show some icon on opendir even if show_on_open_dir=false

and show all children's status on parent

lua/nvim-tree/git/init.lua

@@ -4,6 +4,7 @@ local git_utils = require "nvim-tree.git.utils"
 local Runner = require "nvim-tree.git.runner"
 local Watcher = require("nvim-tree.watcher").Watcher
 local Iterator = require "nvim-tree.iterators.node-iterator"
+local explorer_common = require "nvim-tree.explorer.common"
 
 local M = {
   config = {},
@@ -103,19 +104,13 @@ local function reload_tree_at(project_root)
   end
 
   M.reload_project(project_root)
-  local project = M.get_project(project_root)
-
-  local project_files = project.files and project.files or {}
-  local project_dirs = project.dirs and project.dirs or {}
+  local git_status = M.get_project(project_root)
 
   Iterator.builder(root_node.nodes)
     :hidden()
     :applier(function(node)
-      local parent_ignored = node.parent.git_status == "!!"
-      node.git_status = project_dirs[node.absolute_path] or project_files[node.absolute_path]
-      if not node.git_status and parent_ignored then
-        node.git_status = "!!"
-      end
+      local parent_ignored = explorer_common.is_git_ignored(node.parent)
+      explorer_common.update_git_status(node, parent_ignored, git_status)
     end)
     :recursor(function(node)
       return node.nodes and #node.nodes > 0 and node.nodes

lua/nvim-tree/git/utils.lua

@@ -55,24 +55,43 @@ function M.should_show_untracked(cwd)
   return untracked[cwd]
 end
 
+local function nil_insert(t, k)
+  t = t or {}
+  t[k] = true
+  return t
+end
+
 function M.file_status_to_dir_status(status, cwd)
-  local dirs = {}
+  local direct = {}
   for p, s in pairs(status) do
     if s ~= "!!" then
       local modified = vim.fn.fnamemodify(p, ":h")
-      dirs[modified] = s
+      direct[modified] = nil_insert(direct[modified], s)
     end
   end
 
-  for dirname, s in pairs(dirs) do
-    local modified = dirname
-    while modified ~= cwd and modified ~= "/" do
-      modified = vim.fn.fnamemodify(modified, ":h")
-      dirs[modified] = s
+  local indirect = {}
+  for dirname, statuses in pairs(direct) do
+    for s, _ in pairs(statuses) do
+      local modified = dirname
+      while modified ~= cwd and modified ~= "/" do
+        modified = vim.fn.fnamemodify(modified, ":h")
+        indirect[modified] = nil_insert(indirect[modified], s)
+      end
     end
   end
 
-  return dirs
+  local r = { indirect = indirect, direct = direct }
+  for _, d in pairs(r) do
+    for dirname, statuses in pairs(d) do
+      local new_statuses = {}
+      for s, _ in pairs(statuses) do
+        table.insert(new_statuses, s)
+      end
+      d[dirname] = new_statuses
+    end
+  end
+  return r
 end
 
 return M