Put commit hash in MANIFEST.MF

1 files changed, 21 insertions, 1 deletions

diff --git a/project.gradle b/project.gradle
index ed0b64a..8edceeb 100644
--- a/project.gradle
+++ b/project.gradle
@@ -1,7 +1,27 @@
+def getCommitHash(){
+	try {
+		def commitHashProc = "git describe --always --dirty".execute()
+		commitHashProc.waitFor()
+		if(commitHashProc.exitValue() == 0){
+			def commitHash = commitHashProc.text.trim()
+			
+			return commitHash
+		} else {
+			println commitHashProc.err.text
+			throw new Exception("git describe exited with non-zero return value")
+		}
+	} catch(Exception e){
+		println "Failed to get commit version: " + e.getMessage()
+	}
+	return "UNKNOWN" // fallback
+}
+
+
 jar {
     manifest {
         attributes (
-            'FMLAT': "LODMod_at.cfg"
+            'FMLAT': "LODMod_at.cfg",
+            'Commit-ID': getCommitHash(),
         )
     }
 }