def test_unstow_with_read_only_dest(source_a, dest):
dploy.stow([source_a], dest)
utils.remove_write_permission(dest)
message = str(
error.InsufficientPermissionsToSubcmdTo(subcmd=SUBCMD, file=dest))
with pytest.raises(error.InsufficientPermissionsToSubcmdTo, match=message):
dploy.unstow([source_a], dest)
def test_unstow_folding_with_existing_file_in_dest(source_a, source_b, dest):
os.mkdir(os.path.join(dest, 'aaa'))
a_file = os.path.join(dest, 'aaa', 'a_file')
utils.create_file(a_file)
dploy.stow([source_a, source_b], dest)
dploy.unstow([source_a], dest)
assert os.path.exists(a_file)
def test_unstow_with_read_only_dest(source_a, dest):
dploy.stow([source_a], dest)
utils.remove_write_permission(dest)
with pytest.raises(PermissionError) as e:
dploy.unstow([source_a], dest)
assert error.InsufficientPermissionsToSubcmdTo(
subcmd=SUBCMD, file=dest).msg in str(e.value)
def test_unstow_with_write_only_source(source_a, dest):
dploy.stow([source_a], dest)
utils.remove_read_permission(source_a)
with pytest.raises(PermissionError) as e:
dploy.unstow([source_a], dest)
assert (error.InsufficientPermissionsToSubcmdFrom(subcmd=SUBCMD,
file=source_a).msg
in str(e.value))
def test_unstow_folding_with_multiple_sources_with_execute_permission_unset(
source_a, source_b, dest):
dploy.stow([source_a, source_b], dest)
utils.remove_execute_permission(source_b)
dest_dir = os.path.join(dest, 'aaa', 'ddd')
message = str(error.PermissionDenied(subcmd=SUBCMD, file=dest_dir))
with pytest.raises(error.PermissionDenied, match=message):
dploy.unstow([source_a], dest)
def test_unstow_with_dest_dir_with_no_executue_permissions(
source_a, source_b, dest):
dest_dir = os.path.join(dest, 'aaa')
dploy.stow([source_a, source_b], dest)
utils.remove_execute_permission(os.path.join(dest, 'aaa'))
message = str(
error.InsufficientPermissionsToSubcmdTo(subcmd=SUBCMD, file=dest_dir))
with pytest.raises(error.InsufficientPermissionsToSubcmdTo, match=message):
dploy.unstow([source_a, source_b], dest)
def test_unstow_folding_with_multiple_sources_with_execute_permission_unset(
source_a, source_b, dest):
dploy.stow([source_a, source_b], dest)
utils.remove_execute_permission(source_b)
with pytest.raises(PermissionError) as e:
dploy.unstow([source_a], dest)
dest_dir = os.path.join(dest, 'aaa', 'ddd')
assert error.PermissionDenied(subcmd=SUBCMD,
file=dest_dir).msg in str(e.value)
def test_unstow_with_dest_dir_with_no_executue_permissions(
source_a, source_b, dest):
dest_dir = os.path.join(dest, 'aaa')
dploy.stow([source_a, source_b], dest)
utils.remove_execute_permission(os.path.join(dest, 'aaa'))
with pytest.raises(PermissionError) as e:
dploy.unstow([source_a, source_b], dest)
assert error.InsufficientPermissionsToSubcmdTo(subcmd=SUBCMD,
file=dest_dir).msg in str(
e.value)
def test_unstow_with_a_broken_link_dest(source_a, dest):
conflicting_link = os.path.join(dest, 'aaa')
source_file = os.path.join(source_a, 'aaa')
os.symlink('non_existant_source', os.path.join(dest, 'aaa'))
with pytest.raises(ValueError) as e:
dploy.unstow([source_a], dest)
assert (error.ConflictsWithExistingLink(subcmd=SUBCMD,
source=source_file,
dest=conflicting_link).msg
in str(e.value))
def test_unstow_with_a_broken_link_dest(source_a, dest):
conflicting_link = os.path.join(dest, 'aaa')
source_file = os.path.join(source_a, 'aaa')
os.symlink('non_existant_source', os.path.join(dest, 'aaa'))
message = str(
error.ConflictsWithExistingLink(subcmd=SUBCMD,
source=source_file,
dest=conflicting_link))
with pytest.raises(error.ConflictsWithExistingLink, match=message):
dploy.unstow([source_a], dest)
def use(self, package=None, **_kwargs):
self.check_if_r2env_initialized()
if not package:
self.list_installed_packages()
raise R2EnvException("Package not defined.")
if package not in self._package_manager.list_installed_packages():
raise R2EnvException(f"Package {package} not installed.")
cur_ver = self._get_current_version()
new_dst_dir = self._package_manager.get_package_path(package)
if cur_ver:
unstow([self._package_manager.get_package_path(cur_ver)],
self._r2env_path)
stow([new_dst_dir], self._r2env_path)
self._set_current_version(package)
print_console(f"[*] Using {package} package")
def test_unstow_folding_with_stray_symlink_in_unfolded_dest_dir(
source_a, source_b, source_d, dest):
"""
Given a dest directory with stowed packages that share a unfolded directory,
that also contains a stray link along with the links created by stowing.
