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=[])
| 5950 | |
| 5951 | |
| 5952 | def ProcessFile(filename, vlevel, extra_check_functions=[]): |
| 5953 | """Does google-lint on a single file. |
| 5954 | |
| 5955 | Args: |
| 5956 | filename: The name of the file to parse. |
| 5957 | |
| 5958 | vlevel: The level of errors to report. Every error of confidence |
| 5959 | >= verbose_level will be reported. 0 is a good default. |
| 5960 | |
| 5961 | extra_check_functions: An array of additional check functions that will be |
| 5962 | run on each source line. Each function takes 4 |
| 5963 | arguments: filename, clean_lines, line, error |
| 5964 | """ |
| 5965 | |
| 5966 | _SetVerboseLevel(vlevel) |
| 5967 | _BackupFilters() |
| 5968 | |
| 5969 | if not ProcessConfigOverrides(filename): |
| 5970 | _RestoreFilters() |
| 5971 | return |
| 5972 | |
| 5973 | lf_lines = [] |
| 5974 | crlf_lines = [] |
| 5975 | try: |
| 5976 | # Support the UNIX convention of using "-" for stdin. Note that |
| 5977 | # we are not opening the file with universal newline support |
| 5978 | # (which codecs doesn't support anyway), so the resulting lines do |
| 5979 | # contain trailing '\r' characters if we are reading a file that |
| 5980 | # has CRLF endings. |
| 5981 | # If after the split a trailing '\r' is present, it is removed |
| 5982 | # below. |
| 5983 | if filename == '-': |
| 5984 | lines = codecs.StreamReaderWriter(sys.stdin, |
| 5985 | codecs.getreader('utf8'), |
| 5986 | codecs.getwriter('utf8'), |
| 5987 | 'replace').read().split('\n') |
| 5988 | else: |
| 5989 | lines = codecs.open(filename, 'r', 'utf8', 'replace').read().split('\n') |
| 5990 | |
| 5991 | # Remove trailing '\r'. |
| 5992 | # The -1 accounts for the extra trailing blank line we get from split() |
| 5993 | for linenum in range(len(lines) - 1): |
| 5994 | if lines[linenum].endswith('\r'): |
| 5995 | lines[linenum] = lines[linenum].rstrip('\r') |
| 5996 | crlf_lines.append(linenum + 1) |
| 5997 | else: |
| 5998 | lf_lines.append(linenum + 1) |
| 5999 | |
| 6000 | except IOError: |
| 6001 | sys.stderr.write( |
| 6002 | "Skipping input '%s': Can't open for reading\n" % filename) |
| 6003 | _RestoreFilters() |
| 6004 | return |
| 6005 | |
| 6006 | # Note, if no dot is found, this will give the entire filename as the ext. |
| 6007 | file_extension = filename[filename.rfind('.') + 1:] |
| 6008 | |
| 6009 | # When reading from stdin, the extension is unknown, so no cpplint tests |
no test coverage detected