pomodoro

#!/usr/bin/env python3

import signal
import sys
import os
from subprocess import run


def abort(signal, frame):
    run(["notify-send", "-i", "edit-delete", "Timer aborted"])
    cleanExit()


def cleanExit():
    try:
        os.remove(lockFile)
    except:
        pass
    sys.exit(0)


lockFile = "/tmp/atmoz-pomodoro.lock"
existing_pid = 0
try:
    with open(lockFile, "r") as f:
        existing_pid = f.read()
    f.closed
except:
    pass

if existing_pid == 0:
    with open(lockFile, "w") as f:
        f.write(str(os.getpid()))
    f.closed
else:
    print("killing '" + existing_pid + "'")
    run(["kill", existing_pid])
    cleanExit()

signal.signal(signal.SIGQUIT, abort)
signal.signal(signal.SIGINT, abort)
signal.signal(signal.SIGTERM, abort)

run(["notify-send", "-i", "appointment-new", "Timer started"])
run(["timeline", "25", "m", "dec"])

run(["notify-send", "-i", "starred", "-t", str(5000 * 60),
    "Time over!", "You can now take a break"])
run(["timeline", "5", "m", "inc"])

run(["notify-send", "Break is over"])
cleanExit()