def __init__(self, cmd, *, cwd=None, cin=None):
'''
Initialize a new command
:param cmd: Commandline of command to launch
:param cwd: Launch *cmd* inside some other current working directory
:param cin: Send data via stdin into *cmd*
'''
if isinstance(cmd, str):
cmd = split(cmd)
if cwd is not None:
cwd = joined(cwd)
self._log = getLogger(self.__class__.__name__)
self._data = dict(cmd=cmd,
cwd=cwd,
cin=cin,
stdout='',
stderr='',
code=None,
exc=None)
self._log.debug('command initialized: %s', self.repr)
def test_joined_relative():
res = joined('/test', 'test', 'test', '..')
assert res == path.realpath(path.join(path.sep, 'test', 'test'))
def test_joined_empty():
res = joined('')
assert res == path.realpath('.')
def test_joined_leading():
res = joined('/test', '/test', '/test')
assert res == path.realpath(path.join(path.sep, 'test', 'test', 'test'))
def test_joined_join():
res = joined('test', 'test', 'test')
assert res == path.realpath(path.join('test', 'test', 'test'))
def test_joined_expanduser():
res = joined('~')
assert res == environ.get('HOME')
def test_joined_expandvars():
res = joined('$HOME')
assert res == environ.get('HOME')
def test_joined_realpath():
res = joined('test')
assert res == path.realpath('test')