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- #!/usr/bin/env python3
- # bitbake-dumpsig
- # BitBake task signature dump utility
- #
- # Copyright (C) 2013 Intel Corporation
- #
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License version 2 as
- # published by the Free Software Foundation.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License along
- # with this program; if not, write to the Free Software Foundation, Inc.,
- # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- import os
- import sys
- import warnings
- import optparse
- import logging
- import pickle
- sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
- import bb.siggen
- def logger_create(name, output=sys.stderr):
- logger = logging.getLogger(name)
- console = logging.StreamHandler(output)
- format = bb.msg.BBLogFormatter("%(levelname)s: %(message)s")
- if output.isatty():
- format.enable_color()
- console.setFormatter(format)
- logger.addHandler(console)
- logger.setLevel(logging.INFO)
- return logger
- logger = logger_create('bitbake-dumpsig')
- parser = optparse.OptionParser(
- description = "Dumps siginfo/sigdata files written out by BitBake",
- usage = """
- %prog sigdatafile""")
- options, args = parser.parse_args(sys.argv)
- if len(args) == 1:
- parser.print_help()
- else:
- try:
- output = bb.siggen.dump_sigfile(args[1])
- except IOError as e:
- logger.error(str(e))
- sys.exit(1)
- except (pickle.UnpicklingError, EOFError):
- logger.error('Invalid signature data - ensure you are specifying a sigdata/siginfo file')
- sys.exit(1)
- if output:
- print('\n'.join(output))
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