--[[
-
- 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 = { popen = io.popen }
-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 = {}
-local fs_notification = nil
-function fs.hide()
- if fs_notification ~= nil then
- naughty.destroy(fs_notification)
- fs_notification = nil
- end
-end
+-- Unit definitions
+fs.unit = { ["mb"] = 1024, ["gb"] = 1024^2 }
+
+function fs.hide() naughty.destroy(fs.notification) end
function fs.show(seconds, scr)
fs.hide()
fs.notification_preset.screen = scr
end
- fs_notification = naughty.notify({
- preset = fs.notification_preset,
- text = ws,
- timeout = seconds or 5
+ fs.notification = naughty.notify({
+ preset = fs.notification_preset,
+ text = ws,
+ timeout = seconds or 5,
})
end
--- Unit definitions
-local unit = { ["mb"] = 1024, ["gb"] = 1024^2 }
-
local function worker(args)
local args = args or {}
local timeout = args.timeout or 600
fs.followtag = args.followtag or false
fs.notification_preset = args.notification_preset or { fg = beautiful.fg_normal }
- fs.widget = wibox.widget.textbox('')
+ fs.widget = wibox.widget.textbox()
helpers.set_map(partition, false)
+
function update()
- fs_info = {}
- fs_now = {}
- local f = assert(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]+)")
-
- 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_mb"] = string.format("%.1f", tonumber(u) / unit["mb"])
- fs_info[m .. " used_gb"] = string.format("%.1f", tonumber(u) / unit["gb"])
- fs_info[m .. " used_p"] = tonumber(p)
- fs_info[m .. " avail_p"] = 100 - tonumber(p)
+ 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
+
+ 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 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()
-
- fs_now.available = tonumber(fs_info[partition .. " avail_p"]) or 0
- fs_now.size_mb = tonumber(fs_info[partition .. " size_mb"]) or 0
- fs_now.size_gb = tonumber(fs_info[partition .. " size_gb"]) or 0
- fs_now.used = tonumber(fs_info[partition .. " used_p"]) or 0
- fs_now.used_mb = tonumber(fs_info[partition .. " used_mb"]) or 0
- fs_now.used_gb = tonumber(fs_info[partition .. " used_gb"]) or 0
-
- notification_preset = fs.notification_preset
- widget = fs.widget
- settings()
-
- if notify == "on" and fs_now.used >= 99 and not helpers.get_map(partition)
- then
- naughty.notify({
- title = "warning",
- text = partition .. " ran out!\nmake some room",
- timeout = 8,
- fg = "#000000",
- bg = "#FFFFFF",
- })
- helpers.set_map(partition, true)
- else
- helpers.set_map(partition, false)
- end
+ end)
end
if showpopup == "on" then
--]]
-local spawn = require("awful").spawn
-local wibox = require("wibox")
+local awful = require("awful")
+local wibox = require("wibox")
+local helpers = require("lain.helpers")
-local element_in_table = require("lain.helpers").element_in_table
-local newtimer = require("lain.helpers").newtimer
-local read_pipe = require("lain.helpers").read_pipe
-local spairs = require("lain.helpers").spairs
+local io = { popen = io.popen }
+local os = { getenv = os.getenv }
+local string = { format = string.format,
+ match = string.match }
-local io = { popen = io.popen }
-local os = { getenv = os.getenv }
-local pairs = pairs
-local string = { format = string.format,
- len = string.len,
- match = string.match }
+local setmetatable = setmetatable
-local setmetatable = setmetatable
-
--- Maildir check
+-- Maildir check (synchronous)
-- lain.widgets.maildir
local maildir = {}
local settings = args.settings or function() end
local ext_mail_cmd = args.external_mail_cmd
- maildir.widget = wibox.widget.textbox('')
+ maildir.widget = wibox.widget.textbox()
function update()
if ext_mail_cmd then awful.spawn(ext_mail_cmd) end
-- match files that begin with a dot.
-- Afterwards the length of this string is the number of
-- new mails in that box.
- local mailstring = read_pipe(string.format("find %s /new -mindepth 1 -type f -not -name '.*' -printf a", line))
+ local mailstring = helpers.read_pipe(string.format("find %s /new -mindepth 1 -type f -not -name '.*' -printf a", line))
-- Strip off leading mailpath.
local box = string.match(line, mailpath .. "/(.*)")
- local nummails = string.len(mailstring)
+ local nummails = #mailstring
if nummails > 0 then
boxes[box] = nummails
local newmail = "no mail"
local total = 0
- for box, number in spairs(boxes) do
+ for box, number in helpers.spairs(boxes) do
-- Add this box only if it's not to be ignored.
- if not util.element_in_table(box, ignore_boxes) then
+ if not helpers.element_in_table(box, ignore_boxes) then
total = total + number
if newmail == "no mail" then
newmail = string.format("%s(%s)", box, number)
end
widget = maildir.widget
-
settings()
end
- newtimer(mailpath, timeout, update, true)
+ helpers.newtimer(mailpath, timeout, update, true)
return setmetatable(maildir, { __index = maildir.widget })
end