From e5c171ed29b44cc80a9ef0825dbd5c5f78abc561 Mon Sep 17 00:00:00 2001
From: "Juan J. Martinez" <jjm@usebox.net>
Date: Fri, 2 Jul 2021 20:22:51 +0100
Subject: nvim 0.5.0; etc

---
 autoload/plug.vim | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

(limited to 'autoload')

diff --git a/autoload/plug.vim b/autoload/plug.vim
index 2b89b5a..6a958cb 100644
--- a/autoload/plug.vim
+++ b/autoload/plug.vim
@@ -116,6 +116,10 @@ let s:TYPE = {
 let s:loaded = get(s:, 'loaded', {})
 let s:triggers = get(s:, 'triggers', {})
 
+function! s:is_powershell(shell)
+  return a:shell =~# 'powershell\(\.exe\)\?$' || a:shell =~# 'pwsh\(\.exe\)\?$'
+endfunction
+
 function! s:isabsolute(dir) abort
   return a:dir =~# '^/' || (has('win32') && a:dir =~? '^\%(\\\|[A-Z]:\)')
 endfunction
@@ -263,7 +267,7 @@ function! s:define_commands()
   endif
   if has('win32')
   \ && &shellslash
-  \ && (&shell =~# 'cmd\(\.exe\)\?$' || &shell =~# 'powershell\(\.exe\)\?$')
+  \ && (&shell =~# 'cmd\(\.exe\)\?$' || s:is_powershell(&shell))
     return s:err('vim-plug does not support shell, ' . &shell . ', when shellslash is set.')
   endif
   if !has('nvim')
@@ -503,7 +507,7 @@ if s:is_win
     let batchfile = s:plug_tempname().'.bat'
     call writefile(s:wrap_cmds(a:cmd), batchfile)
     let cmd = plug#shellescape(batchfile, {'shell': &shell, 'script': 0})
-    if &shell =~# 'powershell\(\.exe\)\?$'
+    if s:is_powershell(&shell)
       let cmd = '& ' . cmd
     endif
     return [batchfile, cmd]
@@ -984,7 +988,7 @@ function! s:chsh(swap)
     set shell=sh
   endif
   if a:swap
-    if &shell =~# 'powershell\(\.exe\)\?$' || &shell =~# 'pwsh$'
+    if s:is_powershell(&shell)
       let &shellredir = '2>&1 | Out-File -Encoding UTF8 %s'
     elseif &shell =~# 'sh' || &shell =~# 'cmd\(\.exe\)\?$'
       set shellredir=>%s\ 2>&1
@@ -2225,7 +2229,7 @@ function! plug#shellescape(arg, ...)
   let script = get(opts, 'script', 1)
   if shell =~# 'cmd\(\.exe\)\?$'
     return s:shellesc_cmd(a:arg, script)
-  elseif shell =~# 'powershell\(\.exe\)\?$' || shell =~# 'pwsh$'
+  elseif s:is_powershell(shell)
     return s:shellesc_ps1(a:arg)
   endif
   return s:shellesc_sh(a:arg)
@@ -2277,7 +2281,7 @@ function! s:system(cmd, ...)
         return system(a:cmd)
       endif
       let cmd = join(map(copy(a:cmd), 'plug#shellescape(v:val, {"shell": &shell, "script": 0})'))
-      if &shell =~# 'powershell\(\.exe\)\?$'
+      if s:is_powershell(&shell)
         let cmd = '& ' . cmd
       endif
     else
-- 
cgit v1.2.3