More control over RSS (access to local variables?)

[kescobo]

I know you didn't really make it to stabilizing RSS functionality, but it would be really great to be able to have a little more control. I'm trying to modify some stuff to make a podcast feed - I'm getting pretty close, but struggling a bit with modifying stuff in the item section without doing things manually.

Variables themselves seem to work, but not hfun_s with local context. So for example, here I can assign a local variable episode_length, and get it inserted, but what I'd really like to do is have it use the rss_enclosure file, and calculate the size directly.

Another example here, you define how a pubDate section of RSS is formatted - I wanted to change the time to be 8am in the ETC time zone, eg something like

function hfun_rss_pubdate(lc::Xranklin.LocalContext; tohtml=true)
    dt = DateTime(getvar(lc, :rss_pubdate, Date(1)), Time(8,0,0))
    return Dates.format(dt, "e, d u yyyy HH:MM:SS -0500")
end

But I can't seem to access the LocalContext struct. If instead I try getlvar, the variable doesn't seem to exist (everything comes in with Date(1)