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added clean-dir function #109

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added clean-dir function #109

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6f90e19
added clean-dir function
boogie666 Mar 12, 2017
b4ed65a
fixed missing declare-dir
boogie666 Mar 12, 2017
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13 changes: 10 additions & 3 deletions src/me/raynes/fs.clj
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Original file line number Diff line number Diff line change
Expand Up @@ -145,12 +145,19 @@
[path]
(predicate isHidden (file path)))

(declare delete-dir)

(defn clean-dir
"Deletes all files within a directory, but not the directory its self."
[dir]
(when (directory? dir)
(doseq [path (.listFiles (file dir))]
(delete-dir path))))

(defn delete-dir
"Delete a directory tree."
[root]
(when (directory? root)
(doseq [path (.listFiles (file root))]
(delete-dir path)))
(clean-dir root)
(delete root))

(defmacro ^:private include-java-7-fns []
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6 changes: 6 additions & 0 deletions test/me/raynes/core_test.clj
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Expand Up @@ -130,6 +130,12 @@
(size f) => 3
(delete f)))

(fact
(let [root (create-walk-dir)
result (clean-dir root)]
(exists? root) => true
(count (.listFiles root)) => 0))

(fact
(let [root (create-walk-dir)
result (delete-dir root)]
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