I need help with Calibre device templates

[Saber]

I'm basically trying to have two folder structures based on whether or not a series is defined. For example:

If Series exists, I want to use this structure

Series/{series}/{series_index} - {title}

otherwise I want to use this one

Books/{author_sort}/{title}

Any idea how I can achieve this?



I almost solved the problem but this isn't quite the same structure:
{series:'ifempty($, 'Books')'}/{author_sort}/{series_index} {title}

[theducks]

I went a bit further back when I got my EZReader that only use a file list
@Chaley whipped this one up (I later did a minor tweak to handle Hierarchical series)

# Calibre Send to Device 11/2013

program:test(field('series'),strcat(
substr(field('series'), 0, 1),template("-series/{series:subitems(0,1)||/}{series:subitems(1,2)||/}{series_index:0>5.2s}-{title}_{authors}")
),template("00noseries/{author_sort[0]}_authors/{authors}/{title}-{authors}}")
)