From ecc4d0e435d618828b938d78fbded7fbe1314760 Mon Sep 17 00:00:00 2001
From: Enan Ajmain <3nan.ajmain@gmail.com>
Date: Mon, 20 Mar 2023 03:25:12 +0600
Subject: fix(shell): on Windows :make does not echo #22728

Problem:
On Windows, :make does not display the output of the program it runs.
The cause is the default 'shellpipe'.  On Linux, nvim uses `tee` to redirect the
output to both stdout and the error file.  In Windows, for both cmd.exe and
powershell, the output is only redirected to the error file.

Solution:
- On Windows, change the 'shellpipe' default to "2>&1| tee".
    - Nvim includes `tee` in its Windows package.
- Document recommended defaults for powershell.

Fixes #12910
---
 test/functional/vimscript/system_spec.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'test/functional/vimscript')

diff --git a/test/functional/vimscript/system_spec.lua b/test/functional/vimscript/system_spec.lua
index 7ada1c4bea..158dfe86d7 100644
--- a/test/functional/vimscript/system_spec.lua
+++ b/test/functional/vimscript/system_spec.lua
@@ -644,12 +644,12 @@ describe('shell :!', function()
     if is_os('win') then
       feed(':4verbose %!sort /R<cr>')
       screen:expect{
-        any=[[Executing command: .?& { Get%-Content .* | & sort /R } 2>&1 | Out%-File %-Encoding UTF8 .*; exit $LastExitCode"]]
+        any=[[Executing command: .?& { Get%-Content .* | & sort /R } 2>&1 | %%{ "$_" } | Out%-File .*; exit $LastExitCode"]]
       }
     else
       feed(':4verbose %!sort -r<cr>')
       screen:expect{
-        any=[[Executing command: .?& { Get%-Content .* | & sort %-r } 2>&1 | Out%-File %-Encoding UTF8 .*; exit $LastExitCode"]]
+        any=[[Executing command: .?& { Get%-Content .* | & sort %-r } 2>&1 | %%{ "$_" } | Out%-File .*; exit $LastExitCode"]]
       }
     end
     feed('<CR>')
-- 
cgit