69 lines
2.5 KiB
Python
69 lines
2.5 KiB
Python
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#! /usr/bin/python
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# Copyright 2016-2021 NXP
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# All rights reserved.
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#
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# SPDX-License-Identifier: BSD-3-Clause
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# To use this script run
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# $./run_clang_format.py
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from __future__ import print_function
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import subprocess
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import sys
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import os
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# Folders to scan
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folders = [
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"erpc_c",
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"erpcgen/src",
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"erpcsniffer/src",
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"test"]
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with open(".clang-format-ignore") as f:
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exceptionsTmp = f.read().split("\n")
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exceptions = [exception for exception in exceptionsTmp if exception != "" and exception[0] != "#"]
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# For windows use "\\" instead of "/" path separators.
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if os.environ.get('OS', '') == 'Windows_NT':
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folders = [os.path.normpath(folder) for folder in folders]
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exceptions = [os.path.normpath(e) for e in exceptions]
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# Files with this extensions will be formatted/
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extensions = [".h", ".hpp", ".c", ".cpp"]
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# Check that the clang-format is installed and matches the required version. The clang-format binary
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# chosen is specified by the environment variable $CLANG_FORMAT_PATH or "clang-format" using the
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# regular $PATH resolution mechanism if $CLANG_FORMAT_PATH is undefined.
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clang_format_path = os.environ.get("CLANG_FORMAT_PATH")
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clang_format_bin = clang_format_path if clang_format_path is not None else "clang-format"
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try:
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cf = subprocess.Popen(
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[clang_format_bin, "--version"], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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except FileNotFoundError:
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print("clang-format is not in $PATH")
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exit(1)
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clang_format_stdout, clang_format_stderr = cf.communicate()
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if cf.returncode != 0:
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print("Failed to determine clang-format version. stderr=\"%s\"" % (
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clang_format_stderr.decode('utf-8')))
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exit(1)
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clang_format_stdout = clang_format_stdout.decode("utf-8")
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if "clang-format version 16.0.0" not in clang_format_stdout:
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print("clang-format is not the required version: 16.0.0")
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exit(1)
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# processing formatting
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for folder in folders:
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print('*****************************************************************************')
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print(folder)
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for path, subdirs, files in os.walk(folder):
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for name in files:
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if any(ext in name for ext in extensions):
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file = "./" + os.path.join(path, name)
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if file in exceptions:
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print("Ignored: ", file)
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else:
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print("Formatting: ", file)
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subprocess.call(["clang-format", "-i", file])
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print('*****************************************************************************\n')
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