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net: provide list of available nets #61

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net: provide list of available nets #61

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3 changes: 2 additions & 1 deletion widgets/net_linux.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -28,13 +28,14 @@ local unit = { ["b"] = 1, ["kb"] = 1024,

-- {{{ Net widget type
local function worker(format)
local args = {}
local args = { nets = {} }

-- Get NET stats
for line in io.lines("/proc/net/dev") do
-- Match wmaster0 as well as rt0 (multiple leading spaces)
local name = string.match(line, "^[%s]?[%s]?[%s]?[%s]?([%w]+):")
if name ~= nil then
table.insert(args["nets"], name)
-- Received bytes, first value after the name
local recv = tonumber(string.match(line, ":[%s]*([%d]+)"))
-- Transmited bytes, 7 fields from end of the line
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