Require --to for restore

1 files changed, 8 insertions, 0 deletions

diff --git a/obnamlib/plugins/restore_plugin.py b/obnamlib/plugins/restore_plugin.py
index 4b99cb69..b7944946 100644
--- a/obnamlib/plugins/restore_plugin.py
+++ b/obnamlib/plugins/restore_plugin.py
@@ -28,6 +28,11 @@ class WrongNumberOfGenerationSettingsError(obnamlib.ObnamError):
     msg = 'The restore command wants exactly one generation option'
 
 
+class NoToError(obnamlib.ObnamError):
+
+    msg = 'The restore command wants a target set with --to'
+
+
 class RestoreErrors(obnamlib.ObnamError):
 
     msg = '''There were errors when restoring
@@ -124,6 +129,9 @@ class RestorePlugin(obnamlib.ObnamPlugin):
         self.app.settings.require('generation')
         self.app.settings.require('to')
 
+        if not self.app.settings['to']:
+            raise NoToError()
+
         logging.debug(
             'restoring generation %s', self.app.settings['generation'])
         logging.debug('restoring to %s', self.app.settings['to'])