inital commit of clone of old repo
This commit is contained in:
Contegix Support
@ -0,0 +1,85 @@
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---------------------------------------------------
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-- Licensed under the GNU General Public License v2
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-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
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---------------------------------------------------
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-- {{{ Grab environment
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local tonumber = tonumber
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local setmetatable = setmetatable
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local string = { format = string.format }
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local helpers = require("vicious.helpers")
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local math = {
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min = math.min,
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floor = math.floor
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}
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-- }}}
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-- Bat: provides state, charge, and remaining time for a requested battery
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module("vicious.widgets.bat")
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-- {{{ Battery widget type
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local function worker(format, warg)
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if not warg then return end
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local battery = helpers.pathtotable("/sys/class/power_supply/"..warg)
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local battery_state = {
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["Full\n"] = "↯",
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["Unknown\n"] = "⌁",
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["Charged\n"] = "↯",
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["Charging\n"] = "+",
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["Discharging\n"] = "-"
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}
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-- Check if the battery is present
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if battery.present ~= "1\n" then
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return {battery_state["Unknown\n"], 0, "N/A"}
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end
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-- Get state information
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local state = battery_state[battery.status] or battery_state["Unknown\n"]
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-- Get capacity information
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if battery.charge_now then
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remaining, capacity = battery.charge_now, battery.charge_full
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elseif battery.energy_now then
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remaining, capacity = battery.energy_now, battery.energy_full
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else
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return {battery_state["Unknown\n"], 0, "N/A"}
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end
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-- Calculate percentage (but work around broken BAT/ACPI implementations)
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local percent = math.min(math.floor(remaining / capacity * 100), 100)
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-- Get charge information
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if battery.current_now then
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rate = battery.current_now
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elseif battery.power_now then
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rate = battery.power_now
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else
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return {state, percent, "N/A"}
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end
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-- Calculate remaining (charging or discharging) time
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local time = "N/A"
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if rate ~= nil then
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if state == "+" then
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timeleft = (tonumber(capacity) - tonumber(remaining)) / tonumber(rate)
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elseif state == "-" then
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timeleft = tonumber(remaining) / tonumber(rate)
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else
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return {state, percent, time}
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end
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local hoursleft = math.floor(timeleft)
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local minutesleft = math.floor((timeleft - hoursleft) * 60 )
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time = string.format("%02d:%02d", hoursleft, minutesleft)
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end
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return {state, percent, time}
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end
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-- }}}
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setmetatable(_M, { __call = function(_, ...) return worker(...) end })
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@ -0,0 +1,75 @@
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---------------------------------------------------
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-- Licensed under the GNU General Public License v2
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-- * (c) 2011, Adrian C. <anrxc@sysphere.org>
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-- * (c) 2009, Lucas de Vries <lucas@glacicle.com>
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-- * (c) 2011, Jörg Thalheim <jthalheim@gmail.com>
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---------------------------------------------------
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-- {{{ Grab environment
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local ipairs = ipairs
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local io = { lines = io.lines }
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local setmetatable = setmetatable
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local math = { floor = math.floor }
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local table = { insert = table.insert }
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local string = {
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sub = string.sub,
