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test_activate.py
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# -*- coding: utf-8 -*-
from __future__ import absolute_import, division, print_function, unicode_literals
from collections import OrderedDict
from itertools import chain
from logging import getLogger
import os
from os.path import dirname, isdir, join
import sys
from tempfile import gettempdir
from unittest import TestCase
from uuid import uuid4
from conda import __version__ as conda_version
from conda import CONDA_PACKAGE_ROOT
from conda._vendor.auxlib.ish import dals
from conda._vendor.toolz.itertoolz import concatv
from conda.activate import CmdExeActivator, CshActivator, FishActivator, PosixActivator, \
PowerShellActivator, XonshActivator, activator_map, main as activate_main, native_path_to_unix
from conda.base.constants import ROOT_ENV_NAME, PREFIX_STATE_FILE, PACKAGE_ENV_VARS_DIR, \
CONDA_ENV_VARS_UNSET_VAR
from conda.base.context import context, conda_tests_ctxt_mgmt_def_pol
from conda.common.compat import ensure_text_type, iteritems, on_win, \
string_types
from conda.common.io import captured, env_var, env_vars
from conda.common.path import which
from conda.exceptions import EnvironmentLocationNotFound, EnvironmentNameNotFound
from conda.gateways.disk.create import mkdir_p
from conda.gateways.disk.delete import rm_rf
from conda.gateways.disk.update import touch
import pytest
from tests.helpers import tempdir
from tests.test_create import Commands, run_command
from conda._vendor.auxlib.decorators import memoize
from re import escape
from .test_create import SPACER_CHARACTER
try:
from unittest.mock import patch
except ImportError:
from mock import patch
log = getLogger(__name__)
# Here, by removing --dev you can try weird situations that you may want to test, upgrade paths
# and the like? What will happen is that the conda being run and the shell scripts it's being run
# against will be essentially random and will vary over the course of activating and deactivating
# environments. You will have absolutely no idea what's going on as you change code or scripts and
# encounter some different code that ends up being run (some of the time). You will go slowly mad.
# No, you are best off keeping --dev on the end of these. For sure, if conda bundled its own tests
# module then we could remove --dev if we detect we are being run in that way.
dev_arg = '--dev'
activate_args = ['activate', dev_arg]
reactivate_args = ['reactivate', dev_arg]
deactivate_args = ['deactivate', dev_arg]
if on_win:
import ctypes
PYTHONIOENCODING = 'cp' + str(ctypes.cdll.kernel32.GetACP())
else:
PYTHONIOENCODING = None
POP_THESE = (
'CONDA_SHLVL',
'CONDA_DEFAULT_ENV',
'CONDA_PREFIX',
'CONDA_PREFIX_0',
'CONDA_PREFIX_1',
'CONDA_PREFIX_2',
'PS1',
'prompt',
)
ENV_VARS_FILE = '''
{
"version": 1,
"env_vars": {
"ENV_ONE": "one",
"ENV_TWO": "you",
"ENV_THREE": "me"
}
}'''
PKG_A_ENV_VARS = '''
{
"PKG_A_ENV": "yerp"
}
'''
PKG_B_ENV_VARS = '''
{
"PKG_B_ENV": "berp"
}
'''
@memoize
def bash_unsupported_because():
bash = which('bash')
reason = None
if not bash:
reason = 'bash: was not found on PATH'
elif on_win:
from subprocess import check_output
output = check_output(bash + ' -c ' + '"uname -v"')
if b'Microsoft' in output:
reason = 'bash: WSL is not yet supported. Pull requests welcome.'
else:
output = check_output(bash + ' --version')
if b'msys' not in output and 'bcygwin' not in output:
reason = 'bash: Only MSYS2 and Cygwin bash are supported on Windows, found:\n{}\n'.format(output)
elif bash.startswith(sys.prefix):
reason = ('bash: MSYS2 bash installed from m2-bash in prefix {}.\n'
'This is unsupportable due to Git-for-Windows conflicts.\n'
'Please use upstream MSYS2 and have it on PATH. .'.format(sys.prefix))
return reason
def bash_unsupported():
return True if bash_unsupported_because() else False
def bash_unsupported_win_because():
if on_win:
return "You are using Windows. These tests involve setting PATH to POSIX values\n" \
"but our Python is a Windows program and Windows doesn't understand POSIX values."
