haskell@gentoo.org Gentoo Haskell A library for matching files using patterns such as @\"src\/**\/*.png\"@ for all @.png@ files recursively under the @src@ directory. Features: * All matching is /O(n)/. * See "System.FilePattern" and @?==@ simple matching and semantics. * Use @match@ and @substitute@ to extract suitable strings from the @*@ and @**@ matches, and substitute them back into other patterns. * Use @step@ and @matchMany@ to perform bulk matching of many patterns against many paths simultaneously. * Use "System.FilePattern.Directory" to perform optimised directory traverals using patterns. Originally taken from the <https://hackage.haskell.org/package/shake Shake library>.