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gmatch = string.gmatch
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}
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-- }}}
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-- Cpu: provides CPU usage for all available CPUs/cores
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module("vicious.widgets.cpu")
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-- Initialize function tables
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local cpu_usage = {}
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local cpu_total = {}
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local cpu_active = {}
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-- {{{ CPU widget type
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local function worker(format)
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local cpu_lines = {}
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-- Get CPU stats
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for line in io.lines("/proc/stat") do
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if string.sub(line, 1, 3) ~= "cpu" then break end
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cpu_lines[#cpu_lines+1] = {}
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for i in string.gmatch(line, "[%s]+([^%s]+)") do
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table.insert(cpu_lines[#cpu_lines], i)
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end
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end
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-- Ensure tables are initialized correctly
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for i = #cpu_total + 1, #cpu_lines do
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cpu_total[i] = 0
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cpu_usage[i] = 0
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cpu_active[i] = 0
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end
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for i, v in ipairs(cpu_lines) do
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-- Calculate totals
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local total_new = 0
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for j = 1, #v do
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total_new = total_new + v[j]
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end
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local active_new = total_new - (v[4] + v[5])
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-- Calculate percentage
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local diff_total = total_new - cpu_total[i]
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local diff_active = active_new - cpu_active[i]
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cpu_usage[i] = math.floor((diff_active / diff_total) * 100)
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-- Store totals
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cpu_total[i] = total_new
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cpu_active[i] = active_new
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end
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return cpu_usage
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end
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-- }}}
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setmetatable(_M, { __call = function(_, ...) return worker(...) end })
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@ -0,0 +1,56 @@
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---------------------------------------------------
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-- Licensed under the GNU General Public License v2
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-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
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---------------------------------------------------
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-- {{{ Grab environment
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local tonumber = tonumber
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local setmetatable = setmetatable
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local string = { match = string.match }
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local helpers = require("vicious.helpers")
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-- }}}
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-- Cpufreq: provides freq, voltage and governor info for a requested CPU
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module("vicious.widgets.cpufreq")
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-- {{{ CPU frequency widget type
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local function worker(format, warg)
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if not warg then return end
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local cpufreq = helpers.pathtotable("/sys/devices/system/cpu/"..warg.."/cpufreq")
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local governor_state = {
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["ondemand\n"] = "↯",
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["powersave\n"] = "⌁",
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["userspace\n"] = "¤",
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["performance\n"] = "⚡",
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["conservative\n"] = "↯"
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}
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-- Default voltage values
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local voltage = { v = "N/A", mv = "N/A" }
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-- Get the current frequency
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local freq = tonumber(cpufreq.scaling_cur_freq)
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-- Calculate MHz and GHz
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local freqmhz = freq / 1000
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local freqghz = freqmhz / 1000
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-- Get the current voltage
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if cpufreq.scaling_voltages then
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voltage.mv = tonumber(string.match(cpufreq.scaling_voltages, freq.."[%s]([%d]+)"))
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-- Calculate voltage from mV
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voltage.v = voltage.mv / 1000
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end
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-- Get the current governor
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local governor = cpufreq.scaling_governor
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-- Represent the governor as a symbol
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governor = governor_state[governor] or governor
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return {freqmhz, freqghz, voltage.mv, voltage.v, governor}
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end
