feat: add an independent lvim namespace (#1699)

1 files changed, 63 insertions, 0 deletions

diff --git a/lua/lvim/plugin-loader.lua b/lua/lvim/plugin-loader.lua
new file mode 100644
index 00000000..feef7ea7
--- /dev/null
+++ b/lua/lvim/plugin-loader.lua
@@ -0,0 +1,63 @@
+local plugin_loader = {}
+
+local utils = require "lvim.utils"
+local Log = require "lvim.core.log"
+-- we need to reuse this outside of init()
+local compile_path = get_config_dir() .. "/plugin/packer_compiled.lua"
+
+function plugin_loader:init(opts)
+  opts = opts or {}
+
+  local install_path = opts.install_path or vim.fn.stdpath "data" .. "/site/pack/packer/start/packer.nvim"
+  local package_root = opts.package_root or vim.fn.stdpath "data" .. "/site/pack"
+
+  if vim.fn.empty(vim.fn.glob(install_path)) > 0 then
+    vim.fn.system { "git", "clone", "--depth", "1", "https://github.com/wbthomason/packer.nvim", install_path }
+    vim.cmd "packadd packer.nvim"
+  end
+
+  local packer_ok, packer = pcall(require, "packer")
+  if not packer_ok then
+    return
+  end
+
+  packer.init {
+    package_root = package_root,
+    compile_path = compile_path,
+    git = { clone_timeout = 300 },
+    display = {
+      open_fn = function()
+        return require("packer.util").float { border = "rounded" }
+      end,
+    },
+  }
+
+  self.packer = packer
+  return self
+end
+
+function plugin_loader:cache_clear()
+  if vim.fn.delete(compile_path) == 0 then
+    Log:debug "deleted packer_compiled.lua"
+  end
+end
+
+function plugin_loader:cache_reset()
+  self.cache_clear()
+  require("packer").compile()
+  if utils.is_file(compile_path) then
+    Log:debug "generated packer_compiled.lua"
+  end
+end
+
+function plugin_loader:load(configurations)
+  return self.packer.startup(function(use)
+    for _, plugins in ipairs(configurations) do
+      for _, plugin in ipairs(plugins) do
+        use(plugin)
+      end
+    end
+  end)
+end
+
+return plugin_loader