Use a src directory consistently with base and shell.
This commit is contained in:
Marco Pesenti Gritti
@@ -0,0 +1,6 @@
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sugardir = $(pythondir)/sugar/bundle
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sugar_PYTHON = \
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__init__.py \
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bundle.py \
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activitybundle.py \
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contentbundle.py
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@@ -0,0 +1,16 @@
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# Copyright (C) 2006-2007, Red Hat, Inc.
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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@@ -0,0 +1,328 @@
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# Copyright (C) 2007, Red Hat, Inc.
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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"""Sugar activity bundles"""
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from ConfigParser import ConfigParser
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import locale
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import os
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import tempfile
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from sugar.bundle.bundle import Bundle, MalformedBundleException, \
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AlreadyInstalledException, RegistrationException, \
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NotInstalledException
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from sugar import activity
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from sugar import env
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import logging
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class ActivityBundle(Bundle):
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"""A Sugar activity bundle
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See http://wiki.laptop.org/go/Activity_bundles for details
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"""
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MIME_TYPE = 'application/vnd.olpc-sugar'
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DEPRECATED_MIME_TYPE = 'application/vnd.olpc-x-sugar'
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_zipped_extension = '.xo'
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_unzipped_extension = '.activity'
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_infodir = 'activity'
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def __init__(self, path):
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Bundle.__init__(self, path)
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self.activity_class = None
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self.bundle_exec = None
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self._name = None
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self._icon = None
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self._bundle_id = None
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self._mime_types = None
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self._show_launcher = True
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self._activity_version = 0
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info_file = self._get_file('activity/activity.info')
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if info_file is None:
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raise MalformedBundleException('No activity.info file')
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self._parse_info(info_file)
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linfo_file = self._get_linfo_file()
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if linfo_file:
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self._parse_linfo(linfo_file)
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def _parse_info(self, info_file):
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cp = ConfigParser()
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cp.readfp(info_file)
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section = 'Activity'
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if cp.has_option(section, 'bundle_id'):
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self._bundle_id = cp.get(section, 'bundle_id')
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# FIXME deprecated
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elif cp.has_option(section, 'service_name'):
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self._bundle_id = cp.get(section, 'service_name')
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else:
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raise MalformedBundleException(
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'Activity bundle %s does not specify a bundle id' %
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self._path)
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if cp.has_option(section, 'name'):
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self._name = cp.get(section, 'name')
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else:
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raise MalformedBundleException(
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'Activity bundle %s does not specify a name' % self._path)
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# FIXME class is deprecated
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if cp.has_option(section, 'class'):
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self.activity_class = cp.get(section, 'class')
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elif cp.has_option(section, 'exec'):
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self.bundle_exec = cp.get(section, 'exec')
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else:
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raise MalformedBundleException(
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'Activity bundle %s must specify either class or exec' %
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self._path)
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if cp.has_option(section, 'mime_types'):
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mime_list = cp.get(section, 'mime_types').strip(';')
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self._mime_types = [ mime.strip() for mime in mime_list.split(';') ]
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if cp.has_option(section, 'show_launcher'):
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if cp.get(section, 'show_launcher') == 'no':
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self._show_launcher = False
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if cp.has_option(section, 'icon'):
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self._icon = cp.get(section, 'icon')
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if cp.has_option(section, 'activity_version'):
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version = cp.get(section, 'activity_version')
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try:
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self._activity_version = int(version)
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except ValueError:
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raise MalformedBundleException(
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'Activity bundle %s has invalid version number %s' %
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(self._path, version))
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def _get_linfo_file(self):
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lang = locale.getdefaultlocale()[0]
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if not lang:
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return None
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linfo_path = os.path.join('locale', lang, 'activity.linfo')
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linfo_file = self._get_file(linfo_path)
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if linfo_file is not None:
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return linfo_file
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linfo_path = os.path.join('locale', lang[:2], 'activity.linfo')
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linfo_file = self._get_file(linfo_path)
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if linfo_file is not None:
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return linfo_file
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return None
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def _parse_linfo(self, linfo_file):
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cp = ConfigParser()
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cp.readfp(linfo_file)
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section = 'Activity'
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if cp.has_option(section, 'name'):
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self._name = cp.get(section, 'name')
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def get_locale_path(self):
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"""Get the locale path inside the (installed) activity bundle."""
