Remove `list_url_patterns` dev script (#12349)

changelog.d/12349.misc

@@ -0,0 +1 @@
+Remove unused and broken dev script `list_url_patterns.py`.

mypy.ini

@@ -28,7 +28,6 @@ exclude = (?x)
    |scripts-dev/definitions.py
    |scripts-dev/federation_client.py
    |scripts-dev/hash_history.py
-   |scripts-dev/list_url_patterns.py
    |scripts-dev/release.py
    |scripts-dev/tail-synapse.py
 

scripts-dev/list_url_patterns.py

@@ -1,60 +0,0 @@
-#! /usr/bin/python
-
-import argparse
-import ast
-import os
-import sys
-
-import yaml
-
-PATTERNS_V1 = []
-PATTERNS_V2 = []
-
-RESULT = {"v1": PATTERNS_V1, "v2": PATTERNS_V2}
-
-
-class CallVisitor(ast.NodeVisitor):
-    def visit_Call(self, node):
-        if isinstance(node.func, ast.Name):
-            name = node.func.id
-        else:
-            return
-
-        if name == "client_patterns":
-            PATTERNS_V2.append(node.args[0].s)
-
-
-def find_patterns_in_code(input_code):
-    input_ast = ast.parse(input_code)
-    visitor = CallVisitor()
-    visitor.visit(input_ast)
-
-
-def find_patterns_in_file(filepath):
-    with open(filepath) as f:
-        find_patterns_in_code(f.read())
-
-
-parser = argparse.ArgumentParser(description="Find url patterns.")
-
-parser.add_argument(
-    "directories",
-    nargs="+",
-    metavar="DIR",
-    help="Directories to search for definitions",
-)
-
-args = parser.parse_args()
-
-
-for directory in args.directories:
-    for root, _, files in os.walk(directory):
-        for filename in files:
-            if filename.endswith(".py"):
-                filepath = os.path.join(root, filename)
-                find_patterns_in_file(filepath)
-
-PATTERNS_V1.sort()
-PATTERNS_V2.sort()
-
-yaml.dump(RESULT, sys.stdout, default_flow_style=False)