initial commit

Build.java

@@ -0,0 +1,34 @@
+import static nobuild.NoBuild.*;
+
+import java.nio.file.Paths;
+
+public class Build {
+  static final String program = "jtags";
+
+  public static void main(String[] args) {
+    rebuildSelf(Build.class, args);
+
+    String mainClass = "xyz.naofal.jtags.Jtags";
+    String[] sourcePaths = glob("src/main/java/**.java");
+    String[] classPaths = glob("third-party/jars/*.jar");
+
+    if (classNeedsRebuild(mainClass, sourcePaths)) {
+      ensureDependencies();
+      logger.info("Compiling %s...".formatted(program));
+      compileJava(classPaths, sourcePaths);
+    }
+
+    runJava(classPaths, mainClass, args);
+  }
+
+  private static void ensureDependencies() {
+    Dependency[] dependencies = {
+      new Dependency("com.h2database", "h2", "2.3.232"),
+    };
+
+    if (!downloadDependencies(mavenCentral, Paths.get("third-party", "jars"), dependencies)) {
+      logger.severe("Could not download all dependencies");
+      System.exit(1);
+    }
+  }
+}