Merge pull request #213 from neutrinoceros/hotfix_niche_case

src/wxc/cli.py

@@ -52,6 +52,10 @@ def main(argv: list[str] | None = None) -> int:
     )
     args = parser.parse_args(argv)
 
+    if args.show_lines and not args.source:
+        print_err("--lines flag is meaningless if --source isn't passed too")
+        return 1
+
     if "." not in args.name:
         # this is a simple module request
         # let's try to get the result without actually importing it first

tests/test_cli.py

@@ -165,6 +165,14 @@ def test_source_error(capsys):
     assert ret2 != 0
 
 
+def test_lines_no_source(capsys):
+    ret1 = main(["inspect.getfile", "--lines"])
+    assert ret1 != 0
+    out, err = capsys.readouterr()
+    assert out == ""
+    assert err == "ERROR --lines flag is meaningless if --source isn't passed too\n"
+
+
 def test_property(capsys):
     ret = main(["rich.progress.Task.started"])
     assert ret == 0