24 lines
790 B
Haskell
24 lines
790 B
Haskell
{- Copyright 2016 Joey Hess <id@joeyh.name>
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-
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- Licensed under the GNU AGPL version 3 or higher.
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-}
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module Types.Concurrency where
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import Utility.PartialPrelude
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-- Note that Concurrent 1 is not the same as NonConcurrent;
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-- the former specifies 1 job of each particular kind, but there can be
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-- more than one kind of job running concurrently.
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data Concurrency = NonConcurrent | Concurrent Int | ConcurrentPerCpu
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deriving (Eq)
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parseConcurrency :: String -> Maybe Concurrency
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parseConcurrency "cpus" = Just ConcurrentPerCpu
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parseConcurrency "cpu" = Just ConcurrentPerCpu
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parseConcurrency s = Concurrent <$> readish s
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-- Concurrency can be configured at the command line or by git config.
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data ConcurrencySetting
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= ConcurrencyCmdLine Concurrency
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| ConcurrencyGitConfig Concurrency
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