def __init__(self):
self.intf = [Mbullwinkle.BWInterface()]
self.settings = {'dbg_trepan': True, 'reload': False}
def __init__(self):
self.intf = [Mbullwinkle.BWInterface()]
self.settings = {"dbg_trepan": True, "reload": False}
def main(dbg=None, sys_argv=list(sys.argv)):
"""Routine which gets run if we were invoked directly"""
global __title__
# Save the original just for use in the restart that works via exec.
orig_sys_argv = list(sys_argv)
opts, dbg_opts, sys_argv = process_options(__title__, __version__,
sys_argv)
dbg_opts['orig_sys_argv'] = sys_argv
dbg_opts['interface'] = Mbullwinkle.BWInterface()
dbg_opts['processor'] = 'bullwinkle'
if dbg is None:
dbg = Mdebugger.Debugger(dbg_opts)
dbg.core.add_ignore(main)
pass
_postprocess_options(dbg, opts)
# process_options has munged sys.argv to remove any options that
# options that belong to this debugger. The original options to
# invoke the debugger and script are in global sys_argv
if len(sys_argv) == 0:
# No program given to debug. Set to go into a command loop
# anyway
mainpyfile = None
else:
mainpyfile = sys_argv[0] # Get script filename.
if not os.path.isfile(mainpyfile):
mainpyfile = Mclifns.whence_file(mainpyfile)
is_readable = Mfile.readable(mainpyfile)
if is_readable is None:
print("%s: Python script file '%s' does not exist" % (
__title__,
mainpyfile,
))
sys.exit(1)
elif not is_readable:
print("%s: Can't read Python script file '%s'" % (
__title__,
mainpyfile,
))
sys.exit(1)
return
# If mainpyfile is an optimized Python script try to find and
# use non-optimized alternative.
mainpyfile_noopt = pyficache.pyc2py(mainpyfile)
if mainpyfile != mainpyfile_noopt \
and Mfile.readable(mainpyfile_noopt):
print("%s: Compiled Python script given and we can't use that." %
__title__)
print("%s: Substituting non-compiled name: %s" % (
__title__,
mainpyfile_noopt,
))
mainpyfile = mainpyfile_noopt
pass
# Replace trepan's dir with script's dir in front of
# module search path.
sys.path[0] = dbg.main_dirname = os.path.dirname(mainpyfile)
# XXX If a signal has been received we continue in the loop, otherwise
# the loop exits for some reason.
dbg.sig_received = False
# if not mainpyfile:
# print('For now, you need to specify a Python script name!')
# sys.exit(2)
# pass
while True:
# Run the debugged script over and over again until we get it
# right.
try:
if dbg.program_sys_argv and mainpyfile:
normal_termination = dbg.run_script(mainpyfile)
if not normal_termination: break
else:
dbg.core.execution_status = 'No program'
dbg.core.processor.process_commands()
pass
dbg.core.execution_status = 'Terminated'
dbg.intf[-1].msg("The program finished - quit or restart")
dbg.core.processor.process_commands()
except Mexcept.DebuggerQuit:
break
except Mexcept.DebuggerRestart:
dbg.core.execution_status = 'Restart requested'
if dbg.program_sys_argv:
sys.argv = list(dbg.program_sys_argv)
part1 = ('Restarting %s with arguments:' %
dbg.core.filename(mainpyfile))
args = ' '.join(dbg.program_sys_argv[1:])
dbg.intf[-1].msg(
Mmisc.wrapped_lines(part1, args, dbg.settings['width']))
else:
break
except SystemExit:
# In most cases SystemExit does not warrant a post-mortem session.
break
pass
# Restore old sys.argv
sys.argv = orig_sys_argv
return