первые намётки командной строки

shell/build.gradle

@@ -0,0 +1,16 @@
+version '0.1-SNAPSHOT'
+
+ext {
+    jline_version = '3.9.1-SNAPSHOT';
+}
+
+dependencies {
+    /* Core */
+    compile_excludeCopy project(':core')
+
+    compile (group: 'org.slf4j', name: 'jul-to-slf4j', version: slf4j_version)
+    compile (group: 'org.slf4j', name: 'slf4j-simple', version: slf4j_version)
+
+    compile (group: 'org.jline', name: 'jline', version: jline_version)
+    compile (group: 'org.jline', name: 'jline-terminal-jna', version: jline_version)
+}

shell/src/main/java/mc/core/shell/Main.java

@@ -0,0 +1,58 @@
+package mc.core.shell;
+
+import lombok.extern.slf4j.Slf4j;
+import org.jline.reader.*;
+import org.jline.reader.impl.DefaultParser;
+import org.jline.reader.impl.DefaultParser.Bracket;
+import org.jline.terminal.Terminal;
+import org.jline.terminal.TerminalBuilder;
+
+import java.io.IOException;
+
+@Slf4j
+public class Main {
+
+    public static void main(String[] args) throws IOException {
+        final String prompt = "mc-core> ";
+        final String rightPrompt = null;
+
+        DefaultParser parser = new DefaultParser();
+        parser.setEofOnUnclosedQuote(true);
+        parser.eofOnUnclosedBracket(Bracket.CURLY,Bracket.ROUND, Bracket.SQUARE);
+
+        final Terminal terminal = TerminalBuilder.builder().build();
+
+        LineReader reader = LineReaderBuilder.builder()
+                .terminal(terminal)
+                .parser(parser)
+                .variable(LineReader.SECONDARY_PROMPT_PATTERN, "%M%P > ")
+                .build();
+
+        Runnable shellTask = () -> {
+            log.info("< SHELL >");
+            while (!Thread.currentThread().isInterrupted()) {
+                String line = null;
+
+                try {
+                    line = reader.readLine(prompt, rightPrompt, (MaskingCallback) null, null);
+                } catch (UserInterruptException ignore) {
+                } catch (EndOfFileException e) {
+                    return;
+                }
+
+                if (line == null) {
+                    continue;
+                }
+
+                log.info(line.trim());
+            }
+        };
+
+        Thread thread = new Thread(shellTask, "JLine reader Thread");
+        thread.start();
+        try {
+            thread.join();
+        } catch (InterruptedException ignore) {
+        }
+    }
+}