def set_stdio_encodings(ignore_environment):
import os
readenv = not ignore_environment
io_encoding = readenv and os.getenv("PYTHONIOENCODING")
if io_encoding:
errors = None
if ":" in io_encoding:
io_encoding, errors = io_encoding.split(":", 1)
set_io_encoding(io_encoding, io_encoding, errors, True)
else:
if IS_WINDOWS:
import __pypy__
io_encoding, io_encoding_output = __pypy__.get_console_cp()
else:
io_encoding = io_encoding_output = sys.getfilesystemencoding()
if io_encoding:
set_io_encoding(io_encoding, io_encoding_output, None, False)
def set_stdio_encodings(ignore_environment):
import os
readenv = not ignore_environment
io_encoding = readenv and os.getenv("PYTHONIOENCODING")
if io_encoding:
errors = None
if ":" in io_encoding:
io_encoding, errors = io_encoding.split(":", 1)
set_io_encoding(io_encoding, io_encoding, errors, True)
else:
if IS_WINDOWS:
import __pypy__
io_encoding, io_encoding_output = __pypy__.get_console_cp()
else:
io_encoding = io_encoding_output = sys.getfilesystemencoding()
if io_encoding:
set_io_encoding(io_encoding, io_encoding_output, None, False)
def run_command_line(interactive, inspect, run_command, no_site, run_module,
run_stdin, warnoptions, unbuffered, ignore_environment,
**ignored):
# with PyPy in top of CPython we can only have around 100
# but we need more in the translated PyPy for the compiler package
if '__pypy__' not in sys.builtin_module_names:
sys.setrecursionlimit(5000)
if unbuffered:
set_unbuffered_io()
elif not sys.stdout.isatty():
set_fully_buffered_io()
mainmodule = type(sys)('__main__')
sys.modules['__main__'] = mainmodule
if not no_site:
try:
import site
except:
print >> sys.stderr, "'import site' failed"
readenv = not ignore_environment
io_encoding = readenv and os.getenv("PYTHONIOENCODING")
if io_encoding:
errors = None
if ":" in io_encoding:
io_encoding, errors = io_encoding.split(":", 1)
set_io_encoding(io_encoding, io_encoding, errors, True)
else:
if IS_WINDOWS:
import __pypy__
io_encoding, io_encoding_output = __pypy__.get_console_cp()
else:
io_encoding = io_encoding_output = sys.getfilesystemencoding()
if io_encoding:
set_io_encoding(io_encoding, io_encoding_output, None, False)
pythonwarnings = readenv and os.getenv('PYTHONWARNINGS')
if pythonwarnings:
warnoptions.extend(pythonwarnings.split(','))
if warnoptions:
sys.warnoptions[:] = warnoptions
from warnings import _processoptions
_processoptions(sys.warnoptions)
# set up the Ctrl-C => KeyboardInterrupt signal handler, if the
# signal module is available
try:
import signal
except ImportError:
pass
else:
signal.signal(signal.SIGINT, signal.default_int_handler)
if hasattr(signal, "SIGPIPE"):
signal.signal(signal.SIGPIPE, signal.SIG_IGN)
if hasattr(signal, 'SIGXFZ'):
signal.signal(signal.SIGXFZ, signal.SIG_IGN)
if hasattr(signal, 'SIGXFSZ'):
signal.signal(signal.SIGXFSZ, signal.SIG_IGN)
def inspect_requested():
# We get an interactive prompt in one of the following three cases:
#
# * interactive=True, from the "-i" option
# or
# * inspect=True and stdin is a tty
# or
# * PYTHONINSPECT is set and stdin is a tty.
#
return (interactive
or ((inspect or (readenv and os.getenv('PYTHONINSPECT')))
and sys.stdin.isatty()))
success = True
try:
if run_command != 0:
# handle the "-c" command
# Put '' on sys.path
sys.path.insert(0, '')
def run_it():
exec run_command in mainmodule.__dict__
success = run_toplevel(run_it)
elif run_module:
# handle the "-m" command
# '' on sys.path is required also here
sys.path.insert(0, '')
import runpy
success = run_toplevel(runpy._run_module_as_main, sys.argv[0])
elif run_stdin:
