--[[
-
- Licensed under GNU General Public License v2
- * (c) 2013, Luke Bonham
- * (c) 2010, Adrian C. <anrxc@sysphere.org>
- * (c) 2009, Lucas de Vries <lucas@glacicle.com>
-
+
+ Licensed under GNU General Public License v2
+ * (c) 2013, Luke Bonham
+
--]]
local helpers = require("lain.helpers")
+local shell = require("awful.util").shell
local beautiful = require("beautiful")
+local focused = require("awful.screen").focused
local wibox = require("wibox")
local naughty = require("naughty")
-local io = io
-local pairs = pairs
-local string = { match = string.match,
- format = string.format }
+local string = string
local tonumber = tonumber
local setmetatable = setmetatable
-- File system disk space usage
-- lain.widgets.fs
-local fs = { notification_preset = {} }
-local notification = nil
+local fs = {}
-function fs:hide()
- if notification ~= nil then
- naughty.destroy(notification)
- notification = nil
- end
+-- Unit definitions
+fs.unit = { ["mb"] = 1024, ["gb"] = 1024^2 }
+
+function fs.hide()
+ if not fs.notification then return end
+ naughty.destroy(fs.notification)
+ fs.notification = nil
end
-function fs:show(t_out)
- fs:hide()
+function fs.show(seconds, scr)
+ fs.hide()
- local f = io.popen(helpers.scripts_dir .. "dfs")
- ws = f:read("*all"):gsub("\n*$", "")
- f:close()
+ if fs.followtag then
+ fs.notification_preset.screen = focused()
+ elseif scr then
+ fs.notification_preset.screen = scr
+ end
- notification = naughty.notify({
- preset = fs.notification_preset,
- text = ws,
- timeout = t_out
- })
-end
+ local cmd = (fs.options and string.format("dfs %s", fs.options)) or "dfs"
--- Units definitions
-local unit = { ["mb"] = 1024, ["gb"] = 1024^2 }
+ helpers.async(helpers.scripts_dir .. cmd, function(ws)
+ fs.notification = naughty.notify({
+ preset = fs.notification_preset,
+ text = ws:gsub("\n*$", ""),
+ timeout = seconds or 5,
+ })
+ end)
+end
local function worker(args)
- local args = args or {}
- local timeout = args.timeout or 600
- local partition = args.partition or "/"
- local settings = args.settings or function() end
+ local args = args or {}
+ local timeout = args.timeout or 600
+ local partition = args.partition or "/"
+ local showpopup = args.showpopup or "on"
+ local notify = args.notify or "on"
+ local settings = args.settings or function() end
- widget = wibox.widget.textbox('')
+ fs.options = args.options
+ fs.followtag = args.followtag or false
+ fs.notification_preset = args.notification_preset or { fg = beautiful.fg_normal }
- helpers.set_map("fs", false)
+ fs.widget = wibox.widget.textbox()
- function update()
- fs_info = {}
+ helpers.set_map(partition, false)
- local f = io.popen("LC_ALL=C df -kP")
- 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]+)")
+ function update()
+ fs_info, fs_now = {}, {}
+ helpers.async(string.format("%s -c 'LC_ALL=C df -k --output=target,size,used,avail,pcent'", shell), function(f)
+ for line in string.gmatch(f, "\n[^\n]+") do
+ local m,s,u,a,p = string.match(line, "(/.-%s).-(%d+).-(%d+).-(%d+).-([%d]+)%%")
+ m = m:gsub(" ", "") -- clean target from any whitespace
+
+ fs_info[m .. " size_mb"] = string.format("%.1f", tonumber(s) / fs.unit["mb"])
+ fs_info[m .. " size_gb"] = string.format("%.1f", tonumber(s) / fs.unit["gb"])
+ fs_info[m .. " used_mb"] = string.format("%.1f", tonumber(u) / fs.unit["mb"])
+ fs_info[m .. " used_gb"] = string.format("%.1f", tonumber(u) / fs.unit["gb"])
+ fs_info[m .. " used_p"] = p
+ fs_info[m .. " avail_mb"] = string.format("%.1f", tonumber(a) / fs.unit["mb"])
+ fs_info[m .. " avail_gb"] = string.format("%.1f", tonumber(a) / fs.unit["gb"])
+ fs_info[m .. " avail_p"] = string.format("%d", 100 - tonumber(p))
+ end
- if u and m then -- Handle 1st line and broken regexp
- fs_info[m .. " size_mb"] = string.format("%.1f", tonumber(s) / unit["mb"])
- fs_info[m .. " size_gb"] = string.format("%.1f", tonumber(s) / unit["gb"])
- fs_info[m .. " used_p"] = tonumber(p)
- fs_info[m .. " avail_p"] = 100 - tonumber(p)
+ fs_now.size_mb = fs_info[partition .. " size_mb"] or "N/A"
+ fs_now.size_gb = fs_info[partition .. " size_gb"] or "N/A"
+ fs_now.used = fs_info[partition .. " used_p"] or "N/A"
+ fs_now.used_mb = fs_info[partition .. " used_mb"] or "N/A"
+ fs_now.used_gb = fs_info[partition .. " used_gb"] or "N/A"
+ fs_now.available = fs_info[partition .. " avail_p"] or "N/A"
+ fs_now.available_mb = fs_info[partition .. " avail_mb"] or "N/A"
+ fs_now.available_gb = fs_info[partition .. " avail_gb"] or "N/A"
+
+ notification_preset = fs.notification_preset
+ widget = fs.widget
+ settings()
+
+ if notify == "on" and tonumber(fs_now.used) >= 99 and not helpers.get_map(partition) then
+ naughty.notify({
+ title = "warning",
+ text = partition .. " is empty!",
+ timeout = 8,
+ fg = "#000000",
+ bg = "#FFFFFF"
+ })
+ helpers.set_map(partition, true)
+ else
+ helpers.set_map(partition, false)
end
- end
-
- f:close()
-
- -- chosen partition easy stuff
- -- you can however check whatever partition else
- used = fs_info[partition .. " used_p"]
- available = fs_info[partition .. " avail_p"]
- size_mb = fs_info[partition .. " size_mb"]
- size_gb = fs_info[partition .. " size_gb"]
-
- notification_preset = { fg = beautiful.fg_normal }
-
- settings()
-
- fs.notification_preset = notification_preset
-
- if used >= 99 and not helpers.get_map("fs")
- then
- naughty.notify({
- title = "warning",
- text = partition .. " ran out!\nmake some room",
- timeout = 8,
- fg = "#000000",
- bg = "#FFFFFF"
- })
- helpers.set_map("fs", true)
- else
- helpers.set_map("fs", false)
- end
+ end)
end
- helpers.newtimer("fs " .. partition, timeout, update)
-
- widget:connect_signal('mouse::enter', function () fs:show(0) end)
- widget:connect_signal('mouse::leave', function () fs:hide() end)
+ if showpopup == "on" then
+ fs.widget:connect_signal('mouse::enter', function () fs.show(0) end)
+ fs.widget:connect_signal('mouse::leave', function () fs.hide() end)
+ end
- output = {
- widget = widget,
- show = function(t_out)
- update()
- fs:show(t_out)
- end
- }
+ helpers.newtimer(partition, timeout, update)
- return setmetatable(output, { __index = output.widget })
+ return setmetatable(fs, { __index = fs.widget })
end
return setmetatable(fs, { __call = function(_, ...) return worker(...) end })
projects / etc / awesome.git / blobdiff