Execute code after a plugin is loaded

[rieje]

EDIT: I should have been more clear--I want both colorschemes to load, but set a default one.

---

I have a colorscheme.lua in plugins folder containing multiple themes. I have code to load theme depending on hostname. I need this to be set early because I have plugins that set overrides some highlight groups after.

What is a recommended approach?

• I can add the conditional test after the setup function of each theme but it will run for each theme, setting it multiple times (I don't know enough lua, maybe this is an easy fix).

• Do I make the simple conditional check to load a particular theme as its own plugin spec (is this possible? What would it look like?) and then add color.scheme.lua as a dependency (or alternatively set priorities).

The conditional statement is this, which should run as soon as plugins/colorchemes.lua is loaded and and before the rest of the plugins in plugins/:

-- --- Load default theme
if os.getenv("HOSTNAME") == "abc" then
  require('onedark').load()
else
  vim.o.background = "light"
  vim.cmd("colorscheme gruvbox")
end

[yutkat]

require("lazy").setup({
	{
		"xxx/onedark.nvim",
		event = { "BufReadPre", "BufWinEnter" },
		cond = vim.fn.hostname() == "abc",
		config = function()
		  require('onedark').load()
		end,
	},
	{
		"xxx/gruvbox.nvim",
		event = { "BufReadPre", "BufWinEnter" },
		cond = vim.fn.hostname() ~= "abc",
		config = function()
			vim.o.background = "light"
			vim.cmd("colorscheme gruvbox")
		end,
	},
})

[rieje]

I should have been more clear--I actually want both themes to load, but set a default theme.

[yutkat]

I didn't confirm this code to work, but is this the way you are expect?

require("lazy").setup({
	{
		"xxx/onedark.nvim",
		event = { "BufReadPre", "BufWinEnter" },
	},
	{
		"xxx/gruvbox.nvim",
		event = { "BufReadPre", "BufWinEnter" },
	},
})


local group_name = "switch_theme"
vim.api.nvim_create_augroup(group_name, { clear = true })
vim.api.nvim_create_autocmd({ "VimEnter" }, {
	group = group_name,
	pattern = "*",
	callback = function()
		if vim.fn.hostname() == "abc" then
		  require('onedark').load()
		else
		  vim.o.background = "light"
		  vim.cmd("colorscheme gruvbox")
		end
	end,
	once = true,
})

[yutkat]

@rieje Have you solved this?