Lua脚本自动生成APK包

上次用了纯bat写了个脚本生成apk包，感觉bat扩展性和语法差的令人发指，这次用lua重写了一个脚本
可以根据需要自行扩展了。
使用前tool path 还有 target path的前两个还是需要自己设置下。
一些小的函数 jit_file copy_file 我就不贴了 比较简单，用来luajit 和 拷贝。

-- authors: sails鸢@oschina
-- date: 20th , august , 2014
-- note:
-- this is used for cocos2dx + lua
-- this is a script to making .apk file for android platform
-- make sure you have installed java, ant, android sdk, ndk, svn, jit
-- also plz check and rewrite following paths before you use this script
-- remarks:
-- the script will update your cocos engine directory and your lua script which probably is resources
-- then it should jit your lua files , use asmaker to encrypt your lua-jit files 
-- all files and resources will move to this folder proj.android/assets
-- finally it will make a .apk package with ant
require('support')
 
--tools paths
local java_home = 'c:\\program files\\java\\jdk1.8.0_05'
local ant_home = 'd:\\programsoftware\\apache-ant-1.9.4'
local android_home = '"d:\\programsoftware\\android sdk\\sdk"'
local ndk_home = 'd:\\programsoftware\\android-ndk-r9d-windows-x86_64\\android-ndk-r9d'
local svn_home = 'c:\\program files\\tortoisesvn\\bin\\'
 
--target paths
local engine_dir = 'd:\\engine'
local work_dir = 'd:\\engine\\projects\\xxxx\\proj.android'
local resources_dir = work_dir ..'\\..\\resources'
local assets_dir = work_dir ..'\\assets'
 
--function detect directory
local function dir_exist(dir)
  return os.execute(string.format('pushd "%s">nul 2>nul && popd', dir))
end
 
--remove old assets
if dir_exist(assets_dir) then
  rmdir(assets_dir)
end
 
--remove old apk
local old_apk , err = io.open(work_dir..'\\bin\\xxxx-release.apk')
if err == nil then
  old_apk:close()
  delfile(work_dir..'\\bin\\xxxx-release.apk')
end
 
--svn update
--check
--svn_up(engine_dir)
--svn_up(work_dir..'\\..')
 
--luajit 
--iter directory
local cmd = string.format("pushd %q &dir /b /s &popd" , resources_dir)
local file_list = io.popen(cmd)
for line in file_list:lines() do
  line_to = string.gsub(line, 'resources', 'resources_jit')
  if dir_exist(line) then
    check_mk_path(line_to)
  else
    if(string.find(line,'.lua$')) then
      jit_file(work_dir, line , line_to)
    else
      copy_file(line , line_to)
    end
  end
end
file_list:close()
 
--encryption with asmaker
local enc_cmd = work_dir..'\\asmaker.exe'..' -i '..work_dir..'\\..\\resources_jit'.." -o "..assets_dir..' -f .lua -e .exe'
local enc_re = run_one_cmd(enc_cmd)
if enc_re:find ("失败") then
  print("asmaker加密文件夹失败!",enc_re)
  os.exit(1)
end
 
--ndk build
local ndk_cmd = 'call '..ndk_home..'\\ndk-build'..' -c '..work_dir..' '..'ndk_module_path='..engine_dir..';'..engine_dir..'\\cocos2dx\\platform\\third_party\\android\\prebuilt'
local ndk_re = run_one_cmd(ndk_cmd)
if ndk_re:find ("error") then
  print("ndk build失败!",ndk_re)
  os.exit(1)
end
 
--android update
local and_cmd = 'call '..android_home..'\\tools\\android'..' update project -p '..work_dir
local and_re = run_one_cmd(and_cmd)
and_cmd = 'call "'..android_home..'\\tools\\android"'..' update lib-project -p '..engine_dir..'\\cocos2dx\\platform\\android\\java'
and_re = run_one_cmd(and_cmd)
 
--ant
local ant_cmd = 'pushd '..work_dir..'&call '..ant_home..'\\bin\\ant release'
local ant_re = run_one_cmd(ant_cmd)
if ant_re:find ("failed") then
  print("生成apk失败!",ant_re)
  os.exit(1)
end