feat: add cmd param to get current version

Author: rvullriede

.github/workflows/build-release-on-main-push.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       max-parallel: 1 # otherwise the release upload will fail
       matrix:
-        os: [ macos-14, macos-13, windows-latest, ubuntu] # ubuntu-latest, windows-latest, macos-13,
+        os: [ macos-14, macos-13, windows-latest, ubuntu-latest ]
 
     runs-on: ${{ matrix.os }}
 

pom.xml

@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>net.osslabz</groupId>
     <artifactId>log-gazer</artifactId>
-    <version>1.1.6</version>
+    <version>1.2.0</version>
 
     <properties>
         <osslabz.encoding>UTF-8</osslabz.encoding>
@@ -18,8 +18,6 @@
         <maven.compiler.release>${osslabz.java.version}</maven.compiler.release>
 
         <mainClass>net.osslabz.loggazer.LogGazerApp</mainClass>
-
-        <jpackage.maven.plugin.version>1.6.5</jpackage.maven.plugin.version>
     </properties>
 
     <licenses>
@@ -183,6 +181,7 @@
             <build>
                 <plugins>
                     <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-assembly-plugin</artifactId>
                         <version>3.7.1</version>
                         <configuration>
@@ -217,6 +216,7 @@
             <build>
                 <plugins>
                     <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-assembly-plugin</artifactId>
                         <version>3.7.1</version>
                         <configuration>
@@ -251,6 +251,7 @@
             <build>
                 <plugins>
                     <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-assembly-plugin</artifactId>
                         <version>3.7.1</version>
                         <configuration>
@@ -312,7 +313,7 @@
                         <configuration>
                             <transformers>
                                 <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                    implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                     <mainClass>${mainClass}</mainClass>
                                 </transformer>
                             </transformers>
@@ -328,6 +329,7 @@
                     <archive>
                         <manifest>
                             <mainClass>${mainClass}</mainClass>
+                            <addDefaultImplementationEntries>true</addDefaultImplementationEntries>
                         </manifest>
                     </archive>
                 </configuration>

src/main/java/net/osslabz/loggazer/LogGazerApp.java

@@ -11,7 +11,6 @@
 import java.util.UUID;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
-
 import javafx.application.Application;
 import javafx.concurrent.Task;
 import javafx.scene.Scene;
@@ -77,6 +76,24 @@ public class LogGazerApp extends Application {
 
     public static void main(String[] args) {
 
+        if (args != null && args.length == 1) {
+            String singleParam = args[0];
+            if (singleParam != null) {
+                String paramLowerCase = StringUtils.stripStart(singleParam.trim().toLowerCase(), "-");
+                if (paramLowerCase.equals("version") || paramLowerCase.equals("v")) {
+                    System.out.printf(
+                        """
+                            log-gazer %s%n
+                            Copyright (C) 2024 Raphael Vullriede (raphael@osslabz.net)%n
+                            License: Apache License Version 2.0, January 2004 <https://www.apache.org/licenses/LICENSE-2.0.txt>.%n
+                            This is free software: you are free to change and redistribute it.%n
+                            There is NO WARRANTY, to the extent permitted by law.%n
+                            """, LogGazerApp.class.getPackage().getImplementationVersion());
+                    System.exit(0);
+                }
+            }
+        }
+
         launch(args);
     }
 
@@ -175,15 +192,15 @@ private ToolBar createToolBar() {
         resetSearch();
 
         toolBar.getItems().addAll(
-                this.buttonFormatJson,
-                new Separator(),
-                this.buttonMarkLogLevel,
-                new Separator(),
-                this.searchField,
-                this.searchButton,
-                this.prevMatchButton,
-                this.nextMatchButton,
-                this.matchCountLabel
+            this.buttonFormatJson,
+            new Separator(),
+            this.buttonMarkLogLevel,
+            new Separator(),
+            this.searchField,
+            this.searchButton,
+            this.prevMatchButton,
+            this.nextMatchButton,
+            this.matchCountLabel
 
         );
 
@@ -237,7 +254,7 @@ private void navigateToCurrentMatch() {
         int numMatches = tabContent.getSearchData().numMatches();
 
         searchField.setText(StringUtils.isNotBlank(tabContent.getSearchData().getQuery()) ? tabContent.getSearchData().getQuery() :
-                SEARCH_QUERY_PLACEHOLDER);
+            SEARCH_QUERY_PLACEHOLDER);
         matchCountLabel.setText(String.format("%d of %d matches", currentMatchIndex + 1, numMatches));
 
         if (currentMatchIndex >= 0 && currentMatchIndex < numMatches) {
@@ -470,7 +487,7 @@ private void openFile() {
 
                 new FileChooser.ExtensionFilter("Compressed Files", "*.gz", "*.zip", "*.tar.gz")
 */
-                new FileChooser.ExtensionFilter("Files", "*.*")
+            new FileChooser.ExtensionFilter("Files", "*.*")
 
         );
         File file = fileChooser.showOpenDialog(null);