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-- }}}
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setmetatable(_M, { __call = function(_, ...) return worker(...) end })
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@ -0,0 +1,43 @@
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---------------------------------------------------
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-- Licensed under the GNU General Public License v2
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||||
-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
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---------------------------------------------------
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-- {{{ Grab environment
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local tonumber = tonumber
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local io = { lines = io.lines }
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local setmetatable = setmetatable
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local string = { gmatch = string.gmatch }
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-- }}}
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-- Cpuinf: provides speed and cache information for all available CPUs/cores
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module("vicious.widgets.cpuinf")
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-- {{{ CPU Information widget type
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local function worker(format)
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local id = nil
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local cpu_info = {} -- Get CPU info
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for line in io.lines("/proc/cpuinfo") do
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for k, v in string.gmatch(line, "([%a%s]+)[%s]+:[%s]([%d]+).-$") do
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if k == "processor" then
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id = v
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elseif k == "cpu MHz\t" or k == "cpu MHz" then
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local speed = tonumber(v)
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cpu_info["{cpu"..id.." mhz}"] = speed
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cpu_info["{cpu"..id.." ghz}"] = speed / 1000
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elseif k == "cache size" then
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local cache = tonumber(v)
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cpu_info["{cpu"..id.." kb}"] = cache
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cpu_info["{cpu"..id.." mb}"] = cache / 1024
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end
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end
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end
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return cpu_info
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end
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-- }}}
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setmetatable(_M, { __call = function(_, ...) return worker(...) end })
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@ -0,0 +1,26 @@
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---------------------------------------------------
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||||
-- Licensed under the GNU General Public License v2
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-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
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-- * (c) 2009, Lucas de Vries <lucas@glacicle.com>
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---------------------------------------------------
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-- {{{ Grab environment
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local setmetatable = setmetatable
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local os = {
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date = os.date,
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time = os.time
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}
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-- }}}
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-- Date: provides access to os.date with optional time formatting
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module("vicious.widgets.date")
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-- {{{ Date widget type
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local function worker(format, warg)
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return os.date(format or nil, warg and os.time()+warg or nil)
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end
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-- }}}
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setmetatable(_M, { __call = function(_, ...) return worker(...) end })
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@ -0,0 +1,72 @@
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---------------------------------------------------
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||||
-- Licensed under the GNU General Public License v2
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||||
-- * (c) 2011, Jörg T. <jthalheim@gmail.com>
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---------------------------------------------------
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-- {{{ Grab environment
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local pairs = pairs
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local io = { lines = io.lines }
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local setmetatable = setmetatable
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local string = { match = string.match }
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local helpers = require("vicious.helpers")
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local os = {
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time = os.time,
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difftime = os.difftime
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}
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||||
-- }}}
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||||
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||||
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||||
-- Disk I/O: provides I/O statistics for requested storage devices
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||||
module("vicious.widgets.dio")
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-- Initialize function tables
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||||
local disk_usage = {}
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local disk_stats = {}
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local disk_time = 0
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||||
-- Constant definitions
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local unit = { ["s"] = 1, ["kb"] = 2, ["mb"] = 2048 }
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-- {{{ Disk I/O widget type
