feat: enable global installation (#3161)

2 files changed, 19 insertions, 2 deletions

diff --git a/lua/lvim/config/init.lua b/lua/lvim/config/init.lua
index fae6c518..ea36a9a0 100644
--- a/lua/lvim/config/init.lua
+++ b/lua/lvim/config/init.lua
@@ -118,7 +118,11 @@ function M:load(config_path)
     if utils.is_file(user_config_file) then
       Log:warn("Invalid configuration: " .. err)
     else
-      vim.notify_once(string.format("Unable to find configuration file [%s]", config_path), vim.log.levels.WARN)
+      vim.notify_once(
+        string.format("User-configuration not found. Creating an example configuration in %s", config_path)
+      )
+      local example_config = join_paths(get_lvim_base_dir(), "utils", "installer", "config.example.lua")
+      vim.loop.fs_copyfile(example_config, config_path)
     end
   end
 
diff --git a/lua/lvim/utils/git.lua b/lua/lvim/utils/git.lua
index 99c178f3..e1b5ccf2 100644
--- a/lua/lvim/utils/git.lua
+++ b/lua/lvim/utils/git.lua
@@ -1,6 +1,7 @@
 local M = {}
 
 local Log = require "lvim.core.log"
+local fmt = string.format
 local if_nil = vim.F.if_nil
 
 local function git_cmd(opts)
@@ -43,9 +44,16 @@ local function safe_deep_fetch()
   local fetch_mode = result[1] == "true" and "--unshallow" or "--all"
   ret = git_cmd { args = { "fetch", fetch_mode } }
   if ret ~= 0 then
-    Log:error("Git fetch failed! Please pull the changes manually in " .. get_lvim_base_dir())
+    Log:error(fmt "Git fetch %s failed! Please pull the changes manually in %s", fetch_mode, get_lvim_base_dir())
     return
   end
+  if fetch_mode == "--unshallow" then
+    ret = git_cmd { args = { "remote", "set-branches", "origin", "*" } }
+    if ret ~= 0 then
+      Log:error(fmt "Git fetch %s failed! Please pull the changes manually in %s", fetch_mode, get_lvim_base_dir())
+      return
+    end
+  end
   return true
 end
 
@@ -53,6 +61,11 @@ end
 function M.update_base_lvim()
   Log:info "Checking for updates"
 
+  if not vim.loop.fs_access(get_lvim_base_dir(), "w") then
+    Log:warn(fmt("Lunarvim update aborted! cannot write to %s", get_lvim_base_dir()))
+    return
+  end
+
   if not safe_deep_fetch() then
     return
   end