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mpd: respect MPD_HOST and MPD_PORT environment variables 

As mentioned by the mpc(1) man page, these seem kind of standard
variables for non-standard port configuration, so they are probably set
anyways by the user.

Signed-off-by: Roland Hieber <rohieb@rohieb.name>
This commit is contained in:
Roland Hieber 2017-08-28 12:35:16 +02:00
parent 12f0258dc8
commit 4785632d85
1 changed files with 2 additions and 2 deletions
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4
widget/mpd.lua
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@ -26,8 +26,8 @@ local function factory(args)
local args = args or {}
local timeout = args.timeout or 2
local password = (args.password and #args.password > 0 and string.format("password %s\\n", args.password)) or ""
local host = args.host or "127.0.0.1"
local port = args.port or "6600"
local host = args.host or os.getenv("MPD_HOST") or "127.0.0.1"
local port = args.port or os.getenv("MPD_PORT") or "6600"
local music_dir = args.music_dir or os.getenv("HOME") .. "/Music"
local cover_pattern = args.cover_pattern or "*\\.(jpg|jpeg|png|gif)$"
local cover_size = args.cover_size or 100