Recorrer directorios, archivos y copiarlos con AntBuilder.copy()

copyFilteredFileStructure.groovy

// http://omarello.com/2010/09/groovy-to-the-rescue/

static void moveDocumentationToMe(pathToFolder, groupId) {
 
    // move everything to my desktop, of course i could have passed as an argument,
    // but i don't really care for now
    FileSystemView filesys = FileSystemView.getFileSystemView()
    def destinationDir = filesys.getHomeDirectory().getCanonicalPath()
    //paranoia <img src="http://omarello.com/wp-includes/images/smilies/icon_smile.gif" alt=":)" class="wp-smiley">
    if (!destinationDir.endsWith(File.separator))
        destinationDir += File.separator
    destinationDir += "Results"
 
    //create the directory if it doesn't exist yet
    def destDirFile = new File(destinationDir);
    if (!destDirFile.exists())
        destDirFile.mkdir();
 
    //define a new AntBuilder in order to use
    //the copy task to copy the files
    def antBuilder = new AntBuilder()
 
    File file = new File(pathToFolder)
    for (f in file.listFiles()) {
        // the path can contain many folders (don't ask why)
        // The ones I want have the Group ID somewhere in the middle
        // of the file name (thank god the naming convention is consistent)
        if (f.name ==~ ".*${groupId}.*") {
            //i need to get all files in this directory
            def groupFolder = new File(pathToFolder + File.separator + f.name)
            //and put them in their own direcoty in my destinationDir
            def destSubDir = new File(destinationDir + File.separator + f.name)
            if (groupFolder.listFiles()) {
                //create the directory if it doesn't exist
                if (!destSubDir.exists())
                    destSubDir.mkdir();
                def targetPath
                for (toMove in groupFolder.listFiles()) {
                    targetPath = destSubDir.getCanonicalPath() + File.separator + toMove.name
                    antBuilder.copy(file: "${toMove.getCanonicalPath()}", tofile: "${targetPath}")
                }
            }
        }
    }
}