darkrc/bin/tasknotif

53 lines
1.2 KiB
Lua
Executable file

#!/usr/bin/env lua
local json = require 'cjson'
local arrr = require 'arrr'
local inspect = require "inspect"
local function zulu_offset()
local current = os.date("*t")
current.isdst = false
local zulu = os.date("!*t")
return os.difftime(os.time(current), os.time(zulu))
end
local params do
local parse = arrr {
{ "Time or something", "--time", "-t", "time" };
}
local function validate(args)
return args
end
params = validate(parse(arg))
end
local done = {}
while true do
local data = json.decode(io.popen("task export"):read("*a"))
for _, task in ipairs(data) do
if task.status == "pending" and task.due then
local due do
local d = {}
d.year, d.month, d.day, d.hour, d.min, d.sec
= task.due:match("(%d%d%d%d)(%d%d)(%d%d)T(%d%d)(%d%d)(%d%d)Z")
d.sec = d.sec + zulu_offset()
due = os.time(d)
end
if os.difftime(due, os.time()) < 3600*params.time then
if not done[task.uuid] then
done[task.uuid] = task
print("Notifying:", task.uuid, task.description)
os.execute("notify-send 'Task due soon' '"..task.description:gsub([[']], [['"'"']]).."'")
end
end
end
end
if not os.execute("sleep 3") then
os.exit()
end
end