mirror of
https://github.com/yuzu-emu/mbedtls.git
synced 2024-12-05 12:53:47 +01:00
224 lines
6.9 KiB
Python
Executable File
224 lines
6.9 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
"""
|
|
This file is part of Mbed TLS (https://tls.mbed.org)
|
|
|
|
Copyright (c) 2018, Arm Limited, All Rights Reserved
|
|
|
|
Purpose
|
|
|
|
This script checks the current state of the source code for minor issues,
|
|
including incorrect file permissions, presence of tabs, non-Unix line endings,
|
|
trailing whitespace, presence of UTF-8 BOM, and TODO comments.
|
|
Note: requires python 3, must be run from Mbed TLS root.
|
|
"""
|
|
|
|
import os
|
|
import argparse
|
|
import logging
|
|
import codecs
|
|
import sys
|
|
|
|
|
|
class IssueTracker(object):
|
|
"""Base class for issue tracking. Issues should inherit from this and
|
|
overwrite either issue_with_line if they check the file line by line, or
|
|
overwrite check_file_for_issue if they check the file as a whole."""
|
|
|
|
def __init__(self):
|
|
self.heading = ""
|
|
self.files_exemptions = []
|
|
self.files_with_issues = {}
|
|
|
|
def should_check_file(self, filepath):
|
|
for files_exemption in self.files_exemptions:
|
|
if filepath.endswith(files_exemption):
|
|
return False
|
|
return True
|
|
|
|
def issue_with_line(self, line):
|
|
raise NotImplementedError
|
|
|
|
def check_file_for_issue(self, filepath):
|
|
with open(filepath, "rb") as f:
|
|
for i, line in enumerate(iter(f.readline, b"")):
|
|
self.check_file_line(filepath, line, i + 1)
|
|
|
|
def check_file_line(self, filepath, line, line_number):
|
|
if self.issue_with_line(line):
|
|
if filepath not in self.files_with_issues.keys():
|
|
self.files_with_issues[filepath] = []
|
|
self.files_with_issues[filepath].append(line_number)
|
|
|
|
def output_file_issues(self, logger):
|
|
if self.files_with_issues.values():
|
|
logger.info(self.heading)
|
|
for filename, lines in sorted(self.files_with_issues.items()):
|
|
if lines:
|
|
logger.info("{}: {}".format(
|
|
filename, ", ".join(str(x) for x in lines)
|
|
))
|
|
else:
|
|
logger.info(filename)
|
|
logger.info("")
|
|
|
|
|
|
class PermissionIssueTracker(IssueTracker):
|
|
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.heading = "Incorrect permissions:"
|
|
|
|
def check_file_for_issue(self, filepath):
|
|
if not (os.access(filepath, os.X_OK) ==
|
|
filepath.endswith((".sh", ".pl", ".py"))):
|
|
self.files_with_issues[filepath] = None
|
|
|
|
|
|
class EndOfFileNewlineIssueTracker(IssueTracker):
|
|
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.heading = "Missing newline at end of file:"
|
|
|
|
def check_file_for_issue(self, filepath):
|
|
with open(filepath, "rb") as f:
|
|
if not f.read().endswith(b"\n"):
|
|
self.files_with_issues[filepath] = None
|
|
|
|
|
|
class Utf8BomIssueTracker(IssueTracker):
|
|
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.heading = "UTF-8 BOM present:"
|
|
|
|
def check_file_for_issue(self, filepath):
|
|
with open(filepath, "rb") as f:
|
|
if f.read().startswith(codecs.BOM_UTF8):
|
|
self.files_with_issues[filepath] = None
|
|
|
|
|
|
class LineEndingIssueTracker(IssueTracker):
|
|
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.heading = "Non Unix line endings:"
|
|
|
|
def issue_with_line(self, line):
|
|
return b"\r" in line
|
|
|
|
|
|
