/**
* @param $sourceDir
* @param $targetDir
* @param $isDryRun
* @return Observable\ConnectableObservable
*/
public function execute($sourceDir, $targetDir, $isDryRun)
{
$files = Observable::fromIterator($this->filesystem->ls($sourceDir));
$filesWithDate = $this->fileWithDateRepository->extractDateFrom($files)->publish();
$symlinkCommands = $this->symlinkCommandRepository->createSymlinkCommands($filesWithDate, new Path($targetDir));
$summary = $this->summaryRepository->summarize($filesWithDate);
$symlinkCommands->merge($summary)->subscribe($this->output);
if (!$isDryRun) {
$symlinkCommands->subscribeCallback(function (SymlinkCommand $cmd) {
$this->output->onNext("write file");
$this->linkRepository->createLink($cmd->getSource(), $cmd->getTarget());
});
}
$filesWithDate->connect();
}
