def test_clifns(self):
"""Test clifns.expanduser_abs()"""
file1 = os.path.join(os.path.curdir, "test_clifns")
file1 = Mclifns.path_expanduser_abs(file1)
file2 = Mclifns.path_expanduser_abs("test_clifns")
self.assertEqual(file1, file2, "path_expanduser_abs")
self.assertTrue(Mclifns.path_expanduser_abs("~/foo"))
return
def test_clifns(self):
"""Test clifns.expanduser_abs()"""
file1 = os.path.join(os.path.curdir, "test_clifns")
file1 = Mclifns.path_expanduser_abs(file1)
file2 = Mclifns.path_expanduser_abs("test_clifns")
self.assertEqual(file1, file2, "path_expanduser_abs")
self.assertTrue(Mclifns.path_expanduser_abs("~/foo"))
return
def default_configfile(base_filename):
'''Return fully expanded configuration filename location for
base_filename. python2 and python3 debuggers share the smae
directory: ~/.config/trepan.py
'''
file_dir = os.path.join(os.environ.get('HOME', '~'), '.config', 'trepanpy')
file_dir = Mclifns.path_expanduser_abs(file_dir)
if not os.path.isdir(file_dir):
os.makedirs(file_dir, mode=0o755)
return os.path.join(file_dir, base_filename)
def default_configfile(base_filename):
'''Return fully expanded configuration filename location for
base_filename. python2 and python3 debuggers share the smae
directory: ~/.config/trepan.py
'''
file_dir = os.path.join(os.environ.get('HOME', '~'), '.config', 'trepanpy')
file_dir = Mclifns.path_expanduser_abs(file_dir)
if not os.path.isdir(file_dir):
os.makedirs(file_dir, mode=0o755)
return os.path.join(file_dir, base_filename)
def process_options(debugger_name, pkg_version, sys_argv, option_list=None):
"""Handle debugger options. Set `option_list' if you are writing
another main program and want to extend the existing set of debugger
options.
The options dicionary from opt_parser is return. sys_argv is
also updated."""
usage_str="""%prog [debugger-options] [python-script [script-options...]]
Runs the extended python debugger"""
# serverChoices = ('TCP','FIFO', None)
optparser = OptionParser(usage=usage_str, option_list=option_list,
version="%%prog version %s" % pkg_version)
optparser.add_option("-X", "--trace", dest="linetrace",
action="store_true", default=False,
help="Show lines before executing them. " +
"This option also sets --batch")
optparser.add_option("-F", "--fntrace", dest="fntrace",
action="store_true", default=False,
help="Show functions before executing them. " +
"This option also sets --batch")
optparser.add_option("--basename", dest="basename",
action="store_true", default=False,
help="Filenames strip off basename, " +
"(e.g. for regression tests)"
)
# optparser.add_option("--batch", dest="noninteractive",
# action="store_true", default=False,
# help="Don't run interactive commands shell on "+
# "stops.")
optparser.add_option("--client", dest="client",
action='store_true',
help="Connect to an existing debugger process " +
"started with the --server option. " +
"See options for client.")
optparser.add_option("-x", "--command", dest="command",
action="store", type='string', metavar='FILE',
help="Execute commands from FILE.")
optparser.add_option("--cd", dest="cd",
action="store", type='string', metavar='DIR',
help="Change current directory to DIR.")
optparser.add_option("--confirm", dest="confirm",
action="store_true", default=True,
help="Confirm potentially dangerous operations")
optparser.add_option("--dbg_trepan", dest="dbg_trepan",
action="store_true", default=False,
help="Debug the debugger")
optparser.add_option("--different", dest="different",
action="store_true", default=True,
help="Consecutive stops should have "
"different positions")
# optparser.add_option("--error", dest="errors", metavar='FILE',
# action="store", type='string',
# help="Write debugger's error output "
# + "(stderr) to FILE")
optparser.add_option("-e", "--exec", dest="execute", type="string",
help="list of debugger commands to " +
"execute. Separate the commands with ;;")
optparser.add_option("-H", "--host", dest="host", default='127.0.0.1',
action="store", type='string', metavar='IP-OR-HOST',
help="connect IP or host name. "
"Only valid if --client option given.")
