Darcs.Repository.Format

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

Show RepoFormat

data RepoProperty

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Constructors

Darcs1_0
Darcs2
HashedInventory

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

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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.

create_repo_format :: [DarcsFlag] -> RepoFormat

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

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writeRepoFormat writes the repo format to the given file.

write_problem :: RepoFormat -> Maybe String

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write_problem 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.

read_problem :: RepoFormat -> Maybe String

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read_problem 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.

readfrom_and_writeto_problem :: RepoFormat -> RepoFormat -> Maybe String

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write_problem 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.

format_has :: RepoProperty -> RepoFormat -> Bool

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format_has_together :: [RepoProperty] -> RepoFormat -> Bool

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