Add py prefix to OpenGL and serial. Exit when error.

diff --git a/scripts/linux/cura.py b/scripts/linux/cura.py
index e634076229aeed54ce5de1e46e3bb83a05ce2282..c055fdebf48c0a190e6d2f213978757a24035a02 100755 (executable)
--- a/scripts/linux/cura.py
+++ b/scripts/linux/cura.py
@@ -10,12 +10,20 @@ try:
     import power
 except ImportError as e:
     module = e.message.lstrip('No module named ')
+    
+    if module == 'OpenGL':
+        module = 'PyOpenGL'
+    elif module == 'serial':
+        module = 'pyserial'
+    
     print 'Requires ' + module
 
     if module == 'power':
         print "Install from: https://github.com/GreatFruitOmsk/Power"
     else:
         print "Try sudo easy_install " + module
+    
+    exit(1)
 
 sys.path.insert(1, os.path.dirname(__file__))