#!/usr/bin/python

import os
import sys
import glob
from xml.dom import minidom
from collections import OrderedDict

def get_boot_description_packages(boot_description_dir):
    package_list = []
    file_name = boot_description_dir + '/config.xml'
    xml_doc = minidom.parse(file_name)
    for packages in xml_doc.getElementsByTagName('packages'):
        package_type = packages.attributes['type'].value
        if not package_type == 'delete':
            for package in packages.getElementsByTagName('package'):
                package_list.append(
                    package.attributes['name'].value
                )
    return package_list

def get_boot_distribution_names():
    distro_names = []
    for distro in glob.iglob('kiwi/boot/arch/*/*/*'):
        if os.path.isdir(distro):
            distro_names.append(os.path.basename(distro))
    return list(
        OrderedDict.fromkeys(distro_names)
    )


for distribution in get_boot_distribution_names():
    for arch in glob.iglob('kiwi/boot/arch/*'):
        package_list = []
        for arch_distro in glob.iglob(arch + '/*/' + distribution):
            package_list += get_boot_description_packages(arch_distro)

        package_list = list(
            OrderedDict.fromkeys(package_list)
        )
        topic = os.path.basename(arch) + ':' + distribution + ':'
        if package_list:
            print topic + ' '.join(package_list)
        else:
            print topic + 'no_boot_descriptions_for_%s_on_%s_available' % (
                distribution, os.path.basename(arch)
            )