ModSlots loose ends

Signed-off-by: Andrew Opalach <andrew@akon.city>

1 files changed, 7 insertions, 3 deletions

diff --git a/ModSlots/ModSlots.py b/ModSlots/ModSlots.py
index 78e7224..a478a08 100755
--- a/ModSlots/ModSlots.py
+++ b/ModSlots/ModSlots.py
@@ -94,8 +94,12 @@ class Mod():
                     continue
                 self.files.append(file.filename)
         elif ext == 'rar':
+            if not SEVEN_ZIP_SUPPORT:
+                raise Exception("Use of .rar archive without required package (unrardll).")
             self.type = ArchiveType.RAR
         elif ext == '7z':
+            if not SEVEN_ZIP_SUPPORT:
+                raise Exception("Use of .7z archive without required package (py7zr).")
             self.type = ArchiveType.SEVEN_ZIP
             self.obj = SevenZipFile(path, 'r')
             for file in self.obj.list():
@@ -106,11 +110,11 @@ class Mod():
         self.overrides = {}
         self.map = {}
 
-    def sub_override_name(self, name, slinger):
+    def sub_override_name(self, name, is_slinger):
         if name[0] == '[':
             name = name[1:-1]
             if name in ArmorIDs.keys():
-                name = ArmorIDs[name][1 if slinger else 0][2:]
+                name = ArmorIDs[name][1 if is_slinger else 0][2:]
             else:
                 return None
         return name
@@ -159,7 +163,7 @@ class Mod():
                     if len(target.split('/')[-1].split('.')) == 1:
                         print(f'Warning: Possible non-direct path as a direct override: {target}')
                     targets.append(target)
-            elif not has_global_override:
+            elif not has_global_override: # Could switch to else.
                 targets.append(base)
             # Substitute armor names, like '[Anja]', with their IDs.
             for i, target in enumerate(targets):