return bash_unsupported_because()
def bash_unsupported_win():
return True if bash_unsupported_win_because() else False
class ActivatorUnitTests(TestCase):
def setUp(self):
self.hold_environ = os.environ.copy()
for var in POP_THESE:
os.environ.pop(var, None)
def tearDown(self):
os.environ.clear()
os.environ.update(self.hold_environ)
def write_pkg_env_vars(self, prefix):
activate_pkg_env_vars = join(prefix, PACKAGE_ENV_VARS_DIR)
mkdir_p(activate_pkg_env_vars)
with open(join(activate_pkg_env_vars, "pkg_a.json"), "w") as f:
f.write(PKG_A_ENV_VARS)
with open(join(activate_pkg_env_vars, "pkg_b.json"), "w") as f:
f.write(PKG_B_ENV_VARS)
def test_activate_environment_not_found(self):
activator = PosixActivator()
with tempdir() as td:
with pytest.raises(EnvironmentLocationNotFound):
activator.build_activate(td)
with pytest.raises(EnvironmentLocationNotFound):
activator.build_activate('/not/an/environment')
with pytest.raises(EnvironmentNameNotFound):
activator.build_activate('wontfindmeIdontexist_abc123')
def test_wrong_args(self):
pass
def test_activate_help(self):
pass
def test_PS1(self):
with env_var("CONDA_CHANGEPS1", "yes", stack_callback=conda_tests_ctxt_mgmt_def_pol):
activator = PosixActivator()
assert activator._prompt_modifier('/dont/matter', ROOT_ENV_NAME) == '(%s) ' % ROOT_ENV_NAME
instructions = activator.build_activate("base")
assert instructions['export_vars']['CONDA_PROMPT_MODIFIER'] == '(%s) ' % ROOT_ENV_NAME
def test_PS1_no_changeps1(self):
with env_var("CONDA_CHANGEPS1", "no", stack_callback=conda_tests_ctxt_mgmt_def_pol):
activator = PosixActivator()
assert activator._prompt_modifier('/dont/matter', 'root') == ''
instructions = activator.build_activate("base")
assert instructions['export_vars']['CONDA_PROMPT_MODIFIER'] == ''
def test_add_prefix_to_path_posix(self):
if on_win and "PWD" not in os.environ:
pytest.skip("This test cannot be run from the cmd.exe shell.")
activator = PosixActivator()
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)
condabin_dir = activator.path_conversion(os.path.join(context.conda_prefix, "condabin"))
assert new_path == added_paths + (condabin_dir,) + path_dirs
@pytest.mark.skipif(not on_win, reason="windows-specific test")
def test_add_prefix_to_path_cmdexe(self):
activator = CmdExeActivator()
path_dirs = activator.path_conversion(["C:\\path1", "C:\\Program Files\\Git\\cmd", "C:\\WINDOWS\\system32"])
assert len(path_dirs) == 3
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[:len(added_paths)] == added_paths
assert new_path[-len(path_dirs):] == path_dirs
assert len(new_path) == len(added_paths) + len(path_dirs) + 1
assert new_path[len(added_paths)].endswith("condabin")
def test_remove_prefix_from_path_1(self):
activator = PosixActivator()
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_remove_prefix_from_path_2(self):
# this time prefix doesn't actually exist in path
activator = PosixActivator()
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')
prefix_added_path = (keep_path,) + original_path
new_path = activator._remove_prefix_from_path(test_prefix, prefix_added_path)
assert final_path == new_path
def test_replace_prefix_in_path_1(self):
activator = PosixActivator()
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
@pytest.mark.skipif(not on_win, reason="windows-specific test")
def test_replace_prefix_in_path_2(self):
path1 = join("c:\\", "temp", "6663 31e0")
path2 = join("c:\\", "temp", "6663 31e0", "envs", "charizard")
one_more = join("d:\\", "one", "more")
# old_prefix: c:\users\builder\appdata\local\temp\6663 31e0
# new_prefix: c:\users\builder\appdata\local\temp\6663 31e0\envs\charizard
activator = CmdExeActivator()
