Setup gradle

.gitignore

@@ -1,108 +1,33 @@
-# Created by .ignore support plugin (hsz.mobi)
+### Java files ###
-### Maven template
+*.class
-target/
-*/target
-pom.xml.tag
-pom.xml.releaseBackup
-pom.xml.versionsBackup
-pom.xml.next
-release.properties
-dependency-reduced-pom.xml
-buildNumber.properties
-.mvn/timing.properties
-### NetBeans template
-nbproject/private/
-build/
-nbbuild/
-dist/
-nbdist/
-nbactions.xml
-.nb-gradle/
-### Eclipse template
 
-.metadata
+# Package Files
-bin/
+#*.jar
-tmp/
+*.war
-*.tmp
+*.ear
-*.bak
-*.swp
-*~.nib
-local.properties
-.settings/
-.loadpath
-.recommenders
 
-# Eclipse Core
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
-.project
+hs_err_pid*
 
-# External tool builders
-.externalToolBuilders/
 
-# Locally stored "Eclipse launch configurations"
-*.launch
 
-# PyDev specific (Python IDE for Eclipse)
+### Intellij ###
-*.pydevproject
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm
-
+# Ignore project files
-# CDT-specific (C/C++ Development Tooling)
-.cproject
-
-# JDT-specific (Eclipse Java Development Tools)
-.classpath
-
-# Java annotation processor (APT)
-.factorypath
-
-# PDT-specific (PHP Development Tools)
-.buildpath
-
-# sbteclipse plugin
-.target
-
-# Tern plugin
-.tern-project
-
-# TeXlipse plugin
-.texlipse
-
-# STS (Spring Tool Suite)
-.springBeans
-
-# Code Recommenders
-.recommenders/
-### JetBrains template
-# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
-# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
-
-# User-specific stuff:
-.idea/workspace.xml
-.idea/tasks.xml
-.idea/dictionaries
-.idea/vcs.xml
-.idea/
 *.iml
-.idea/jsLibraryMappings.xml
 
-# Sensitive or high-churn files:
+# Ignore IDEA directory
-.idea/dataSources.ids
+.idea/*
-.idea/dataSources.xml
-.idea/dataSources.local.xml
-.idea/sqlDataSources.xml
-.idea/dynamic.xml
-.idea/uiDesigner.xml
 
-# Gradle:
+# Include the project's dictionary
-.idea/gradle.xml
+!.idea/dictionaries/
-.idea/libraries
+!.idea/dictionaries/*
 
-# Mongo Explorer plugin:
+# File-based project format:
-.idea/mongoSettings.xml
+*.ipr
-
-## File-based project format:
 *.iws
 
-## Plugin-specific files:
+### Plugin-specific files: ###
-
 # IntelliJ
 /out/
 
@@ -116,18 +41,73 @@ atlassian-ide-plugin.xml
 com_crashlytics_export_strings.xml
 crashlytics.properties
 crashlytics-build.properties
-fabric.properties
-### Java template
-*.class
 
-# Mobile Tools for Java (J2ME)
-.mtj.tmp/
 
-# Package Files #
-*.jar
-*.war
-*.ear
 
-# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+### Eclipse ###
-hs_err_pid*
+*.pydevproject
+.metadata
+.gradle
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.settings/
+.loadpath
 
+# Eclipse Core
+.project
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# CDT-specific
+.cproject
+
+# JDT-specific (Eclipse Java Development Tools)
+.classpath
+
+# PDT-specific
+.buildpath
+
+# sbteclipse plugin
+.target
+
+# TeXlipse plugin
+.texlipse
+
+
+
+### Maven ###
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+
+
+
+### NetBeans ###
+nbproject/private/
+build/
+nbbuild/
+dist/
+nbdist/
+nbactions.xml
+nb-configuration.xml
+.nb-gradle/
+
+
+
+### Git ###
+# Don't exclude the .gitignore itself
+!.gitignore

