1 files changed, 67 insertions, 0 deletions
diff --git a/scripts/dev/rewrite_find_enums.py b/scripts/dev/rewrite_find_enums.py
new file mode 100644
index 000000000..2ea7e81c6
--- /dev/null
+++ b/scripts/dev/rewrite_find_enums.py
@@ -0,0 +1,67 @@
+# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
+
+# Copyright 2021-2022 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
+#
+# This file is part of qutebrowser.
+#
+# qutebrowser is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# qutebrowser is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with qutebrowser.  If not, see <https://www.gnu.org/licenses/>.
+
+
+"""Find all PyQt enum instances."""
+
+
+import pathlib
+import ast
+
+import PyQt5
+
+
+def find_enums(tree):
+    """Find all PyQt enums in an AST tree."""
+    for node in ast.walk(tree):
+        if not isinstance(node, ast.Assign):
+            continue
+        if node.type_comment is None:
+            continue
+        if '.' not in node.type_comment:
+            continue
+        if not node.type_comment.startswith("Q"):
+            continue
+        comment = node.type_comment.strip("'")
+        mod, cls = comment.rsplit(".", maxsplit=1)
+        assert len(node.targets) == 1
+        name = node.targets[0].id
+        yield (mod, cls, name)
+
+
+def main():
+    pyqt5_path = pathlib.Path(PyQt5.__file__).parent
+    pyi_files = list(pyqt5_path.glob("*.pyi"))
+    if not pyi_files:
+        print("No .pyi-files found for your PyQt installation!")
+    for path in pyi_files:
+        print(f"# {path.stem}")
+        tree = ast.parse(
+            path.read_text(),
+            filename=str(path),
+            type_comments=True,
+        )
+        for mod, cls, name in find_enums(tree):
+            old = f"{mod}.{name}"
+            new = f"{mod}.{cls}.{name}"
+            print(f"{old} {new}")
+
+
+if __name__ == '__main__':
+    main()