apply-directory-structure-to-html.wok

#!/usr/bin/wok -f

/** apply-directory-structure-to-html.wok
  * 
  * Usage:
  *   java -jar wok-0.1.0.jar -f apply-directory-structure-to-html.wok -v depth=1 -v@rawstr target=target_dir
  *
  */

val p1 = """<head>""".r
val p2 = """[0-9a-zA-Z]+\.(mp3|png)""".r

target.children().filter(_.isFile).filter(_.extension == Some("html")).foreach { child =>
    var str = child.string
    str = p1.replaceFirstIn(str, "<head>\n<base href=\"" + ("../" * depth) + "\">")
    str = p2.replaceAllIn(str, m => List(m.matched.take(depth).mkString("/"), m.matched).mkString("/"))
    child.write(str)
}