darcs-2.2.1: a distributed, interactive, smart revision control system Source code Contents Index

Darcs.Repository.HashedIO

Synopsis

type HashedIO r p = StateT (HashDir r p) IO applyHashed :: Patchy q => Cache -> [DarcsFlag] -> String -> q -> IO String copyHashed :: String -> Cache -> Compression -> String -> IO () syncHashedPristine :: Cache -> Slurpy -> String -> IO () copyPartialsHashed :: FilePathLike fp => Cache -> Compression -> String -> [fp] -> IO () listHashedContents :: String -> Cache -> String -> IO [String] slurpHashedPristine :: Cache -> Compression -> String -> IO Slurpy writeHashedPristine :: Cache -> Compression -> Slurpy -> IO String clean_hashdir :: Cache -> HashedDir -> [String] -> IO ()

Documentation

type HashedIO r p = StateT (HashDir r p) IO Source

applyHashed :: Patchy q => Cache -> [DarcsFlag] -> String -> q -> IO String Source

copyHashed :: String -> Cache -> Compression -> String -> IO () Source

syncHashedPristine :: Cache -> Slurpy -> String -> IO () Source

Update timestamps on pristine files to match those in the working directory (which is passed to this function in form of a Slurpy). It needed for the mtime-based unsafeDiff optimisation to work efficiently.

copyPartialsHashed :: FilePathLike fp => Cache -> Compression -> String -> [fp] -> IO () Source

listHashedContents :: String -> Cache -> String -> IO [String] Source

Seems to list all hashes reachable from root.

slurpHashedPristine :: Cache -> Compression -> String -> IO Slurpy Source

Create a Slurpy representing the pristine content determined by the supplied root hash (which uniquely determines the pristine tree)

writeHashedPristine :: Cache -> Compression -> Slurpy -> IO String Source

Write contents of a Slurpy into hashed pristine. Only files that have not not yet been hashed (that is, the hash corresponding to their content is already present in hashed pristine) will be written out, so it is efficient to use this function to update existing pristine cache. Note that the pristine root hash will *not* be updated. You need to do that manually.

clean_hashdir :: Cache -> HashedDir -> [String] -> IO () Source

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