all/pom.xml

@@ -1,151 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-  ~ Copyright (c) 2016 Matsv
-  ~
-  ~ Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
-  ~
-  ~ The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-  ~
-  ~ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-  -->
-
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <artifactId>viabackwards-parent</artifactId>
-        <groupId>nl.matsv</groupId>
-        <version>3.3.0-21w06a</version>
-    </parent>
-
-    <artifactId>viabackwards-all</artifactId>
-    <name>ViaBackwards</name>
-
-    <build>
-        <finalName>${project.name}-${project.version}</finalName>
-        <defaultGoal>clean install</defaultGoal>
-
-        <plugins>
-            <!-- Write git commit hash into build properties -->
-            <plugin>
-                <groupId>net.md-5</groupId>
-                <artifactId>scriptus</artifactId>
-                <version>0.3.2</version>
-                <configuration>
-                    <format>git-ViaBackwards-${project.parent.version}:%s</format>
-                </configuration>
-                <executions>
-                    <execution>
-                        <phase>initialize</phase>
-                        <goals>
-                            <goal>describe</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-jar-plugin</artifactId>
-                <version>3.2.0</version>
-                <configuration>
-                    <archive>
-                        <manifestEntries>
-                            <!--suppress MavenModelInspection -->
-                            <Implementation-Version>${describe}</Implementation-Version>
-                        </manifestEntries>
-                    </archive>
-                </configuration>
-            </plugin>
-
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.8.1</version>
-                <configuration>
-                    <source>1.8</source>
-                    <target>1.8</target>
-                    <showWarnings>false</showWarnings>
-                    <showDeprecation>false</showDeprecation>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-shade-plugin</artifactId>
-                <version>3.2.2</version>
-                <configuration>
-                    <createDependencyReducedPom>false</createDependencyReducedPom>
-                    <minimizeJar>false</minimizeJar>
-                    <relocations>
-                        <relocation>
-                            <pattern>com.google.gson</pattern>
-                            <shadedPattern>us.myles.viaversion.libs.gson</shadedPattern>
-                        </relocation>
-                        <relocation>
-                            <pattern>net.md_5.bungee</pattern>
-                            <shadedPattern>us.myles.viaversion.libs.bungeecordchat</shadedPattern>
-                            <includes>
-                                <include>net.md_5.bungee.api.chat.**</include>
-                                <include>net.md_5.bungee.api.ChatColor</include>
-                                <include>net.md_5.bungee.api.ChatMessageType</include>
-                                <include>net.md_5.bungee.chat.**</include>
-                            </includes>
-                        </relocation>
-                    </relocations>
-                </configuration>
-                <executions>
-                    <execution>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>shade</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-    </build>
-
-    <dependencies>
-        <dependency>
-            <groupId>nl.matsv</groupId>
-            <artifactId>viabackwards-core</artifactId>
-            <version>${project.parent.version}</version>
-            <scope>compile</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>nl.matsv</groupId>
-            <artifactId>viabackwards-bukkit</artifactId>
-            <version>${project.parent.version}</version>
-            <scope>compile</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>nl.matsv</groupId>
-            <artifactId>viabackwards-bungee</artifactId>
-            <version>${project.parent.version}</version>
-            <scope>compile</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>nl.matsv</groupId>
-            <artifactId>viabackwards-fabric</artifactId>
-            <version>${project.parent.version}</version>
-            <scope>compile</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>nl.matsv</groupId>
-            <artifactId>viabackwards-sponge</artifactId>
-            <version>${project.parent.version}</version>
-            <scope>compile</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>nl.matsv</groupId>
-            <artifactId>viabackwards-velocity</artifactId>
-            <version>${project.parent.version}</version>
-            <scope>compile</scope>
-        </dependency>
-    </dependencies>
-</project>

build.gradle.kts

@@ -0,0 +1,71 @@
+import net.kyori.indra.IndraPlugin
+import net.kyori.indra.IndraPublishingPlugin
+import net.kyori.indra.sonatypeSnapshots
+
+plugins {
+    `java-library`
+    `maven-publish`
+    id("net.kyori.indra")
+}
+
+group = "com.viaversion"
+version = "3.3.0-21w07a"
+description = "Allow older clients to join newer server versions."
+
+subprojects {
+    apply<JavaLibraryPlugin>()
+    apply<MavenPublishPlugin>()
+    apply<IndraPlugin>()
+    apply<IndraPublishingPlugin>()
+
+    tasks {
+        // Variable replacements
+        processResources {
+            filesMatching(listOf("plugin.yml", "mcmod.info", "fabric.mod.json", "bungee.yml")) {
+                expand("version" to project.version,
+                        "description" to project.description,
+                        "url" to "https://github.com/ViaVersion/ViaBackwards")
+            }
+        }
+        withType<JavaCompile> {
+            options.compilerArgs.addAll(listOf("-nowarn", "-Xlint:-unchecked", "-Xlint:-deprecation"))
+        }
+    }
+
+    val platforms = listOf(
+        "bukkit",
+        "bungee",
+        "sponge",
+        "velocity",
+        "fabric"
+    ).map { "viabackwards-$it" }
+    if (platforms.contains(project.name)) {
+        configureShadowJar()
+    }
+
+    repositories {
+        sonatypeSnapshots()
+        maven("https://hub.spigotmc.org/nexus/content/repositories/snapshots")
+        maven("https://nexus.velocitypowered.com/repository/velocity-artifacts-snapshots/")
+        maven("https://repo.spongepowered.org/maven")
+        maven("https://repo.viaversion.com")
+        maven("https://repo.maven.apache.org/maven2/")
+    }
+
+    indra {
+        javaVersions {
+            target.set(8)
+            testWith(8, 11, 15)
+        }
+        github("ViaVersion", "ViaBackwards") {
+            issues = true
+        }
+        mitLicense()
+    }
+}
+
+tasks {
+    withType<Jar> {
+        onlyIf { false }
+    }
+}

