# Copyright (C) 2012-2013 S. Daniel Francis <francis@sugarlabs.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.

import sys
import os
sys.path.append(os.path.abspath('.'))
if not os.path.exists('./dist'):
    os.mkdir('./dist')
os.environ['INFO_L10N'] = '0'
import tarfile
import info
import logging
bundle_name = 'dist/%s-%s.tar.gz' % (info.name.replace(' ', ''), info.version)
log_file = '%s.log' % bundle_name
if os.path.exists(log_file):
    os.remove(log_file)
logging.basicConfig(filename=log_file, level=logging.DEBUG)
print "Started log in %s" % log_file
logger = logging.getLogger('xo-bundler')
import time

logger.debug('Log started on %s' % time.strftime('%c'))


ignore_ends = ['.pyc',
               '~',
               '.git',
               '.gitignore',
               '.gitmodules']
ignores = ['makescripts/activity_luncher.py',
           'makescripts/xobuild.py',
           'dist',
           'sugar',
           'activity/activity.info',
           'activity/activity-graph-plotter.svg',
           'activity/mimetypes.xml',
           'mimetypes.xml',
           'mimetype.png',
           info.lower_name + '.desktop',
           info.lower_name + '.png',
#           'data/appicon.svg', # Comment this line if you feel it's necessary.
           'activity.py']
if info.file_filter_mime:
    ignores.append(info.file_filter_mime.replace('/', '-') + '.xml')
manifest = []


def validate(path):
    """Validate - Checks in the ignored files and ends"""
    if path in ignores:
        return False
    for i in ignore_ends:
        if path[-len(i):] == i:
            return False
    return True


def packdir(path, newpath=None):
    for i in os.listdir(path):
        filepath = os.path.join(path, i)
        filename = filepath[2:]
        if validate(filename):
            if os.path.isdir(filepath):
                if filename == 'desktop':
                    for name in os.listdir(filepath):
                        new_filepath = os.path.join(filepath, name)
                        new_filename = new_filepath[2:]
                        if validate(new_filename):
                           if os.path.isfile(new_filepath):
                               new_path = list(os.path.split(
                                       new_filename))
                               if newpath:
                                   global new_path
                                   if newpath != '.':
                                       new_path[0] = newpath
                               manifest.append((new_filepath,
                                                '/'.join(new_path)))
                               print '%s listed to pack' % filename
                           else:
                               packdir(new_filepath,
                                       os.path.join(newpath, name))
                else:
                    if newpath:
                        packdir(filepath, os.path.join(newpath, filename))
                    else:
                        packdir(filepath)
            else:
                new_path = list(os.path.split(filename))
                if newpath:
                    if newpath != '.':
                        new_path[0] = newpath
                manifest.append((filename, '/'.join(new_path)))
                logger.info('%s listed to pack' % filename)

packdir('./', '%s-%s' % (info.lower_name, info.version))

tar = tarfile.open(bundle_name, 'w:gz')
for name, path in manifest:
    tar.add(name, path)
    logger.info('Packed %s as %s' % (name, path))
tar.close()

logger.info('Closing log file')
print "Closed log file"