git-annex/Command/ResolveMerge.hs
Joey Hess 84291b6014
bring back OsPath changes
I hope that the windows test suite failure on appveyor was fixed by
updating to a newer windows there. I have not been able to reproduce
that failure in a windows 11 VM run locally.
2025-01-30 14:34:21 -04:00

44 lines
1.2 KiB
Haskell

{- git-annex command
-
- Copyright 2014 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU AGPL version 3 or higher.
-}
{-# LANGUAGE OverloadedStrings #-}
module Command.ResolveMerge where
import Command
import qualified Git
import Git.Sha
import qualified Git.Branch
import Annex.AutoMerge
import qualified Utility.FileIO as F
import qualified System.FilePath.ByteString as P
cmd :: Command
cmd = command "resolvemerge" SectionPlumbing
"resolve merge conflicts"
paramNothing (withParams seek)
seek :: CmdParams -> CommandSeek
seek = withNothing (commandAction start)
start :: CommandStart
start = starting "resolvemerge" (ActionItemOther Nothing) (SeekInput []) $ do
us <- fromMaybe nobranch <$> inRepo Git.Branch.current
d <- fromRepo Git.localGitDir
let merge_head = toOsPath $ d P.</> "MERGE_HEAD"
them <- fromMaybe (giveup nomergehead) . extractSha
<$> liftIO (F.readFile' merge_head)
ifM (resolveMerge (Just us) them False)
( do
void $ commitResolvedMerge Git.Branch.ManualCommit
next $ return True
, giveup "Merge conflict could not be automatically resolved."
)
where
nobranch = giveup "No branch is currently checked out."
nomergehead = giveup "No SHA found in .git/merge_head"