class TrailingWhitespaceIssueTracker(IssueTracker):
|
|
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.heading = "Trailing whitespace:"
|
|
self.files_exemptions = [".md"]
|
|
|
|
def issue_with_line(self, line):
|
|
return line.rstrip(b"\r\n") != line.rstrip()
|
|
|
|
|
|
class TabIssueTracker(IssueTracker):
|
|
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.heading = "Tabs present:"
|
|
self.files_exemptions = [
|
|
"Makefile", "generate_visualc_files.pl"
|
|
]
|
|
|
|
def issue_with_line(self, line):
|
|
return b"\t" in line
|
|
|
|
|
|
class TodoIssueTracker(IssueTracker):
|
|
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.heading = "TODO present:"
|
|
self.files_exemptions = [
|
|
__file__, "benchmark.c", "pull_request_template.md"
|
|
]
|
|
|
|
def issue_with_line(self, line):
|
|
return b"todo" in line.lower()
|
|
|
|
|
|
class IntegrityChecker(object):
|
|
|
|
def __init__(self, log_file):
|
|
self.check_repo_path()
|
|
self.logger = None
|
|
self.setup_logger(log_file)
|
|
self.files_to_check = (
|
|
".c", ".h", ".sh", ".pl", ".py", ".md", ".function", ".data",
|
|
"Makefile", "CMakeLists.txt", "ChangeLog"
|
|
)
|
|
self.issues_to_check = [
|
|
PermissionIssueTracker(),
|
|
EndOfFileNewlineIssueTracker(),
|
|
Utf8BomIssueTracker(),
|
|
LineEndingIssueTracker(),
|
|
TrailingWhitespaceIssueTracker(),
|
|
TabIssueTracker(),
|
|
TodoIssueTracker(),
|
|
]
|
|
|
|
def check_repo_path(self):
|
|
if not all(os.path.isdir(d) for d in ["include", "library", "tests"]):
|
|
raise Exception("Must be run from Mbed TLS root")
|
|
|
|
def setup_logger(self, log_file, level=logging.INFO):
|
|
self.logger = logging.getLogger()
|
|
self.logger.setLevel(level)
|
|
if log_file:
|
|
handler = logging.FileHandler(log_file)
|
|
self.logger.addHandler(handler)
|
|
else:
|
|
console = logging.StreamHandler()
|
|
self.logger.addHandler(console)
|
|
|
|
def check_files(self):
|
|
for root, dirs, files in sorted(os.walk(".")):
|
|
for filename in sorted(files):
|
|
filepath = os.path.join(root, filename)
|
|
if (os.path.join("yotta", "module") in filepath or
|
|
not filepath.endswith(self.files_to_check)):
|
|
continue
|
|
for issue_to_check in self.issues_to_check:
|
|
if issue_to_check.should_check_file(filepath):
|
|
issue_to_check.check_file_for_issue(filepath)
|
|
|
|
def output_issues(self):
|
|
integrity_return_code = 0
|
|
for issue_to_check in self.issues_to_check:
|
|
if issue_to_check.files_with_issues:
|
|
integrity_return_code = 1
|
|
issue_to_check.output_file_issues(self.logger)
|
|
return integrity_return_code
|
|
|
|
|
|
def run_main():
|
|
parser = argparse.ArgumentParser(
|
|
description=(
|
|
"This script checks the current state of the source code for "
|
|
"minor issues, including incorrect file permissions, "
|
|
"presence of tabs, non-Unix line endings, trailing whitespace, "
|
|
"presence of UTF-8 BOM, and TODO comments. "
|
|
"Note: requires python 3, must be run from Mbed TLS root."
|
|
)
|
|
)
|
|
parser.add_argument(
|
|
"-l", "--log_file", type=str, help="path to optional output log",
|
|
)
|
|
check_args = parser.parse_args()
|
|
integrity_check = IntegrityChecker(check_args.log_file)
|
|
integrity_check.check_files()
|
|
return_code = integrity_check.output_issues()
|
|
sys.exit(return_code)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
run_main()
|