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local function worker(format)
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local disk_lines = {}
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for line in io.lines("/proc/diskstats") do
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local device, read, write =
|
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-- Linux kernel documentation: Documentation/iostats.txt
|
||||
string.match(line, "([^%s]+) %d+ %d+ (%d+) %d+ %d+ %d+ (%d+)")
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||||
disk_lines[device] = { read, write }
|
||||
end
|
||||
|
||||
local time = os.time()
|
||||
local interval = os.difftime(time, disk_time)
|
||||
if interval == 0 then interval = 1 end
|
||||
|
||||
for device, stats in pairs(disk_lines) do
|
||||
-- Avoid insane values on startup
|
||||
local last_stats = disk_stats[device] or stats
|
||||
|
||||
-- Check for overflows and counter resets (> 2^32)
|
||||
if stats[1] < last_stats[1] or stats[2] < last_stats[2] then
|
||||
last_stats[1], last_stats[2] = stats[1], stats[2]
|
||||
end
|
||||
|
||||
-- Diskstats are absolute, substract our last reading
|
||||
-- * divide by timediff because we don't know the timer value
|
||||
local read = (stats[1] - last_stats[1]) / interval
|
||||
local write = (stats[2] - last_stats[2]) / interval
|
||||
|
||||
-- Calculate and store I/O
|
||||
helpers.uformat(disk_usage, device.." read", read, unit)
|
||||
helpers.uformat(disk_usage, device.." write", write, unit)
|
||||
helpers.uformat(disk_usage, device.." total", read + write, unit)
|
||||
end
|
||||
|
||||
disk_time = time
|
||||
disk_stats = disk_lines
|
||||
|
||||
return disk_usage
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,51 @@
|
||||
---------------------------------------------------
|
||||
-- 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 tonumber = tonumber
|
||||
local io = { popen = io.popen }
|
||||
local setmetatable = setmetatable
|
||||
local string = { match = string.match }
|
||||
local helpers = require("vicious.helpers")
|
||||
-- }}}
|
||||
|
||||
|
||||
-- FS: provides file system disk space usage
|
||||
module("vicious.widgets.fs")
|
||||
|
||||
|
||||
-- Variable definitions
|
||||
local unit = { ["mb"] = 1024, ["gb"] = 1024^2 }
|
||||
|
||||
-- {{{ Filesystem widget type
|
||||
local function worker(format, warg)
|
||||
-- Fallback to listing local filesystems
|
||||
if warg then warg = "" else warg = "-l" end
|
||||
|
||||
local fs_info = {} -- Get data from df
|
||||
local f = io.popen("LC_ALL=C df -kP " .. warg)
|
||||
|
||||
for line in f:lines() do -- Match: (size) (used)(avail)(use%) (mount)
|
||||
local s = string.match(line, "^.-[%s]([%d]+)")
|
||||
local u,a,p = string.match(line, "([%d]+)[%D]+([%d]+)[%D]+([%d]+)%%")
|
||||
local m = string.match(line, "%%[%s]([%p%w]+)")
|
||||
|
||||
if u and m then -- Handle 1st line and broken regexp
|
||||
helpers.uformat(fs_info, m .. " size", s, unit)
|
||||
helpers.uformat(fs_info, m .. " used", u, unit)
|
||||
helpers.uformat(fs_info, m .. " avail", a, unit)
|
||||
|
||||
fs_info["{" .. m .. " used_p}"] = tonumber(p)
|
||||
fs_info["{" .. m .. " avail_p}"] = 100 - tonumber(p)
|
||||
end
|
||||
end
|
||||
f:close()
|
||||
|
||||
return fs_info
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,82 @@
|
||||
---------------------------------------------------
|
||||
-- Licensed under the GNU General Public License v2
|
||||
-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
|
||||
---------------------------------------------------
|
||||
|
||||
-- {{{ Grab environment
|
||||
local type = type
|
||||
local tonumber = tonumber
|
||||
local io = { popen = io.popen }
|
||||
local setmetatable = setmetatable
|
||||
local helpers = require("vicious.helpers")
|
||||
local string = {
|
||||
find = string.find,
|
||||
match = string.match
|
||||
}
|
||||
-- }}}
|
||||
|
||||
|
||||
-- Gmail: provides count of new and subject of last e-mail on Gmail
|
||||
module("vicious.widgets.gmail")
|
||||
|
||||
|
||||
-- {{{ Variable definitions
|
||||
local rss = {
|
||||
inbox = {
|
||||
"https://mail.google.com/mail/feed/atom",
|
||||
"Gmail %- Inbox"
|
||||
},
|
||||
unread = {
|
||||
"https://mail.google.com/mail/feed/atom/unread",
|
||||
"Gmail %- Label"
|
||||
},
|
||||
--labelname = {
|
||||
-- "https://mail.google.com/mail/feed/atom/labelname",
|
||||
-- "Gmail %- Label"
|
||||
--},
|
||||
}
|
||||
|
||||
-- Default is just Inbox
|
||||
local feed = rss.inbox
|
||||
local mail = {
|
||||
["{count}"] = 0,
|
||||
["{subject}"] = "N/A"
|
||||
}
|
||||
-- }}}
|
||||
|
||||
|
||||
-- {{{ Gmail widget type
|
||||
local function worker(format, warg)
|
||||
-- Get info from the Gmail atom feed
|
||||
local f = io.popen("curl --connect-timeout 1 -m 3 -fsn " .. feed[1])
|
||||
|
||||
-- Could be huge don't read it all at once, info we are after is at the top
|
||||
for line in f:lines() do
|
||||
mail["{count}"] = -- Count comes before messages and matches at least 0
|
||||
tonumber(string.match(line, "<fullcount>([%d]+)</fullcount>")) or mail["{count}"]
|
||||
|
||||
-- Find subject tags
|
||||
local title = string.match(line, "<title>(.*)</title>")
|
||||
-- If the subject changed then break out of the loop
|
||||
if title ~= nil and not string.find(title, feed[2]) then
|
||||
-- Check if we should scroll, or maybe truncate
|
||||
if warg then
|
||||
if type(warg) == "table" then
|
||||
title = helpers.scroll(title, warg[1], warg[2])
|
||||
else
|
||||
title = helpers.truncate(title, warg)
|
||||
end
|
||||
end
|
||||
|
||||
-- Spam sanitize the subject and store
|
||||
mail["{subject}"] = helpers.escape(title)
|
||||
break
|
||||
end
|
||||
end
|
||||
f:close()
|
||||
|
||||
return mail
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,37 @@
|
||||
---------------------------------------------------
|
||||
-- Licensed under the GNU General Public License v2
|
||||
-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
|
||||
---------------------------------------------------
|
||||
|
||||
-- {{{ Grab environment
|
||||
local tonumber = tonumber
|
||||
local io = { popen = io.popen }
|
||||
local setmetatable = setmetatable
|
||||
local string = { gmatch = string.gmatch }
|
||||
-- }}}
|
||||
|
||||
|
||||
-- Hddtemp: provides hard drive temperatures using the hddtemp daemon
|
||||
module("vicious.widgets.hddtemp")
|
||||
|
||||
|
||||
-- {{{ HDD Temperature widget type
|
||||
local function worker(format, warg)
|
||||
-- Fallback to default hddtemp port
|
||||
if warg == nil then warg = 7634 end
|
||||
|
||||
local hdd_temp = {} -- Get info from the hddtemp daemon
|
||||
local f = io.popen("curl --connect-timeout 1 -fsm 3 telnet://127.0.0.1:"..warg)
|
||||
|
||||
for line in f:lines() do
|
||||
for d, t in string.gmatch(line, "|([%/%a%d]+)|.-|([%d]+)|[CF]+|") do
|
||||
hdd_temp["{"..d.."}"] = tonumber(t)
|
||||
end
|
||||
end
|
||||
f:close()
|
||||
|
||||
return hdd_temp
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,17 @@
|
||||
---------------------------------------------------
|
||||
-- Vicious widgets for the awesome window manager
|
||||
---------------------------------------------------
|
||||
-- Licensed under the GNU General Public License v2
|
||||
-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
|
||||
