зеркало из https://github.com/mozilla/gecko-dev.git
108 строки
3.1 KiB
Python
108 строки
3.1 KiB
Python
# Copyright 2013 The Servo Project Developers. See the COPYRIGHT
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# file at the top-level directory of this distribution.
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#
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# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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# option. This file may not be copied, modified, or distributed
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# except according to those terms.
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#!/usr/bin/env python
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import os
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import fnmatch
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from licenseck import licenses
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directories_to_check = ["src", "components"]
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filetypes_to_check = [".rs", ".rc", ".cpp", ".c", ".h", ".py"]
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ignored_files = [
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# Upstream
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"support/*",
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"tests/wpt/web-platform-tests/*",
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# Generated and upstream code combined with our own. Could use cleanup
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"components/script/dom/bindings/codegen/*",
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"components/style/properties/mod.rs",
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"components/servo/target/*",
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# MIT license
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"components/util/deque/mod.rs",
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]
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def collect_file_names(top_directories):
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for top_directory in top_directories:
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for dirname, dirs, files in os.walk(top_directory):
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for basename in files:
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yield os.path.join(dirname, basename)
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def should_check(file_name):
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if ".#" in file_name:
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return False
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if os.path.splitext(file_name)[1] not in filetypes_to_check:
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return False
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for pattern in ignored_files:
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if fnmatch.fnmatch(file_name, pattern):
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return False
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return True
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def check_license(contents):
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valid_license = any(contents.startswith(license) for license in licenses)
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acknowledged_bad_license = "xfail-license" in contents[:100]
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if not (valid_license or acknowledged_bad_license):
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yield (1, "incorrect license")
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def check_length(contents):
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lines = contents.splitlines(True)
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for idx, line in enumerate(lines):
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if len(line) >= 160:
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yield (idx + 1, "(much) overlong line")
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def check_whitespace(contents):
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lines = contents.splitlines(True)
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for idx, line in enumerate(lines):
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if line[-1] == "\n":
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line = line[:-1]
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else:
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yield (idx + 1, "no newline at EOF")
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if line.endswith(" "):
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yield (idx + 1, "trailing whitespace")
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if "\t" in line:
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yield (idx + 1, "tab on line")
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if "\r" in line:
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yield (idx + 1, "CR on line")
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def collect_errors_for_files(files_to_check, checking_functions):
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for file_name in files_to_check:
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with open(file_name, "r") as fp:
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contents = fp.read()
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for check in checking_functions:
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for error in check(contents):
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# filename, line, message
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yield (file_name, error[0], error[1])
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def scan():
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all_files = collect_file_names(directories_to_check)
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files_to_check = filter(should_check, all_files)
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checking_functions = [check_license, check_length, check_whitespace]
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errors = collect_errors_for_files(files_to_check, checking_functions)
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errors = list(errors)
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if errors:
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for error in errors:
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print("{}:{}: {}".format(*error))
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return 1
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else:
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return 0
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