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-- from https://awesomewm.org/recipes/countdown/
-- on 2018-04-10
-- slightly modified
local gears = require("gears")
local awful = require("awful")
local wibox = require("wibox")
local naughty = require("naughty")
local beautiful = require("beautiful")
local backup_state_file = '/var/cache/dsa/nagios/borgmatic.stamp'
local max_age_s = 3600*24
function backup_status_get_mtime()
local f = io.popen("stat -c %Y " .. backup_state_file)
local last_modified = f:read()
if last_modified == nil then
return 0
else
return last_modified
end
end
function backup_status_age()
local mtime = backup_status_get_mtime()
local current_time = os.time(os.date("*t"))
return current_time - mtime
end
function backup_status_update(widget)
local age = backup_status_age()
widget.checked = (age > max_age_s)
end
backup_status_widget = wibox.widget {
checked = false,
check_color = "#ff0000",
border_color = "#499644",
border_width = 2,
shape = gears.shape.circle,
widget = wibox.widget.checkbox
}
local backup_status_tooltip = awful.tooltip { }
backup_status_tooltip:add_to_object(backup_status_widget)
backup_status_widget:connect_signal('mouse::enter', function()
-- local mtime = backup_status_get_mtime()
-- backup_status_tooltip.text = os.date('state file last touched %c', mtime)
if backup_status_widget.checked then
backup_status_tooltip.text = 'Backup state file too old.'
else
backup_status_tooltip.text = 'Backup state file is recent.'
end
end)
backup_status_timer = gears.timer({timeout = 900,
call_now = true,
autostart = true,
callback = function()
backup_status_update(backup_status_widget)
end,
})
backup_status_widget:buttons(awful.util.table.join(
awful.button({}, 1, function() backup_status_update(backup_status_widget) end)
))
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