add file highlight for git attributes and remove the space before the git icon

README.md

@@ -31,6 +31,7 @@ let g:lua_tree_auto_open = 1 "0 by default, opens the tree when typing `vim $DIR
 let g:lua_tree_auto_close = 1 "0 by default, closes the tree when it's the last window
 let g:lua_tree_follow = 1 "0 by default, this option allows the cursor to be updated when entering a buffer
 let g:lua_tree_indent_markers = 1 "0 by default, this option shows indent markers when folders are open
+let g:lua_tree_git_hl = 1 "0 by default, will enable file highlight for git attributes (can be used without the icons).
 let g:lua_tree_show_icons = {
     \ 'git': 1,
     \ 'folders': 0,
@@ -130,7 +131,7 @@ The Netrw vim plugin is disabled, hence features like `gx` don't work accross yo
 - Syntax highlighting ([exa](https://github.com/ogham/exa) like)
 - Change directory with `.`
 - Add / Rename / delete files
-- Git integration
+- Git integration (icons and file highlight)
 - Indent markers
 - Mouse support
 - It's fast

doc/nvim-tree-lua.txt

@@ -100,7 +100,13 @@ when no icon is found for a file.
       \   'untracked': "★"
       \   }
       \ }
-<
+
+|g:lua_tree_git_hl|                                *g:lua_tree_git_hl*
+
+You can enable file highlight for git attributes by setting this property.
+This can be used with or without the icons.
+
+
 |g:lua_tree_follow|				*g:lua_tree_follow*
 
 Can be `0` or `1`. When `1`, will update the cursor to update to the correct
@@ -231,6 +237,7 @@ LuaTreeImageFile
 LuaTreeMarkdownFile
 LuaTreeIndentMarker
 
+<<<<<<< HEAD
 LuaTreeLicenseIcon
 LuaTreeYamlIcon
 LuaTreeTomlIcon
@@ -262,5 +269,14 @@ CursorLine
 VertSplit
 CursorColumn
 
+There are also links for file highlight with git properties
+These all link to there Git equivalent
+
+LuaTreeFileDirty
+LuaTreeFileStaged
+LuaTreeFileMerge
+LuaTreeFileNew
+LuaTreeFileRenamed
+
  vim:tw=78:ts=8:noet:ft=help:norl:
 

doc/tags

@@ -1,3 +1,4 @@
+:LuaTreeClipboard	nvim-tree-lua.txt	/*:LuaTreeClipboard*
 :LuaTreeClose	nvim-tree-lua.txt	/*:LuaTreeClose*
 :LuaTreeFindFile	nvim-tree-lua.txt	/*:LuaTreeFindFile*
 :LuaTreeOpen	nvim-tree-lua.txt	/*:LuaTreeOpen*
@@ -6,7 +7,9 @@
 g:lua_tree_auto_close	nvim-tree-lua.txt	/*g:lua_tree_auto_close*
 g:lua_tree_auto_open	nvim-tree-lua.txt	/*g:lua_tree_auto_open*
 g:lua_tree_bindings	nvim-tree-lua.txt	/*g:lua_tree_bindings*
+g:lua_tree_disable_keybindings	nvim-tree-lua.txt	/*g:lua_tree_disable_keybindings*
 g:lua_tree_follow	nvim-tree-lua.txt	/*g:lua_tree_follow*
+g:lua_tree_git_hl	nvim-tree-lua.txt	/*g:lua_tree_git_hl*
 g:lua_tree_icons	nvim-tree-lua.txt	/*g:lua_tree_icons*
 g:lua_tree_ignore	nvim-tree-lua.txt	/*g:lua_tree_ignore*
 g:lua_tree_indent_markers	nvim-tree-lua.txt	/*g:lua_tree_indent_markers*

lua/lib/colors.lua

@@ -105,7 +105,11 @@ local function get_links()
     CursorLine = 'CursorLine',
     VertSplit = 'VertSplit',
     CursorColumn = 'CursorColumn',
-    FolderDirty = 'LuaTreeFolderName'
+    FileDirty = 'LuaTreeGitDirty',
+    FileNew = 'LuaTreeGitNew',
+    FileRenamed = 'LuaTreeGitRenamed',
+    FileMerge = 'LuaTreeGitMerge',
+    FileStaged = 'LuaTreeGitStaged',
   }
 end
 

lua/lib/populate.lua

@@ -196,7 +196,7 @@ function M.populate(entries, cwd)
     table.insert(entries, file)
   end
 
