add conf parsing for toot option of rss section

feed2toot/confparsers/rss/toot.py

@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+# Copyright © 2015-2017 Carl Chenet <carl.chenet@ohmytux.com>
+# 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 <http://www.gnu.org/licenses/
+
+# Get value of the toot/tweet option of rss section
+'''Get value of the toot/tweet option of the rss section'''
+
+# standard library imports
+import sys
+import logging
+
+def parsetoot(config):
+    '''Parse configuration value of the toot/tweet optionof the rss section'''
+    section = 'rss'
+    if config.has_section(section):
+        ############################
+        # tweet option
+        ############################
+        oldconfoption = 'tweet'
+        confoption = 'toot'
+        # manage 'tweet' for compatibility reason with first versions
+        if config.has_option(section, oldconfoption):
+            logging.warn("Your configuration file uses a 'tweet' parameter instead of 'toot'. 'tweet' is deprecated and will be removed in Feed2toot 0.7")
+            tootformat = config.get(section, oldconfoption)
+        elif config.has_option(section, confoption):
+            tootformat = config.get(section, confoption)
+        else:
+            sys.exit('You should define a format for your tweet with the parameter "{confoption}" in the [{section}] section'.format(confoption=confoption, section=section))
+    return tootformat