old_path = activator.pathsep_join(activator._add_prefix_to_path(path1))
old_path = one_more + ";" + old_path
with env_var('PATH', old_path):
activator = PosixActivator()
path_elements = activator._replace_prefix_in_path(path1, path2)
old_path = native_path_to_unix(old_path.split(";"))
assert path_elements[0] == native_path_to_unix(one_more)
assert path_elements[1] == native_path_to_unix(next(activator._get_path_dirs(path2)))
assert len(path_elements) == len(old_path)
def test_default_env(self):
activator = PosixActivator()
assert ROOT_ENV_NAME == activator._default_env(context.root_prefix)
with tempdir() as td:
assert td == activator._default_env(td)
p = mkdir_p(join(td, 'envs', 'named-env'))
assert 'named-env' == activator._default_env(p)
def test_build_activate_dont_activate_unset_var(self):
with tempdir() as td:
mkdir_p(join(td, 'conda-meta'))
activate_d_dir = mkdir_p(join(td, 'etc', 'conda', 'activate.d'))
activate_d_1 = join(activate_d_dir, 'see-me.sh')
activate_d_2 = join(activate_d_dir, 'dont-see-me.bat')
touch(join(activate_d_1))
touch(join(activate_d_2))
env_vars_file = '''
{
"version": 1,
"env_vars": {
"ENV_ONE": "one",
"ENV_TWO": "you",
"ENV_THREE": "%s"
}
}''' % CONDA_ENV_VARS_UNSET_VAR
activate_env_vars = join(td, PREFIX_STATE_FILE)
with open(activate_env_vars, 'w') as f:
f.write(env_vars_file)
self.write_pkg_env_vars(td)
with env_var('CONDA_SHLVL', '0'):
with env_var('CONDA_PREFIX', ''):
activator = PosixActivator()
builder = activator.build_activate(td)
new_path = activator.pathsep_join(activator._add_prefix_to_path(td))
conda_prompt_modifier = "(%s) " % td
ps1 = conda_prompt_modifier + os.environ.get('PS1', '')
unset_vars = []
set_vars = {
'PS1': ps1,
}
export_vars = OrderedDict((
('PATH', new_path),
('CONDA_PREFIX', td),
('CONDA_SHLVL', 1),
('CONDA_DEFAULT_ENV', td),
('CONDA_PROMPT_MODIFIER', conda_prompt_modifier),
('PKG_A_ENV', 'yerp'),
('PKG_B_ENV', 'berp'),
('ENV_ONE', 'one'),
('ENV_TWO', 'you'),
))
export_vars, unset_vars = activator.add_export_unset_vars(export_vars, unset_vars)
assert builder['unset_vars'] == unset_vars
assert builder['set_vars'] == set_vars
assert builder['export_vars'] == export_vars
assert builder['activate_scripts'] == (activator.path_conversion(activate_d_1),)
assert builder['deactivate_scripts'] == ()
def test_build_activate_shlvl_warn_clobber_vars(self):
with tempdir() as td:
mkdir_p(join(td, 'conda-meta'))
activate_d_dir = mkdir_p(join(td, 'etc', 'conda', 'activate.d'))
activate_d_1 = join(activate_d_dir, 'see-me.sh')
activate_d_2 = join(activate_d_dir, 'dont-see-me.bat')
touch(join(activate_d_1))
touch(join(activate_d_2))
env_vars_file = '''
{
"version": 1,
"env_vars": {
"ENV_ONE": "one",
"ENV_TWO": "you",
"ENV_THREE": "me",
"PKG_A_ENV": "teamnope"
}
}'''
activate_env_vars = join(td, PREFIX_STATE_FILE)
with open(activate_env_vars, 'w') as f:
f.write(env_vars_file)
self.write_pkg_env_vars(td)
with env_var('CONDA_SHLVL', '0'):
with env_var('CONDA_PREFIX', ''):
activator = PosixActivator()
builder = activator.build_activate(td)
new_path = activator.pathsep_join(activator._add_prefix_to_path(td))
conda_prompt_modifier = "(%s) " % td
ps1 = conda_prompt_modifier + os.environ.get('PS1', '')
unset_vars = []
set_vars = {
'PS1': ps1,
}
export_vars = OrderedDict((
('PATH', new_path),
('CONDA_PREFIX', td),
('CONDA_SHLVL', 1),
('CONDA_DEFAULT_ENV', td),
('CONDA_PROMPT_MODIFIER', conda_prompt_modifier),
('PKG_A_ENV', 'teamnope'),
('PKG_B_ENV', 'berp'),
('ENV_ONE', 'one'),
('ENV_TWO', 'you'),
