diff options
Diffstat (limited to 'pacman.lua')
-rw-r--r-- | pacman.lua | 21 |
1 files changed, 8 insertions, 13 deletions
@@ -16,27 +16,22 @@ module("vicious.pacman") -- {{{ Pacman widget type local function worker(format) + -- Initialise counters + local updates = 0 + -- Check if updates are available local f = io.popen("pacman -Qu") - -- Initialise updates - local updates = 0 - - -- Get data for line in f:lines() do - -- Pacman 3.3 returns one package on a line, without any extra - -- information - updates = updates + 1 - - -- Pacman 3.2 returns 'Targets:' followed by a number of - -- available updates and a list of packages all on one - -- line. Since the number is provided we don't have to count - -- them + -- Pacman 3.2 provides the number of available updates --updates = line:match("^Targets[%s]%(([%d]+)%)") or 0 - -- If the count changed then break out of the loop + ---- If the count changed then break out of the loop --if tonumber(updates) > 0 then -- break --end + + -- Pacman 3.3 returns one line per package + updates = updates + 1 end f:close() |