Synology Diskstation: Generate Images and list for ImageViewer on Squeezebox radio

[MusikHörer]

I'm using my Synology Diskstations mainly for images, so I wrote this script to server the image viewer on my Squezebox radios:

The script recursively walks through a directory structure and selects images based on meta data. It puts them scaled and annotated in a given folder (web root) and writes out a list file for the image viewer.

I run this script every week through crontab - perhaps helpful for someone else. But use a your own risk, it's deletes whole directory structures without any warning

• should work out of the boy from DSM3.2 onwards (some workaround implemented due to bugs in the busybox, no additional packages needed)
• webstation used to deliver the list and the images to my radios
• exiftool for selection based on metadata (created date, xmp categories and xmp rating), you should change this
• convert to scale and annotate (addtionally you need a ttf font)