('ENV_THREE', 'me'),
))
export_vars, unset_vars = activator.add_export_unset_vars(export_vars, unset_vars)
assert builder['unset_vars'] == unset_vars
assert builder['set_vars'] == set_vars
assert builder['export_vars'] == export_vars
assert builder['activate_scripts'] == (activator.path_conversion(activate_d_1),)
assert builder['deactivate_scripts'] == ()
def test_build_activate_shlvl_0(self):
with tempdir() as td:
mkdir_p(join(td, 'conda-meta'))
activate_d_dir = mkdir_p(join(td, 'etc', 'conda', 'activate.d'))
activate_d_1 = join(activate_d_dir, 'see-me.sh')
activate_d_2 = join(activate_d_dir, 'dont-see-me.bat')
touch(join(activate_d_1))
touch(join(activate_d_2))
activate_env_vars = join(td, PREFIX_STATE_FILE)
with open(activate_env_vars, 'w') as f:
f.write(ENV_VARS_FILE)
self.write_pkg_env_vars(td)
with env_var('CONDA_SHLVL', '0'):
with env_var('CONDA_PREFIX', ''):
activator = PosixActivator()
builder = activator.build_activate(td)
new_path = activator.pathsep_join(activator._add_prefix_to_path(td))
conda_prompt_modifier = "(%s) " % td
ps1 = conda_prompt_modifier + os.environ.get('PS1', '')
unset_vars = []
set_vars = {
'PS1': ps1,
}
export_vars = OrderedDict((
('PATH', new_path),
('CONDA_PREFIX', td),
('CONDA_SHLVL', 1),
('CONDA_DEFAULT_ENV', td),
('CONDA_PROMPT_MODIFIER', conda_prompt_modifier),
('PKG_A_ENV', 'yerp'),
('PKG_B_ENV', 'berp'),
('ENV_ONE', 'one'),
('ENV_TWO', 'you'),
('ENV_THREE', 'me'),
))
export_vars, unset_vars = activator.add_export_unset_vars(export_vars, unset_vars)
assert builder['unset_vars'] == unset_vars
assert builder['set_vars'] == set_vars
assert builder['export_vars'] == export_vars
assert builder['activate_scripts'] == (activator.path_conversion(activate_d_1),)
assert builder['deactivate_scripts'] == ()
@pytest.mark.skipif(bash_unsupported_win(), reason=bash_unsupported_win_because())
def test_build_activate_shlvl_1(self):
with tempdir() as td:
mkdir_p(join(td, 'conda-meta'))
activate_d_dir = mkdir_p(join(td, 'etc', 'conda', 'activate.d'))
activate_d_1 = join(activate_d_dir, 'see-me.sh')
activate_d_2 = join(activate_d_dir, 'dont-see-me.bat')
touch(join(activate_d_1))
touch(join(activate_d_2))
activate_env_vars = join(td, PREFIX_STATE_FILE)
with open(activate_env_vars, 'w') as f:
f.write(ENV_VARS_FILE)
self.write_pkg_env_vars(td)
old_prefix = '/old/prefix'
activator = PosixActivator()
old_path = activator.pathsep_join(activator._add_prefix_to_path(old_prefix))
with env_vars({
'CONDA_SHLVL': '1',
'CONDA_PREFIX': old_prefix,
'PATH': old_path,
'CONDA_ENV_PROMPT': '({default_env})',
}, stack_callback=conda_tests_ctxt_mgmt_def_pol):
activator = PosixActivator()
builder = activator.build_activate(td)
new_path = activator.pathsep_join(activator._replace_prefix_in_path(old_prefix, td))
conda_prompt_modifier = "(%s)" % td
ps1 = conda_prompt_modifier + os.environ.get('PS1', '')
assert activator.path_conversion(td) in new_path
assert old_prefix not in new_path
unset_vars = []
set_vars = {
'PS1': ps1
}
export_vars = OrderedDict((
('PATH', new_path),
('CONDA_PREFIX', td),
('CONDA_SHLVL', 2),
('CONDA_DEFAULT_ENV', td),
('CONDA_PROMPT_MODIFIER', conda_prompt_modifier),
('PKG_A_ENV', 'yerp'),
('PKG_B_ENV', 'berp'),
('ENV_ONE', 'one'),
('ENV_TWO', 'you'),
('ENV_THREE', 'me')
))
export_vars, _ = activator.add_export_unset_vars(export_vars, None)
export_vars['CONDA_PREFIX_1'] = old_prefix
export_vars, unset_vars = activator.add_export_unset_vars(export_vars, unset_vars)
assert builder['unset_vars'] == unset_vars
assert builder['set_vars'] == set_vars
assert builder['export_vars'] == export_vars