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if not self._unpacked:
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raise NotInstalledException
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return os.path.join(self._path, 'locale')
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def get_icons_path(self):
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"""Get the icons path inside the (installed) activity bundle."""
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if not self._unpacked:
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raise NotInstalledException
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return os.path.join(self._path, 'icons')
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def get_path(self):
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"""Get the activity bundle path."""
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return self._path
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def get_name(self):
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"""Get the activity user visible name."""
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return self._name
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def get_bundle_id(self):
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"""Get the activity bundle id"""
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return self._bundle_id
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# FIXME: this should return the icon data, not a filename, so that
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# we don't need to create a temp file in the zip case
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def get_icon(self):
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"""Get the activity icon name"""
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icon_path = os.path.join('activity', self._icon + '.svg')
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if self._unpacked:
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return os.path.join(self._path, icon_path)
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else:
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icon_data = self._get_file(icon_path).read()
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temp_file, temp_file_path = tempfile.mkstemp(self._icon)
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os.write(temp_file, icon_data)
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os.close(temp_file)
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return temp_file_path
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def get_activity_version(self):
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"""Get the activity version"""
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return self._activity_version
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def get_command(self):
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"""Get the command to execute to launch the activity factory"""
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if self.bundle_exec:
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command = os.path.expandvars(self.bundle_exec)
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else:
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command = 'sugar-activity ' + self.activity_class
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return command
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def get_mime_types(self):
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"""Get the MIME types supported by the activity"""
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return self._mime_types
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def get_show_launcher(self):
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"""Get whether there should be a visible launcher for the activity"""
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return self._show_launcher
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def is_installed(self):
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if activity.get_registry().get_activity(self._bundle_id):
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return True
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else:
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return False
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def need_upgrade(self):
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act = activity.get_registry().get_activity(self._bundle_id)
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if act is None or act.version != self._activity_version:
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return True
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else:
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return False
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def install(self):
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activities_path = env.get_user_activities_path()
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act = activity.get_registry().get_activity(self._bundle_id)
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if act is not None and act.path.startswith(activities_path):
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raise AlreadyInstalledException
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install_dir = env.get_user_activities_path()
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self._unzip(install_dir)
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install_path = os.path.join(install_dir, self._zip_root_dir)
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xdg_data_home = os.getenv('XDG_DATA_HOME',
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os.path.expanduser('~/.local/share'))
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mime_path = os.path.join(install_path, 'activity', 'mimetypes.xml')
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if os.path.isfile(mime_path):
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mime_dir = os.path.join(xdg_data_home, 'mime')
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mime_pkg_dir = os.path.join(mime_dir, 'packages')
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if not os.path.isdir(mime_pkg_dir):
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os.makedirs(mime_pkg_dir)
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installed_mime_path = os.path.join(mime_pkg_dir,
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'%s.xml' % self._bundle_id)
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os.symlink(mime_path, installed_mime_path)
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os.spawnlp(os.P_WAIT, 'update-mime-database',
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'update-mime-database', mime_dir)
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mime_types = self.get_mime_types()
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if mime_types is not None:
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installed_icons_dir = os.path.join(xdg_data_home,
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'icons/sugar/scalable/mimetypes')
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if not os.path.isdir(installed_icons_dir):
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os.makedirs(installed_icons_dir)
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for mime_type in mime_types:
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mime_icon_base = os.path.join(install_path, 'activity',
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mime_type.replace('/', '-'))
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svg_file = mime_icon_base + '.svg'
