⚡ Switch to gradle

build.gradle

@@ -0,0 +1,130 @@
+buildscript {
+    repositories {
+        mavenCentral()
+        maven { url = "https://oss.sonatype.org/content/repositories/snapshots/" }
+        jcenter()
+    }
+    dependencies {
+        classpath("com.github.jengelman.gradle.plugins:shadow:5.0.0")
+        classpath 'com.bmuschko:gradle-nexus-plugin:2.3.1'
+    }
+}
+
+plugins {
+    id 'checkstyle'
+    id 'com.github.hierynomus.license' version '0.15.0'
+    id 'java-library'
+    id 'com.github.johnrengelman.shadow' version '6.0.0'
+}
+
+checkstyle {
+    configFile file("config/checkstyle/checkstyle.xml")
+}
+
+allprojects {
+    apply plugin: 'idea'
+    apply plugin: 'checkstyle'
+    apply plugin: 'com.github.hierynomus.license'
+    apply plugin: 'com.bmuschko.nexus'
+
+    group = 'cloud.commandframework'
+    version = '0.3.0-SNAPSHOT'
+
+    /* Disable checkstyle on tests */
+    project.gradle.startParameter.excludedTaskNames.add('checkstyleTest')
+
+    license {
+        header rootProject.file('HEADER')
+        mapping 'java', 'DOUBLESLASH_STYLE'
+        includes(["**/*.java"])
+    }
+
+    nexus {
+        sign = false
+        repositoryUrl = 'https://mvn.intellectualsites.com/content/repositories/releases/'
+        snapshotRepositoryUrl = 'https://mvn.intellectualsites.com/content/repositories/snapshots/'
+    }
+}
+
+subprojects {
+    apply plugin: 'java'
+    apply plugin: 'java-library'
+    apply plugin: 'maven-publish'
+
+    repositories {
+        mavenLocal()
+        maven {
+            url = 'https://repo1.maven.org/maven2'
+        }
+
+        maven {
+            url = 'https://oss.sonatype.org/content/repositories/snapshots'
+        }
+
+        maven {
+            url = 'https://repo.viaversion.com/'
+        }
+
+        maven {
+            url = 'https://repo.velocitypowered.com/snapshots/'
+        }
+
+        maven {
+            url = 'https://libraries.minecraft.net/'
+        }
+
+        maven {
+            url = 'https://repo.spongepowered.org/maven'
+        }
+
+        maven {
+            url = 'https://hub.spigotmc.org/nexus/content/repositories/snapshots/'
+        }
+
+        maven {
+            url = 'https://papermc.io/repo/repository/maven-public/'
+        }
+
+        maven {
+            url = 'https://libraries.minecraft.net'
+        }
+
+        maven {
+            url = 'https://repo.nukkitx.com/maven-snapshots'
+        }
+
+        maven {
+            url = 'https://jitpack.io'
+        }
+    }
+
+    dependencies {
+        api 'com.google.code.findbugs:jsr305:3.0.2'
+        testImplementation 'org.junit.jupiter:junit-jupiter-engine:5.7.0'
+    }
+
+    sourceCompatibility = '1.8'
+
+    tasks.withType(JavaCompile) {
+        options.encoding = 'UTF-8'
+    }
+}
+
+task aggregatedJavadocs(type: Javadoc, description: "Generate javadocs from all child projects as if it was a single project", group: "Documentation") {
+    destinationDir = file("./docs/javadoc")
+    title = "$project.name $version API"
+    options.author true
+    options.links "http://docs.spring.io/spring/docs/4.3.x/javadoc-api/", "http://docs.oracle.com/javase/8/docs/api/", "http://docs.spring.io/spring-ws/docs/2.3.0.RELEASE/api/", "http://docs.spring.io/spring-security/site/docs/4.0.4.RELEASE/apidocs/"
+    options.addStringOption("Xdoclint:none", "-quiet")
+
+    delete("./docs")
+
+    subprojects.each { proj ->
+        proj.tasks.withType(Javadoc).each { javadocTask ->
+            source += javadocTask.source
+            classpath += javadocTask.classpath
+            excludes += javadocTask.excludes
+            includes += javadocTask.includes
+        }
+    }
+}