Try and make branch non-derpy

getversion.py

@@ -48,9 +48,17 @@ def main():
     (mcpversion,mcclientversion,mcserverversion) = re.match("[.\w]+ \(data: ([.\w]+), client: ([.\w.]+), server: ([.\w.]+)\)",Commands.fullversion()).groups()
     
     if os.getenv("GIT_BRANCH") is None:
-      branch="master"
+      cmd = "git rev-parse --abbrev-ref HEAD"
+      try:
+        process = subprocess.Popen(cmdsplit(cmd), stdout=subprocess.PIPE, stderr=subprocess.STDOUT, bufsize=-1)
+        branch, _ = process.communicate()
+      except OSError:
+        print("Git not found")
+        branch="master"
     else:
       branch=os.getenv("GIT_BRANCH").rpartition('/')[2]
+      if branch == 'HEAD':
+        branch = "master"
 
     with open("fmlversion.properties","w") as f:
       f.write("%s=%s\n" %("fmlbuild.major.number",major))