def run(self):
cmd, args = self.args[0], self.args[1:]
full_cmd = ' '.join(self.args)
logger.info(full_cmd)
cmd_path = which(cmd, self.path)
try:
return_code, output = popen([cmd_path] + list(args),
silent=self.silent,
env=self.env)
if return_code not in self.success_codes:
logger.error('Command {} failed with exit code {}{}'.format(
full_cmd, return_code, ':' if self.silent else ''))
if self.silent:
sys.stderr.write(output)
raise CommandFailed('Returned code {}'.format(return_code))
return output if self.silent else True
except KeyboardInterrupt:
logger.error('Interrupted...')
raise
def run(args,
*,
env=None,
silent=False,
path=None,
success_codes=None,
log=True,
external=False,
**popen_kws):
"""Run a command-line program."""
if success_codes is None:
success_codes = [0]
cmd, args = args[0], args[1:]
full_cmd = "{} {}".format(cmd, " ".join(args))
cmd_path = which(cmd, path)
if log:
logger.info(full_cmd)
is_external_tool = path is not None and not cmd_path.startswith(path)
if is_external_tool:
if external == "error":
logger.error(
"Error: {} is not installed into the virtualenv, it is located at {}. "
"Pass external=True into run() to explicitly allow this.".
format(cmd, cmd_path))
raise CommandFailed("External program disallowed.")
elif external is False:
logger.warning(
"Warning: {} is not installed into the virtualenv, it is located at {}. This might cause issues! "
"Pass external=True into run() to silence this message.".
format(cmd, cmd_path))
env = _clean_env(env)
try:
return_code, output = popen([cmd_path] + list(args),
silent=silent,
env=env,
**popen_kws)
if return_code not in success_codes:
logger.error("Command {} failed with exit code {}{}".format(
full_cmd, return_code, ":" if silent else ""))
if silent:
sys.stderr.write(output)
raise CommandFailed("Returned code {}".format(return_code))
return output if silent else True
except KeyboardInterrupt:
logger.error("Interrupted...")
raise
def run(self, path_override=None, env_fallback=None, **kwargs):
path = self.path if path_override is None else path_override
env = env_fallback.copy() if env_fallback is not None else None
if self.env is not None:
if env is None:
env = self.env
else:
env.update(self.env)
cmd, args = self.args[0], self.args[1:]
full_cmd = ' '.join(self.args)
logger.info(full_cmd)
cmd_path = which(cmd, path)
# Environment variables must be the "str" type.
# In other words, they must be bytestrings in Python 2, and Unicode
# text strings in Python 3.
clean_env = {} if env is not None else None
if clean_env is not None:
# Ensure systemroot is passed down, otherwise Windows will explode.
clean_env[str('SYSTEMROOT')] = os.environ.get(
'SYSTEMROOT', str(''))
for key, value in six.iteritems(env):
key = coerce_str(key)
value = coerce_str(value)
clean_env[key] = value
try:
return_code, output = popen(
[cmd_path] + list(args),
silent=self.silent,
env=clean_env)
if return_code not in self.success_codes:
logger.error('Command {} failed with exit code {}{}'.format(
full_cmd, return_code, ':' if self.silent else ''))
if self.silent:
sys.stderr.write(output)
raise CommandFailed('Returned code {}'.format(return_code))
return output if self.silent else True
except KeyboardInterrupt:
logger.error('Interrupted...')
raise
def run(self, path_override=None, env_override=None):
path = self.path if path_override is None else path_override
env = self.env if env_override is None else env_override
cmd, args = self.args[0], self.args[1:]
full_cmd = ' '.join(self.args)
logger.info(full_cmd)
cmd_path = which(cmd, path)
# Environment variables must be bytestrings.
clean_env = {} if env is not None else None
if clean_env is not None:
# Ensure systemroot is passed down, otherwise Windows will explode.
clean_env[str('SYSTEMROOT')] = os.environ.get(
'SYSTEMROOT', str(''))
for key, value in six.iteritems(env):
if not isinstance(key, six.text_type):
key = key.decode('utf-8')
if not isinstance(value, six.text_type):
value = value.decode('utf-8')
clean_env[key] = value
try:
return_code, output = popen([cmd_path] + list(args),
silent=self.silent,
env=clean_env)
if return_code not in self.success_codes:
logger.error('Command {} failed with exit code {}{}'.format(
full_cmd, return_code, ':' if self.silent else ''))
if self.silent:
sys.stderr.write(output)
raise CommandFailed('Returned code {}'.format(return_code))
return output if self.silent else True
except KeyboardInterrupt:
logger.error('Interrupted...')
raise
def run(
args: Sequence[str],
*,
env: Optional[dict] = None,
silent: bool = False,
paths: Optional[List[str]] = None,
success_codes: Optional[Iterable[int]] = None,
log: bool = True,
external: Union[Literal["error"], bool] = False,
**popen_kws: Any,
) -> Union[str, bool]:
"""Run a command-line program."""
if success_codes is None:
success_codes = [0]
cmd, args = args[0], args[1:]
full_cmd = f"{cmd} {_shlex_join(args)}"
cmd_path = which(cmd, paths)
if log:
logger.info(full_cmd)
is_external_tool = paths is not None and not any(
cmd_path.startswith(path) for path in paths)
if is_external_tool:
if external == "error":
logger.error(
f"Error: {cmd} is not installed into the virtualenv, it is located at {cmd_path}. "
"Pass external=True into run() to explicitly allow this.")
raise CommandFailed("External program disallowed.")
elif external is False:
logger.warning(
f"Warning: {cmd} is not installed into the virtualenv, it is located at {cmd_path}. This might cause issues! "
"Pass external=True into run() to silence this message.")
env = _clean_env(env)
try:
return_code, output = popen([cmd_path] + list(args),
silent=silent,
env=env,
**popen_kws)
if return_code not in success_codes:
suffix = ":" if silent else ""
logger.error(
f"Command {full_cmd} failed with exit code {return_code}{suffix}"
)
if silent:
sys.stderr.write(output)
raise CommandFailed(f"Returned code {return_code}")
if output:
logger.output(output)
return output if silent else True
except KeyboardInterrupt:
logger.error("Interrupted...")
raise
def run(
args,
*,
env=None,
silent=False,
path=None,
success_codes=None,
log=True,
external=False
):
"""Run a command-line program."""
if success_codes is None:
success_codes = [0]
cmd, args = args[0], args[1:]
full_cmd = "{} {}".format(cmd, " ".join(args))
cmd_path = which(cmd, path)
if log:
logger.info(full_cmd)
is_external_tool = path is not None and not cmd_path.startswith(path)
if is_external_tool:
if external == "error":
logger.error(
"Error: {} is not installed into the virtualenv, it is located at {}. "
"Pass external=True into run() to explicitly allow this.".format(
cmd, cmd_path
)
)
raise CommandFailed("External program disallowed.")
elif external is False:
logger.warning(
"Warning: {} is not installed into the virtualenv, is it located at {}. This might cause issues! "
"Pass external=True into run() to silence this message.".format(
cmd, cmd_path
)
)
env = _clean_env(env)
try:
return_code, output = popen([cmd_path] + list(args), silent=silent, env=env)
if return_code not in success_codes:
logger.error(
"Command {} failed with exit code {}{}".format(
full_cmd, return_code, ":" if silent else ""
)
)
if silent:
sys.stderr.write(output)
raise CommandFailed("Returned code {}".format(return_code))
return output if silent else True
except KeyboardInterrupt:
logger.error("Interrupted...")
raise