From 9cad30f1be7a50728be0de5432862e0ea204f3d8 Mon Sep 17 00:00:00 2001
From: Kristijan Husak <husakkristijan@gmail.com>
Date: Wed, 5 Aug 2020 23:10:30 +0200
Subject: [PATCH] Handle git deleted state.

---
 lua/lib/colors.lua   | 2 ++
 lua/lib/config.lua   | 3 ++-
 lua/lib/renderer.lua | 9 ++++++++-
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/lua/lib/colors.lua b/lua/lib/colors.lua
index c68f5903..8252b7a4 100644
--- a/lua/lib/colors.lua
+++ b/lua/lib/colors.lua
@@ -40,6 +40,7 @@ local function get_hl_groups()
     ImageFile = { gui = 'bold', fg = colors.purple },
 
     GitDirty = { fg = colors.dark_red },
+    GitDeleted = { fg = colors.dark_red },
     GitStaged = { fg = colors.green },
     GitMerge = { fg = colors.orange },
     GitRenamed = { fg = colors.purple },
@@ -60,6 +61,7 @@ local function get_links()
     FileRenamed = 'LuaTreeGitRenamed',
     FileMerge = 'LuaTreeGitMerge',
     FileStaged = 'LuaTreeGitStaged',
+    FileDeleted = 'LuaTreeGitDeleted',
   }
 end
 
diff --git a/lua/lib/config.lua b/lua/lib/config.lua
index ebc1d945..f91592a6 100644
--- a/lua/lib/config.lua
+++ b/lua/lib/config.lua
@@ -9,7 +9,8 @@ function M.get_icon_state()
       staged = "✓",
       unmerged = "",
       renamed = "➜",
-      untracked = "★"
+      untracked = "★",
+      deleted = ""
     },
     folder_icons = {
       default = "",
diff --git a/lua/lib/renderer.lua b/lua/lib/renderer.lua
index 3dd82e93..26de5a24 100644
--- a/lua/lib/renderer.lua
+++ b/lua/lib/renderer.lua
@@ -71,6 +71,7 @@ if vim.g.lua_tree_git_hl == 1 then
     ["??"] = { { hl = "LuaTreeFileNew" } },
     ["R "] = { { hl = "LuaTreeFileRenamed" } },
     ["UU"] = { { hl = "LuaTreeFileMerge" } },
+    [" D"] = { { hl = "LuaTreeFileDeleted" } },
     dirty = { { hl = "LuaTreeFileDirty" } },
   }
   get_git_hl = function(node)
@@ -78,6 +79,11 @@ if vim.g.lua_tree_git_hl == 1 then
     if not git_status then return end
 
     local icons = git_hl[git_status]
+
+    if icons == nil then
+      icons = git_hl.dirty
+    end
+
     -- TODO: how would we determine hl color when multiple git status are active ?
     return icons[1].hl
     -- return icons[#icons].hl
@@ -104,6 +110,7 @@ if icon_state.show_git_icon then
     ["??"] = { { icon = icon_state.icons.git_icons.untracked, hl = "LuaTreeGitNew" } },
     ["R "] = { { icon = icon_state.icons.git_icons.renamed, hl = "LuaTreeGitRenamed" } },
     ["UU"] = { { icon = icon_state.icons.git_icons.unmerged, hl = "LuaTreeGitMerge" } },
+    [" D"] = { { icon = icon_state.icons.git_icons.deleted, hl = "LuaTreeGitDeleted" } },
     dirty = { { icon = icon_state.icons.git_icons.unstaged, hl = "LuaTreeGitDirty" } },
   }
 
@@ -112,7 +119,7 @@ if icon_state.show_git_icon then
     if not git_status then return "" end
 
     local icon = ""
-    local icons = git_icon_state[git_status]
+    local icons = git_icon_state[git_status] or git_icon_state.dirty
     for _, v in ipairs(icons) do
       table.insert(hl, { v.hl, line, depth+icon_len+#icon, depth+icon_len+#icon+#v.icon })
       icon = icon..v.icon.." "