assert builder['activate_scripts'] == (activator.path_conversion(activate_d_1),)
assert builder['deactivate_scripts'] == ()
with env_vars({
'PATH': new_path,
'CONDA_PREFIX': td,
'CONDA_PREFIX_1': old_prefix,
'CONDA_SHLVL': 2,
'CONDA_DEFAULT_ENV': td,
'CONDA_PROMPT_MODIFIER': conda_prompt_modifier,
'PKG_B_ENV': 'berp',
'PKG_A_ENV': 'yerp',
'ENV_ONE': 'one',
'ENV_TWO': 'you',
'ENV_THREE': 'me'
}):
activator = PosixActivator()
builder = activator.build_deactivate()
unset_vars = [
'CONDA_PREFIX_1',
'PKG_A_ENV',
'PKG_B_ENV',
'ENV_ONE',
'ENV_TWO',
'ENV_THREE'
]
assert builder['set_vars'] == {
'PS1': '(/old/prefix)',
}
export_vars = OrderedDict((
('CONDA_PREFIX', old_prefix),
('CONDA_SHLVL', 1),
('CONDA_DEFAULT_ENV', old_prefix),
('CONDA_PROMPT_MODIFIER', '(%s)' % old_prefix),
))
export_path = {'PATH': old_path,}
export_vars, unset_vars = activator.add_export_unset_vars(export_vars, unset_vars)
assert builder['unset_vars'] == unset_vars
assert builder['export_vars'] == export_vars
assert builder['export_path'] == export_path
assert builder['activate_scripts'] == ()
assert builder['deactivate_scripts'] == ()
@pytest.mark.skipif(bash_unsupported_win(), reason=bash_unsupported_win_because())
def test_build_stack_shlvl_1(self):
with tempdir() as td:
mkdir_p(join(td, 'conda-meta'))
activate_d_dir = mkdir_p(join(td, 'etc', 'conda', 'activate.d'))
activate_d_1 = join(activate_d_dir, 'see-me.sh')
activate_d_2 = join(activate_d_dir, 'dont-see-me.bat')
touch(join(activate_d_1))
touch(join(activate_d_2))
activate_env_vars = join(td, PREFIX_STATE_FILE)
with open(activate_env_vars, 'w') as f:
f.write(ENV_VARS_FILE)
self.write_pkg_env_vars(td)
old_prefix = '/old/prefix'
activator = PosixActivator()
old_path = activator.pathsep_join(activator._add_prefix_to_path(old_prefix))
with env_vars({
'CONDA_SHLVL': '1',
'CONDA_PREFIX': old_prefix,
'PATH': old_path,
'CONDA_ENV_PROMPT': '({default_env})',
}, stack_callback=conda_tests_ctxt_mgmt_def_pol):
activator = PosixActivator()
builder = activator.build_stack(td)
new_path = activator.pathsep_join(activator._add_prefix_to_path(td))
conda_prompt_modifier = "(%s)" % td
ps1 = conda_prompt_modifier + os.environ.get('PS1', '')
assert td in new_path
assert old_prefix in new_path
set_vars = {
'PS1': ps1,
}
export_vars = OrderedDict((
('PATH', new_path),
('CONDA_PREFIX', td),
('CONDA_SHLVL', 2),
('CONDA_DEFAULT_ENV', td),
('CONDA_PROMPT_MODIFIER', conda_prompt_modifier),
('PKG_A_ENV', 'yerp'),
('PKG_B_ENV', 'berp'),
('ENV_ONE', 'one'),
('ENV_TWO', 'you'),
('ENV_THREE', 'me')
))
export_vars, unset_vars = activator.add_export_unset_vars(export_vars, [])
export_vars['CONDA_PREFIX_1'] = old_prefix
export_vars['CONDA_STACKED_2'] = 'true'
assert builder['unset_vars'] == unset_vars
assert builder['set_vars'] == set_vars
assert builder['export_vars'] == export_vars
assert builder['activate_scripts'] == (activator.path_conversion(activate_d_1),)
assert builder['deactivate_scripts'] == ()
with env_vars({
'PATH': new_path,
'CONDA_PREFIX': td,
'CONDA_PREFIX_1': old_prefix,
'CONDA_SHLVL': 2,
'CONDA_DEFAULT_ENV': td,
'CONDA_PROMPT_MODIFIER': conda_prompt_modifier,
'CONDA_STACKED_2': 'true',
'PKG_A_ENV': 'yerp',
'PKG_B_ENV': 'berp',
'ENV_ONE': 'one',
'ENV_TWO': 'you',
'ENV_THREE': 'me'
}):
activator = PosixActivator()
builder = activator.build_deactivate()
unset_vars = [
'CONDA_PREFIX_1',
'CONDA_STACKED_2',
'PKG_A_ENV',
'PKG_B_ENV',
'ENV_ONE',
'ENV_TWO',
'ENV_THREE'
]
assert builder['set_vars'] == {
'PS1': '(/old/prefix)',
}
export_vars = OrderedDict((
('CONDA_PREFIX', old_prefix),
('CONDA_SHLVL', 1),
('CONDA_DEFAULT_ENV', old_prefix),
