From d95644c0f6684fc4e57462bbbc790973a8367af4 Mon Sep 17 00:00:00 2001
From: kosayoda <kieransiek@protonmail.com>
Date: Wed, 1 Jul 2020 10:26:08 +0800
Subject: Remove call to get Python interpreter and version.

By default, the Microsoft Python Language Server already gets an
existing Python interpreter and version from $PATH if the setting is an
empty string or null.

https://github.com/microsoft/python-language-server/blob/838ba78e00173d639bd90f54d8610ec16b4ba3a2/src/LanguageServer/Impl/Implementation/Server.cs#L143

Looking for `python` and launching the interpreter to get the
version on our end is redundant and time-consuming.
---
 lua/nvim_lsp/pyls_ms.lua | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

(limited to 'lua')

diff --git a/lua/nvim_lsp/pyls_ms.lua b/lua/nvim_lsp/pyls_ms.lua
index fa8241b4..6b66a600 100644
--- a/lua/nvim_lsp/pyls_ms.lua
+++ b/lua/nvim_lsp/pyls_ms.lua
@@ -3,13 +3,6 @@ local util = require 'nvim_lsp/util'
 
 local name = "pyls_ms"
 
-local function get_python_version()
-  local f = io.popen("python --version 2>&1") -- runs command
-  local l = f:read("*a") -- read output of command
-  f:close()
-  return l:match("^Python%s*(...).*%s*$")
-end
-
 local function get_latest_pyls()
   local f = io.popen("curl -k --silent 'https://pvsc.blob.core.windows.net/python-language-server-stable?restype=container&comp=list&prefix=Python-Language-Server-osx-x64'")
   local l = f:read("*a")
@@ -110,8 +103,8 @@ configs[name] = {
       interpreter = {
         properties =
         {
-          InterpreterPath = vim.fn.exepath("python");
-          Version = get_python_version();
+          InterpreterPath = "";
+          Version = "";
         };
       };
       displayOptions = {};
@@ -139,6 +132,13 @@ If you want to use your own build, set cmd to point to `Microsoft.Python.languag
 cmd = { "dotnet", "exec", "path/to/Microsoft.Python.languageServer.dll" };
 ```
 
+If the `python` interpreter is not in your PATH environment variable, set the `InterpreterPath` and `Version` properties accordingly.
+
+```lua
+InterpreterPath = "path/to/python",
+Version = "3.8"
+```
+
 This server accepts configuration via the `settings` key.
 
     ]];
-- 
cgit v1.2.3-70-g09d2