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info_file = mime_icon_base + '.icon'
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if os.path.isfile(svg_file):
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os.symlink(svg_file,
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os.path.join(installed_icons_dir,
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os.path.basename(svg_file)))
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if os.path.isfile(info_file):
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os.symlink(info_file,
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os.path.join(installed_icons_dir,
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os.path.basename(info_file)))
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if not activity.get_registry().add_bundle(install_path):
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raise RegistrationException
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def uninstall(self, force=False):
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if self._unpacked:
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install_path = self._path
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else:
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if not self.is_installed():
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raise NotInstalledException
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act = activity.get_registry().get_activity(self._bundle_id)
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if not force and act.version != self._activity_version:
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logging.warning('Not uninstalling, different bundle present')
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return
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elif not act.path.startswith(env.get_user_activities_path()):
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logging.warning('Not uninstalling system activity')
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return
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install_path = os.path.join(env.get_user_activities_path(),
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self._zip_root_dir)
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xdg_data_home = os.getenv('XDG_DATA_HOME',
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os.path.expanduser('~/.local/share'))
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mime_dir = os.path.join(xdg_data_home, 'mime')
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installed_mime_path = os.path.join(mime_dir, 'packages',
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'%s.xml' % self._bundle_id)
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if os.path.exists(installed_mime_path):
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os.remove(installed_mime_path)
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os.spawnlp(os.P_WAIT, 'update-mime-database',
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'update-mime-database', mime_dir)
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mime_types = self.get_mime_types()
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if mime_types is not None:
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installed_icons_dir = os.path.join(xdg_data_home,
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'icons/sugar/scalable/mimetypes')
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for f in os.listdir(installed_icons_dir):
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path = os.path.join(installed_icons_dir, f)
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if os.path.islink(path) and \
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os.readlink(path).startswith(install_path):
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os.remove(path)
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self._uninstall(install_path)
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if not activity.get_registry().remove_bundle(install_path):
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raise RegistrationException
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def upgrade(self):
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act = activity.get_registry().get_activity(self._bundle_id)
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if act is None:
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logging.warning('Activity not installed')
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elif act.path.startswith(env.get_user_activities_path()):
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try:
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self.uninstall(force=True)
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except Exception, e:
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logging.warning('Uninstall failed (%s), still trying ' \
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'to install newer bundle', e)
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else:
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logging.warning('Unable to uninstall system activity, ' \
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'installing upgraded version in user activities')
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self.install()
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@@ -0,0 +1,157 @@
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# Copyright (C) 2007, Red Hat, Inc.
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#
|
||||
# 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 bundle file handler"""
|
||||
|
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import os
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import logging
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import StringIO
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import zipfile
|
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|
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class AlreadyInstalledException(Exception):
|
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pass
|
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|
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class NotInstalledException(Exception):
|
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pass
|
||||
|
||||
class InvalidPathException(Exception):
|
||||
pass
|
||||
|
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class ZipExtractException(Exception):
|
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pass
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|
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class RegistrationException(Exception):
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pass
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|
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class MalformedBundleException(Exception):
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pass
|
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|
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class Bundle:
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"""A Sugar activity, content module, etc.
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|
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The bundle itself may be either a zip file or a directory
|
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hierarchy, with metadata about the bundle stored various files
|
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inside it.
|
||||
|
||||
This is an abstract base class. See ActivityBundle and
|
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ContentBundle for more details on those bundle types.
