66 lines
1.7 KiB
Lua
66 lines
1.7 KiB
Lua
---------------------------------------------------
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-- Licensed under the GNU General Public License v2
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-- * (c) 2012, jinleileiking. <jinleileiking@gmail.com>
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---------------------------------------------------
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-- {{{ Grab environment
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local tonumber = tonumber
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local math = { ceil = math.ceil }
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local setmetatable = setmetatable
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local helpers = require("vicious.helpers")
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local io = {
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open = io.open,
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popen = io.popen
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}
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local string = {
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find = string.find,
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match = string.match
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}
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-- }}}
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-- Wifi: provides wireless information for a requested interface
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local wpa_all = {}
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local info = {
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["{ssid}"] = "N/A",
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["{bssid}"] = "N/A",
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["{ip}"] = "N/A",
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["{qual}"] = "N/A",
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}
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-- {{{ Wireless widget type
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local function worker(format, warg)
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if not warg then return info end
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local wpa_cmd = "wpa_cli -i'" .. warg .. "' status 2>&1"
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local f = io.popen(wpa_cmd)
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local output = f:read("*all")
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f:close()
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if not output then return info end
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state = string.match(output, 'wpa_state=([%a]+)') or 'N/A'
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info["{bssid}"] = string.match(output, 'bssid=([%d%a:]+)') or 'N/A'
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info["{ssid}"] = string.match(output, 'ssid=([%a]+)') or 'N/A'
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info["{ip}"] = string.match(output, 'ip_address=([%d.]+)') or 'N/A'
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if not state == 'COMPLETED' then
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return info
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end
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local wpa_cmd = "wpa_cli -i'" .. warg .. "' bss " .. bssid .. " 2>&1"
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local f = io.popen(wpa_cmd)
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local output = f:read("*all")
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f:close()
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if not output then return info end
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info["{qual}"] = string.match(output, 'qual=([%d]+)')
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return info
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end
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-- }}}
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return setmetatable(wpa_all, { __call = function(_, ...) return worker(...) end })
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