cmake-format: include necessary tooling in config Py

Makes this easier to ship with OOT modules

Signed-off-by: Marcus Müller <[email protected]>

.cmake-format.py

@@ -1,7 +1,29 @@
 # Copyright 2021 Marcus Müller
 # SPDX-License-Identifier: LGPL-3.0-or-later
-from tools import clang_format_helper
-_clang_format = clang_format_helper.clang_format_options()
+class _clang_format_options:
+    def __init__(self, clangfile=None):
+        if not clangfile:
+            clangfile = ".clang-format"
+        self.lines = []
+        with open(clangfile, encoding="utf-8") as opened:
+            for line in opened:
+                if line.strip().startswith("#"):
+                    continue
+                self.lines.append(line.rstrip().split(":"))
+
+    def __getitem__(self, string):
+        path = string.split(".")
+        value = None
+        for crumble in path:
+            for line in self.lines:
+                if line[0].strip() == crumble:
+                    if len(line) > 1:
+                        value = line[1].strip().rstrip()
+                    break
+        return value
+
+
+_clang_format = _clang_format_options()
 
 with section("parse"):
     additional_commands = {
@@ -14,27 +36,23 @@
             }
         },
     }
+
 with section("markup"):
     first_comment_is_literal = True
     enable_markup = False
+
 with section("format"):
     disable = False
-
     line_width = int(_clang_format["ColumnLimit"])
     tab_size = int(_clang_format["IndentWidth"])
     min_prefix_chars = tab_size
     max_prefix_chars = 3 * tab_size
     use_tabchars = _clang_format["UseTab"] in ("ForIndentation",
                                                "ForContinuationAndIndentation",
                                                "Always")
-
-    # separate_ctrl_name_with_space = clang_format["SpaceBeforeParens"] in (
-    #     "ControlStatements", "ControlStatementsExceptControlMacros", "Always")
     separate_ctrl_name_with_space = False
-    # separate_fn_name_with_space = clang_format["SpaceBeforeParens"] != "Never"
     separate_fn_name_with_space = False
     dangle_parens = False
-
     command_case = 'canonical'
     keyword_case = 'upper'