git-annex/Command/Schedule.hs

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{- git-annex command
-
- Copyright 2013 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU GPL version 3 or higher.
-}
module Command.Schedule where
import Common.Annex
import qualified Annex
import Command
import qualified Remote
import Logs.Schedule
import Types.ScheduledActivity
import Types.Messages
import qualified Data.Set as S
cmd :: [Command]
cmd = [command "schedule" (paramPair paramRemote (paramOptional paramExpression)) seek
SectionSetup "get or set scheduled jobs"]
seek :: CommandSeek
seek = withWords start
start :: [String] -> CommandStart
start = parse
where
parse (name:[]) = go name performGet
parse (name:expr:[]) = go name $ \uuid -> do
showStart "schedile" name
performSet expr uuid
parse _ = error "Specify a repository."
go name a = do
u <- Remote.nameToUUID name
next $ a u
performGet :: UUID -> CommandPerform
performGet uuid = do
Annex.setOutput QuietOutput
s <- scheduleGet uuid
liftIO $ putStrLn $ intercalate "; " $
map fromScheduledActivity $ S.toList s
next $ return True
performSet :: String -> UUID -> CommandPerform
performSet expr uuid = case parseScheduledActivities expr of
Left e -> error $ "Parse error: " ++ e
Right l -> do
scheduleSet uuid l
next $ return True