def _start_setup(self):
'''Start the setup tool if it is not running yet'''
if self._setup_pid != 0:
pid, dummy_state = os.waitpid(self._setup_pid, os.P_NOWAIT)
if pid != self._setup_pid:
# If the last setup tool started from here is still
# running the pid returned by the above os.waitpid()
# is 0. In that case just return, don’t start a
# second setup tool.
return
self._setup_pid = 0
setup_cmd = os.path.join(
os.getenv('IBUS_HUNSPELL_LIB_LOCATION'),
'ibus-setup-typing-booster')
config_file = self._name.replace('typing-booster:', '') + '.conf'
self._setup_pid = os.spawnl(
os.P_NOWAIT,
setup_cmd,
'ibus-setup-typing-booster',
'--config-file %s' %config_file)
python类spawnl()的实例源码
distribute_setup.py 文件源码
项目：yahoo-fantasy-football-metrics
作者: uberfastman
项目源码
文件源码
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def _python_cmd(*args):
args = (sys.executable,) + args
# quoting arguments if windows
if sys.platform == 'win32':
def quote(arg):
if ' ' in arg:
return '"%s"' % arg
return arg
args = [quote(arg) for arg in args]
return os.spawnl(os.P_WAIT, sys.executable, *args) == 0
distribute_setup.py 文件源码
项目：microbiome-summer-school-2017
作者: aldro61
项目源码
文件源码
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def _python_cmd(*args):
args = (sys.executable,) + args
# quoting arguments if windows
if sys.platform == 'win32':
def quote(arg):
if ' ' in arg:
return '"%s"' % arg
return arg
args = [quote(arg) for arg in args]
return os.spawnl(os.P_WAIT, sys.executable, *args) == 0
def _python_cmd(*args):
args = (sys.executable,) + args
# quoting arguments if windows
if sys.platform == 'win32':
def quote(arg):
if ' ' in arg:
return '"%s"' % arg
return arg
args = [quote(arg) for arg in args]
return os.spawnl(os.P_WAIT, sys.executable, *args) == 0
def test_noinherit(self):
# _mkstemp_inner file handles are not inherited by child processes
if not has_spawnl:
return # ugh, can't use SkipTest.
if support.verbose:
v="v"
else:
v="q"
file = self.do_create()
fd = "%d" % file.fd
try:
me = __file__
except NameError:
me = sys.argv[0]
# We have to exec something, so that FD_CLOEXEC will take
# effect. The core of this test is therefore in
# tf_inherit_check.py, which see.
tester = os.path.join(os.path.dirname(os.path.abspath(me)),
"tf_inherit_check.py")
# On Windows a spawn* /path/ with embedded spaces shouldn't be quoted,
# but an arg with embedded spaces should be decorated with double
# quotes on each end
if sys.platform in ('win32',):
decorated = '"%s"' % sys.executable
tester = '"%s"' % tester
else:
decorated = sys.executable
retval = os.spawnl(os.P_WAIT, sys.executable, decorated, tester, v, fd)
self.assertFalse(retval < 0,
"child process caught fatal signal %d" % -retval)
self.assertFalse(retval > 0, "child process reports failure %d"%retval)
def test_noinherit(self):
# _mkstemp_inner file handles are not inherited by child processes
if support.verbose:
v="v"
else:
v="q"
file = self.do_create()
fd = "%d" % file.fd
try:
me = __file__
except NameError:
me = sys.argv[0]
# We have to exec something, so that FD_CLOEXEC will take
# effect. The core of this test is therefore in
# tf_inherit_check.py, which see.
tester = os.path.join(os.path.dirname(os.path.abspath(me)),
"tf_inherit_check.py")
# On Windows a spawn* /path/ with embedded spaces shouldn't be quoted,
# but an arg with embedded spaces should be decorated with double
# quotes on each end
if sys.platform in ('win32',):
decorated = '"%s"' % sys.executable
tester = '"%s"' % tester
else:
decorated = sys.executable
retval = os.spawnl(os.P_WAIT, sys.executable, decorated, tester, v, fd)
self.assertFalse(retval < 0,
"child process caught fatal signal %d" % -retval)
self.assertFalse(retval > 0, "child process reports failure %d"%retval)
def test_noinherit(self):
# _mkstemp_inner file handles are not inherited by child processes
if support.verbose:
v="v"
else:
v="q"
file = self.do_create()
fd = "%d" % file.fd
try:
me = __file__
except NameError:
me = sys.argv[0]