# handle the case where no command/filename/module is specified
# on the command-line.
# update sys.path *after* loading site.py, in case there is a
# "site.py" file in the script's directory. Only run this if we're
# executing the interactive prompt, if we're running a script we
# put it's directory on sys.path
sys.path.insert(0, '')
if interactive or sys.stdin.isatty():
# If stdin is a tty or if "-i" is specified, we print
# a banner and run $PYTHONSTARTUP.
print_banner()
python_startup = readenv and os.getenv('PYTHONSTARTUP')
if python_startup:
try:
f = open(python_startup)
startup = f.read()
f.close()
except IOError, e:
print >> sys.stderr, "Could not open PYTHONSTARTUP"
print >> sys.stderr, "IOError:", e
else:
def run_it():
co_python_startup = compile(
startup, python_startup, 'exec')
exec co_python_startup in mainmodule.__dict__
run_toplevel(run_it)
# Then we need a prompt.
inspect = True
else:
# If not interactive, just read and execute stdin normally.
def run_it():
co_stdin = compile(sys.stdin.read(), '<stdin>', 'exec')
exec co_stdin in mainmodule.__dict__
mainmodule.__file__ = '<stdin>'
success = run_toplevel(run_it)
else:
def run_command_line(interactive,
inspect,
run_command,
no_site,
run_module,
run_stdin,
warnoptions,
unbuffered,
ignore_environment,
**ignored):
# with PyPy in top of CPython we can only have around 100
# but we need more in the translated PyPy for the compiler package
if '__pypy__' not in sys.builtin_module_names:
sys.setrecursionlimit(5000)
if unbuffered:
set_unbuffered_io()
elif not sys.stdout.isatty():
set_fully_buffered_io()
mainmodule = type(sys)('__main__')
sys.modules['__main__'] = mainmodule
if not no_site:
try:
import site
except:
print >> sys.stderr, "'import site' failed"
readenv = not ignore_environment
io_encoding = readenv and os.getenv("PYTHONIOENCODING")
if io_encoding:
errors = None
if ":" in io_encoding:
io_encoding, errors = io_encoding.split(":", 1)
set_io_encoding(io_encoding, io_encoding, errors, True)
else:
if IS_WINDOWS:
import __pypy__
io_encoding, io_encoding_output = __pypy__.get_console_cp()
else:
io_encoding = io_encoding_output = sys.getfilesystemencoding()
if io_encoding:
set_io_encoding(io_encoding, io_encoding_output, None, False)
pythonwarnings = readenv and os.getenv('PYTHONWARNINGS')
if pythonwarnings:
warnoptions.extend(pythonwarnings.split(','))
if warnoptions:
sys.warnoptions[:] = warnoptions
from warnings import _processoptions
_processoptions(sys.warnoptions)
# set up the Ctrl-C => KeyboardInterrupt signal handler, if the
# signal module is available
try:
import signal
except ImportError:
pass
else:
signal.signal(signal.SIGINT, signal.default_int_handler)
if hasattr(signal, "SIGPIPE"):
signal.signal(signal.SIGPIPE, signal.SIG_IGN)
if hasattr(signal, 'SIGXFZ'):
signal.signal(signal.SIGXFZ, signal.SIG_IGN)
if hasattr(signal, 'SIGXFSZ'):
signal.signal(signal.SIGXFSZ, signal.SIG_IGN)
def inspect_requested():
# We get an interactive prompt in one of the following three cases:
#
# * interactive=True, from the "-i" option
# or
# * inspect=True and stdin is a tty
# or
# * PYTHONINSPECT is set and stdin is a tty.
#
return (interactive or
((inspect or (readenv and os.getenv('PYTHONINSPECT')))
and sys.stdin.isatty()))
success = True
try:
if run_command != 0:
# handle the "-c" command
# Put '' on sys.path
sys.path.insert(0, '')
def run_it():
exec run_command in mainmodule.__dict__
success = run_toplevel(run_it)
elif run_module:
# handle the "-m" command
# '' on sys.path is required also here
sys.path.insert(0, '')
import runpy
success = run_toplevel(runpy._run_module_as_main, sys.argv[0])
elif run_stdin:
# handle the case where no command/filename/module is specified
# on the command-line.
# update sys.path *after* loading site.py, in case there is a
# "site.py" file in the script's directory. Only run this if we're
# executing the interactive prompt, if we're running a script we
# put it's directory on sys.path
sys.path.insert(0, '')
if interactive or sys.stdin.isatty():
# If stdin is a tty or if "-i" is specified, we print
# a banner and run $PYTHONSTARTUP.
print_banner()
python_startup = readenv and os.getenv('PYTHONSTARTUP')
if python_startup:
try:
f = open(python_startup)
startup = f.read()
f.close()
except IOError, e:
print >> sys.stderr, "Could not open PYTHONSTARTUP"
print >> sys.stderr, "IOError:", e
else:
def run_it():
co_python_startup = compile(startup,
python_startup,
'exec')
exec co_python_startup in mainmodule.__dict__
run_toplevel(run_it)
# Then we need a prompt.
inspect = True
else:
# If not interactive, just read and execute stdin normally.
def run_it():
co_stdin = compile(sys.stdin.read(), '<stdin>', 'exec')
exec co_stdin in mainmodule.__dict__
mainmodule.__file__ = '<stdin>'
success = run_toplevel(run_it)
else:
