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|
import textwrap
from argparse import BooleanOptionalAction
from debputy.commands.debputy_cmd.context import ROOT_COMMAND, CommandContext, add_arg
from debputy.util import _error
_EDITOR_SNIPPETS = {
"emacs": "emacs+eglot",
"emacs+eglot": textwrap.dedent(
"""\
;; `deputy lsp server` glue for emacs eglot (eglot is built-in these days)
;;
;; Add to ~/.emacs or ~/.emacs.d/init.el and then activate via `M-x eglot`.
;;
;; Requires: apt install elpa-dpkg-dev-el
;; Recommends: apt install elpa-markdown-mode
;; Make emacs recognize debian/debputy.manifest as a YAML file
(add-to-list 'auto-mode-alist '("/debian/debputy.manifest\\'" . yaml-mode))
;; Inform eglot about the debputy LSP
(with-eval-after-load 'eglot
(add-to-list 'eglot-server-programs
'(debian-control-mode . ("debputy" "lsp" "server")))
(add-to-list 'eglot-server-programs
'(debian-changelog-mode . ("debputy" "lsp" "server")))
(add-to-list 'eglot-server-programs
'(debian-copyright-mode . ("debputy" "lsp" "server")))
;; The debian/rules file uses the qmake mode.
(add-to-list 'eglot-server-programs
'(makefile-gmake-mode . ("debputy" "lsp" "server")))
)
;; Auto-start eglot for the relevant modes.
(add-hook 'debian-control-mode-hook 'eglot-ensure)
;; NOTE: changelog disabled by default because for some reason it
;; this hook causes perceivable delay (several seconds) when
;; opening the first changelog. It seems to be related to imenu.
;; (add-hook 'debian-changelog-mode-hook 'eglot-ensure)
(add-hook 'debian-copyright-mode-hook 'eglot-ensure)
(add-hook 'makefile-gmake-mode-hook 'eglot-ensure)
"""
),
"vim": "vim+youcompleteme",
"vim+youcompleteme": textwrap.dedent(
"""\
# debputy lsp server glue for vim with vim-youcompleteme. Add to ~/.vimrc
#
# Requires: apt install vim-youcompleteme
# Make vim recognize debputy.manifest as YAML file
au BufNewFile,BufRead debputy.manifest setf yaml
# Inform vim/ycm about the debputy LSP
let g:ycm_language_server = [
\\ { 'name': 'debputy',
\\ 'filetypes': [ 'debcontrol', 'debcopyright', 'debchangelog', 'make', 'yaml'],
\\ 'cmdline': [ 'debputy', 'lsp', 'server' ]
\\ },
\\ ]
packadd! youcompleteme
# Add relevant ycm keybinding such as:
# nmap <leader>d <plug>(YCMHover)
"""
),
}
lsp_command = ROOT_COMMAND.add_dispatching_subcommand(
"lsp",
dest="lsp_command",
help_description="Language server related subcommands",
)
@lsp_command.register_subcommand(
"server",
log_only_to_stderr=True,
help_description="Start the language server",
argparser=[
add_arg(
"--tcp",
action="store_true",
help="Use TCP server",
),
add_arg(
"--ws",
action="store_true",
help="Use WebSocket server",
),
add_arg(
"--host",
default="127.0.0.1",
help="Bind to this address (Use with --tcp / --ws)",
),
add_arg(
"--port",
type=int,
default=2087,
help="Bind to this port (Use with --tcp / --ws)",
),
],
)
def lsp_server_cmd(context: CommandContext) -> None:
parsed_args = context.parsed_args
try:
import lsprotocol
import pygls
except ImportError:
_error(
"This feature requires lsprotocol and pygls (apt-get install python3-lsprotocol python3-pygls)"
)
from debputy.lsp.lsp_features import ensure_lsp_features_are_loaded
from debputy.lsp.lsp_dispatch import DEBPUTY_LANGUAGE_SERVER
ensure_lsp_features_are_loaded()
debputy_language_server = DEBPUTY_LANGUAGE_SERVER
if parsed_args.tcp:
debputy_language_server.start_tcp(parsed_args.host, parsed_args.port)
elif parsed_args.ws:
debputy_language_server.start_ws(parsed_args.host, parsed_args.port)
else:
debputy_language_server.start_io()
@lsp_command.register_subcommand(
"editor-config",
help_description="Provide editor configuration snippets",
argparser=[
add_arg(
"editor_name",
metavar="editor",
choices=_EDITOR_SNIPPETS,
help="The editor to provide a snippet for",
),
],
)
def lsp_editor_glue(context: CommandContext) -> None:
editor_name = context.parsed_args.editor_name
result = _EDITOR_SNIPPETS[editor_name]
while result in _EDITOR_SNIPPETS:
result = _EDITOR_SNIPPETS[result]
print(result)
@lsp_command.register_subcommand(
"features",
help_description="Describe language ids and features",
)
def lsp_editor_glue(_context: CommandContext) -> None:
try:
import lsprotocol
import pygls
except ImportError:
_error(
"This feature requires lsprotocol and pygls (apt-get install python3-lsprotocol python3-pygls)"
)
from debputy.lsp.lsp_features import describe_lsp_features
describe_lsp_features()
@ROOT_COMMAND.register_subcommand(
"lint",
log_only_to_stderr=True,
argparser=[
add_arg(
"--spellcheck",
dest="spellcheck",
action="store_true",
shared=True,
help="Enable spellchecking",
),
add_arg(
"--auto-fix",
dest="auto_fix",
action="store_true",
shared=True,
help="Automatically fix problems with trivial or obvious corrections.",
),
add_arg(
"--linter-exit-code",
dest="linter_exit_code",
default=True,
action=BooleanOptionalAction,
help='Enable or disable the "linter" convention of exiting with an error if severe issues were found',
),
],
)
def lint_cmd(context: CommandContext) -> None:
try:
import lsprotocol
except ImportError:
_error("This feature requires lsprotocol (apt-get install python3-lsprotocol)")
from debputy.linting.lint_impl import perform_linting
# For the side effect of validating that we are run from a debian directory.
context.binary_packages()
perform_linting(context)
def ensure_lint_and_lsp_commands_are_loaded():
# Loading the module does the heavy lifting
# However, having this function means that we do not have an "unused" import that some tool
# gets tempted to remove
assert ROOT_COMMAND.has_command("lsp")
assert ROOT_COMMAND.has_command("lint")
|
