Add support for custom server jars

.idea/.gitignore

@@ -0,0 +1,2 @@
+# Default ignored files
+/workspace.xml

.idea/ButtonServerRunner.iml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Maven: jline:jline:2.12" level="project" />
+    <orderEntry type="library" name="Maven: org.yaml:snakeyaml:1.21" level="project" />
+  </component>
+</module>

.idea/encodings.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding" addBOMForNewFiles="with NO BOM" />
+</project>

.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,11 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="WeakerAccess" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="SUGGEST_PACKAGE_LOCAL_FOR_MEMBERS" value="false" />
+      <option name="SUGGEST_PACKAGE_LOCAL_FOR_TOP_CLASSES" value="false" />
+      <option name="SUGGEST_PRIVATE_FOR_INNERS" value="false" />
+      <disabledExtension id="moduleInfo" />
+    </inspection_tool>
+  </profile>
+</component>

.idea/libraries/Maven__org_yaml_snakeyaml_1_21.xml

@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: org.yaml:snakeyaml:1.21">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/yaml/snakeyaml/1.21/snakeyaml-1.21.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/org/yaml/snakeyaml/1.21/snakeyaml-1.21-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/yaml/snakeyaml/1.21/snakeyaml-1.21-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>

.idea/markdown-navigator/profiles_settings.xml

@@ -0,0 +1,3 @@
+<component name="MarkdownNavigator.ProfileManager">
+  <settings default="" pdf-export="" />
+</component>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/MCServerRunner.iml" filepath="$PROJECT_DIR$/MCServerRunner.iml" />
+    </modules>
+  </component>
+</project>

MCServerRunner.iml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Maven: jline:jline:2.12" level="project" />
+    <orderEntry type="library" name="Maven: org.yaml:snakeyaml:1.21" level="project" />
+  </component>
+</module>

pom.xml

@@ -6,6 +6,7 @@
 	<version>0.0.1-SNAPSHOT</version>
 	<build>
 		<sourceDirectory>src</sourceDirectory>
+		<finalName>ServerRunner</finalName>
 		<plugins>
 			<plugin>
 				<artifactId>maven-compiler-plugin</artifactId>

src/buttondevteam/serverrunner/Config.java

@@ -4,6 +4,7 @@ public class Config {
     public String serverVersion;
     public String serverParams;
     public int restartAt;
+    public String customJar;
 
     public Config(String serverVersion, String serverParams, int restartAt) {
         this.serverVersion = serverVersion;
@@ -14,5 +15,6 @@ public class Config {
         this.serverVersion = "1.12.2";
         this.serverParams = "-Djline.terminal=jline.UnixTerminal -Xms4G -Xmx6G";
         this.restartAt = 12;
+        this.customJar = "";
     }
 }

src/buttondevteam/serverrunner/ServerRunner.java

@@ -29,14 +29,17 @@ public class ServerRunner {
 
 	public static void main(String[] args) throws IOException {
 		Yaml yaml = new Yaml();
-		File f=new File("plugins/ServerRunner/config.yml");
+		File f = new File("plugins/ServerRunner/config.yml");
 		f.getParentFile().mkdirs();
 		final Config config;
-		if(!f.exists())
+		if (!f.exists())
 			Files.write(f.toPath(), Collections.singleton(yaml.dump(config = new Config())));
 		else
-			config=yaml.load(new FileInputStream(f));
+			config = yaml.load(new FileInputStream(f));
-		if (!new File("spigot-" + config.serverVersion + ".jar").exists()) {
+		final File serverJar = new File(config.customJar == null || config.customJar.length() == 0
+				? "spigot-" + config.serverVersion + ".jar"
+				: config.customJar);
+		if (!serverJar.exists()) {
 			System.out.println("The server JAR for " + config.serverVersion + " cannot be found!");
 			return;
 		}
@@ -44,7 +47,7 @@ public class ServerRunner {
 		reader.setPrompt("Runner>");
 		runnerout = new PrintWriter(reader.getOutput());
 		writeToScreen("Starting server...");
-		serverprocess = startServer(config);
+		serverprocess = startServer(config, serverJar);
 		serveroutput = new PrintWriter(serverprocess.getOutputStream());
 		rt = Thread.currentThread();
 		final Thread it = new Thread() {
@@ -104,7 +107,7 @@ public class ServerRunner {
 								e.printStackTrace();
 							}
 							writeToScreen("Server stopped! Restarting...");
-							serverprocess = startServer(config);
+							serverprocess = startServer(config, serverJar);
 							serverinput = new BufferedReader(new InputStreamReader(serverprocess.getInputStream()));
 							serveroutput = new PrintWriter(serverprocess.getOutputStream());
 							restartcounter = RESTART_MESSAGE_COUNT;
@@ -166,8 +169,8 @@ public class ServerRunner {
 		writeToScreen("Stopped " + Thread.currentThread().getName());
 	}
 
-	private static Process startServer(Config config) throws IOException {
+	private static Process startServer(Config config, File serverJar) throws IOException {
-		return Runtime.getRuntime().exec(("java "+config.serverParams+" -jar spigot-" + config.serverVersion + ".jar").split(" "));
+		return Runtime.getRuntime().exec(new String[]{"java", config.serverParams, "-jar", serverJar.getPath()});
 	}
 
 	private static void sendMessage(PrintWriter output, String color, String text) {