def test_link_with_conflicting_broken_link_at_dest(file_a, dest):
dest_file = os.path.join(dest, 'file_a_link')
os.symlink('non_existant_source', dest_file)
with pytest.raises(ValueError) as e:
dploy.link(file_a, dest_file)
assert (error.ConflictsWithExistingLink(subcmd=SUBCMD,
source=file_a,
dest=dest_file).msg
in str(e.value))
def test_link_with_conflicting_broken_link_at_dest(file_a, dest):
dest_file = os.path.join(dest, 'file_a_link')
os.symlink('non_existant_source', dest_file)
message = str(
error.ConflictsWithExistingLink(subcmd=SUBCMD,
source=file_a,
dest=dest_file))
with pytest.raises(error.ConflictsWithExistingLink, match=message):
dploy.link(file_a, dest_file)
def test_stow_with_existing_broken_link(source_a, dest):
conflicting_link = os.path.join(dest, 'aaa')
os.symlink('non_existant_source', conflicting_link)
source_file = os.path.join(source_a, 'aaa')
message = str(
error.ConflictsWithExistingLink(subcmd=SUBCMD,
source=source_file,
dest=conflicting_link))
with pytest.raises(error.ConflictsWithExistingLink):
dploy.stow([source_a], dest)
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 _collect_actions(self, source, dest):
"""
Concrete method to collect required actions to perform a stow
sub-command
"""
if self.ignore.should_ignore(source):
self.ignore.ignore(source)
return
if not StowInput(self.errors, self.subcmd).is_valid_collection_input(
source, dest):
return
sources = self.get_directory_contents(source)
for subsources in sources:
if self.ignore.should_ignore(subsources):
self.ignore.ignore(subsources)
continue
dest_path = dest / pathlib.Path(subsources.name)
does_dest_path_exist = False
try:
does_dest_path_exist = dest_path.exists()
except PermissionError:
self.errors.add(error.PermissionDenied(self.subcmd, dest_path))
return
if does_dest_path_exist:
self._collect_actions_existing_dest(subsources, dest_path)
elif dest_path.is_symlink():
self.errors.add(
error.ConflictsWithExistingLink(self.subcmd, subsources,
dest_path))
elif not dest_path.parent.exists() and not self.is_unfolding:
self.errors.add(
error.NoSuchDirectory(self.subcmd, dest_path.parent))
else:
self._are_other(subsources, dest_path)
def _collect_actions(self, source, dest):
"""
Concrete method to collect required actions to perform a link
sub-command
"""
if dest.exists():
if utils.is_same_file(dest, source):
self.actions.add(
actions.AlreadyLinked(self.subcmd, source, dest))
else:
self.errors.add(
error.ConflictsWithExistingFile(self.subcmd, source, dest))
elif dest.is_symlink():
self.errors.add(
error.ConflictsWithExistingLink(self.subcmd, source, dest))
elif not dest.parent.exists():
self.errors.add(
error.NoSuchDirectoryToSubcmdInto(self.subcmd, dest.parent))
else:
self.actions.add(actions.SymbolicLink(self.subcmd, source, dest))