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=None)
| 6601 | |
| 6602 | |
| 6603 | def ProcessFile(filename, vlevel, extra_check_functions=None): |
| 6604 | """Does google-lint on a single file. |
| 6605 | |
| 6606 | Args: |
| 6607 | filename: The name of the file to parse. |
| 6608 | |
| 6609 | vlevel: The level of errors to report. Every error of confidence |
| 6610 | >= verbose_level will be reported. 0 is a good default. |
| 6611 | |
| 6612 | extra_check_functions: An array of additional check functions that will be |
| 6613 | run on each source line. Each function takes 4 |
| 6614 | arguments: filename, clean_lines, line, error |
| 6615 | """ |
| 6616 | |
| 6617 | _SetVerboseLevel(vlevel) |
| 6618 | _BackupFilters() |
| 6619 | old_errors = _cpplint_state.error_count |
| 6620 | |
| 6621 | if not ProcessConfigOverrides(filename): |
| 6622 | _RestoreFilters() |
| 6623 | return |
| 6624 | |
| 6625 | lf_lines = [] |
| 6626 | crlf_lines = [] |
| 6627 | try: |
| 6628 | # Support the UNIX convention of using "-" for stdin. Note that |
| 6629 | # we are not opening the file with universal newline support |
| 6630 | # (which codecs doesn't support anyway), so the resulting lines do |
| 6631 | # contain trailing '\r' characters if we are reading a file that |
| 6632 | # has CRLF endings. |
| 6633 | # If after the split a trailing '\r' is present, it is removed |
| 6634 | # below. |
| 6635 | if filename == '-': |
| 6636 | lines = codecs.StreamReaderWriter(sys.stdin, |
| 6637 | codecs.getreader('utf8'), |
| 6638 | codecs.getwriter('utf8'), |
| 6639 | 'replace').read().split('\n') |
| 6640 | else: |
| 6641 | with codecs.open(filename, 'r', 'utf8', 'replace') as target_file: |
| 6642 | lines = target_file.read().split('\n') |
| 6643 | |
| 6644 | # Remove trailing '\r'. |
| 6645 | # The -1 accounts for the extra trailing blank line we get from split() |
| 6646 | for linenum in range(len(lines) - 1): |
| 6647 | if lines[linenum].endswith('\r'): |
| 6648 | lines[linenum] = lines[linenum].rstrip('\r') |
| 6649 | crlf_lines.append(linenum + 1) |
| 6650 | else: |
| 6651 | lf_lines.append(linenum + 1) |
| 6652 | |
| 6653 | except IOError: |
| 6654 | _cpplint_state.PrintError( |
| 6655 | "Skipping input '%s': Can't open for reading\n" % filename) |
| 6656 | _RestoreFilters() |
| 6657 | return |
| 6658 | |
| 6659 | # Note, if no dot is found, this will give the entire filename as the ext. |
| 6660 | file_extension = filename[filename.rfind('.') + 1:] |
no test coverage detected