---------------------------------------------------
|
||||
|
||||
-- {{{ Setup environment
|
||||
local setmetatable = setmetatable
|
||||
local wrequire = require("vicious.helpers").wrequire
|
||||
|
||||
-- Vicious: widgets for the awesome window manager
|
||||
module("vicious.widgets")
|
||||
-- }}}
|
||||
|
||||
-- Load modules at runtime as needed
|
||||
setmetatable(_M, { __index = wrequire })
|
||||
@ -0,0 +1,52 @@
|
||||
---------------------------------------------------
|
||||
-- Licensed under the GNU General Public License v2
|
||||
-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
|
||||
---------------------------------------------------
|
||||
|
||||
-- {{{ Grab environment
|
||||
local type = type
|
||||
local io = { open = io.open }
|
||||
local setmetatable = setmetatable
|
||||
local string = { gfind = string.gfind }
|
||||
local helpers = require("vicious.helpers")
|
||||
-- }}}
|
||||
|
||||
|
||||
-- Mbox: provides the subject of last e-mail in a mbox file
|
||||
module("vicious.widgets.mbox")
|
||||
|
||||
|
||||
-- Initialize variables
|
||||
local subject = "N/A"
|
||||
|
||||
-- {{{ Mailbox widget type
|
||||
local function worker(format, warg)
|
||||
if not warg then return end
|
||||
|
||||
-- mbox could be huge, get a 30kb chunk from EOF
|
||||
if type(warg) ~= "table" then mbox = warg end
|
||||
-- * attachment could be much bigger than 30kb
|
||||
local f = io.open(mbox or warg[1])
|
||||
f:seek("end", -30720)
|
||||
local txt = f:read("*all")
|
||||
f:close()
|
||||
|
||||
-- Find all Subject lines
|
||||
for i in string.gfind(txt, "Subject: ([^\n]*)") do
|
||||
subject = i
|
||||
end
|
||||
|
||||
-- Check if we should scroll, or maybe truncate
|
||||
if type(warg) == "table" then
|
||||
if warg[3] ~= nil then
|
||||
subject = helpers.scroll(subject, warg[2], warg[3])
|
||||
else
|
||||
subject = helpers.truncate(subject, warg[2])
|
||||
end
|
||||
end
|
||||
|
||||
return {helpers.escape(subject)}
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,57 @@
|
||||
---------------------------------------------------
|
||||
-- Licensed under the GNU General Public License v2
|
||||
-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
|
||||
---------------------------------------------------
|
||||
|
||||
-- {{{ Grab environment
|
||||
local io = { open = io.open }
|
||||
local setmetatable = setmetatable
|
||||
local string = { find = string.find }
|
||||
-- }}}
|
||||
|
||||
|
||||
-- Mboxc: provides the count of total, old and new messages in mbox files
|
||||
module("vicious.widgets.mboxc")
|
||||
|
||||
|
||||
-- {{{ Mbox count widget type
|
||||
local function worker(format, warg)
|
||||
if not warg then return end
|
||||
|
||||
-- Initialize counters
|
||||
local count = { old = 0, total = 0, new = 0 }
|
||||
|
||||
-- Get data from mbox files
|
||||
for i=1, #warg do
|
||||
local f = io.open(warg[i])
|
||||
|
||||
while true do
|
||||
-- Read the mbox line by line, if we are going to read
|
||||
-- some *HUGE* folders then switch to reading chunks
|
||||
local lines = f:read("*line")
|
||||
if not lines then break end
|
||||
|
||||
-- Find all messages
|
||||
-- * http://www.jwz.org/doc/content-length.html
|
||||
local _, from = string.find(lines, "^From[%s]")
|
||||
if from ~= nil then count.total = count.total + 1 end
|
||||
|
||||
-- Read messages have the Status header
|
||||
local _, status = string.find(lines, "^Status:[%s]RO$")
|
||||
if status ~= nil then count.old = count.old + 1 end
|
||||
|
||||
-- Skip the folder internal data
|
||||
local _, int = string.find(lines, "^Subject:[%s].*FOLDER[%s]INTERNAL[%s]DATA")
|
||||
if int ~= nil then count.total = count.total - 1 end
|
||||
end
|
||||
f:close()
|
||||
end
|
||||
|
||||
-- Substract total from old to get the new count
|
||||
count.new = count.total - count.old
|
||||
|
||||
return {count.total, count.old, count.new}
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,40 @@
|
||||
---------------------------------------------------
|
||||
-- Licensed under the GNU General Public License v2
|
||||
-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
|
||||
-- * (c) Maildir Biff Widget, Fredrik Ax
|
||||
---------------------------------------------------
|
||||
|
||||
-- {{{ Grab environment
|
||||
local io = { popen = io.popen }
|
||||
local setmetatable = setmetatable
|
||||
-- }}}
|
||||
|
||||
|
||||
-- Mdir: provides the number of new and unread messages in Maildir structures/dirs
|
||||
module("vicious.widgets.mdir")
|
||||
|
||||
|
||||
-- {{{ Maildir widget type
|
||||
local function worker(format, warg)
|
||||
if not warg then return end
|
||||
|
||||
-- Initialize counters
|
||||
local count = { new = 0, cur = 0 }
|
||||
|
||||
for i=1, #warg do
|
||||
-- Recursively find new messages
|
||||
local f = io.popen("find "..warg[i].." -type f -wholename '*/new/*'")
|
||||
for line in f:lines() do count.new = count.new + 1 end
|
||||
f:close()
|
||||
|
||||
-- Recursively find "old" messages lacking the Seen flag
|
||||
local f = io.popen("find "..warg[i].." -type f -regex '.*/cur/.*2,[^S]*$'")
|
||||
for line in f:lines() do count.cur = count.cur + 1 end
|
||||
f:close()
|
||||
end
|
||||
|
||||
return {count.new, count.cur}
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,49 @@
|
||||
---------------------------------------------------
|
||||
-- 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 io = { lines = io.lines }
|
||||
local setmetatable = setmetatable
|
||||
local math = { floor = math.floor }
|
||||
local string = { gmatch = string.gmatch }
|
||||
-- }}}
|
||||
|
||||
|
||||
-- Mem: provides RAM and Swap usage statistics
|
||||
module("vicious.widgets.mem")
|
||||
|
||||
|
||||
-- {{{ Memory widget type
|
||||
local function worker(format)
|
||||
local mem = { buf = {}, swp = {} }
|
||||
|
||||
-- Get MEM info
|
||||
for line in io.lines("/proc/meminfo") do
|
||||
for k, v in string.gmatch(line, "([%a]+):[%s]+([%d]+).+") do
|
||||
if k == "MemTotal" then mem.total = math.floor(v/1024)
|
||||
elseif k == "MemFree" then mem.buf.f = math.floor(v/1024)
|
||||
elseif k == "Buffers" then mem.buf.b = math.floor(v/1024)
|
||||
elseif k == "Cached" then mem.buf.c = math.floor(v/1024)
|
||||
elseif k == "SwapTotal" then mem.swp.t = math.floor(v/1024)
|
||||
elseif k == "SwapFree" then mem.swp.f = math.floor(v/1024)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
-- Calculate memory percentage
|
||||
mem.free = mem.buf.f + mem.buf.b + mem.buf.c
|
||||
mem.inuse = mem.total - mem.free
|
||||
mem.usep = math.floor(mem.inuse / mem.total * 100)
|
||||
-- Calculate swap percentage
|
||||
mem.swp.inuse = mem.swp.t - mem.swp.f
|
||||
mem.swp.usep = math.floor(mem.swp.inuse / mem.swp.t * 100)
|
||||
|
||||
return {mem.usep, mem.inuse, mem.total, mem.free,
|
||||
mem.swp.usep, mem.swp.inuse, mem.swp.t, mem.swp.f}
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,63 @@
|
||||
---------------------------------------------------
|
||||
-- Licensed under the GNU General Public License v2
|
||||
-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
|
||||
---------------------------------------------------
|
||||
|
||||
-- {{{ Grab environment
|
||||
local tonumber = tonumber
|
||||
local io = { popen = io.popen }
|
||||
local setmetatable = setmetatable
|
||||
