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add helper function to test if a file is newer then a given timestamp

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Gered 2014-03-02 13:52:30 -05:00
parent 6427dc19bc
commit 4fad49fa3f
1 changed files with 10 additions and 0 deletions
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src/clj_jtwig/core.clj
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@ -35,6 +35,16 @@
0
(.lastModified file)))
(defn- newer? [^File file other-timestamp]
(let [file-last-modified (get-file-last-modified file)]
; a time of 0 means the modification time couldn't be read or the file is inside a JAR container. if it's an I/O
; error, we'll get an exception during file reading. so, just return true indicating that the file is "newer"
; and assume that the file is inside a JAR in which case, we can't do proper time-based caching anyway, so lets
; just always re-compile
(if (= 0 file-last-modified)
true
(> file-last-modified other-timestamp))))
(defn- get-compiled-template [^File file]
(if-not (.exists file)
(throw (new FileNotFoundException (str "Template file \"" file "\" not found.")))