made parentDir return a Maybe FilePath; removed most uses of it
parentDir is less safe than takeDirectory, especially when working with relative FilePaths. It's really only useful in loops that want to terminate at / This commit was sponsored by Audric SCHILTKNECHT.
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47 changed files with 97 additions and 96 deletions
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@ -50,7 +50,7 @@ installLibs appbase replacement_libs libmap = do
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ifM (doesFileExist dest)
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( return Nothing
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, do
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createDirectoryIfMissing True (parentDir dest)
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createDirectoryIfMissing True (takeDirectory dest)
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putStrLn $ "installing " ++ pathlib ++ " as " ++ shortlib
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_ <- boolSystem "cp" [File pathlib, File dest]
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_ <- boolSystem "chmod" [Param "644", File dest]
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