diff options
Diffstat (limited to 'Git/Branch.hs')
| -rw-r--r-- | Git/Branch.hs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Git/Branch.hs b/Git/Branch.hs index cce56dcfa..98811a987 100644 --- a/Git/Branch.hs +++ b/Git/Branch.hs @@ -14,6 +14,14 @@ import Git import Git.Sha import Git.Command +{- The currently checked out branch. -} +current :: Repo -> IO (Maybe Git.Ref) +current r = parse <$> pipeRead [Param "symbolic-ref", Param "HEAD"] r + where + parse v + | L.null v = Nothing + | otherwise = Just $ Git.Ref $ firstLine $ L.unpack v + {- Checks if the second branch has any commits not present on the first - branch. -} changed :: Branch -> Branch -> Repo -> IO Bool |