local string = { gmatch = string.gmatch }
|
||||
local helpers = require("vicious.helpers")
|
||||
-- }}}
|
||||
|
||||
|
||||
-- Mpd: provides Music Player Daemon information
|
||||
module("vicious.widgets.mpd")
|
||||
|
||||
|
||||
-- {{{ MPD widget type
|
||||
local function worker(format, warg)
|
||||
local mpd_state = {
|
||||
["{volume}"] = 0,
|
||||
["{state}"] = "N/A",
|
||||
["{Artist}"] = "N/A",
|
||||
["{Title}"] = "N/A",
|
||||
["{Album}"] = "N/A",
|
||||
["{Genre}"] = "N/A",
|
||||
--["{Name}"] = "N/A",
|
||||
--["{file}"] = "N/A",
|
||||
}
|
||||
|
||||
-- Fallback to MPD defaults
|
||||
local pass = warg and (warg.password or warg[1]) or "\"\""
|
||||
local host = warg and (warg.host or warg[2]) or "127.0.0.1"
|
||||
local port = warg and (warg.port or warg[3]) or "6600"
|
||||
|
||||
-- Construct MPD client options
|
||||
local mpdh = "telnet://"..host..":"..port
|
||||
local echo = "echo 'password "..pass.."\nstatus\ncurrentsong\nclose'"
|
||||
|
||||
-- Get data from MPD server
|
||||
local f = io.popen(echo.." | curl --connect-timeout 1 -fsm 3 "..mpdh)
|
||||
|
||||
for line in f:lines() do
|
||||
for k, v in string.gmatch(line, "([%w]+):[%s](.*)$") do
|
||||
if k == "volume" then mpd_state["{"..k.."}"] = v and tonumber(v)
|
||||
elseif k == "state" then mpd_state["{"..k.."}"] = helpers.capitalize(v)
|
||||
elseif k == "Artist" then mpd_state["{"..k.."}"] = helpers.escape(v)
|
||||
elseif k == "Title" then mpd_state["{"..k.."}"] = helpers.escape(v)
|
||||
elseif k == "Album" then mpd_state["{"..k.."}"] = helpers.escape(v)
|
||||
elseif k == "Genre" then mpd_state["{"..k.."}"] = helpers.escape(v)
|
||||
--elseif k == "Name" then mpd_state["{"..k.."}"] = helpers.escape(v)
|
||||
--elseif k == "file" then mpd_state["{"..k.."}"] = helpers.escape(v)
|
||||
end
|
||||
end
|
||||
end
|
||||
f:close()
|
||||
|
||||
return mpd_state
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,79 @@
|
||||
---------------------------------------------------
|
||||
-- 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 tonumber = tonumber
|
||||
local os = { time = os.time }
|
||||
local io = { lines = io.lines }
|
||||
local setmetatable = setmetatable
|
||||
local string = { match = string.match }
|
||||
local helpers = require("vicious.helpers")
|
||||
-- }}}
|
||||
|
||||
|
||||
-- Net: provides state and usage statistics of all network interfaces
|
||||
module("vicious.widgets.net")
|
||||
|
||||
|
||||
-- Initialize function tables
|
||||
local nets = {}
|
||||
-- Variable definitions
|
||||
local unit = { ["b"] = 1, ["kb"] = 1024,
|
||||
["mb"] = 1024^2, ["gb"] = 1024^3
|
||||
}
|
||||
|
||||
-- {{{ Net widget type
|
||||
local function worker(format)
|
||||
local args = {}
|
||||
|
||||
-- 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
|
||||
-- Received bytes, first value after the name
|
||||
local recv = tonumber(string.match(line, ":[%s]*([%d]+)"))
|
||||
-- Transmited bytes, 7 fields from end of the line
|
||||
local send = tonumber(string.match(line,
|
||||
"([%d]+)%s+%d+%s+%d+%s+%d+%s+%d+%s+%d+%s+%d+%s+%d$"))
|
||||
|
||||
helpers.uformat(args, name .. " rx", recv, unit)
|
||||
helpers.uformat(args, name .. " tx", send, unit)
|
||||
|
||||
-- Operational state and carrier detection
|
||||
local sysnet = helpers.pathtotable("/sys/class/net/" .. name)
|
||||
args["{"..name.." carrier}"] = tonumber(sysnet.carrier) or 0
|
||||
|
||||
if nets[name] == nil then
|
||||
-- Default values on the first run
|
||||
nets[name] = {}
|
||||
helpers.uformat(args, name .. " down", 0, unit)
|
||||
helpers.uformat(args, name .. " up", 0, unit)
|
||||
|
||||
nets[name].time = os.time()
|
||||
else -- Net stats are absolute, substract our last reading
|
||||
local interval = os.time() - nets[name].time > 0 and
|
||||
os.time() - nets[name].time or 1
|
||||
nets[name].time = os.time()
|
||||
|
||||
local down = (recv - nets[name][1]) / interval
|
||||
local up = (send - nets[name][2]) / interval
|
||||
|
||||
helpers.uformat(args, name .. " down", down, unit)
|
||||
helpers.uformat(args, name .. " up", up, unit)
|
||||
end
|
||||
|
||||
-- Store totals
|
||||
nets[name][1] = recv
|
||||
nets[name][2] = send
|
||||
end
|
||||
end
|
||||
|
||||
return args
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,61 @@
|
||||
---------------------------------------------------
|
||||
-- Licensed under the GNU General Public License v2
|
||||
-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
|
||||
-- * (c) org-awesome, Damien Leone
|
||||
---------------------------------------------------
|
||||
|
||||
-- {{{ Grab environment
|
||||
local io = { lines = io.lines }
|
||||
local setmetatable = setmetatable
|
||||
local string = { find = string.find }
|
||||
local os = {
|
||||
time = os.time,
|
||||
date = os.date
|
||||
}
|
||||
-- }}}
|
||||
|
||||
|
||||
-- Org: provides agenda statistics for Emacs org-mode
|
||||
module("vicious.widgets.org")
|
||||
|
||||
|
||||
-- {{{ OrgMode widget type
|
||||
local function worker(format, warg)
|
||||
if not warg then return end
|
||||
|
||||
-- Compute delays
|
||||
local today = os.time{ year=os.date("%Y"), month=os.date("%m"), day=os.date("%d") }
|
||||
local soon = today + 24 * 3600 * 3 -- 3 days ahead is close
|
||||
local future = today + 24 * 3600 * 7 -- 7 days ahead is maximum
|
||||
|
||||
-- Initialize counters
|
||||
local count = { past = 0, today = 0, soon = 0, future = 0 }
|
||||
|
||||
-- Get data from agenda files
|
||||
for i=1, #warg do
|
||||
for line in io.lines(warg[i]) do
|
||||
local scheduled = string.find(line, "SCHEDULED:")
|
||||
local closed = string.find(line, "CLOSED:")
|
||||
local deadline = string.find(line, "DEADLINE:")
|
||||
|
||||
if (scheduled and not closed) or (deadline and not closed) then
|
||||
local b, e, y, m, d = string.find(line, "(%d%d%d%d)-(%d%d)-(%d%d)")
|
||||
|
||||
if b then
|
||||
local t = os.time{ year = y, month = m, day = d }
|
||||
|
||||
if t < today then count.past = count.past + 1
|
||||
elseif t == today then count.today = count.today + 1
|
||||
elseif t <= soon then count.soon = count.soon + 1
|
||||
elseif t <= future then count.future = count.future + 1
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
return {count.past, count.today, count.soon, count.future}
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,72 @@
|
||||
---------------------------------------------------
|
||||
-- Licensed under the GNU General Public License v2
|
||||
-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
|
||||
---------------------------------------------------
|
||||
|
||||
-- {{{ Grab environment
|
||||
local pairs = pairs
|
||||
local tonumber = tonumber
|
||||
local io = { popen = io.popen }
|
||||
local os = { getenv = os.getenv }
|
||||
local math = { ceil = math.ceil }
|
||||
local setmetatable = setmetatable
|
||||
local helpers = require("vicious.helpers")
|
||||
local string = {
|
||||
gsub = string.gsub,
|
||||
match = string.match
|
||||
}
|
||||
-- }}}
|
||||
|
||||
|
||||
-- OS: provides operating system information
|
||||
module("vicious.widgets.os")
|
||||
|
||||
|
||||
-- {{{ Operating system widget type
|
||||
local function worker(format)
|
||||
local system = {
|
||||
["ostype"] = "N/A",
|
||||
["hostname"] = "N/A",
|
||||
["osrelease"] = "N/A",
|
||||
["username"] = "N/A",
