project: add Project._split_paragraph().

The python3 branch splits on double-newlines, but we need to stick to
single newlines here because Python 2.x's ConfigParser drops blank
lines.

diff --git a/update_copyright/project.py b/update_copyright/project.py
index fc988d50a57a7a75934d649a1682464ab8222976..4a5ac04ea8fdedcc86018afc6bcd430e57586465 100644 (file)
--- a/update_copyright/project.py
+++ b/update_copyright/project.py
@@ -99,17 +99,23 @@ class Project (object):
             else:
                 raise NotImplementedError('vcs: {}'.format(vcs))
 
-    def _load_copyright_conf(self, parser):
+    def _load_copyright_conf(self, parser, encoding=None):
+        if encoding is None:
+            encoding = self._encoding or _utils.ENCODING
         try:
-            self._copyright = parser.get('copyright', 'long').splitlines()
+            self._copyright = self._split_paragraphs(
+                unicode(parser.get('copyright', 'long'), encoding))
         except _configparser.NoOptionError:
             pass
         try:
-            self._short_copyright = parser.get(
-                'copyright', 'short').splitlines()
+            self._short_copyright = self._split_paragraphs(
+                unicode(parser.get('copyright', 'short'), encoding))
         except _configparser.NoOptionError:
             pass
 
+    def _split_paragraphs(self, text):
+        return [p.strip() for p in text.split(u'\n')]
+
     def _load_files_conf(self, parser):
         try:
             self.with_authors = parser.getboolean('files', 'authors')