From 3611791fa9c2210801fe17f75ffd6a5a1e36a954 Mon Sep 17 00:00:00 2001
From: Oscar Wallberg <oscar.wallberg@outlook.com>
Date: Tue, 21 Apr 2026 14:24:42 +0200
Subject: [PATCH] refactor(undotree): use builtin nvim.undotree

---
 init.lua                  |  2 +-
 lua/pack.lua              | 27 ++++++++++++++++++++++++++-
 plugins/nvim.undotree.lua |  3 +++
 plugins/undotree.lua      |  1 -
 4 files changed, 30 insertions(+), 3 deletions(-)
 create mode 100644 plugins/nvim.undotree.lua
 delete mode 100644 plugins/undotree.lua

diff --git a/init.lua b/init.lua
index ccf3439..bda51f4 100644
--- a/init.lua
+++ b/init.lua
@@ -36,7 +36,7 @@ require("pack").setup({
     "https://github.com/nvim-tree/nvim-tree.lua",
     "https://github.com/stevearc/oil.nvim",
     "https://github.com/hedyhli/outline.nvim",
-    "https://github.com/jiaoshijie/undotree",
+    "nvim.undotree",
     {
         "https://github.com/saghen/blink.cmp",
         version = vim.version.range("^1"),
diff --git a/lua/pack.lua b/lua/pack.lua
index cd70aea..688810f 100644
--- a/lua/pack.lua
+++ b/lua/pack.lua
@@ -75,6 +75,12 @@ local function load(name, required)
     end
 end
 
+---@param src string
+---@return boolean
+local function is_url(src)
+    return src:find("://") ~= nil
+end
+
 ---@param spec string | ow.Pack.PluginSpec
 ---@return vim.pack.Spec
 local function to_pack_spec(spec)
@@ -233,7 +239,26 @@ end
 
 ---@param specs (string | ow.Pack.PluginSpec)[]
 function M.setup(specs)
-    local changed = M.install(vim.tbl_map(to_pack_spec, specs), function(data)
+    local pack_specs = {}
+    for _, spec in ipairs(specs) do
+        local src = type(spec) == "string" and spec or spec[1]
+        if is_url(src) then
+            table.insert(pack_specs, to_pack_spec(spec))
+        else
+            vim.cmd.packadd(src)
+            local runtime =
+                vim.api.nvim_get_runtime_file("pack/*/opt/" .. src, false)
+            ---@type ow.Pack.Plugin
+            local plugin = {
+                [1] = src,
+                name = src,
+                path = runtime[1] or "",
+            }
+            table.insert(M.plugins, plugin)
+        end
+    end
+
+    local changed = M.install(pack_specs, function(data)
         if not data.spec.name then
             log.error("Missing name for plugin: %s", data.spec.src)
             return
diff --git a/plugins/nvim.undotree.lua b/plugins/nvim.undotree.lua
new file mode 100644
index 0000000..b394e2f
--- /dev/null
+++ b/plugins/nvim.undotree.lua
@@ -0,0 +1,3 @@
+vim.keymap.set("n", "<leader>u", function()
+    require("undotree").open({ command = "leftabove40vnew" })
+end)
diff --git a/plugins/undotree.lua b/plugins/undotree.lua
deleted file mode 100644
index fcd9c8d..0000000
--- a/plugins/undotree.lua
+++ /dev/null
@@ -1 +0,0 @@
-vim.keymap.set("n", "<leader>u", require("undotree").toggle)