diff options
author | Dave Cobbley <david.j.cobbley@linux.intel.com> | 2018-08-14 20:05:37 +0300 |
---|---|---|
committer | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2018-08-23 04:26:31 +0300 |
commit | eb8dc40360f0cfef56fb6947cc817a547d6d9bc6 (patch) | |
tree | de291a73dc37168da6370e2cf16c347d1eba9df8 /poky/bitbake/bin/bitbake-diffsigs | |
parent | 9c3cf826d853102535ead04cebc2d6023eff3032 (diff) | |
download | openbmc-eb8dc40360f0cfef56fb6947cc817a547d6d9bc6.tar.xz |
[Subtree] Removing import-layers directory
As part of the move to subtrees, need to bring all the import layers
content to the top level.
Change-Id: I4a163d10898cbc6e11c27f776f60e1a470049d8f
Signed-off-by: Dave Cobbley <david.j.cobbley@linux.intel.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Diffstat (limited to 'poky/bitbake/bin/bitbake-diffsigs')
-rwxr-xr-x | poky/bitbake/bin/bitbake-diffsigs | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/poky/bitbake/bin/bitbake-diffsigs b/poky/bitbake/bin/bitbake-diffsigs new file mode 100755 index 0000000000..4e6bbddcd8 --- /dev/null +++ b/poky/bitbake/bin/bitbake-diffsigs @@ -0,0 +1,183 @@ +#!/usr/bin/env python3 + +# bitbake-diffsigs +# BitBake task signature data comparison utility +# +# Copyright (C) 2012-2013, 2017 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 fnmatch +import argparse +import logging +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 +import bb.msg + +logger = bb.msg.logger_create('bitbake-diffsigs') + +def find_siginfo(tinfoil, pn, taskname, sigs=None): + result = None + tinfoil.set_event_mask(['bb.event.FindSigInfoResult', + 'logging.LogRecord', + 'bb.command.CommandCompleted', + 'bb.command.CommandFailed']) + ret = tinfoil.run_command('findSigInfo', pn, taskname, sigs) + if ret: + while True: + event = tinfoil.wait_event(1) + if event: + if isinstance(event, bb.command.CommandCompleted): + break + elif isinstance(event, bb.command.CommandFailed): + logger.error(str(event)) + sys.exit(2) + elif isinstance(event, bb.event.FindSigInfoResult): + result = event.result + elif isinstance(event, logging.LogRecord): + logger.handle(event) + else: + logger.error('No result returned from findSigInfo command') + sys.exit(2) + return result + +def find_compare_task(bbhandler, pn, taskname, sig1=None, sig2=None, color=False): + """ Find the most recent signature files for the specified PN/task and compare them """ + + if not taskname.startswith('do_'): + taskname = 'do_%s' % taskname + + if sig1 and sig2: + sigfiles = find_siginfo(bbhandler, pn, taskname, [sig1, sig2]) + if len(sigfiles) == 0: + logger.error('No sigdata files found matching %s %s matching either %s or %s' % (pn, taskname, sig1, sig2)) + sys.exit(1) + elif not sig1 in sigfiles: + logger.error('No sigdata files found matching %s %s with signature %s' % (pn, taskname, sig1)) + sys.exit(1) + elif not sig2 in sigfiles: + logger.error('No sigdata files found matching %s %s with signature %s' % (pn, taskname, sig2)) + sys.exit(1) + latestfiles = [sigfiles[sig1], sigfiles[sig2]] + else: + filedates = find_siginfo(bbhandler, pn, taskname) + latestfiles = sorted(filedates.keys(), key=lambda f: filedates[f])[-3:] + if not latestfiles: + logger.error('No sigdata files found matching %s %s' % (pn, taskname)) + sys.exit(1) + elif len(latestfiles) < 2: + logger.error('Only one matching sigdata file found for the specified task (%s %s)' % (pn, taskname)) + sys.exit(1) + + # Define recursion callback + def recursecb(key, hash1, hash2): + hashes = [hash1, hash2] + hashfiles = find_siginfo(bbhandler, key, None, hashes) + + recout = [] + if len(hashfiles) == 0: + recout.append("Unable to find matching sigdata for %s with hashes %s or %s" % (key, hash1, hash2)) + elif not hash1 in hashfiles: + recout.append("Unable to find matching sigdata for %s with hash %s" % (key, hash1)) + elif not hash2 in hashfiles: + recout.append("Unable to find matching sigdata for %s with hash %s" % (key, hash2)) + else: + out2 = bb.siggen.compare_sigfiles(hashfiles[hash1], hashfiles[hash2], recursecb, color=color) + for change in out2: + for line in change.splitlines(): + recout.append(' ' + line) + + return recout + + # Recurse into signature comparison + logger.debug("Signature file (previous): %s" % latestfiles[-2]) + logger.debug("Signature file (latest): %s" % latestfiles[-1]) + output = bb.siggen.compare_sigfiles(latestfiles[-2], latestfiles[-1], recursecb, color=color) + if output: + print('\n'.join(output)) + sys.exit(0) + + + +parser = argparse.ArgumentParser( + description="Compares siginfo/sigdata files written out by BitBake") + +parser.add_argument('-d', '--debug', + help='Enable debug output', + action='store_true') + +parser.add_argument('--color', + help='Colorize output (where %(metavar)s is %(choices)s)', + choices=['auto', 'always', 'never'], default='auto', metavar='color') + +parser.add_argument("-t", "--task", + help="find the signature data files for last two runs of the specified task and compare them", + action="store", dest="taskargs", nargs=2, metavar=('recipename', 'taskname')) + +parser.add_argument("-s", "--signature", + help="With -t/--task, specify the signatures to look for instead of taking the last two", + action="store", dest="sigargs", nargs=2, metavar=('fromsig', 'tosig')) + +parser.add_argument("sigdatafile1", + help="First signature file to compare (or signature file to dump, if second not specified). Not used when using -t/--task.", + action="store", nargs='?') + +parser.add_argument("sigdatafile2", + help="Second signature file to compare", + action="store", nargs='?') + + +options = parser.parse_args() + +if options.debug: + logger.setLevel(logging.DEBUG) + +color = (options.color == 'always' or (options.color == 'auto' and sys.stdout.isatty())) + +if options.taskargs: + with bb.tinfoil.Tinfoil() as tinfoil: + tinfoil.prepare(config_only=True) + if options.sigargs: + find_compare_task(tinfoil, options.taskargs[0], options.taskargs[1], options.sigargs[0], options.sigargs[1], color=color) + else: + find_compare_task(tinfoil, options.taskargs[0], options.taskargs[1], color=color) +else: + if options.sigargs: + logger.error('-s/--signature can only be used together with -t/--task') + sys.exit(1) + try: + if options.sigdatafile1 and options.sigdatafile2: + output = bb.siggen.compare_sigfiles(options.sigdatafile1, options.sigdatafile2, color=color) + elif options.sigdatafile1: + output = bb.siggen.dump_sigfile(options.sigdatafile1) + else: + logger.error('Must specify signature file(s) or -t/--task') + parser.print_help() + sys.exit(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 sigdata/siginfo files') + sys.exit(1) + + if output: + print('\n'.join(output)) |