_CONFIGURATION_NAME)
+                        .extendsFrom(c)
+
                     DependencyType.NONE -> {}
                 }
             }
@@ -88,31 +92,5 @@ class PhytotelmaPlugin : Plugin<Project> {
 
     companion object {
         lateinit var globalCacheDir: Path
-        val remappedConfigurationNames = mapOf(
-            JavaPlugin.IMPLEMENTATION_CONFIGURATION_NAME to listOf(
-                JavaPlugin.RUNTIME_CLASSPATH_CONFIGURATION_NAME,
-                JavaPlugin.COMPILE_CLASSPATH_CONFIGURATION_NAME,
-                JavaPlugin.TEST_RUNTIME_CLASSPATH_CONFIGURATION_NAME,
-                JavaPlugin.TEST_COMPILE_CLASSPATH_CONFIGURATION_NAME
-            ),
-            JavaPlugin.TEST_IMPLEMENTATION_CONFIGURATION_NAME to listOf(
-                JavaPlugin.TEST_RUNTIME_CLASSPATH_CONFIGURATION_NAME,
-                JavaPlugin.TEST_COMPILE_CLASSPATH_CONFIGURATION_NAME
-            ),
-            JavaPlugin.COMPILE_ONLY_CONFIGURATION_NAME to listOf(
-                JavaPlugin.COMPILE_CLASSPATH_CONFIGURATION_NAME,
-                JavaPlugin.TEST_COMPILE_CLASSPATH_CONFIGURATION_NAME
-            ),
-            JavaPlugin.TEST_COMPILE_ONLY_CONFIGURATION_NAME to listOf(
-                JavaPlugin.TEST_COMPILE_CLASSPATH_CONFIGURATION_NAME
-            ),
-            JavaPlugin.RUNTIME_ONLY_CONFIGURATION_NAME to listOf(
-                JavaPlugin.RUNTIME_CLASSPATH_CONFIGURATION_NAME,
-                JavaPlugin.TEST_RUNTIME_CLASSPATH_CONFIGURATION_NAME,
-            ),
-            JavaPlugin.TEST_RUNTIME_ONLY_CONFIGURATION_NAME to listOf(
-                JavaPlugin.TEST_RUNTIME_CLASSPATH_CONFIGURATION_NAME,
-            )
-        )
     }
 }

src/main/kotlin/dev/frogmc/phytotelma/VersionChecker.kt

@@ -1,3 +1,5 @@
+@file:Suppress("unused")
+
 package dev.frogmc.phytotelma
 
 import com.google.gson.Gson
@@ -5,9 +7,11 @@ import com.google.gson.GsonBuilder
 import dev.frogmc.phytotelma.common.CachingHttpClient
 import org.gradle.api.Project
 import java.net.URI
-import java.nio.file.Files
 import java.nio.file.Path
-import kotlin.io.path.*
+import kotlin.io.path.createDirectories
+import kotlin.io.path.exists
+import kotlin.io.path.writeBytes
+import kotlin.io.path.writeText
 
 object VersionChecker {
     private var validVersions = mutableListOf<VersionUrl>()
@@ -77,17 +81,6 @@ object VersionChecker {
         return fetchVersionData(version).downloads.client
     }
 
-    fun downloadAssetIndex(version: String, path: Path): String {
-        val index = fetchVersionData(version).assetIndex
-        val dest = path.resolve(index.id + ".json")
-        if (dest.notExists()) {
-            CachingHttpClient.getUncached(URI.create(index.url)).use {
-                Files.copy(it, dest)
-            }
-        }
-        return index.id
-    }
-
     private fun rawDownload(url: String): ByteArray {
         return CachingHttpClient.getUncached(URI.create(url)).readAllBytes()
     }

src/main/kotlin/dev/frogmc/phytotelma/ext/PhytotelmaGradleExtensionImpl.kt

@@ -21,11 +21,13 @@ import org.gradle.api.Project
 import org.gradle.api.model.ObjectFactory
 import org.gradle.api.plugins.JavaBasePlugin
 import org.gradle.api.plugins.JavaPlugin
+import org.gradle.api.tasks.Delete
 import org.gradle.configurationcache.extensions.capitalized
 import org.jetbrains.java.decompiler.main.Fernflower
 import org.jetbrains.java.decompiler.main.decompiler.PrintStreamLogger
 import org.jetbrains.java.decompiler.main.decompiler.SingleFileSaver
 import org.jetbrains.java.decompiler.main.extern.IFernflowerPreferences
+import java.io.OutputStream
 import java.io.PrintStream
 import java.nio.file.FileSystems
 import java.nio.file.Files
@@ -98,7 +100,7 @@ abstract class PhytotelmaGradleExtensionImpl @Inject constructor(
         project.tasks.register(Constants.DOWNLOAD_ASSETS_TASK) { task ->
             task.group = Constants.TASK_GROUP
             task.doFirst {
-                AssetDownloader.download(it.project)
+                AssetDownloader.download(it.project, true)
             }
         }
 
