Change ex(e) use complete e.args not only first item

On errors like IOerror or OSerror e.args[0] is only a number, adding the rest of the tuple makes it more descriptive.

+ replace tabs with spaces

sickbeard/exceptions.py

@@ -18,83 +18,115 @@
 
 from sickbeard.encodingKludge import fixStupidEncodings
 
+
 def ex(e):
-	"""
-	Returns a unicode string from the exception text if it exists.
-	"""
-
-	# sanity check
-	if not e.args or not e.args[0]:
-		return ""
-
-	e_message = fixStupidEncodings(e.args[0], True)
-
-	# if fixStupidEncodings doesn't fix it then maybe it's not a string, in which case we'll try printing it anyway
-	if not e_message:
-		try:
-			e_message = str(e.args[0])
-		except:
-			e_message = ""
-
-	return e_message
-
+    """
+    Returns a unicode string from the exception text if it exists.
+    """
+
+    e_message = u""
+
+    if not e or not e.args:
+        return e_message
+
+    for arg in e.args:
+
+        if arg is not None:
+            if isinstance(arg, (str, unicode)):
+                fixed_arg = fixStupidEncodings(arg, True)
+
+            else:
+                try:
+                    fixed_arg = u"error " + fixStupidEncodings(str(arg), True)
+
+                except:
+                    fixed_arg = None
+
+            if fixed_arg:
+                if not e_message:
+                    e_message = fixed_arg
+
+                else:
+                    e_message = e_message + " : " + fixed_arg
+
+    return e_message
+
 
 class SickBeardException(Exception):
-	"Generic SickBeard Exception - should never be thrown, only subclassed"
+    "Generic SickBeard Exception - should never be thrown, only subclassed"
+
 
 class ConfigErrorException(SickBeardException):
-	"Error in the config file"
+    "Error in the config file"
+
 
 class LaterException(SickBeardException):
-	"Something bad happened that I'll make a real exception for later"
+    "Something bad happened that I'll make a real exception for later"
+
 
 class NoNFOException(SickBeardException):
-	"No NFO was found!"
+    "No NFO was found!"
+
 
 class NoShowDirException(SickBeardException):
-	"Unable to find the show's directory"
+    "Unable to find the show's directory"
+
 
 class FileNotFoundException(SickBeardException):
-	"The specified file doesn't exist"
+    "The specified file doesn't exist"
+
 
 class MultipleDBEpisodesException(SickBeardException):
-	"Found multiple episodes in the DB! Must fix DB first"
+    "Found multiple episodes in the DB! Must fix DB first"
+
 
 class MultipleDBShowsException(SickBeardException):
-	"Found multiple shows in the DB! Must fix DB first"
+    "Found multiple shows in the DB! Must fix DB first"
+
 
 class MultipleShowObjectsException(SickBeardException):
-	"Found multiple objects for the same show! Something is very wrong"
+    "Found multiple objects for the same show! Something is very wrong"
+
 
 class WrongShowException(SickBeardException):
-	"The episode doesn't belong to the same show as its parent folder"
+    "The episode doesn't belong to the same show as its parent folder"
+
 
 class ShowNotFoundException(SickBeardException):
-	"The show wasn't found on theTVDB"
+    "The show wasn't found on theTVDB"
+
 
 class EpisodeNotFoundException(SickBeardException):
-	"The episode wasn't found on theTVDB"
+    "The episode wasn't found on theTVDB"
+
 
 class NewzbinAPIThrottled(SickBeardException):
-	"Newzbin has throttled us, deal with it"
+    "Newzbin has throttled us, deal with it"
+
 
 class TVRageException(SickBeardException):
-	"TVRage API did something bad"
+    "TVRage API did something bad"
+
 
 class ShowDirNotFoundException(SickBeardException):
-	"The show dir doesn't exist"
+    "The show dir doesn't exist"
+
 
 class AuthException(SickBeardException):
-	"Your authentication information is incorrect"
+    "Your authentication information is incorrect"
+
 
 class EpisodeDeletedException(SickBeardException):
-	"This episode has been deleted"
+    "This episode has been deleted"
+
 
 class CantRefreshException(SickBeardException):
-	"The show can't be refreshed right now"
+    "The show can't be refreshed right now"
+
 
 class CantUpdateException(SickBeardException):
-	"The show can't be updated right now"
+    "The show can't be updated right now"
+
 
 class PostProcessingFailed(SickBeardException):
-	"Post-processing the episode failed"
+    "Post-processing the episode failed"