# -*- coding: utf-8 -*- # Copyright © 2015-2017 Carl Chenet # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see # CLI parsing '''CLI parsing''' # standard library imports from argparse import ArgumentParser import glob import logging import os import os.path import sys __version__ = '0.10' class CliParse: '''CliParse class''' def __init__(self): '''Constructor for the CliParse class''' self.main() def main(self): '''main of CliParse class''' feed2tootepilog = 'For more information: https://feed2toot.readhthedocs.org' feed2tootdescription = 'Take rss feed and send it to Mastodon' parser = ArgumentParser(prog='feed2toot', description=feed2tootdescription, epilog=feed2tootepilog) parser.add_argument('--version', action='version', version=__version__) parser.add_argument('-c', '--config', default=[os.path.join(os.getenv('XDG_CONFIG_HOME', '~/.config'), 'feed2toot.ini')], nargs='+', dest="config", help='Location of config file (default: %(default)s)', metavar='FILE') parser.add_argument('-a', '--all', action='store_true', default=False, dest='all', help='tweet all RSS items, regardless of cache') parser.add_argument('-l', '--limit', dest='limit', default=10, type=int, help='tweet only LIMIT items (default: %(default)s)') parser.add_argument('-t', '--lock-timeout', dest='locktimeout', default=3600, type=int, help='lock timeout in seconds after which feed2toot can removes the lock itself') parser.add_argument('--cachefile', dest='cachefile', help='location of the cache file (default: %(default)s)') parser.add_argument('--lockfile', dest='lockfile', default=os.path.join(os.getenv('XDG_CONFIG_HOME', '~/.config'), 'feed2toot.lock'), help='location of the lock file (default: %(default)s)') parser.add_argument('-n', '--dry-run', dest='dryrun', action='store_true', default=False, help='Do not actually post tweets') parser.add_argument('-v', '--verbose', '--info', dest='log_level', action='store_const', const='info', default='warning', help='enable informative (verbose) output, work on log level INFO') parser.add_argument('-d', '--debug', dest='log_level', action='store_const', const='debug', default='warning', help='enable debug output, work on log level DEBUG') levels = [i for i in logging._nameToLevel.keys() if (type(i) == str and i != 'NOTSET')] parser.add_argument('--syslog', nargs='?', default=None, type=str.upper, action='store', const='INFO', choices=levels, help="""log to syslog facility, default: no logging, INFO if --syslog is specified without argument""") parser.add_argument('--hashtaglist', dest='hashtaglist', help='a list of hashtags to match') parser.add_argument('-p', '--populate-cache', action='store_true', default=False, dest='populate', help='populate RSS entries in cache without actually posting them to Mastodon') parser.add_argument('-r', '--rss', help='the RSS feed URL to fetch items from', dest='rss_uri', metavar='http://...') parser.add_argument('--rss-sections', action='store_true', default=False, dest='rsssections', help='print the available sections of the rss feed to be used in the tweet template') self.opts = parser.parse_args() # expand the path to the cache file if defined if self.opts.cachefile: self.opts.cachefile = os.path.expanduser(self.opts.cachefile) # verify if the path to cache file is an absolute path # get the different config files, from a directory or from a *.ini style self.opts.config = list(map(os.path.expanduser, self.options.config)) for element in self.opts.config: if element and not os.path.exists(element): sys.exit('You should provide an existing path for the config file: %s' % element) if os.path.isdir(element): self.opts.configs = glob.glob(os.path.join(element, '*.ini')) else: # trying to glob the path self.opts.configs = glob.glob(element) # verify if a configuration file is provided if not self.opts.configs: sys.exit('no configuration file was found at the specified path(s) with the option -c') # verify the path to the hashtaglist if self.opts.hashtaglist: hashtaglist = os.path.expanduser(self.opts.hashtaglist) if not os.path.exists(hashtaglist): sys.exit('the {hashtaglist} file does not seem to exist, please provide a valid path'.format(hashtaglist=hashtaglist)) @property def options(self): '''return the path to the config file''' return self.opts