1 files changed, 30 insertions, 0 deletions
diff --git a/Git/RefLog.hs b/Git/RefLog.hs
new file mode 100644
index 0000000..57f35e9
--- /dev/null
+++ b/Git/RefLog.hs
@@ -0,0 +1,30 @@
+{- git reflog interface
+ -
+ - Copyright 2013 Joey Hess <id@joeyh.name>
+ -
+ - Licensed under the GNU GPL version 3 or higher.
+ -}
+
+module Git.RefLog where
+
+import Common
+import Git
+import Git.Command
+import Git.Sha
+
+{- Gets the reflog for a given branch. -}
+get :: Branch -> Repo -> IO [Sha]
+get b = getMulti [b]
+
+{- Gets reflogs for multiple branches. -}
+getMulti :: [Branch] -> Repo -> IO [Sha]
+getMulti bs = get' (map (Param . fromRef) bs)
+
+get' :: [CommandParam] -> Repo -> IO [Sha]
+get' ps = mapMaybe extractSha . lines <$$> pipeReadStrict ps'
+  where
+	ps' = catMaybes
+		[ Just $ Param "log"
+		, Just $ Param "-g"
+		, Just $ Param "--format=%H"
+		] ++ ps