Darcs.Repository.Internal
- data Repository p = Repo !String ![DarcsFlag] !RepoFormat !(RepoType p)
- data RepoType p = DarcsRepository !Pristine Cache
- data RIO p a
- ($-) :: ((forall p. RepoPatch p => Repository p -> IO a) -> IO a) -> (forall p. RepoPatch p => Repository p -> IO a) -> IO a
- maybeIdentifyRepository :: [DarcsFlag] -> String -> IO (IdentifyRepo p)
- identifyDarcsRepository :: forall p. [DarcsFlag] -> String -> IO (Repository p)
- identifyRepositoryFor :: forall p. RepoPatch p => Repository p -> String -> IO (Repository p)
- data IdentifyRepo p
- findRepository :: [DarcsFlag] -> IO (Either String ())
- amInRepository :: [DarcsFlag] -> IO (Either String ())
- amNotInRepository :: [DarcsFlag] -> IO (Either String ())
- revertRepositoryChanges :: RepoPatch p => Repository p -> IO ()
- announceMergeConflicts :: String -> [DarcsFlag] -> FL Prim -> IO Bool
- setTentativePending :: forall p. RepoPatch p => Repository p -> FL Prim -> IO ()
- checkUnrecordedConflicts :: forall p. RepoPatch p => [DarcsFlag] -> FL (Named p) -> IO Bool
- withRecorded :: RepoPatch p => Repository p -> ((AbsolutePath -> IO a) -> IO a) -> (AbsolutePath -> IO a) -> IO a
- readRepo :: RepoPatch p => Repository p -> IO (PatchSet p)
- readTentativeRepo :: RepoPatch p => Repository p -> IO (PatchSet p)
- prefsUrl :: Repository p -> String
- makePatchLazy :: RepoPatch p => Repository p -> PatchInfoAnd p -> IO (PatchInfoAnd p)
- withRepoLock :: [DarcsFlag] -> (forall p. RepoPatch p => Repository p -> IO a) -> IO a
- withRepoReadLock :: [DarcsFlag] -> (forall p. RepoPatch p => Repository p -> IO a) -> IO a
- withRepository :: [DarcsFlag] -> (forall p. RepoPatch p => Repository p -> IO a) -> IO a
- withRepositoryDirectory :: forall a. [DarcsFlag] -> String -> (forall p. RepoPatch p => Repository p -> IO a) -> IO a
- withGutsOf :: Repository p -> IO () -> IO ()
- tentativelyAddPatch :: RepoPatch p => Repository p -> [DarcsFlag] -> PatchInfoAnd p -> IO (Repository p)
- tentativelyRemovePatches :: RepoPatch p => Repository p -> [DarcsFlag] -> FL (PatchInfoAnd p) -> IO (Repository p)
- tentativelyAddToPending :: forall p. RepoPatch p => Repository p -> [DarcsFlag] -> FL Prim -> IO ()
- tentativelyAddPatch_ :: RepoPatch p => UpdatePristine -> Repository p -> [DarcsFlag] -> PatchInfoAnd p -> IO (Repository p)
- tentativelyReplacePatches :: forall p. RepoPatch p => Repository p -> [DarcsFlag] -> FL (PatchInfoAnd p) -> IO (Repository p)
- finalizeRepositoryChanges :: RepoPatch p => Repository p -> IO ()
- unrevertUrl :: Repository p -> String
- applyToWorking :: Patchy p => Repository p1 -> [DarcsFlag] -> p -> IO (Repository p1)
- patchSetToPatches :: RepoPatch p => PatchSet p -> FL (Named p)
- createPristineDirectoryTree :: RepoPatch p => Repository p -> FilePath -> IO ()
- createPartialsPristineDirectoryTree :: (FilePathLike fp, RepoPatch p) => Repository p -> [fp] -> FilePath -> IO ()
- optimizeInventory :: RepoPatch p => Repository p -> IO ()
- cleanRepository :: RepoPatch p => Repository p -> IO ()
- getMarkedupFile :: RepoPatch p => Repository p -> PatchInfo -> FilePath -> IO MarkedUpFile
- data PatchSet p
- type SealedPatchSet p = Sealed (PatchSet p)
- setScriptsExecutable :: IO ()
- getRepository :: RIO p (Repository p)
- rIO :: IO a -> RIO p a
- testTentative :: RepoPatch p => Repository p -> IO ()
- testRecorded :: RepoPatch p => Repository p -> IO ()
- data UpdatePristine
- data MakeChanges
- applyToTentativePristine :: (Effect q, Patchy q) => Repository p -> q -> IO ()
- makeNewPending :: forall p. RepoPatch p => Repository p -> FL Prim -> IO ()
Documentation
data Repository p
Constructors
Repo !String ![DarcsFlag] !RepoFormat !(RepoType p) |
Instances
Show (Repository p) |
data RIO p a
Repository IO monad. This monad-like datatype is responsible for sequencing IO actions that modify the tentative recorded state of the repository.
