mirror of
https://github.com/FEX-Emu/FEX.git
synced 2026-10-13 11:00:29 +02:00
Alyssa Rosenzweig
711ae84175
it's in a weird path for me. Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
74 lines
2.1 KiB
Python
74 lines
2.1 KiB
Python
# Imported from LLVM
|
|
# It's basically a clang-format wrapper with .clang-format-ignore support.
|
|
# Can be removed once we adopt Clang19, which supports this out of the box.
|
|
import subprocess
|
|
import sys
|
|
import os
|
|
import re
|
|
import fnmatch
|
|
|
|
# Wrapper globals
|
|
project_root = os.path.join(os.path.dirname(os.path.realpath(__file__)), "..")
|
|
ignore_file_path = os.path.join(project_root, ".clang-format-ignore")
|
|
clang_format_command = os.getenv("CLANG_FORMAT") or "clang-format"
|
|
|
|
|
|
def glob_to_regex(pattern):
|
|
# Normalize directory separators
|
|
pattern = pattern.replace("\\", "/")
|
|
return fnmatch.translate(pattern)
|
|
|
|
|
|
def load_ignore_patterns(ignore_file_path):
|
|
with open(ignore_file_path, "r") as file:
|
|
lines = file.readlines()
|
|
|
|
patterns = []
|
|
for line in lines:
|
|
line = line.strip()
|
|
if line and not line.startswith("#"): # Ignore empty lines and comments
|
|
pattern = glob_to_regex(line)
|
|
patterns.append(re.compile(pattern))
|
|
return patterns
|
|
|
|
|
|
def normalize_path(file_path):
|
|
absolute_path = os.path.abspath(file_path)
|
|
normalized_path = absolute_path.replace("\\", "/")
|
|
return normalized_path
|
|
|
|
|
|
def should_ignore(file_path, ignore_patterns):
|
|
normalized_path = normalize_path(file_path)
|
|
relative_path = os.path.relpath(normalized_path, start=project_root).replace(
|
|
"\\", "/"
|
|
)
|
|
for pattern in ignore_patterns:
|
|
if pattern.match(relative_path):
|
|
return True
|
|
return False
|
|
|
|
|
|
def find_valid_file_paths(args):
|
|
return [arg for arg in args if os.path.isfile(arg)]
|
|
|
|
|
|
def main():
|
|
ignore_patterns = load_ignore_patterns(ignore_file_path)
|
|
valid_paths = find_valid_file_paths(sys.argv[1:])
|
|
|
|
if len(valid_paths) != 1:
|
|
print("Error: Expected exactly one valid file path as argument.")
|
|
sys.exit(1)
|
|
|
|
file_path = valid_paths[0]
|
|
if should_ignore(file_path, ignore_patterns):
|
|
print(f"Ignoring {file_path} based on ignore patterns.")
|
|
return
|
|
|
|
subprocess.run([clang_format_command] + sys.argv[1:], check=True)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|