('CONDA_PROMPT_MODIFIER', '(%s)' % old_prefix)
))
export_path = {'PATH': old_path,}
export_vars, unset_vars = activator.add_export_unset_vars(export_vars, unset_vars)
assert builder['unset_vars'] == unset_vars
assert builder['export_vars'] == export_vars
assert builder['activate_scripts'] == ()
assert builder['deactivate_scripts'] == ()
def test_activate_same_environment(self):
with tempdir() as td:
mkdir_p(join(td, 'conda-meta'))
activate_d_dir = mkdir_p(join(td, 'etc', 'conda', 'activate.d'))
activate_d_1 = join(activate_d_dir, 'see-me.sh')
activate_d_2 = join(activate_d_dir, 'dont-see-me.bat')
touch(join(activate_d_1))
touch(join(activate_d_2))
old_prefix = td
deactivate_d_dir = mkdir_p(join(old_prefix, 'etc', 'conda', 'deactivate.d'))
deactivate_d_1 = join(deactivate_d_dir, 'see-me.sh')
deactivate_d_2 = join(deactivate_d_dir, 'dont-see-me.bat')
touch(join(deactivate_d_1))
touch(join(deactivate_d_2))
with env_var('CONDA_SHLVL', '1'):
with env_var('CONDA_PREFIX', old_prefix):
activator = PosixActivator()
builder = activator.build_activate(td)
new_path_parts = activator._replace_prefix_in_path(old_prefix, old_prefix)
conda_prompt_modifier = "(%s) " % old_prefix
ps1 = conda_prompt_modifier + os.environ.get('PS1', '')
set_vars = {
'PS1': ps1,
}
export_vars = OrderedDict((
('PATH', activator.pathsep_join(new_path_parts)),
('CONDA_SHLVL', 1),
('CONDA_PROMPT_MODIFIER', "(%s) " % td),
))
assert builder['unset_vars'] == ()
assert builder['set_vars'] == set_vars
assert builder['export_vars'] == export_vars
assert builder['activate_scripts'] == (activator.path_conversion(activate_d_1),)
assert builder['deactivate_scripts'] == (activator.path_conversion(deactivate_d_1),)
@pytest.mark.skipif(bash_unsupported_win(), reason=bash_unsupported_win_because())
def test_build_deactivate_shlvl_2_from_stack(self):
with tempdir() as td:
mkdir_p(join(td, 'conda-meta'))
deactivate_d_dir = mkdir_p(join(td, 'etc', 'conda', 'deactivate.d'))
deactivate_d_1 = join(deactivate_d_dir, 'see-me-deactivate.sh')
deactivate_d_2 = join(deactivate_d_dir, 'dont-see-me.bat')
touch(join(deactivate_d_1))
touch(join(deactivate_d_2))
activate_env_vars = join(td, PREFIX_STATE_FILE)
with open(activate_env_vars, 'w') as f:
f.write(ENV_VARS_FILE)
activate_pkg_env_vars_a = join(td, PACKAGE_ENV_VARS_DIR)
mkdir_p(activate_pkg_env_vars_a)
with open(join(activate_pkg_env_vars_a, "pkg_a.json"), "w") as f:
f.write(PKG_A_ENV_VARS)
old_prefix = join(td, 'old')
mkdir_p(join(old_prefix, 'conda-meta'))
activate_d_dir = mkdir_p(join(old_prefix, 'etc', 'conda', 'activate.d'))
activate_d_1 = join(activate_d_dir, 'see-me-activate.sh')
activate_d_2 = join(activate_d_dir, 'dont-see-me.bat')
touch(join(activate_d_1))
touch(join(activate_d_2))
activate_env_vars_old = join(old_prefix, PREFIX_STATE_FILE)
with open(activate_env_vars_old, 'w') as f:
f.write('''
{
"version": 1,
"env_vars": {
"ENV_FOUR": "roar",
"ENV_FIVE": "hive"
}
}
''')
activate_pkg_env_vars_b = join(old_prefix, PACKAGE_ENV_VARS_DIR)
mkdir_p(activate_pkg_env_vars_b)
with open(join(activate_pkg_env_vars_b, "pkg_b.json"), "w") as f:
f.write(PKG_B_ENV_VARS)
activator = PosixActivator()
original_path = activator.pathsep_join(activator._add_prefix_to_path(old_prefix))
with env_var('PATH', original_path):
activator = PosixActivator()
starting_path = activator.pathsep_join(activator._add_prefix_to_path(td))
with env_vars({
'CONDA_SHLVL': '2',
'CONDA_PREFIX_1': old_prefix,
'CONDA_PREFIX': td,
'CONDA_STACKED_2': 'true',
'PATH': starting_path,
'ENV_ONE': 'one',
'ENV_TWO': 'you',
'ENV_THREE': 'me',
'ENV_FOUR': 'roar',
