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-rw-r--r--src/sugar/bundle/contentbundle.py220
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diff --git a/src/sugar/bundle/contentbundle.py b/src/sugar/bundle/contentbundle.py
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--- a/src/sugar/bundle/contentbundle.py
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-# Copyright (C) 2007, Red Hat, Inc.
-#
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
-#
-# This library 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
-# Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the
-# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
-"""Sugar content bundles
-
-UNSTABLE.
-"""
-
-from ConfigParser import ConfigParser
-import os
-import urllib
-
-from sugar import env
-from sugar.bundle.bundle import Bundle, NotInstalledException, \
- MalformedBundleException
-
-class ContentBundle(Bundle):
- """A Sugar content bundle
-
- See http://wiki.laptop.org/go/Content_bundles for details
- """
-
- MIME_TYPE = 'application/vnd.olpc-content'
-
- _zipped_extension = '.xol'
- _unzipped_extension = None
- _infodir = 'library'
-
- def __init__(self, path):
- Bundle.__init__(self, path)
-
- self._locale = None
- self._l10n = None
- self._category = None
- self._name = None
- self._subcategory = None
- self._category_class = None
- self._category_icon = None
- self._library_version = None
- self._bundle_class = None
- self._activity_start = None
-
- info_file = self.get_file('library/library.info')
- if info_file is None:
- raise MalformedBundleException('No library.info file')
- self._parse_info(info_file)
-
- if (self.get_file('index.html') is None and
- self.get_file('library/library.xml') is None):
- raise MalformedBundleException(
- 'Content bundle %s has neither index.html nor library.xml' %
- self._path)
-
- def _parse_info(self, info_file):
- cp = ConfigParser()
- cp.readfp(info_file)
-
- section = 'Library'
-
- if cp.has_option(section, 'host_version'):
- version = cp.get(section, 'host_version')
- try:
- if int(version) != 1:
- raise MalformedBundleException(
- 'Content bundle %s has unknown host_version number %s' %
- (self._path, version))
- except ValueError:
- raise MalformedBundleException(
- 'Content bundle %s has invalid host_version number %s' %
- (self._path, version))
-
- if cp.has_option(section, 'name'):
- self._name = cp.get(section, 'name')
- else:
- raise MalformedBundleException(
- 'Content bundle %s does not specify a name' % self._path)
-
- if cp.has_option(section, 'library_version'):
- version = cp.get(section, 'library_version')
- try:
- self._library_version = int(version)
- except ValueError:
- raise MalformedBundleException(
- 'Content bundle %s has invalid version number %s' %
- (self._path, version))
-
- if cp.has_option(section, 'l10n'):
- l10n = cp.get(section, 'l10n')
- if l10n == 'true':
- self._l10n = True
- elif l10n == 'false':
- self._l10n = False
- else:
- raise MalformedBundleException(
- 'Content bundle %s has invalid l10n key "%s"' %
- (self._path, l10n))
- else:
- raise MalformedBundleException(
- 'Content bundle %s does not specify if it is localized' %
- self._path)
-
- if cp.has_option(section, 'locale'):
- self._locale = cp.get(section, 'locale')
- else:
- raise MalformedBundleException(
- 'Content bundle %s does not specify a locale' % self._path)
-
- if cp.has_option(section, 'category'):
- self._category = cp.get(section, 'category')
- else:
- raise MalformedBundleException(
- 'Content bundle %s does not specify a category' % self._path)
-
- if cp.has_option(section, 'category_icon'):
- self._category_icon = cp.get(section, 'category_icon')
- else:
- self._category_icon = None
-
- if cp.has_option(section, 'category_class'):
- self._category_class = cp.get(section, 'category_class')
- else:
- self._category_class = None
-
- if cp.has_option(section, 'subcategory'):
- self._subcategory = cp.get(section, 'subcategory')
- else:
- self._subcategory = None
-
- if cp.has_option(section, 'bundle_class'):
- self._bundle_class = cp.get(section, 'bundle_class')
- else:
- self._bundle_class = None
-
- if cp.has_option(section, 'activity_start'):
- self._activity_start = cp.get(section, 'activity_start')
- else:
- self._activity_start = 'index.html'
-
- def get_name(self):
- return self._name
-
- def get_library_version(self):
- return self._library_version
-
- def get_l10n(self):
- return self._l10n
-
- def get_locale(self):
- return self._locale
-
- def get_category(self):
- return self._category
-
- def get_category_icon(self):
- return self._category_icon
-
- def get_category_class(self):
- return self._category_class
-
- def get_subcategory(self):
- return self._subcategory
-
- def get_bundle_class(self):
- return self._bundle_class
-
- def get_activity_start(self):
- return self._activity_start
-
- def _run_indexer(self):
- xdg_data_dirs = os.getenv('XDG_DATA_DIRS',
- '/usr/local/share/:/usr/share/')
- for path in xdg_data_dirs.split(':'):
- indexer = os.path.join(path, 'library-common', 'make_index.py')
- if os.path.exists(indexer):
- os.spawnlp(os.P_WAIT, 'python', 'python', indexer)
-
- def get_root_dir(self):
- return os.path.join(env.get_user_library_path(), self._zip_root_dir)
-
- def get_start_path(self):
- return os.path.join(self.get_root_dir(), self._activity_start)
-
- def get_start_uri(self):
- return "file://" + urllib.pathname2url(self.get_start_path())
-
- def is_installed(self):
- if self._zip_file is None:
- return True
- elif os.path.isdir(self.get_root_dir()):
- return True
- else:
- return False
-
- def install(self):
- self._unzip(env.get_user_library_path())
- self._run_indexer()
-
- def uninstall(self):
- if self._zip_file is None:
- if not self.is_installed():
- raise NotInstalledException
- install_dir = self._path
- else:
- install_dir = os.path.join(self.get_root_dir())
- self._uninstall(install_dir)
- self._run_indexer()