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# -*- coding: utf-8 -*-
#
# gPodder extension for running a command on successful episode download
#
import datetime
import logging
import os
import subprocess
import gpodder
from gpodder import util
logger = logging.getLogger(__name__)
_ = gpodder.gettext
__title__ = _('Run a Command on Download')
__description__ = _('Run a predefined external command upon download completion.')
__authors__ = 'Eric Le Lay <elelay@macports.org>'
__doc__ = 'https://gpodder.github.io/docs/extensions/commandondownload.html'
__category__ = 'post-download'
__only_for__ = 'python3'
DefaultConfig = {
'command': "zenity --info --width=600 --text=\"file=$filename "
"podcast=$podcast title=$title published=$published "
"section=$section playlist_title=$playlist_title\""
}
class gPodderExtension:
def __init__(self, container):
self.container = container
def on_episode_downloaded(self, episode):
cmd_template = self.container.config.command
info = self.read_episode_info(episode)
if info is None:
return
self.run_command(cmd_template, info)
def read_episode_info(self, episode):
filename = episode.local_filename(create=False, check_only=True)
if filename is None:
logger.warn("%s: missing episode filename", __title__)
return None
info = {
'filename': filename,
'playlist_title': None,
'podcast': None,
'published': None,
'section': None,
'title': None,
}
info['podcast'] = episode.channel.title
info['title'] = episode.title
info['section'] = episode.channel.section
published = datetime.datetime.fromtimestamp(episode.published)
info['published'] = published.strftime('%Y-%m-%d %H:%M')
info['playlist_title'] = episode.playlist_title()
return info
def run_command(self, command, info):
env = os.environ.copy()
env.update(info)
proc = util.Popen(command, shell=True, env=env, close_fds=True)
proc.wait()
if proc.returncode == 0:
logger.info("%s succeeded", command)
else:
logger.warn("%s run with exit code %i", command, proc.returncode)