X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/eb8cec907a50f3fd6df4b14ae10b910444017f92..6f988d8eb76326d5f93ed110b4f42c6e8946ddd8:/widgets/fs.lua diff --git a/widgets/fs.lua b/widgets/fs.lua index f934248..d5dd49a 100644 --- a/widgets/fs.lua +++ b/widgets/fs.lua @@ -1,128 +1,126 @@ --[[ - - 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 = 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() + 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 partition = args.partition or "/" - local timeout = args.timeout or 600 - 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 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 })