'ENV_FIVE': 'hive',
'PKG_A_ENV': 'yerp',
'PKG_B_ENV': 'berp',
}, stack_callback=conda_tests_ctxt_mgmt_def_pol):
activator = PosixActivator()
builder = activator.build_deactivate()
unset_vars = [
'CONDA_PREFIX_1',
'CONDA_STACKED_2',
'PKG_A_ENV',
'ENV_ONE',
'ENV_TWO',
'ENV_THREE'
]
conda_prompt_modifier = "(%s) " % old_prefix
ps1 = conda_prompt_modifier + os.environ.get('PS1', '')
set_vars = {
'PS1': ps1,
}
export_vars = OrderedDict((
('CONDA_PREFIX', old_prefix),
('CONDA_SHLVL', 1),
('CONDA_DEFAULT_ENV', old_prefix),
('CONDA_PROMPT_MODIFIER', conda_prompt_modifier),
('PKG_B_ENV', 'berp'),
('ENV_FOUR', 'roar'),
('ENV_FIVE', 'hive')
))
export_path = {'PATH': original_path,}
export_vars, unset_vars = activator.add_export_unset_vars(export_vars, unset_vars)
assert builder['unset_vars'] == unset_vars
assert builder['set_vars'] == set_vars
assert builder['export_vars'] == export_vars
assert builder['export_path'] == export_path
assert builder['activate_scripts'] == (activator.path_conversion(activate_d_1),)
assert builder['deactivate_scripts'] == (activator.path_conversion(deactivate_d_1),)
@pytest.mark.skipif(bash_unsupported_win(), reason=bash_unsupported_win_because())
def test_build_deactivate_shlvl_2_from_activate(self):
with tempdir() as td:
mkdir_p(join(td, 'conda-meta'))
deactivate_d_dir = mkdir_p(join(td, 'etc', 'conda', 'deactivate.d'))
deactivate_d_1 = join(deactivate_d_dir, 'see-me-deactivate.sh')
deactivate_d_2 = join(deactivate_d_dir, 'dont-see-me.bat')
touch(join(deactivate_d_1))
touch(join(deactivate_d_2))
activate_env_vars = join(td, PREFIX_STATE_FILE)
with open(activate_env_vars, 'w') as f:
f.write(ENV_VARS_FILE)
activate_pkg_env_vars_a = join(td, PACKAGE_ENV_VARS_DIR)
mkdir_p(activate_pkg_env_vars_a)
with open(join(activate_pkg_env_vars_a, "pkg_a.json"), "w") as f:
f.write(PKG_A_ENV_VARS)
old_prefix = join(td, 'old')
mkdir_p(join(old_prefix, 'conda-meta'))
activate_d_dir = mkdir_p(join(old_prefix, 'etc', 'conda', 'activate.d'))
activate_d_1 = join(activate_d_dir, 'see-me-activate.sh')
activate_d_2 = join(activate_d_dir, 'dont-see-me.bat')
touch(join(activate_d_1))
touch(join(activate_d_2))
activate_env_vars_old = join(old_prefix, PREFIX_STATE_FILE)
with open(activate_env_vars_old, 'w') as f:
f.write('''
{
"version": 1,
"env_vars": {
"ENV_FOUR": "roar",
"ENV_FIVE": "hive"
}
}
''')
activate_pkg_env_vars_b = join(old_prefix, PACKAGE_ENV_VARS_DIR)
mkdir_p(activate_pkg_env_vars_b)
with open(join(activate_pkg_env_vars_b, "pkg_b.json"), "w") as f:
f.write(PKG_B_ENV_VARS)
activator = PosixActivator()
original_path = activator.pathsep_join(activator._add_prefix_to_path(old_prefix))
new_path = activator.pathsep_join(activator._add_prefix_to_path(td))
with env_vars({
'CONDA_SHLVL': '2',
'CONDA_PREFIX_1': old_prefix,
'CONDA_PREFIX': td,
'PATH': new_path,
'ENV_ONE': 'one',
'ENV_TWO': 'you',
'ENV_THREE': 'me',
'PKG_A_ENV': 'yerp',
'PKG_B_ENV': 'berp',
}, stack_callback=conda_tests_ctxt_mgmt_def_pol):
activator = PosixActivator()
builder = activator.build_deactivate()
unset_vars = [
'CONDA_PREFIX_1',
'PKG_A_ENV',
'ENV_ONE',
'ENV_TWO',
'ENV_THREE'
]
conda_prompt_modifier = "(%s) " % old_prefix
ps1 = conda_prompt_modifier + os.environ.get('PS1', '')
set_vars = {
'PS1': ps1,
}
export_vars = OrderedDict((
('CONDA_PREFIX', old_prefix),
('CONDA_SHLVL', 1),
('CONDA_DEFAULT_ENV', old_prefix),
('CONDA_PROMPT_MODIFIER', conda_prompt_modifier),
('PKG_B_ENV', 'berp'),
('ENV_FOUR', 'roar'),
('ENV_FIVE', 'hive')
))
export_path = {'PATH': original_path,}
export_vars, unset_vars = activator.add_export_unset_vars(export_vars, unset_vars)
