93 lines
3.4 KiB
Lua
93 lines
3.4 KiB
Lua
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local M = {}
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---@class OrgMinPlugin A plugin to download and register on the package path
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---@alias OrgPluginName string The plugin name, will be used as part of the git clone destination
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---@alias OrgPluginUrl string The git url at which a plugin is located, can be a path. See https://git-scm.com/book/en/v2/Git-on-the-Server-The-Protocols for details
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---@alias OrgMinPlugins table<OrgPluginName, OrgPluginUrl>
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-- Gets the current directory of this file
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local base_root_path = vim.fn.fnamemodify(debug.getinfo(1, "S").source:sub(2), ":p:h")
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---Gets the root directory of the minimal init and if path is specified appends the given path to the root allowing for
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---subdirectories within the current cwd
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---@param path string? The additional path to append to the root, not required
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---@return string root The root path suffixed with the path provided or an empty suffix if none was given
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function M.root(path)
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return base_root_path .. "/.deps/" .. (path or "")
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end
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---Downloads a plugin from a given url and registers it on the 'runtimepath'
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---@param plugin_name OrgPluginName
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---@param plugin_url OrgPluginUrl
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function M.load_plugin(plugin_name, plugin_url)
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local package_root = M.root "plugins/"
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local install_destination = package_root .. plugin_name
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vim.opt.runtimepath:append(install_destination)
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if not vim.loop.fs_stat(package_root) then
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vim.fn.mkdir(package_root, "p")
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end
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-- If the plugin install path already exists, we don't need to clone it again.
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if not vim.loop.fs_stat(install_destination) then
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print(string.format('>> Downloading plugin "%s" to "%s"', plugin_name, install_destination))
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vim.fn.system {
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"git",
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"clone",
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"--depth=1",
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plugin_url,
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install_destination,
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}
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if vim.v.shell_error > 0 then
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error(
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string.format('>> Failed to clone plugin: "%s" to "%s"!', plugin_name, install_destination),
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vim.log.levels.ERROR
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)
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end
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end
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end
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---Do the initial setup. Downloads plugins, ensures the minimal init does not pollute the filesystem by keeping
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---everything self contained to the CWD of the minimal init file. Run prior to running tests, reproducing issues, etc.
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---@param plugins? OrgMinPlugins
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function M.setup(plugins)
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vim.opt.packpath = {} -- Empty the package path so we use only the plugins specified
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vim.opt.runtimepath:append(M.root ".min") -- Ensure the runtime detects the root min dir
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-- Install required plugins
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if plugins ~= nil then
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for plugin_name, plugin_url in pairs(plugins) do
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M.load_plugin(plugin_name, plugin_url)
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end
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end
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vim.env.XDG_CONFIG_HOME = M.root "xdg/config"
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vim.env.XDG_DATA_HOME = M.root "xdg/data"
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vim.env.XDG_STATE_HOME = M.root "xdg/state"
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vim.env.XDG_CACHE_HOME = M.root "xdg/cache"
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local std_paths = {
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"cache",
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"data",
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"config",
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}
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for _, std_path in pairs(std_paths) do
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vim.fn.mkdir(vim.fn.stdpath(std_path), "p")
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end
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-- NOTE: Cleanup the xdg cache on exit so new runs of the minimal init doesn't share any previous state, e.g. shada
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vim.api.nvim_create_autocmd("VimLeave", {
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callback = function()
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vim.fn.delete(M.root "xdg", "rf")
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end,
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})
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end
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M.setup {
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plenary = "https://github.com/nvim-lua/plenary.nvim.git",
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treesitter = "https://github.com/nvim-treesitter/nvim-treesitter",
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}
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-- WARN: Do all plugin setup, test runs, reproductions, etc. AFTER calling setup with a list of plugins!
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-- Basically, do all that stuff AFTER this line.
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