issue #393

lua/go/utils.lua

@@ -3,7 +3,8 @@ local fn = vim.fn
 
 local os_name = vim.loop.os_uname().sysname
 local is_windows = os_name == 'Windows' or os_name == 'Windows_NT'
-local is_git_shell = is_windows and (vim.fn.exists('$SHELL') and vim.fn.expand('$SHELL'):find('bash.exe') ~= nil)
+local is_git_shell = is_windows
+  and (vim.fn.exists('$SHELL') and vim.fn.expand('$SHELL'):find('bash.exe') ~= nil)
 
 local HASNVIM0_9 = vim.fn.has('nvim-0.9') == 1
 util.get_node_text = vim.treesitter.get_node_text
@@ -293,8 +294,7 @@ util.log = function(...)
   end
 end
 
-util.trace = function(...)
+util.trace = function(...) end
-end
 
 local rhs_options = {}
 
@@ -378,7 +378,7 @@ function util.nvim_load_mapping(mapping)
     end
   end
 end
-
+util.loaded = {}
 function util.load_plugin(name, modulename)
   assert(name ~= nil, 'plugin should not empty')
   modulename = modulename or name
@@ -386,6 +386,10 @@ function util.load_plugin(name, modulename)
   if has then
     return plugin
   end
+  if util.loaded[name] then
+    return nil -- already loaded/tried
+  end
+  util.loaded[name] = true
   local pkg = packer_plugins
 
   local has_packer = pcall(require, 'packer')
@@ -401,9 +405,13 @@ function util.load_plugin(name, modulename)
           loader(name)
         end
       end
+    else
+      if not require('lazy.core.config').plugins[name] then
+        util.log('lazy loader failed not installed ' .. name)
       else
         require('lazy').load({ plugins = name })
       end
+    end
   else
     util.log('packadd ' .. name)
     local paths = vim.o.runtimepath
@@ -922,7 +930,7 @@ util.goenv_mode = function()
     return false
   end
 
-  local cmd = "command -v goenv > /dev/null 2>&1"
+  local cmd = 'command -v goenv > /dev/null 2>&1'
   local status = os.execute(cmd)
   return status == 0
 end