build: improve build scripts

.gitignore

@@ -17,4 +17,6 @@
 !/build.js
 !/LICENSE
 !/README.md
-!/?*.gradle
+!/settings.gradle
+!/build.gradle
+!/gradle.properties

build.gradle

@@ -1,26 +1,29 @@
-
-
-java {
-    // toolchain {
-    //     languageVersion = JavaLanguageVersion.of(11)
-    // }
-}
-
 plugins {
     id 'application'
 }
 
-repositories {
-    mavenCentral()
+java {
+    sourceCompatibility = JavaVersion.VERSION_11
+    targetCompatibility = JavaVersion.VERSION_11
 }
 
-dependencies {
-    sourceSets {
+sourceSets {
     main.java.srcDirs = [ 'src/java' ]
     main.resources.srcDirs = [ 'src/assets' ]
+}
+
+processResources {
+    filesMatching('metadata.json') {
+        expand (
+            'version': project.project_version,
+            'name': project.project_name
+        )
     }
 }
 
 application {
-    mainClass = 'me.topchetoeu.jscript.utils.JScriptRepl'
+    mainClass = project.main_class
 }
+
+archivesBaseName = project.project_name
+version = project.project_version

gradle.properties

@@ -0,0 +1,3 @@
+project_name = jscript
+project_version = 0.8.4-beta
+main_class = me.topchetoeu.jscript.utils.JScriptRepl

settings.gradle

@@ -1 +0,0 @@
-rootProject.name = 'jscript'

src/assets/metadata.json

@@ -0,0 +1,5 @@
+{
+    "version": "${version}",
+    "name": "${name}",
+    "author": "TopchetoEU"
+}

src/java/me/topchetoeu/jscript/common/Metadata.java

@@ -1,9 +1,18 @@
 package me.topchetoeu.jscript.common;
 
+import me.topchetoeu.jscript.common.json.JSON;
+
 public class Metadata {
-    private static final String VERSION = "${VERSION}";
-    private static final String AUTHOR = "${AUTHOR}";
-    private static final String NAME = "${NAME}";
+    private static final String VERSION;
+    private static final String AUTHOR;
+    private static final String NAME;
+
+    static {
+        var data = JSON.parse(null, Reading.resourceToString("metadata.json")).map();
+        VERSION = data.string("version");
+        AUTHOR = data.string("author");
+        NAME = data.string("name");
+    }
 
     public static String version() {
         if (VERSION.equals("$" + "{VERSION}")) return "1337-devel";