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executable file 32 lines (24 sloc) 0.697 kB
# -*- coding: utf-8 -*-
#
# This file is part of couchapp released under the Apache 2 license.
# See the NOTICE for more information.
"""
simple backend to use yuicompressor to compress files
"""
__about__ = "yui compressor v2.4.1"
import codecs
import os
from popen2 import popen2
import tempfile
def compress(js):
cmd_path = os.path.join(os.path.dirname(__file__),
'yuicompressor-2.4.1.jar')
fd, fname = tempfile.mkstemp()
f = codecs.getwriter('utf8')(os.fdopen(fd, "w"))
f.write(js)
f.close()
cmd = "java -jar %s --type js %s" % (cmd_path, fname)
sout, sin = popen2(cmd)
data = sout.read()
os.unlink(fname)
return data
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