Add the first test and upgrade build.gradle to modern standards

1. gradle wrapper
2. ./gradlew run
3. manifest will look like
    Manifest-Version: 1.0
    Main-Class: me.topchetoeu.jscript.runtime.SimpleRepl
    Build-Timestamp: 2024-09-04T10:44:35.990+0200
    Build-Branch: ma/add-first-tests
    Build-Revision: 412edc0ebc
    Build-Jdk: 21.0.3 (Oracle Corporation 21.0.3+7-LTS-152)
    Build-Author: TopchetoEU
4. build/distributions contains a zip and a jar which contain jscript-0.9.41-beta.jar
5. unnecessary libs have been removed
6. gradle has been updated to 8.10
7. first test has been added

build.gradle

@@ -1,44 +1,69 @@
+import java.text.SimpleDateFormat
 
 plugins {
-    id "application"
+    id 'application'
-    // these idiots don't optimize in the compile-time, but in the runtime
+    id 'net.nemerosa.versioning' version '2.15.0'
-    // who let these knuckleheads make a language
+    id 'org.ajoberstar.grgit' version '5.0.0-rc.3' // required by gradle
 
     // TODO: figure out how to integrate proguard
     // id "com.github.xaverkapeller.proguard-annotations"
 }
 
+base.archivesName = project.project_name
+version = project.project_version
+group = project.project_group
+description = 'ES5-compliant JavaScript interpreter'
+
 repositories {
     mavenCentral()
-    gradlePluginPortal()
 }
 
 dependencies {
-    // Genuinely fuck Java
+    testImplementation 'org.junit.jupiter:junit-jupiter:5.9.2'
-    annotationProcessor 'com.github.bsideup.jabel:jabel-javac-plugin:0.4.2'
+    testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
-    compileOnly 'com.github.bsideup.jabel:jabel-javac-plugin:0.4.2'
 }
 
 java {
-    toolchain.languageVersion = JavaLanguageVersion.of(17)
+    sourceCompatibility = JavaVersion.VERSION_17
-}
+    targetCompatibility = JavaVersion.VERSION_17
 
-configure([tasks.compileJava]) {
+    toolchain {
-    sourceCompatibility = 17 // for the IDE support
-    options.release = 11
-
-    javaCompiler = javaToolchains.compilerFor {
         languageVersion = JavaLanguageVersion.of(17)
     }
 }
 
 jar {
-    manifest.attributes["Main-class"] = project.main_class
+    manifest {
+        attributes(
+                'Main-Class': project.main_class,
+                'Build-Timestamp': new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ").format(new Date()),
+                'Build-Branch': versioning.info.branch,
+                'Build-Revision': versioning.info.commit,
+                'Build-Jdk': "${System.properties['java.version']} (${System.properties['java.vendor']} ${System.properties['java.vm.version']})",
+                'Build-Author': 'TopchetoEU'
+        )
+    }
 }
 
-sourceSets {
+application {
-    main.java.srcDirs = [ "src/java" ]
+    mainClass = project.main_class
-    main.resources.srcDirs = [ "src/assets" ]
+    applicationDefaultJvmArgs = ['-Xmx2G', '-Xms2G', '-server', '-Dfile.encoding=UTF-8']
+}
+
+distZip {
+    eachFile { file ->
+        if (file.path.contains('bin')) {
+            file.exclude()
+        }
+    }
+}
+
+distTar {
+    eachFile { file ->
+        if (file.path.contains('bin')) {
+            file.exclude()
+        }
+    }
 }
 
 processResources {
@@ -50,6 +75,10 @@ processResources {
     }
 }
 
-base.archivesName = project.project_name
+test {
-version = project.project_version
+    useJUnitPlatform()
-group = project.project_group
+}
+
+wrapper {
+    gradleVersion = '8.10'
+}

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME