fix relative cmpignore for #149

dotdrop/comparator.py

@@ -115,9 +115,9 @@ class Comparator:
 
     def _diff(self, left, right, header=False):
         """diff using the unix tool diff"""
-        d = diff(left, right, raw=False,
-                 opts=self.diffopts, debug=self.debug)
+        out = diff(left, right, raw=False,
+                   opts=self.diffopts, debug=self.debug)
         if header:
             lshort = os.path.basename(left)
-            d = '=> diff \"{}\":\n{}'.format(lshort, diff)
-        return d
+            out = '=> diff \"{}\":\n{}'.format(lshort, out)
+        return out

dotdrop/dotdrop.py

@@ -245,7 +245,7 @@ def cmd_compare(o, tmp):
             same = False
             continue
         ignores = list(set(o.compare_ignore + dotfile.cmpignore))
-        ignores = patch_ignores(ignores, dotfile.src)
+        ignores = patch_ignores(ignores, dotfile.dst)
         diff = comp.compare(insttmp, dotfile.dst, ignore=ignores)
         if tmpsrc:
             # clean tmp transformed dotfile if any