buildSrc/build.gradle.kts

@@ -0,0 +1,13 @@
+plugins {
+    `kotlin-dsl`
+}
+
+repositories {
+    gradlePluginPortal()
+}
+
+dependencies {
+    implementation("net.kyori", "indra-common", "1.3.1")
+    implementation("net.kyori", "indra-publishing-gradle-plugin", "1.3.1")
+    implementation("com.github.jengelman.gradle.plugins", "shadow", "6.1.0")
+}

buildSrc/src/main/kotlin/Versions.kt

@@ -0,0 +1,15 @@
+object Versions {
+    // ViaVersion
+    const val viaversion = "3.3.0-21w07a"
+
+    // Common
+    const val netty = "4.0.20.Final"
+    const val gson = "2.8.6"
+    const val jetbrainsAnnotations = "19.0.0"
+
+    // Platforms
+    const val spigot = "1.16.5-R0.1-SNAPSHOT"
+    const val bungee = "1.15-SNAPSHOT"
+    const val sponge = "5.0.0-SNAPSHOT"
+    const val velocityApi = "1.1.0-SNAPSHOT"
+}

buildSrc/src/main/kotlin/extensions.kt

@@ -0,0 +1,34 @@
+import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
+import com.github.jengelman.gradle.plugins.shadow.ShadowPlugin
+import org.gradle.api.Project
+import org.gradle.kotlin.dsl.apply
+import org.gradle.kotlin.dsl.invoke
+import org.gradle.kotlin.dsl.withType
+import java.io.ByteArrayOutputStream
+
+fun Project.configureShadowJar() {
+    apply<ShadowPlugin>()
+    tasks {
+        withType<ShadowJar> {
+            archiveClassifier.set("")
+            archiveFileName.set("ViaBackwards-${project.name.substringAfter("viabackwards-").capitalize()}-${project.version}.jar")
+            destinationDirectory.set(rootProject.projectDir.resolve("build/libs"))
+            configureRelocations()
+        }
+        getByName("build") {
+            dependsOn(withType<ShadowJar>())
+        }
+    }
+}
+
+private fun ShadowJar.configureRelocations() {
+}
+
+fun Project.latestCommitHash(): String {
+    val byteOut = ByteArrayOutputStream()
+    exec {
+        commandLine = listOf("git", "rev-parse", "--short", "HEAD")
+        standardOutput = byteOut
+    }
+    return byteOut.toString(Charsets.UTF_8.name()).trim()
+}

bukkit/build.gradle.kts

@@ -0,0 +1,7 @@
+dependencies {
+    implementation(project(":viabackwards-common"))
+    compileOnly("org.spigotmc", "spigot-api", Versions.spigot) {
+        exclude("com.google.code.gson", "gson")
+        exclude("javax.persistence", "persistence-api")
+    }
+}

bukkit/pom.xml

@@ -1,58 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-  ~ Copyright (c) 2016 Matsv
-  ~
-  ~ Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
-  ~
-  ~ The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-  ~
-  ~ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-  -->
-
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <artifactId>viabackwards-parent</artifactId>
-        <groupId>nl.matsv</groupId>
-        <version>3.3.0-21w06a</version>
-    </parent>
-
-    <artifactId>viabackwards-bukkit</artifactId>
-
-    <repositories>
-        <repository>
-            <id>spigot-repo</id>
-            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
-        </repository>
-    </repositories>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.spigotmc</groupId>
-            <artifactId>spigot-api</artifactId>
-            <version>1.16.1-R0.1-SNAPSHOT</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>nl.matsv</groupId>
-            <artifactId>viabackwards-core</artifactId>
-            <version>${project.parent.version}</version>
-            <scope>compile</scope>
-        </dependency>
-    </dependencies>
-
-    <build>
-        <resources>
-            <resource>
-                <targetPath>.</targetPath>
-                <filtering>true</filtering>
-                <directory>src/main/resources/</directory>
-                <includes>
-                    <include>*</include>
-                </includes>
-            </resource>
-        </resources>
-    </build>
-</project>

