From d9f73282686ae281fc7887f68f9dc31a5b478b7f Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Wed, 8 Apr 2020 06:18:32 -0400
Subject: [PATCH] Set shellredir on Windows

Prep to use list type for command  passed to s:system() within s:spawn()
---
 plug.vim | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/plug.vim b/plug.vim
index 6cbed4b..c2a9f9e 100644
--- a/plug.vim
+++ b/plug.vim
@@ -864,8 +864,15 @@ endfunction
 
 function! s:chsh(swap)
   let prev = [&shell, &shellcmdflag, &shellredir]
-  if !s:is_win && a:swap
-    set shell=sh shellredir=>%s\ 2>&1
+  if !s:is_win
+    set shell=sh
+  endif
+  if a:swap
+    if &shell =~# 'powershell\.exe' || &shell =~# 'pwsh$'
+      let &shellredir = '2>&1 | Out-File -Encoding UTF8 %s'
+    elseif &shell =~# 'sh' || &shell =~# 'cmd\.exe'
+      set shellredir=>%s\ 2>&1
+    endif
   endif
   return prev
 endfunction