darcs-2.4.1: a distributed, interactive, smart revision control system

Darcs.Repository.Format

Synopsis

Documentation

newtype RepoFormat Source

RepoFormat is the representation of the format of a repository. Each sublist corresponds to a line in the format file. Each line is decomposed into words.

Constructors

RF [[ByteString]] 

Instances

identifyRepoFormat :: String -> IO (Either String RepoFormat)Source

identifyRepoFormat URL identifies the format of the repository at the given address. Return Left reason if it fails, where reason explains why we weren't able to identify the format.

writeRepoFormat :: RepoFormat -> FilePath -> IO ()Source

writeRepoFormat writes the repo format to the given file.

writeProblem :: RepoFormat -> Maybe StringSource

writeProblem from tells if we can write to a repo in format form. it returns Nothing if there's no problem writing to such a repository.

readProblem :: RepoFormat -> Maybe StringSource

readProblem from tells if we can write to a repo in format form. it returns Nothing if there's no problem reading from such a repository.

readfromAndWritetoProblem :: RepoFormat -> RepoFormat -> Maybe StringSource

writeProblem from tells if we can read and write to a repo in format form. it returns Nothing if there's no problem reading and writing to such a repository.