|
||||
["entropy"] = "N/A",
|
||||
["entropy_p"] = "N/A"
|
||||
}
|
||||
|
||||
-- Linux manual page: uname(2)
|
||||
local kernel = helpers.pathtotable("/proc/sys/kernel")
|
||||
for k, v in pairs(system) do
|
||||
if kernel[k] then
|
||||
system[k] = string.gsub(kernel[k], "[%s]*$", "")
|
||||
end
|
||||
end
|
||||
|
||||
-- BSD manual page: uname(1)
|
||||
if system["ostype"] == "N/A" then
|
||||
local f = io.popen("uname -snr")
|
||||
local uname = f:read("*line")
|
||||
f:close()
|
||||
|
||||
system["ostype"], system["hostname"], system["osrelease"] =
|
||||
string.match(uname, "([%w]+)[%s]([%w%p]+)[%s]([%w%p]+)")
|
||||
end
|
||||
|
||||
-- Linux manual page: random(4)
|
||||
if kernel.random then
|
||||
-- Linux 2.6 default entropy pool is 4096-bits
|
||||
local poolsize = tonumber(kernel.random.poolsize)
|
||||
|
||||
-- Get available entropy and calculate percentage
|
||||
system["entropy"] = tonumber(kernel.random.entropy_avail)
|
||||
system["entropy_p"] = math.ceil(system["entropy"] * 100 / poolsize)
|
||||
end
|
||||
|
||||
-- Get user from the environment
|
||||
system["username"] = os.getenv("USER")
|
||||
|
||||
return {system["ostype"], system["osrelease"], system["username"],
|
||||
system["hostname"], system["entropy"], system["entropy_p"]}
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,46 @@
|
||||
---------------------------------------------------
|
||||
-- Licensed under the GNU General Public License v2
|
||||
-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
|
||||
---------------------------------------------------
|
||||
|
||||
-- {{{ Grab environment
|
||||
local io = { popen = io.popen }
|
||||
local math = { max = math.max }
|
||||
local setmetatable = setmetatable
|
||||
-- }}}
|
||||
|
||||
|
||||
-- Pkg: provides number of pending updates on UNIX systems
|
||||
module("vicious.widgets.pkg")
|
||||
|
||||
|
||||
-- {{{ Packages widget type
|
||||
local function worker(format, warg)
|
||||
if not warg then return end
|
||||
|
||||
-- Initialize counters
|
||||
local updates = 0
|
||||
local manager = {
|
||||
["Arch"] = { cmd = "pacman -Qu" },
|
||||
["Arch S"] = { cmd = "yes | pacman -Sup", sub = 2 },
|
||||
["Debian"] = { cmd = "apt-show-versions -u -b" },
|
||||
["Ubuntu"] = { cmd = "aptitude search '~U'" },
|
||||
["Fedora"] = { cmd = "yum list updates", sub = 3 },
|
||||
["FreeBSD"] ={ cmd = "pkg_version -I -l '<'" },
|
||||
["Mandriva"]={ cmd = "urpmq --auto-select" }
|
||||
}
|
||||
|
||||
-- Check if updates are available
|
||||
local pkg = manager[warg]
|
||||
local f = io.popen(pkg.cmd)
|
||||
|
||||
for line in f:lines() do
|
||||
updates = updates + 1
|
||||
end
|
||||
f:close()
|
||||
|
||||
return {pkg.sub and math.max(updates-pkg.sub, 0) or updates}
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,57 @@
|
||||
-----------------------------------------------------
|
||||
-- Licensed under the GNU General Public License v2
|
||||
-- * (c) 2010, Hagen Schink <troja84@googlemail.com>
|
||||
-----------------------------------------------------
|
||||
|
||||
-- {{{ Grab environment
|
||||
local io = { lines = io.lines }
|
||||
local setmetatable = setmetatable
|
||||
local string = {
|
||||
len = string.len,
|
||||
sub = string.sub,
|
||||
match = string.match,
|
||||
gmatch = string.gmatch
|
||||
}
|
||||
-- }}}
|
||||
|
||||
|
||||
-- Raid: provides state information for a requested RAID array
|
||||
module("vicious.widgets.raid")
|
||||
|
||||
|
||||
-- Initialize function tables
|
||||
local mddev = {}
|
||||
|
||||
-- {{{ RAID widget type
|
||||
local function worker(format, warg)
|
||||
if not warg then return end
|
||||
mddev[warg] = {
|
||||
["found"] = false,
|
||||
["active"] = 0,
|
||||
["assigned"] = 0
|
||||
}
|
||||
|
||||
-- Linux manual page: md(4)
|
||||
for line in io.lines("/proc/mdstat") do
|
||||
if mddev[warg]["found"] then
|
||||
local updev = string.match(line, "%[[_U]+%]")
|
||||
|
||||
for i in string.gmatch(updev, "U") do
|
||||
mddev[warg]["active"] = mddev[warg]["active"] + 1
|
||||
end
|
||||
|
||||
break
|
||||
elseif string.sub(line, 1, string.len(warg)) == warg then
|
||||
mddev[warg]["found"] = true
|
||||
|
||||
for i in string.gmatch(line, "%[[%d]%]") do
|
||||
mddev[warg]["assigned"] = mddev[warg]["assigned"] + 1
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
return {mddev[warg]["assigned"], mddev[warg]["active"]}
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,45 @@
|
||||
---------------------------------------------------
|
||||
-- Licensed under the GNU General Public License v2
|
||||
-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
|
||||
---------------------------------------------------
|
||||
|
||||
-- {{{ Grab environment
|
||||
local type = type
|
||||
local tonumber = tonumber
|
||||
local setmetatable = setmetatable
|
||||
local string = { match = string.match }
|
||||
local helpers = require("vicious.helpers")
|
||||
-- }}}
|
||||
|
||||
|
||||
-- Thermal: provides temperature levels of ACPI and coretemp thermal zones
|
||||
module("vicious.widgets.thermal")
|
||||
|
||||
|
||||
-- {{{ Thermal widget type
|
||||
local function worker(format, warg)
|
||||
if not warg then return end
|
||||
|
||||
local zone = { -- Known temperature data sources
|
||||
["sys"] = {"/sys/class/thermal/", file = "temp", div = 1000},
|
||||
["core"] = {"/sys/devices/platform/", file = "temp1_input",div = 1000},
|
||||
["proc"] = {"/proc/acpi/thermal_zone/",file = "temperature"}
|
||||
} -- Default to /sys/class/thermal
|
||||
warg = type(warg) == "table" and warg or { warg, "sys" }
|
||||
|
||||
-- Get temperature from thermal zone
|
||||
local thermal = helpers.pathtotable(zone[warg[2]][1] .. warg[1])
|
||||
|
||||
if thermal[zone[warg[2]].file] then
|
||||
if zone[warg[2]].div then
|
||||
return {thermal[zone[warg[2]].file] / zone[warg[2]].div}
|
||||
else -- /proc/acpi "temperature: N C"
|
||||
return {tonumber(string.match(thermal[zone[warg[2]].file], "[%d]+"))}
|
||||
end
|
||||
end
|
||||
|
||||
return {0}
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,35 @@
|
||||
---------------------------------------------------
|
||||
-- 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)
|
||||
|
||||
local l1, l5, l15 = -- Get load averages for past 1, 5 and 15 minutes
|
||||
string.match(proc.loadavg, "([%d%.]+)[%s]([%d%.]+)[%s]([%d%.]+)")
|
||||
return {up_d, up_h, up_m, l1, l5, l15}
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,52 @@
|
||||
---------------------------------------------------
|
||||
-- Licensed under the GNU General Public License v2
|
||||
-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
|
||||
---------------------------------------------------
|
||||
|
||||
-- {{{ Grab environment
|
||||
local tonumber = tonumber
|
||||
local io = { popen = io.popen }
|
||||
local setmetatable = setmetatable
|
||||
local string = { match = string.match }
|
||||
-- }}}
|
||||
|
||||
|
||||
-- Volume: provides volume levels and state of requested ALSA mixers
|
||||
module("vicious.widgets.volume")
|
||||
|
||||
|
||||
-- {{{ Volume widget type
|
||||
local function worker(format, warg)
|
||||
if not warg then return end
|
||||
|
||||
local mixer_state = {
|
||||
["on"] = "♫", -- "",
|
||||
["off"] = "♩" -- "M"
|
||||
}
|
||||
|
||||
-- Get mixer control contents