optparser.add_option("--highlight", dest="highlight",
action="store", type='string',
metavar='{light|dark|plain}',
default='light',
help="Use syntax and terminal highlight output. "
"'plain' is no highlight")
optparser.add_option("--private", dest="private",
action='store_true', default=False,
help="Don't register this as a global debugger")
optparser.add_option("--post-mortem", dest="post_mortem",
action='store_true', default=True,
help="Enter debugger on an uncaught (fatal) "
"exception")
optparser.add_option("--no-post-mortem", dest="post_mortem",
action='store_false', default=True,
help="Don't enter debugger on an uncaught (fatal) "
"exception")
optparser.add_option("-n", "--nx", dest="noexecute",
action="store_true", default=False,
help="Don't execute commands found in any " +
"initialization files")
optparser.add_option("-o", "--output", dest="output", metavar='FILE',
action="store", type='string',
help="Write debugger's output (stdout) "
+ "to FILE")
optparser.add_option("-P", "--port", dest="port", default=1027,
action="store", type='int',
help="Use TCP port number NUMBER for "
"out-of-process connections.")
optparser.add_option("--server", dest="server",
action='store_true',
help="Out-of-process server connection mode")
optparser.add_option("--sigcheck", dest="sigcheck",
action="store_true", default=False,
help="Set to watch for signal handler changes")
optparser.add_option("-t", "--target", dest="target",
help="Specify a target to connect to. Arguments"
+ " should be of form, 'protocol address'."),
optparser.add_option("--from_ipython", dest='from_ipython', action='store_true',
default=False, help="Called from inside ipython")
# annotate option produces annotations, used in trepan.el for a
# better emacs integration. Annotations are similar in purpose to
# those of GDB (see that manual for a description), although the
# syntax is different. they have the following format:
#
# ^Z^Zannotation-name
# <arbitrary text>
# ^Z^Z
#
# where ^Z is the ctrl-Z character, and "annotname" is the name of the
# annotation. A line with only two ^Z ends the annotation (no nesting
# allowed). See trepan.el for the usage
optparser.add_option("--annotate", default=0, type="int",
help="Use annotations to work inside emacs")
# Set up to stop on the first non-option because that's the name
# of the script to be debugged on arguments following that are
# that scripts options that should be left untouched. We would
# not want to interpret and option for the script, e.g. --help, as
# one one of our own, e.g. --help.
optparser.disable_interspersed_args()
sys.argv = list(sys_argv)
(opts, sys.argv) = optparser.parse_args()
dbg_opts = {'from_ipython': opts.from_ipython}
# Handle debugger startup command files: --nx (-n) and --command.
dbg_initfiles = []
if not opts.noexecute:
# Read debugger startup file(s), e.g. $HOME/.trepan2rc and ~/.trepan2rc
startup_file = ".%src" % debugger_name
if Mfile.readable(os.path.join('.' , startup_file)):
dbg_initfiles.append(startup_file)
else:
startup_home_file = os.path.join(os.environ.get('HOME', '~'),
startup_file)
expanded_startup_home = \
Mclifns.path_expanduser_abs(startup_home_file)
if Mfile.readable(expanded_startup_home):
dbg_initfiles.append(startup_home_file)
pass
pass
# As per gdb, first we execute user initialization files and then
# we execute any file specified via --command.
if opts.command:
dbg_initfiles.append(opts.command)
pass
dbg_opts['proc_opts'] = {'initfile_list': dbg_initfiles}
if opts.cd:
os.chdir(opts.cd)
pass
if opts.output:
try:
dbg_opts['output'] = Moutput.DebuggerUserOutput(opts.output)
except IOError:
_, xxx_todo_changeme, _ = sys.exc_info()
(errno, strerror) = xxx_todo_changeme.args
print("I/O in opening debugger output file %s" % opts.output)
print("error(%s): %s" % (errno, strerror))
except:
print("Unexpected error in opening debugger output file %s" %
opts.output)
print(sys.exc_info()[0])
sys.exit(2)
pass
pass
return opts, dbg_opts, sys.argv
