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| -rw-r--r-- | src/Propellor/Spin.hs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/Propellor/Spin.hs b/src/Propellor/Spin.hs index ae7e7af5..f01975c9 100644 --- a/src/Propellor/Spin.hs +++ b/src/Propellor/Spin.hs @@ -32,6 +32,24 @@ import Utility.SafeCommand commitSpin :: IO () commitSpin = do + -- safety check #1: check we're on the configured spin branch + spinBranch <- getGitConfigValue "propellor.spin-branch" + case spinBranch of + Nothing -> return () -- just a noop + Just b -> do + currentBranch <- getCurrentBranch + when (b /= currentBranch) $ error + ("spin aborted: check out branch " + ++ b ++ " first") + + -- safety check #2: check we can commit with a dirty tree + noDirtySpin <- getGitConfigBool "propellor.forbid-dirty-spin" + when noDirtySpin $ do + status <- takeWhile (/= '\n') + <$> readProcess "git" ["status", "--porcelain"] + when (not . null $ status) $ + error "spin aborted: commit changes first" + void $ actionMessage "Git commit" $ gitCommit (Just spinCommitMessage) [Param "--allow-empty", Param "-a"] |