plugin: reduce code duplication

Factor out supported directive checking, drop redundant checking in
handle().

1 files changed, 1 insertions, 9 deletions

diff --git a/dotbot/plugins/link.py b/dotbot/plugins/link.py
index 4112fe5..1064bb6 100644
--- a/dotbot/plugins/link.py
+++ b/dotbot/plugins/link.py
@@ -13,15 +13,7 @@ class Link(dotbot.Plugin):
 
     _directive = 'link'
 
-    def can_handle(self, directive):
-        return directive == self._directive
-
-    def handle(self, directive, data):
-        if directive != self._directive:
-            raise ValueError('Link cannot handle directive %s' % directive)
-        return self._process_links(data)
-
-    def _process_links(self, links):
+    def handle(self, directive, links):
         success = True
         defaults = self._context.defaults().get('link', {})
         for destination, source in links.items():