From: copycat-killer Date: Fri, 20 Jan 2017 23:09:54 +0000 (+0100) Subject: fs: asynchronous X-Git-Url: https://git.madduck.net/etc/awesome.git/commitdiff_plain/4148ccdfcd5ed620163f9d78e6224c684a358ac7 fs: asynchronous --- diff --git a/widgets/fs.lua b/widgets/fs.lua index f578f8b..374d6eb 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 @@ -26,14 +22,11 @@ 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() @@ -47,16 +40,13 @@ function fs.show(seconds, scr) 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 @@ -69,56 +59,54 @@ 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 diff --git a/widgets/maildir.lua b/widgets/maildir.lua index 7d4ca28..2f435b3 100644 --- a/widgets/maildir.lua +++ b/widgets/maildir.lua @@ -7,24 +7,18 @@ --]] -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 = {} @@ -36,7 +30,7 @@ local function worker(args) 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 @@ -52,11 +46,11 @@ local function worker(args) -- 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 @@ -68,9 +62,9 @@ local function worker(args) 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) @@ -81,11 +75,10 @@ local function worker(args) end widget = maildir.widget - settings() end - newtimer(mailpath, timeout, update, true) + helpers.newtimer(mailpath, timeout, update, true) return setmetatable(maildir, { __index = maildir.widget }) end diff --git a/wiki b/wiki index fd36911..3e32104 160000 --- a/wiki +++ b/wiki @@ -1 +1 @@ -Subproject commit fd369119050a6674c7bb4ef3b2b1d6c6dbdecb83 +Subproject commit 3e321046961aed74ac3cbc02ace4d61b11a29ad1