fix: find file waits for git to finish (#976)

Author: kyazdani42

lua/nvim-tree/actions/find-file.lua

@@ -6,18 +6,19 @@ local renderer = require"nvim-tree.renderer"
 
 local M = {}
 
-function M.fn(fname)
-  local i
+local function get_index_offset()
   local hide_root_folder = view.View.hide_root_folder
-  if not TreeExplorer then
-    return
-  end
   if TreeExplorer.cwd == '/' or hide_root_folder then
-    i = 0
+    return 0
   else
-    i = 1
+    return 1
   end
+end
 
+function M.fn(fname)
+  if not TreeExplorer then return end
+
+  local i = get_index_offset()
   local tree_altered = false
 
   local function iterate_nodes(nodes)
@@ -27,26 +28,27 @@ function M.fn(fname)
         return i
       end
 
-      local path_matches = utils.str_find(fname, node.absolute_path..utils.path_separator)
+      local path_matches = node.nodes and utils.str_find(fname, node.absolute_path..utils.path_separator)
       if path_matches then
-        if #node.nodes == 0 then
+        if not node.open then
           node.open = true
-          explorer_module.explore(node, node.absolute_path, {})
+          tree_altered = true
+        end
+
+        if #node.nodes == 0 then
+          local git_finished = false
           git.load_project_status(node.absolute_path, function(status)
-            if status.dirs or status.files then
-              require"nvim-tree.actions.reloaders".reload_node_status(node, git.projects)
-            end
-            renderer.draw()
+            explorer_module.explore(node, node.absolute_path, status)
+            git_finished = true
           end)
+          while not vim.wait(10, function() return git_finished end, 10) do end
         end
-        if node.open == false then
-          node.open = true
-          tree_altered = true
-        end
+
         if iterate_nodes(node.nodes) ~= nil then
           return i
         end
-      elseif node.open == true then
+      -- mandatory to iterate i
+      elseif node.open then
         iterate_nodes(node.nodes)
       end
     end