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-rwxr-xr-xyocto-poky/bitbake/bin/bitbake-diffsigs138
1 files changed, 0 insertions, 138 deletions
diff --git a/yocto-poky/bitbake/bin/bitbake-diffsigs b/yocto-poky/bitbake/bin/bitbake-diffsigs
deleted file mode 100755
index 196f0b73e..000000000
--- a/yocto-poky/bitbake/bin/bitbake-diffsigs
+++ /dev/null
@@ -1,138 +0,0 @@
-#!/usr/bin/env python
-
-# bitbake-diffsigs
-# BitBake task signature data comparison utility
-#
-# Copyright (C) 2012-2013 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 fnmatch
-import optparse
-import logging
-
-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):
- 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-diffsigs')
-
-def find_compare_task(bbhandler, pn, taskname):
- """ Find the most recent signature files for the specified PN/task and compare them """
-
- def get_hashval(siginfo):
- if siginfo.endswith('.siginfo'):
- return siginfo.rpartition(':')[2].partition('_')[0]
- else:
- return siginfo.rpartition('.')[2]
-
- 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])[-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)
- else:
- # It's possible that latestfiles contain 3 elements and the first two have the same hash value.
- # In this case, we delete the second element.
- # The above case is actually the most common one. Because we may have sigdata file and siginfo
- # file having the same hash value. Comparing such two files makes no sense.
- if len(latestfiles) == 3:
- hash0 = get_hashval(latestfiles[0])
- hash1 = get_hashval(latestfiles[1])
- if hash0 == hash1:
- latestfiles.pop(1)
-
- # Define recursion callback
- def recursecb(key, hash1, hash2):
- hashes = [hash1, hash2]
- hashfiles = bb.siggen.find_siginfo(key, None, hashes, bbhandler.config_data)
-
- recout = []
- if len(hashfiles) == 2:
- out2 = bb.siggen.compare_sigfiles(hashfiles[hash1], hashfiles[hash2], recursecb)
- recout.extend(list(' ' + l for l in out2))
- else:
- recout.append("Unable to find matching sigdata for %s with hashes %s or %s" % (key, hash1, hash2))
-
- return recout
-
- # Recurse into signature comparison
- output = bb.siggen.compare_sigfiles(latestfiles[0], latestfiles[1], recursecb)
- if output:
- print '\n'.join(output)
- sys.exit(0)
-
-
-
-parser = optparse.OptionParser(
- description = "Compares siginfo/sigdata files written out by BitBake",
- usage = """
- %prog -t recipename taskname
- %prog sigdatafile1 sigdatafile2
- %prog sigdatafile1""")
-
-parser.add_option("-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')
-
-options, args = parser.parse_args(sys.argv)
-
-if options.taskargs:
- tinfoil = bb.tinfoil.Tinfoil()
- tinfoil.prepare(config_only = True)
- find_compare_task(tinfoil, options.taskargs[0], options.taskargs[1])
-else:
- if len(args) == 1:
- parser.print_help()
- else:
- import cPickle
- try:
- if len(args) == 2:
- output = bb.siggen.dump_sigfile(sys.argv[1])
- else:
- output = bb.siggen.compare_sigfiles(sys.argv[1], sys.argv[2])
- except IOError as e:
- logger.error(str(e))
- sys.exit(1)
- except cPickle.UnpicklingError, EOFError:
- logger.error('Invalid signature data - ensure you are specifying sigdata/siginfo files')
- sys.exit(1)
-
- if output:
- print '\n'.join(output)