git-annex/Command/GroupWanted.hs
2015-07-08 15:08:02 -04:00

29 lines
733 B
Haskell

{- git-annex command
-
- Copyright 2015 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU GPL version 3 or higher.
-}
module Command.GroupWanted where
import Common.Annex
import Command
import Logs.PreferredContent
import Command.Wanted (performGet, performSet)
cmd :: Command
cmd = command "groupwanted" SectionSetup
"get or set groupwanted expression"
(paramPair paramGroup (paramOptional paramExpression))
(withParams seek)
seek :: CmdParams -> CommandSeek
seek = withWords start
start :: [String] -> CommandStart
start (g:[]) = next $ performGet groupPreferredContentMapRaw g
start (g:expr:[]) = do
showStart "groupwanted" g
next $ performSet groupPreferredContentSet expr g
start _ = error "Specify a group."