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module Propellor.Git where
import Utility.Process
import Utility.Exception
import System.Directory
import Control.Applicative
import Prelude
getCurrentBranch :: IO String
getCurrentBranch = takeWhile (/= '\n')
<$> readProcess "git" ["symbolic-ref", "--short", "HEAD"]
getCurrentBranchRef :: IO String
getCurrentBranchRef = takeWhile (/= '\n')
<$> readProcess "git" ["symbolic-ref", "HEAD"]
getCurrentGitSha1 :: String -> IO String
getCurrentGitSha1 branchref = takeWhile (/= '\n')
<$> readProcess "git" ["show-ref", "--hash", branchref]
hasOrigin :: IO Bool
hasOrigin = catchDefaultIO False $ do
rs <- lines <$> readProcess "git" ["remote"]
return $ "origin" `elem` rs
hasGitRepo :: IO Bool
hasGitRepo = doesFileExist ".git/HEAD"
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