API: transform widgets namespace table to a directory

1 files changed, 37 insertions, 0 deletions

diff --git a/widgets/uptime.lua b/widgets/uptime.lua
new file mode 100644
index 0000000..ebc5af8
--- /dev/null
+++ b/widgets/uptime.lua
@@ -0,0 +1,37 @@
+---------------------------------------------------
+-- Licensed under the GNU General Public License v2
+--  * (c) 2010, Adrian C. <anrxc@sysphere.org>
+--  * (c) 2009, Lucas de Vries <lucas@glacicle.com>
+---------------------------------------------------
+
+-- {{{ Grab environment
+local setmetatable = setmetatable
+local math = { floor = math.floor }
+local string = { match = string.match }
+local helpers = require("vicious.helpers")
+-- }}}
+
+
+-- Uptime: provides system uptime and load information
+module("vicious.widgets.uptime")
+
+
+-- {{{ Uptime widget type
+local function worker(format)
+    local proc = helpers.pathtotable("/proc")
+
+    -- Get system uptime
+    local up_t = math.floor(string.match(proc.uptime, "[%d]+"))
+    local up_d = math.floor(up_t   / (3600 * 24))
+    local up_h = math.floor((up_t  % (3600 * 24)) / 3600)
+    local up_m = math.floor(((up_t % (3600 * 24)) % 3600) / 60)
+
+    -- Get load averages
+    local l1, l5, l15 =  -- Get load averages for past 1, 5 and 15 minutes
+      string.match(proc.loadavg, "([%d]*%.[%d]*)%s([%d]*%.[%d]*)%s([%d]*%.[%d]*)")
+
+    return {up_d, up_h, up_m, l1, l5, l15}
+end
+-- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })