-- license:BSD-3-Clause -- copyright-holders:Miodrag Milanovic require('lfs') -- add helper to lfs for plugins to use function lfs.env_replace(str) local pathsep = package.config:sub(1,1) local function dorep(val) ret = os.getenv(val) if ret then return ret end return val end if pathsep == '\\' then str = str:gsub("%%(%w+)%%", dorep) else str = str:gsub("%$(%w+)", dorep) end return str end local dir = lfs.env_replace(manager:options().entries.pluginspath:value()) package.path = dir .. "/?.lua;" .. dir .. "/?/init.lua" local json = require('json') local function readAll(file) local f = io.open(file, "rb") local content = f:read("*all") f:close() return content end for file in lfs.dir(dir) do if (file~="." and file~=".." and lfs.attributes(dir .. "/" .. file,"mode")=="directory") then local filename = dir .. "/" .. file .. "/plugin.json" local meta = json.parse(readAll(filename)) if (meta["plugin"]["type"]=="plugin") and (mame_manager:plugins().entries[meta["plugin"]["name"]]~=nil) then local entry = mame_manager:plugins().entries[meta["plugin"]["name"]] if (entry:value()==true) then emu.print_verbose("Starting plugin " .. meta["plugin"]["name"] .. "...") plugin = require(meta["plugin"]["name"]) if plugin.set_folder~=nil then plugin.set_folder(dir .. "/" .. file) end plugin.startplugin(); end end end end