Copyright | (c) Colin Woodbury 2012 - 2020 |
---|---|
License | GPL3 |
Maintainer | Colin Woodbury <colin@fosskers.ca> |
Safe Haskell | None |
Language | Haskell2010 |
Handle all -B
flags - those which involve saved package states.
Synopsis
- saveState :: Settings -> IO ()
- restoreState :: RIO Env ()
- cleanStates :: Settings -> Word -> IO ()
- listStates :: IO ()
Documentation
saveState :: Settings -> IO () Source #
Save a package state.
In writing the first state file, the states
directory is created automatically.
restoreState :: RIO Env () Source #
Does its best to restore a state chosen by the user.
cleanStates :: Settings -> Word -> IO () Source #
Remove all but the newest n
package states. Any "pinned" states will also remain.
listStates :: IO () Source #
The result of -Bl
.