#!/usr/bin/lua

function replace_patterns(value, subst)
  for k, v in pairs(subst) do
    value = value:gsub(k, v)
  end
  return value
end

local site_dir = os.getenv('GLUON_SITEDIR')
dofile(site_dir .. '/extra/domains.conf')
dofile(site_dir .. '/extra/groups.conf')
local template = io.open(site_dir .. '/domain.tmpl'):read('*a')
os.execute('mkdir -p ' .. site_dir .. '/domains')
os.execute('rm -f ' .. site_dir .. '/domains/*')

for _, domain in pairs(domains) do
	local file = site_dir .. '/domains/' .. domain.domain_code .. '.conf'

	local subst = {
		['%%DC'] = domain.domain_code,
		['%%DN'] = domain.domain_name,
		['%%MI'] = domain.group,
		['%%HI'] = domain.hide_domain and 'true' or 'false',
	}

	local config = replace_patterns(template, subst)
	config = replace_patterns(config, domain.subst)
	config = replace_patterns(config, groups[domain.group].subst)

	io.open(file, 'w'):write(config)
end