[+] improve vim py3 modules

1. switch to file logging
    with rotation;
  2. test that at 100ms callback
    execution UI looks fast;
  3. test that <C-p> hotkey
    makes the switcher popu;
  3.1. TODO,
    select some better
    switching UI component;
    should support a list of more buffers
    than fit into the screen;
    should support some real time
    filtering via regex;

Makefile

@@ -87,6 +87,7 @@ dotfiles_vim_put:
 	cp dotfiles/.vimrc ~/.vimrc
 	cp dotfiles/.py3.vimrc ~/.py3.vimrc
 	cp dotfiles/.module.vimrc.py ~/.module.vimrc.py
+	cp dotfiles/.beta.vimrc.py ~/.beta.vimrc.py
 
 PLATFORM ?= macbook_air_2012
 PLATFORM_TMP ?= tmp/platform_dotfiles/$(PLATFORM)

dotfiles/.beta.vimrc.py

@@ -1,5 +1,6 @@
 import functools
 import configparser
+import datetime
 import collections
 import asyncio
 import threading
@@ -20,9 +21,6 @@ from typing import (
 
 logger = logging.getLogger(__name__)
 
-logging.basicConfig(level=logging.WARNING)
-
-
 MODULE_NAME = 'online_fxreader_pr34_vim'
 
 def f1():
@@ -246,7 +244,7 @@ class EditorConfigModeline:
 class _Vim:
 	@classmethod
 	def run_command(cls, cmd) -> list[str]:
-		logger.info(dict(cmd=cmd))
+		# logger.info(dict(cmd=cmd))
 
 		output: list[str] = []
 		for line in cmd.splitlines():
@@ -293,7 +291,7 @@ class FastSelect:
 			endfunc
 		''')
 		_Vim.run_command(r'''
-			call timer_start(1000, 'UIThread', {'repeat': -1})
+			call timer_start(100, 'UIThread', {'repeat': -1})
 		''')
 		_Vim.run_command(r'''
 augroup {auto_group}
@@ -359,7 +357,7 @@ augroup END
 
 			logger.warning(dict(buffers=list(vim.buffers), id=selected_id))
 			# print(vim.buffers, selected_id)
-			if selected_id >= 0:
+			if selected_id:
 				vim.current.buffer = vim.buffers[buffers[selected_id][1]]
 
 		with self._lock:
@@ -427,6 +425,11 @@ augroup END
 
 	def ui_thread(self):
 		with self._lock:
+			#_Vim.run_command(r'''
+			#	set laststatus=2
+			#	set statusline={}
+			#'''.format(datetime.datetime.now().isoformat()))
+
 			while len(self._queue) > 0:
 				cmd = self._queue.pop();
 				logger.warning(dict(msg='start command', cmd=inspect.getsource(cmd)))

dotfiles/.module.vimrc.py

@@ -20,7 +20,7 @@ from typing import (
 
 logger = logging.getLogger(__name__)
 
-logging.basicConfig(level=logging.WARNING)
+# logging.basicConfig(level=logging.WARNING)
 
 
 MODULE_NAME = 'online_fxreader_pr34_vim'

dotfiles/.py3.vimrc

@@ -1,4 +1,41 @@
-py3file ~/.module.vimrc.py
+py3 <<EOF
+def load():
+	import logging
+	import logging.handlers
+
+
+	import json
+	import pathlib
+	import os
+
+	logging.basicConfig(
+		level=getattr(
+			logging,
+			os.environ.get('VIM_PY3_LEVEL', 'WARNING')
+		),
+		# filename=pathlib.Path('~/.py3.vimrc.log').expanduser(),
+		handlers=[
+			logging.handlers.RotatingFileHandler(
+				pathlib.Path('~/.py3.vimrc.log').expanduser(),
+				maxBytes=128 * 1024,
+				backupCount=3,
+			)
+		]
+	)
+
+	modules = [
+		pathlib.Path(o).expanduser()
+		for o in json.loads(os.environ.get('VIM_PY3_MODULES', '["~/.module.vimrc.py"]'))
+	]
+	for o in modules:
+		if not o.exists():
+			raise RuntimeError('not found %s' % str(o))
+
+		vim.command('py3file {}'.format(str(o)))
+EOF
+
+" py3file ~/.module.vimrc.py
+python3 load()
 
 augroup EditorConfigModeline
   autocmd!

dotfiles/.vimrc

@@ -87,3 +87,5 @@ map <Leader>i5 :set sw=2 sts=2 ts=2 noet ai ci<CR>
 set foldmethod=indent
 set nofoldenable
 map <Leader>e :e #<cR>
+
+map <C-p> :python3 FastSelect.singleton().switch_buffer()<CR>