targets:TargetSSHLVM: add strip_mountpoint option

1 files changed, 6 insertions, 2 deletions

diff --git a/lbup/targets.py b/lbup/targets.py
index 55702ee..37a58f0 100644
--- a/lbup/targets.py
+++ b/lbup/targets.py
@@ -246,9 +246,13 @@ class TargetSSHLVM(TargetSSH):
     """
     _mntns_pid = None
 
+    _strip_mountpoint = None
+
     def __init__(self, name, dirs, excludes = None, logger = None,
-                 remote = None, remote_bupdir = None, snapshot_size = '20G'):
+                 remote = None, remote_bupdir = None, snapshot_size = '20G',
+                 strip_mountpoint = False):
         self._snapshot_size = snapshot_size
+        self._strip_mountpoint = strip_mountpoint
 
         super().__init__(name, dirs, excludes, logger, remote, remote_bupdir)
 
@@ -377,7 +381,7 @@ class TargetSSHLVM(TargetSSH):
 
             bup_exec   = ['bup', 'on', '%s@%s' % (self._remote.username, self._remote.host),
                           '-d', str(bupdir)]
-            save_opts  = ['--graft=%s=%s' % (snapshot_mount, mountpoint)]
+            save_opts  = ['--graft=%s=%s' % (snapshot_mount, '/' if self._strip_mountpoint else mountpoint)]
             index_opts = ['--no-check-device']
             reparent   = (mountpoint, AbsPath(snapshot_mount))
             dirs       = [str(d.reparent(*reparent)) for d in dirs]