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bitbake: bitbake-dumpsig: Allow recipe and task to be specified 

Use --task <recipe> <task> to dump the signature info for a given
recipe and task. This is similar to the --task option of
bitbake-diffsigs.

(Bitbake rev: bdc4356c7afc542b67b78e4e5225b813d7668ecd)

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Peter Kjellerstedt 2017-03-11 06:22:15 +01:00 committed by Richard Purdie
parent 99069699f1
commit 82982d3d97
1 changed files with 42 additions and 11 deletions
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53
bitbake/bin/bitbake-dumpsig
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@ -27,6 +27,7 @@ import pickle
sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
import bb.tinfoil
import bb.siggen
def logger_create(name, output=sys.stderr):
@ -42,24 +43,54 @@ def logger_create(name, output=sys.stderr):
logger = logger_create('bitbake-dumpsig')
def find_siginfo_task(bbhandler, pn, taskname):
""" Find the most recent signature file for the specified PN/task """
if not hasattr(bb.siggen, 'find_siginfo'):
logger.error('Metadata does not support finding signature data files')
sys.exit(1)
if not taskname.startswith('do_'):
taskname = 'do_%s' % taskname
filedates = bb.siggen.find_siginfo(pn, taskname, None, bbhandler.config_data)
latestfiles = sorted(filedates.keys(), key=lambda f: filedates[f])[-1:]
if not latestfiles:
logger.error('No sigdata files found matching %s %s' % (pn, taskname))
sys.exit(1)
return latestfiles[0]
parser = optparse.OptionParser(
description = "Dumps siginfo/sigdata files written out by BitBake",
usage = """
%prog -t recipename taskname
%prog sigdatafile""")
parser.add_option("-t", "--task",
help = "find the signature data file for the specified task",
action="store", dest="taskargs", nargs=2, metavar='recipename taskname')
options, args = parser.parse_args(sys.argv)
if len(args) == 1:
if options.taskargs:
tinfoil = bb.tinfoil.Tinfoil()
tinfoil.prepare(config_only = True)
file = find_siginfo_task(tinfoil, options.taskargs[0], options.taskargs[1])
elif len(args) == 1:
parser.print_help()
sys.exit(0)
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)
file = args[1]
if output:
print('\n'.join(output))
try:
output = bb.siggen.dump_sigfile(file)
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))