reimplement downloader using async subprocesses

1 files changed, 0 insertions, 48 deletions

diff --git a/iptv-menu-dl.lua b/iptv-menu-dl.lua
deleted file mode 100644
index a207c91..0000000
--- a/iptv-menu-dl.lua
+++ /dev/null
@@ -1,48 +0,0 @@
--- Copyright 2025 David Vazgenovich Shakaryan
-
-local utils = require('mp.utils')
-
-local queue = {}
-
-function download(target, name, url, path)
-	if utils.file_info(path) then
-		return
-	end
-
-	local cmd = 'curl -sSfLo \'' .. path .. '\'' .. ' \'' .. url .. '\''
-	print('exec: ' .. cmd)
-	local ret = os.execute(cmd)
-
-	if ret == 0 then
-		mp.commandv('script-message-to', target, name, url, path)
-	end
-end
-
-function process_next()
-	download(unpack(table.remove(queue)))
-
-	if #queue > 0 then
-		mp.add_timeout(0, process_next)
-	end
-end
-
-mp.register_script_message('download-file', function(...)
-	queue[#queue+1] = {...}
-
-	-- we want the ability for a later request to be downloaded before
-	-- earlier ones, e.g., to prioritise the image for the current menu.
-	--
-	-- using a small timeout between receiving a message and processing it
-	-- allows for multiple pending messages to be received before any are
-	-- processed. however, immediately scheduling a timer for each request
-	-- does not work, as all elapsed timeouts are executed before any new
-	-- messages are received.
-	--
-	-- the workaround is to schedule a timeout only when adding to an empty
-	-- queue and have each callback schedule an additional timeout if the
-	-- queue is not empty after completion. this effectively results in new
-	-- messages being received after each download.
-	if #queue == 1 then
-		mp.add_timeout(0, process_next)
-	end
-end)