Move extensions into a subdirectory

Change-Id: I12e7c03b30da78da1eb220d2826ce0003d6efe2e

1 files changed, 36 insertions, 0 deletions

diff --git a/extensions/virtualbox-ssh.check b/extensions/virtualbox-ssh.check
new file mode 100755
index 00000000..a97f3294
--- /dev/null
+++ b/extensions/virtualbox-ssh.check
@@ -0,0 +1,36 @@
+#!/usr/bin/python
+# Copyright (C) 2014-2015  Codethink Limited
+#
+# This program 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; version 2 of the License.
+#
+# This program 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/>.
+
+'''Preparatory checks for Morph 'virtualbox-ssh' write extension'''
+
+import cliapp
+
+import morphlib.writeexts
+
+
+class VirtualBoxPlusSshCheckExtension(morphlib.writeexts.WriteExtension):
+    def process_args(self, args):
+        if len(args) != 1:
+            raise cliapp.AppException('Wrong number of command line args')
+
+        self.require_btrfs_in_deployment_host_kernel()
+
+        upgrade = self.get_environment_boolean('UPGRADE')
+        if upgrade:
+            raise cliapp.AppException(
+                'Use the `ssh-rsync` write extension to deploy upgrades to an '
+                'existing remote system.')
+
+VirtualBoxPlusSshCheckExtension().run()