remove Preparer abstraction

That had almost no benefit at all, and complicated things quite a lot.

What I proably wanted this to be was something like ResourceT, but it
was not. The few remotes that actually need some preparation done only
once and reused used a MVar and not Preparer.
This commit is contained in:
Joey Hess 2020-05-13 11:50:31 -04:00
parent 49bf7c8403
commit b50ee9cd0c
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15 changed files with 93 additions and 122 deletions

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@ -73,10 +73,10 @@ gen r u rc gc rs = do
<*> mkDavHandleVar c gc u
where
new c cst hdl = Just $ specialRemote c
(simplyPrepare $ store hdl chunkconfig)
(simplyPrepare $ retrieve hdl chunkconfig)
(simplyPrepare $ remove hdl)
(simplyPrepare $ checkKey hdl this chunkconfig)
(store hdl chunkconfig)
(retrieve hdl chunkconfig)
(remove hdl)
(checkKey hdl this chunkconfig)
this
where
this = Remote