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| author | Joey Hess <joey@kitenet.net> | 2014-04-11 02:03:51 -0400 |
|---|---|---|
| committer | Joey Hess <joey@kitenet.net> | 2014-04-11 02:03:51 -0400 |
| commit | be01532282bdca11e6fc97114206e44872d16eea (patch) | |
| tree | f83455097fbf4e827bc65108dacdd603c7924947 /Propellor/PrivData.hs | |
| parent | 16e91be138fa31d3896f156875ad4ce9f21c1478 (diff) | |
foo
Diffstat (limited to 'Propellor/PrivData.hs')
| -rw-r--r-- | Propellor/PrivData.hs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Propellor/PrivData.hs b/Propellor/PrivData.hs index 5adc9e94..c7af1aac 100644 --- a/Propellor/PrivData.hs +++ b/Propellor/PrivData.hs @@ -22,6 +22,9 @@ import Utility.Tmp import Utility.SafeCommand import Utility.Misc +-- | When the specified PrivDataField is available on the host Propellor +-- is provisioning, it provies the data to the action. Otherwise, it prints +-- a message to help the user make the necessary private data available. withPrivData :: PrivDataField -> (String -> Propellor Result) -> Propellor Result withPrivData field a = maybe missing a =<< liftIO (getPrivData field) where |