Compress CSS files

cssmini.py

#!/usr/bin/env python
#
# (c) W6BSD Fred Cirera
# https://github.com/0x9900/
#

import argparse
import logging
import os.path
import sys

import requests

CSSMINI_URL = 'https://cssminifier.com/raw'

logging.basicConfig(format='%(asctime)s %(levelname)s: %(message)s',
                    datefmt='%H:%M:%S', level=logging.INFO)


def minify(filename):
  with open(filename, 'rb') as fdin:
    data = {'input': fdin.read()}

  response = requests.post(CSSMINI_URL, data=data)
  return response.text


def main(argv=sys.argv[1:]):
  parser = argparse.ArgumentParser(description='css minifier')
  parser.add_argument('-f', '--files', nargs="+", help='List all the css files')
  opts = parser.parse_args(argv)

  for filename in opts.files:
    if not os.path.exists(filename):
      logging.error('%s not found')
      continue

    css_minified = minify(filename)

    name, ext = os.path.splitext(filename)
    minifile = '.'.join([name, 'min']) + ext

    with open(minifile, 'wb') as fdout:
      fdout.write(css_minified)


if __name__ == "__main__":
  main()