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| (defn- wildcard-filter | |
| "Given a regex, return a FilenameFilter that matches." | |
| [re] | |
| (reify java.io.FilenameFilter | |
| (accept [_ dir name] (not (nil? (re-find re name)))))) | |
| (defn- directory-list | |
| "Given a directory and a regex, return a sorted seq of matching filenames." | |
| [dir re] | |
| (sort (.list (clojure.java.io/file dir) (wildcard-filter re)))) |
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