darcs-2.1.99.0: a distributed, interactive, smart revision control system Source code Contents Index

Darcs.Repository.Cache

Synopsis

cacheHash :: ByteString -> String okayHash :: String -> Bool takeHash :: ByteString -> Maybe (String, ByteString) newtype Cache = Ca [CacheLoc] data CacheType = Repo | Directory data CacheLoc = Cache !CacheType !WritableOrNot !String data WritableOrNot = Writable | NotWritable data HashedDir = HashedPristineDir | HashedPatchesDir | HashedInventoriesDir hashedDir :: HashedDir -> String unionCaches :: Cache -> Cache -> Cache cleanCaches :: Cache -> HashedDir -> IO () cleanCachesWithHint :: Cache -> HashedDir -> [String] -> IO () fetchFileUsingCache :: Cache -> HashedDir -> String -> IO (String, ByteString) speculateFileUsingCache :: Cache -> HashedDir -> String -> IO () writeFileUsingCache :: Cache -> Compression -> HashedDir -> ByteString -> IO String findFileMtimeUsingCache :: Cache -> HashedDir -> String -> IO EpochTime setFileMtimeUsingCache :: Cache -> HashedDir -> String -> EpochTime -> IO () peekInCache :: Cache -> HashedDir -> String -> IO Bool repo2cache :: String -> Cache

Documentation

cacheHash :: ByteString -> String Source

okayHash :: String -> Bool Source

takeHash :: ByteString -> Maybe (String, ByteString) Source

newtype Cache Source

Constructors Ca [CacheLoc] Instances Show Cache

data CacheType Source

Constructors Repo Directory Instances Eq CacheType Show CacheType

data CacheLoc Source

Constructors Cache !CacheType !WritableOrNot !String Instances Eq CacheLoc Show CacheLoc

data WritableOrNot Source

Constructors Writable NotWritable Instances Show WritableOrNot

data HashedDir Source

Constructors HashedPristineDir HashedPatchesDir HashedInventoriesDir

hashedDir :: HashedDir -> String Source

unionCaches :: Cache -> Cache -> Cache Source

cleanCaches :: Cache -> HashedDir -> IO () Source

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

fetchFileUsingCache :: Cache -> HashedDir -> String -> IO (String, ByteString) Source

speculateFileUsingCache :: Cache -> HashedDir -> String -> IO () Source

Note that the file is likely to be useful soon: pipelined downloads will add it to the (low-priority) queue, for the rest it is a noop.

writeFileUsingCache :: Cache -> Compression -> HashedDir -> ByteString -> IO String Source

findFileMtimeUsingCache :: Cache -> HashedDir -> String -> IO EpochTime Source

setFileMtimeUsingCache :: Cache -> HashedDir -> String -> EpochTime -> IO () Source

peekInCache :: Cache -> HashedDir -> String -> IO Bool Source

repo2cache :: String -> Cache Source

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