tornavis/tools/utils_maintenance/cmake_sort_filelists.py

106 lines
2.6 KiB
Python
Executable File

#!/usr/bin/env python3
# SPDX-FileCopyrightText: 2023 Blender Authors
#
# SPDX-License-Identifier: GPL-2.0-or-later
"""
Sorts CMake path lists
- Don't cross blank newline boundaries.
- Don't cross different path prefix boundaries.
"""
import os
import sys
from typing import (
Optional,
)
PWD = os.path.dirname(__file__)
sys.path.append(os.path.join(PWD, "modules"))
from batch_edit_text import run
SOURCE_DIR = os.path.normpath(os.path.abspath(os.path.normpath(os.path.join(PWD, "..", ".."))))
# TODO, move to config file
SOURCE_DIRS = (
"source",
"intern/ghost",
)
SOURCE_EXT = (
# C/C++
".c", ".h", ".cpp", ".hpp", ".cc", ".hh", ".cxx", ".hxx", ".inl",
# Objective C
".m", ".mm",
)
def sort_cmake_file_lists(fn: str, data_src: str) -> Optional[str]:
fn_dir = os.path.dirname(fn)
lines = data_src.splitlines(keepends=True)
def can_sort(l: str) -> bool:
l = l.split("#", 1)[0].strip()
# Source files.
if l.endswith(SOURCE_EXT):
if "(" not in l and ')' not in l:
return True
# Headers.
if l and os.path.isdir(os.path.join(fn_dir, l)):
return True
# Libraries.
if l.startswith(("bf_", "extern_")) and "." not in l and "/" not in l:
return True
return False
def can_sort_compat(a: str, b: str) -> bool:
# Strip comments.
a = a.split("#", 1)[0]
b = b.split("#", 1)[0]
# Compare leading white-space.
if a[:-(len(a.lstrip()))] == b[:-(len(b.lstrip()))]:
# return False
# Compare loading paths.
a_ls = a.split("/")
b_ls = b.split("/")
if len(a_ls) == 1 and len(b_ls) == 1:
return True
if len(a_ls) == len(b_ls):
if len(a_ls) == 1:
return True
if a_ls[:-1] == b_ls[:-1]:
return True
return False
i = 0
while i < len(lines):
if can_sort(lines[i]):
j = i
while j + 1 < len(lines):
if not can_sort(lines[j + 1]):
break
if not can_sort_compat(lines[i], lines[j + 1]):
break
j = j + 1
if i != j:
lines[i:j + 1] = list(sorted(lines[i:j + 1]))
i = j
i = i + 1
data_dst = "".join(lines)
if data_src != data_dst:
return data_dst
return None
run(
directories=[os.path.join(SOURCE_DIR, d) for d in SOURCE_DIRS],
is_text=lambda fn: fn.endswith("CMakeLists.txt"),
text_operation=sort_cmake_file_lists,
use_multiprocess=True,
)