def _run_command(self, command, raw=False, **kwargs):
# type: (Iterable[Text], bool, Any) -> Union[Dict, Text]
"""
Run a conda command, returning JSON output.
The command is prepended with 'conda' and run with JSON output flags.
:param command: command to run
:param raw: return text output and don't change command
:param kwargs: kwargs for Argv.get_output()
:return: JSON output or text output
"""
command = Argv(*command) # type: Executable
if not raw:
command = (self.conda, ) + command + ("--quiet", "--json")
try:
print('Executing Conda: {}'.format(command.serialize()))
result = command.get_output(stdin=DEVNULL, **kwargs)
except Exception as e:
if raw:
raise
result = e.output if hasattr(e, 'output') else ''
if raw:
return result
result = json.loads(result) if result else {}
if result.get('success', False):
print('Pass')
elif result.get('error'):
print('Conda error: {}'.format(result.get('error')))
return result
def _run_command(self, command, raw=False, **kwargs):
# type: (Iterable[Text], bool, Any) -> Union[Dict, Text]
"""
Run a conda command, returning JSON output.
The command is prepended with 'conda' and run with JSON output flags.
:param command: command to run
:param raw: return text output and don't change command
:param kwargs: kwargs for Argv.get_output()
:return: JSON output or text output
"""
def escape_ansi(line):
ansi_escape = re.compile(
r'(?:\x1B[@-_]|[\x80-\x9F])[0-?]*[ -/]*[@-~]')
return ansi_escape.sub('', line)
command = Argv(*command) # type: Executable
if not raw:
command = (self.conda, ) + command + ("--quiet", "--json")
try:
print('Executing Conda: {}'.format(command.serialize()))
result = command.get_output(stdin=DEVNULL, **kwargs)
if self.session.debug_mode:
print(result)
except Exception as e:
result = e.output if hasattr(e, 'output') else ''
if self.session.debug_mode:
print(result)
if raw:
raise
if raw:
return result
result = json.loads(escape_ansi(result)) if result else {}
if result.get('success', False):
print('Pass')
elif result.get('error'):
print('Conda error: {}'.format(result.get('error')))
return result
