Does google-lint on a single file. Args: filename: The name of the file to parse. vlevel: The level of errors to report. Every error of confidence >= verbose_level will be reported. 0 is a good default. extra_check_functions: An array of additional check functions that will be
(filename, vlevel, extra_check_functions=[])
| 4687 | CheckForNewlineAtEOF(filename, lines, error) |
| 4688 | |
| 4689 | def ProcessFile(filename, vlevel, extra_check_functions=[]): |
| 4690 | """Does google-lint on a single file. |
| 4691 | |
| 4692 | Args: |
| 4693 | filename: The name of the file to parse. |
| 4694 | |
| 4695 | vlevel: The level of errors to report. Every error of confidence |
| 4696 | >= verbose_level will be reported. 0 is a good default. |
| 4697 | |
| 4698 | extra_check_functions: An array of additional check functions that will be |
| 4699 | run on each source line. Each function takes 4 |
| 4700 | arguments: filename, clean_lines, line, error |
| 4701 | """ |
| 4702 | |
| 4703 | _SetVerboseLevel(vlevel) |
| 4704 | |
| 4705 | try: |
| 4706 | # Support the UNIX convention of using "-" for stdin. Note that |
| 4707 | # we are not opening the file with universal newline support |
| 4708 | # (which codecs doesn't support anyway), so the resulting lines do |
| 4709 | # contain trailing '\r' characters if we are reading a file that |
| 4710 | # has CRLF endings. |
| 4711 | # If after the split a trailing '\r' is present, it is removed |
| 4712 | # below. If it is not expected to be present (i.e. os.linesep != |
| 4713 | # '\r\n' as in Windows), a warning is issued below if this file |
| 4714 | # is processed. |
| 4715 | |
| 4716 | if filename == '-': |
| 4717 | lines = codecs.StreamReaderWriter(sys.stdin, |
| 4718 | codecs.getreader('utf8'), |
| 4719 | codecs.getwriter('utf8'), |
| 4720 | 'replace').read().split('\n') |
| 4721 | else: |
| 4722 | lines = codecs.open(filename, 'r', 'utf8', 'replace').read().split('\n') |
| 4723 | |
| 4724 | carriage_return_found = False |
| 4725 | # Remove trailing '\r'. |
| 4726 | for linenum in range(len(lines)): |
| 4727 | if lines[linenum].endswith('\r'): |
| 4728 | lines[linenum] = lines[linenum].rstrip('\r') |
| 4729 | carriage_return_found = True |
| 4730 | |
| 4731 | except IOError: |
| 4732 | sys.stderr.write( |
| 4733 | "Skipping input '%s': Can't open for reading\n" % filename) |
| 4734 | return |
| 4735 | |
| 4736 | # Note, if no dot is found, this will give the entire filename as the ext. |
| 4737 | file_extension = filename[filename.rfind('.') + 1:] |
| 4738 | |
| 4739 | # When reading from stdin, the extension is unknown, so no cpplint tests |
| 4740 | # should rely on the extension. |
| 4741 | if filename != '-' and file_extension not in _valid_extensions: |
| 4742 | sys.stderr.write('Ignoring %s; not a valid file name ' |
| 4743 | '(%s)\n' % (filename, ', '.join(_valid_extensions))) |
| 4744 | else: |
| 4745 | ProcessFileData(filename, file_extension, lines, Error, |
| 4746 | extra_check_functions) |
no test coverage detected