@@ -173,18 +175,14 @@ abstract class PhytotelmaGradleExtensionImpl @Inject constructor(
             }
         }
 
-        project.tasks.register(Constants.CLEAR_LOCAL_CACHE_TASK) { task ->
+        project.tasks.register(Constants.CLEAR_LOCAL_CACHE_TASK, Delete::class.java) { task ->
             task.group = Constants.TASK_GROUP
-            task.actions.add {
-                clearLocalCache()
-            }
+            task.delete = setOf(ProjectStorage.get(project).localCacheDir)
         }
 
-        project.tasks.register(Constants.CLEAR_GLOBAL_CACHE_TASK) { task ->
+        project.tasks.register(Constants.CLEAR_GLOBAL_CACHE_TASK, Delete::class.java) { task ->
             task.group = Constants.TASK_GROUP
-            task.actions.add {
-                clearGlobalCache()
-            }
+            task.delete = setOf(PhytotelmaPlugin.globalCacheDir)
         }
 
         project.afterEvaluate {
@@ -192,17 +190,10 @@ abstract class PhytotelmaGradleExtensionImpl @Inject constructor(
         }
     }
 
-    @OptIn(ExperimentalPathApi::class)
-    private fun clearLocalCache() {
-        ProjectStorage.get(project).localCacheDir?.deleteRecursively()
-    }
-
-    @OptIn(ExperimentalPathApi::class)
-    private fun clearGlobalCache() {
-        PhytotelmaPlugin.globalCacheDir.deleteRecursively()
-    }
-
     private fun remapModDependencies() {
+        val out = System.out
+        // Mute the output from thyroxine as there may be a lot of remapping operations here
+        System.setOut(PrintStream(OutputStream.nullOutputStream()))
         ModConfigurations.configurations.forEach { conf ->
             val artifacts = project.configurations.getByName("mod" + conf.name.capitalized())
                 .resolvedConfiguration.resolvedArtifacts
@@ -231,7 +222,8 @@ abstract class PhytotelmaGradleExtensionImpl @Inject constructor(
                 val groupname = (group + "_" + name).replace(".", "_")
                 val version = artifact.moduleVersion.id.version
                 val classifier = artifact.classifier
-                val remappedPath = targetPath.resolve(groupname).resolve(version).resolve(groupname+"-"+version+(classifier?.let { "-$it" }?:"")+".jar")
+                val remappedPath = targetPath.resolve(groupname).resolve(version)
+                    .resolve(groupname + "-" + version + (classifier?.let { "-$it" } ?: "") + ".jar")
                 remappedPath.createParentDirectories()
                 remappedPaths.add(remappedPath)
 
@@ -250,15 +242,17 @@ abstract class PhytotelmaGradleExtensionImpl @Inject constructor(
 
                 Thyroxine.remap(mappings, artifact.file.toPath(), remappedPath, false, false)
 
-                project.dependencies.add(target.name, "dev.frogmc.phytotelma.remapped_mods:$groupname:$version"+(classifier?.let { ":$it" }?:""))
+                project.dependencies.add(
+                    target.name,
+                    "dev.frogmc.phytotelma.remapped_mods:$groupname:$version" + (classifier?.let { ":$it" } ?: "")
+                )
             }
         }
+        System.setOut(out)
     }
 
     override fun minecraft(action: Action<MinecraftConfiguration>) {
-        println("Setting up Tasks...")
         setupTasks()
-        println("Setting up Minecraft...")
         val mcConf = objects.newInstance(MinecraftConfiguration::class.java)
         action.execute(mcConf)
 
@@ -281,7 +275,6 @@ abstract class PhytotelmaGradleExtensionImpl @Inject constructor(
                 projectData.localCacheDir!!.resolve("net/minecraft/client/$version/client-$version-remapped.jar")
             remappedJar.createParentDirectories()
             projectData.remappedGameJarPath = remappedJar
-            println("Time to setup Minecraft!")
             val applyAW = AccessWidener.needsUpdate(project)
             if (remappedJar.notExists() || applyAW || mcConf.mappingsName != projectData.mappingsName) {
                 projectData.mappingsName = mcConf.mappingsName
@@ -303,8 +296,8 @@ abstract class PhytotelmaGradleExtensionImpl @Inject constructor(
             VersionChecker.savePomFile(version, remappedJar.parent)
             project.dependencies.add(Constants.MINECRAFT_CONFIGURATION, "net.minecraft:client:$version:remapped")
 
