update conf related to firenvim

1. Change autocmd for buffers started by firenivm, it seems that
   BufNewFile does not work as intended, in contrast, BufEnter, BufRead,
   BufWinEnter seem to work.
2. Disable several plugins if we are using firenvim, these plugins
   include dashboard-nvim, lualine, bufferline.nvim

1 files changed, 13 insertions, 2 deletions

diff --git a/lua/plugins.lua b/lua/plugins.lua
index f09d6b9..c4f7dc3 100644
--- a/lua/plugins.lua
+++ b/lua/plugins.lua
@@ -28,6 +28,11 @@ vim.cmd("packadd packer.nvim")
 local packer = require("packer")
 local packer_util = require("packer.util")
 
+-- check if firenvim is active
+local firenvim_not_active = function()
+  return not vim.g.started_by_firenvim
+end
+
 packer.startup {
   function(use)
     -- it is recommended to put impatient.nvim before any other plugins
@@ -130,13 +135,19 @@ packer.startup {
     use {
       "nvim-lualine/lualine.nvim",
       event = "VimEnter",
+      cond = firenvim_not_active,
       config = [[require('config.statusline')]],
     }
 
-    use { "akinsho/bufferline.nvim", event = "VimEnter", config = [[require('config.bufferline')]] }
+    use { "akinsho/bufferline.nvim", event = "VimEnter",
+      cond = firenvim_not_active,
+      config = [[require('config.bufferline')]] }
 
     -- fancy start screen
-    use { "glepnir/dashboard-nvim", event = "VimEnter", config = [[require('config.dashboard-nvim')]] }
+    use { "glepnir/dashboard-nvim", event = "VimEnter",
+      cond = firenvim_not_active,
+      config = [[require('config.dashboard-nvim')]]
+    }
 
     use {
       "lukas-reineke/indent-blankline.nvim",