css js 图片压缩批处理命令(基于YUI Compressor)

@echo off
::设置yui compressor启动目录
set yuifolder=d:\yuicompressor-2.4.2\build\

::设置你的js和css根目录，脚本会自动按树层次查找和压缩所有的js和css
set infolder=d:\jscss\src
set outfolder=d:\jscss\build
echo 正在查找 javascript, css ...
chdir /d %infolder%

for /r . %%a in (*.js *.css) do (
copy %%a "%outfolder%\" && echo 复制%%~fa成功 || echo 复制%%~fa失败,请检查文件是否存在!
@echo 正在压缩 %%~a ...
@java -jar %yuifolder%\yuicompressor-2.4.2.jar --charset utf-8 %%~fa -o %%~fa
)
@echo css js压缩完成!

for /r . %%b in (*.gif) do (
@echo 正在查找 gif...
@pngout %%~fb /kp
del /q/f %%~fb
)

@echo gif转换完成!

for /r . %%c in (*.png) do (
@echo 正在查找 png...
@pngout %%~fc
)

@echo png压缩完成!

pause & exit