|
||||
local f = io.popen("amixer get " .. warg)
|
||||
local mixer = f:read("*all")
|
||||
f:close()
|
||||
|
||||
-- Capture mixer control state: [5%] ... ... [on]
|
||||
local volu, mute = string.match(mixer, "([%d]+)%%.*%[([%l]*)")
|
||||
-- Handle mixers without data
|
||||
if volu == nil then
|
||||
return {0, mixer_state["off"]}
|
||||
end
|
||||
|
||||
-- Handle mixers without mute
|
||||
if mute == "" and volu == "0"
|
||||
-- Handle mixers that are muted
|
||||
or mute == "off" then
|
||||
mute = mixer_state["off"]
|
||||
else
|
||||
mute = mixer_state["on"]
|
||||
end
|
||||
|
||||
return {tonumber(volu), mute}
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,85 @@
|
||||
---------------------------------------------------
|
||||
-- Licensed under the GNU General Public License v2
|
||||
-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
|
||||
---------------------------------------------------
|
||||
|
||||
-- {{{ Grab environment
|
||||
local tonumber = tonumber
|
||||
local io = { popen = io.popen }
|
||||
local setmetatable = setmetatable
|
||||
local math = { ceil = math.ceil }
|
||||
local string = { match = string.match }
|
||||
local helpers = require("vicious.helpers")
|
||||
-- }}}
|
||||
|
||||
|
||||
-- Weather: provides weather information for a requested station
|
||||
module("vicious.widgets.weather")
|
||||
|
||||
|
||||
-- Initialize function tables
|
||||
local weather = {
|
||||
["{city}"] = "N/A",
|
||||
["{wind}"] = "N/A",
|
||||
["{windmph}"] = "N/A",
|
||||
["{windkmh}"] = "N/A",
|
||||
["{sky}"] = "N/A",
|
||||
["{weather}"] = "N/A",
|
||||
["{tempf}"] = "N/A",
|
||||
["{tempc}"] = "N/A",
|
||||
["{humid}"] = "N/A",
|
||||
["{press}"] = "N/A"
|
||||
}
|
||||
|
||||
-- {{{ Weather widget type
|
||||
local function worker(format, warg)
|
||||
if not warg then return end
|
||||
|
||||
-- Get weather forceast by the station ICAO code, from:
|
||||
-- * US National Oceanic and Atmospheric Administration
|
||||
local noaa = "http://weather.noaa.gov/pub/data/observations/metar/decoded/"
|
||||
local f = io.popen("curl --connect-timeout 1 -fsm 3 "..noaa..warg..".TXT")
|
||||
local ws = f:read("*all")
|
||||
f:close()
|
||||
|
||||
-- Check if there was a timeout or a problem with the station
|
||||
if ws == nil then return weather end
|
||||
|
||||
weather["{city}"] = -- City and/or area
|
||||
string.match(ws, "^(.+)%,.*%([%u]+%)") or weather["{city}"]
|
||||
weather["{wind}"] = -- Wind direction and degrees if available
|
||||
string.match(ws, "Wind:[%s][%a]+[%s][%a]+[%s](.+)[%s]at.+$") or weather["{wind}"]
|
||||
weather["{windmph}"] = -- Wind speed in MPH if available
|
||||
string.match(ws, "Wind:[%s].+[%s]at[%s]([%d]+)[%s]MPH") or weather["{windmph}"]
|
||||
weather["{sky}"] = -- Sky conditions if available
|
||||
string.match(ws, "Sky[%s]conditions:[%s](.-)[%c]") or weather["{sky}"]
|
||||
weather["{weather}"] = -- Weather conditions if available
|
||||
string.match(ws, "Weather:[%s](.-)[%c]") or weather["{weather}"]
|
||||
weather["{tempf}"] = -- Temperature in fahrenheit
|
||||
string.match(ws, "Temperature:[%s]([%-]?[%d%.]+).*[%c]") or weather["{tempf}"]
|
||||
weather["{humid}"] = -- Relative humidity in percent
|
||||
string.match(ws, "Relative[%s]Humidity:[%s]([%d]+)%%") or weather["{humid}"]
|
||||
weather["{press}"] = -- Pressure in hPa
|
||||
string.match(ws, "Pressure[%s].+%((.+)[%s]hPa%)") or weather["{press}"]
|
||||
|
||||
-- Wind speed in km/h if MPH was available
|
||||
if weather["{windmph}"] ~= "N/A" then
|
||||
weather["{windmph}"] = tonumber(weather["{windmph}"])
|
||||
weather["{windkmh}"] = math.ceil(weather["{windmph}"] * 1.6)
|
||||
end -- Temperature in °C if °F was available
|
||||
if weather["{tempf}"] ~= "N/A" then
|
||||
weather["{tempf}"] = tonumber(weather["{tempf}"])
|
||||
weather["{tempc}"] = math.ceil((weather["{tempf}"] - 32) * 5/9)
|
||||
end -- Capitalize some stats so they don't look so out of place
|
||||
if weather["{sky}"] ~= "N/A" then
|
||||
weather["{sky}"] = helpers.capitalize(weather["{sky}"])
|
||||
end
|
||||
if weather["{weather}"] ~= "N/A" then
|
||||
weather["{weather}"] = helpers.capitalize(weather["{weather}"])
|
||||
end
|
||||
|
||||
return weather
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
@ -0,0 +1,80 @@
|
||||
---------------------------------------------------
|
||||
-- Licensed under the GNU General Public License v2
|
||||
-- * (c) 2010, Adrian C. <anrxc@sysphere.org>
|
||||
---------------------------------------------------
|
||||
|
||||
-- {{{ Grab environment
|
||||
local tonumber = tonumber
|
||||
local math = { ceil = math.ceil }
|
||||
local setmetatable = setmetatable
|
||||
local helpers = require("vicious.helpers")
|
||||
local io = {
|
||||
open = io.open,
|
||||
popen = io.popen
|
||||
}
|
||||
local string = {
|
||||
find = string.find,
|
||||
match = string.match
|
||||
}
|
||||
-- }}}
|
||||
|
||||
|
||||
-- Wifi: provides wireless information for a requested interface
|
||||
module("vicious.widgets.wifi")
|
||||
|
||||
|
||||
-- {{{ Wireless widget type
|
||||
local function worker(format, warg)
|
||||
if not warg then return end
|
||||
|
||||
-- Default values
|
||||
local winfo = {
|
||||
["{ssid}"] = "N/A",
|
||||
["{mode}"] = "N/A",
|
||||
["{chan}"] = 0,
|
||||
["{rate}"] = 0,
|
||||
["{link}"] = 0,
|
||||
["{linp}"] = 0,
|
||||
["{sign}"] = 0
|
||||
}
|
||||
|
||||
-- Get data from iwconfig where available
|
||||
local iwconfig = "/sbin/iwconfig"
|
||||
local f = io.open(iwconfig, "rb")
|
||||
if not f then
|
||||
iwconfig = "/usr/sbin/iwconfig"
|
||||
else
|
||||
f:close()
|
||||
end
|
||||
local f = io.popen(iwconfig .." ".. warg .. " 2>&1")
|
||||
local iw = f:read("*all")
|
||||
f:close()
|
||||
|
||||
-- iwconfig wasn't found, isn't executable, or non-wireless interface
|
||||
if iw == nil or string.find(iw, "No such device") then
|
||||
return winfo
|
||||
end
|
||||
|
||||
-- Output differs from system to system, some stats can be
|
||||
-- separated by =, and not all drivers report all stats
|
||||
winfo["{ssid}"] = -- SSID can have almost anything in it
|
||||
helpers.escape(string.match(iw, 'ESSID[=:]"(.-)"') or winfo["{ssid}"])
|
||||
winfo["{mode}"] = -- Modes are simple, but also match the "-" in Ad-Hoc
|
||||
string.match(iw, "Mode[=:]([%w%-]*)") or winfo["{mode}"]
|
||||
winfo["{chan}"] = -- Channels are plain digits
|
||||
tonumber(string.match(iw, "Channel[=:]([%d]+)") or winfo["{chan}"])
|
||||
winfo["{rate}"] = -- Bitrate can start with a space, we don't want to display Mb/s
|
||||
tonumber(string.match(iw, "Bit Rate[=:]([%s]?[%d%.]*)") or winfo["{rate}"])
|
||||
winfo["{link}"] = -- Link quality can contain a slash (32/70), match only the first number
|
||||
tonumber(string.match(iw, "Link Quality[=:]([%d]+)") or winfo["{link}"])
|
||||
winfo["{sign}"] = -- Signal level can be a negative value, don't display decibel notation
|
||||
tonumber(string.match(iw, "Signal level[=:]([%-]?[%d]+)") or winfo["{sign}"])
|
||||
|
||||
-- Link quality percentage if quality was available
|
||||
if winfo["{link}"] ~= 0 then winfo["{linp}"] = math.ceil(winfo["{link}"] / 0.7) end
|
||||
|
||||
return winfo
|
||||
end
|
||||
-- }}}
|
||||
|
||||
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
||||
Reference in New Issue
Block a user