24 lines
897 B
Clojure
Executable File
24 lines
897 B
Clojure
Executable File
#!/usr/bin/env bb
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(require '[clojure.tools.cli :refer [parse-opts]])
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(def cli-options
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[["-d" "--directory DIRECTORY" "Directory"]
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["-n" "--name NAME" "Target resource name"]])
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(def options (:options (parse-opts *command-line-args* cli-options)))
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(defn- rename-child
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[folder target-name]
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(let [files (.listFiles folder)]
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(if (= (count files) 1)
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(let [resource (first files)
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extension (last (str/split (.getName resource) #"\."))]
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(when (nil? extension) (throw (.Exception "file does not have a file extension")))
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(.renameTo resource (io/file (str (.getParent resource) (java.io.File/separator) target-name "." extension))))
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(throw (.Exception "directories need to contain exactly one file")))))
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(let [directory (io/file (:directory options))]
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(doseq [subdirectory (.listFiles directory)]
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(rename-child subdirectory (:name options))))
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