bukkit/src/main/resources/plugin.yml

@@ -1,11 +1,11 @@
 name: ViaBackwards
-version: ${project.version}
+version: ${version}
 description: Allow older Minecraft versions to connect to a newer server version.
 main: nl.matsv.viabackwards.BukkitPlugin
 api-version: 1.13
 
 authors: [Matsv, KennyTV, Gerrygames, creeper123123321, ForceUpdate1]
-website: ${project.url}
+website: ${url}
 
 load: STARTUP
 depend: [ViaVersion]

bungee/build.gradle.kts

@@ -0,0 +1,4 @@
+dependencies {
+    implementation(project(":viabackwards-common"))
+    compileOnly("net.md-5", "bungeecord-api", Versions.bungee)
+}

bungee/pom.xml

@@ -1,62 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-  ~ Copyright (c) 2016 Matsv
-  ~
-  ~ Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
-  ~
-  ~ The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-  ~
-  ~ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-  -->
-
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <artifactId>viabackwards-parent</artifactId>
-        <groupId>nl.matsv</groupId>
-        <version>3.3.0-21w06a</version>
-    </parent>
-
-    <artifactId>viabackwards-bungee</artifactId>
-
-    <repositories>
-        <!-- Bungee repo -->
-        <repository>
-            <id>bungeecord-repo</id>
-            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
-        </repository>
-    </repositories>
-
-    <dependencies>
-        <!-- BungeeCord API -->
-        <dependency>
-            <groupId>net.md-5</groupId>
-            <artifactId>bungeecord-api</artifactId>
-            <version>1.15-SNAPSHOT</version>
-            <scope>provided</scope>
-        </dependency>
-
-        <!-- Core Module -->
-        <dependency>
-            <groupId>nl.matsv</groupId>
-            <artifactId>viabackwards-core</artifactId>
-            <version>${project.parent.version}</version>
-            <scope>compile</scope>
-        </dependency>
-    </dependencies>
-
-    <build>
-        <resources>
-            <resource>
-                <targetPath>.</targetPath>
-                <filtering>true</filtering>
-                <directory>src/main/resources/</directory>
-                <includes>
-                    <include>*</include>
-                </includes>
-            </resource>
-        </resources>
-    </build>
-</project>

bungee/src/main/resources/bungee.yml

@@ -1,5 +1,5 @@
 name: ViaBackwards
 main: nl.matsv.viabackwards.BungeePlugin
 author: "Matsv, KennyTV, Gerrygames, creeper123123321, ForceUpdate1"
-version: ${project.version}
+version: ${version}
 depends: [ViaVersion]

common/build.gradle.kts

@@ -0,0 +1,14 @@
+plugins {
+    id("net.kyori.blossom") version "1.1.0"
+}
+
+blossom {
+    replaceToken("\$VERSION", project.version)
+    replaceToken("\$IMPL_VERSION", "git-ViaBackwards-${project.version}:${rootProject.latestCommitHash()}")
+}
+
+dependencies {
+    compileOnly("io.netty", "netty-all", Versions.netty)
+    compileOnlyApi("us.myles", "viaversion", Versions.viaversion)
+    compileOnlyApi("org.jetbrains", "annotations", Versions.jetbrainsAnnotations)
+}

common/src/main/java/nl/matsv/viabackwards/api/ViaBackwardsPlatform.java

@@ -48,6 +48,7 @@ import static us.myles.ViaVersion.api.protocol.ProtocolRegistry.registerProtocol
 public interface ViaBackwardsPlatform {
 
     String MINIMUM_VV_VERSION = "3.3.0";
+    String IMPL_VERSION = "$IMPL_VERSION";
 
     /**
      * Initialize ViaBackwards.
@@ -60,8 +61,7 @@ public interface ViaBackwardsPlatform {
 
         if (isOutdated()) return;
 
-        String version = ViaBackwards.class.getPackage().getImplementationVersion();
+        Via.getManager().getSubPlatforms().add(IMPL_VERSION);
-        Via.getManager().getSubPlatforms().add(version != null ? version : "UNKNOWN");
 
         getLogger().info("Loading translations...");
         TranslatableRewriter.loadTranslatables();