formcustom.lua

来自「嵌入式无线路由系统openwrt的web配置工具」· LUA 代码 · 共 35 行

#!/usr/bin/lua
-- Copyright (C) 2008 OpenRB.com
require('fslib')

cfgvars = {
  values = {
    custom = ''
  },
  params = {
    id = 'custom',
    path = '/etc/firewall.user'
  }
}

cfg = uci.init('firewall', 'custom', 'include', true)

-- read include path from config
if (type(cfg) == 'table') then
  if (cfg['path'] ~= nil) then
    cfgvars.params.path = cfg['path']
  end
-- no config entry found, set defaults
else
  uci.set('firewall', 'custom', 'path', cfgvars.params.path)
  uci.commit('firewall')
end

-- make sure custom config file exists
os.execute('touch ' .. cfgvars.params.path)

-- skip first line
cfgvars.values.custom = table.concat(readlines(cfgvars.params.path, 1), "\n");

io.write(json.encode(cfgvars))