Changeset 2165 for pykota/trunk/bin/cupspykota

Timestamp:

03/11/05 08:39:58 (19 years ago)

Author:

jerome

Message:

Avoids launching non-executable backends during device enumeration

Files:

• pykota/trunk/bin/cupspykota (modified) (1 diff)

pykota/trunk/bin/cupspykota

@@ -662 +662 @@
             # we will execute each existing backend in device enumeration mode
             # and generate their PyKota accounting counterpart
-            for backend in [os.path.join(directory, b) for b in os.listdir(directory) if os.path.isfile(os.path.join(directory, b)) and (b != myname)] :
+            allbackends = [ os.path.join(directory, b) \
+                                for b in os.listdir(directory) 
+                                    if os.access(os.path.join(directory, b), os.X_OK) \
+                                        and (b != myname)] 
+            for backend in allbackends :                            
                 answer = os.popen(backend, "r")
                 try :