assert builder['unset_vars'] == unset_vars
assert builder['set_vars'] == set_vars
assert builder['export_vars'] == export_vars
assert builder['export_path'] == export_path
assert builder['activate_scripts'] == (activator.path_conversion(activate_d_1),)
assert builder['deactivate_scripts'] == (activator.path_conversion(deactivate_d_1),)
def test_build_deactivate_shlvl_1(self):
with tempdir() as td:
mkdir_p(join(td, 'conda-meta'))
deactivate_d_dir = mkdir_p(join(td, 'etc', 'conda', 'deactivate.d'))
deactivate_d_1 = join(deactivate_d_dir, 'see-me-deactivate.sh')
deactivate_d_2 = join(deactivate_d_dir, 'dont-see-me.bat')
touch(join(deactivate_d_1))
touch(join(deactivate_d_2))
activate_env_vars = join(td, PREFIX_STATE_FILE)
with open(activate_env_vars, 'w') as f:
f.write(ENV_VARS_FILE)
self.write_pkg_env_vars(td)
with env_var('CONDA_SHLVL', '1'):
with env_var('CONDA_PREFIX', td):
activator = PosixActivator()
original_path = tuple(activator._get_starting_path_list())
builder = activator.build_deactivate()
unset_vars = [
'CONDA_PREFIX',
'CONDA_DEFAULT_ENV',
'CONDA_PROMPT_MODIFIER',
'PKG_A_ENV',
'PKG_B_ENV',
'ENV_ONE',
'ENV_TWO',
'ENV_THREE'
]
new_path = activator.pathsep_join(activator.path_conversion(original_path))
assert builder['set_vars'] == {
'PS1': os.environ.get('PS1', ''),
}
export_vars = OrderedDict((
('CONDA_SHLVL', 0),
))
export_path = {'PATH': new_path,}
export_vars, unset_vars = activator.add_export_unset_vars(export_vars, unset_vars,
conda_exe_vars=True)
assert builder['export_vars'] == export_vars
assert builder['unset_vars'] == unset_vars
assert builder['export_path'] == export_path
assert builder['activate_scripts'] == ()
assert builder['deactivate_scripts'] == (activator.path_conversion(deactivate_d_1),)
def test_get_env_vars_big_whitespace(self):
with tempdir() as td:
STATE_FILE = join(td, PREFIX_STATE_FILE)
mkdir_p(dirname(STATE_FILE))
with open(STATE_FILE, 'w') as f:
f.write('''
{
"version": 1,
"env_vars": {
"ENV_ONE": "one",
"ENV_TWO": "you",
"ENV_THREE": "me"
}}''')
activator = PosixActivator()
env_vars = activator._get_environment_env_vars(td)
assert env_vars == {'ENV_ONE':'one', 'ENV_TWO': 'you','ENV_THREE':'me'}
def test_get_env_vars_empty_file(self):
with tempdir() as td:
env_var_parent_dir = join(td, 'conda-meta')
mkdir_p(env_var_parent_dir)
activate_env_vars = join(env_var_parent_dir, 'env_vars')
with open(activate_env_vars, 'w') as f:
f.write('''
''')
activator = PosixActivator()
env_vars = activator._get_environment_env_vars(td)
assert env_vars == {}
@pytest.mark.skipif(bash_unsupported_win(), reason=bash_unsupported_win_because())
def test_build_activate_restore_unset_env_vars(self):
with tempdir() as td:
mkdir_p(join(td, 'conda-meta'))
activate_d_dir = mkdir_p(join(td, 'etc', 'conda', 'activate.d'))
activate_d_1 = join(activate_d_dir, 'see-me.sh')
activate_d_2 = join(activate_d_dir, 'dont-see-me.bat')
touch(join(activate_d_1))
touch(join(activate_d_2))
activate_env_vars = join(td, PREFIX_STATE_FILE)
with open(activate_env_vars, 'w') as f:
f.write(ENV_VARS_FILE)
self.write_pkg_env_vars(td)
old_prefix = '/old/prefix'
activator = PosixActivator()
old_path = activator.pathsep_join(activator._add_prefix_to_path(old_prefix))
with env_vars({
'CONDA_SHLVL': '1',
'CONDA_PREFIX': old_prefix,
'PATH': old_path,
'CONDA_ENV_PROMPT': '({default_env})',
'ENV_ONE': 'already_set_env_var'
}, stack_callback=conda_tests_ctxt_mgmt_def_pol):
activator = PosixActivator()
builder = activator.build_activate(td)
new_path = activator.pathsep_join(activator._replace_prefix_in_path(old_prefix, td))