Make --json and --html arguments mutually exclusive

jedrzejboczar · Jan 9, 2023 · bdecfdd · bdecfdd
1 parent 173eac7
commit bdecfdd
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/elf_size_analyze/argument_parser.py b/elf_size_analyze/argument_parser.py
@@ -65,12 +65,14 @@ def parse_args():
                                 help='print only files (to be used with cumulative size enabled)')
     printing_group.add_argument('-a', '--alternating-colors', action='store_true',
                                 help='use alternating colors when printing symbols')
-    printing_group.add_argument('-j', '--json', action='store_true',
+    printing_group.add_argument('-c', '--css',
+                                help='path to custom css for HTML output')
+
+    output_type = printing_group.add_mutually_exclusive_group()
+    output_type.add_argument('-j', '--json', action='store_true',
                                 help='create json output')
-    printing_group.add_argument('-W', '--html', action='store_true',
+    output_type.add_argument('-W', '--html', action='store_true',
                                 help='create HTML output')
-    printing_group.add_argument('-c', '--css',
-                                help='path to custom css for HTML output')                                
 
     printing_group.add_argument('--no-demangle', action='store_true',
                                 help='disable demangling of C++ symbol names')