def main():
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
""" Main
Args: None. (Use sys.argv[] to get args)
Returns: N/A
Raises: None
"""
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Initialize.
err = None
ret = 0
debug = are_keys = force_req_print = False
# Parse commandline into options and args.
try:
(opt_pairs, other_args) = getopt.getopt(sys.argv[1:], "dhkr?")
except getopt.GetoptError as err:
print("ManifestRead: " + str(err), file=sys.stderr)
except IndexError as err:
print("ManifestRead: Insufficient arguments", file=sys.stderr)
if (err is not None):
usage(sys.stderr)
sys.exit(errno.EINVAL)
# Set option flags.
for (opt, optarg) in opt_pairs:
del optarg
if (opt == "-d"):
debug = True
elif ((opt == "-h") or (opt == "-?")):
usage(sys.stdout)
sys.exit(0)
elif (opt == "-k"):
are_keys = True
elif (opt == "-r"):
force_req_print = True
# Must have at least socket specified as first arg.
if (not other_args):
usage(sys.stderr)
sys.exit(errno.EINVAL)
# Do the work.
try:
mrobj = ManifestRead(other_args[0])
mrobj.set_debug(debug)
print_values(mrobj, other_args[1:], are_keys, force_req_print)
except (SystemExit, KeyboardInterrupt):
pass
except Exception as err:
print("Error running Manifest Reader", file=sys.stderr)
if (err):
ret = err.args[0]
sys.exit(ret)
usage(sys.stdout)
sys.exit(0)
elif (opt == "-k"):
are_keys = True
elif (opt == "-r"):
force_req_print = True
# Must have at least socket specified as first arg.
if (not other_args):
usage(sys.stderr)
sys.exit(errno.EINVAL)
# Do the work.
try:
mrobj = ManifestRead(other_args[0])
mrobj.set_debug(debug)
print_values(mrobj, other_args[1:], are_keys, force_req_print)
except (SystemExit, KeyboardInterrupt):
pass
except Exception, err:
print >> sys.stderr, "Error running Manifest Reader"
if (err):
ret = err.args[0]
sys.exit(ret)
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Main
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
if __name__ == "__main__":
main()