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import logging
from typing import List, Optional
from pylsp import hookimpl, uris
from rope.base import libutils
from pylsp.lsp import MessageType
from rope.refactor.rename import Rename
from pylsp_rope import refactoring, typing, commands
from pylsp_rope.project import (
get_project,
get_resource,
get_resources,
rope_changeset_to_workspace_edit,
new_project,
)
logger = logging.getLogger(__name__)
@hookimpl
def pylsp_settings():
logger.info("Initializing pylsp_rope")
return {
"plugins": {
# "autopep8_format": {"enabled": False},
# "definition": {"enabled": False},
# "flake8_lint": {"enabled": False},
# "folding": {"enabled": False},
# "highlight": {"enabled": False},
# "hover": {"enabled": False},
# "jedi_completion": {"enabled": False},
# "jedi_rename": {"enabled": False},
# "mccabe_lint": {"enabled": False},
# "preload_imports": {"enabled": False},
# "pycodestyle_lint": {"enabled": False},
# "pydocstyle_lint": {"enabled": False},
# "pyflakes_lint": {"enabled": False},
# "pylint_lint": {"enabled": False},
# "references": {"enabled": False},
# "rope_completion": {"enabled": False},
# "rope_rename": {"enabled": False},
"pylsp_rope": {
"enabled": True,
"rename": False,
},
# "signature": {"enabled": False},
# "symbols": {"enabled": False},
# "yapf_format": {"enabled": False},
},
}
@hookimpl
def pylsp_commands(config, workspace) -> List[str]:
return [getattr(commands, cmd) for cmd in dir(commands) if not cmd.startswith("_")]
@hookimpl
def pylsp_code_actions(
config,
workspace,
document,
range,
context,
) -> List[typing.CodeAction]:
logger.info("textDocument/codeAction: %s %s %s", document, range, context)
class info:
current_document, resource = get_resource(workspace, document.uri)
position = range["start"]
start_offset = current_document.offset_at_position(range["start"])
end_offset = current_document.offset_at_position(range["end"])
selected_text = document.source[start_offset:end_offset]
project = get_project(workspace)
for resource in get_resources(workspace, workspace.documents.keys()):
project.pycore._invalidate_resource_cache(resource)
commands = {}
commands.update(
refactoring.CommandRefactorExtractMethod.get_code_actions(
workspace,
document=document,
range=range,
),
)
commands.update(
refactoring.CommandRefactorExtractVariable.get_code_actions(
workspace,
document=document,
range=range,
),
)
commands.update(
{
"Inline method/variable/parameter": refactoring.CommandRefactorInline(
workspace,
document_uri=document.uri,
position=info.position,
),
"Use function": refactoring.CommandRefactorUseFunction(
workspace,
document_uri=document.uri,
position=info.position,
),
"Use function for current file only": refactoring.CommandRefactorUseFunction(
workspace,
document_uri=document.uri,
position=info.position,
documents=[document.uri],
),
"To method object": refactoring.CommandRefactorMethodToMethodObject(
workspace,
document_uri=document.uri,
position=info.position,
),
"Convert local variable to field": refactoring.CommandRefactorLocalToField(
workspace,
document_uri=document.uri,
position=info.position,
),
"Organize import": refactoring.CommandSourceOrganizeImport(
workspace,
document_uri=document.uri,
),
"Introduce parameter": refactoring.CommandIntroduceParameter(
workspace,
document_uri=document.uri,
position=info.position,
),
}
)
commands.update(
refactoring.GenerateCode.get_code_actions(
workspace,
document=document,
position=info.position,
),
)
return [
cmd.get_code_action(title=title)
for title, cmd in commands.items()
if cmd.is_valid(info)
]
@hookimpl
def pylsp_execute_command(config, workspace, command, arguments):
logger.info("workspace/executeCommand: %s %s", command, arguments)
commands = {cmd.name: cmd for cmd in refactoring.Command.__subclasses__()}
try:
return commands[command](workspace, **arguments[0])(
# FIXME: Hardcode executeCommand to use WorkspaceEditWithChanges
# We need to upgrade this at some point.
workspace_edit_format=["changes"],
)
except Exception as exc:
logger.exception(
"Exception when doing workspace/executeCommand: %s",
str(exc),
exc_info=exc,
)
workspace.show_message(
f"pylsp-rope: {exc}",
msg_type=MessageType.Error,
)
@hookimpl
def pylsp_rename(
config,
workspace,
document,
position,
new_name,
) -> Optional[typing.WorkspaceEdit]:
cfg = config.plugin_settings("pylsp_rope", document_path=document.uri)
if not cfg.get("rename", False):
return None
logger.info("textDocument/rename: %s %s %s", document, position, new_name)
project = new_project(workspace) # FIXME: we shouldn't have to always keep creating new projects here
document, resource = get_resource(workspace, document.uri, project=project)
rename = Rename(
project=project,
resource=resource,
offset=document.offset_at_position(position),
)
logger.debug(
"Executing rename of %s to %s",
document.word_at_position(position),
new_name,
)
rope_changeset = rename.get_changes(new_name, in_hierarchy=True, docs=True)
logger.debug("Finished rename: %s", rope_changeset.changes)
workspace_edit = rope_changeset_to_workspace_edit(
workspace,
rope_changeset,
)
return workspace_edit
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