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local M = {}
package.loaded["lvim.utils.hooks"] = nil
local _, hooks = pcall(require, "lvim.utils.hooks")
---Join path segments that were passed as input
---@return string
function _G.join_paths(...)
local uv = vim.loop
local path_sep = uv.os_uname().version:match "Windows" and "\\" or "/"
local result = table.concat({ ... }, path_sep)
return result
end
---Get the full path to `$LUNARVIM_RUNTIME_DIR`
---@return string
function _G.get_runtime_dir()
local lvim_runtime_dir = os.getenv "LUNARVIM_RUNTIME_DIR"
if not lvim_runtime_dir then
-- when nvim is used directly
return vim.fn.stdpath "config"
end
return lvim_runtime_dir
end
---Get the full path to `$LUNARVIM_CONFIG_DIR`
---@return string
function _G.get_config_dir()
local lvim_config_dir = os.getenv "LUNARVIM_CONFIG_DIR"
if not lvim_config_dir then
return vim.fn.stdpath "config"
end
return lvim_config_dir
end
---Get the full path to `$LUNARVIM_CACHE_DIR`
---@return string
function _G.get_cache_dir()
local lvim_cache_dir = os.getenv "LUNARVIM_CACHE_DIR"
if not lvim_cache_dir then
return vim.fn.stdpath "cache"
end
return lvim_cache_dir
end
---Get the full path to the currently installed lunarvim repo
---@return string
local function get_install_path()
local lvim_runtime_dir = os.getenv "LUNARVIM_RUNTIME_DIR"
if not lvim_runtime_dir then
-- when nvim is used directly
return vim.fn.stdpath "config"
end
return join_paths(lvim_runtime_dir, "lvim")
end
---Get currently installed version of LunarVim
---@param type string can be "short"
---@return string
function _G.get_version(type)
type = type or ""
local lvim_full_ver = vim.fn.system("git -C " .. get_install_path() .. " describe --tags")
if string.match(lvim_full_ver, "%d") == nil then
return nil
end
if type == "short" then
return vim.fn.split(lvim_full_ver, "-")[1]
else
return string.sub(lvim_full_ver, 1, #lvim_full_ver - 1)
end
end
---Initialize the `&runtimepath` variables and prepare for startup
---@return table
function M:init()
self.runtime_dir = get_runtime_dir()
self.config_dir = get_config_dir()
self.cache_path = get_cache_dir()
self.install_path = get_install_path()
self.pack_dir = join_paths(self.runtime_dir, "site", "pack")
self.packer_install_dir = join_paths(self.runtime_dir, "site", "pack", "packer", "start", "packer.nvim")
self.packer_cache_path = join_paths(self.config_dir, "plugin", "packer_compiled.lua")
if os.getenv "LUNARVIM_RUNTIME_DIR" then
vim.opt.rtp:remove(join_paths(vim.fn.stdpath "data", "site"))
vim.opt.rtp:remove(join_paths(vim.fn.stdpath "data", "site", "after"))
vim.opt.rtp:prepend(join_paths(self.runtime_dir, "site"))
vim.opt.rtp:append(join_paths(self.runtime_dir, "site", "after"))
vim.opt.rtp:remove(vim.fn.stdpath "config")
vim.opt.rtp:remove(join_paths(vim.fn.stdpath "config", "after"))
vim.opt.rtp:prepend(self.config_dir)
vim.opt.rtp:append(join_paths(self.config_dir, "after"))
-- TODO: we need something like this: vim.opt.packpath = vim.opt.rtp
vim.cmd [[let &packpath = &runtimepath]]
vim.cmd("set spellfile=" .. join_paths(self.config_dir, "spell", "en.utf-8.add"))
end
vim.fn.mkdir(get_cache_dir(), "p")
-- FIXME: currently unreliable in unit-tests
if not os.getenv "LVIM_TEST_ENV" then
_G.PLENARY_DEBUG = false
require("lvim.impatient").setup {
path = vim.fn.stdpath "cache" .. "/lvim_cache",
enable_profiling = true,
}
end
require("lvim.config"):init()
require("lvim.plugin-loader"):init {
package_root = self.pack_dir,
install_path = self.packer_install_dir,
}
return self
end
---Update LunarVim
---pulls the latest changes from github and, resets the startup cache
function M:update()
hooks.run_pre_update()
M:update_repo()
hooks.run_post_update()
end
local function git_cmd(subcmd)
local Job = require "plenary.job"
local Log = require "lvim.core.log"
local args = { "-C", get_install_path() }
vim.list_extend(args, subcmd)
local stderr = {}
local stdout, ret = Job
:new({
command = "git",
args = args,
cwd = get_install_path(),
on_stderr = function(_, data)
table.insert(stderr, data)
end,
})
:sync()
if not vim.tbl_isempty(stderr) then
Log:debug(stderr)
end
if not vim.tbl_isempty(stdout) then
Log:debug(stdout)
end
return ret
end
---pulls the latest changes from github
function M:update_repo()
local Log = require "lvim.core.log"
local sub_commands = {
fetch = { "fetch" },
diff = { "diff", "--quiet", "@{upstream}" },
merge = { "merge", "--ff-only", "--progress" },
}
Log:info "Checking for updates"
local ret = git_cmd(sub_commands.fetch)
if ret ~= 0 then
Log:error "Update failed! Check the log for further information"
return
end
ret = git_cmd(sub_commands.diff)
if ret == 0 then
Log:info "LunarVim is already up-to-date"
return
end
ret = git_cmd(sub_commands.merge)
if ret ~= 0 then
Log:error "Update failed! Please pull the changes manually instead."
return
end
end
return M
|
