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definition:
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copyPackage :: Config -> Package -> String -> ErrorLogger ()
copyPackage cfg pkg dir = do
exists <- liftIOEL $ doesDirectoryExist srcDir
if not exists
then fail $ "Package '" ++ packageId pkg ++ "' not installed"
else liftIOEL (copyDirectory srcDir dir) >> return ()
where
srcDir = installedPackageDir cfg pkg
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demand:
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no demanded arguments
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deterministic:
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deterministic operation
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documentation:
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--- Copy a package version to a directory.
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failfree:
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<FAILING>
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indeterministic:
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referentially transparent operation
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infix:
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no fixity defined
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iotype:
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{(_,_,_) |-> _}
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name:
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copyPackage
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precedence:
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no precedence defined
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result-values:
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_
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signature:
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CPM.Config.Config -> CPM.Package.Package -> String
-> CPM.ErrorLogger.ErrorLogger ()
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solution-complete:
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operation might suspend on free variables
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terminating:
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possibly non-terminating
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totally-defined:
|
possibly non-reducible on same data term
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