-  if not icon_config.show_git_icon then
+  if not icon_config.show_git_icon and vim.g.lua_tree_git_hl ~= 1 then
     return
   end
 

lua/lib/renderer.lua

@@ -49,6 +49,41 @@ if icon_state.show_file_icon then
 end
 
 local get_git_icons = function() return "" end
+local get_git_hl = function() return end
+
+if vim.g.lua_tree_git_hl == 1 then
+  local git_hl = {
+    ["M "] = { { hl = "LuaTreeFileStaged" } },
+    [" M"] = { { hl = "LuaTreeFileDirty" } },
+    ["MM"] = {
+      { hl = "LuaTreeFileStaged" },
+      { hl = "LuaTreeFileDirty" }
+    },
+    ["A "] = {
+      { hl = "LuaTreeFileStaged" },
+      { hl = "LuaTreeFileNew" }
+    },
+    ["AM"] = {
+      { hl = "LuaTreeFileStaged" },
+      { hl = "LuaTreeFileNew" },
+      { hl = "LuaTreeFileDirty" }
+    },
+    ["??"] = { { hl = "LuaTreeFileNew" } },
+    ["R "] = { { hl = "LuaTreeFileRenamed" } },
+    ["UU"] = { { hl = "LuaTreeFileMerge" } },
+    dirty = { { hl = "LuaTreeFileDirty" } },
+  }
+  get_git_hl = function(node)
+    local git_status = node.git_status
+    if not git_status then return end
+
+    local icons = git_hl[git_status]
+    -- TODO: how would we determine hl color when multiple git status are active ?
+    return icons[1].hl
+    -- return icons[#icons].hl
+  end
+end
+
 if icon_state.show_git_icon then
   local git_icon_state = {
     ["M "] = { { icon = icon_state.icons.git_icons.staged, hl = "LuaTreeGitStaged" } },
@@ -138,26 +173,27 @@ local function update_draw_data(tree, depth, markers)
     if depth > 0 then
       table.insert(hl, { 'LuaTreeIndentMarker', index, 0, offset })
     end
+
+    local git_hl = get_git_hl(node)
+
     if node.entries then
       local icon = get_folder_icon(node.open)
-      local git_icon = get_git_icons(node, index, offset, #icon+1)
-      local git_display
-      if git_icon and #git_icon ~= 0 then
-        git_display = " "..git_icon
-        set_folder_hl(index, offset, #icon+#git_display, #node.name, 'LuaTreeFolderDirty')
-      else
-        git_display = ""
-        set_folder_hl(index, offset, #icon, #node.name, 'LuaTreeFolderName')
+      local git_icon = get_git_icons(node, index, offset, #icon+1) or ""
+      -- INFO: this is mandatory in order to keep gui attributes (bold/italics)
+      set_folder_hl(index, offset, #icon, #node.name+#git_icon, 'LuaTreeFolderName')
+      if git_hl then
+        set_folder_hl(index, offset, #icon, #node.name+#git_icon, git_hl)
       end
       index = index + 1
       if node.open then
-        table.insert(lines, padding..icon..git_display..node.name)
+        table.insert(lines, padding..icon..git_icon..node.name)
         update_draw_data(node, depth + 2, markers)
       else
-        table.insert(lines, padding..icon..git_display..node.name)
+        table.insert(lines, padding..icon..git_icon..node.name)
       end
     elseif node.link_to then
-      table.insert(hl, { 'LuaTreeSymlink', index, offset, -1 })
+      local link_hl = git_hl or 'LuaTreeSymlink'
+      table.insert(hl, { link_hl, index, offset, -1 })
       table.insert(lines, padding..node.name.." ➛ "..node.link_to)
       index = index + 1
 
@@ -173,11 +209,16 @@ local function update_draw_data(tree, depth, markers)
         git_icons = get_git_icons(node, index, offset, #icon)
       end
       table.insert(lines, padding..icon..git_icons..node.name)
+
       if node.executable then
         table.insert(hl, {'LuaTreeExecFile', index, offset+#icon+#git_icons, -1 })
       elseif picture[node.extension] then
         table.insert(hl, {'LuaTreeImageFile', index, offset+#icon+#git_icons, -1 })
       end
+
+      if git_hl then
+        table.insert(hl, {git_hl, index, offset+#icon+#git_icons, -1 })
+      end
       index = index + 1
     end
   end