Make bundle for publishing

build.gradle

@@ -1,5 +1,6 @@
 import groovy.json.JsonSlurper
 import kcauldron.CreateChangelog
+import kcauldron.InstallBundle
 
 buildscript {
     repositories {
@@ -126,10 +127,26 @@ task packageChangelog(type: CreateChangelog) {
     version = project.version
 }
 
-task signJars(type: Sign, dependsOn: [packageUniversal, packageInstaller]) {
+task installBundle(type: InstallBundle, dependsOn: packageInstaller) {
+    installer packageInstaller.archivePath
+}
+
+task packageBundle(type: Zip, dependsOn: installBundle) {
+    onlyIf { project.hasProperty('officialBuild') }
+    classifier = 'bundle'
+	from packageInstaller
+	from packageUniversal
+    from fileTree(installBundle.installLocation, {
+        include 'libraries/**'
+        include 'minecraft_server.*.jar'
+    })
+}
+
+task signJars(type: Sign, dependsOn: [packageUniversal, packageInstaller, packageChangelog, packageBundle]) {
     sign packageInstaller
     sign packageUniversal
     sign packageChangelog
+    sign packageBundle
 }
 
 task preparePublication(dependsOn: signJars) {}
@@ -139,10 +156,12 @@ def getSignatureFiles = {
     def signedServer = allFiles.find { it.name.contains('-server') }
     def signedInstaller = allFiles.find { it.name.contains('-installer') }
     def signedChangelog = allFiles.find { it.name.contains('-changelog') }
+    def signedBundle = allFiles.find { it.name.contains('-bundle') }
     return [
             [archive: signedServer, classifier: 'server', extension: 'jar.asc'],
             [archive: signedInstaller, classifier: 'installer', extension: 'jar.asc'],
-            [archive: signedChangelog, classifier: 'changelog', extension: 'txt.asc']
+            [archive: signedChangelog, classifier: 'changelog', extension: 'txt.asc'],
+            [archive: signedBundle, classifier: 'bundle', extension: 'jar.asc']
     ]
 }
 
@@ -169,6 +188,7 @@ publishing {
             artifact packageUniversal
             artifact packageInstaller
             artifact packageChangelog
+            artifact packageBundle
         }
     }
 }

buildSrc/src/main/groovy/kcauldron/InstallBundle.groovy

@@ -0,0 +1,50 @@
+package kcauldron
+
+import org.gradle.api.DefaultTask
+import org.gradle.api.GradleException
+import org.gradle.api.tasks.InputFile
+import org.gradle.api.tasks.OutputDirectory
+import org.gradle.api.tasks.TaskAction
+import org.gradle.api.tasks.incremental.IncrementalTaskInputs
+
+class InstallBundle extends DefaultTask {
+    @InputFile
+    def File installer
+
+    @OutputDirectory
+    def File getInstallLocation() {
+        new File(project.buildDir, 'bundle')
+    }
+
+    @TaskAction
+    def install() {
+        installLocation.deleteDir()
+        installLocation.mkdirs()
+        for (int i = 0; i < 3; i++) {
+            def result = project.javaexec {
+                workingDir installLocation
+                classpath installer
+                main 'net.minecraftforge.installer.SimpleInstaller'
+                args '--installServer'
+                standardOutput new NopOutputStream()
+                errorOutput new NopOutputStream()
+            }
+            if (result.exitValue == 0) return
+        }
+        throw new GradleException("Failed to install bundle into ${installLocation}")
+    }
+
+    private static final class NopOutputStream extends OutputStream {
+        @Override
+        void write(byte[] b, int off, int len) throws IOException {
+        }
+
+        @Override
+        void write(byte[] b) throws IOException {
+        }
+
+        @Override
+        void write(int b) throws IOException {
+        }
+    }
+}