116 lines
4 KiB
Lua
116 lines
4 KiB
Lua
-- Lazy.nvim config file.
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-- DESCRIPTION:
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-- Use this file to configure the way you get updates.
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-- Functions:
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-- -> git_clone_lazy → download lazy from git if necessary.
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-- -> after_instaling_plugins_load → instantly try to load the plugins passed.
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-- -> get_lazy_spec → load and get the plugins file.
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-- -> setup_lazy → pass the plugins file to lazy and run setup().
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-- Lazy updater options
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-- Use the same values you have in the plugin `distroupdate.nvim`
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local updates_config = {
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channel = "stable", -- 'nightly', or 'stable'
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snapshot_file = "lazy_snapshot.lua", -- plugins lockfile created by running the command ':DistroFreezePluginVersions' provided by `distroupdate.nvim`.
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}
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--- Download 'lazy' from its git repository if lazy_dir doesn't exists already.
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--- Note: This function should ONLY run the first time you start nvim.
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--- @param lazy_dir string Path to clone lazy into. Recommended: `<nvim data dir>/lazy/lazy.nvim`
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local function git_clone_lazy(lazy_dir)
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local output = vim.fn.system({
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"git",
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"clone",
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"--filter=blob:none",
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"--branch=stable",
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"https://github.com/folke/lazy.nvim.git",
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lazy_dir,
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})
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if vim.api.nvim_get_vvar("shell_error") ~= 0 then
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vim.api.nvim_echo(
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{{"Error cloning lazy.nvim repository...\n\n" .. output}},
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true, {err = true}
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)
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end
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end
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--- This functions creates a one time autocmd to load the plugins passed.
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--- This is useful for plugins that will trigger their own update mechanism when loaded.
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---
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--- Note: This function should ONLY run the first time you start nvim.
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--- @param plugins string[] plugins to load right after lazy end installing all.
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local function after_installing_plugins_load(plugins)
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local oldcmdheight = vim.opt.cmdheight:get()
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vim.opt.cmdheight = 1
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vim.api.nvim_create_autocmd("User", {
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pattern = "LazyInstall",
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once = true,
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callback = function()
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vim.cmd.bw()
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vim.opt.cmdheight = oldcmdheight
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vim.tbl_map(function(module) pcall(require, module) end, plugins)
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-- Note: Loading mason and treesitter will trigger updates there too if necessary.
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end,
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desc = "Load Mason and Treesitter after Lazy installs plugins",
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})
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end
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--- load `<config_dir>/lua/lazy_snapshot.lua` and return it as table.
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--- @return table spec A table you can pass to the `spec` option of lazy.
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local function get_lazy_spec()
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local snapshot_filename = vim.fn.fnamemodify(updates_config.snapshot_file, ":t:r")
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local pin_plugins = updates_config.channel == "stable"
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local snapshot_file_exists = vim.uv.fs_stat(
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vim.fn.stdpath("config")
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.. "/lua/"
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.. snapshot_filename
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.. ".lua"
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)
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local spec = pin_plugins
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and snapshot_file_exists
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and { { import = snapshot_filename} }
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or {}
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vim.list_extend(spec, { { import = "plugins" } })
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return spec
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end
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--- Require lazy and pass the spec.
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--- @param lazy_dir string used to specify neovim where to find the lazy_dir.
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local function setup_lazy(lazy_dir)
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local spec = get_lazy_spec()
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vim.opt.rtp:prepend(lazy_dir)
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require("lazy").setup({
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spec = spec,
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defaults = { lazy = true },
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performance = {
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rtp = { -- Disable unnecessary nvim features to speed up startup.
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disabled_plugins = {
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"tohtml",
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"gzip",
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"zipPlugin",
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"netrwPlugin",
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"tarPlugin",
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},
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},
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},
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-- Enable luarocks if installed.
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rocks = { enabled = vim.fn.executable("luarocks") == 1 },
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-- We don't use this, so create it in a disposable place.
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lockfile = vim.fn.stdpath("cache") .. "/lazy-lock.json",
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})
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end
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local lazy_dir = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
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local is_first_startup = not vim.uv.fs_stat(lazy_dir)
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-- Call the functions defined above.
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if is_first_startup then
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git_clone_lazy(lazy_dir)
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after_installing_plugins_load({ "nvim-treesitter", "mason" })
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vim.notify("Please wait while plugins are installed...")
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end
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setup_lazy(lazy_dir)
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