feat: init build release

bin/printJarVer.java

@@ -0,0 +1,28 @@
+import java.io.File;
+import java.io.IOException;
+import java.util.jar.Attributes;
+import java.util.jar.JarFile;
+import java.util.jar.Manifest;
+
+public class printJarVer {
+    public static void main(String[] args) {
+        if (args.length == 0) {
+            System.out.println("Please input jars path and file name.");
+            return;
+        }
+
+        for (String jarPath : args) {
+            File jarFile = new File(jarPath);
+            String jarName = jarFile.getName();
+            try (JarFile jar = new JarFile(jarFile)) {
+                Manifest manifest = jar.getManifest();
+                Attributes attributes = manifest.getMainAttributes();
+                String version = attributes.getValue("Implementation-Version");
+                System.out.println(jarName + " version: " + (version != null ? version : "not found version info"));
+            } catch (IOException e) {
+                System.out.println("Can't read " + jarName + " version.");
+                e.printStackTrace();
+            }
+        }
+    }
+}