mirror of https://github.com/folke/lazy.nvim.git
93 lines
1.9 KiB
Lua
93 lines
1.9 KiB
Lua
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local Config = require("lazy.core.config")
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local Util = require("lazy.util")
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local M = {}
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---@alias LazyPkgSpec LazySpec | fun():LazySpec
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---@class LazyPkg
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---@field source string
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---@field file string
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---@field spec? LazySpec
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---@field chunk? string|fun():LazySpec
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---@class LazyPkgSource
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---@field get fun(plugin:LazyPlugin):LazyPkg
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---@type table<string, LazyPkg>?
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M.cache = nil
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function M.update()
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---@type LazyPkgSource[]
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local sources = {}
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for _, s in ipairs(Config.options.pkg.sources) do
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sources[#sources + 1] = require("lazy.pkg." .. s)
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end
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---@type table<string, LazyPkg>
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local ret = {}
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for _, plugin in pairs(Config.plugins) do
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for _, source in ipairs(sources) do
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local spec = source.get(plugin)
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if spec then
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if type(spec.chunk) == "function" then
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spec.chunk = string.dump(spec.chunk)
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end
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ret[plugin.dir] = spec
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break
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end
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end
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end
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local code = "return " .. Util.dump(ret)
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Util.write_file(Config.options.pkg.cache, code)
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M.cache = nil
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end
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local function _load()
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Util.track("pkg")
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M.cache = {}
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if vim.uv.fs_stat(Config.options.pkg.cache) then
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Util.try(function()
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local chunk, err = loadfile(Config.options.pkg.cache)
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if not chunk then
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error(err)
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end
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M.cache = chunk()
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end, "Error loading pkg:")
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end
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Util.track()
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end
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---@param plugin LazyPlugin
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---@return LazyPkg?
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function M.get(plugin)
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if not M.cache then
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_load()
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end
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local ret = M.cache[plugin.dir]
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if not ret then
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return
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end
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if ret.chunk and not ret.spec then
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if type(ret.chunk) == "string" then
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ret.chunk = load(ret.chunk, "@" .. plugin.dir)
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end
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ret.spec = ret.chunk()
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ret.chunk = nil
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end
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return ret
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end
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---@param plugin LazyPlugin
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---@return LazySpec?
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function M.get_spec(plugin)
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local pkg = M.get(plugin)
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local spec = pkg and pkg.spec
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return spec and type(spec) == "table" and vim.deepcopy(spec) or spec
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end
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return M
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