cosmetics in edit_cmd

papers/commands/edit_cmd.py

@@ -23,11 +23,11 @@ def command(args):
     rp = repo.Repository(config())
     key = parse_reference(ui, rp, reference)
     paper = rp.get_paper(key)
-    filepath = rp._bibfile(key)
+    filepath = rp._metafile(key) if meta else rp._bibfile(key)
-    if meta:
+
-        filepath = rp._metafile(key)
     with open(filepath) as f:
         content = f.read()
+
     while True:
         # Get new content from user
         content = editor_input(config().edit_cmd, content)
@@ -46,10 +46,10 @@ def command(args):
         except repo.CiteKeyCollision:
             options = ['overwrite', 'edit again', 'abort']
             choice = options[ui.input_choice(
-                        options,
+                        options, ['o', 'e', 'a'],
-                        ['o', 'e', 'a'],
                         question='A paper already exist with this citekey.'
                         )]
+
             if choice == 'abort':
                 break
             elif choice == 'overwrite':