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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@ -46,5 +46,5 @@ replaceFileFrom src dest = go `catchIO` fallback
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where
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go = moveFile src dest
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fallback _ = do
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createDirectoryIfMissing True $ parentDir dest
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createDirectoryIfMissing True $ takeDirectory dest
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go
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