($-) :: ((forall p. RepoPatch p => Repository p -> IO a) -> IO a) -> (forall p. RepoPatch p => Repository p -> IO a) -> IO a
maybeIdentifyRepository :: [DarcsFlag] -> String -> IO (IdentifyRepo p)
Tries to identify the repository in a given directory
identifyDarcsRepository :: forall p. [DarcsFlag] -> String -> IO (Repository p)
identifyDarcsRepository identifies the repo at url
. Warning:
you have to know what kind of patches are found in that repo.
identifyRepositoryFor :: forall p. RepoPatch p => Repository p -> String -> IO (Repository p)
identifyRepositoryFor repo url
identifies (and returns) the repo at url
,
but fails if it is not compatible for reading from and writing to.
data IdentifyRepo p
The status of a given directory: is it a darcs repository?
Constructors
BadRepository String | looks like a repository with some error |
NonRepository String | safest guess |
GoodRepository (Repository p) |
revertRepositoryChanges :: RepoPatch p => Repository p -> IO ()
setTentativePending :: forall p. RepoPatch p => Repository p -> FL Prim -> IO ()
setTentativePending is basically unsafe. It overwrites the pending state with a new one, not related to the repository state.
withRecorded :: RepoPatch p => Repository p -> ((AbsolutePath -> IO a) -> IO a) -> (AbsolutePath -> IO a) -> IO a
readRepo :: RepoPatch p => Repository p -> IO (PatchSet p)
readTentativeRepo :: RepoPatch p => Repository p -> IO (PatchSet p)
prefsUrl :: Repository p -> String
makePatchLazy :: RepoPatch p => Repository p -> PatchInfoAnd p -> IO (PatchInfoAnd p)
withRepoLock :: [DarcsFlag] -> (forall p. RepoPatch p => Repository p -> IO a) -> IO a
withRepoReadLock :: [DarcsFlag] -> (forall p. RepoPatch p => Repository p -> IO a) -> IO a
withRepository :: [DarcsFlag] -> (forall p. RepoPatch p => Repository p -> IO a) -> IO a
withRepositoryDirectory :: forall a. [DarcsFlag] -> String -> (forall p. RepoPatch p => Repository p -> IO a) -> IO a
withGutsOf :: Repository p -> IO () -> IO ()
tentativelyAddPatch :: RepoPatch p => Repository p -> [DarcsFlag] -> PatchInfoAnd p -> IO (Repository p)
tentativelyRemovePatches :: RepoPatch p => Repository p -> [DarcsFlag] -> FL (PatchInfoAnd p) -> IO (Repository p)
tentativelyAddToPending :: forall p. RepoPatch p => Repository p -> [DarcsFlag] -> FL Prim -> IO ()
This fuction is unsafe because it accepts a patch that works on the tentative pending and we don't currently track the state of the tentative pending.
tentativelyAddPatch_ :: RepoPatch p => UpdatePristine -> Repository p -> [DarcsFlag] -> PatchInfoAnd p -> IO (Repository p)
tentativelyReplacePatches :: forall p. RepoPatch p => Repository p -> [DarcsFlag] -> FL (PatchInfoAnd p) -> IO (Repository p)
finalizeRepositoryChanges :: RepoPatch p => Repository p -> IO ()
unrevertUrl :: Repository p -> String
applyToWorking :: Patchy p => Repository p1 -> [DarcsFlag] -> p -> IO (Repository p1)
patchSetToPatches :: RepoPatch p => PatchSet p -> FL (Named p)
createPristineDirectoryTree :: RepoPatch p => Repository p -> FilePath -> IO ()
createPartialsPristineDirectoryTree :: (FilePathLike fp, RepoPatch p) => Repository p -> [fp] -> FilePath -> IO ()
optimizeInventory :: RepoPatch p => Repository p -> IO ()
Writes out a fresh copy of the inventory that minimizes the amount of inventory that need be downloaded when people pull from the repository.
Specifically, it breaks up the inventory on the most recent tag. This speeds up most commands when run remotely, both because a smaller file needs to be transfered (only the most recent inventory). It also gives a guarantee that all the patches prior to a given tag are included in that tag, so less commutation and history traversal is needed. This latter issue can become very important in large repositories.
cleanRepository :: RepoPatch p => Repository p -> IO ()
getMarkedupFile :: RepoPatch p => Repository p -> PatchInfo -> FilePath -> IO MarkedUpFile
data PatchSet p
type SealedPatchSet p = Sealed (PatchSet p)
Sets scripts in or below the current directory executable. A script is any file that starts with the bytes '#!'. This is used sometimes for --set-scripts-executable, but at other times --set-scripts-executable is handled by the hunk patch case of applyFL.
getRepository :: RIO p (Repository p)
Similar to the ask
function of the MonadReader class.
This allows actions in the RIO monad to get the current
repository.
FIXME: Don't export this. If we don't export this
it makes it harder for arbitrary IO actions to access
the repository and hence our code is easier to audit.
testTentative :: RepoPatch p => Repository p -> IO ()
testRecorded :: RepoPatch p => Repository p -> IO ()
applyToTentativePristine :: (Effect q, Patchy q) => Repository p -> q -> IO ()
makeNewPending :: forall p. RepoPatch p => Repository p -> FL Prim -> IO ()