generic-poky/bitbake/bin/bitbake-diffsigs

#!/usr/bin/env python
import os
import sys
import warnings
sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))

import bb.siggen

if len(sys.argv) > 2:
    output = bb.siggen.compare_sigfiles(sys.argv[1], sys.argv[2])
else:
    output = bb.siggen.dump_sigfile(sys.argv[1])

if output:
    print '\n'.join(output)