X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/f5700be12b68f73d20e26a7293881707897d8f04..6f988d8eb76326d5f93ed110b4f42c6e8946ddd8:/widgets/fs.lua diff --git a/widgets/fs.lua b/widgets/fs.lua index f578f8b..d5dd49a 100644 --- a/widgets/fs.lua +++ b/widgets/fs.lua @@ -1,24 +1,20 @@ --[[ - - 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 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 @@ -26,36 +22,34 @@ local setmetatable = setmetatable -- File system disk space usage -- lain.widgets.fs local fs = {} -local fs_notification = nil + +-- Unit definitions +fs.unit = { ["mb"] = 1024, ["gb"] = 1024^2 } function fs.hide() - if fs_notification ~= nil then - naughty.destroy(fs_notification) - fs_notification = nil - end + naughty.destroy(fs.notification) + fs.notification = nil end function fs.show(seconds, scr) fs.hide() - local cmd = (fs.options and string.format("dfs %s", fs.options)) or "dfs" - local ws = helpers.read_pipe(helpers.scripts_dir .. cmd):gsub("\n*$", "") - if fs.followtag then fs.notification_preset.screen = focused() elseif scr then fs.notification_preset.screen = scr end - fs_notification = naughty.notify({ - preset = fs.notification_preset, - text = ws, - timeout = seconds or 5 - }) -end + local cmd = (fs.options and string.format("dfs %s", fs.options)) or "dfs" --- Unit definitions -local unit = { ["mb"] = 1024, ["gb"] = 1024^2 } + helpers.async(helpers.scripts_dir .. cmd, function(ws) + fs.notification = naughty.notify({ + preset = fs.notification_preset, + text = ws:gsub("\n*$", ""), + timeout = seconds or 5, + }) + end) +end local function worker(args) local args = args or {} @@ -69,56 +63,54 @@ local function worker(args) 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