diff options
Diffstat (limited to 'Command')
| -rw-r--r-- | Command/Assistant.hs | 18 | ||||
| -rw-r--r-- | Command/Sync.hs | 43 | ||||
| -rw-r--r-- | Command/Watch.hs | 18 |
3 files changed, 55 insertions, 24 deletions
diff --git a/Command/Assistant.hs b/Command/Assistant.hs new file mode 100644 index 000000000..60eac5d21 --- /dev/null +++ b/Command/Assistant.hs @@ -0,0 +1,18 @@ +{- git-annex assistant + - + - Copyright 2012 Joey Hess <joey@kitenet.net> + - + - Licensed under the GNU GPL version 3 or higher. + -} + +module Command.Assistant where + +import Command +import qualified Command.Watch + +def :: [Command] +def = [withOptions [Command.Watch.foregroundOption, Command.Watch.stopOption] $ + command "assistant" paramNothing seek "automatically handle changes"] + +seek :: [CommandSeek] +seek = Command.Watch.mkSeek True diff --git a/Command/Sync.hs b/Command/Sync.hs index 1da6b0b81..912ce944c 100644 --- a/Command/Sync.hs +++ b/Command/Sync.hs @@ -32,7 +32,7 @@ def = [command "sync" (paramOptional (paramRepeating paramRemote)) -- syncing involves several operations, any of which can independently fail seek :: CommandSeek seek rs = do - !branch <- fromMaybe nobranch <$> inRepo Git.Branch.current + branch <- currentBranch remotes <- syncRemotes rs return $ concat [ [ commit ] @@ -42,6 +42,11 @@ seek rs = do , [ pushLocal branch ] , [ pushRemote remote branch | remote <- remotes ] ] + +currentBranch :: Annex Git.Ref +currentBranch = do + !branch <- fromMaybe nobranch <$> inRepo Git.Branch.current + return branch where nobranch = error "no branch is checked out" @@ -91,7 +96,7 @@ mergeLocal branch = go =<< needmerge syncbranch = syncBranch branch needmerge = do unlessM (inRepo $ Git.Ref.exists syncbranch) $ - updateBranch syncbranch + inRepo $ updateBranch syncbranch inRepo $ Git.Branch.changed branch syncbranch go False = stop go True = do @@ -100,17 +105,17 @@ mergeLocal branch = go =<< needmerge pushLocal :: Git.Ref -> CommandStart pushLocal branch = do - updateBranch $ syncBranch branch + inRepo $ updateBranch $ syncBranch branch stop -updateBranch :: Git.Ref -> Annex () -updateBranch syncbranch = +updateBranch :: Git.Ref -> Git.Repo -> IO () +updateBranch syncbranch g = unlessM go $ error $ "failed to update " ++ show syncbranch where - go = inRepo $ Git.Command.runBool "branch" + go = Git.Command.runBool "branch" [ Param "-f" , Param $ show $ Git.Ref.base syncbranch - ] + ] g pullRemote :: Remote -> Git.Ref -> CommandStart pullRemote remote branch = do @@ -136,19 +141,27 @@ mergeRemote remote branch = all id <$> (mapM merge =<< tomerge) pushRemote :: Remote -> Git.Ref -> CommandStart pushRemote remote branch = go =<< needpush where - needpush = anyM (newer remote) [syncbranch, Annex.Branch.name] + needpush = anyM (newer remote) [syncBranch branch, Annex.Branch.name] go False = stop go True = do showStart "push" (Remote.name remote) next $ next $ do showOutput - inRepo $ Git.Command.runBool "push" - [ Param (Remote.name remote) - , Param (show Annex.Branch.name) - , Param refspec - ] - refspec = show (Git.Ref.base branch) ++ ":" ++ show (Git.Ref.base syncbranch) - syncbranch = syncBranch branch + inRepo $ pushBranch remote branch + +pushBranch :: Remote -> Git.Ref -> Git.Repo -> IO Bool +pushBranch remote branch g = + Git.Command.runBool "push" + [ Param (Remote.name remote) + , Param (show Annex.Branch.name) + , Param refspec + ] g + where + refspec = concat + [ show $ Git.Ref.base branch + , ":" + , show $ Git.Ref.base $ syncBranch branch + ] mergeAnnex :: CommandStart mergeAnnex = do diff --git a/Command/Watch.hs b/Command/Watch.hs index 5681b3861..744844c4d 100644 --- a/Command/Watch.hs +++ b/Command/Watch.hs @@ -1,6 +1,3 @@ -{-# LANGUAGE CPP #-} -{-# LANGUAGE BangPatterns #-} - {- git-annex watch command - - Copyright 2012 Joey Hess <joey@kitenet.net> @@ -19,10 +16,13 @@ def :: [Command] def = [withOptions [foregroundOption, stopOption] $ command "watch" paramNothing seek "watch for changes"] -seek :: [CommandSeek] -seek = [withFlag stopOption $ \stopdaemon -> +mkSeek :: Bool -> [CommandSeek] +mkSeek assistant = [withFlag stopOption $ \stopdaemon -> withFlag foregroundOption $ \foreground -> - withNothing $ start foreground stopdaemon] + withNothing $ start assistant foreground stopdaemon] + +seek :: [CommandSeek] +seek = mkSeek False foregroundOption :: Option foregroundOption = Option.flag [] "foreground" "do not daemonize" @@ -30,9 +30,9 @@ foregroundOption = Option.flag [] "foreground" "do not daemonize" stopOption :: Option stopOption = Option.flag [] "stop" "stop daemon" -start :: Bool -> Bool -> CommandStart -start foreground stopdaemon = notBareRepo $ do +start :: Bool -> Bool -> Bool -> CommandStart +start assistant foreground stopdaemon = notBareRepo $ do if stopdaemon then stopDaemon - else startDaemon foreground -- does not return + else startDaemon assistant foreground -- does not return stop |