mixxx cue sheet to anonradio metadata converter script

This commit is contained in:
Cynthia Foxwell 2023-01-17 13:39:40 -07:00
parent d09dad44cb
commit faecb25469

68
misc/scripts/cuetometa.lua Executable file
View file

@ -0,0 +1,68 @@
#!/bin/lua
-- Mixxx CUE sheet to aNONradio metadata
-- And also text tracklist
local path = arg[1]
local basename = ""
do
local cur_pos = 1
for i = 1, path:len() do
local start_pos, end_pos = path:find("/", cur_pos, true)
if not start_pos then break end
cur_pos = end_pos + 1
end
basename = path:sub(cur_pos)
end
local cuefile = io.open(path)
if not cuefile then
print("Failed to read file.")
os.exit(1)
end
local content = cuefile:read("a")
cuefile:close()
if not content:match('FILE "(.-)" MP3\n') then
print("Provided file not a CUE sheet")
os.exit(1)
end
local meta = ""
local plain = "Archive link: https://archives.anonradio.net/" .. basename:gsub("cue","mp3") .. "\n\n"
for track in content:gmatch('%s-TRACK %d- AUDIO\n%s-TITLE ".-"\n%s-PERFORMER ".-"\n%s-INDEX %d- %d-:%d+') do
local index = track:match("TRACK (%d-) AUDIO")
local title = track:match('TITLE "(.-)"')
local artist = track:match('PERFORMER "(.-)"')
local time = track:match("INDEX %d- (%d-:%d+)"):gsub(":", "")
if index == "01" then
time = "0010"
end
meta = meta .. "00" .. time .. ":" .. artist .. " - " .. title .. "\n"
plain = plain .. artist .. " - " .. title .. "\n"
end
local metafile = io.open(basename:gsub("cue", "meta"), "w")
local metasucc = metafile:write(meta)
if not metasucc then
print("Failed to write meta file.")
else
metasucc:close()
print("Wrote meta file.")
end
local plainfile = io.open(basename:gsub("cue", "txt"), "w")
local plainsucc = plainfile:write(plain)
if not plainsucc then
print("Failed to write tracklist file.")
else
plainsucc:close()
print("Wrote tracklist file.")
end