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-rw-r--r--src/Propellor/Property/Mount.hs6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/Propellor/Property/Mount.hs b/src/Propellor/Property/Mount.hs
index 25984afa..09016011 100644
--- a/src/Propellor/Property/Mount.hs
+++ b/src/Propellor/Property/Mount.hs
@@ -40,5 +40,11 @@ mounted :: FsType -> Source -> FilePath -> Property NoInfo
mounted fs src mnt = property (mnt ++ " mounted") $
toResult <$> liftIO (mount fs src mnt)
+-- | Bind mounts the first directory so its contents also appear
+-- in the second directory.
+bindMount :: FilePath -> FilePath -> Property NoInfo
+bindMount src dest = cmdProperty "mount" ["--bind", src, dest]
+ `describe` ("bind mounted " ++ src ++ " to " ++ dest)
+
mount :: FsType -> Source -> FilePath -> IO Bool
mount fs src mnt = boolSystem "mount" [Param "-t", Param fs, Param src, Param mnt]