Add editor signature removal capability.

All chapters have editor signature in the end.  Users wishing to remove
it can switch `exclude_editor_signature' option in `personal.ini'.

calibre-plugin/plugin-defaults.ini

@@ -1226,6 +1226,9 @@ extracategories:Harry Potter
 ## Site dedicated to this fandom.
 extracategories: Mass Effect
 
+## Whether to exclude editor signature from the bottom if chapter text.
+exclude_editor_signature: false
+
 ## Stories on the site almost never have cover image.
 ## May be adjusted in `personal.ini' on per-story basis.
 never_make_cover: true

fanficfare/adapters/adapter_masseffect2in.py

@@ -266,6 +266,8 @@ class MassEffect2InAdapter(BaseSiteAdapter):
                 self.getConfig('strip_chapter_numbers', False) \
                 and not self.getConfig('add_chapter_numbers', False)
 
+            self._parsingConfiguration['excludeEditorSignature'] = \
+                self.getConfig('exclude_editor_signature', False)
 
         return self._parsingConfiguration
 
@@ -709,6 +711,10 @@ class Chapter(object):
         root = bs.Tag(self._document, 'td')
         for element in collection:
             root.append(element)
+
+        if self._configuration['excludeEditorSignature']:
+            root = self._excludeEditorSignature(root)
+
         return root
 
     def _getSiblingChapterUrl(self, selector):
@@ -725,6 +731,24 @@ class Chapter(object):
             return
         return link['href']
 
+    SIGNED_PATTERN = re.compile(u'отредактирова(?:но|ла?)[:.\s]', re.IGNORECASE + re.UNICODE)
+
+    def _excludeEditorSignature(self, root):
+        for textNode in root.findAll(text=True):
+            if re.match(self.SIGNED_PATTERN, textNode.string):
+                editorLink = textNode.findNext('a')
+                if editorLink:
+                    editorLink.extract()
+                # Seldom editor link has inner formatting, which is sibling DOM-wise.
+                editorName = textNode.findNext('i')
+                if editorName:
+                    editorName.extract()
+                textNode.extract()
+                # We could try removing container element, but there is a risk
+                # of removing text ending with it.  Better play safe here.
+                break
+        return root
+
 
 def _getLargestCommonPrefix(*args):
     """Returns largest common prefix of all unicode(!) arguments.

fanficfare/configurable.py

@@ -235,6 +235,7 @@ def get_valid_keywords():
                  'description_limit',
                  'do_update_hook',
                  'exclude_notes',
+                 'exclude_editor_signature',
                  'extra_logpage_entries',
                  'extra_subject_tags',
                  'extra_titlepage_entries',

fanficfare/defaults.ini

@@ -1827,6 +1827,9 @@ extracategories:Lord of the Rings
 ## Site dedicated to this fandom.
 extracategories: Mass Effect
 
+## Whether to exclude editor signature from the bottom if chapter text.
+exclude_editor_signature: false
+
 ## Stories on the site almost never have cover image.
 ## May be adjusted in `personal.ini' on per-story basis.
 never_make_cover: true