Add jar version and commit date to startup message

Melledy · Dec 7, 2023 · 8ce4a64 · 8ce4a64
1 parent 9ca364a
commit 8ce4a64
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Showing 2 changed files with 35 additions and 7 deletions.
diff --git a/build.gradle b/build.gradle
@@ -26,7 +26,7 @@ compileTestJava.options.encoding = "UTF-8"
 sourceCompatibility = JavaVersion.VERSION_17
 targetCompatibility = JavaVersion.VERSION_17
 
-version = '1.0.0'
+version = '1.0.1'
 
 var shouldGenerateProto = System.getenv("GENERATE_PROTO") == "true"
 System.out.println(shouldGenerateProto ?
@@ -174,7 +174,15 @@ tasks.register('injectGitHash') {
         try {
             return 'git rev-parse --verify --short HEAD'.execute().text.trim()
         } catch (ignored) {
-            return 'GIT_NOT_FOUND'
+            return ''
+        }
+    }
+
+    def gitCommitTime = {
+        try {
+            return 'git log -1 --format=%cd --date=iso'.execute().text.trim()
+        } catch (ignored) {
+            return ''
         }
     }
 
@@ -184,6 +192,7 @@ package emu.lunarcore;
 public final class BuildConfig {
 	public static final String VERSION = \"${version}\";
     public static final String GIT_HASH = \"${gitCommitHash()}\";
+    public static final String GIT_HASH_TIME = \"${gitCommitTime()}\";
 }
 """
 }

diff --git a/src/main/java/emu/lunarcore/LunarCore.java b/src/main/java/emu/lunarcore/LunarCore.java
@@ -60,7 +60,7 @@ public class LunarCore {
 
     public static void main(String[] args) {
         // Start Server
-        LunarCore.getLogger().info("Starting Lunar Core...");
+        LunarCore.getLogger().info("Starting Lunar Core " + getJarVersion());
         LunarCore.getLogger().info("Git hash: " + getGitHash());
         LunarCore.getLogger().info("Game version: " + GameConstants.VERSION);
         boolean generateHandbook = true;
@@ -197,13 +197,32 @@ public static void saveConfig() {
         }
     }
 
-    // Git hash
+    // Build Config
+
+    private static String getJarVersion() {
+        // Safely get the build config class without errors even if it hasnt been generated yet
+        try {
+            Class<?> buildConfig = Class.forName(LunarCore.class.getPackageName() + ".BuildConfig");
+            return buildConfig.getField("VERSION").get(null).toString();
+        } catch (Exception e) {
+            // Ignored
+        }
+        return "";
+    }
 
     private static String getGitHash() {
-        // Safely get the build config without errors even if it hasnt been generated yet
+        // Safely get the build config class without errors even if it hasnt been generated yet
         try {
-            Class<?> buildConfig = Class.forName("emu.lunarcore.BuildConfig");
-            return buildConfig.getField("GIT_HASH").get(null).toString();
+            Class<?> buildConfig = Class.forName(LunarCore.class.getPackageName() + ".BuildConfig");
+
+            String hash = buildConfig.getField("GIT_HASH").get(null).toString();
+            String date = buildConfig.getField("GIT_HASH_TIME").get(null).toString();
+
+            if (date == null || date.isEmpty()) {
+                return hash;
+            }
+
+            return hash + " (" + date + ")";
         } catch (Exception e) {
             // Ignored
         }