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authorJoey Hess2014-12-05 17:54:45 -0400
committerJoey Hess2014-12-05 17:54:45 -0400
commita6e756791e365955445e7cd0decd478a51c88fed (patch)
treed6395f75cfb33384f9edf9656b06b88ad369e4ad
parent9805f132ac6440bb8c2ca5957101db2cb59428c7 (diff)
parenta7e71faaaa0ed2672b956691833ca6c3a3431189 (diff)
Merge branch 'joeyconfig'
-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]