bitbake: lib/bb/siggen.py: make signature dump/compare functions return a list
These functions become a little bit more reusable if they return a list containing the output rather than just printing it. (Bitbake rev: a0ad2a947b71abcc0a1244cf139b9e9dfd8ee049) Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -7,6 +7,9 @@ sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), '
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import bb.siggen
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if len(sys.argv) > 2:
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bb.siggen.compare_sigfiles(sys.argv[1], sys.argv[2])
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output = bb.siggen.compare_sigfiles(sys.argv[1], sys.argv[2])
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else:
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bb.siggen.dump_sigfile(sys.argv[1])
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output = bb.siggen.dump_sigfile(sys.argv[1])
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if output:
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print '\n'.join(output)
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@ -6,4 +6,6 @@ sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), '
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import bb.siggen
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bb.siggen.dump_sigfile(sys.argv[1])
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output = bb.siggen.dump_sigfile(sys.argv[1])
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if output:
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print '\n'.join(output)
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@ -302,6 +302,8 @@ def clean_basepaths(a):
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return b
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def compare_sigfiles(a, b):
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output = []
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p1 = pickle.Unpickler(open(a, "rb"))
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a_data = p1.load()
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p2 = pickle.Unpickler(open(b, "rb"))
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@ -320,50 +322,50 @@ def compare_sigfiles(a, b):
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return changed, added, removed
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if 'basewhitelist' in a_data and a_data['basewhitelist'] != b_data['basewhitelist']:
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print "basewhitelist changed from %s to %s" % (a_data['basewhitelist'], b_data['basewhitelist'])
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output.append("basewhitelist changed from %s to %s" % (a_data['basewhitelist'], b_data['basewhitelist']))
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if a_data['basewhitelist'] and b_data['basewhitelist']:
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print "changed items: %s" % a_data['basewhitelist'].symmetric_difference(b_data['basewhitelist'])
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output.append("changed items: %s" % a_data['basewhitelist'].symmetric_difference(b_data['basewhitelist']))
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if 'taskwhitelist' in a_data and a_data['taskwhitelist'] != b_data['taskwhitelist']:
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print "taskwhitelist changed from %s to %s" % (a_data['taskwhitelist'], b_data['taskwhitelist'])
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output.append("taskwhitelist changed from %s to %s" % (a_data['taskwhitelist'], b_data['taskwhitelist']))
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if a_data['taskwhitelist'] and b_data['taskwhitelist']:
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print "changed items: %s" % a_data['taskwhitelist'].symmetric_difference(b_data['taskwhitelist'])
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output.append("changed items: %s" % a_data['taskwhitelist'].symmetric_difference(b_data['taskwhitelist']))
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if a_data['taskdeps'] != b_data['taskdeps']:
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print "Task dependencies changed from:\n%s\nto:\n%s" % (sorted(a_data['taskdeps']), sorted(b_data['taskdeps']))
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output.append("Task dependencies changed from:\n%s\nto:\n%s" % (sorted(a_data['taskdeps']), sorted(b_data['taskdeps'])))
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if a_data['basehash'] != b_data['basehash']:
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print "basehash changed from %s to %s" % (a_data['basehash'], b_data['basehash'])
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output.append("basehash changed from %s to %s" % (a_data['basehash'], b_data['basehash']))
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changed, added, removed = dict_diff(a_data['gendeps'], b_data['gendeps'], a_data['basewhitelist'] & b_data['basewhitelist'])
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if changed:
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for dep in changed:
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print "List of dependencies for variable %s changed from %s to %s" % (dep, a_data['gendeps'][dep], b_data['gendeps'][dep])
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output.append("List of dependencies for variable %s changed from %s to %s" % (dep, a_data['gendeps'][dep], b_data['gendeps'][dep]))
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if a_data['gendeps'][dep] and b_data['gendeps'][dep]:
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print "changed items: %s" % a_data['gendeps'][dep].symmetric_difference(b_data['gendeps'][dep])
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output.append("changed items: %s" % a_data['gendeps'][dep].symmetric_difference(b_data['gendeps'][dep]))
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if added:
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for dep in added:
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print "Dependency on variable %s was added" % (dep)
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output.append("Dependency on variable %s was added" % (dep))
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if removed:
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for dep in removed:
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print "Dependency on Variable %s was removed" % (dep)
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output.append("Dependency on Variable %s was removed" % (dep))
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changed, added, removed = dict_diff(a_data['varvals'], b_data['varvals'])
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if changed:
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for dep in changed:
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print "Variable %s value changed from %s to %s" % (dep, a_data['varvals'][dep], b_data['varvals'][dep])
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output.append("Variable %s value changed from %s to %s" % (dep, a_data['varvals'][dep], b_data['varvals'][dep]))
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changed, added, removed = dict_diff(a_data['file_checksum_values'], b_data['file_checksum_values'])
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if changed:
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for f in changed:
