Fix errors found by code validation tool

SABnzbd.py

@@ -728,7 +728,7 @@ def evaluate_inipath(path):
             return path
 
 
-def commandline_handler(frozen=True):
+def commandline_handler():
     """ Split win32-service commands are true parameters
         Returns:
             service, sab_opts, serv_opts, upload_nzbs
@@ -829,7 +829,6 @@ def main():
     vista_plus = False
     win64 = False
     repair = 0
-    api_url = None
     no_login = False
     sabnzbd.RESTART_ARGS = [sys.argv[0]]
     pid_path = None
@@ -1049,7 +1048,7 @@ def main():
                         else:
                             # In case HTTPS == HTTP port
                             cherryport = newport
-                            sabnzbd.cfg.port.set(newport)
+                            sabnzbd.cfg.cherryport.set(newport)
         except:
             # Something else wrong, probably badly specified host
             Bail_Out(browserhost, cherryport, '49')
@@ -1180,7 +1179,7 @@ def main():
         logging.info('Preferred encoding = ERROR')
         preferredencoding = ''
 
-    # On Linux/FreeBSD/Unix "UTF-8" is strongly, strongly adviced:
+    # On Linux/FreeBSD/Unix "UTF-8" is strongly, strongly advised:
     if not sabnzbd.WIN32 and not sabnzbd.DARWIN and not ('utf' in preferredencoding.lower() and '8' in preferredencoding.lower()):
         logging.warning(T("SABnzbd was started with encoding %s, this should be UTF-8. Expect problems with Unicoded file and directory names in downloads.") % preferredencoding)
 
@@ -1237,8 +1236,6 @@ def main():
 
     if autobrowser is not None:
         sabnzbd.cfg.autobrowser.set(autobrowser)
-    else:
-        autobrowser = sabnzbd.cfg.autobrowser()
 
     if not sabnzbd.WIN_SERVICE and not getattr(sys, 'frozen', None) == 'macosx_app':
         signal.signal(signal.SIGINT, sabnzbd.sig_handler)
@@ -1601,7 +1598,7 @@ if sabnzbd.WIN32:
             win32serviceutil.ServiceFramework.__init__(self, args)
 
             self.hWaitStop = win32event.CreateEvent(None, 0, 0, None)
-            self.overlapped = pywintypes.OVERLAPPED()  # @UndefinedVariable
+            self.overlapped = pywintypes.OVERLAPPED()
             self.overlapped.hEvent = win32event.CreateEvent(None, 0, 0, None)
             sabnzbd.WIN_SERVICE = self
 

sabnzbd/__init__.py

@@ -661,13 +661,13 @@ def add_nzbfile(nzbfile, pp=None, script=None, cat=None, priority=NORMAL_PRIORIT
         try:
             filename = nzbfile.filename.encode('cp1252').decode('utf-8')
         except:
-            # Correct encoding afterall!
+            # Correct encoding after all!
             filename = nzbfile.filename
         filename = encoding.special_fixer(filename)
         keep = False
 
     if not sabnzbd.WIN32:
-        # If windows client sends file to Unix server backslashed may
+        # If windows client sends file to Unix server backslashes may
         # be included, so convert these
         filename = filename.replace('\\', '/')
 
@@ -963,9 +963,9 @@ def save_admin(data, _id):
         try:
             with open(path, 'wb') as data_file:
                 if cfg.use_pickle():
-                    data = pickle.dump(data, data_file)
+                    pickle.dump(data, data_file)
                 else:
-                    data = cPickle.dump(data, data_file)
+                    cPickle.dump(data, data_file)
             break
         except:
             if t == 2:

sabnzbd/misc.py

@@ -249,11 +249,12 @@ _DEVICES = ('con', 'prn', 'aux', 'nul',
             'com1', 'com2', 'com3', 'com4', 'com5', 'com6', 'com7', 'com8', 'com9',
             'lpt1', 'lpt2', 'lpt3', 'lpt4', 'lpt5', 'lpt6', 'lpt7', 'lpt8', 'lpt9')
 
+
 def replace_win_devices(name):
-    ''' Remove reserved Windows device names from a name.
+    """ Remove reserved Windows device names from a name.
         aux.txt ==> _aux.txt
         txt.aux ==> txt.aux
-    '''
+    """
     if name:
         lname = name.lower()
         for dev in _DEVICES:
@@ -261,9 +262,9 @@ def replace_win_devices(name):
                 name = '_' + name
                 break
 
-    # Remove special NTFS filename
-    if lname.startswith('$mft'):
-        name = name.replace('$', 'S', 1)
+        # Remove special NTFS filename
+        if lname.startswith('$mft'):
+            name = name.replace('$', 'S', 1)
 
     return name
 
@@ -1082,7 +1083,7 @@ def get_filepath(path, nzo, filename):
     # It does no umask setting
     # It uses the dir_lock for the (rare) case that the
     # download_dir is equal to the complete_dir.
-    dName = nzo.work_name
+    dName = dirname = nzo.work_name
     if not nzo.created:
         for n in xrange(200):
             dName = dirname
@@ -1156,11 +1157,12 @@ def renamer(old, new):
 @synchronized(DIR_LOCK)
 def remove_dir(path):
     """ Remove directory with retries for Win32 """
+    logging.debug('[%s] Deleting dir %s', caller_name(), path)
     if sabnzbd.WIN32:
         retries = 15
         while retries > 0:
             try:
-                remove_dir(path)
+                os.rmdir(path)
                 return
             except WindowsError, err:
                 if err[0] == 32:
@@ -1171,7 +1173,7 @@ def remove_dir(path):
             time.sleep(3)
         raise WindowsError(err)
     else:
-        remove_dir(path)
+        os.rmdir(path)
 
 
 @synchronized(DIR_LOCK)
@@ -1203,12 +1205,6 @@ def remove_file(path):
     os.remove(path)
 
 
-def remove_dir(dir):
-    """ Wrapper function so any dir removal is logged """
-    logging.debug('[%s] Deleting dir %s', caller_name(), dir)
-    os.rmdir(dir)
-
-
 def trim_win_path(path):
     """ Make sure Windows path stays below 70 by trimming last part """
     if sabnzbd.WIN32 and len(path) > 69:
@@ -1295,8 +1291,8 @@ def memory_usage():
     except:
         logging.debug('Error retrieving memory usage')
         logging.info("Traceback: ", exc_info=True)
-    else:
-        return ''
+
+
 try:
     _PAGE_SIZE = os.sysconf("SC_PAGE_SIZE")
 except:

sabnzbd/newsunpack.py

@@ -460,9 +460,7 @@ def rar_unpack(nzo, workdir, workdir_complete, delete, one_folder, rars):
         When 'delete' is set, originals will be deleted.
         When 'one_folder' is set, all files will be in a single folder
     """
-    extracted_files = []
-    success = False
-
+    newfiles = extracted_files = []
     rar_sets = {}
     for rar in rars:
         rar_set = os.path.splitext(os.path.basename(rar))[0]