68 lines
1.8 KiB
Lua
68 lines
1.8 KiB
Lua
--[[
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An addon for mpv-file-browser which uses the Linux ls command to parse native directories
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This behaves near identically to the native parser, but IO is done asynchronously.
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Available at: https://github.com/CogentRedTester/mpv-file-browser/tree/master/addons
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]]--
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local mp = require "mp"
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local msg = require "mp.msg"
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local fb = require "file-browser"
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local PLATFORM = fb.get_platform()
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---@type ParserConfig
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local ls = {
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priority = 109,
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api_version = "1.9.0",
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name = "ls",
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keybind_name = "file"
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}
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---@async
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---@param args string[]
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---@param parse_state ParseState
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---@return string|nil
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local function command(args, parse_state)
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local async = mp.command_native_async({
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name = "subprocess",
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playback_only = false,
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capture_stdout = true,
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capture_stderr = true,
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args = args
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}, fb.coroutine.callback(30))
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---@type boolean, boolean, MPVSubprocessResult
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local completed, _, cmd = parse_state:yield()
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if not completed then
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msg.warn('read timed out for:', table.unpack(args))
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mp.abort_async_command(async)
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return nil
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end
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return cmd.status == 0 and cmd.stdout or nil
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end
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function ls:can_parse(directory)
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if not fb.get_opt('ls_parser') then return false end
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return PLATFORM ~= 'windows' and directory ~= '' and not fb.get_protocol(directory)
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end
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---@async
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function ls:parse(directory, parse_state)
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local list = {}
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local files = command({"ls", "-1", "-p", "-A", "-N", "--zero", "-L", directory}, parse_state)
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if not files then return nil end
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for str in files:gmatch("%Z+") do
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local is_dir = str:sub(-1) == "/"
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msg.trace(str)
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table.insert(list, {name = str, type = is_dir and "dir" or "file"})
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end
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return list
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end
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return ls |