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-rw-r--r--src/Propellor/Property/Mount.hs23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/Propellor/Property/Mount.hs b/src/Propellor/Property/Mount.hs
new file mode 100644
index 00000000..f4d10302
--- /dev/null
+++ b/src/Propellor/Property/Mount.hs
@@ -0,0 +1,23 @@
+module Propellor.Property.Mount where
+
+import Propellor
+import Utility.SafeCommand
+
+type FsType = String
+type Source = String
+
+mountPoints :: IO [FilePath]
+mountPoints = lines <$> readProcess "findmnt" ["-rn", "--output", "target"]
+
+getFsType :: FilePath -> IO (Maybe FsType)
+getFsType mnt = catchDefaultIO Nothing $
+ headMaybe . lines
+ <$> readProcess "findmnt" ["-n", mnt, "--output", "fstype"]
+
+umountLazy :: FilePath -> IO ()
+umountLazy mnt =
+ unlessM (boolSystem "umount" [ Param "-l", Param mnt ]) $
+ errorMessage $ "failed unmounting " ++ mnt
+
+mount :: FsType -> Source -> FilePath -> IO Bool
+mount fs src mnt = boolSystem "mount" [Param "-t", Param fs, Param src, Param mnt]