# We have to exec something, so that FD_CLOEXEC will take
# effect. The core of this test is therefore in
# tf_inherit_check.py, which see.
tester = os.path.join(os.path.dirname(os.path.abspath(me)),
"tf_inherit_check.py")
# On Windows a spawn* /path/ with embedded spaces shouldn't be quoted,
# but an arg with embedded spaces should be decorated with double
# quotes on each end
if sys.platform in ('win32',):
decorated = '"%s"' % sys.executable
tester = '"%s"' % tester
else:
decorated = sys.executable
retval = os.spawnl(os.P_WAIT, sys.executable, decorated, tester, v, fd)
self.assertFalse(retval < 0,
"child process caught fatal signal %d" % -retval)
self.assertFalse(retval > 0, "child process reports failure %d"%retval)
def test_scanner(path):
print('running: %s' % path)
with tempfile.NamedTemporaryFile('rb') as imports_file:
with tempfile.NamedTemporaryFile('rb') as usage_file:
os.spawnl(os.P_WAIT, sys.executable, sys.executable, PROGRAM_PATH,
'-t', path, imports_file.name, usage_file.name)
actual_imports = pickle.load(imports_file)
actual_usage = pickle.load(usage_file)
with open(os.path.join(path, 'expected_imports')) as imports_file:
expected_imports = json.load(imports_file)
with open(os.path.join(path, 'expected_usage')) as usage_file:
expected_usage = json.load(usage_file)
for modpath in expected_imports:
module_imports = actual_imports.setdefault(modpath, {})
for name, value in module_imports.items():
module_imports[name] = sorted(value)
for modpath in expected_usage:
actual_usage[modpath] = sorted(actual_usage.get(modpath, []))
print('expected imports: %s' % json.dumps(expected_imports, sort_keys=1))
print(' actual imports: %s' % json.dumps(actual_imports, sort_keys=1))
print('expected usage: %s' % json.dumps(expected_usage, sort_keys=1))
print(' actual usage: %s' % json.dumps(actual_usage, sort_keys=1))
assert expected_imports == actual_imports
assert expected_usage == actual_usage
print('passed: %s' % path)
def create_spawnl(original_name):
def new_spawnl(mode, path, *args):
"""
os.spawnl(mode, path, arg0, arg1, ...)
os.spawnlp(mode, file, arg0, arg1, ...)
"""
import os
args = patch_args(args)
send_process_created_message()
return getattr(os, original_name)(mode, path, *args)
return new_spawnl
def patch_new_process_functions_with_warning():
monkey_patch_os('execl', create_warn_multiproc)
monkey_patch_os('execle', create_warn_multiproc)
monkey_patch_os('execlp', create_warn_multiproc)
monkey_patch_os('execlpe', create_warn_multiproc)
monkey_patch_os('execv', create_warn_multiproc)
monkey_patch_os('execve', create_warn_multiproc)
monkey_patch_os('execvp', create_warn_multiproc)
monkey_patch_os('execvpe', create_warn_multiproc)
monkey_patch_os('spawnl', create_warn_multiproc)
monkey_patch_os('spawnle', create_warn_multiproc)
monkey_patch_os('spawnlp', create_warn_multiproc)
monkey_patch_os('spawnlpe', create_warn_multiproc)
monkey_patch_os('spawnv', create_warn_multiproc)
monkey_patch_os('spawnve', create_warn_multiproc)
monkey_patch_os('spawnvp', create_warn_multiproc)
monkey_patch_os('spawnvpe', create_warn_multiproc)
if sys.platform != 'win32':
monkey_patch_os('fork', create_warn_multiproc)
try:
import _posixsubprocess
monkey_patch_module(_posixsubprocess, 'fork_exec', create_warn_fork_exec)
except ImportError:
pass
else:
# Windows
try:
import _subprocess
except ImportError:
import _winapi as _subprocess
monkey_patch_module(_subprocess, 'CreateProcess', create_CreateProcessWarnMultiproc)
def test_noinherit(self):
# _mkstemp_inner file handles are not inherited by child processes
if not has_spawnl:
return # ugh, can't use SkipTest.
