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- #!/usr/bin/env python
- # -*- coding: utf-8 -*-
-
- #
- # gPodder - A media aggregator and podcast client
- # Copyright (c) 2005-2014 Thomas Perl and the gPodder Team
- #
- # gPodder 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.
- #
- # gPodder 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, see <http://www.gnu.org/licenses/>.
- #
-
-
- # gpodder-migrate2tres - Migrate data from gPodder 2.x to gPodder 3
- # by Thomas Perl <thp@gpodder.org>; 2011-04-28
-
-
- import sys
- import os
- import re
- import ConfigParser
- import shutil
-
- gpodder_script = sys.argv[0]
- if os.path.islink(gpodder_script):
- gpodder_script = os.readlink(gpodder_script)
- gpodder_dir = os.path.join(os.path.dirname(gpodder_script), '..')
- prefix = os.path.abspath(os.path.normpath(gpodder_dir))
-
- src_dir = os.path.join(prefix, 'src')
-
- if os.path.exists(os.path.join(src_dir, 'gpodder', '__init__.py')):
- # Run gPodder from local source folder (not installed)
- sys.path.insert(0, src_dir)
-
- import gpodder
-
- gpodder.prefix = prefix
-
- # Platform detection (i.e. MeeGo 1.2 Harmattan, etc..)
- gpodder.detect_platform()
-
-
- from gpodder import schema
- from gpodder import util
-
- old_database = os.path.expanduser('~/.config/gpodder/database.sqlite')
- new_database = gpodder.database_file
-
- old_config = os.path.expanduser('~/.config/gpodder/gpodder.conf')
- new_config = gpodder.config_file
-
- if not os.path.exists(old_database):
- print >>sys.stderr, """
- Turns out that you never ran gPodder 2.
- Can't find this required file:
-
- %(old_database)s
- """ % locals()
- sys.exit(1)
-
- old_downloads = None
-
- if os.path.exists(old_config):
- parser = ConfigParser.RawConfigParser()
- parser.read(old_config)
- try:
- old_downloads = parser.get('gpodder-conf-1', 'download_dir')
- except ConfigParser.NoSectionError:
- # The file is empty / section (gpodder-conf-1) not found
- pass
- except ConfigParser.NoOptionError:
- # The section is available, but the key (download_dir) is not
- pass
-
- if old_downloads is None:
- # The user has no configuration. This usually happens when
- # only the CLI version of gPodder is used. In this case, the
- # download directory is most likely the default (bug 1434)
- old_downloads = os.path.expanduser('~/gpodder-downloads')
-
- new_downloads = gpodder.downloads
-
- if not os.path.exists(old_downloads):
- print >>sys.stderr, """
- Old download directory does not exist. Creating empty one.
- """
- os.makedirs(old_downloads)
-
- if any(os.path.exists(x) for x in (new_database, new_downloads)):
- print >>sys.stderr, """
- Existing gPodder 3 user data found.
- To continue, please remove:
-
- %(new_database)s
- %(new_downloads)s
- """ % locals()
- sys.exit(1)
-
- print >>sys.stderr, """
- Would carry out the following actions:
-
- Move downloads from %(old_downloads)s
- to %(new_downloads)s
-
- Convert database from %(old_database)s
- to %(new_database)s
-
- """ % locals()
-
- result = raw_input('Continue? (Y/n) ')
-
- if result in 'Yy':
- util.make_directory(gpodder.home)
- schema.convert_gpodder2_db(old_database, new_database)
- if not os.path.exists(new_database):
- print >>sys.stderr, 'Could not convert database.'
- sys.exit(1)
-
- shutil.move(old_downloads, new_downloads)
- if not os.path.exists(new_downloads):
- print >>sys.stderr, 'Could not move downloads.'
- sys.exit(1)
-
- print 'Done. Have fun with gPodder 3!'
-
-