neovim

commit e4da418ba8388e94bb186e3f9a2004ee1e96f1e5
parent 80cf0f3d29fa337d43ec417759cb061bd2798ea8
Author: Mike <4576770+mike325@users.noreply.github.com>
Date:   Tue, 18 Jul 2023 08:36:04 +0200

fix(fs.lua): normalize slash truncation (#23753)

Preserve last slash in windows' root drive directories
Diffstat:
M
runtime/lua/vim/fs.lua
 | 
6
+++++-
M
test/functional/lua/fs_spec.lua
 | 
5
+++++

2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/runtime/lua/vim/fs.lua b/runtime/lua/vim/fs.lua
@@ -348,7 +348,11 @@ function M.normalize(path, opts)
     path = path:gsub('%$([%w_]+)', vim.uv.os_getenv)
   end
 
-  return (path:gsub('\\', '/'):gsub('/+', '/'):gsub('(.)/$', '%1'))
+  path = path:gsub('\\', '/'):gsub('/+', '/')
+  if iswin and path:match('^%w:/$') then
+    return path
+  end
+  return (path:gsub('(.)/$', '%1'))
 end
 
 return M
diff --git a/test/functional/lua/fs_spec.lua b/test/functional/lua/fs_spec.lua
@@ -301,5 +301,10 @@ describe('vim.fs', function()
         return vim.fs.normalize('$XDG_CONFIG_HOME/nvim')
       ]], xdg_config_home))
     end)
+    if is_os('win') then
+      it('Last slash is not truncated from root drive', function()
+        eq('C:/', exec_lua [[ return vim.fs.normalize('C:/') ]])
+      end)
+    end
   end)
 end)