if support.verbose:
v="v"
else:
v="q"
file = self.do_create()
fd = "%d" % file.fd
try:
me = __file__
except NameError:
me = sys.argv[0]
# We have to exec something, so that FD_CLOEXEC will take
# effect. The core of this test is therefore in
# tf_inherit_check.py, which see.
tester = os.path.join(os.path.dirname(os.path.abspath(me)),
"tf_inherit_check.py")
# On Windows a spawn* /path/ with embedded spaces shouldn't be quoted,
# but an arg with embedded spaces should be decorated with double
# quotes on each end
if sys.platform in ('win32',):
decorated = '"%s"' % sys.executable
tester = '"%s"' % tester
else:
decorated = sys.executable
retval = os.spawnl(os.P_WAIT, sys.executable, decorated, tester, v, fd)
self.assertFalse(retval < 0,
"child process caught fatal signal %d" % -retval)
self.assertFalse(retval > 0, "child process reports failure %d"%retval)
def _python_cmd(*args):
args = (sys.executable,) + args
# quoting arguments if windows
if sys.platform == 'win32':
def quote(arg):
if ' ' in arg:
return '"%s"' % arg
return arg
args = [quote(arg) for arg in args]
return os.spawnl(os.P_WAIT, sys.executable, *args) == 0
def _python_cmd(*args):
args = (sys.executable,) + args
# quoting arguments if windows
if sys.platform == 'win32':
def quote(arg):
if ' ' in arg:
return '"%s"' % arg
return arg
args = [quote(arg) for arg in args]
return os.spawnl(os.P_WAIT, sys.executable, *args) == 0
def open_win_pdf(readerexepath, pdffile, pagenum=None):
if pagenum is not None:
os.spawnl(os.P_DETACH, readerexepath, "AcroRd32.exe", "/A", "page=%d=OpenActions" % pagenum, '"%s"' % pdffile)
else:
os.spawnl(os.P_DETACH, readerexepath, "AcroRd32.exe", '"%s"' % pdffile)
def test_noinherit(self):
# _mkstemp_inner file handles are not inherited by child processes
if support.verbose:
v="v"
else:
v="q"
file = self.do_create()
fd = "%d" % file.fd
try:
me = __file__
except NameError:
me = sys.argv[0]
# We have to exec something, so that FD_CLOEXEC will take
# effect. The core of this test is therefore in
# tf_inherit_check.py, which see.
tester = os.path.join(os.path.dirname(os.path.abspath(me)),
"tf_inherit_check.py")
# On Windows a spawn* /path/ with embedded spaces shouldn't be quoted,
# but an arg with embedded spaces should be decorated with double
# quotes on each end
if sys.platform in ('win32',):
decorated = '"%s"' % sys.executable
tester = '"%s"' % tester
else:
decorated = sys.executable
retval = os.spawnl(os.P_WAIT, sys.executable, decorated, tester, v, fd)
self.assertFalse(retval < 0,
"child process caught fatal signal %d" % -retval)
self.assertFalse(retval > 0, "child process reports failure %d"%retval)
def _python_cmd(*args):
args = (sys.executable,) + args
# quoting arguments if windows
if sys.platform == 'win32':
def quote(arg):
if ' ' in arg:
return '"%s"' % arg
return arg
args = [quote(arg) for arg in args]
return os.spawnl(os.P_WAIT, sys.executable, *args) == 0
def test_noinherit(self):
# _mkstemp_inner file handles are not inherited by child processes
if support.verbose:
v="v"
else:
v="q"
file = self.do_create()
self.assertEqual(os.get_inheritable(file.fd), False)
fd = "%d" % file.fd
try:
me = __file__
except NameError:
me = sys.argv[0]
# We have to exec something, so that FD_CLOEXEC will take
# effect. The core of this test is therefore in
# tf_inherit_check.py, which see.
tester = os.path.join(os.path.dirname(os.path.abspath(me)),
"tf_inherit_check.py")
# On Windows a spawn* /path/ with embedded spaces shouldn't be quoted,
# but an arg with embedded spaces should be decorated with double
# quotes on each end
if sys.platform == 'win32':
decorated = '"%s"' % sys.executable
tester = '"%s"' % tester
else:
decorated = sys.executable
retval = os.spawnl(os.P_WAIT, sys.executable, decorated, tester, v, fd)
self.assertFalse(retval < 0,
"child process caught fatal signal %d" % -retval)
self.assertFalse(retval > 0, "child process reports failure %d"%retval)
def test_noinherit(self):
# _mkstemp_inner file handles are not inherited by child processes
if not has_spawnl:
return # ugh, can't use SkipTest.
