log: Add --gource mode, which generates output usable by gource.

As part of this, I fixed up how log was getting the descriptions of
remotes.

1 files changed, 3 insertions, 0 deletions

diff --git a/Seek.hs b/Seek.hs
index 59a85be88..bf0770f40 100644
--- a/Seek.hs
+++ b/Seek.hs
@@ -101,6 +101,9 @@ withField :: Option -> (Maybe String -> Annex a) -> (a -> CommandSeek) -> Comman
 withField option converter = withValue $
 	converter =<< Annex.getField (Option.name option)
 
+withFlag :: Option -> (Bool -> CommandSeek) -> CommandSeek
+withFlag option = withValue $ Annex.getFlag (Option.name option)
+
 withNothing :: CommandStart -> CommandSeek
 withNothing a [] = return [a]
 withNothing _ _ = error "This command takes no parameters."