From 47e6b2233feffc6e9d94f6086fb904eb5688fa25 Mon Sep 17 00:00:00 2001
From: "Justin M. Keyes" <justinkz@gmail.com>
Date: Mon, 23 Sep 2024 06:05:58 -0700
Subject: fix(vim.fs): dirname() returns "." on mingw/msys2 #30480

Problem:
`vim.fs.dirname([[C:\User\XXX\AppData\Local]])` returns "." on
mingw/msys2.

Solution:
- Check for "mingw" when deciding `iswin`.
- Use `has("win32")` where possible, it works in "fast" contexts since
  b02eeb6a7281df0561a021d7ae595c84be9a01be.
---
 runtime/lua/vim/loader.lua | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'runtime/lua/vim/loader.lua')

diff --git a/runtime/lua/vim/loader.lua b/runtime/lua/vim/loader.lua
index 2a881d1602..0211e8d4a1 100644
--- a/runtime/lua/vim/loader.lua
+++ b/runtime/lua/vim/loader.lua
@@ -208,8 +208,7 @@ end
 ---@return string|function
 ---@private
 function Loader.loader_lib(modname)
-  local sysname = uv.os_uname().sysname:lower() or ''
-  local is_win = sysname:find('win', 1, true) and not sysname:find('darwin', 1, true)
+  local is_win = vim.fn.has('win32') == 1
   local ret = M.find(modname, { patterns = is_win and { '.dll' } or { '.so' } })[1]
   if ret then
     -- Making function name in Lua 5.1 (see src/loadlib.c:mkfuncname) is
-- 
cgit