for po5 memo-history script (add chapter names)

[mrfragger]

I'm blocked on that repository..must've done or said something bad...honestly can't remember. Anyway someone please pass this along. For those who want to add chapters automatically to the history modify the following lines in memo.lua
(sidenote: also added chapter names automatically to mpv-bookmarker.lua recently)

append this one
local chaptername = mp.get_property("chapter-metadata/title") or ""

local title_length = #title
change to
local title_length = #title + #chaptername + 2

local entry = timestamp .. "," .. (title_length > 0 and title_length or "") .. "," .. title .. "," .. full_path
change to
local entry = timestamp .. "," .. (title_length > 0 and title_length or "") .. "," .. title .. " #" .. chaptername .. "," .. full_path

Also this is good to keep memo history loading up fast just keep last 555 lines (as those are the most recent) in uosc input.conf

# run "bin/bash" "-c" "cd ~/.config/mpv; cat memo-history.log | tail -n 555 > memo.log ;rm memo-history.log; mv memo.log memo-history.log";show-text "Trimmed ~/.config/mpv/memo-history.log to 555 lines to speed up opening History memo" #! [History Chapters Bookmarks] > Trim History log if slow to open