if support.verbose:
v="v"
else:
v="q"
file = self.do_create()
fd = "%d" % file.fd
try:
me = __file__
except NameError:
me = sys.argv[0]
# We have to exec something, so that FD_CLOEXEC will take
# effect. The core of this test is therefore in
# tf_inherit_check.py, which see.
tester = os.path.join(os.path.dirname(os.path.abspath(me)),
"tf_inherit_check.py")
# On Windows a spawn* /path/ with embedded spaces shouldn't be quoted,
# but an arg with embedded spaces should be decorated with double
# quotes on each end
if sys.platform in ('win32',):
decorated = '"%s"' % sys.executable
tester = '"%s"' % tester
else:
decorated = sys.executable
retval = os.spawnl(os.P_WAIT, sys.executable, decorated, tester, v, fd)
self.assertFalse(retval < 0,
"child process caught fatal signal %d" % -retval)
self.assertFalse(retval > 0, "child process reports failure %d"%retval)
def transaction(self):
os.spawnl(os.P_NOWAIT,
'motdgen-cache-updateinfo',
'motdgen-cache-updateinfo')
def test_noinherit(self):
# _mkstemp_inner file handles are not inherited by child processes
if support.verbose:
v="v"
else:
v="q"
file = self.do_create()
self.assertEqual(os.get_inheritable(file.fd), False)
fd = "%d" % file.fd
try:
me = __file__
except NameError:
me = sys.argv[0]
# We have to exec something, so that FD_CLOEXEC will take
# effect. The core of this test is therefore in
# tf_inherit_check.py, which see.
tester = os.path.join(os.path.dirname(os.path.abspath(me)),
"tf_inherit_check.py")
# On Windows a spawn* /path/ with embedded spaces shouldn't be quoted,
# but an arg with embedded spaces should be decorated with double
# quotes on each end
if sys.platform == 'win32':
decorated = '"%s"' % sys.executable
tester = '"%s"' % tester
else:
decorated = sys.executable
retval = os.spawnl(os.P_WAIT, sys.executable, decorated, tester, v, fd)
self.assertFalse(retval < 0,
"child process caught fatal signal %d" % -retval)
self.assertFalse(retval > 0, "child process reports failure %d"%retval)
def run_command(command):
log("Running command: " + ' '.join(command))
rc = os.spawnl(os.P_WAIT, root_prefix() + command[0], *command)
if rc != 0:
log("Command failed %d: " % rc + ' '.join(command))
return False
return True
#
# Configuration File Handling.
#
def startup_sound(self):
pass
#os.spawnl(os.P_NOWAIT, './tk_gui_play_startup_sound.py')
#os.spawnl(os.P_NOWAIT, './tk_gui_initialize_siren.py')
def patch_new_process_functions():
# os.execl(path, arg0, arg1, ...)
# os.execle(path, arg0, arg1, ..., env)
# os.execlp(file, arg0, arg1, ...)
# os.execlpe(file, arg0, arg1, ..., env)
# os.execv(path, args)
# os.execve(path, args, env)
# os.execvp(file, args)
# os.execvpe(file, args, env)
monkey_patch_os('execl', create_execl)
monkey_patch_os('execle', create_execl)
monkey_patch_os('execlp', create_execl)
monkey_patch_os('execlpe', create_execl)
monkey_patch_os('execv', create_execv)
monkey_patch_os('execve', create_execve)
monkey_patch_os('execvp', create_execv)
monkey_patch_os('execvpe', create_execve)
# os.spawnl(mode, path, ...)
# os.spawnle(mode, path, ..., env)
# os.spawnlp(mode, file, ...)
# os.spawnlpe(mode, file, ..., env)
# os.spawnv(mode, path, args)
# os.spawnve(mode, path, args, env)
# os.spawnvp(mode, file, args)
# os.spawnvpe(mode, file, args, env)
monkey_patch_os('spawnl', create_spawnl)
monkey_patch_os('spawnle', create_spawnl)
monkey_patch_os('spawnlp', create_spawnl)
monkey_patch_os('spawnlpe', create_spawnl)
monkey_patch_os('spawnv', create_spawnv)
monkey_patch_os('spawnve', create_spawnve)
monkey_patch_os('spawnvp', create_spawnv)
monkey_patch_os('spawnvpe', create_spawnve)
if sys.platform != 'win32':
monkey_patch_os('fork', create_fork)
try:
import _posixsubprocess
monkey_patch_module(_posixsubprocess, 'fork_exec', create_fork_exec)
except ImportError:
pass
else:
# Windows
try:
import _subprocess
except ImportError:
import _winapi as _subprocess
monkey_patch_module(_subprocess, 'CreateProcess', create_CreateProcess)
