def __init__(self, apitrace, callNos=False):
Differ.__init__(self, apitrace)
self.a = None
self.b = None
if self.isatty:
self.highlighter = LessHighlighter()
else:
self.highlighter = PlainHighlighter()
self.delete_color = self.highlighter.red
self.insert_color = self.highlighter.green
self.callNos = callNos
self.aSpace = 0
self.bSpace = 0
self.dumper = Dumper()
def __init__(self, apitrace, options):
Differ.__init__(self, apitrace)
self.a = None
self.b = None
if self.isatty:
self.highlighter = LessHighlighter()
else:
self.highlighter = PlainHighlighter()
self.delete_color = self.highlighter.red
self.insert_color = self.highlighter.green
self.callNos = options.callNos
self.suppressCommonLines = options.suppressCommonLines
self.aSpace = 0
self.bSpace = 0
self.dumper = Dumper()
def main():
'''Main program.
'''
# Parse command line options
optparser = optparse.OptionParser(usage='\n\t%prog <trace> <trace>',
version='%%prog')
optparser.add_option('-a',
'--apitrace',
metavar='PROGRAM',
type='string',
dest='apitrace',
default='apitrace',
help='apitrace command [default: %default]')
optparser.add_option('-c',
'--calls',
metavar='CALLSET',
type="string",
dest="calls",
default='*',
help="calls to compare [default: %default]")
optparser.add_option('--ref-calls',
metavar='CALLSET',
type="string",
dest="ref_calls",
default=None,
help="calls to compare from reference trace")
optparser.add_option('--src-calls',
metavar='CALLSET',
type="string",
dest="src_calls",
default=None,
help="calls to compare from source trace")
optparser.add_option('--call-nos',
action="store_true",
dest="call_nos",
default=False,
help="dump call numbers")
global options
(options, args) = optparser.parse_args(sys.argv[1:])
if len(args) != 2:
optparser.error("incorrect number of arguments")
if options.ref_calls is None:
options.ref_calls = options.calls
if options.src_calls is None:
options.src_calls = options.calls
ref_calls = readtrace(args[0], options.ref_calls)
src_calls = readtrace(args[1], options.src_calls)
if sys.stdout.isatty():
highlighter = LessHighlighter()
else:
highlighter = ColorHighlighter()
differ = SDiffer(ref_calls, src_calls, highlighter, options.call_nos)
try:
differ.diff()
except IOError:
pass