|
||||
"""
|
||||
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||||
_zipped_extension = None
|
||||
_unzipped_extension = None
|
||||
|
||||
def __init__(self, path):
|
||||
self._path = path
|
||||
self._zip_root_dir = None
|
||||
|
||||
if os.path.isdir(self._path):
|
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self._unpacked = True
|
||||
else:
|
||||
self._unpacked = False
|
||||
self._check_zip_bundle()
|
||||
|
||||
# manifest = self._get_file(self._infodir + '/contents')
|
||||
# if manifest is None:
|
||||
# raise MalformedBundleException('No manifest file')
|
||||
#
|
||||
# signature = self._get_file(self._infodir + '/contents.sig')
|
||||
# if signature is None:
|
||||
# raise MalformedBundleException('No signature file')
|
||||
|
||||
def _check_zip_bundle(self):
|
||||
zip_file = zipfile.ZipFile(self._path)
|
||||
file_names = zip_file.namelist()
|
||||
if len(file_names) == 0:
|
||||
raise MalformedBundleException('Empty zip file')
|
||||
|
||||
if file_names[0] == 'mimetype':
|
||||
del file_names[0]
|
||||
|
||||
self._zip_root_dir = file_names[0].split('/')[0]
|
||||
if self._unzipped_extension is not None:
|
||||
(name_, ext) = os.path.splitext(self._zip_root_dir)
|
||||
if ext != self._unzipped_extension:
|
||||
raise MalformedBundleException(
|
||||
'All files in the bundle must be inside a single ' +
|
||||
'directory whose name ends with "%s"' %
|
||||
self._unzipped_extension)
|
||||
|
||||
for file_name in file_names:
|
||||
if not file_name.startswith(self._zip_root_dir):
|
||||
raise MalformedBundleException(
|
||||
'All files in the bundle must be inside a single ' +
|
||||
'top-level directory')
|
||||
|
||||
def _get_file(self, filename):
|
||||
f = None
|
||||
|
||||
if self._unpacked:
|
||||
path = os.path.join(self._path, filename)
|
||||
if os.path.isfile(path):
|
||||
f = open(path)
|
||||
else:
|
||||
zip_file = zipfile.ZipFile(self._path)
|
||||
path = os.path.join(self._zip_root_dir, filename)
|
||||
try:
|
||||
data = zip_file.read(path)
|
||||
f = StringIO.StringIO(data)
|
||||
except KeyError:
|
||||
logging.debug('%s not found.' % filename)
|
||||
zip_file.close()
|
||||
|
||||
return f
|
||||
|
||||
def get_path(self):
|
||||
"""Get the bundle path."""
|
||||
return self._path
|
||||
|
||||
def _unzip(self, install_dir):
|
||||
if self._unpacked:
|
||||
raise AlreadyInstalledException
|
||||
|
||||
if not os.path.isdir(install_dir):
|
||||
os.mkdir(install_dir, 0775)
|
||||
|
||||
# zipfile provides API that in theory would let us do this
|
||||
# correctly by hand, but handling all the oddities of
|
||||
# Windows/UNIX mappings, extension attributes, deprecated
|
||||
# features, etc makes it impractical.
|
||||
# FIXME: use manifest
|
||||
if os.spawnlp(os.P_WAIT, 'unzip', 'unzip', '-o', self._path,
|
||||
'-x', 'mimetype', '-d', install_dir):
|
||||
raise ZipExtractException
|
||||
|
||||
def _zip(self, bundle_path):
|
||||
if not self._unpacked:
|
||||
raise NotInstalledException
|
||||
|
||||
raise NotImplementedError
|
||||
|
||||
def _uninstall(self, install_path):
|
||||
if not os.path.isdir(install_path):
|
||||
raise InvalidPathException
|
||||
if self._unzipped_extension is not None:
|
||||
(name_, ext) = os.path.splitext(install_path)
|
||||
if ext != self._unzipped_extension:
|
||||
raise InvalidPathException
|
||||
|
||||
for root, dirs, files in os.walk(install_path, topdown=False):
|
||||
for name in files:
|
||||
os.remove(os.path.join(root, name))
|
||||
for name in dirs:
|
||||
os.rmdir(os.path.join(root, name))
|
||||
os.rmdir(install_path)
|
||||
@@ -0,0 +1,199 @@
|
||||
# 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"""
|
||||
|
||||
from ConfigParser import ConfigParser
|
||||
import os
|
||||
|
||||
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
|
||||
|
||||
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
|
||||
|
||||
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 _run_indexer(self):
|
||||
if os.environ.has_key('XDG_DATA_DIRS'):
|
||||
for path in os.environ['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 is_installed(self):
|
||||
if self._unpacked:
|
||||
return True
|
||||
elif os.path.isdir(os.path.join(env.get_user_library_path(),
|
||||
self._zip_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._unpacked:
|
||||
if not self.is_installed():
|
||||
raise NotInstalledException
|
||||
install_dir = self._path
|
||||
else:
|
||||
install_dir = os.path.join(env.get_user_library_path(),
|
||||
self._zip_root_dir)
|
||||
self._uninstall(install_dir)
|
||||
self._run_indexer()
|
||||
Reference in New Issue
Block a user