| # -*- coding: utf-8 -*- |
| |
| #------------------------------------------------------------------------- |
| # drawElements Quality Program utilities |
| # -------------------------------------- |
| # |
| # Copyright 2015 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| #------------------------------------------------------------------------- |
| |
| import sys |
| from argparse import ArgumentParser |
| from common import getChangedFiles, getAllProjectFiles, isTextFile |
| |
| def checkFileWhitespace (file): |
| if (sys.version_info < (3, 0)): |
| f = open(file, 'rt') |
| else: |
| f = open(file, 'rt', encoding="ascii", errors='replace', newline='') |
| error = False |
| for lineNum, line in enumerate(f): |
| if line.endswith(" \n") or line.endswith("\t\n"): |
| error = True |
| print("%s:%i trailing whitespace" % (file, lineNum+1)) |
| if " \t" in line: |
| error = True |
| print("%s:%i merged <space><tab>" % (file, lineNum+1)) |
| if line.endswith("\r") or line.endswith("\r\n"): |
| error = True |
| print("%s:%i incorrect line ending" % (file, lineNum+1)) |
| f.close() |
| |
| return not error |
| |
| def checkWhitespace (files): |
| error = False |
| for file in files: |
| if isTextFile(file): |
| if not checkFileWhitespace(file): |
| error = True |
| |
| return not error |
| |
| if __name__ == "__main__": |
| parser = ArgumentParser() |
| parser.add_argument("-e", "--only-errors", action="store_true", dest="onlyErrors", default=False, help="Print only on error") |
| parser.add_argument("-i", "--only-changed", action="store_true", dest="useGitIndex", default=False, help="Check only modified files. Uses git.") |
| |
| args = parser.parse_args() |
| |
| if args.useGitIndex: |
| files = getChangedFiles() |
| else: |
| files = getAllProjectFiles() |
| |
| error = not checkWhitespace(files) |
| |
| if error: |
| print("One or more checks failed") |
| sys.exit(1) |
| if not args.onlyErrors: |
| print("All checks passed") |