diff options
Diffstat (limited to 'Annex/Journal.hs')
| -rwxr-xr-x[-rw-r--r--] | Annex/Journal.hs | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/Annex/Journal.hs b/Annex/Journal.hs index 2df5294ee..f86d03cf6 100644..100755 --- a/Annex/Journal.hs +++ b/Annex/Journal.hs @@ -9,6 +9,8 @@ - Licensed under the GNU GPL version 3 or higher. -} +{-# LANGUAGE CPP #-} + module Annex.Journal where import System.IO.Binary @@ -77,13 +79,23 @@ fileJournal = replace "//" "_" . replace "_" "/" - contention with other git-annex processes. -} lockJournal :: Annex a -> Annex a lockJournal a = do - file <- fromRepo gitAnnexJournalLock - createAnnexDirectory $ takeDirectory file + lockfile <- fromRepo gitAnnexJournalLock + createAnnexDirectory $ takeDirectory lockfile mode <- annexFileMode - bracketIO (lock file mode) unlock a + bracketIO (lock lockfile mode) unlock a where - lock file mode = do - l <- noUmask mode $ createFile file mode + lock lockfile mode = do +#ifndef __WINDOWS__ + l <- noUmask mode $ createFile lockfile mode waitToSetLock l (WriteLock, AbsoluteSeek, 0, 0) return l +#else + writeFile lockfile "" + return lockfile +#endif +#ifndef __WINDOWS__ unlock = closeFd +#else + unlock = removeFile +#endif + |