X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/557b53288158a01491dbb4d237dfc8dc652f5e20..9ec9f475c886a8fba0532cb3d1b47190c01352fa:/widgets/fs.lua?ds=inline diff --git a/widgets/fs.lua b/widgets/fs.lua index aa05bde..ec87191 100644 --- a/widgets/fs.lua +++ b/widgets/fs.lua @@ -1,62 +1,50 @@ --[[ - - Licensed under GNU General Public License v2 - * (c) 2013, Luke Bonham - * (c) 2010, Adrian C. - * (c) 2009, Lucas de Vries - + + Licensed under GNU General Public License v2 + * (c) 2013, Luke Bonham + --]] local helpers = require("lain.helpers") -local beautiful = require("beautiful") +local shell = require("awful.util").shell 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 +local fs = { unit = { ["mb"] = 1024, ["gb"] = 1024^2 } } function fs.hide() - if fs_notification ~= nil then - naughty.destroy(fs_notification) - fs_notification = nil - end + if not fs.notification then return end + naughty.destroy(fs.notification) + fs.notification = nil end -function fs.show(seconds, options, scr) - fs.hide() +function fs.show(seconds, scr) + fs.update() - local cmd = (options and string.format("dfs %s", options)) or "dfs" - local ws = helpers.read_pipe(helpers.scripts_dir .. cmd):gsub("\n*$", "") + fs.hide() if fs.followtag then fs.notification_preset.screen = focused() elseif scr then - fs.notification_preset.screen = scr + fs.notification_preset.screen = scr or 1 end - fs_notification = naughty.notify({ - preset = fs.notification_preset, - text = ws, - timeout = seconds or 5 + fs.notification = naughty.notify({ + preset = fs.notification_preset, + 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 @@ -65,59 +53,68 @@ local function worker(args) local notify = args.notify or "on" local settings = args.settings or function() end + fs.options = args.options fs.followtag = args.followtag or false - fs.notification_preset = args.notification_preset or { fg = beautiful.fg_normal } + fs.notification_preset = args.notification_preset + + if not fs.notification_preset then + fs.notification_preset = { + font = "Monospace 10", + fg = "#FFFFFF", + bg = "#000000" + } + end - 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) + function fs.update() + fs_info, fs_now = {}, {} + helpers.async({ shell, "-c", "/usr/bin/env LC_ALL=C df -k --output=target,size,used,avail,pcent" }, 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 > 0 and tonumber(fs_now.used) >= 99 and not helpers.get_map(partition) then + naughty.notify({ + preset = naughty.config.presets.critical, + title = "Warning", + text = partition .. " is empty", + }) + 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) + + local notifycmd = (fs.options and string.format("dfs %s", fs.options)) or "dfs" + helpers.async(helpers.scripts_dir .. notifycmd, function(ws) + fs.notification_preset.text = ws:gsub("\n*$", "") + end) end if showpopup == "on" then @@ -125,9 +122,9 @@ local function worker(args) fs.widget:connect_signal('mouse::leave', function () fs.hide() end) end - helpers.newtimer(partition, timeout, update) + helpers.newtimer(partition, timeout, fs.update) - return setmetatable(fs, { __index = fs.widget }) + return fs end return setmetatable(fs, { __call = function(_, ...) return worker(...) end })