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Viewing / Editing File: minify2.py

#!/usr/bin/python2

# Minify tableExport.jquery.plugin file(s)
# using Simon Georget's python script to minify javascript files
# https://github.com/simogeo/Filemanager/blob/master/utils/minify.py
# Usage : $ python ./tools/minify.py

class bcolors:
    HEADER = '\033[95m'
    OKBLUE = '\033[94m'
    OKGREEN = '\033[92m'
    WARNING = '\033[93m'
    FAIL = '\033[91m'
    ENDC = '\033[0m'

def disable(self):
        self.HEADER = ''
        self.OKBLUE = ''
        self.OKGREEN = ''
        self.WARNING = ''
        self.FAIL = ''
        self.ENDC = ''

import httplib, urllib, sys, os

fmRootFolder = os.path.dirname(os.path.dirname(os.path.realpath(__file__))) + "/"

os.chdir(fmRootFolder) # set working directory

toMinify = ["tableExport.js"]

print bcolors.HEADER + "-------------------------------------" + bcolors.ENDC

# we loop on JS languages files
for index, item in enumerate(toMinify):
  # print index, item
  
  dir = os.path.dirname(item)
  file = os.path.basename(item)
  
  with open (fmRootFolder + item, "r") as myfile:
          js_input=myfile.read()

# Define the parameters for the POST request and encode them in
          # a URL-safe format.

params = urllib.urlencode([
          ('js_code', js_input),
          #   ('compilation_level', 'WHITESPACE_ONLY'),
          ('compilation_level', 'SIMPLE_OPTIMIZATIONS'),
          ('output_format', 'text'),
          ('output_info', 'compiled_code'),
          ])

params2 = urllib.urlencode([
          ('js_code', js_input),
          #   ('compilation_level', 'WHITESPACE_ONLY'),
          ('compilation_level', 'SIMPLE_OPTIMIZATIONS'),
          ('output_format', 'text'),
          ('output_info', 'errors'),
          ])

# Always use the following value for the Content-type header.
          headers = { "Content-type": "application/x-www-form-urlencoded" }
          conn = httplib.HTTPConnection('closure-compiler.appspot.com')
          conn.request('POST', '/compile', params, headers)
          response = conn.getresponse()
          data = response.read()

# we write the minified file - os.path.splitext(file)[0]  return filename without extension
          with open(fmRootFolder + dir + '/' + os.path.splitext(file)[0] + ".min.js", "w") as text_file:
                  text_file.write(data)

# We retrieve errors
          conn.request('POST', '/compile', params2, headers)
          response = conn.getresponse()
          errors = response.read()

if errors == "":
                    print bcolors.OKBLUE + file + " has been minified. No error found."
          else:
                    print bcolors.FAIL + file + " : the code contains errors : "
                    print ""
                    print errors + bcolors.ENDC

conn.close()

print bcolors.HEADER + "-------------------------------------" + bcolors.ENDC

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