simple terminal

build.gradle

@@ -13,3 +13,19 @@ repositories {
     mavenLocal()
     mavenCentral()
 }
+
+ext {
+    libs_dir = 'libs'
+    jline_version = '3.14.1'
+}
+
+dependencies {
+    compile group: 'org.jline', name: 'jline',                version: jline_version
+    compile group: 'org.jline', name: 'jline-terminal-jansi', version: jline_version
+}
+
+task copyDeps(type: Copy) {
+    into project.buildDir.toPath().resolve('libs').resolve(libs_dir)
+    from configurations.runtime
+}
+jar.dependsOn(copyDeps)

src/main/java/mc/server/Main.java

@@ -1,8 +1,22 @@
 package mc.server;
 
+import org.jline.reader.LineReader;
+import org.jline.reader.LineReaderBuilder;
+import org.jline.reader.UserInterruptException;
+
 public class Main {
 
     public static void main(String[] args) {
-        System.out.println("hello?");
+        LineReader reader = LineReaderBuilder.builder().build();
+
+        try {
+            //noinspection InfiniteLoopStatement
+            while (true) {
+                String line = reader.readLine();
+                System.out.println("line = '" + line + "'");
+            }
+        } catch (UserInterruptException ignore) {
+            // ignore
+        }
     }
 }