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... This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
... If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
(.require
[library
[lux (.except)
[abstract
[monad (.only Monad do)]]
[control
["[0]" try (.only Try)]]
[data
[text
["%" \\format (.only format)]]]
[world
["[0]" file]]]]
["[0]" // (.only)
["[0]" context (.only Context)]
[//
["[0]" version]]])
(def .public (path fs context)
(All (_ !) (-> (file.System !) Context file.Path))
(let [/ (of fs separator)]
(format (the context.#host context)
/ (version.format //.version))))
(def .public (enabled? fs context)
(All (_ !) (-> (file.System !) Context (! Bit)))
(of fs directory? (..path fs context)))
(def .public (enable! ! fs context)
(All (_ !) (-> (Monad !) (file.System !) Context (! (Try Any))))
(do !
[? (..enabled? fs context)]
(if ?
(in {try.#Success []})
(file.make_directories ! fs (..path fs context)))))
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