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print "Checksum for file %s changed from %s to %s" % (f, a_data['file_checksum_values'][f], b_data['file_checksum_values'][f])
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output.append("Checksum for file %s changed from %s to %s" % (f, a_data['file_checksum_values'][f], b_data['file_checksum_values'][f]))
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if added:
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for f in added:
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print "Dependency on checksum of file %s was added" % (f)
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output.append("Dependency on checksum of file %s was added" % (f))
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if removed:
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for f in removed:
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print "Dependency on checksum of file %s was removed" % (f)
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output.append("Dependency on checksum of file %s was removed" % (f))
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if 'runtaskhashes' in a_data and 'runtaskhashes' in b_data:
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@ -376,58 +378,64 @@ def compare_sigfiles(a, b):
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if removed:
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for bdep in removed:
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if a[dep] == b[bdep]:
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#print "Dependency on task %s was replaced by %s with same hash" % (dep, bdep)
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#output.append("Dependency on task %s was replaced by %s with same hash" % (dep, bdep))
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bdep_found = True
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if not bdep_found:
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print "Dependency on task %s was added with hash %s" % (dep, a[dep])
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output.append("Dependency on task %s was added with hash %s" % (dep, a[dep]))
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if removed:
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for dep in removed:
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adep_found = False
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if added:
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for adep in added:
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if a[adep] == b[dep]:
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#print "Dependency on task %s was replaced by %s with same hash" % (adep, dep)
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#output.append("Dependency on task %s was replaced by %s with same hash" % (adep, dep))
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adep_found = True
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if not adep_found:
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print "Dependency on task %s was removed with hash %s" % (dep, b[dep])
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output.append("Dependency on task %s was removed with hash %s" % (dep, b[dep]))
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if changed:
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for dep in changed:
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print "Hash for dependent task %s changed from %s to %s" % (dep, a[dep], b[dep])
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output.append("Hash for dependent task %s changed from %s to %s" % (dep, a[dep], b[dep]))
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a_taint = a_data.get('taint', None)
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b_taint = b_data.get('taint', None)
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if a_taint != b_taint:
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print "Taint (by forced/invalidated task) changed from %s to %s" % (a_taint, b_taint)
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output.append("Taint (by forced/invalidated task) changed from %s to %s" % (a_taint, b_taint))
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return output
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def dump_sigfile(a):
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output = []
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p1 = pickle.Unpickler(open(a, "rb"))
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a_data = p1.load()
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print "basewhitelist: %s" % (a_data['basewhitelist'])
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output.append("basewhitelist: %s" % (a_data['basewhitelist']))
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print "taskwhitelist: %s" % (a_data['taskwhitelist'])
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output.append("taskwhitelist: %s" % (a_data['taskwhitelist']))
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print "Task dependencies: %s" % (sorted(a_data['taskdeps']))
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output.append("Task dependencies: %s" % (sorted(a_data['taskdeps'])))
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print "basehash: %s" % (a_data['basehash'])
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output.append("basehash: %s" % (a_data['basehash']))
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for dep in a_data['gendeps']:
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print "List of dependencies for variable %s is %s" % (dep, a_data['gendeps'][dep])
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output.append("List of dependencies for variable %s is %s" % (dep, a_data['gendeps'][dep]))
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for dep in a_data['varvals']:
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print "Variable %s value is %s" % (dep, a_data['varvals'][dep])
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output.append("Variable %s value is %s" % (dep, a_data['varvals'][dep]))
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if 'runtaskdeps' in a_data:
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print "Tasks this task depends on: %s" % (a_data['runtaskdeps'])
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output.append("Tasks this task depends on: %s" % (a_data['runtaskdeps']))
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if 'file_checksum_values' in a_data:
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print "This task depends on the checksums of files: %s" % (a_data['file_checksum_values'])
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output.append("This task depends on the checksums of files: %s" % (a_data['file_checksum_values']))
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if 'runtaskhashes' in a_data:
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for dep in a_data['runtaskhashes']:
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print "Hash for dependent task %s is %s" % (dep, a_data['runtaskhashes'][dep])
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output.append("Hash for dependent task %s is %s" % (dep, a_data['runtaskhashes'][dep]))
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if 'taint' in a_data:
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print "Tainted (by forced/invalidated task): %s" % a_data['taint']
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output.append("Tainted (by forced/invalidated task): %s" % a_data['taint'])
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return output
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