def test_replace_prefix_in_path_1(self):
activator = Activator('posix')
original_path = tuple(activator._get_starting_path_list())
new_prefix = join(os.getcwd(), 'mytestpath-new')
new_paths = activator.path_conversion(activator._get_path_dirs(new_prefix))
if isinstance(new_paths, string_types):
new_paths = new_paths,
keep_path = activator.path_conversion('/keep/this/path')
final_path = (keep_path,) + new_paths + original_path
final_path = activator.path_conversion(final_path)
replace_prefix = join(os.getcwd(), 'mytestpath')
replace_paths = tuple(activator._get_path_dirs(replace_prefix))
prefix_added_path = (keep_path,) + replace_paths + original_path
new_path = activator._replace_prefix_in_path(replace_prefix, new_prefix, prefix_added_path)
assert final_path == new_path
def test_remove_prefix_from_path_1(self):
activator = Activator('posix')
original_path = tuple(activator._get_starting_path_list())
keep_path = activator.path_conversion('/keep/this/path')
final_path = (keep_path,) + original_path
final_path = activator.path_conversion(final_path)
test_prefix = join(os.getcwd(), 'mytestpath')
new_paths = tuple(activator._get_path_dirs(test_prefix))
prefix_added_path = (keep_path,) + new_paths + original_path
new_path = activator._remove_prefix_from_path(test_prefix, prefix_added_path)
assert final_path == new_path
def test_add_prefix_to_path(self):
activator = Activator('posix')
path_dirs = activator.path_conversion(['/path1/bin', '/path2/bin', '/usr/local/bin', '/usr/bin', '/bin'])
assert len(path_dirs) == 5
test_prefix = '/usr/mytest/prefix'
added_paths = activator.path_conversion(activator._get_path_dirs(test_prefix))
if isinstance(added_paths, string_types):
added_paths = added_paths,
new_path = activator._add_prefix_to_path(test_prefix, path_dirs)
assert new_path == added_paths + path_dirs
class InteractiveShell(object):
activator = None
init_command = None
print_env_var = None
shells = {
'posix': {
'activator': 'posix',
'init_command': 'set -u && . shell/etc/profile.d/conda.sh',
'print_env_var': 'echo $%s',
},
'bash': {
'base_shell': 'posix', # inheritance implemented in __init__
},
'dash': {
'base_shell': 'posix', # inheritance implemented in __init__
},
'zsh': {
'base_shell': 'posix', # inheritance implemented in __init__
},
'cmd.exe': {
'activator': 'cmd.exe',
'init_command': None,
'print_env_var': '@echo %%%s%%',
},
}
def __init__(self, shell_name):
self.shell_name = shell_name
base_shell = self.shells[shell_name].get('base_shell')
shell_vals = self.shells.get(base_shell, {})
shell_vals.update(self.shells[shell_name])
for key, value in iteritems(shell_vals):
setattr(self, key, value)
self.activator = Activator(shell_vals['activator'])
def __enter__(self):
from pexpect.popen_spawn import PopenSpawn
cwd = os.getcwd()
env = os.environ.copy()
env['PATH'] = self.activator.pathsep_join(self.activator.path_conversion(concatv(
self.activator._get_path_dirs(join(cwd, 'shell')),
(dirname(sys.executable),),
self.activator._get_starting_path_list(),
)))
env['PYTHONPATH'] = CONDA_PACKAGE_ROOT
env = {str(k): str(v) for k, v in iteritems(env)}
p = PopenSpawn(self.shell_name, timeout=6, maxread=2000, searchwindowsize=None,
logfile=sys.stdout, cwd=cwd, env=env, encoding=None,
codec_errors='strict')
if self.init_command:
p.sendline(self.init_command)
self.p = p
return self
def __exit__(self, exc_type, exc_val, exc_tb):
if self.p:
import signal
self.p.kill(signal.SIGINT)
def sendline(self, s):
return self.p.sendline(s)
def expect(self, pattern, timeout=-1, searchwindowsize=-1, async=False):
return self.p.expect(pattern, timeout, searchwindowsize, async)