1 files changed, 35 insertions, 0 deletions
diff --git a/lua/lvim/utils/hooks.lua b/lua/lvim/utils/hooks.lua
new file mode 100644
index 00000000..d536bc76
--- /dev/null
+++ b/lua/lvim/utils/hooks.lua
@@ -0,0 +1,35 @@
+local M = {}
+
+local Log = require "lvim.core.log"
+local in_headless = #vim.api.nvim_list_uis() == 0
+
+function M.run_pre_update()
+  Log:debug "Starting pre-update hook"
+  _G.__luacache.clear_cache()
+end
+
+---Reset any startup cache files used by Packer and Impatient
+---It also forces regenerating any template ftplugin files
+---Tip: Useful for clearing any outdated settings
+function M.reset_cache()
+  _G.__luacache.clear_cache()
+  require("lvim.plugin-loader"):cache_reset()
+  package.loaded["lvim.lsp.templates"] = nil
+  require("lvim.lsp.templates").generate_templates()
+end
+
+function M.run_post_update()
+  Log:debug "Starting post-update hook"
+  M.reset_cache()
+
+  if not in_headless then
+    vim.schedule(function()
+      require("packer").install()
+      -- TODO: add a changelog
+      vim.notify("Update complete", vim.log.levels.INFO)
+      vim.cmd "LspStart"
+    end)
+  end
+end
+
+return M