When the stowed packages are unstowed
Then the folded directory remains with the single stray symlink
"""
stray_path = os.path.join(dest, 'aaa', 'ggg')
dploy.stow([source_a, source_b], dest)
dploy.link(os.path.join(source_d, 'aaa', 'ggg'), stray_path)
dploy.unstow([source_a, source_b], dest)
assert os.path.islink(stray_path)
def test_unstow_dwith_basic_senario_doesnt_delete_dest_directory(
source_a, dest):
dploy.stow([source_a], dest)
dploy.unstow([source_a], dest)
assert os.path.exists(dest)
def test_unstow_with_file_as_source(file_a, dest):
message = str(error.NoSuchDirectory(subcmd=SUBCMD, file=file_a))
with pytest.raises(error.NoSuchDirectory, match=message):
dploy.unstow([file_a], dest)
def test_unstow_with_file_as_source_and_dest(file_a, file_b):
with pytest.raises(NotADirectoryError) as e:
dploy.unstow([file_a], file_b)
assert (error.NoSuchDirectoryToSubcmdInto(subcmd=SUBCMD, file=file_b).msg
in str(e.value))
def test_unstow_with_non_existant_dest(source_a):
dest = 'dest'
with pytest.raises(NotADirectoryError) as e:
dploy.unstow([source_a], dest)
assert error.NoSuchDirectoryToSubcmdInto(subcmd=SUBCMD,
file=dest).msg in str(e.value)
def test_unstow_with_non_existant_source(dest):
source = 'source'
with pytest.raises(NotADirectoryError) as e:
dploy.unstow([source], dest)
assert error.NoSuchDirectory(subcmd=SUBCMD,
file=source).msg in str(e.value)
def test_unstow_folding_basic(source_a, source_b, dest):
dploy.stow([source_a, source_b], dest)
dploy.unstow([source_b], dest)
assert os.path.islink(os.path.join(dest, 'aaa'))
def test_unstow_with_same_simple_directory_used_as_source_and_dest(
source_only_files):
with pytest.raises(ValueError) as e:
dploy.unstow([source_only_files], source_only_files)
assert error.SourceIsSameAsDest(subcmd=SUBCMD,
file=source_only_files).msg in str(e.value)
def test_unstow_with_same_directory_used_as_source_and_dest(source_a):
with pytest.raises(ValueError) as e:
dploy.unstow([source_a], source_a)
assert utils.is_subcmd_error_message('unstow', e)
def test_unstow_with_write_only_dest_file(source_a, dest):
dploy.stow([source_a], dest)
utils.remove_read_permission(os.path.join(dest, 'aaa'))
dploy.unstow([source_a], dest)
def test_unstow_with_non_existant_dest(source_a):
dest = 'dest'
message = str(error.NoSuchDirectoryToSubcmdInto(subcmd=SUBCMD, file=dest))
with pytest.raises(error.NoSuchDirectoryToSubcmdInto, match=message):
dploy.unstow([source_a], dest)
def test_unstow_with_broken_link_in_dest(source_a, dest):
os.mkdir(os.path.join(dest, 'aaa'))
dploy.stow([source_a], dest)
os.symlink(os.path.join(source_a, 'non_existant_source'),
os.path.join(dest, 'aaa', 'non_existant_source'))
dploy.unstow([source_a], dest)
def test_unstow_with_duplicate_source(source_a, dest):
dploy.stow([source_a], dest)
message = str(error.DuplicateSource(subcmd=SUBCMD, file=source_a))
with pytest.raises(error.DuplicateSource, match=message):
dploy.unstow([source_a, source_a], dest)
def test_unstow_with_duplicate_source(source_a, dest):
dploy.stow([source_a], dest)
with pytest.raises(ValueError) as e:
dploy.unstow([source_a, source_a], dest)
assert error.DuplicateSource(subcmd=SUBCMD,
file=source_a).msg in str(e.value)
def test_unstow_folding_with_multiple_stowed_sources(source_a, source_b,
source_d, dest):
dploy.stow([source_a, source_b, source_d], dest)
dploy.unstow([source_b], dest)
assert not os.path.islink(os.path.join(dest, 'aaa'))
def test_unstow_with_file_as_source(file_a, dest):
with pytest.raises(NotADirectoryError) as e:
dploy.unstow([file_a], dest)
assert error.NoSuchDirectory(subcmd=SUBCMD,
file=file_a).msg in str(e.value)
def test_unstow_folding_with_multiple_sources_all_unstowed(
source_a, source_b, dest):
dploy.stow([source_a, source_b], dest, is_silent=False)
dploy.unstow([source_a, source_b], dest, is_silent=False)
assert not os.path.exists(os.path.join(dest, 'aaa'))
def test_unstow_with_basic_senario(source_a, dest):
dploy.stow([source_a], dest)
dploy.unstow([source_a], dest)
assert not os.path.exists(os.path.join(dest, 'aaa'))
def test_unstow_with_file_as_source_and_dest(file_a, file_b):
message = str(error.NoSuchDirectoryToSubcmdInto(subcmd=SUBCMD,
file=file_b))
with pytest.raises(error.NoSuchDirectoryToSubcmdInto, match=message):
dploy.unstow([file_a], file_b)
