240bae38f6This causes changes to the original branch to get merged with a single sync. Before, it took 2 syncs; the first happened to update the synced/ branch, and the second merged changes from the synced/ branch into the ajusted branch. Using mergeToAdjustedBranch when tomerge == origbranch is probably overkill, but it does work fine. Sponsored-By: the NIH-funded NICEMAN (ReproNim TR&D3) project
68 lines
1.9 KiB
Haskell
68 lines
1.9 KiB
Haskell
{- git-annex command
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-
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- Copyright 2011-2021 Joey Hess <id@joeyh.name>
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-
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- Licensed under the GNU AGPL version 3 or higher.
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-}
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module Command.Merge where
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import Command
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import qualified Annex.Branch
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import qualified Git
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import qualified Git.Branch
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import Annex.CurrentBranch
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import Command.Sync (prepMerge, mergeLocal, mergeConfig, merge, notOnlyAnnexOption, parseUnrelatedHistoriesOption)
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import Git.Types
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cmd :: Command
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cmd = withAnnexOptions [jsonOptions] $
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command "merge" SectionMaintenance
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"merge changes from remotes"
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(paramOptional paramRef) (seek <$$> optParser)
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data MergeOptions = MergeOptions
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{ mergeBranches :: [String]
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, allowUnrelatedHistories :: Bool
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}
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optParser :: CmdParamsDesc -> Parser MergeOptions
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optParser desc = MergeOptions
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<$> cmdParams desc
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<*> parseUnrelatedHistoriesOption
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seek :: MergeOptions -> CommandSeek
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seek o
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| mergeBranches o == [] = do
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prepMerge
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commandAction mergeAnnexBranch
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commandAction (mergeSyncedBranch o)
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| otherwise = do
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prepMerge
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forM_ (mergeBranches o) $
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commandAction . mergeBranch o . Git.Ref . encodeBS
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mergeAnnexBranch :: CommandStart
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mergeAnnexBranch = starting "merge" ai si $ do
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_ <- Annex.Branch.update
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-- commit explicitly, in case no remote branches were merged
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Annex.Branch.commit =<< Annex.Branch.commitMessage
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next $ return True
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where
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ai = ActionItemOther (Just (UnquotedString (fromRef Annex.Branch.name)))
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si = SeekInput []
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mergeSyncedBranch :: MergeOptions -> CommandStart
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mergeSyncedBranch o = do
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mc <- mergeConfig (allowUnrelatedHistories o)
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mergeLocal mc def =<< getCurrentBranch
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mergeBranch :: MergeOptions -> Git.Ref -> CommandStart
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mergeBranch o r = starting "merge" ai si $ do
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currbranch <- getCurrentBranch
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mc <- mergeConfig (allowUnrelatedHistories o)
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let so = def { notOnlyAnnexOption = True }
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next $ merge currbranch mc so Git.Branch.ManualCommit [r]
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where
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ai = ActionItemOther (Just (UnquotedString (Git.fromRef r)))
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si = SeekInput []
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