-            println("Generating run configurations...")
             RunConfigGenerator.generate(project)
+            AssetDownloader.download(project)
 
             if (applyAW) {
                 project.afterEvaluate {

src/main/kotlin/dev/frogmc/phytotelma/run/AssetDownloader.kt

@@ -9,43 +9,59 @@ import dev.frogmc.phytotelma.common.CachingHttpClient
 import org.gradle.api.Project
 import java.net.URI
 import java.nio.charset.StandardCharsets
+import java.nio.file.Files
 import java.nio.file.Path
 import kotlin.io.path.createDirectories
+import kotlin.io.path.notExists
 import kotlin.io.path.reader
 
 object AssetDownloader {
     private const val ASSETS_URL = "https://resources.download.minecraft.net"
 
-    fun download(project: Project) {
+    fun download(project: Project, manualInvocation: Boolean = false) {
         val version = ProjectStorage.get(project).minecraftVersion!!
         val path = PhytotelmaPlugin.globalCacheDir.resolve("assets")
-        val id = VersionChecker.downloadAssetIndex(version, path.resolve("indexes"))
+        val assetIndex = VersionChecker.fetchVersionData(version).assetIndex
+        val dest = path.resolve("indexes").resolve(assetIndex.id + ".json")
+        var overwrite = manualInvocation
+        if (dest.notExists()) {
+            CachingHttpClient.getUncached(URI.create(assetIndex.url)).use {
+                Files.copy(it, dest)
+            }
+            overwrite = true
+        }
 
         val index = Gson().fromJson(
-            path.resolve("indexes").resolve("$id.json").reader(StandardCharsets.UTF_8),
+            path.resolve("indexes").resolve("${assetIndex.id}.json").reader(StandardCharsets.UTF_8),
             JsonObject::class.java
         )
         val objectsPath = path.resolve("objects")
         objectsPath.createDirectories()
         val entries = index.getAsJsonObject("objects").entrySet()
         val totalSize = entries.size
+        if (overwrite) {
             print("Downloading $totalSize assets... ()")
             System.out.flush()
+        }
         entries.forEachIndexed { i, it ->
             val hash = it.value.asJsonObject.get("hash").asString
             /*val size = it.value.asJsonObject.get("size").asInt
             val name = it.key*/
             // TODO asset downloading for versions <=1.7 (legacy)
+            if (overwrite) {
                 print("\rDownloading $totalSize assets... ($i/$totalSize): $hash" + " ".repeat(30))
                 System.out.flush()
-            get(objectsPath, hash)
             }
+            get(objectsPath, hash, overwrite)
+        }
+        if (overwrite) {
             println("\rDownloading $totalSize assets... Done!" + " ".repeat(50))
         }
+    }
 
-    private fun get(localDir: Path, hash: String) {
+    private fun get(localDir: Path, hash: String, overwrite: Boolean) {
         val shortHash = hash.substring(0, 2)
         val path = localDir.resolve("$shortHash/$hash")
-        CachingHttpClient.downloadTo(URI.create("$ASSETS_URL/$shortHash/$hash"), path, true)
+        CachingHttpClient.downloadTo(URI.create("$ASSETS_URL/$shortHash/$hash"), path, overwrite)
     }
 }

src/main/kotlin/dev/frogmc/phytotelma/run/RunConfigGenerator.kt

@@ -34,7 +34,7 @@ object RunConfigGenerator {
             assetIndexPath.createDirectories()
         }
         val projectData = ProjectStorage.get(project)
-        val indexId = VersionChecker.downloadAssetIndex(projectData.minecraftVersion!!, assetIndexPath)
+        val indexId = VersionChecker.fetchVersionData(projectData.minecraftVersion!!).assetIndex.id
 
         val projectName = if (project.rootDir == project.projectDir) "" else " (${project.name})"
 

src/main/kotlin/dev/frogmc/phytotelma/run/task/RunGameTask.kt

@@ -29,7 +29,7 @@ abstract class RunGameTask @Inject constructor(env: Env) : JavaExec() {
         if (assetIndexPath.notExists()) {
             assetIndexPath.createDirectories()
         }
-        val indexId = VersionChecker.downloadAssetIndex(ProjectStorage.get(project).minecraftVersion!!, assetIndexPath)
+        val indexId = VersionChecker.fetchVersionData(ProjectStorage.get(project).minecraftVersion!!).assetIndex.id
         val log4jPath = project.rootDir.resolve(".gradle/phytotelma/log4j.xml").toPath().absolute()
         if (log4jPath.notExists()) {
             log4jPath.createParentDirectories()