#!/usr/bin/env python

import os

import sys

def unique_messages():

    basedir = None

    if os.path.isdir(os.path.join('conf', 'locale')):

        basedir = os.path.abspath(os.path.join('conf', 'locale'))

    elif os.path.isdir('locale'):

        basedir = os.path.abspath('locale')

    else:

        print "this script should be run from the django svn tree or your project or app tree"

        sys.exit(1)

    for (dirpath, dirnames, filenames) in os.walk(basedir):

        for f in filenames:

            if f.endswith('.po'):

                sys.stderr.write('processing file %s in %s\n' % (f, dirpath))

                pf = os.path.splitext(os.path.join(dirpath, f))[0]

                cmd = 'msguniq "%s.po"' % pf

                stdout = os.popen(cmd)

                msg = stdout.read()

                open('%s.po' % pf, 'w').write(msg)

if __name__ == "__main__":

    unique_messages()