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#!/usr/bin/env lua
local launcher = "dmenu"
local dmenu_args = {
"-i",
"-fn", "JetBrainsMono Nerd Font-10",
"-nb", "#121212",
"-nf", "#e0e0e0",
"-sb", "#222222",
"-sf", "#e0e0e0",
"-l", "10",
}
local music_dir = "/home/coast/Music"
local max_length = 30
local default_icon = "/usr/share/icons/hicolor/48x48/apps/musical-note.png"
local function build_menu(prompt)
if launcher == "rofi" then
return string.format("rofi -dmenu -i -p '%s'", prompt)
else
local args = "dmenu"
for _, v in ipairs(dmenu_args) do
args = args .. " '" .. v .. "'"
end
args = args .. string.format(" -p '%s'", prompt)
return args
end
end
local function escape(str)
return str:gsub("'", "'\\''")
end
local function capture(cmd)
local f = io.popen(cmd, 'r')
local s = f:read('*a')
f:close()
return s:gsub("^%s*(.-)%s*$", "%1")
end
local function truncate(str, len)
if #str > len then
return str:sub(1, len) .. "..."
end
return str
end
local function get_cover(song_file)
if not song_file or song_file == "" then return default_icon end
local full_path = music_dir .. "/" .. song_file
local dir = full_path:match("(.*[/\\])") or music_dir
local names = {"cover.jpg", "cover.png", "folder.jpg", "folder.png", "front.jpg", "front.png"}
for _, name in ipairs(names) do
local path = dir .. name
local f = io.open(path, "r")
if f then
f:close()
return path
end
end
return default_icon
end
local action = arg[1]
if action == "shuf" then
os.execute("mpc random on >/dev/null && notify-send 'Shuffle enabled'")
os.exit(0)
elseif action == "shufno" then
os.execute("mpc random off >/dev/null && notify-send 'Shuffle disabled'")
os.exit(0)
elseif action == "next" then
os.execute("mpc next >/dev/null")
os.exit(0)
elseif action == "prev" then
os.execute("mpc prev >/dev/null")
os.exit(0)
elseif action == "toggle" then
os.execute("mpc toggle >/dev/null")
os.exit(0)
elseif action == "current" then
local current = capture("mpc current")
if current ~= "" then io.write(current .. "\n") end
os.exit(0)
elseif action == "info" then
local file = capture("mpc --format '%file%' current")
local title = capture("mpc current")
local cover = get_cover(file)
os.execute(string.format("notify-send 'Currently Playing' '%s' -i '%s'", escape(title), cover))
os.exit(0)
elseif action == "album" then
local album = capture("mpc list album | " .. build_menu("Select Album"))
if album ~= "" then
os.execute(string.format("mpc clear >/dev/null && mpc find album '%s' | mpc add && mpc play >/dev/null", escape(album)))
end
os.exit(0)
elseif action == "artist" then
local artist = capture("mpc list artist | " .. build_menu("Select Artist"))
if artist ~= "" then
os.execute(string.format("mpc clear >/dev/null && mpc find artist '%s' | mpc add && mpc play >/dev/null", escape(artist)))
end
os.exit(0)
elseif action == "search" then
local menu = "mpc --format '%title% - %artist% - %album%\t%file%' search any '' | " .. build_menu("Search music")
local choice = capture(menu)
if choice == "" then os.exit(0) end
local file = choice:match("\t(.-)$")
if file then
os.execute(string.format("mpc clear >/dev/null && mpc add '%s' >/dev/null && mpc play >/dev/null", escape(file)))
os.exit(0)
end
elseif action == "reload" then
os.execute("mpc update && mpc clear && mpc add / && mpc play >/dev/null")
os.execute("notify-send 'Library refreshed. Now playing...'")
os.exit(0)
end
os.execute("mpc play >/dev/null 2>&1")
os.execute("mpc volume 15 >/dev/null 2>&1")
local file = capture("mpc --format '%file%' current")
local title = capture("mpc current")
local cover = get_cover(file)
local display = truncate(title, max_length)
os.execute(string.format("notify-send 'Now playing...' '%s' -i '%s'", escape(display), cover))
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