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addons_generator.py
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addons_generator.py
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#!/usr/bin/python
# *
# * Copyright (C) 2012-2013 Garrett Brown
# * Copyright (C) 2010 j48antialias
# *
# * 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 2, 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 XBMC; see the file COPYING. If not, write to
# * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
# * http://www.gnu.org/copyleft/gpl.html
# *
# * Based on code by j48antialias:
# * https://anarchintosh-projects.googlecode.com/files/addons_xml_generator.py
""" addons.xml generator """
import os
import sys
import shutil
from zipfile import ZipFile
import re
# Compatibility with 3.0, 3.1 and 3.2 not supporting u"" literals
if sys.version < '3':
import codecs
def u(x):
return codecs.unicode_escape_decode(x)[0]
else:
def u(x):
return x
def is_file_excluded(f):
return f.endswith('.pyc') or f.endswith('.pyo')
def walk_dir(dir='.'):
for root, dirs, files in os.walk(dir):
for f in files:
if not is_file_excluded(f):
yield (f, '%s/%s' % (root, f))
class Generator:
"""
Generates a new addons.xml file from each addons addon.xml file
and a new addons.xml.md5 hash file. Must be run from the root of
the checked-out repo. Only handles single depth folder structure.
"""
def generate_addons_file( self ):
# addon list
addons = os.listdir( "." )
# final addons text
addons_xml = u("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n<addons>\n")
# loop thru and add each addons addon.xml file
# compile addon version regex
pattern = re.compile("version=[\"|\']([0-9\.]+)[\"|\']")
for addon in addons:
try:
# skip any file or .svn folder or .git folder
if ( not os.path.isdir( addon ) or addon == ".svn" or addon == ".git" or addon == ".idea" ): continue
# create path
_path = os.path.join( addon, "addon.xml" )
# split lines for stripping
xml_lines = open( _path, "r" ).read().splitlines()
# new addon
addon_xml = ""
# loop thru cleaning each line
for line in xml_lines:
# skip encoding format line
if ( line.find( "<?xml" ) >= 0 ): continue
# add line
if sys.version < '3':
addon_xml += unicode( line.rstrip() + "\n", "UTF-8" )
else:
addon_xml += line.rstrip() + "\n"
# find version and zip addon
if line.startswith("<addon"):
version = pattern.search(line).group(1)
output_file = "%s-%s" % (addon, version)
with ZipFile(output_file, 'w') as zip:
for filename, filepath in walk_dir(addon):
#dont add existing releases to the next zip
if filename.endswith('.zip') and filename.startswith(addon):
continue
if is_file_excluded(filename):
continue
zip.write(filepath)
shutil.move(output_file, os.path.join(addon, "%s.zip" % output_file))
print "Created zip: %s.zip" % output_file
# we succeeded so add to our final addons.xml text
addons_xml += addon_xml.rstrip() + "\n\n"
except Exception as e:
# missing or poorly formatted addon.xml
print("Excluding %s for %s" % ( _path, e ))
# clean and add closing tag
addons_xml = addons_xml.strip() + u("\n</addons>\n")
# save file
self._save_file( addons_xml.encode( "UTF-8" ), file="addons.xml" )
def generate_md5_file( self ):
# create a new md5 hash
try:
import md5
m = md5.new( open( "addons.xml", "r" ).read() ).hexdigest()
except ImportError:
import hashlib
m = hashlib.md5( open( "addons.xml", "r", encoding="UTF-8" ).read().encode( "UTF-8" ) ).hexdigest()
# save file
try:
self._save_file( m.encode( "UTF-8" ), file="addons.xml.md5" )
except Exception as e:
# oops
print("An error occurred creating addons.xml.md5 file!\n%s" % e)
def _save_file( self, data, file ):
try:
# write data to the file (use b for Python 3)
open( file, "wb" ).write( data )
except Exception as e:
# oops
print("An error occurred saving %s file!\n%s" % ( file, e ))
if ( __name__ == "__main__" ):
# start
generator = Generator()
# generate files
generator.generate_addons_file()
generator.generate_md5_file()
# notify user
print("Finished updating addons xml and md5 files")