Example #1
0
 def cont() -> None:
     try:
         _open_gui(cast(Node, node).path, cwd=cwd)
     except (CalledProcessError, LookupError) as e:
         threadsafe_call(nvim, write, nvim, e, error=True)
     except Exception as e:
         log.exception("%s", e)
Example #2
0
def enqueue_event(event: RpcCallable, *args: Any) -> None:
    try:
        msg: RpcMsg = (event.name, args)
        event_queue.put(msg)
    except Exception as e:
        log.exception("%s", e)
        raise
Example #3
0
 def c2() -> None:
     try:
         c1()
     except (CalledProcessError, LookupError) as e:
         threadsafe_call(nvim, write, nvim, e, error=True)
     except Exception as e:
         log.exception("%s", e)
     else:
         enqueue_event(_refresh, True)
Example #4
0
 def cont() -> None:
     if _lock.locked():
         pass
     else:
         with _lock:
             try:
                 vc = status(state.pool, cwd=cwd)
             except Exception as e:
                 log.exception("%s", e)
             else:
                 enqueue_event(_set_vc, vc)
Example #5
0
    def wait(self, nvim: Nvim) -> int:
        def cont() -> None:
            if isinstance(nvim.loop, AbstractEventLoop):
                nvim.loop.set_default_executor(pool)

            atomic, specs = rpc.drain(nvim.channel_id)
            self._handlers.update(specs)
            self._settings = initial_settings(nvim, specs)
            hl = highlight(*self._settings.view.hl_context.groups)
            (atomic + autocmd.drain() + hl).commit(nvim)

            self._state = initial_state(nvim, settings=self._settings)
            init_locale(self._settings.lang)

        try:
            threadsafe_call(nvim, cont)
        except DecodeError as e:
            msg1 = "Some options may hanve changed."
            msg2 = "See help doc on Github under [docs/CONFIGURATION.md]"
            print(e, msg1, msg2, sep=linesep, file=stderr)
            return 1
        except Exception as e:
            log.exception("%s", e)
            return 1

        def sched() -> None:
            period = cast(Settings, self._settings).polling_rate
            enqueue_event(vc_refresh)
            for _ in ticker(period, immediately=False):
                enqueue_event(schedule_update)
                enqueue_event(vc_refresh)
                enqueue_event(save_session)

        pool.submit(sched)

        while True:
            msg: RpcMsg = event_queue.get()
            name, args = msg
            handler = self._handlers.get(name, nil_handler(name))

            def cont() -> None:
                stage = cast(AnyFun[Optional[Stage]],
                             handler)(nvim, self._state, self._settings, *args)
                if stage:
                    self._state = stage.state
                    mgr = suppress(
                        NvimError) if stage.silent else nullcontext()
                    with mgr:
                        redraw(nvim, state=self._state, focus=stage.focus)

            try:
                threadsafe_call(nvim, cont)
            except Exception as e:
                log.exception("%s", e)
Example #6
0
    def wait(self, nvim: Nvim) -> int:
        assert isinstance(nvim.loop, AbstractEventLoop)
        nvim.loop.set_debug(DEBUG)
        nvim.loop.set_default_executor(self._pool)

        def cont() -> bool:
            rpc_atomic, specs = rpc.drain(nvim.channel_id)
            self._handlers.update(specs)

            try:
                self._stack = stack(self._pool, nvim=nvim)
            except (DecodeError, ValidationError) as e:
                tpl = """
                Some options may have changed.
                See help doc on Github under [docs/CONFIGURATION.md]


                ⚠️  ${e}
                """
                msg = Template(dedent(tpl)).substitute(e=e)
                write(nvim, msg, error=True)
                return False
            else:
                (rpc_atomic + autocmd.drain() + atomic).commit(nvim)
                set_options(
                    nvim,
                    mapping=self._stack.settings.keymap,
                    fast_close=self._stack.settings.display.pum.fast_close,
                )
                return True

        try:
            succ = threadsafe_call(nvim, cont)
        except Exception as e:
            log.exception("%s", e)
            return 1
        else:
            if not succ:
                return 1

        while True:
            msg: RpcMsg = self._event_queue.get()
            with with_suppress():
                threadsafe_call(nvim, self._handle, nvim, msg)
Example #7
0
    def wait(self, nvim: Nvim) -> int:
        def cont() -> bool:
            assert isinstance(nvim.loop, AbstractEventLoop)
            nvim.loop.set_default_executor(self._pool)

            atomic, specs = rpc.drain(nvim.channel_id)
            self._handlers.update(specs)
            try:
                self._settings = initial_settings(nvim, specs)
            except DecodeError as e:
                tpl = """
                Some options may hanve changed.
                See help doc on Github under [docs/CONFIGURATION.md]


