Please consider merging branch repoAcceptsNonFFs of the repository https://git.spwhitton.name/propellor.

This branch adds

• the revertable property Git.repoAcceptsNonFFs which sets receive.denyNonFastForwards on a repo; and
• a simple property Git.repoConfigured to run git config for the above property.

Git.repoAcceptsNonFFs is useful for running a git server, hosting repos with Git.bareRepo: some of them should be set to accept fast-forwards.

Note that Git.repoConfigured uses a tuple instead of just two function arguments in order that it can be used infix in config.hs when connected to other properties with &, as ConfFile.containsIniSetting.

done, thank you (had to fix some indents) --Joey

Sorry about that! Thought I had Emacs set up for your style guide. --spwhitton