Update git_root on refresh, remove unused cwd

lua/neogit/lib/git/repository.lua

@@ -3,7 +3,7 @@ local logger = require("neogit.logger")
 
 -- git-status outputs files relative to the cwd.
 --
--- Save the working directory to allow resolution to absolute paths since the
+-- Save the git_root to allow resolution to absolute paths since the
 -- cwd may change after the status is refreshed and used, especially if using
 -- rooter plugins with lsp integration
 -- stylua: ignore start
@@ -15,7 +15,6 @@ local function empty_state()
     git_path     = function(...)
       return Path.new(root):joinpath(".git", ...)
     end,
-    cwd          = vim.fn.getcwd(),
     git_root     = root,
     head         = {
       branch = nil,

lua/neogit/lib/git/status.lua

@@ -39,11 +39,6 @@ local tag_pattern = "(.-)%-([0-9]+)%-g%x+$"
 
 local function update_status(state)
   local git = require("neogit.lib.git")
-  -- git-status outputs files relative to the cwd.
-  --
-  -- Save the working directory to allow resolution to absolute paths since the
-  -- cwd may change after the status is refreshed and used, especially if using
-  -- rooter plugins with lsp integration
   local cwd = vim.fn.getcwd()
   local result = git.cli.status.porcelain(2).branch.call():trim()
 
@@ -160,12 +155,25 @@ local function update_status(state)
   else
     head.tag = { name = nil, distance = nil }
   end
-  state.cwd = cwd
+
   state.head = head
   state.upstream = upstream
   state.untracked.items = untracked_files
   state.unstaged.items = unstaged_files
   state.staged.items = staged_files
+
+  -- git-status outputs files relative to the cwd.
+  --
+  -- Save the git root to allow resolution to absolute paths since the
+  -- cwd may change after the status is refreshed and used, especially if using
+  -- rooter plugins with lsp integration
+  local git_root = require("neogit.lib.git.cli").git_root()
+  state.git_root = git_root
+  local Path = require("plenary.path")
+  state.git_path = function(...)
+      return Path.new(git_root):joinpath(".git", ...)
+  end
+
 end
 
 local function update_branch_information(state)