                ${e}
                """
                ms = Template(dedent(tpl)).substitute(e=e)
                write(nvim, ms, error=True)
                return False
            else:
                hl = highlight(*self._settings.view.hl_context.groups)
                (atomic + autocmd.drain() + hl).commit(nvim)

                self._state = initial_state(
                    nvim, pool=self._pool, settings=self._settings
                )
                init_locale(self._settings.lang)
                return True

        try:
            go = threadsafe_call(nvim, cont)
        except Exception as e:
            log.exception("%s", e)
            return 1
        else:
            if not go:
                return 1
            else:
                settings = cast(Settings, self._settings)
                t1, has_drawn = monotonic(), False

        def sched() -> None:
            enqueue_event(vc_refresh)
            for _ in ticker(settings.polling_rate, immediately=False):
                enqueue_event(schedule_update)
                enqueue_event(vc_refresh)
                enqueue_event(save_session)

        self._pool.submit(sched)

        while True:
            msg: RpcMsg = event_queue.get()
            name, args = msg
            handler = cast(
                AnyFun[Optional[Stage]], self._handlers.get(name, nil_handler(name))
            )

            def cdraw() -> None:
                nonlocal has_drawn
                if stage := handler(nvim, self._state, settings, *args):
                    self._state = stage.state

                    for _ in range(RENDER_RETRIES - 1):
                        try:
                            redraw(nvim, state=self._state, focus=stage.focus)
                        except NvimError:
                            pass
                        else:
                            break
                    else:
                        try:
                            redraw(nvim, state=self._state, focus=stage.focus)
                        except NvimError as e:
                            log.warn("%s", e)

                    if settings.profiling and not has_drawn:
                        has_drawn = True
                        _profile(nvim, t1=t1)

            with with_suppress():
                threadsafe_call(nvim, cdraw)
Example #8
0
    def wait(self, nvim: Nvim) -> int:
        def cont() -> None:
            if isinstance(nvim.loop, AbstractEventLoop):
                nvim.loop.set_default_executor(pool)

            atomic, specs = rpc.drain(nvim.channel_id)
            self._handlers.update(specs)
            self._settings = initial_settings(nvim, specs)
            hl = highlight(*self._settings.view.hl_context.groups)
            (atomic + autocmd.drain() + hl).commit(nvim)

            self._state = initial_state(nvim, settings=self._settings)
            init_locale(self._settings.lang)

        try:
            threadsafe_call(nvim, cont)
        except DecodeError as e:
            msg1 = "Some options may hanve changed."
            msg2 = "See help doc on Github under [docs/CONFIGURATION.md]"
            print(e, msg1, msg2, sep=linesep, file=stderr)
            return 1
        except Exception as e:
            log.exception("%s", e)
            return 1
        else:
            settings = cast(Settings, self._settings)
            t1, has_drawn = monotonic(), False

        def sched() -> None:
            enqueue_event(vc_refresh)
            for _ in ticker(settings.polling_rate, immediately=False):
                enqueue_event(schedule_update)
                enqueue_event(vc_refresh)
                enqueue_event(save_session)

        pool.submit(sched)

        while True:
            msg: RpcMsg = event_queue.get()
            name, args = msg
            handler = self._handlers.get(name, nil_handler(name))

            def cont() -> None:
                nonlocal has_drawn
                stage = cast(AnyFun[Optional[Stage]],
                             handler)(nvim, self._state, settings, *args)
                if stage:
                    self._state = stage.state
                    mgr = suppress(
                        NvimError) if stage.silent else nullcontext()
                    with mgr:
                        redraw(nvim, state=self._state, focus=stage.focus)
                        if settings.profiling and not has_drawn:
                            has_drawn = True
                            t2 = monotonic()
                            info = uname()
                            msg = f"""
                            First msg  {int((t2 - t1) * 1000)}ms
                            Arch       {info.machine}
                            Processor  {info.processor}
                            Cores      {cpu_count()}
                            System     {info.system}
                            Version    {info.version}
                            Python     {Path(executable).resolve()}
                            """
                            write(nvim, dedent(msg))

            try:
                threadsafe_call(nvim, cont)
            except Exception as e:
                log.exception("%s", e)