Use dynamic version inside app (#5)

* ci: inject version during runtime

* ci: use programmatic approach to get version

Author: BernhardFuchs

pom.xml

@@ -103,6 +103,12 @@
 	</properties>
 
 	<build>
+		<resources>
+			<resource>
+				<directory>src/main/resources</directory>
+				<filtering>true</filtering>
+			</resource>
+		</resources>
 		<pluginManagement>
 			<plugins>
 				<plugin>

src/main/java/com/godiddy/cli/GodiddyRootCommand.java

@@ -15,7 +15,7 @@
         name = "godiddy-cli",
         description = "Godiddy Universal DID Operations",
         footer = "See https://docs.godiddy.com/ for more information.",
-        version = "1.0.0",
+        versionProvider = GodiddyRootCommand.GodiddyVersionProvider.class,
         mixinStandardHelpOptions = true,
         subcommands = {
                 ConfigRootCommand.class,
@@ -32,4 +32,17 @@
         }
 )
 public class GodiddyRootCommand extends GodiddyAbstractCommand implements Callable<Integer> {
-}
+
+        static class GodiddyVersionProvider implements CommandLine.IVersionProvider {
+                @Override
+                public String[] getVersion() {
+                        return new String[] { Version.VERSION };
+                }
+        }
+
+        @Override
+        public Integer call() {
+                // Your existing implementation
+                return 0;
+        }
+}

src/main/java/com/godiddy/cli/Version.java

@@ -0,0 +1,36 @@
+package com.godiddy.cli;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Properties;
+
+public final class Version {
+
+    private static final String VERSION_FILE = "version.properties";
+    public static final String VERSION;
+
+    static {
+        String version;
+        try (InputStream is = Version.class.getClassLoader().getResourceAsStream(VERSION_FILE)) {
+            if (is == null) {
+                throw new RuntimeException("Version properties file not found: " + VERSION_FILE);
+            }
+
+            Properties props = new Properties();
+            props.load(is);
+
+            version = props.getProperty("version");
+            if (version == null || version.isEmpty()) {
+                throw new RuntimeException("Version not defined in properties file");
+            }
+        } catch (IOException e) {
+            throw new RuntimeException("Failed to load version properties", e);
+        }
+
+        VERSION = version;
+    }
+
+    private Version() {
+        // Prevent instantiation
+    }
+}

src/main/resources/version.properties

@@ -0,0 +1 @@
+version=${project.version}