123 lines
3.6 KiB
Python
123 lines
3.6 KiB
Python
# GNU MediaGoblin -- federated, autonomous media hosting
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# Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program 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
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os
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from mediagoblin.init import setup_global_and_app_config
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from mediagoblin.tools.theme import register_themes
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from mediagoblin.tools.translate import pass_to_ugettext as _
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from mediagoblin.tools.common import simple_printer
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def theme_parser_setup(subparser):
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theme_subparsers = subparser.add_subparsers(
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dest=u"subcommand",
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help=u'Theme sub-commands')
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# Install command
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install_parser = theme_subparsers.add_parser(
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u'install', help=u'Install a theme to this mediagoblin instance')
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install_parser.add_argument(
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u'themefile', help=u'The theme archive to be installed')
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theme_subparsers.add_parser(
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u'assetlink',
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help=(
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u"Link the currently installed theme's assets "
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u"to the served theme asset directory"))
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###########
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# Utilities
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###########
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def link_assets(theme, link_dir, printer=simple_printer):
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"""
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Returns a list of string of text telling the user what we did
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which should be printable.
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"""
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link_dir = link_dir.rstrip(os.path.sep)
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link_parent_dir = os.path.dirname(link_dir)
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results = []
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if theme is None:
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printer(_("Cannot link theme... no theme set\n"))
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return results
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def _maybe_unlink_link_dir():
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"""unlink link directory if it exists"""
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if os.path.lexists(link_dir) \
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and os.path.islink(link_dir):
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os.unlink(link_dir)
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return True
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return results
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if theme.get('assets_dir') is None:
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printer(_("No asset directory for this theme\n"))
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if _maybe_unlink_link_dir():
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printer(
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_("However, old link directory symlink found; removed.\n"))
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return results
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_maybe_unlink_link_dir()
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# make the link directory parent dirs if necessary
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if not os.path.lexists(link_parent_dir):
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os.makedirs(link_parent_dir)
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os.symlink(
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theme['assets_dir'].rstrip(os.path.sep),
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link_dir)
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printer("Linked the theme's asset directory:\n %s\nto:\n %s\n" % (
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theme['assets_dir'], link_dir))
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def install_theme(install_dir, themefile):
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pass # TODO ;)
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#############
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# Subcommands
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#############
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def assetlink_command(args):
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"""
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Link the asset directory of the currently installed theme
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"""
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global_config, app_config = setup_global_and_app_config(args.conf_file)
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theme_registry, current_theme = register_themes(app_config)
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link_assets(current_theme, app_config['theme_linked_assets_dir'])
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def install_command(args):
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"""
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Handle the 'install this theme' subcommand
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"""
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global_config, app_config = setup_global_and_app_config(args.conf_file)
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install_dir = app_config['theme_install_dir']
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install_theme(install_dir, args.themefile)
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SUBCOMMANDS = {
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'assetlink': assetlink_command,
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'install': install_command}
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def theme(args):
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SUBCOMMANDS[args.subcommand](args)
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