| #!/usr/bin/env python |
| """ |
| sym_match - Match all symbols in a list against a list of regexes. |
| """ |
| from argparse import ArgumentParser |
| import sys |
| from sym_check import util, match, extract |
| |
| |
| def main(): |
| parser = ArgumentParser( |
| description='Extract a list of symbols from a shared library.') |
| parser.add_argument( |
| '--blacklist', dest='blacklist', |
| type=str, action='store', default=None) |
| parser.add_argument( |
| 'symbol_list', metavar='symbol_list', type=str, |
| help='The file containing the old symbol list') |
| parser.add_argument( |
| 'regexes', metavar='regexes', default=[], nargs='*', |
| help='The file containing the new symbol list or a library') |
| args = parser.parse_args() |
| |
| if not args.regexes and args.blacklist is None: |
| sys.stderr.write('Either a regex or a blacklist must be specified.\n') |
| sys.exit(1) |
| if args.blacklist: |
| search_list = util.read_blacklist(args.blacklist) |
| else: |
| search_list = args.regexes |
| |
| symbol_list = util.extract_or_load(args.symbol_list) |
| |
| matching_count, report = match.find_and_report_matching( |
| symbol_list, search_list) |
| sys.stdout.write(report) |
| if matching_count != 0: |
| print('%d matching symbols found...' % matching_count) |
| |
| |
| if __name__ == '__main__': |
| main() |
