mirror of
https://github.com/LunarVim/LunarVim.git
synced 2024-09-21 02:55:09 +02:00
d01ba08eae
Refactor the monolithic `lvim.lang` design into a more modular approach. IMPORTANT: run `:LvimUpdate` in order to generate the new ftplugin template files.
191 lines
5.1 KiB
Lua
191 lines
5.1 KiB
Lua
local M = {}
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---Join path segments that were passed as input
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---@return string
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function _G.join_paths(...)
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local uv = vim.loop
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local path_sep = uv.os_uname().version:match "Windows" and "\\" or "/"
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local result = table.concat({ ... }, path_sep)
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return result
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end
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---Get the full path to `$LUNARVIM_RUNTIME_DIR`
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---@return string
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function _G.get_runtime_dir()
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local lvim_runtime_dir = os.getenv "LUNARVIM_RUNTIME_DIR"
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if not lvim_runtime_dir then
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-- when nvim is used directly
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return vim.fn.stdpath "config"
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end
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return lvim_runtime_dir
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end
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---Get the full path to `$LUNARVIM_CONFIG_DIR`
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---@return string
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function _G.get_config_dir()
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local lvim_config_dir = os.getenv "LUNARVIM_CONFIG_DIR"
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if not lvim_config_dir then
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return vim.fn.stdpath "config"
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end
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return lvim_config_dir
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end
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---Get the full path to `$LUNARVIM_CACHE_DIR`
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---@return string
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function _G.get_cache_dir()
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local lvim_cache_dir = os.getenv "LUNARVIM_CACHE_DIR"
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if not lvim_cache_dir then
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return vim.fn.stdpath "cache"
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end
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return lvim_cache_dir
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end
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---Get currently installed version of LunarVim
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---@param type string can be "short"
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---@return string
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function _G.get_version(type)
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type = type or ""
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local lvim_full_ver = vim.fn.system("git -C " .. get_runtime_dir() .. "/lvim describe --tags")
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if string.match(lvim_full_ver, "%d") == nil then
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return nil
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end
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if type == "short" then
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return vim.fn.split(lvim_full_ver, "-")[1]
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else
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return string.sub(lvim_full_ver, 1, #lvim_full_ver - 1)
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end
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end
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---Initialize the `&runtimepath` variables and prepare for startup
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---@return table
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function M:init()
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self.runtime_dir = get_runtime_dir()
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self.config_dir = get_config_dir()
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self.cache_path = get_cache_dir()
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self.repo_dir = join_paths(self.runtime_dir, "lvim")
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self.pack_dir = join_paths(self.runtime_dir, "site", "pack")
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self.packer_install_dir = join_paths(self.runtime_dir, "site", "pack", "packer", "start", "packer.nvim")
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self.packer_cache_path = join_paths(self.config_dir, "plugin", "packer_compiled.lua")
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if os.getenv "LUNARVIM_RUNTIME_DIR" then
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vim.opt.rtp:remove(join_paths(vim.fn.stdpath "data", "site"))
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vim.opt.rtp:remove(join_paths(vim.fn.stdpath "data", "site", "after"))
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vim.opt.rtp:prepend(join_paths(self.runtime_dir, "site"))
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vim.opt.rtp:append(join_paths(self.runtime_dir, "site", "after"))
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vim.opt.rtp:remove(vim.fn.stdpath "config")
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vim.opt.rtp:remove(join_paths(vim.fn.stdpath "config", "after"))
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vim.opt.rtp:prepend(self.config_dir)
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vim.opt.rtp:append(join_paths(self.config_dir, "after"))
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-- TODO: we need something like this: vim.opt.packpath = vim.opt.rtp
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vim.cmd [[let &packpath = &runtimepath]]
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vim.cmd("set spellfile=" .. join_paths(self.config_dir, "spell", "en.utf-8.add"))
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end
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vim.fn.mkdir(vim.fn.stdpath "cache", "p")
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-- FIXME: currently unreliable in unit-tests
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if not os.getenv "LVIM_TEST_ENV" then
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require("impatient").setup {
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path = vim.fn.stdpath "cache" .. "/lvim_cache",
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enable_profiling = true,
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}
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end
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local config = require "config"
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config:init {
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path = join_paths(self.config_dir, "config.lua"),
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}
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require("plugin-loader"):init {
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package_root = self.pack_dir,
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install_path = self.packer_install_dir,
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}
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return self
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end
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---Update LunarVim
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---pulls the latest changes from github and, resets the startup cache
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function M:update()
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M:update_repo()
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M:reset_cache()
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require("lsp.templates").generate_templates()
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vim.schedule(function()
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-- TODO: add a changelog
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vim.notify("Update complete", vim.log.levels.INFO)
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end)
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end
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local function git_cmd(subcmd)
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local Job = require "plenary.job"
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local Log = require "core.log"
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local repo_dir = join_paths(get_runtime_dir(), "lvim")
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local args = { "-C", repo_dir }
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vim.list_extend(args, subcmd)
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local stderr = {}
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local stdout, ret = Job
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:new({
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command = "git",
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args = args,
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cwd = repo_dir,
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on_stderr = function(_, data)
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table.insert(stderr, data)
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end,
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})
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:sync()
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if not vim.tbl_isempty(stderr) then
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Log:debug(stderr)
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end
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if not vim.tbl_isempty(stdout) then
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Log:debug(stdout)
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end
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return ret
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end
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---pulls the latest changes from github
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function M:update_repo()
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local Log = require "core.log"
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local sub_commands = {
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fetch = { "fetch" },
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diff = { "diff", "--quiet", "@{upstream}" },
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merge = { "merge", "--ff-only", "--progress" },
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}
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Log:info "Checking for updates"
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local ret = git_cmd(sub_commands.fetch)
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if ret ~= 0 then
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error "Update failed! Check the log for further information"
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end
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ret = git_cmd(sub_commands.diff)
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if ret == 0 then
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Log:info "LunarVim is already up-to-date"
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return
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end
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ret = git_cmd(sub_commands.merge)
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if ret ~= 0 then
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error "Error: unable to guarantee data integrity while updating your branch"
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error "Please pull the changes manually instead."
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end
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end
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---Reset any startup cache files used by Packer and Impatient
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---Tip: Useful for clearing any outdated settings
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function M:reset_cache()
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_G.__luacache.clear_cache()
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_G.__luacache.save_cache()
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require("plugin-loader"):cache_reset()
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end
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return M
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