Logging

.nvim.lua

@@ -0,0 +1,3 @@
+vim.opt.runtimepath:append(vim.uv.cwd())
+
+

rplugin/python3/isort_nvim.py

@@ -1,8 +1,10 @@
+import logging
+import os
 import re
 from pathlib import Path
 from subprocess import PIPE, Popen
 
-import neovim
+import pynvim
 
 ISORT_COMMAND = "isort"
 ISORT_OPTIONS = [
@@ -20,13 +22,22 @@
     "--remove-import",
 ]
 
+def init_logging(nvim):
+    log_file = nvim.command_output('echo stdpath("data")')+'/isort.nvim.log'
+    logging.basicConfig(
+        filename=log_file,
+        level=logging.DEBUG,
+        format="%(asctime)s - %(levelname)s - %(message)s"
+    )
 
-@neovim.plugin
-class IsortNvim:
+@pynvim.plugin
+class IsortNvim(object):
     def __init__(self, nvim):
         self.nvim = nvim
+        init_logging(nvim)
+        logging.debug("plugin initialized")
 
-    @neovim.command(
+    @pynvim.command(
         "Isort", nargs="*", range="%", complete="customlist,IsortCompletions"
     )
     def isort_command(self, args, range):
@@ -35,10 +46,14 @@ def isort_command(self, args, range):
         output = self._isort(text, *args, cwd=Path(buffer.name).parent)
         if text != output:
             lines = re.split(r"\r\n?|\n", output)
-            buffer[range[0] - 1 : range[1]] = lines
+            buffer[range[0] - 1: range[1]] = lines
 
-    @neovim.command(
-        "IsortSync", nargs="*", range="%", complete="customlist,IsortCompletions", sync=True
+    @pynvim.command(
+        "IsortSync",
+        nargs="*",
+        range="%",
+        complete="customlist,IsortCompletions",
+        sync=True,
     )
     def isort_sync_command(self, args, range):
         self.isort_command(args, range)
@@ -47,7 +62,7 @@ def error(self, msg):
         self.nvim.err_write("[isort] {}\n".format(msg))
 
     def _get_lines(self, buffer, range):
-        lines = buffer[range[0] - 1 : range[1]]
+        lines = buffer[range[0] - 1: range[1]]
         return "\n".join(lines)
 
     def _isort(self, text, *args, cwd=None):
@@ -57,7 +72,14 @@ def _isort(self, text, *args, cwd=None):
             output, error = proc.communicate(input=text.encode())
             return output.decode()
 
-    @neovim.function("IsortCompletions", sync=True)
+    @pynvim.function("IsortCompletions", sync=True)
     def isort_completions(self, args):
         arglead, cmdline, cursorpos, *_ = args
         return [option for option in ISORT_OPTIONS if option.startswith(arglead)]
+
+
+'''
+nvim = pynvim.attach('socket', path = '/tmp/nvim.sock')
+nvim.exec_lua('vim.fn.stdpath("data")')
+nvim.command_output('echo stdpath("data")')
+'''