Libnotify eventcmd for pianobar

eventcmd.py

#!/usr/bin/env python

from gi.repository import Notify
from urllib.parse import urlparse
import os
import requests
import sys

TMP_DIR = os.path.expanduser("~/.config/pianobar/tmp/")
DEFAULT_ICON = os.path.expanduser("~/.config/pianobar/pandora-transparent.png")

def main():

    fields = dict([l.strip().split("=", 1) for l in sys.stdin.readlines()])
    artist = fields["artist"]
    title = fields["title"]
    album = fields["album"]
    cover_art_url = fields["coverArt"]
    filename = TMP_DIR + urlparse(cover_art_url).path.split("/")[-1]

    if sys.argv[1] == "songstart":
        Notify.init("pianobar")
        try:
            r = requests.get(cover_art_url)
            with open(filename, "wb") as fd:
                fd.write(r.content)
            icon = filename
        except:
            icon = DEFAULT_ICON
        notification = Notify.Notification.new(
                        summary="Now playing on pianobar:",
                        body='"%s" by "%s" on "%s"' % (title, artist, album),
                        icon=icon)
        notification.show()

    if sys.argv[1] == "songfinish":
        # cleanup old albumart
        if os.path.isfile(filename):
            os.remove(filename)
                                                                                                                                                                            
    if sys.argv[1] == "userlogin":                                                                                                                                          
        if os.path.isdir(TMP_DIR):                                                                                                                                          
            # cleanup the tmp dir...                                                                                                                                        
            for oldfile in os.listdir(TMP_DIR):                                                                                                                             
                file_path = os.path.join(TMP_DIR, oldfile)                                                                                                                  
                os.remove(file_path)                                                                                                                                        
        else:                                                                                                                                                               
            # make the temp dir if it doesn't exist                                                                                                                         
            os.mkdir(TMP_DIR)                                                                                                                                               
                                                                                                                                                                            

if __name__ == "__main__":
    main()