38 lines
928 B
Fennel
38 lines
928 B
Fennel
(local lfs (require :lfs))
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(fn directory? [pathname]
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(= (lfs.symlinkattributes pathname :mode) "directory"))
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(fn mktree [pathname]
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(if (or (= pathname "") (= pathname "/"))
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(error (.. "can't mkdir " pathname)))
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(or (directory? pathname)
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(let [parent (string.gsub pathname "/[^/]+/?$" "")]
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(or (directory? parent) (mktree parent))
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(assert (lfs.mkdir pathname)))))
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(fn rmtree [pathname]
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(case (lfs.symlinkattributes pathname)
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nil true
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{:mode "directory"}
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(do
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(each [f (lfs.dir pathname)]
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(when (not (or (= f ".") (= f "..")))
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(rmtree ( .. pathname "/" f)))
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(lfs.rmdir pathname)))
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{:mode "file"}
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(os.remove pathname)
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{:mode "link"}
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(os.remove pathname)
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unknown
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(error (.. "can't remove " pathname " of kind \"" unknown.mode "\""))))
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{
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: mktree
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: rmtree
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: directory?
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:symlink (fn [from to] (lfs.link from to true))
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}
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