fixed issue 1179, welcome.w2p created if not exists

VERSION

@@ -1 +1 @@
-Version 2.2.1 (2012-11-24 10:35:09) stable
+Version 2.2.1 (2012-11-24 10:47:44) stable

gluon/fileutils.py

@@ -241,6 +241,17 @@ def w2p_pack(filename, path, compiled=False):
 
 
 def w2p_unpack(filename, path, delete_tar=True):
+
+    if filename=='welcome.w2p' and (
+        not os.path.exists('welcome.w2p') or \
+            os.path.exists('NEWINSTALL')):
+        try:
+            w2p_pack('welcome.w2p', 'applications/welcome')
+            os.unlink('NEWINSTALL')
+        except:
+            msg = "New installation: unable to create welcome.w2p file"
+            sys.stderr.write(msg)
+
     filename = abspath(filename)
     path = abspath(path)
     if filename[-4:] == '.w2p' or filename[-3:] == '.gz':

gluon/widget.py

@@ -975,14 +975,6 @@ def console():
         if not os.path.exists('applications/__init__.py'):
             write_file('applications/__init__.py', '')
 
-        if not os.path.exists('welcome.w2p') or os.path.exists('NEWINSTALL'):
-            try:
-                w2p_pack('welcome.w2p', 'applications/welcome')
-                os.unlink('NEWINSTALL')
-            except:
-                msg = "New installation: unable to create welcome.w2p file"
-                sys.stderr.write(msg)
-
     return (options, args)